Compare commits

..

74 Commits

Author SHA1 Message Date
ddrinan%netscape.com
386a062147 Changes based of mscotts review comments
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@107109 18797224-902f-48f8-a5cc-f745e15eee43
2001-11-02 18:11:12 +00:00
mscott%netscape.com
344971e082 don't create a new module for the smime stuff
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106987 18797224-902f-48f8-a5cc-f745e15eee43
2001-11-01 21:27:56 +00:00
mscott%netscape.com
70f9bfe70e don't create a new module for the smime stuff.
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106986 18797224-902f-48f8-a5cc-f745e15eee43
2001-11-01 21:27:23 +00:00
kaie%netscape.com
310adef45d Fix from sspitzer, make sending mails work in builds without PSM/smime extensions.
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106979 18797224-902f-48f8-a5cc-f745e15eee43
2001-11-01 18:45:44 +00:00
kaie%netscape.com
435491dcf1 removing unnecessary Linux makefiles
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106978 18797224-902f-48f8-a5cc-f745e15eee43
2001-11-01 18:11:19 +00:00
kaie%netscape.com
3e3d895fc1 Limit building the s/mime extension: only when PSM is being built
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106976 18797224-902f-48f8-a5cc-f745e15eee43
2001-11-01 17:19:27 +00:00
kaie%netscape.com
3c275a5a55 Make smime compose overlay menu work on Linux.
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106974 18797224-902f-48f8-a5cc-f745e15eee43
2001-11-01 16:33:22 +00:00
kaie%netscape.com
63f9feb050 More Linux fixes
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106971 18797224-902f-48f8-a5cc-f745e15eee43
2001-11-01 15:46:11 +00:00
javi%netscape.com
7ea8564717 Make the install rule usable with separate objdir builds.
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106913 18797224-902f-48f8-a5cc-f745e15eee43
2001-11-01 02:31:57 +00:00
javi%netscape.com
baaa33efbd Fix typo
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106887 18797224-902f-48f8-a5cc-f745e15eee43
2001-11-01 00:12:22 +00:00
javi%netscape.com
37a2b1b003 Selectively build smime parts for the mac
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106883 18797224-902f-48f8-a5cc-f745e15eee43
2001-11-01 00:04:17 +00:00
javi%netscape.com
c58629aa06 Add an option for buliding the S/MIME msgCompose libraries. Set the ENABLE_SMIME flag iff building PSM. This is the onlyway to guarantee all the required interfaces are there when building the S/MIME mime parser.
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106879 18797224-902f-48f8-a5cc-f745e15eee43
2001-11-01 00:00:55 +00:00
javi%netscape.com
368f938805 Use the wrapper files for mimemcms.cpp and mimecms.cpp to catch the case where the nsICMS interfaces are not bult.
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106878 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-31 23:59:10 +00:00
javi%netscape.com
0155495a06 add wrapper files for mimemcms.cpp and mimcms.cpp that selectively include the source for the above mentioned files only if the crypto component implementing the nsICMS interface is built.
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106876 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-31 23:58:07 +00:00
mscott%netscape.com
af8269ef26 adding smime packages
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106870 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-31 23:39:50 +00:00
ddrinan%netscape.com
4aec35c441 Replace spaces with a tab
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106848 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-31 22:43:28 +00:00
kaie%netscape.com
46a96bee2b more Linux makefile changes in order to make s/mime work
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106838 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-31 20:20:22 +00:00
kaie%netscape.com
f0246aba83 Makefile fixes for Linux
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106829 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-31 15:19:44 +00:00
mscott%netscape.com
b3cc6ad3e9 Remove obsolete security string reference.
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106809 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-31 04:52:49 +00:00
ddrinan%netscape.com
ef4d798200 Need to build mime handler without PSM
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106786 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-31 02:33:03 +00:00
mscott%netscape.com
b652cc5b39 Export the smime dll and xpt file.
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106754 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-31 00:06:07 +00:00
mscott%netscape.com
68e7f1f450 make the settings persistant by fixing up the id names.
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106753 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-31 00:01:27 +00:00
mscott%netscape.com
6be3f4db39 Merging David's string changes for the cert picker dialog over to the new home for
am-smime.xul/.js


git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106732 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-30 23:24:29 +00:00
mscott%netscape.com
32c080543e Adding MANIFEST file for smime-service.js
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106702 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-30 19:10:13 +00:00
mscott%netscape.com
a41e935e26 Moving smime-serice.js into smime\src
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106701 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-30 19:09:42 +00:00
javi%netscape.com
779021bb51 Build the IDL project that's a part of the smime extension of mailnews.
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106675 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-30 08:08:38 +00:00
javi%netscape.com
4166387a9e Add Mac project file for smime IDL file.
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106674 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-30 08:06:49 +00:00
javi%netscape.com
7d312c1d36 Build new smime libraries as a separate module now.
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106667 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-30 07:09:56 +00:00
mscott%netscape.com
02fe206708 Add support for our private nsIMsgSMIMECompFields interface. Create this new object
when the overlay is opened and be sure to set it on the msgComposeField object.


git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106654 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-30 06:38:00 +00:00
mscott%netscape.com
e142964291 Add support for our private nsIMsgSMIMECompFields interface.
Implment a new method on nsIMsgComposeSecure which tells the caller if the current transaction
is going to require encryption or not.


git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106653 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-30 06:37:12 +00:00
mscott%netscape.com
549f9e0b24 Add support for our private nsIMsgSMIMECompFields interface.
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106652 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-30 06:36:32 +00:00
mscott%netscape.com
35262cf948 build the public directory.
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106651 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-30 06:36:21 +00:00
mscott%netscape.com
1cdf575425 Remove s/mime dependencies.
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106649 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-30 06:34:54 +00:00
mscott%netscape.com
fdcb43bf59 Break out hard coded smime dependencies. Ask the implmentor of nsIMsgComposeSecure if the
current transaction requires a form of encryption. If it does, call through the nsIMsgComposeSecure
interface.


git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106648 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-30 06:34:20 +00:00
mscott%netscape.com
fa455cff3c Add the ability for compose to ASK an implementor of this interface if the current message
requires some form of encryption.


git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106646 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-30 06:33:08 +00:00
mscott%netscape.com
6e3aeb9f33 Back out the s/mime specific changes for compose field and add an abstract opaque security info
object.


git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106645 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-30 06:32:39 +00:00
javi%netscape.com
10617798d3 Forgot to add nsMsgSMIMEFactory.cpp to project.
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106624 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-30 02:04:56 +00:00
javi%netscape.com
957fc83b77 First attempt at the smime mac project file.
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106623 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-30 01:59:36 +00:00
ddrinan%netscape.com
d44822db32 Remove misleading comment
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106622 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-30 01:49:43 +00:00
javi%netscape.com
3b0aff1928 Remove nsMsgComposeSecure.cpp from project.
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106610 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-30 01:00:34 +00:00
mscott%netscape.com
72d63a57e7 Forgot to check in this file..removing obsolete security references.
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106607 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-30 00:49:28 +00:00
ddrinan%netscape.com
9662ec52e0 Check in for mscott
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106601 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-30 00:08:58 +00:00
ddrinan%netscape.com
018ea8954d test
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106599 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-30 00:05:36 +00:00
mscott%netscape.com
28908592f1 Build the extensions/smime directory on the branch
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106582 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-29 21:22:48 +00:00
mscott%netscape.com
d07a162dff creating extensions/smime structure.
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106581 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-29 21:22:17 +00:00
mscott%netscape.com
6a4584f061 remove references to nsMsgComposeSecure.
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106580 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-29 21:17:59 +00:00
mscott%netscape.com
89548c9825 Remove smime files from core mailnews and massaging them into a new extensions/smime directory.
In this case, move the menus and security JS into a separate overlay.


git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106579 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-29 21:17:17 +00:00
mscott%netscape.com
18745a08ea Remove smime files from core mailnews and massaging them into a new extensions/smime directory.
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106578 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-29 21:16:40 +00:00
mscott%netscape.com
7b5a486948 Use generic attributes for getting security fields on the msg identity.
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106577 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-29 21:16:00 +00:00
mscott%netscape.com
1d0625f094 Remove files which are no longer part of the build.
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106576 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-29 21:15:35 +00:00
mscott%netscape.com
d9caa4eb5f Remove smime files from core mailnews and massaging them into a new extensions/smime directory.
Changes to support generic attributes in the account manager and msg identities. These changes
submitted by sspitzer.


git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106575 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-29 21:14:24 +00:00
mscott%netscape.com
a488072a79 Changes to support generic attributes in the account manager and msg identities. These changes
submitted by sspitzer.


git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106573 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-29 21:13:57 +00:00
mscott%netscape.com
1ffd6d049f Backing out smime string changes to core mailnews and moving them to an extensions directory.
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106572 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-29 21:07:43 +00:00
mscott%netscape.com
945a4951c2 Remove smime files from core mailnews and massaging them into a new extensions/smime directory.
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106571 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-29 21:06:54 +00:00
kaie%netscape.com
299a75a9b8 use doCancel
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106543 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-29 12:49:06 +00:00
kaie%netscape.com
3890fd0f9e Removing debug printf used during development.
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106542 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-29 12:48:32 +00:00
ddrinan%netscape.com
7eaf1c3f5e Removed some hardcoded strings
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106421 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-26 22:19:01 +00:00
ddrinan%netscape.com
e4598b41ec Save smime profile
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106368 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-26 17:25:27 +00:00
kaie%netscape.com
aa3205800d Adding correct license headers.
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106365 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-26 17:16:30 +00:00
kaie%netscape.com
dbb816121b Use correct attribute for selected item in certManager.
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106323 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-26 04:04:11 +00:00
kaie%netscape.com
59dc63e59b Removed not-yet-portable auto pointer class.
Centralize duplicate code to format UI strings to be displayed in cert pickers.
Removed a non-used local variable from a method.


git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106290 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-25 23:33:59 +00:00
kaie%netscape.com
013f8eecdd Add code to allow delete certs in other's tab
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106288 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-25 22:07:59 +00:00
ddrinan%netscape.com
705f15e34d Fix some merge errors
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106279 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-25 18:46:25 +00:00
kaie%netscape.com
dd57d943ac correct error in Makefile
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106232 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-25 03:08:28 +00:00
ddrinan%netscape.com
4a28e93a4f Added some string resources
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106218 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-25 00:38:47 +00:00
kaie%netscape.com
558ba7483e Add E-Mail address tab to other's tab in cert manager.
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106202 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-24 23:19:42 +00:00
javi%netscape.com
59234e709b Add nsMsgComposeSecure.cpp to project.
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106197 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-24 21:34:23 +00:00
javi%netscape.com
4fc5f88b3d Add nsIMsgSecureCompose.idl to Mac project
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106196 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-24 21:29:37 +00:00
javi%netscape.com
f84459870c Update projects for re-named files.
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106193 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-24 20:16:18 +00:00
javi%netscape.com
ec9603f2ec Get the test branch to pull everything from the same branch.
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106180 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-24 18:13:15 +00:00
kaie%netscape.com
acb328c487 adding smime to library list
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106141 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-24 06:20:02 +00:00
ddrinan%netscape.com
4a66e5ff2d S/MIME
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106126 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-24 02:11:08 +00:00
ddrinan%netscape.com
c6cf07e6e3 S/MIME merger
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@106121 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-24 01:38:08 +00:00
(no author)
4cb269cd47 This commit was manufactured by cvs2svn to create branch 'OTIS_TEST_BRANCH'.
git-svn-id: svn://10.0.0.236/branches/OTIS_TEST_BRANCH@105945 18797224-902f-48f8-a5cc-f745e15eee43
2001-10-22 17:38:00 +00:00
23658 changed files with 4791540 additions and 104275 deletions

43
mozilla/LEGAL Normal file
View File

@@ -0,0 +1,43 @@
Please be apprised of the following Legal Notices:
A) The U.S. District Court for the Eastern District of Virginia has
ruled that the Netscape Navigator code does not infringe Wang's U.S.
Patent No. 4,751,669 ("the '669 Patent") because: 1) HTML is not
Videotex as defined by the '669 patent; 2) web servers are not central
suppliers; and 3) Navigator does not "connect," as defined by the '669
Patent, to web servers on the Internet. Wang may appeal this decision to
the Federal Circuit. Wang contended that its Patent disclosing a
"Videotext" system, is infringed by the following functionality in the
Netscape Navigator code: 1) the animated logo and status line indicators
--See Claims 1,8 and 9; 2) the "File Save As" function --See Claims
23-27; 3) Bookmarks and Rename Bookmarks in the Properties window --See
Claims 20-22; 4) storing HTML, GIF, and JPEG files and adding filename
extensions --See Claim 38
B) Intermind owns pending U.S. patent applications on communications
systems which employ metadata ("channel objects") to define a control
structure for information transfer. The Netscape code does not infringe
as released; however, modifications which utilize channel objects as
described by Intermind should be considered carefully. The following is
a statement from Intermind: "Intermind's claims fundamentally involve
the use of a control structure to automate communications. ...The
essence of Intermind's top claim is that two devices sender and
receiver have persistent storage, communicate over a network,
and exchange a control structure including metadata which describes: 1)
what information is to be updated, 2) when to update this information,
and 3) how to transfer the updated information. In addition, at least
the receiving device must be able to process the metadata in order to
perform the update determination and transfer. Any digital
communications system which incorporates all of these elements will be
covered by Intermind's patents." See Intermind.com.
C) Stac, Inc., and its licensing agent Hi/fn, own several patents which
disclose data compression methods implementing an LZS compression
algorithm, including U.S. Patent Nos. 4,701,745 and 5,016, 009 ("the
Stac Patents"). The Netscape Communicator code does not perform
compression. If you modify the Netscape source code to perform
compression, please take notice of the Stac Patents.
D) Netscape Communications Corporation ("Netscape") does not guarantee
that any source code or executable code available from the mozilla.org
domain is Year 2000 compliant.

567
mozilla/LICENSE Normal file
View File

@@ -0,0 +1,567 @@
MOZILLA PUBLIC LICENSE
Version 1.1
---------------
1. Definitions.
1.0.1. "Commercial Use" means distribution or otherwise making the
Covered Code available to a third party.
1.1. "Contributor" means each entity that creates or contributes to
the creation of Modifications.
1.2. "Contributor Version" means the combination of the Original
Code, prior Modifications used by a Contributor, and the Modifications
made by that particular Contributor.
1.3. "Covered Code" means the Original Code or Modifications or the
combination of the Original Code and Modifications, in each case
including portions thereof.
1.4. "Electronic Distribution Mechanism" means a mechanism generally
accepted in the software development community for the electronic
transfer of data.
1.5. "Executable" means Covered Code in any form other than Source
Code.
1.6. "Initial Developer" means the individual or entity identified
as the Initial Developer in the Source Code notice required by Exhibit
A.
1.7. "Larger Work" means a work which combines Covered Code or
portions thereof with code not governed by the terms of this License.
1.8. "License" means this document.
1.8.1. "Licensable" means having the right to grant, to the maximum
extent possible, whether at the time of the initial grant or
subsequently acquired, any and all of the rights conveyed herein.
1.9. "Modifications" means any addition to or deletion from the
substance or structure of either the Original Code or any previous
Modifications. When Covered Code is released as a series of files, a
Modification is:
A. Any addition to or deletion from the contents of a file
containing Original Code or previous Modifications.
B. Any new file that contains any part of the Original Code or
previous Modifications.
1.10. "Original Code" means Source Code of computer software code
which is described in the Source Code notice required by Exhibit A as
Original Code, and which, at the time of its release under this
License is not already Covered Code governed by this License.
1.10.1. "Patent Claims" means any patent claim(s), now owned or
hereafter acquired, including without limitation, method, process,
and apparatus claims, in any patent Licensable by grantor.
1.11. "Source Code" means the preferred form of the Covered Code for
making modifications to it, including all modules it contains, plus
any associated interface definition files, scripts used to control
compilation and installation of an Executable, or source code
differential comparisons against either the Original Code or another
well known, available Covered Code of the Contributor's choice. The
Source Code can be in a compressed or archival form, provided the
appropriate decompression or de-archiving software is widely available
for no charge.
1.12. "You" (or "Your") means an individual or a legal entity
exercising rights under, and complying with all of the terms of, this
License or a future version of this License issued under Section 6.1.
For legal entities, "You" includes any entity which controls, is
controlled by, or is under common control with You. For purposes of
this definition, "control" means (a) the power, direct or indirect,
to cause the direction or management of such entity, whether by
contract or otherwise, or (b) ownership of more than fifty percent
(50%) of the outstanding shares or beneficial ownership of such
entity.
2. Source Code License.
2.1. The Initial Developer Grant.
The Initial Developer hereby grants You a world-wide, royalty-free,
non-exclusive license, subject to third party intellectual property
claims:
(a) under intellectual property rights (other than patent or
trademark) Licensable by Initial Developer to use, reproduce,
modify, display, perform, sublicense and distribute the Original
Code (or portions thereof) with or without Modifications, and/or
as part of a Larger Work; and
(b) under Patents Claims infringed by the making, using or
selling of Original Code, to make, have made, use, practice,
sell, and offer for sale, and/or otherwise dispose of the
Original Code (or portions thereof).
(c) the licenses granted in this Section 2.1(a) and (b) are
effective on the date Initial Developer first distributes
Original Code under the terms of this License.
(d) Notwithstanding Section 2.1(b) above, no patent license is
granted: 1) for code that You delete from the Original Code; 2)
separate from the Original Code; or 3) for infringements caused
by: i) the modification of the Original Code or ii) the
combination of the Original Code with other software or devices.
2.2. Contributor Grant.
Subject to third party intellectual property claims, each Contributor
hereby grants You a world-wide, royalty-free, non-exclusive license
(a) under intellectual property rights (other than patent or
trademark) Licensable by Contributor, to use, reproduce, modify,
display, perform, sublicense and distribute the Modifications
created by such Contributor (or portions thereof) either on an
unmodified basis, with other Modifications, as Covered Code
and/or as part of a Larger Work; and
(b) under Patent Claims infringed by the making, using, or
selling of Modifications made by that Contributor either alone
and/or in combination with its Contributor Version (or portions
of such combination), to make, use, sell, offer for sale, have
made, and/or otherwise dispose of: 1) Modifications made by that
Contributor (or portions thereof); and 2) the combination of
Modifications made by that Contributor with its Contributor
Version (or portions of such combination).
(c) the licenses granted in Sections 2.2(a) and 2.2(b) are
effective on the date Contributor first makes Commercial Use of
the Covered Code.
(d) Notwithstanding Section 2.2(b) above, no patent license is
granted: 1) for any code that Contributor has deleted from the
Contributor Version; 2) separate from the Contributor Version;
3) for infringements caused by: i) third party modifications of
Contributor Version or ii) the combination of Modifications made
by that Contributor with other software (except as part of the
Contributor Version) or other devices; or 4) under Patent Claims
infringed by Covered Code in the absence of Modifications made by
that Contributor.
3. Distribution Obligations.
3.1. Application of License.
The Modifications which You create or to which You contribute are
governed by the terms of this License, including without limitation
Section 2.2. The Source Code version of Covered Code may be
distributed only under the terms of this License or a future version
of this License released under Section 6.1, and You must include a
copy of this License with every copy of the Source Code You
distribute. You may not offer or impose any terms on any Source Code
version that alters or restricts the applicable version of this
License or the recipients' rights hereunder. However, You may include
an additional document offering the additional rights described in
Section 3.5.
3.2. Availability of Source Code.
Any Modification which You create or to which You contribute must be
made available in Source Code form under the terms of this License
either on the same media as an Executable version or via an accepted
Electronic Distribution Mechanism to anyone to whom you made an
Executable version available; and if made available via Electronic
Distribution Mechanism, must remain available for at least twelve (12)
months after the date it initially became available, or at least six
(6) months after a subsequent version of that particular Modification
has been made available to such recipients. You are responsible for
ensuring that the Source Code version remains available even if the
Electronic Distribution Mechanism is maintained by a third party.
3.3. Description of Modifications.
You must cause all Covered Code to which You contribute to contain a
file documenting the changes You made to create that Covered Code and
the date of any change. You must include a prominent statement that
the Modification is derived, directly or indirectly, from Original
Code provided by the Initial Developer and including the name of the
Initial Developer in (a) the Source Code, and (b) in any notice in an
Executable version or related documentation in which You describe the
origin or ownership of the Covered Code.
3.4. Intellectual Property Matters
(a) Third Party Claims.
If Contributor has knowledge that a license under a third party's
intellectual property rights is required to exercise the rights
granted by such Contributor under Sections 2.1 or 2.2,
Contributor must include a text file with the Source Code
distribution titled "LEGAL" which describes the claim and the
party making the claim in sufficient detail that a recipient will
know whom to contact. If Contributor obtains such knowledge after
the Modification is made available as described in Section 3.2,
Contributor shall promptly modify the LEGAL file in all copies
Contributor makes available thereafter and shall take other steps
(such as notifying appropriate mailing lists or newsgroups)
reasonably calculated to inform those who received the Covered
Code that new knowledge has been obtained.
(b) Contributor APIs.
If Contributor's Modifications include an application programming
interface and Contributor has knowledge of patent licenses which
are reasonably necessary to implement that API, Contributor must
also include this information in the LEGAL file.
(c) Representations.
Contributor represents that, except as disclosed pursuant to
Section 3.4(a) above, Contributor believes that Contributor's
Modifications are Contributor's original creation(s) and/or
Contributor has sufficient rights to grant the rights conveyed by
this License.
3.5. Required Notices.
You must duplicate the notice in Exhibit A in each file of the Source
Code. If it is not possible to put such notice in a particular Source
Code file due to its structure, then You must include such notice in a
location (such as a relevant directory) where a user would be likely
to look for such a notice. If You created one or more Modification(s)
You may add your name as a Contributor to the notice described in
Exhibit A. You must also duplicate this License in any documentation
for the Source Code where You describe recipients' rights or ownership
rights relating to Covered Code. You may choose to offer, and to
charge a fee for, warranty, support, indemnity or liability
obligations to one or more recipients of Covered Code. However, You
may do so only on Your own behalf, and not on behalf of the Initial
Developer or any Contributor. You must make it absolutely clear than
any such warranty, support, indemnity or liability obligation is
offered by You alone, and You hereby agree to indemnify the Initial
Developer and every Contributor for any liability incurred by the
Initial Developer or such Contributor as a result of warranty,
support, indemnity or liability terms You offer.
3.6. Distribution of Executable Versions.
You may distribute Covered Code in Executable form only if the
requirements of Section 3.1-3.5 have been met for that Covered Code,
and if You include a notice stating that the Source Code version of
the Covered Code is available under the terms of this License,
including a description of how and where You have fulfilled the
obligations of Section 3.2. The notice must be conspicuously included
in any notice in an Executable version, related documentation or
collateral in which You describe recipients' rights relating to the
Covered Code. You may distribute the Executable version of Covered
Code or ownership rights under a license of Your choice, which may
contain terms different from this License, provided that You are in
compliance with the terms of this License and that the license for the
Executable version does not attempt to limit or alter the recipient's
rights in the Source Code version from the rights set forth in this
License. If You distribute the Executable version under a different
license You must make it absolutely clear that any terms which differ
from this License are offered by You alone, not by the Initial
Developer or any Contributor. You hereby agree to indemnify the
Initial Developer and every Contributor for any liability incurred by
the Initial Developer or such Contributor as a result of any such
terms You offer.
3.7. Larger Works.
You may create a Larger Work by combining Covered Code with other code
not governed by the terms of this License and distribute the Larger
Work as a single product. In such a case, You must make sure the
requirements of this License are fulfilled for the Covered Code.
4. Inability to Comply Due to Statute or Regulation.
If it is impossible for You to comply with any of the terms of this
License with respect to some or all of the Covered Code due to
statute, judicial order, or regulation then You must: (a) comply with
the terms of this License to the maximum extent possible; and (b)
describe the limitations and the code they affect. Such description
must be included in the LEGAL file described in Section 3.4 and must
be included with all distributions of the Source Code. Except to the
extent prohibited by statute or regulation, such description must be
sufficiently detailed for a recipient of ordinary skill to be able to
understand it.
5. Application of this License.
This License applies to code to which the Initial Developer has
attached the notice in Exhibit A and to related Covered Code.
6. Versions of the License.
6.1. New Versions.
Netscape Communications Corporation ("Netscape") may publish revised
and/or new versions of the License from time to time. Each version
will be given a distinguishing version number.
6.2. Effect of New Versions.
Once Covered Code has been published under a particular version of the
License, You may always continue to use it under the terms of that
version. You may also choose to use such Covered Code under the terms
of any subsequent version of the License published by Netscape. No one
other than Netscape has the right to modify the terms applicable to
Covered Code created under this License.
6.3. Derivative Works.
If You create or use a modified version of this License (which you may
only do in order to apply it to code which is not already Covered Code
governed by this License), You must (a) rename Your license so that
the phrases "Mozilla", "MOZILLAPL", "MOZPL", "Netscape",
"MPL", "NPL" or any confusingly similar phrase do not appear in your
license (except to note that your license differs from this License)
and (b) otherwise make it clear that Your version of the license
contains terms which differ from the Mozilla Public License and
Netscape Public License. (Filling in the name of the Initial
Developer, Original Code or Contributor in the notice described in
Exhibit A shall not of themselves be deemed to be modifications of
this License.)
7. DISCLAIMER OF WARRANTY.
COVERED CODE IS PROVIDED UNDER THIS LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
WITHOUT LIMITATION, WARRANTIES THAT THE COVERED CODE IS FREE OF
DEFECTS, MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE OR NON-INFRINGING.
THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE COVERED CODE
IS WITH YOU. SHOULD ANY COVERED CODE PROVE DEFECTIVE IN ANY RESPECT,
YOU (NOT THE INITIAL DEVELOPER OR ANY OTHER CONTRIBUTOR) ASSUME THE
COST OF ANY NECESSARY SERVICING, REPAIR OR CORRECTION. THIS DISCLAIMER
OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS LICENSE. NO USE OF
ANY COVERED CODE IS AUTHORIZED HEREUNDER EXCEPT UNDER THIS DISCLAIMER.
8. TERMINATION.
8.1. This License and the rights granted hereunder will terminate
automatically if You fail to comply with terms herein and fail to cure
such breach within 30 days of becoming aware of the breach. All
sublicenses to the Covered Code which are properly granted shall
survive any termination of this License. Provisions which, by their
nature, must remain in effect beyond the termination of this License
shall survive.
8.2. If You initiate litigation by asserting a patent infringement
claim (excluding declatory judgment actions) against Initial Developer
or a Contributor (the Initial Developer or Contributor against whom
You file such action is referred to as "Participant") alleging that:
(a) such Participant's Contributor Version directly or indirectly
infringes any patent, then any and all rights granted by such
Participant to You under Sections 2.1 and/or 2.2 of this License
shall, upon 60 days notice from Participant terminate prospectively,
unless if within 60 days after receipt of notice You either: (i)
agree in writing to pay Participant a mutually agreeable reasonable
royalty for Your past and future use of Modifications made by such
Participant, or (ii) withdraw Your litigation claim with respect to
the Contributor Version against such Participant. If within 60 days
of notice, a reasonable royalty and payment arrangement are not
mutually agreed upon in writing by the parties or the litigation claim
is not withdrawn, the rights granted by Participant to You under
Sections 2.1 and/or 2.2 automatically terminate at the expiration of
the 60 day notice period specified above.
(b) any software, hardware, or device, other than such Participant's
Contributor Version, directly or indirectly infringes any patent, then
any rights granted to You by such Participant under Sections 2.1(b)
and 2.2(b) are revoked effective as of the date You first made, used,
sold, distributed, or had made, Modifications made by that
Participant.
8.3. If You assert a patent infringement claim against Participant
alleging that such Participant's Contributor Version directly or
indirectly infringes any patent where such claim is resolved (such as
by license or settlement) prior to the initiation of patent
infringement litigation, then the reasonable value of the licenses
granted by such Participant under Sections 2.1 or 2.2 shall be taken
into account in determining the amount or value of any payment or
license.
8.4. In the event of termination under Sections 8.1 or 8.2 above,
all end user license agreements (excluding distributors and resellers)
which have been validly granted by You or any distributor hereunder
prior to termination shall survive termination.
9. LIMITATION OF LIABILITY.
UNDER NO CIRCUMSTANCES AND UNDER NO LEGAL THEORY, WHETHER TORT
(INCLUDING NEGLIGENCE), CONTRACT, OR OTHERWISE, SHALL YOU, THE INITIAL
DEVELOPER, ANY OTHER CONTRIBUTOR, OR ANY DISTRIBUTOR OF COVERED CODE,
OR ANY SUPPLIER OF ANY OF SUCH PARTIES, BE LIABLE TO ANY PERSON FOR
ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES OF ANY
CHARACTER INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF GOODWILL,
WORK STOPPAGE, COMPUTER FAILURE OR MALFUNCTION, OR ANY AND ALL OTHER
COMMERCIAL DAMAGES OR LOSSES, EVEN IF SUCH PARTY SHALL HAVE BEEN
INFORMED OF THE POSSIBILITY OF SUCH DAMAGES. THIS LIMITATION OF
LIABILITY SHALL NOT APPLY TO LIABILITY FOR DEATH OR PERSONAL INJURY
RESULTING FROM SUCH PARTY'S NEGLIGENCE TO THE EXTENT APPLICABLE LAW
PROHIBITS SUCH LIMITATION. SOME JURISDICTIONS DO NOT ALLOW THE
EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO
THIS EXCLUSION AND LIMITATION MAY NOT APPLY TO YOU.
10. U.S. GOVERNMENT END USERS.
The Covered Code is a "commercial item," as that term is defined in
48 C.F.R. 2.101 (Oct. 1995), consisting of "commercial computer
software" and "commercial computer software documentation," as such
terms are used in 48 C.F.R. 12.212 (Sept. 1995). Consistent with 48
C.F.R. 12.212 and 48 C.F.R. 227.7202-1 through 227.7202-4 (June 1995),
all U.S. Government End Users acquire Covered Code with only those
rights set forth herein.
11. MISCELLANEOUS.
This License represents the complete agreement concerning subject
matter hereof. If any provision of this License is held to be
unenforceable, such provision shall be reformed only to the extent
necessary to make it enforceable. This License shall be governed by
California law provisions (except to the extent applicable law, if
any, provides otherwise), excluding its conflict-of-law provisions.
With respect to disputes in which at least one party is a citizen of,
or an entity chartered or registered to do business in the United
States of America, any litigation relating to this License shall be
subject to the jurisdiction of the Federal Courts of the Northern
District of California, with venue lying in Santa Clara County,
California, with the losing party responsible for costs, including
without limitation, court costs and reasonable attorneys' fees and
expenses. The application of the United Nations Convention on
Contracts for the International Sale of Goods is expressly excluded.
Any law or regulation which provides that the language of a contract
shall be construed against the drafter shall not apply to this
License.
12. RESPONSIBILITY FOR CLAIMS.
As between Initial Developer and the Contributors, each party is
responsible for claims and damages arising, directly or indirectly,
out of its utilization of rights under this License and You agree to
work with Initial Developer and Contributors to distribute such
responsibility on an equitable basis. Nothing herein is intended or
shall be deemed to constitute any admission of liability.
13. MULTIPLE-LICENSED CODE.
Initial Developer may designate portions of the Covered Code as
"Multiple-Licensed". "Multiple-Licensed" means that the Initial
Developer permits you to utilize portions of the Covered Code under
Your choice of the NPL or the alternative licenses, if any, specified
by the Initial Developer in the file described in Exhibit A.
EXHIBIT A -Mozilla Public License.
``The contents of this file are subject to the Mozilla Public License
Version 1.1 (the "License"); you may not use this file except in
compliance with the License. You may obtain a copy of the License at
http://www.mozilla.org/MPL/
Software distributed under the License is distributed on an "AS IS"
basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
License for the specific language governing rights and limitations
under the License.
The Original Code is ______________________________________.
The Initial Developer of the Original Code is ________________________.
Portions created by ______________________ are Copyright (C) ______
_______________________. All Rights Reserved.
Contributor(s): ______________________________________.
Alternatively, the contents of this file may be used under the terms
of the _____ license (the "[___] License"), in which case the
provisions of [______] License are applicable instead of those
above. If you wish to allow use of your version of this file only
under the terms of the [____] License and not to allow others to use
your version of this file under the MPL, indicate your decision by
deleting the provisions above and replace them with the notice and
other provisions required by the [___] License. If you do not delete
the provisions above, a recipient may use your version of this file
under either the MPL or the [___] License."
[NOTE: The text of this Exhibit A may differ slightly from the text of
the notices in the Source Code files of the Original Code. You should
use the text of this Exhibit A rather than the text found in the
Original Code Source Code for Your Modifications.]
----------------------------------------------------------------------
AMENDMENTS
The Netscape Public License Version 1.1 ("NPL") consists of the
Mozilla Public License Version 1.1 with the following Amendments,
including Exhibit A-Netscape Public License. Files identified with
"Exhibit A-Netscape Public License" are governed by the Netscape
Public License Version 1.1.
Additional Terms applicable to the Netscape Public License.
I. Effect.
These additional terms described in this Netscape Public
License -- Amendments shall apply to the Mozilla Communicator
client code and to all Covered Code under this License.
II. "Netscape's Branded Code" means Covered Code that Netscape
distributes and/or permits others to distribute under one or more
trademark(s) which are controlled by Netscape but which are not
licensed for use under this License.
III. Netscape and logo.
This License does not grant any rights to use the trademarks
"Netscape", the "Netscape N and horizon" logo or the "Netscape
lighthouse" logo, "Netcenter", "Gecko", "Java" or "JavaScript",
"Smart Browsing" even if such marks are included in the Original
Code or Modifications.
IV. Inability to Comply Due to Contractual Obligation.
Prior to licensing the Original Code under this License, Netscape
has licensed third party code for use in Netscape's Branded Code.
To the extent that Netscape is limited contractually from making
such third party code available under this License, Netscape may
choose to reintegrate such code into Covered Code without being
required to distribute such code in Source Code form, even if
such code would otherwise be considered "Modifications" under
this License.
V. Use of Modifications and Covered Code by Initial Developer.
V.1. In General.
The obligations of Section 3 apply to Netscape, except to
the extent specified in this Amendment, Section V.2 and V.3.
V.2. Other Products.
Netscape may include Covered Code in products other than the
Netscape's Branded Code which are released by Netscape
during the two (2) years following the release date of the
Original Code, without such additional products becoming
subject to the terms of this License, and may license such
additional products on different terms from those contained
in this License.
V.3. Alternative Licensing.
Netscape may license the Source Code of Netscape's Branded
Code, including Modifications incorporated therein, without
such Netscape Branded Code becoming subject to the terms of
this License, and may license such Netscape Branded Code on
different terms from those contained in this License.
VI. Litigation.
Notwithstanding the limitations of Section 11 above, the
provisions regarding litigation in Section 11(a), (b) and (c) of
the License shall apply to all disputes relating to this License.
EXHIBIT A-Netscape Public License.
"The contents of this file are subject to the Netscape Public
License Version 1.1 (the "License"); you may not use this file
except in compliance with the License. You may obtain a copy of
the License at http://www.mozilla.org/NPL/
Software distributed under the License is distributed on an "AS
IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
implied. See the License for the specific language governing
rights and limitations under the License.
The Original Code is Mozilla Communicator client code, released
March 31, 1998.
The Initial Developer of the Original Code is Netscape
Communications Corporation. Portions created by Netscape are
Copyright (C) 1998-1999 Netscape Communications Corporation. All
Rights Reserved.
Contributor(s): ______________________________________.
Alternatively, the contents of this file may be used under the
terms of the _____ license (the "[___] License"), in which case
the provisions of [______] License are applicable instead of
those above. If you wish to allow use of your version of this
file only under the terms of the [____] License and not to allow
others to use your version of this file under the NPL, indicate
your decision by deleting the provisions above and replace them
with the notice and other provisions required by the [___]
License. If you do not delete the provisions above, a recipient
may use your version of this file under either the NPL or the
[___] License."

194
mozilla/Makefile.in Normal file
View File

@@ -0,0 +1,194 @@
#
# The contents of this file are subject to the Netscape Public
# License Version 1.1 (the "License"); you may not use this file
# except in compliance with the License. You may obtain a copy of
# the License at http://www.mozilla.org/NPL/
#
# Software distributed under the License is distributed on an "AS
# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
# implied. See the License for the specific language governing
# rights and limitations under the License.
#
# The Original Code is mozilla.org code.
#
# The Initial Developer of the Original Code is Netscape
# Communications Corporation. Portions created by Netscape are
# Copyright (C) 1998 Netscape Communications Corporation. All
# Rights Reserved.
#
# Contributor(s):
#
DEPTH = .
topsrcdir = @top_srcdir@
srcdir = @srcdir@
VPATH = @srcdir@
include $(DEPTH)/config/autoconf.mk
include $(topsrcdir)/build/unix/modules.mk
ifneq ($(BUILD_MODULES),all)
DIRS = $(BUILD_MODULE_DIRS)
EXPORT_DIRS = $(BUILD_MODULE_DEP_DIRS)
else
DIRS = config build
ifdef MOZ_JAVA_SUPPLEMENT
DIRS += \
java/util \
java/webclient \
$(NULL)
endif
# boehm needs to be built before XPCOM
ifdef GC_LEAK_DETECTOR
DIRS += gc/boehm
endif
DIRS += $(NSPRPUB_DIR)
DIRS += dbm modules/libreg js string xpcom js/src/xpconnect
ifdef MOZ_OJI
DIRS += js/src/liveconnect
endif
ifdef MOZ_JSDEBUGGER
DIRS += js/jsd
endif
ifndef MOZ_NATIVE_ZLIB
DIRS += modules/zlib
endif
ifndef MOZ_NATIVE_JPEG
DIRS += jpeg
endif
ifdef MOZ_ENABLE_XLIB
DIRS += gfx/src/xlibrgb widget/src/xlibxtbin
endif
ifdef MOZ_ENABLE_GTK
DIRS += widget/src/gtksuperwin widget/src/gtkxtbin
endif
# Linux and Solaris installer needs standalone libjar, hence standalone zlib
ifneq (,$(filter Linux SunOS,$(OS_ARCH)))
DIRS += modules/zlib/standalone
endif
DIRS += \
widget/timer \
include \
modules/libutil \
netwerk \
modules/mpfilelocprovider \
uriloader \
intl \
modules/libpref \
modules/libimg \
modules/oji \
modules/libjar \
caps \
rdf \
expat \
htmlparser \
gfx \
gfx2 \
modules/libpr0n \
modules/plugin \
dom \
view \
widget \
content \
layout \
db \
docshell \
webshell \
embedding \
editor \
sun-java \
profile \
themes \
$(NULL)
ifdef ACCESSIBILITY
DIRS += accessible
endif
# This must preceed xpfe
ifdef MOZ_JPROF
DIRS += tools/jprof
endif
DIRS += xpfe
DIRS += xpinstall
ifdef MOZ_PSM
DIRS += security/manager
endif
ifdef MOZ_LDAP_XPCOM
DIRS += directory/c-sdk/ldap directory/xpcom
endif
ifdef MOZ_EXTENSIONS
DIRS += extensions
endif
ifdef MOZ_MAIL_NEWS
DIRS += mailnews
endif
ifdef MOZ_LEAKY
DIRS += tools/leaky
endif
ifdef ENABLE_TESTS
DIRS += xpcom/tests
endif
ifdef NS_TRACE_MALLOC
DIRS += tools/trace-malloc
endif
DIRS += l10n
ifneq (,$(MOZ_STATIC_COMPONENTS)$(MOZ_META_COMPONENTS))
DIRS += modules/staticmod
endif
DIRS += xpfe/bootstrap
endif # BUILD_MODULES == all
STATIC_MAKEFILES := $(NSPRPUB_DIR) directory/c-sdk/ldap
ifdef MOZ_PSM
STATIC_MAKEFILES += security/nss
endif
GARBAGE_DIRS += dist
DIST_GARBAGE = config.cache config.log config.status config-defs.h \
dependencies.beos config/autoconf.mk config/myrules.mk config/myconfig.mk \
unallmakefiles \
$(topsrcdir)/.mozconfig.mk $(topsrcdir)/.mozconfig.out
include $(topsrcdir)/config/rules.mk
export::
+$(LOOP_OVER_EXPORT_DIRS)
export::
@$(PERL) $(MOZILLA_DIR)/config/purge-old-headers.pl $(DIST)/include
distclean::
cat unallmakefiles | $(XARGS) rm -f
rm -f unallmakefiles $(DIST_GARBAGE)

View File

@@ -0,0 +1,2 @@
Pursuant to section 3.3 of the MPL, this file will contain a list of the files
that have been modified by IBM Corporation.

View File

@@ -0,0 +1,3 @@
For mozilla-the-client build instructions, please read:
http://www.mozilla.org/build/

View File

@@ -0,0 +1,32 @@
#
# The contents of this file are subject to the Netscape Public
# License Version 1.1 (the "License"); you may not use this file
# except in compliance with the License. You may obtain a copy of
# the License at http://www.mozilla.org/NPL/
#
# Software distributed under the License is distributed on an "AS
# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
# implied. See the License for the specific language governing
# rights and limitations under the License.
#
# The Original Code is mozilla.org code.
#
# The Initial Developer of the Original Code is Netscape
# Communications Corporation. Portions created by Netscape are
# Copyright (C) 1998 Netscape Communications Corporation. All
# Rights Reserved.
#
# Contributor(s):
#
DEPTH = ..
topsrcdir = @top_srcdir@
srcdir = @srcdir@
VPATH = @srcdir@
include $(DEPTH)/config/autoconf.mk
DIRS = public src build
include $(topsrcdir)/config/rules.mk

View File

@@ -0,0 +1,190 @@
<html>
<head>
<title>
How the Accessible Module works
</title>
</head>
<body>
<h1>How the Accessible module (accessibility.dll) works</h1>
<ul>
<p>
See also:
<a href="http://www.mozilla.org/projects/ui/accessibility/vendors-win.html">Gecko Info for Windows Accessibility Vendors</a>, a primer for vendors of 3rd party accessibility software, on how to use our MSAA and other relevant API's.
</p>
<p>
The <a href="http://lxr.mozilla.org/seamonkey/source/accessible/">Accessible module</a> is where we implement support for the <a href="http://www.microsoft.com/enable/msaa/">Microsoft Active Accessibility (MSAA) API</a>
(<a href="http://bugzilla.mozilla.org/show_bug.cgi?id=12952">bug 12952</a>).
Support for Sun's <a href="http://www.sun.com/access/gnome/">Gnome Accessibility API</a> is part of our future plans as well.
</p>
</ul>
<h2>What is MSAA?</h2>
<ul>
<p>
A 3rd part accessibility aid, such as a screen reader, wants to track what's happening inside Mozilla. It needs to know about
focus changes and other events, and it needs to know whtat data nodes there are in the layout tree.
Using this information,
the screen reader will speak out loud important changes to the document or UI, and allow the user to track
where they navigate. Some screen readers also magnify text and images in the currently focused area, and others
show information on a <a href="http://www.audiodata.de/e/produkte/pc/lapbraille/">refreshable braille display</a>.
</p>
<p>
In Windows, accesibility aids acquires the necessary information to do this using hacks and MSAA. MSAA is supposed
to be the "right way" for accessibility aids to get information, but sometimes the hacks are more effective.
For example, screen readers look for screen draws of a vertical blinking line, to determine the location of the caret.
Without doing this, screen readers would not be able to let the user know where there caret has moved to in most programs,
because so many applications do not use the system caret (ours is an example). This is so commonly done, that
no one even bothers to support the MSAA caret, because the hack works.
</p>
<p>
MSAA provides information in two different ways:
<ol>
<li>a COM interface (IAccessible) that allows applications to expose the tree of data nodes that make up
each window in the user interface currently being interacted with and</li>
<li> a set of system messages
that confer accessibility-related events such as focus changes, changes to document content and alerts.</li>
</ol>
</p>
<p>
To really learn about MSAA, you need to download
the entire <a href="http://www.microsoft.com/enable/msaa/download.htm">MSAA SDK</a>.
Without downloading the SDK, you won't get the complete documentation.
The SDK also contains some very useful tools, such as the Accessible Event Watcher, which shows what accessible
events are being generated by a given piece of software. The Accessible Explorer and Inspect Object tools
show the tree of data nodes the Accessible object is exposing through COM.
</p>
</ul>
<h2>IAccessible Interface</h2>
<ul>
<p>
The IAccessible interface is used in a tree of IAccessible's, each one representing a data node, similar to a DOM.
</p>
<p>
Here are the methods supported in IAccessible:
<ul>
<li>get_accParent: Get the parent of an IAccessible.</li>
<li>get_accChildCount: Get the number of children of an IAccesible.</li>
<li>get_accChild: Get the child of an Iaccessible.</li>
<li>get_accName: Get the "name" of the IAccessible, for example the name of a button, checkbox or menuitem.</li>
<li>get_accValue: Get the "value" of the IAccessible, for example a number in a slider, a URL for a link, the text a user entered in a field.</li>
<li>get_accDescription: Get a long description of the current IAccessible. This is not really too useful.</li>
<li>get_accRole: Get an enumerated value representing what this IAccessible is used for, for example.</li>
is it a link, static text, editable text, a checkbox, or a table cell, etc.</li>
<li>get_accState: a 32 bit field representing possible on/off states, such as focused, fousable, selected, selectable, visible, protected (for passwords),
checked, etc. </li>
<li>get_accHelp: Get context sensitive help for the IAccessible.</li>
<li>get_accHelpTopic: We don't use this, it's only if the Windows help system is used.</li>
<li>get_accKeyboardShortcut: What is the keyboard shortcut for this IAccessible.</li>
<li>get_accFocus: Which child is focused?</li>
<li>get_accSelection: Which children of this item are selected?</li>
<li>get_accDefaultAction: Get a description or name of the default action for this component, such as "jump" for links.</li>
<li>accSelect: Select the item associated with this IAccessible.</li>
<li>accLocation: Get the x,y coordinates, and the height and width of this IAccessible node.</li>
<li>accNavigate: Navigate up, down, left or right from this IAccessible.</li>
<li>accHitTest: Find out what IAccessible exists and a specific coordinate.</li>
<li>accDoDefaultAction: Perform the action described by get_accDefaultAction.</li>
<li>put_accName: Change the name.</li>
<li>put_accValue: Change the value.</li>
</ul>
</p>
</ul>
<h2>The Basics</h2>
<ul>
<p>
Rather than directly implement IAccessible with an Accessible class, we have chosen to proxy to our own cross-platform interface,
called nsIAccessible, which is more robust. It has the capability of supporting other new accessibility API's such
as Sun's Gnome Accessiblity API. The nsIAccessible interface is implemented by a variety of classes for each of the
various objects in HTML. Each class is tailored to the specific abilities and properties of the HTML objects it applies to.
</p>
<p>
The first thing that happens when an accessibility aid wants to watch our application is calls the Windows API function
AccessibleObjectFromWindow(). This in turns sends the window in question
a <a href="http://lxr.mozilla.org/seamonkey/search?string=WM_GETOBJECT">WM_GETOBJECT</a> message requesting an IAccessible for the window.
In our case, this event is received in mozilla/widget/src/windows/nsWindow.cpp.
We send back an IAccessible interface that represents that root window. The accessibility aid will use
that first IAccessible to reach rest of the IAccessible hierarchy, by asking for it's children IAccessibles, asking the children for the
grandchildren IAccessibles, and so on. Until this WM_GETOBJECT message is processed, the accessibility.dll is not loaded,
so there is almost zero overhead for accessibility in Mozilla.
</p>
</ul>
<h2>How the IAccessible's are Created</h2>
<ul>
<p>
To create the root IAccessible for a window the first time it gets the <a href="http://lxr.mozilla.org/seamonkey/search?string=WM_GETOBJECT">WM_GETOBJECT</a> message in,
nsWindow.cpp first generates an internal event
called <a href="http://lxr.mozilla.org/seamonkey/search?string=NS_GETACCESSIBLE">NS_GETACCESSIBLE</a>,
which is handled in nsFrame.cpp via the creation of an nsRootAccessible implementation of the nsIAccessible interface.
The first IAccessible is then created by instantiating a RootAccessible class. This RootAccessible is also cached by
the nsWindow it's for, so that any additional WM_GETOBJECT messages use the same RootAccessible.
The RootAccessible class used to implement IAccessible here is slightly different from the normal Accessible class
that's used, in that it keeps track of event data.
RootAccessible and Accessible are both implemented
in <a href="http://lxr.mozilla.org/seamonkey/source/widget/source/windows/Accessible.cpp">
mozilla/widget/src/windows/Accessible.cpp</a>).
</P>
</ul>
<h2>The Real Power Behind IAccessible's</h2>
<ul>
<p>The implementations of IAccessible (Accessible and RootAccessible), don't know anything about Mozilla
objects. They merely proxy to our cross platform accessibility classes, which all have an nsIAccessible interface.
</h2>
<p>
The base implementation for nsIAccessible is called nsAccessible. It has default implementations for all the
nsIAccessible methods. It also knows how
to walk Mozilla's content DOM and frame tree, exposing only the objects that are needed for accessibility.
Essentially, nsAccessible knows what it needs to expose by asking each DOM node's primary frame for
an nsIAccessible, using the GetAccessible() method. If it gets one, it's considered an accessible object.
A frame that wishes to return
an nsIAccessible GetAccessible() is called, creates one of the correct type on the fly using
nsIAccessibilityService methods built for that purpose.
</p>
<p>
The specific implementations
of nsIAccessible for each widget or content type inherit from nsAccessible.
Each implementation then overrides those methods
it wishes to implement, and does nothing for those methods it wants the default behavior for.
For example, the default behavior for nsIAccessible::getAccFirstChild is to
instantial a nsDOMTreeWalker, and ask it for the first child. However, nsImageAccessible overrides getAccFirstChild,
returning the first area of an image map if there is one, otherwise nsnull.
</p>
</ul>
<h2>MSAA Events</h2>
<ul>
<p>
When an accessibility-related event occurs within an application such as Mozilla, it must use NotifyWinEvent from
the Win32 API. NotifyWinEvent is passed arguments for the window the event occured in, and the number of the child
within that window. Accessibility aids use the Win32 call SetWinEventHook() to register as a listener for these events.
</p>
<p>
The accessibility aid is choose which events it is interested in learning more about by using the Win32 API call
AccessibleObjectFromEvent, requesting the IAccessible to the node corresponding to the
child number that had been indicated from NotifyWinEvent(). This ends up asking our RootAccessible for the child
IAccessible that matches the window handle and child id we indicated through NotofyWinEvent().
</p>
<p>
In Mozilla, this creates a problem. We cannot
keep track of a child number for every important accessible node in a document. We deal with this by generating fake
child IDs for the most recent accessibile events that we have generated, in a circular array.
</p>
<p>
Since there is a RootAccessible for each top level window that might generate MSAA events, that's where we do the bookkeeping
for these events and their nsIAccessible's. Whenever NotifyWinEvent() is called, a new fake ID is generated (We use
negative numbers for the fake IDs). When the callback comes to request the IAccessible for that child number,
we check the circular array for that ID, and voila, we have the corresponding nsIAccessible to proxy.
</p>
<p>
Every RootAccessible has an nsRootAccessible which is an nsIAccessibleEventReceiver. The RootAccessible
uses this to register itself as an nsIAccessibleEventListener. In the end, nsRootAccessible registers itself as a listener
of Mozilla's internal and DOM events. It's HandleEvent routine translates these events into MSAA events, and passes them along to
with an nsIAccessible to the original RootAccessible::HandleEvent
which turns that nsIAccessible into a NotifyWinEvent call, complete with a fake child ID.
</p>
<p>
Most MSAA events aren't utilized by accessibility aids. Therefore we implement only the handful that matter.
The most important event is the focus event, followed by name, state and value change events.
</p>
</ul>
</body>
</html>

View File

@@ -0,0 +1,60 @@
#
# The contents of this file are subject to the Netscape Public
# License Version 1.1 (the "License"); you may not use this file
# except in compliance with the License. You may obtain a copy of
# the License at http://www.mozilla.org/NPL/
#
# Software distributed under the License is distributed on an "AS
# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
# implied. See the License for the specific language governing
# rights and limitations under the License.
#
# The Original Code is mozilla.org code.
#
# The Initial Developer of the Original Code is Netscape
# Communications Corporation. Portions created by Netscape are
# Copyright (C) 1998 Netscape Communications Corporation. All
# Rights Reserved.
#
# Contributor(s):
#
DEPTH = ../..
topsrcdir = @top_srcdir@
srcdir = @srcdir@
VPATH = @srcdir@
include $(DEPTH)/config/autoconf.mk
MODULE = accessibility
LIBRARY_NAME = accessibility
EXPORT_LIBRARY = 1
SHORT_LIBNAME = access
IS_COMPONENT = 1
MODULE_NAME = nsAccessibilityModule
REQUIRES = xpcom \
string \
dom \
$(NULL)
CPPSRCS = nsAccessibilityFactory.cpp
LOCAL_INCLUDES = -I$(srcdir)/../src
SHARED_LIBRARY_LIBS = \
$(DIST)/lib/libaccessibility_s.$(LIB_SUFFIX) \
$(NULL)
EXTRA_DSO_LIBS = \
gkconshared_s \
$(NULL)
EXTRA_DSO_LDOPTS = \
$(MOZ_COMPONENT_LIBS) \
-L$(DIST)/lib \
$(EXTRA_DSO_LIBS) \
-lgkgfx \
$(NULL)
include $(topsrcdir)/config/rules.mk

View File

@@ -0,0 +1,50 @@
#!gmake
#
# The contents of this file are subject to the Netscape Public
# License Version 1.1 (the "License"); you may not use this file
# except in compliance with the License. You may obtain a copy of
# the License at http://www.mozilla.org/NPL/
#
# Software distributed under the License is distributed on an "AS
# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
# implied. See the License for the specific language governing
# rights and limitations under the License.
#
# The Original Code is mozilla.org code.
#
# The Initial Developer of the Original Code is Netscape
# Communications Corporation. Portions created by Netscape are
# Copyright (C) 1998 Netscape Communications Corporation. All
# Rights Reserved.
#
# Contributor(s):
DEPTH=..\..
MODULE=accessibility
REQUIRES = xpcom \
string \
dom \
$(NULL)
LIBRARY_NAME=accessibility
MODULE_NAME=nsAccessibilityModule
CPP_OBJS=\
.\$(OBJDIR)\nsAccessibilityFactory.obj \
$(NULL)
LINCS = $(LINCS) -I..\src # for implementation headers
SUB_LIBRARIES=\
$(DIST)\lib\accessibility_s.lib \
$(NULL)
LLIBS=\
$(DIST)\lib\xpcom.lib \
$(DIST)\lib\timer_s.lib \
$(DIST)\lib\gkgfx.lib \
$(DIST)\lib\contentshared_s.lib \
$(LIBNSPR) \
$(NULL)
include <$(DEPTH)\config\rules.mak>

View File

@@ -0,0 +1,76 @@
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsCOMPtr.h"
#include "nsIModule.h"
#include "nsIGenericFactory.h"
#include "nsIServiceManager.h"
#include "nsIComponentManager.h"
#include "nsIAccessibilityService.h"
#include "nscore.h"
static NS_IMETHODIMP
NS_ConstructAccessibilityService(nsISupports *aOuter, REFNSIID aIID, void **aResult)
{
nsresult rv;
NS_ASSERTION(aOuter == nsnull, "no aggregation");
nsIAccessibilityService* accessibility;
rv = NS_NewAccessibilityService(&accessibility);
if (NS_FAILED(rv)) {
NS_ERROR("Unable to construct chrome registry");
return rv;
}
rv = accessibility->QueryInterface(aIID, aResult);
NS_ASSERTION(NS_SUCCEEDED(rv), "unable to find correct interface");
NS_RELEASE(accessibility);
return rv;
}
// The list of components we register
static nsModuleComponentInfo components[] =
{
{ "AccessibilityService",
NS_ACCESSIBILITY_SERVICE_CID,
"@mozilla.org/accessibilityService;1",
NS_ConstructAccessibilityService
},
};
NS_IMPL_NSGETMODULE(nsAccessibilityModule, components);

Binary file not shown.

Binary file not shown.

View File

@@ -0,0 +1,26 @@
#!gmake
#
# The contents of this file are subject to the Netscape Public
# License Version 1.1 (the "License"); you may not use this file
# except in compliance with the License. You may obtain a copy of
# the License at http://www.mozilla.org/NPL/
#
# Software distributed under the License is distributed on an "AS
# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
# implied. See the License for the specific language governing
# rights and limitations under the License.
#
# The Original Code is mozilla.org code.
#
# The Initial Developer of the Original Code is Netscape
# Communications Corporation. Portions created by Netscape are
# Copyright (C) 1998 Netscape Communications Corporation. All
# Rights Reserved.
#
# Contributor(s):
DEPTH=..
DIRS= public src build
include <$(DEPTH)\config\rules.mak>

View File

@@ -0,0 +1,2 @@
nsIAccessibilityService.idl
nsIAccessible.idl

View File

@@ -0,0 +1,46 @@
#
# The contents of this file are subject to the Netscape Public
# License Version 1.1 (the "License"); you may not use this file
# except in compliance with the License. You may obtain a copy of
# the License at http://www.mozilla.org/NPL/
#
# Software distributed under the License is distributed on an "AS
# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
# implied. See the License for the specific language governing
# rights and limitations under the License.
#
# The Original Code is mozilla.org code.
#
# The Initial Developer of the Original Code is Netscape
# Communications Corporation. Portions created by Netscape are
# Copyright (C) 1998 Netscape Communications Corporation. All
# Rights Reserved.
#
# Contributor(s):
#
DEPTH = ../..
topsrcdir = @top_srcdir@
srcdir = @srcdir@
VPATH = @srcdir@
include $(DEPTH)/config/autoconf.mk
MODULE = accessibility
XPIDL_MODULE= accessibility
XPIDLSRCS = \
nsIAccessibilityService.idl \
nsIAccessible.idl \
nsIAccessibleDocument.idl \
nsIAccessibleEventReceiver.idl \
nsIAccessibleEventListener.idl \
nsIAccessibleSelectable.idl \
nsIAccessibleProvider.idl \
$(NULL)
EXPORTS = \
$(NULL)
include $(topsrcdir)/config/rules.mk

View File

@@ -0,0 +1,39 @@
#!gmake
#
# The contents of this file are subject to the Netscape Public
# License Version 1.1 (the "License"); you may not use this file
# except in compliance with the License. You may obtain a copy of
# the License at http://www.mozilla.org/NPL/
#
# Software distributed under the License is distributed on an "AS
# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
# implied. See the License for the specific language governing
# rights and limitations under the License.
#
# The Original Code is mozilla.org code.
#
# The Initial Developer of the Original Code is Netscape
# Communications Corporation. Portions created by Netscape are
# Copyright (C) 1998 Netscape Communications Corporation. All
# Rights Reserved.
#
# Contributor(s):
DEPTH=..\..
MODULE=accessibility
XPIDL_MODULE=accessibility
XPIDLSRCS = \
.\nsIAccessibilityService.idl \
.\nsIAccessible.idl \
.\nsIAccessibleDocument.idl \
.\nsIAccessibleEventReceiver.idl \
.\nsIAccessibleEventListener.idl \
.\nsIAccessibleSelectable.idl \
.\nsIAccessibleProvider.idl \
$(NULL)
EXPORTS = \
$(NULL)
include <$(DEPTH)\config\rules.mak>

View File

@@ -0,0 +1,71 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Mozilla Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is the Mozilla browser.
*
* The Initial Developer of the Original Code is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1999 Netscape Communications Corporation. All
* Rights Reserved.
*
* Original Author: Eric Vaughan (evaughan@netscape.com)
*
* Contributor(s):
*/
#include "nsISupports.idl"
#include "domstubs.idl"
#include "nsIAtom.idl"
#include "domstubs.idl"
#include "nsIAccessible.idl"
interface nsIWeakReference;
[scriptable, uuid(68D9720A-0984-42b6-A3F5-8237ED925727)]
interface nsIAccessibilityService : nsISupports
{
nsIAccessible createRootAccessible(in nsISupports aPresContext, in nsISupports aFrame);
nsIAccessible createHTMLComboboxAccessible(in nsIDOMNode aNode, in nsISupports aPresShell);
nsIAccessible createHTMLListboxAccessible(in nsIDOMNode aNode, in nsISupports aPresShell);
nsIAccessible createHTMLSelectOptionAccessible(in nsIDOMNode aNode, in nsIAccessible aAccParent, in nsISupports aPresShell);
nsIAccessible createHTMLCheckboxAccessible(in nsISupports aFrame);
nsIAccessible createHTMLRadioButtonAccessible(in nsISupports aFrame);
nsIAccessible createHTMLButtonAccessible(in nsISupports aFrame);
nsIAccessible createHTML4ButtonAccessible(in nsISupports aFrame);
nsIAccessible createHTMLTextAccessible(in nsISupports aFrame);
nsIAccessible createHTMLImageAccessible(in nsISupports aFrame);
nsIAccessible createHTMLAreaAccessible(in nsIWeakReference aPresShell, in nsIDOMNode aDOMNode, in nsIAccessible aAccParent);
nsIAccessible createHTMLTableAccessible(in nsISupports aFrame);
nsIAccessible createHTMLTableCellAccessible(in nsISupports aFrame);
nsIAccessible createHTMLTextFieldAccessible(in nsISupports aFrame);
nsIAccessible createHTMLIFrameAccessible(in nsIDOMNode aNode, in nsISupports aPresContext);
nsIAccessible createHTMLBlockAccessible(in nsIDOMNode aNode, in nsISupports aDocument);
nsIAccessible createXULButtonAccessible(in nsIDOMNode aNode);
nsIAccessible createXULCheckboxAccessible(in nsIDOMNode aNode);
nsIAccessible createXULImageAccessible(in nsIDOMNode aNode);
nsIAccessible createXULTextAccessible(in nsIDOMNode aNode);
nsIAccessible createAccessible(in nsIDOMNode aNode, in nsISupports aDocument);
nsIAccessible getAccessibleFor(in nsIDOMNode aNode);
};
%{ C++
// for component registration
// {DE401C37-9A7F-4278-A6F8-3DE2833989EF}
#define NS_ACCESSIBILITY_SERVICE_CID \
{ 0xde401c37, 0x9a7f, 0x4278, { 0xa6, 0xf8, 0x3d, 0xe2, 0x83, 0x39, 0x89, 0xef } }
extern nsresult
NS_NewAccessibilityService(nsIAccessibilityService** aResult);
%}

View File

@@ -0,0 +1,189 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Mozilla Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is the Mozilla browser.
*
* The Initial Developer of the Original Code is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1999 Netscape Communications Corporation. All
* Rights Reserved.
*
* Original Author: Eric D Vaughan (evaughan@netscape.com)
*
* Contributor(s):
* Aaron Leventhal
* John Gaunt
*/
#include "nsISupports.idl"
#include "nsIDOMNode.idl"
#include "domstubs.idl"
[scriptable, uuid(B26FBE47-9A5F-42a1-822B-082461AE4D6D)]
interface nsIAccessible : nsISupports
{
readonly attribute nsIAccessible accParent;
readonly attribute nsIAccessible accNextSibling;
readonly attribute nsIAccessible accPreviousSibling;
readonly attribute nsIAccessible accFirstChild;
readonly attribute nsIAccessible accLastChild;
readonly attribute long accChildCount;
attribute DOMString accName;
readonly attribute DOMString accValue;
readonly attribute DOMString accDescription;
readonly attribute unsigned long accRole;
readonly attribute unsigned long accState;
readonly attribute unsigned long accExtState;
readonly attribute DOMString accHelp;
readonly attribute nsIAccessible accFocused;
nsIAccessible accGetAt(in long x, in long y);
nsIAccessible accNavigateRight();
nsIAccessible accNavigateLeft();
nsIAccessible accNavigateUp();
nsIAccessible accNavigateDown();
void accGetBounds(out long x,
out long y,
out long width,
out long height);
void accAddSelection();
void accRemoveSelection();
void accExtendSelection();
void accTakeSelection();
void accTakeFocus();
readonly attribute PRUint8 accNumActions;
DOMString getAccActionName(in PRUint8 index);
void accDoAction(in PRUint8 index); // Action number 0 is the default action
nsIDOMNode accGetDOMNode();
// MSAA State flags - used for bitfield. More than 1 allowed.
const unsigned long STATE_UNAVAILABLE = 0x00000001; // Disabled, maps to opposite of Java ENABLED, Gnome/ATK SENSITIVE?
const unsigned long STATE_SELECTED = 0x00000002;
const unsigned long STATE_FOCUSED = 0x00000004;
const unsigned long STATE_PRESSED = 0x00000008;
const unsigned long STATE_CHECKED = 0x00000010;
const unsigned long STATE_MIXED = 0x00000020; // 3-state checkbox or toolbar button
const unsigned long STATE_READONLY = 0x00000040; // Maps to opposite of Java/Gnome/ATK EDITABLE state
const unsigned long STATE_HOTTRACKED = 0x00000080;
const unsigned long STATE_DEFAULT = 0x00000100;
const unsigned long STATE_EXPANDED = 0x00000200;
const unsigned long STATE_COLLAPSED = 0x00000400;
const unsigned long STATE_BUSY = 0x00000800;
const unsigned long STATE_FLOATING = 0x00001000; // Children "owned" not "contained" by parent
const unsigned long STATE_MARQUEED = 0x00002000;
const unsigned long STATE_ANIMATED = 0x00004000;
const unsigned long STATE_INVISIBLE = 0x00008000;
const unsigned long STATE_OFFSCREEN = 0x00010000;
const unsigned long STATE_SIZEABLE = 0x00020000;
const unsigned long STATE_MOVEABLE = 0x00040000;
const unsigned long STATE_SELFVOICING = 0x00080000;
const unsigned long STATE_FOCUSABLE = 0x00100000;
const unsigned long STATE_SELECTABLE = 0x00200000;
const unsigned long STATE_LINKED = 0x00400000;
const unsigned long STATE_TRAVERSED = 0x00800000;
const unsigned long STATE_MULTISELECTABLE = 0x01000000; // Supports multiple selection
const unsigned long STATE_EXTSELECTABLE = 0x02000000; // Supports extended selection
const unsigned long STATE_ALERT_LOW = 0x04000000; // This information is of low priority
const unsigned long STATE_ALERT_MEDIUM = 0x08000000; // This information is of medium priority
const unsigned long STATE_ALERT_HIGH = 0x10000000; // This information is of high priority
const unsigned long STATE_PROTECTED = 0x20000000; // Maps to Gnome's *Role* ATK_ROLE_PASSWD_TEXT, nothing for Java?
const unsigned long STATE_HASPOPUP = 0x40000000; // New in MSAA 2.0
// Extended state flags (for now non-MSAA, for Java and Gnome/ATK support)
// This is only the states that there isn't already a mapping for in MSAA
// See www.accessmozilla.org/article.php?sid=11 for information on the mappings between accessibility API states
const unsigned long STATE_INVALID = 0x00200000; // No explanation given
const unsigned long STATE_ACTIVE = 0x00400000; // This window is currently the active window
const unsigned long STATE_EXPANDABLE = 0x00800000; // An item that can be expanded, such as a tree item with children
const unsigned long STATE_MODAL = 0x01000000; // Must do something with control before leaving it
const unsigned long STATE_MULTI_LINE = 0x02000000; // Edit control that can take multiple lines
const unsigned long STATE_SENSITIVE = 0x04000000; // No explanation given
const unsigned long STATE_RESIZABLE = 0x08000000; // Object can be resized
const unsigned long STATE_SHOWING = 0x10000000; // This object and all of it's ancestors are visible
const unsigned long STATE_SINGLE_LINE = 0x20000000; // This text object can only contain 1 line of text
const unsigned long STATE_TRANSIENT = 0x40000000; // Tells accessibility aid "Don't add event listener - this object doesn't generate any". For example, could be used with higher level containers.
const unsigned long STATE_VERTICAL = 0x80000000; // Especially used for sliders and scrollbars
// MSAA Roles - only one per nsIAccessible or IAccessible
const unsigned long ROLE_TITLEBAR = 0x00000001;
const unsigned long ROLE_MENUBAR = 0x00000002;
const unsigned long ROLE_SCROLLBAR = 0x00000003;
const unsigned long ROLE_GRIP = 0x00000004;
const unsigned long ROLE_SOUND = 0x00000005;
const unsigned long ROLE_CURSOR = 0x00000006;
const unsigned long ROLE_CARET = 0x00000007;
const unsigned long ROLE_ALERT = 0x00000008;
const unsigned long ROLE_WINDOW = 0x00000009;
const unsigned long ROLE_CLIENT = 0x0000000A;
const unsigned long ROLE_MENUPOPUP = 0x0000000B;
const unsigned long ROLE_MENUITEM = 0x0000000C;
const unsigned long ROLE_TOOLTIP = 0x0000000D;
const unsigned long ROLE_APPLICATION = 0x0000000E;
const unsigned long ROLE_DOCUMENT = 0x0000000F;
const unsigned long ROLE_PANE = 0x00000010;
const unsigned long ROLE_CHART = 0x00000011;
const unsigned long ROLE_DIALOG = 0x00000012;
const unsigned long ROLE_BORDER = 0x00000013;
const unsigned long ROLE_GROUPING = 0x00000014;
const unsigned long ROLE_SEPARATOR = 0x00000015;
const unsigned long ROLE_TOOLBAR = 0x00000016;
const unsigned long ROLE_STATUSBAR = 0x00000017;
const unsigned long ROLE_TABLE = 0x00000018;
const unsigned long ROLE_COLUMNHEADER = 0x00000019;
const unsigned long ROLE_ROWHEADER = 0x0000001A;
const unsigned long ROLE_COLUMN = 0x0000001B;
const unsigned long ROLE_ROW = 0x0000001C;
const unsigned long ROLE_CELL = 0x0000001D;
const unsigned long ROLE_LINK = 0x0000001E;
const unsigned long ROLE_HELPBALLOON = 0x0000001F;
const unsigned long ROLE_CHARACTER = 0x00000020;
const unsigned long ROLE_LIST = 0x00000021;
const unsigned long ROLE_LISTITEM = 0x00000022;
const unsigned long ROLE_OUTLINE = 0x00000023;
const unsigned long ROLE_OUTLINEITEM = 0x00000024;
const unsigned long ROLE_PAGETAB = 0x00000025;
const unsigned long ROLE_PROPERTYPAGE = 0x00000026;
const unsigned long ROLE_INDICATOR = 0x00000027;
const unsigned long ROLE_GRAPHIC = 0x00000028;
const unsigned long ROLE_STATICTEXT = 0x00000029;
const unsigned long ROLE_TEXT = 0x0000002A; // Editable, selectable, etc.
const unsigned long ROLE_PUSHBUTTON = 0x0000002B;
const unsigned long ROLE_CHECKBUTTON = 0x0000002C;
const unsigned long ROLE_RADIOBUTTON = 0x0000002D;
const unsigned long ROLE_COMBOBOX = 0x0000002E;
const unsigned long ROLE_DROPLIST = 0x0000002F;
const unsigned long ROLE_PROGRESSBAR = 0x00000030;
const unsigned long ROLE_DIAL = 0x00000031;
const unsigned long ROLE_HOTKEYFIELD = 0x00000032;
const unsigned long ROLE_SLIDER = 0x00000033;
const unsigned long ROLE_SPINBUTTON = 0x00000034;
const unsigned long ROLE_DIAGRAM = 0x00000035;
const unsigned long ROLE_ANIMATION = 0x00000036;
const unsigned long ROLE_EQUATION = 0x00000037;
const unsigned long ROLE_BUTTONDROPDOWN = 0x00000038;
const unsigned long ROLE_BUTTONMENU = 0x00000039;
const unsigned long ROLE_BUTTONDROPDOWNGRID = 0x0000003A;
const unsigned long ROLE_WHITESPACE = 0x0000003B;
const unsigned long ROLE_PAGETABLIST = 0x0000003C;
const unsigned long ROLE_CLOCK = 0x0000003D;
const unsigned long ROLE_SPLITBUTTON = 0x0000003E; // New in MSAA 2.0
const unsigned long ROLE_IPADDRESS = 0x0000003F; // New in MSAA 2.0
};

View File

@@ -0,0 +1,41 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Mozilla Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is the Mozilla browser.
*
* The Initial Developer of the Original Code is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1999 Netscape Communications Corporation. All
* Rights Reserved.
*
* Original Author: Aaron Leventhal
*
* Contributor(s):
* John Gaunt
*/
#include "nsISupports.idl"
#include "nsIAccessible.idl"
#include "domstubs.idl"
interface nsIDocument;
[scriptable, uuid(8781FC88-355F-4439-881F-6504A0A1CEB6)]
interface nsIAccessibleDocument : nsISupports
{
readonly attribute DOMString URL;
readonly attribute DOMString title;
readonly attribute DOMString mimeType;
readonly attribute DOMString docType;
DOMString getNameSpaceURIForID(in short nameSpaceID);
[noscript] nsIDocument getDocument();
};

View File

@@ -0,0 +1,41 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Mozilla Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is the Mozilla browser.
*
* The Initial Developer of the Original Code is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1999 Netscape Communications Corporation. All
* Rights Reserved.
*
* Original Author: Eric D Vaughan (evaughan@netscape.com)
*
* Contributor(s):
*/
#include "nsISupports.idl"
#include "nsIAccessible.idl"
[scriptable, uuid(BEE49E7D-9D06-49bf-8984-1694C697D74F)]
interface nsIAccessibleEventListener : nsISupports
{
// these are set to the values given by MSAA
const unsigned long EVENT_FOCUS = 0x8005;
const unsigned long EVENT_STATE_CHANGE = 0x800A;
const unsigned long EVENT_NAME_CHANGE = 0x800C;
const unsigned long EVENT_SELECTION = 0x8006;
const unsigned long EVENT_SELECTION_ADD = 0x8007;
const unsigned long EVENT_SELECTION_REMOVE = 0x8008;
const unsigned long EVENT_SELECTION_WITHIN = 0x8009;
void handleEvent(in unsigned long aEvent, in nsIAccessible aTarget);
};

View File

@@ -0,0 +1,32 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Mozilla Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is the Mozilla browser.
*
* The Initial Developer of the Original Code is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1999 Netscape Communications Corporation. All
* Rights Reserved.
*
* Original Author: Eric D Vaughan (evaughan@netscape.com)
*
* Contributor(s):
*/
#include "nsIAccessibleEventListener.idl"
[scriptable, uuid(AB331E47-4FAA-4a12-9480-9B480DD78B39)]
interface nsIAccessibleEventReceiver : nsISupports
{
void addAccessibleEventListener(in nsIAccessibleEventListener aListener);
void removeAccessibleEventListener();
};

View File

@@ -0,0 +1,33 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Mozilla Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is the Mozilla browser.
*
* The Initial Developer of the Original Code is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1999 Netscape Communications Corporation. All
* Rights Reserved.
*
* Original Author: John Gaunt (jgaunt@netscape.com)
*
* Contributor(s):
* John Gaunt
*/
#include "nsISupports.idl"
#include "nsIAccessible.idl"
[scriptable, uuid(3f0e3eb0-1dd2-11b2-9605-be5b8e76cf4b)]
interface nsIAccessibleProvider : nsISupports
{
readonly attribute nsIAccessible accessible;
};

View File

@@ -0,0 +1,34 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Mozilla Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is the Mozilla browser.
*
* The Initial Developer of the Original Code is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1999 Netscape Communications Corporation. All
* Rights Reserved.
*
* Original Author: John Gaunt (jgaunt@netscape.com)
*
* Contributor(s):
* John Gaunt
*/
#include "nsISupports.idl"
#include "nsIAccessible.idl"
#include "nsISupportsArray.idl"
[scriptable, uuid(34d268d6-1dd2-11b2-9d63-83a5e0ada290)]
interface nsIAccessibleSelectable : nsISupports
{
nsISupportsArray GetSelectedChildren();
};

View File

@@ -0,0 +1 @@
accessible.properties

View File

@@ -0,0 +1,80 @@
#
# The contents of this file are subject to the Netscape Public
# License Version 1.1 (the "License"); you may not use this file
# except in compliance with the License. You may obtain a copy of
# the License at http://www.mozilla.org/NPL/
#
# Software distributed under the License is distributed on an "AS
# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
# implied. See the License for the specific language governing
# rights and limitations under the License.
#
# The Original Code is mozilla.org code.
#
# The Initial Developer of the Original Code is Netscape
# Communications Corporation. Portions created by Netscape are
# Copyright (C) 1998 Netscape Communications Corporation. All
# Rights Reserved.
#
# Contributor(s):
#
DEPTH = ../..
topsrcdir = @top_srcdir@
srcdir = @srcdir@
VPATH = @srcdir@
include $(DEPTH)/config/autoconf.mk
MODULE = accessibility
LIBRARY_NAME = accessibility_s
REQUIRES = xpcom \
string \
gfx \
layout \
content \
widget \
dom \
view \
locale \
intl \
docshell \
webshell \
necko \
htmlparser \
xuldoc \
imglib2 \
gfx2 \
uriloader \
timer \
$(NULL)
CPPSRCS = \
nsAccessible.cpp \
nsAccessibilityService.cpp \
nsRootAccessible.cpp \
nsHTMLIFrameRootAccessible.cpp \
nsHTMLFormControlAccessible.cpp \
nsHTMLTextAccessible.cpp \
nsHTMLTableAccessible.cpp \
nsHTMLImageAccessible.cpp \
nsHTMLAreaAccessible.cpp \
nsHTMLLinkAccessible.cpp \
nsHTMLSelectListAccessible.cpp \
nsHTMLComboboxAccessible.cpp \
nsHTMLListboxAccessible.cpp \
nsGenericAccessible.cpp \
nsXULFormControlAccessible.cpp \
nsXULTextAccessible.cpp \
nsBaseWidgetAccessible.cpp \
$(NULL)
EXPORTS = \
nsRootAccessible.h \
$(NULL)
# we don't want the shared lib, but we want to force the creation of a static lib.
FORCE_STATIC_LIB = 1
include $(topsrcdir)/config/rules.mk

View File

@@ -0,0 +1,5 @@
jump = Jump
press = Press
check = Check
uncheck = Uncheck
select = Select

View File

@@ -0,0 +1 @@
accessible.properties

View File

@@ -0,0 +1,5 @@
jump = Jump
press = Press
check = Check
uncheck = Uncheck
select = Select

View File

@@ -0,0 +1,3 @@
en-US.jar:
locale/en-US/global/accessible.properties

View File

@@ -0,0 +1,783 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Original Author: David W. Hyatt (hyatt@netscape.com)
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsIAccessibilityService.h"
#include "nsAccessibilityService.h"
#include "nsAccessible.h"
#include "nsCOMPtr.h"
#include "nsIDocument.h"
#include "nsIPresShell.h"
#include "nsIPresContext.h"
#include "nsIContent.h"
#include "nsIFrame.h"
#include "nsRootAccessible.h"
#include "nsINameSpaceManager.h"
#include "nsLayoutAtoms.h"
#include "nsIDOMNode.h"
#include "nsHTMLTextAccessible.h"
#include "nsHTMLTableAccessible.h"
#include "nsHTMLImageAccessible.h"
#include "nsHTMLAreaAccessible.h"
#include "nsHTMLLinkAccessible.h"
#include "nsHTMLSelectListAccessible.h"
#include "nsHTMLComboboxAccessible.h"
#include "nsHTMLListboxAccessible.h"
#include "nsIDOMHTMLAreaElement.h"
#include "nsHTMLFormControlAccessible.h"
#include "nsIAccessibleProvider.h"
#include "nsILink.h"
#include "nsIDocShellTreeItem.h"
#include "nsIDOMDocument.h"
#include "nsIDOMHTMLOptionElement.h"
#include "nsIDOMXULCheckboxElement.h"
#include "nsXULFormControlAccessible.h"
#include "nsXULTextAccessible.h"
// IFrame
#include "nsIDocShell.h"
#include "nsHTMLIFrameRootAccessible.h"
//--------------------
nsAccessibilityService::nsAccessibilityService()
{
NS_INIT_REFCNT();
}
nsAccessibilityService::~nsAccessibilityService()
{
}
NS_IMPL_THREADSAFE_ISUPPORTS1(nsAccessibilityService, nsIAccessibilityService);
////////////////////////////////////////////////////////////////////////////////
// nsIAccessibilityService methods:
NS_IMETHODIMP
nsAccessibilityService::CreateRootAccessible(nsISupports* aPresContext, nsISupports* aFrame, nsIAccessible **_retval)
{
// XXX - jgaunt - looks like we aren't using this
//nsIFrame* f = NS_STATIC_CAST(nsIFrame*, aFrame);
nsCOMPtr<nsIPresContext> presContext(do_QueryInterface(aPresContext));
NS_ASSERTION(presContext,"Error non prescontext passed to accessible factory!!!");
nsCOMPtr<nsIPresShell> presShell;
presContext->GetShell(getter_AddRefs(presShell));
NS_ASSERTION(presShell,"Error not presshell!!");
nsCOMPtr<nsIWeakReference> weakShell(do_GetWeakReference(presShell));
*_retval = new nsRootAccessible(weakShell);
if (! *_retval)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(*_retval);
return NS_OK;
}
NS_IMETHODIMP
nsAccessibilityService::CreateHTMLComboboxAccessible(nsIDOMNode* aDOMNode, nsISupports* aPresContext, nsIAccessible **_retval)
{
nsCOMPtr<nsIPresContext> presContext(do_QueryInterface(aPresContext));
NS_ASSERTION(presContext,"Error non prescontext passed to accessible factory!!!");
nsCOMPtr<nsIPresShell> presShell;
presContext->GetShell(getter_AddRefs(presShell));
nsCOMPtr<nsIWeakReference> weakShell = do_GetWeakReference(presShell);
*_retval = new nsHTMLComboboxAccessible(aDOMNode, weakShell);
if (! *_retval)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(*_retval);
return NS_OK;
}
NS_IMETHODIMP
nsAccessibilityService::CreateHTMLListboxAccessible(nsIDOMNode* aDOMNode, nsISupports* aPresContext, nsIAccessible **_retval)
{
nsCOMPtr<nsIPresContext> presContext(do_QueryInterface(aPresContext));
NS_ASSERTION(presContext,"Error non prescontext passed to accessible factory!!!");
nsCOMPtr<nsIPresShell> presShell;
presContext->GetShell(getter_AddRefs(presShell));
nsCOMPtr<nsIWeakReference> weakShell = do_GetWeakReference(presShell);
*_retval = new nsHTMLListboxAccessible(aDOMNode, weakShell);
if (! *_retval)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(*_retval);
return NS_OK;
}
NS_IMETHODIMP
nsAccessibilityService::CreateHTMLSelectOptionAccessible(nsIDOMNode* aDOMNode, nsIAccessible *aAccParent, nsISupports* aPresContext, nsIAccessible **_retval)
{
nsCOMPtr<nsIPresContext> presContext(do_QueryInterface(aPresContext));
NS_ASSERTION(presContext,"Error non prescontext passed to accessible factory!!!");
nsCOMPtr<nsIPresShell> presShell;
presContext->GetShell(getter_AddRefs(presShell));
nsCOMPtr<nsIWeakReference> weakShell = do_GetWeakReference(presShell);
*_retval = new nsHTMLSelectOptionAccessible(aAccParent, aDOMNode, weakShell);
if (! *_retval)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(*_retval);
return NS_OK;
}
/* nsIAccessible createHTMLCheckboxAccessible (in nsISupports aPresShell, in nsISupports aFrame); */
NS_IMETHODIMP nsAccessibilityService::CreateHTMLCheckboxAccessible(nsISupports *aFrame, nsIAccessible **_retval)
{
nsIFrame* frame;
nsCOMPtr<nsIDOMNode> node;
nsCOMPtr<nsIWeakReference> weakShell;
nsresult rv = GetInfo(aFrame, &frame, getter_AddRefs(weakShell), getter_AddRefs(node));
if (NS_FAILED(rv))
return rv;
*_retval = new nsHTMLCheckboxAccessible(node, weakShell);
if (! *_retval)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(*_retval);
return NS_OK;
}
NS_IMETHODIMP nsAccessibilityService::CreateXULCheckboxAccessible(nsIDOMNode *aNode, nsIAccessible **_retval)
{
nsCOMPtr<nsIWeakReference> weakShell;
GetShellFromNode(aNode, getter_AddRefs(weakShell));
// reusing the HTML accessible widget and enhancing for XUL
*_retval = new nsXULCheckboxAccessible(aNode, weakShell);
if (! *_retval)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(*_retval);
return NS_OK;
}
/* nsIAccessible createHTMRadioButtonAccessible (in nsISupports aPresShell, in nsISupports aFrame); */
NS_IMETHODIMP nsAccessibilityService::CreateHTMLRadioButtonAccessible(nsISupports *aFrame, nsIAccessible **_retval)
{
nsIFrame* frame;
nsCOMPtr<nsIDOMNode> node;
nsCOMPtr<nsIWeakReference> weakShell;
nsresult rv = GetInfo(aFrame, &frame, getter_AddRefs(weakShell), getter_AddRefs(node));
if (NS_FAILED(rv))
return rv;
*_retval = new nsHTMLRadioButtonAccessible(node, weakShell);
if (! *_retval)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(*_retval);
return NS_OK;
}
/* nsIAccessible createHTMLButtonAccessible (in nsISupports aPresShell, in nsISupports aFrame); */
NS_IMETHODIMP nsAccessibilityService::CreateHTMLButtonAccessible(nsISupports *aFrame, nsIAccessible **_retval)
{
nsIFrame* frame;
nsCOMPtr<nsIDOMNode> node;
nsCOMPtr<nsIWeakReference> weakShell;
nsresult rv = GetInfo(aFrame, &frame, getter_AddRefs(weakShell), getter_AddRefs(node));
if (NS_FAILED(rv))
return rv;
*_retval = new nsHTMLButtonAccessible(node, weakShell);
if (! *_retval)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(*_retval);
return NS_OK;
}
/* nsIAccessible createHTML4ButtonAccessible (in nsISupports aPresShell, in nsISupports aFrame); */
NS_IMETHODIMP nsAccessibilityService::CreateHTML4ButtonAccessible(nsISupports *aFrame, nsIAccessible **_retval)
{
nsIFrame* frame;
nsCOMPtr<nsIDOMNode> node;
nsCOMPtr<nsIWeakReference> weakShell;
nsresult rv = GetInfo(aFrame, &frame, getter_AddRefs(weakShell), getter_AddRefs(node));
if (NS_FAILED(rv))
return rv;
*_retval = new nsHTML4ButtonAccessible(node, weakShell);
if (! *_retval)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(*_retval);
return NS_OK;
}
NS_IMETHODIMP nsAccessibilityService::CreateXULButtonAccessible(nsIDOMNode *aNode, nsIAccessible **_retval)
{
nsCOMPtr<nsIWeakReference> weakShell;
GetShellFromNode(aNode, getter_AddRefs(weakShell));
// reusing the HTML accessible widget and enhancing for XUL
*_retval = new nsXULButtonAccessible(aNode, weakShell);
if (! *_retval)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(*_retval);
return NS_OK;
}
/* nsIAccessible createHTMLTextAccessible (in nsISupports aPresShell, in nsISupports aFrame); */
NS_IMETHODIMP nsAccessibilityService::CreateHTMLTextAccessible(nsISupports *aFrame, nsIAccessible **_retval)
{
nsIFrame* frame;
nsCOMPtr<nsIDOMNode> node;
nsCOMPtr<nsIWeakReference> weakShell;
nsresult rv = GetInfo(aFrame, &frame, getter_AddRefs(weakShell), getter_AddRefs(node));
if (NS_FAILED(rv))
return rv;
*_retval = new nsHTMLTextAccessible(node, weakShell);
if (! *_retval)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(*_retval);
return NS_OK;
}
NS_IMETHODIMP nsAccessibilityService::CreateXULTextAccessible(nsIDOMNode *aNode, nsIAccessible **_retval)
{
nsCOMPtr<nsIWeakReference> weakShell;
GetShellFromNode(aNode, getter_AddRefs(weakShell));
// reusing the HTML accessible widget and enhancing for XUL
*_retval = new nsXULTextAccessible(aNode, weakShell);
if (! *_retval)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(*_retval);
return NS_OK;
}
/* nsIAccessible createHTMLTableAccessible (in nsISupports aPresShell, in nsISupports aFrame); */
NS_IMETHODIMP nsAccessibilityService::CreateHTMLTableAccessible(nsISupports *aFrame, nsIAccessible **_retval)
{
nsIFrame* frame;
nsCOMPtr<nsIDOMNode> node;
nsCOMPtr<nsIWeakReference> weakShell;
nsresult rv = GetInfo(aFrame, &frame, getter_AddRefs(weakShell), getter_AddRefs(node));
if (NS_FAILED(rv))
return rv;
*_retval = new nsHTMLTableAccessible(node, weakShell);
if (! *_retval)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(*_retval);
return NS_OK;
}
/* nsIAccessible createHTMLTableCellAccessible (in nsISupports aPresShell, in nsISupports aFrame); */
NS_IMETHODIMP nsAccessibilityService::CreateHTMLTableCellAccessible(nsISupports *aFrame, nsIAccessible **_retval)
{
nsIFrame* frame;
nsCOMPtr<nsIDOMNode> node;
nsCOMPtr<nsIWeakReference> weakShell;
nsresult rv = GetInfo(aFrame, &frame, getter_AddRefs(weakShell), getter_AddRefs(node));
if (NS_FAILED(rv))
return rv;
*_retval = new nsHTMLTableCellAccessible(node, weakShell);
if (! *_retval)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(*_retval);
return NS_OK;
}
NS_IMETHODIMP nsAccessibilityService::CreateXULImageAccessible(nsIDOMNode *aNode, nsIAccessible **_retval)
{
nsCOMPtr<nsIWeakReference> weakShell;
GetShellFromNode(aNode, getter_AddRefs(weakShell));
*_retval = new nsHTMLImageAccessible(aNode, weakShell);
if (! *_retval)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(*_retval);
return NS_OK;
}
/* nsIAccessible createHTMLImageAccessible (in nsISupports aPresShell, in nsISupports aFrame); */
NS_IMETHODIMP nsAccessibilityService::CreateHTMLImageAccessible(nsISupports *aFrame, nsIAccessible **_retval)
{
nsIFrame* frame;
nsCOMPtr<nsIDOMNode> node;
nsCOMPtr<nsIWeakReference> weakShell;
nsresult rv = GetInfo(aFrame, &frame, getter_AddRefs(weakShell), getter_AddRefs(node));
if (NS_FAILED(rv))
return rv;
*_retval = new nsHTMLImageAccessible(node, weakShell);
if (! *_retval)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(*_retval);
return NS_OK;
}
/* nsIAccessible createHTMLAreaAccessible (in nsISupports aPresShell, in nsISupports aFrame); */
NS_IMETHODIMP nsAccessibilityService::CreateHTMLAreaAccessible(nsIWeakReference *aShell, nsIDOMNode *aDOMNode, nsIAccessible *aAccParent,
nsIAccessible **_retval)
{
*_retval = new nsHTMLAreaAccessible(aDOMNode, aAccParent, aShell);
if (! *_retval)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(*_retval);
return NS_OK;
}
/* nsIAccessible createHTMLTextFieldAccessible (in nsISupports aPresShell, in nsISupports aFrame); */
NS_IMETHODIMP nsAccessibilityService::CreateHTMLTextFieldAccessible(nsISupports *aFrame, nsIAccessible **_retval)
{
nsIFrame* frame;
nsCOMPtr<nsIDOMNode> node;
nsCOMPtr<nsIWeakReference> weakShell;
nsresult rv = GetInfo(aFrame, &frame, getter_AddRefs(weakShell), getter_AddRefs(node));
if (NS_FAILED(rv))
return rv;
*_retval = new nsHTMLTextFieldAccessible(node, weakShell);
if (! *_retval)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(*_retval);
return NS_OK;
}
NS_IMETHODIMP nsAccessibilityService::GetShellFromNode(nsIDOMNode *aNode, nsIWeakReference **aWeakShell)
{
nsCOMPtr<nsIDOMDocument> domDoc;
aNode->GetOwnerDocument(getter_AddRefs(domDoc));
nsCOMPtr<nsIDocument> doc(do_QueryInterface(domDoc));
if (!doc)
return NS_ERROR_INVALID_ARG;
// ---- Get the pres shell ----
nsCOMPtr<nsIPresShell> shell;
doc->GetShellAt(0, getter_AddRefs(shell));
if (!shell)
return NS_ERROR_FAILURE;
nsCOMPtr<nsIWeakReference> weakRef(do_GetWeakReference(shell));
*aWeakShell = weakRef;
NS_IF_ADDREF(*aWeakShell);
return NS_OK;
}
NS_IMETHODIMP nsAccessibilityService::GetInfo(nsISupports* aFrame, nsIFrame** aRealFrame, nsIWeakReference** aShell, nsIDOMNode** aNode)
{
NS_ASSERTION(aFrame,"Error -- 1st argument (aFrame) is null!!");
*aRealFrame = NS_STATIC_CAST(nsIFrame*, aFrame);
nsCOMPtr<nsIContent> content;
(*aRealFrame)->GetContent(getter_AddRefs(content));
nsCOMPtr<nsIDOMNode> node(do_QueryInterface(content));
if (!content || !node)
return NS_ERROR_FAILURE;
*aNode = node;
NS_IF_ADDREF(*aNode);
nsCOMPtr<nsIDocument> document;
content->GetDocument(*getter_AddRefs(document));
if (!document)
return NS_ERROR_FAILURE;
#ifdef DEBUG
PRInt32 shells = document->GetNumberOfShells();
NS_ASSERTION(shells > 0,"Error no shells!");
#endif
// do_GetWR only works into a |nsCOMPtr| :-(
nsCOMPtr<nsIPresShell> tempShell;
nsCOMPtr<nsIWeakReference> weakShell;
document->GetShellAt(0, getter_AddRefs(tempShell));
weakShell = do_GetWeakReference(tempShell);
NS_IF_ADDREF(*aShell = weakShell);
return NS_OK;
}
NS_IMETHODIMP
nsAccessibilityService::CreateAccessible(nsIDOMNode* aDOMNode, nsISupports* aDocument, nsIAccessible **_retval)
{
nsCOMPtr<nsIDocument> document (do_QueryInterface(aDocument));
if (!document)
return NS_ERROR_FAILURE;
#ifdef DEBUG
PRInt32 shells = document->GetNumberOfShells();
NS_ASSERTION(shells > 0,"Error no shells!");
#endif
nsCOMPtr<nsIPresShell> tempShell;
document->GetShellAt(0, getter_AddRefs(tempShell));
nsCOMPtr<nsIWeakReference> weakShell = do_GetWeakReference(tempShell);
*_retval = new nsAccessible(aDOMNode, weakShell);
if (! *_retval)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(*_retval);
return NS_OK;
}
NS_IMETHODIMP
nsAccessibilityService::CreateHTMLBlockAccessible(nsIDOMNode* aDOMNode, nsISupports* aDocument, nsIAccessible **_retval)
{
nsCOMPtr<nsIDocument> document (do_QueryInterface(aDocument));
if (!document)
return NS_ERROR_FAILURE;
#ifdef DEBUG
PRInt32 shells = document->GetNumberOfShells();
NS_ASSERTION(shells > 0,"Error no shells!");
#endif
nsCOMPtr<nsIPresShell> tempShell;
document->GetShellAt(0, getter_AddRefs(tempShell));
nsCOMPtr<nsIWeakReference> weakShell = do_GetWeakReference(tempShell);
*_retval = new nsAccessible(aDOMNode, weakShell);
if (! *_retval)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(*_retval);
return NS_OK;
}
NS_IMETHODIMP
nsAccessibilityService::CreateHTMLIFrameAccessible(nsIDOMNode* aDOMNode, nsISupports* aPresContext, nsIAccessible **_retval)
{
*_retval = nsnull;
nsCOMPtr<nsIContent> content(do_QueryInterface(aDOMNode));
NS_ASSERTION(content,"Error non nsIContent passed to accessible factory!!!");
nsCOMPtr<nsIPresContext> presContext(do_QueryInterface(aPresContext));
NS_ASSERTION(presContext,"Error non prescontext passed to accessible factory!!!");
nsCOMPtr<nsIPresShell> presShell;
presContext->GetShell(getter_AddRefs(presShell));
NS_ASSERTION(presShell,"Error non PresShell passed to accessible factory!!!");
nsCOMPtr<nsIWeakReference> weakRef = do_GetWeakReference(presShell);
nsCOMPtr<nsIDocument> doc;
if (NS_SUCCEEDED(content->GetDocument(*getter_AddRefs(doc))) && doc) {
nsCOMPtr<nsIPresShell> presShell;
doc->GetShellAt(0, getter_AddRefs(presShell));
if (presShell) {
nsCOMPtr<nsISupports> supps;
presShell->GetSubShellFor(content, getter_AddRefs(supps));
if (supps) {
nsCOMPtr<nsIDocShell> docShell(do_QueryInterface(supps));
if (docShell) {
nsCOMPtr<nsIPresShell> ps;
docShell->GetPresShell(getter_AddRefs(ps));
if (ps) {
nsCOMPtr<nsIWeakReference> wr = do_GetWeakReference(ps);
nsCOMPtr<nsIDocument> innerDoc;
ps->GetDocument(getter_AddRefs(innerDoc));
if (innerDoc) {
nsCOMPtr<nsIAccessible> root = new nsHTMLIFrameRootAccessible(aDOMNode, wr);
if ( root ) {
nsHTMLIFrameAccessible* frameAcc = new nsHTMLIFrameAccessible(aDOMNode, root, weakRef, innerDoc);
if ( frameAcc != nsnull ) {
*_retval = NS_STATIC_CAST(nsIAccessible*, frameAcc);
if ( *_retval ) {
NS_ADDREF(*_retval);
return NS_OK;
}
}
}
}
}
}
}
}
}
return NS_ERROR_FAILURE;
}
//-----------------------------------------------------------------------
// This method finds the content node in the parent document
// corresponds to the docshell
// This code is copied and pasted from nsEventStateManager.cpp
// Is also inefficient - better solution should come along as part of
// Bug 85602: "FindContentForDocShell walks entire content tree"
// Hopefully there will be a better method soon, with a public interface
nsIContent*
nsAccessibilityService::FindContentForDocShell(nsIPresShell* aPresShell,
nsIContent* aContent,
nsIDocShell* aDocShell)
{
NS_ASSERTION(aPresShell, "Pointer is null!");
NS_ASSERTION(aDocShell, "Pointer is null!");
NS_ASSERTION(aContent, "Pointer is null!");
nsCOMPtr<nsISupports> supps;
aPresShell->GetSubShellFor(aContent, getter_AddRefs(supps));
if (supps) {
nsCOMPtr<nsIDocShell> docShell(do_QueryInterface(supps));
if (docShell.get() == aDocShell)
return aContent;
}
// walk children content
PRInt32 count;
aContent->ChildCount(count);
for (PRInt32 i=0;i<count;i++) {
nsCOMPtr<nsIContent> child;
aContent->ChildAt(i, *getter_AddRefs(child));
nsIContent* foundContent = FindContentForDocShell(aPresShell, child, aDocShell);
if (foundContent != nsnull) {
return foundContent;
}
}
return nsnull;
}
void nsAccessibilityService::GetOwnerFor(nsIPresShell *aPresShell, nsIPresShell **aOwnerShell, nsIContent **aOwnerContent)
{
nsCOMPtr<nsIPresContext> presContext;
aPresShell->GetPresContext(getter_AddRefs(presContext));
if (!presContext)
return;
nsCOMPtr<nsISupports> pcContainer;
presContext->GetContainer(getter_AddRefs(pcContainer));
if (!pcContainer)
return;
nsCOMPtr<nsIDocShell> docShell(do_QueryInterface(pcContainer));
nsCOMPtr<nsIDocShellTreeItem> treeItem(do_QueryInterface(docShell));
if (!treeItem)
return;
// Get Parent Doc
nsCOMPtr<nsIDocShellTreeItem> treeItemParent;
treeItem->GetParent(getter_AddRefs(treeItemParent));
if (!treeItemParent)
return;
nsCOMPtr<nsIDocShell> parentDS(do_QueryInterface(treeItemParent));
if (!parentDS)
return;
nsCOMPtr<nsIPresShell> parentPresShell;
parentDS->GetPresShell(getter_AddRefs(parentPresShell));
if (!parentPresShell)
return;
nsCOMPtr<nsIDocument> parentDoc;
parentPresShell->GetDocument(getter_AddRefs(parentDoc));
if (!parentDoc)
return;
nsCOMPtr<nsIContent> rootContent;
parentDoc->GetRootContent(getter_AddRefs(rootContent));
nsIContent *tempContent;
tempContent = FindContentForDocShell(parentPresShell, rootContent, docShell);
if (tempContent) {
*aOwnerContent = tempContent;
*aOwnerShell = parentPresShell;
NS_ADDREF(*aOwnerShell);
NS_ADDREF(*aOwnerContent);
}
}
/* -------------------------------------------------------
* GetAccessibleFor - get an nsIAccessible from a DOM node
* ------------------------------------------------------- */
NS_IMETHODIMP nsAccessibilityService::GetAccessibleFor(nsIDOMNode *aNode,
nsIAccessible **_retval)
{
*_retval = nsnull;
if (!aNode)
return NS_ERROR_NULL_POINTER;
// ---- Is it a XUL element? -- they impl nsIAccessibleProvider via XBL
nsCOMPtr<nsIAccessible> newAcc;
nsCOMPtr<nsIAccessibleProvider> accProv(do_QueryInterface(aNode));
if (accProv) {
accProv->GetAccessible(getter_AddRefs(newAcc));
if (newAcc) {
*_retval = newAcc;
NS_ADDREF(*_retval);
return NS_OK;
}
}
// ---- Get the document for this node ----
nsCOMPtr<nsIDocument> doc;
nsCOMPtr<nsIDocument> nodeIsDoc(do_QueryInterface(aNode));
if (nodeIsDoc)
doc = nodeIsDoc;
else {
nsCOMPtr<nsIDOMDocument> domDoc;
aNode->GetOwnerDocument(getter_AddRefs(domDoc));
if (!domDoc)
return NS_ERROR_INVALID_ARG;
doc = do_QueryInterface(domDoc);
}
if (!doc)
return NS_ERROR_INVALID_ARG;
// ---- Get the pres shell ----
nsCOMPtr<nsIPresShell> shell;
doc->GetShellAt(0, getter_AddRefs(shell));
if (!shell)
return NS_ERROR_FAILURE;
// ---- Check if area node ----
nsCOMPtr<nsIDOMHTMLAreaElement> areaContent(do_QueryInterface(aNode));
if (areaContent) // Area elements are implemented in nsHTMLImageAccessible as children of the image
return NS_ERROR_FAILURE; // Return, otherwise the image frame looks like an accessible object in the wrong place
// ---- Check if we need outer owning doc ----
nsCOMPtr<nsIContent> content(do_QueryInterface(aNode));
if (!content && nodeIsDoc) {
// This happens when we're on the document node, which will not QI to an nsIContent,
// When that happens, we try to get the outer, parent document node that contains the document
// For example, a <browser> or <iframe> element
nsCOMPtr<nsIPresShell> ownerShell;
nsCOMPtr<nsIContent> ownerContent;
GetOwnerFor(shell, getter_AddRefs(ownerShell), getter_AddRefs(ownerContent));
shell = ownerShell;
content = ownerContent;
}
// ---- If still no nsIContent, return ----
if (!content)
return NS_ERROR_FAILURE;
// ---- Try using frame to get IAccessible ----
nsIFrame* frame = nsnull;
shell->GetPrimaryFrameFor(content, &frame);
if (!frame)
return NS_ERROR_FAILURE;
frame->GetAccessible(getter_AddRefs(newAcc));
// ---- If link, create link accessible ----
if (!newAcc) {
// is it a link?
nsCOMPtr<nsILink> link(do_QueryInterface(aNode));
if (link) {
nsCOMPtr<nsIWeakReference> weakShell(do_GetWeakReference(shell));
newAcc = new nsHTMLLinkAccessible(aNode, weakShell);
}
}
// ---- If <select> option, create select option accessible
if (!newAcc) {
nsCOMPtr<nsIDOMHTMLOptionElement> optionElement(do_QueryInterface(aNode));
if (optionElement) {
// nsHTMLSelectionOptionAccessible's must be created via the parent
nsCOMPtr<nsIDOMNode> parentNode;
aNode->GetParentNode(getter_AddRefs(parentNode));
if (parentNode) {
nsCOMPtr<nsIAccessible> parentAccessible;
GetAccessibleFor(parentNode, getter_AddRefs(parentAccessible));
if (parentAccessible) {
nsCOMPtr<nsIWeakReference> weakShell(do_GetWeakReference(shell));
newAcc = new nsHTMLSelectOptionAccessible(parentAccessible, aNode, weakShell);
}
}
}
}
if (!newAcc)
return NS_ERROR_FAILURE;
*_retval = newAcc;
NS_ADDREF(*_retval);
return NS_OK;
}
//////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////
nsresult
NS_NewAccessibilityService(nsIAccessibilityService** aResult)
{
NS_PRECONDITION(aResult != nsnull, "null ptr");
if (! aResult)
return NS_ERROR_NULL_POINTER;
nsAccessibilityService* accService = new nsAccessibilityService();
if (!accService)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(accService);
*aResult = accService;
return NS_OK;
}

View File

@@ -0,0 +1,74 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Original Author: David W. Hyatt (hyatt@netscape.com)
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef __nsAccessibilityService_h__
#define __nsAccessibilityService_h__
#include "nsIAccessibilityService.h"
#include "nsIContent.h"
#include "nsIPresShell.h"
#include "nsIDocShell.h"
class nsIFrame;
class nsIWeakReference;
class nsIDOMNode;
class nsAccessibilityService : public nsIAccessibilityService
{
public:
NS_DECL_ISUPPORTS
// nsIAccessibilityService methods:
NS_DECL_NSIACCESSIBILITYSERVICE
// nsAccessibilityService methods:
nsAccessibilityService();
virtual ~nsAccessibilityService();
public:
private:
NS_IMETHOD GetInfo(nsISupports* aFrame, nsIFrame** aRealFrame, nsIWeakReference** aShell, nsIDOMNode** aContent);
NS_IMETHOD GetShellFromNode(nsIDOMNode *aNode, nsIWeakReference **weakShell);
void GetOwnerFor(nsIPresShell *aPresShell, nsIPresShell **aOwnerShell, nsIContent **aOwnerContent);
nsIContent* FindContentForDocShell(nsIPresShell* aPresShell, nsIContent* aContent, nsIDocShell* aDocShell);
};
#endif /* __nsIccessibilityService_h__ */

File diff suppressed because it is too large Load Diff

View File

@@ -0,0 +1,132 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* John Gaunt (jgaunt@netscape.com)
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef _nsAccessible_H_
#define _nsAccessible_H_
#include "nsCOMPtr.h"
#include "nsGenericAccessible.h"
#include "nsIAccessible.h"
#include "nsIDOMNode.h"
#include "nsIFocusController.h"
#include "nsIPresContext.h"
#include "nsIPresShell.h"
#include "nsPoint.h"
#include "nsRect.h"
#include "nsWeakReference.h"
#define ACCESSIBLE_BUNDLE_URL "chrome://global/locale/accessible.properties"
class nsIContent;
class nsIDocShell;
class nsIFrame;
class nsIWebShell;
class nsAccessible : public nsGenericAccessible
{
public:
NS_IMETHOD GetAccName(nsAWritableString& _retval);
NS_IMETHOD GetAccParent(nsIAccessible **_retval);
NS_IMETHOD GetAccNextSibling(nsIAccessible **_retval);
NS_IMETHOD GetAccPreviousSibling(nsIAccessible **_retval);
NS_IMETHOD GetAccFirstChild(nsIAccessible **_retval);
NS_IMETHOD GetAccLastChild(nsIAccessible **_retval);
NS_IMETHOD GetAccChildCount(PRInt32 *_retval);
NS_IMETHOD GetAccState(PRUint32 *_retval);
NS_IMETHOD GetAccFocused(nsIAccessible **_retval);
NS_IMETHOD AccGetAt(PRInt32 x, PRInt32 y, nsIAccessible **_retval);
NS_IMETHOD AccGetBounds(PRInt32 *x, PRInt32 *y, PRInt32 *width, PRInt32 *height);
NS_IMETHOD AccRemoveSelection(void);
NS_IMETHOD AccTakeSelection(void);
NS_IMETHOD AccTakeFocus(void);
NS_IMETHOD AccGetDOMNode(nsIDOMNode **_retval);
public:
nsAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell);
virtual ~nsAccessible();
virtual void GetListAtomForFrame(nsIFrame* aFrame, nsIAtom*& aList) { aList = nsnull; }
// Helper Routines for Sub-Docs
static nsresult GetDocShellFromPS(nsIPresShell* aPresShell, nsIDocShell** aDocShell);
static nsresult GetDocShellObjects(nsIDocShell* aDocShell,
nsIPresShell** aPresShell,
nsIPresContext** aPresContext,
nsIContent** aContent);
static nsresult GetDocShells(nsIPresShell* aPresShell,
nsIDocShell** aDocShell,
nsIDocShell** aParentDocShell);
static nsresult GetParentPresShellAndContent(nsIPresShell* aPresShell,
nsIPresShell** aParentPresShell,
nsIContent** aSubShellContent);
static PRBool FindContentForWebShell(nsIPresShell* aParentPresShell,
nsIContent* aParentContent,
nsIWebShell* aWebShell,
nsIContent** aFoundContent);
nsresult CalcOffset(nsIFrame* aFrame,
nsIPresContext * aPresContext,
nsRect& aRect);
nsresult GetAbsPosition(nsIPresShell* aPresShell, nsPoint& aPoint);
nsresult GetAbsoluteFramePosition(nsIPresContext* aPresContext,
nsIFrame *aFrame,
nsRect& aAbsoluteTwipsRect,
nsRect& aAbsolutePixelRect);
static nsresult GetTranslatedString(PRUnichar *aKey, nsAWritableString *aStringOut);
// helper method to verify frames
static PRBool IsCorrectFrameType(nsIFrame* aFrame, nsIAtom* aAtom);
protected:
virtual nsIFrame* GetFrame();
virtual nsIFrame* GetBoundsFrame();
virtual void GetBounds(nsRect& aRect, nsIFrame** aRelativeFrame);
virtual void GetPresContext(nsCOMPtr<nsIPresContext>& aContext);
PRBool IsEntirelyVisible();
NS_IMETHOD AppendFlatStringFromSubtree(nsIContent *aContent, nsAWritableString *aFlatString);
NS_IMETHOD AppendFlatStringFromContentNode(nsIContent *aContent, nsAWritableString *aFlatString);
NS_IMETHOD AppendStringWithSpaces(nsAWritableString *aFlatString, nsAReadableString& textEquivalent);
// Data Members
nsCOMPtr<nsIDOMNode> mDOMNode;
nsCOMPtr<nsIWeakReference> mPresShell;
nsCOMPtr<nsIFocusController> mFocusController;
};
#endif

View File

@@ -0,0 +1,330 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* John Gaunt (jgaunt@netscape.com)
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsAccessible.h"
#include "nsBaseWidgetAccessible.h"
#include "nsCOMPtr.h"
#include "nsGUIEvent.h"
#include "nsIContent.h"
#include "nsIDOMElement.h"
#include "nsIFrame.h"
#include "nsILink.h"
#include "nsIPresContext.h"
#include "nsIPresShell.h"
#include "nsISelection.h"
#include "nsISelectionController.h"
// ------------
// nsBlockAccessible
// ------------
nsBlockAccessible::nsBlockAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell):nsAccessible(aNode, aShell)
{
}
/* nsIAccessible accGetAt (in long x, in long y); */
NS_IMETHODIMP nsBlockAccessible::AccGetAt(PRInt32 tx, PRInt32 ty, nsIAccessible **_retval)
{
// We're going to find the child that contains coordinates (tx,ty)
PRInt32 x,y,w,h;
AccGetBounds(&x,&y,&w,&h); // Get bounds for this accessible
if (tx > x && tx < x + w && ty > y && ty < y + h)
{
// It's within this nsIAccessible, let's drill down
nsCOMPtr<nsIAccessible> child;
nsCOMPtr<nsIAccessible> smallestChild;
PRInt32 smallestArea = -1;
nsCOMPtr<nsIAccessible> next;
GetAccFirstChild(getter_AddRefs(child));
PRInt32 cx,cy,cw,ch; // Child bounds
while(child) {
child->AccGetBounds(&cx,&cy,&cw,&ch);
// ok if there are multiple frames the contain the point
// and they overlap then pick the smallest. We need to do this
// for text frames.
// For example, A point that's in block #2 is also in block #1, but we want to return #2:
//
// [[block #1 is long wrapped text that continues to
// another line]] [[here is a shorter block #2]]
if (tx > cx && tx < cx + cw && ty > cy && ty < cy + ch)
{
if (smallestArea == -1 || cw*ch < smallestArea) {
smallestArea = cw*ch;
smallestChild = child;
}
}
child->GetAccNextSibling(getter_AddRefs(next));
child = next;
}
if (smallestChild != nsnull)
{
*_retval = smallestChild;
NS_ADDREF(*_retval);
return NS_OK;
}
*_retval = this;
NS_ADDREF(this);
return NS_OK;
}
*_retval = nsnull;
return NS_OK;
}
//-------------
// nsLeafFrameAccessible
//-------------
nsLeafAccessible::nsLeafAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell):
nsAccessible(aNode, aShell)
{
}
/* nsIAccessible getAccFirstChild (); */
NS_IMETHODIMP nsLeafAccessible::GetAccFirstChild(nsIAccessible **_retval)
{
*_retval = nsnull;
return NS_OK;
}
/* nsIAccessible getAccLastChild (); */
NS_IMETHODIMP nsLeafAccessible::GetAccLastChild(nsIAccessible **_retval)
{
*_retval = nsnull;
return NS_OK;
}
/* long getAccChildCount (); */
NS_IMETHODIMP nsLeafAccessible::GetAccChildCount(PRInt32 *_retval)
{
*_retval = 0;
return NS_OK;
}
//----------------
// nsLinkableAccessible
//----------------
nsLinkableAccessible::nsLinkableAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell):
nsAccessible(aNode, aShell), mIsALinkCached(PR_FALSE), mLinkContent(nsnull), mIsLinkVisited(PR_FALSE)
{
}
/* long GetAccState (); */
NS_IMETHODIMP nsLinkableAccessible::GetAccState(PRUint32 *_retval)
{
nsAccessible::GetAccState(_retval);
*_retval |= STATE_READONLY | STATE_SELECTABLE;
if (IsALink()) {
*_retval |= STATE_LINKED;
if (mIsLinkVisited)
*_retval |= STATE_TRAVERSED;
}
// Get current selection and find out if current node is in it
nsCOMPtr<nsIPresShell> shell(do_QueryReferent(mPresShell));
if (!shell) {
return NS_ERROR_FAILURE;
}
nsCOMPtr<nsIPresContext> context;
shell->GetPresContext(getter_AddRefs(context));
nsCOMPtr<nsIContent> content(do_QueryInterface(mDOMNode));
nsIFrame *frame;
if (content && NS_SUCCEEDED(shell->GetPrimaryFrameFor(content, &frame))) {
nsCOMPtr<nsISelectionController> selCon;
frame->GetSelectionController(context,getter_AddRefs(selCon));
if (selCon) {
nsCOMPtr<nsISelection> domSel;
selCon->GetSelection(nsISelectionController::SELECTION_NORMAL, getter_AddRefs(domSel));
if (domSel) {
PRBool isSelected = PR_FALSE, isCollapsed = PR_TRUE;
domSel->ContainsNode(mDOMNode, PR_TRUE, &isSelected);
domSel->GetIsCollapsed(&isCollapsed);
if (isSelected && !isCollapsed)
*_retval |=STATE_SELECTED;
}
}
}
// Focused? Do we implement that here or up the chain?
return NS_OK;
}
NS_IMETHODIMP nsLinkableAccessible::GetAccValue(nsAWritableString& _retval)
{
if (IsALink()) {
nsCOMPtr<nsIDOMElement> elt(do_QueryInterface(mLinkContent));
if (elt)
return elt->GetAttribute(NS_LITERAL_STRING("href"), _retval);
}
return NS_ERROR_FAILURE;
}
/* PRUint8 getAccNumActions (); */
NS_IMETHODIMP nsLinkableAccessible::GetAccNumActions(PRUint8 *_retval)
{
*_retval = 1;
return NS_OK;
}
/* wstring getAccActionName (in PRUint8 index); */
NS_IMETHODIMP nsLinkableAccessible::GetAccActionName(PRUint8 index, nsAWritableString& _retval)
{
// Action 0 (default action): Jump to link
if (index == 0) {
if (IsALink()) {
_retval = NS_LITERAL_STRING("jump");
return NS_OK;
}
}
return NS_ERROR_FAILURE;
}
/* void accDoAction (in PRUint8 index); */
NS_IMETHODIMP nsLinkableAccessible::AccDoAction(PRUint8 index)
{
// Action 0 (default action): Jump to link
if (index == 0) {
if (IsALink()) {
nsCOMPtr<nsIPresShell> shell(do_QueryReferent(mPresShell));
if (!shell) {
return NS_ERROR_FAILURE;
}
nsCOMPtr<nsIPresContext> presContext;
shell->GetPresContext(getter_AddRefs(presContext));
if (presContext) {
nsMouseEvent linkClickEvent;
linkClickEvent.eventStructType = NS_EVENT;
linkClickEvent.message = NS_MOUSE_LEFT_CLICK;
linkClickEvent.isShift = PR_FALSE;
linkClickEvent.isControl = PR_FALSE;
linkClickEvent.isAlt = PR_FALSE;
linkClickEvent.isMeta = PR_FALSE;
linkClickEvent.clickCount = 0;
linkClickEvent.widget = nsnull;
nsEventStatus eventStatus = nsEventStatus_eIgnore;
mLinkContent->HandleDOMEvent(presContext,
&linkClickEvent,
nsnull,
NS_EVENT_FLAG_INIT,
&eventStatus);
return NS_OK;
}
}
}
return NS_ERROR_FAILURE;
}
PRBool nsLinkableAccessible::IsALink()
{
if (mIsALinkCached) // Cached answer?
return mLinkContent? PR_TRUE: PR_FALSE;
nsCOMPtr<nsIContent> walkUpContent(do_QueryInterface(mDOMNode));
if (walkUpContent) {
nsCOMPtr<nsIContent> tempContent = walkUpContent;
while (walkUpContent) {
nsCOMPtr<nsILink> link(do_QueryInterface(walkUpContent));
if (link) {
mLinkContent = tempContent;
mIsALinkCached = PR_TRUE;
nsLinkState linkState;
link->GetLinkState(linkState);
if (linkState == eLinkState_Visited)
mIsLinkVisited = PR_TRUE;
return PR_TRUE;
}
walkUpContent->GetParent(*getter_AddRefs(tempContent));
walkUpContent = tempContent;
}
}
mIsALinkCached = PR_TRUE; // Cached that there is no link
return PR_FALSE;
}
// ------------
// Text Accessibles
// ------------
nsTextAccessible::nsTextAccessible(nsIDOMNode* aDomNode, nsIWeakReference* aShell):
nsLinkableAccessible(aDomNode, aShell)
{
}
/* unsigned long getAccRole (); */
NS_IMETHODIMP nsTextAccessible::GetAccRole(PRUint32 *_retval)
{
*_retval = ROLE_TEXT;
return NS_OK;
}
/* nsIAccessible getAccFirstChild (); */
NS_IMETHODIMP nsTextAccessible::GetAccFirstChild(nsIAccessible **_retval)
{
*_retval = nsnull;
return NS_OK;
}
/* nsIAccessible getAccLastChild (); */
NS_IMETHODIMP nsTextAccessible::GetAccLastChild(nsIAccessible **_retval)
{
*_retval = nsnull;
return NS_OK;
}
/* long getAccChildCount (); */
NS_IMETHODIMP nsTextAccessible::GetAccChildCount(PRInt32 *_retval)
{
*_retval = 0;
return NS_OK;
}

View File

@@ -0,0 +1,116 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* John Gaunt (jgaunt@netscape.com)
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef _nsBaseWidgetAccessible_H_
#define _nsBaseWidgetAccessible_H_
#include "nsAccessible.h"
#include "nsIDOMNode.h"
#include "nsCOMPtr.h"
#include "nsIContent.h"
/**
* This file contains a number of classes that are used as base
* classes for the different accessibility implementations of
* the HTML and XUL widget sets. --jgaunt
*/
/**
* Special Accessible that knows how to handle hit detection for flowing text
*/
class nsBlockAccessible : public nsAccessible
{
public:
nsBlockAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell);
NS_IMETHOD AccGetAt(PRInt32 x, PRInt32 y, nsIAccessible **_retval);
};
/**
* Leaf version of DOM Accessible -- has no children
*/
class nsLeafAccessible : public nsAccessible
{
public:
nsLeafAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell);
NS_IMETHOD GetAccFirstChild(nsIAccessible **_retval);
NS_IMETHOD GetAccLastChild(nsIAccessible **_retval);
NS_IMETHOD GetAccChildCount(PRInt32 *_retval);
};
/**
* A type of accessible for DOM nodes containing an href="" attribute.
* It knows how to report the state of the link ( traveled or not )
* and can activate ( click ) the link programmatically.
*/
class nsLinkableAccessible : public nsAccessible
{
public:
nsLinkableAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell);
NS_IMETHOD GetAccNumActions(PRUint8 *_retval);
NS_IMETHOD GetAccActionName(PRUint8 index, nsAWritableString& _retval);
NS_IMETHOD AccDoAction(PRUint8 index);
NS_IMETHOD GetAccState(PRUint32 *_retval);
NS_IMETHOD GetAccValue(nsAWritableString& _retval);
protected:
PRBool IsALink();
PRBool mIsALinkCached; // -1 = unknown, 0 = not a link, 1 = is a link
nsCOMPtr<nsIContent> mLinkContent;
PRBool mIsLinkVisited;
};
/**
* Text nodes have no children, but since double inheritance
* no-worky we have to re-impl the LeafAccessiblity blocks
* this way.
*/
class nsTextAccessible : public nsLinkableAccessible
{
public:
nsTextAccessible(nsIDOMNode* aDomNode, nsIWeakReference* aShell);
NS_IMETHOD GetAccRole(PRUint32 *_retval);
NS_IMETHOD GetAccFirstChild(nsIAccessible **_retval);
NS_IMETHOD GetAccLastChild(nsIAccessible **_retval);
NS_IMETHOD GetAccChildCount(PRInt32 *_retval);
};
#endif

View File

@@ -0,0 +1,240 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Author: Eric Vaughan (evaughan@netscape.com)
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsGenericAccessible.h"
#include "nsIFrame.h"
#include "nsCOMPtr.h"
#include "nsIWeakReference.h"
#include "nsReadableUtils.h"
#include "nsIContent.h"
/* Implementation file */
NS_IMPL_ISUPPORTS1(nsGenericAccessible, nsIAccessible)
nsGenericAccessible::nsGenericAccessible()
{
NS_INIT_ISUPPORTS();
/* member initializers and constructor code */
}
nsGenericAccessible::~nsGenericAccessible()
{
/* destructor code */
}
/* nsIAccessible getAccParent (); */
NS_IMETHODIMP nsGenericAccessible::GetAccParent(nsIAccessible **_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* nsIAccessible getAccNextSibling (); */
NS_IMETHODIMP nsGenericAccessible::GetAccNextSibling(nsIAccessible **_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* nsIAccessible getAccPreviousSibling (); */
NS_IMETHODIMP nsGenericAccessible::GetAccPreviousSibling(nsIAccessible **_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* nsIAccessible getAccFirstChild (); */
NS_IMETHODIMP nsGenericAccessible::GetAccFirstChild(nsIAccessible **_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* nsIAccessible getAccLastChild (); */
NS_IMETHODIMP nsGenericAccessible::GetAccLastChild(nsIAccessible **_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* long getAccChildCount (); */
NS_IMETHODIMP nsGenericAccessible::GetAccChildCount(PRInt32 *_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* wstring getAccName (); */
NS_IMETHODIMP nsGenericAccessible::GetAccName(nsAWritableString& _retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* wstring getAccValue (); */
NS_IMETHODIMP nsGenericAccessible::GetAccValue(nsAWritableString& _retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* void setAccName (in wstring name); */
NS_IMETHODIMP nsGenericAccessible::SetAccName(const nsAReadableString& name)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* wstring getAccDescription (); */
NS_IMETHODIMP nsGenericAccessible::GetAccDescription(nsAWritableString& _retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* unsigned long getAccRole (); */
NS_IMETHODIMP nsGenericAccessible::GetAccRole(PRUint32 *_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* wstring getAccState (); */
NS_IMETHODIMP nsGenericAccessible::GetAccState(PRUint32 *_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* PRUint8 getAccNumActions (); */
NS_IMETHODIMP nsGenericAccessible::GetAccNumActions(PRUint8 *_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* wstring getAccActionName (in PRUint8 index); */
NS_IMETHODIMP nsGenericAccessible::GetAccActionName(PRUint8 index, nsAWritableString& _retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* void accDoAction (in PRUint8 index); */
NS_IMETHODIMP nsGenericAccessible::AccDoAction(PRUint8 index)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* nsIAccessible getAccFocused(); */
NS_IMETHODIMP nsGenericAccessible::GetAccFocused(nsIAccessible **_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* wstring getAccHelp (); */
NS_IMETHODIMP nsGenericAccessible::GetAccHelp(nsAWritableString& _retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* nsIAccessible accGetAt (in long x, in long y); */
NS_IMETHODIMP nsGenericAccessible::AccGetAt(PRInt32 x, PRInt32 y, nsIAccessible **_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* nsIAccessible accNavigateRight (); */
NS_IMETHODIMP nsGenericAccessible::AccNavigateRight(nsIAccessible **_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* nsIAccessible accNavigateLeft (); */
NS_IMETHODIMP nsGenericAccessible::AccNavigateLeft(nsIAccessible **_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* nsIAccessible accNavigateUp (); */
NS_IMETHODIMP nsGenericAccessible::AccNavigateUp(nsIAccessible **_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* nsIAccessible accNavigateDown (); */
NS_IMETHODIMP nsGenericAccessible::AccNavigateDown(nsIAccessible **_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* void accGetBounds (out long x, out long y, out long width, out long height); */
NS_IMETHODIMP nsGenericAccessible::AccGetBounds(PRInt32 *x, PRInt32 *y, PRInt32 *width, PRInt32 *height)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* void accAddSelection (); */
NS_IMETHODIMP nsGenericAccessible::AccAddSelection()
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* void accRemoveSelection (); */
NS_IMETHODIMP nsGenericAccessible::AccRemoveSelection()
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* void accExtendSelection (); */
NS_IMETHODIMP nsGenericAccessible::AccExtendSelection()
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* void accTakeSelection (); */
NS_IMETHODIMP nsGenericAccessible::AccTakeSelection()
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* void accTakeFocus (); */
NS_IMETHODIMP nsGenericAccessible::AccTakeFocus()
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* unsigned long getAccExtState (); */
NS_IMETHODIMP nsGenericAccessible::GetAccExtState(PRUint32 *_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP nsGenericAccessible::AccGetDOMNode(nsIDOMNode **_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}

View File

@@ -0,0 +1,67 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Author: Eric D Vaughan (evaughan@netscape.com)
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef _nsGenericAccessible_H_
#define _nsGenericAccessible_H_
#include "nsISupports.h"
#include "nsIAccessible.h"
#include "nsIContent.h"
#include "nsIDOMNode.h"
#include "nsIPresShell.h"
#include "nsIPresContext.h"
#include "nsCOMPtr.h"
#include "nsIWeakReference.h"
/**
* Basic implementation
* supports nothing
*/
class nsGenericAccessible : public nsIAccessible
{
NS_DECL_ISUPPORTS
NS_DECL_NSIACCESSIBLE
public:
nsGenericAccessible();
virtual ~nsGenericAccessible();
};
#endif

View File

@@ -0,0 +1,567 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsIAccessible.h"
#include "nsRootAccessible.h"
#include "nsCOMPtr.h"
#include "nsIDocument.h"
#include "nsIDOMNSDocument.h"
#include "nsIPresShell.h"
#include "nsIPresContext.h"
#include "nsIContent.h"
#include "nsIFrame.h"
#include "nsIDOMEventTarget.h"
#include "nsIDOMElement.h"
#include "nsIDOMEventReceiver.h"
#include "nsIDOMEventListener.h"
#include "nsReadableUtils.h"
#include "nsILink.h"
#include "nsHTMLFormControlAccessible.h"
#include "nsHTMLLinkAccessible.h"
#include "nsIURI.h"
#include "nsIDocShell.h"
#include "nsIDocShellTreeItem.h"
#include "nsIWebNavigation.h"
#include "nsIXULDocument.h"
#include "nsIDOMDocument.h"
#include "nsIDOMDocumentType.h"
#include "nsINameSpaceManager.h"
#include "nsIDOMNSHTMLSelectElement.h"
#include "nsIAccessibleSelectable.h"
#include "nsLayoutAtoms.h"
#include "nsString.h"
#include "nsXPIDLString.h"
#include "nsIAccessibilityService.h"
#include "nsIServiceManager.h"
#include "nsHTMLSelectListAccessible.h"
#include "nsIDOMHTMLSelectElement.h"
#include "nsIWebProgress.h"
#include "nsCURILoader.h"
#include "nsIInterfaceRequestorUtils.h"
NS_INTERFACE_MAP_BEGIN(nsRootAccessible)
NS_INTERFACE_MAP_ENTRY(nsIAccessibleDocument)
NS_INTERFACE_MAP_ENTRY(nsIAccessibleEventReceiver)
NS_INTERFACE_MAP_ENTRY(nsIDOMFocusListener)
NS_INTERFACE_MAP_ENTRY(nsIDOMFormListener)
NS_INTERFACE_MAP_ENTRY(nsISupportsWeakReference)
NS_INTERFACE_MAP_ENTRY(nsITimerCallback)
NS_INTERFACE_MAP_ENTRY(nsIWebProgressListener)
NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIDOMFormListener)
NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsIDOMEventListener, nsIDOMFormListener)
NS_INTERFACE_MAP_END_INHERITING(nsAccessible)
NS_IMPL_ADDREF_INHERITED(nsRootAccessible, nsAccessible);
NS_IMPL_RELEASE_INHERITED(nsRootAccessible, nsAccessible);
//-----------------------------------------------------
// construction
//-----------------------------------------------------
nsRootAccessible::nsRootAccessible(nsIWeakReference* aShell):nsAccessible(nsnull,aShell),
nsDocAccessibleMixin(aShell), mAccService(do_GetService("@mozilla.org/accessibilityService;1")),
mBusy(eBusyStateUninitialized)
{
mListener = nsnull;
nsCOMPtr<nsIPresShell> shell(do_QueryReferent(mPresShell));
if (shell) {
shell->GetDocument(getter_AddRefs(mDocument));
mDOMNode = do_QueryInterface(mDocument);
nsLayoutAtoms::AddRefAtoms();
}
}
//-----------------------------------------------------
// destruction
//-----------------------------------------------------
nsRootAccessible::~nsRootAccessible()
{
nsLayoutAtoms::ReleaseAtoms();
RemoveAccessibleEventListener();
}
/* attribute wstring accName; */
NS_IMETHODIMP nsRootAccessible::GetAccName(nsAWritableString& aAccName)
{
return GetTitle(aAccName);
}
// helpers
nsIFrame* nsRootAccessible::GetFrame()
{
nsCOMPtr<nsIPresShell> shell(do_QueryReferent(mPresShell));
nsIFrame* root = nsnull;
if (shell)
shell->GetRootFrame(&root);
return root;
}
void nsRootAccessible::GetBounds(nsRect& aBounds, nsIFrame** aRelativeFrame)
{
*aRelativeFrame = GetFrame();
(*aRelativeFrame)->GetRect(aBounds);
}
/* readonly attribute nsIAccessible accParent; */
NS_IMETHODIMP nsRootAccessible::GetAccParent(nsIAccessible * *aAccParent)
{
*aAccParent = nsnull;
return NS_OK;
}
/* readonly attribute unsigned long accRole; */
NS_IMETHODIMP nsRootAccessible::GetAccRole(PRUint32 *aAccRole)
{
nsCOMPtr<nsIPresShell> shell(do_QueryReferent(mPresShell));
if (!shell) {
*aAccRole = 0;
return NS_ERROR_FAILURE;
}
/*
// Commenting this out for now.
// It was requested that we always use pane objects instead of client objects.
// However, it might be asked that we put client objects back.
nsCOMPtr<nsIPresContext> context;
shell->GetPresContext(getter_AddRefs(context));
nsCOMPtr<nsISupports> container;
context->GetContainer(getter_AddRefs(container));
if (container) {
nsCOMPtr<nsIDocShellTreeItem> parentTreeItem, docTreeItem(do_QueryInterface(container));
if (docTreeItem) {
docTreeItem->GetSameTypeParent(getter_AddRefs(parentTreeItem));
// Basically, if this docshell has a parent of the same type, it's a frame
if (parentTreeItem) {
*aAccRole = ROLE_PANE;
return NS_OK;
}
}
}
*aAccRole = ROLE_CLIENT;
*/
*aAccRole = ROLE_PANE;
return NS_OK;
}
NS_IMETHODIMP nsRootAccessible::GetAccState(PRUint32 *aAccState)
{
*aAccState = STATE_FOCUSABLE;
if (mBusy == eBusyStateLoading)
*aAccState |= STATE_BUSY;
return NS_OK;
}
NS_IMETHODIMP nsRootAccessible::GetAccValue(nsAWritableString& aAccValue)
{
return GetURL(aAccValue);
}
void nsRootAccessible::Notify(nsITimer *timer)
{
// Short timer is finished
if (mBusy != eBusyStateDone) {
mBusy = eBusyStateDone;
if (mListener)
mListener->HandleEvent(nsIAccessibleEventListener::EVENT_STATE_CHANGE, this);
}
}
NS_IMETHODIMP nsRootAccessible::StartDocReadyTimer()
{
nsresult rv;
if (!mTimer)
mTimer = do_CreateInstance("@mozilla.org/timer;1", &rv);
if (NS_SUCCEEDED(rv)) {
const PRUint32 kUpdateTimerDelay = 1;
rv = mTimer->Init(NS_STATIC_CAST(nsITimerCallback*, this), kUpdateTimerDelay);
}
return rv;
}
/* void addAccessibleEventListener (in nsIAccessibleEventListener aListener); */
NS_IMETHODIMP nsRootAccessible::AddAccessibleEventListener(nsIAccessibleEventListener *aListener)
{
if (mListener)
return NS_OK;
mListener = aListener;
// add an event listener to the document
nsCOMPtr<nsIPresShell> shell(do_QueryReferent(mPresShell));
if (!shell)
return NS_ERROR_FAILURE;
nsCOMPtr<nsIDocument> document;
shell->GetDocument(getter_AddRefs(document));
if (!document)
return NS_ERROR_FAILURE;
// use AddEventListener from the nsIDOMEventTarget interface
nsCOMPtr<nsIDOMEventTarget> target(do_QueryInterface(document));
if (target) {
// capture DOM focus events
nsresult rv = target->AddEventListener(NS_LITERAL_STRING("focus"), NS_STATIC_CAST(nsIDOMFocusListener*, this), PR_TRUE);
NS_ASSERTION(NS_SUCCEEDED(rv), "failed to register listener");
rv = target->AddEventListener(NS_LITERAL_STRING("blur"), NS_STATIC_CAST(nsIDOMFocusListener*, this), PR_TRUE);
NS_ASSERTION(NS_SUCCEEDED(rv), "failed to register listener");
// capture Form change events
rv = target->AddEventListener(NS_LITERAL_STRING("change"), NS_STATIC_CAST(nsIDOMFormListener*, this), PR_TRUE);
NS_ASSERTION(NS_SUCCEEDED(rv), "failed to register listener");
// add ourself as a CheckboxStateChange listener (custom event fired in nsHTMLInputElement.cpp)
rv = target->AddEventListener(NS_LITERAL_STRING("CheckboxStateChange"), NS_STATIC_CAST(nsIDOMFormListener*, this), PR_TRUE);
NS_ASSERTION(NS_SUCCEEDED(rv), "failed to register listener");
// add ourself as a RadiobuttonStateChange listener (custom event fired in nsHTMLInputElement.cpp)
rv = target->AddEventListener(NS_LITERAL_STRING("RadiobuttonStateChange"), NS_STATIC_CAST(nsIDOMFormListener*, this), PR_TRUE);
NS_ASSERTION(NS_SUCCEEDED(rv), "failed to register listener");
// Extremely short timer, after which we announce that pane is finished loading
// By waiting until after this short time, we know that the 3rd party accessibility software
// has received it's accessible, and can handle events on it.
StartDocReadyTimer();
}
nsCOMPtr<nsIPresShell> presShell(do_QueryReferent(mPresShell));
if (presShell) {
nsCOMPtr<nsIPresContext> context;
presShell->GetPresContext(getter_AddRefs(context));
if (context) {
nsCOMPtr<nsISupports> container;
context->GetContainer(getter_AddRefs(container));
if (container) {
nsCOMPtr<nsIDocShell> docShell(do_QueryInterface(container));
if (docShell) {
nsCOMPtr<nsIWebProgress> webProgress(do_GetInterface(docShell));
if (webProgress) {
webProgress->AddProgressListener(this);
}
}
}
}
}
return NS_OK;
}
/* void removeAccessibleEventListener (); */
NS_IMETHODIMP nsRootAccessible::RemoveAccessibleEventListener()
{
if (mListener) {
nsCOMPtr<nsIPresShell> shell(do_QueryReferent(mPresShell));
nsCOMPtr<nsIDocument> document;
if (shell) {
shell->GetDocument(getter_AddRefs(document));
nsCOMPtr<nsIDOMEventReceiver> eventReceiver(do_QueryInterface(document));
if (eventReceiver) {
nsresult rv = eventReceiver->RemoveEventListenerByIID(NS_STATIC_CAST(nsIDOMFocusListener *, this), NS_GET_IID(nsIDOMFocusListener));
NS_ASSERTION(NS_SUCCEEDED(rv), "failed to unregister listener");
rv = eventReceiver->RemoveEventListenerByIID(NS_STATIC_CAST(nsIDOMFormListener *, this), NS_GET_IID(nsIDOMFormListener));
NS_ASSERTION(NS_SUCCEEDED(rv), "failed to unregister listener");
}
}
}
mListener = nsnull;
return NS_OK;
}
// --------------- nsIDOMEventListener Methods (3) ------------------------
NS_IMETHODIMP nsRootAccessible::HandleEvent(nsIDOMEvent* aEvent)
{
if (mListener) {
// optionTargetNode is set to current option for HTML selects
nsCOMPtr<nsIDOMNode> targetNode, optionTargetNode;
nsresult rv = GetTargetNode(aEvent, targetNode);
if (NS_FAILED(rv))
return rv;
// Check to see if it's a select element. If so, need the currently focused option
nsCOMPtr<nsIDOMHTMLSelectElement> selectElement(do_QueryInterface(targetNode));
if (selectElement) // ----- Target Node is an HTML <select> element ------
nsHTMLSelectOptionAccessible::GetFocusedOptionNode(mPresShell, targetNode, optionTargetNode);
nsAutoString eventType;
aEvent->GetType(eventType);
nsCOMPtr<nsIAccessible> accessible;
if (NS_SUCCEEDED(mAccService->GetAccessibleFor(targetNode, getter_AddRefs(accessible)))) {
if (eventType.EqualsIgnoreCase("focus")) {
if (mCurrentFocus != targetNode) {
mListener->HandleEvent(nsIAccessibleEventListener::EVENT_FOCUS, accessible);
mCurrentFocus = targetNode;
}
}
else if (eventType.EqualsIgnoreCase("change")) {
if (optionTargetNode) { // Set to current option only for HTML selects
mListener->HandleEvent(nsIAccessibleEventListener::EVENT_SELECTION, accessible);
if (mCurrentFocus != optionTargetNode &&
NS_SUCCEEDED(mAccService->GetAccessibleFor(optionTargetNode, getter_AddRefs(accessible)))) {
mListener->HandleEvent(nsIAccessibleEventListener::EVENT_FOCUS, accessible);
mCurrentFocus = optionTargetNode;
}
}
else
mListener->HandleEvent(nsIAccessibleEventListener::EVENT_STATE_CHANGE, accessible);
}
else if (eventType.EqualsIgnoreCase("CheckboxStateChange"))
mListener->HandleEvent(nsIAccessibleEventListener::EVENT_STATE_CHANGE, accessible);
else if (eventType.EqualsIgnoreCase("RadiobuttonStateChange"))
mListener->HandleEvent(nsIAccessibleEventListener::EVENT_STATE_CHANGE, accessible);
}
}
return NS_OK;
}
NS_IMETHODIMP nsRootAccessible::GetTargetNode(nsIDOMEvent *aEvent, nsCOMPtr<nsIDOMNode>& aTargetNode)
{
nsCOMPtr<nsIDOMEventTarget> domEventTarget;
aEvent->GetOriginalTarget(getter_AddRefs(domEventTarget));
nsresult rv;
aTargetNode = do_QueryInterface(domEventTarget, &rv);
return rv;
}
// ------- nsIDOMFocusListener Methods (1) -------------
NS_IMETHODIMP nsRootAccessible::Focus(nsIDOMEvent* aEvent)
{
return HandleEvent(aEvent);
}
NS_IMETHODIMP nsRootAccessible::Blur(nsIDOMEvent* aEvent) { return NS_OK; }
// ------- nsIDOMFormListener Methods (5) -------------
NS_IMETHODIMP nsRootAccessible::Submit(nsIDOMEvent* aEvent) { return NS_OK; }
NS_IMETHODIMP nsRootAccessible::Reset(nsIDOMEvent* aEvent) { return NS_OK; }
NS_IMETHODIMP nsRootAccessible::Change(nsIDOMEvent* aEvent)
{
// get change events when the form elements changes its state, checked->not,
// deleted text, new text, change in selection for list/combo boxes
// this may be the event that we have the individual Accessible objects
// handle themselves -- have list/combos figure out the change in selection
// have textareas and inputs fire a change of state etc...
return HandleEvent(aEvent);
}
// gets Select events when text is selected in a textarea or input
NS_IMETHODIMP nsRootAccessible::Select(nsIDOMEvent* aEvent) { return NS_OK; }
// gets Input events when text is entered or deleted in a textarea or input
NS_IMETHODIMP nsRootAccessible::Input(nsIDOMEvent* aEvent) { return NS_OK; }
// ------- nsIAccessibleDocument Methods (5) ---------------
NS_IMETHODIMP nsRootAccessible::GetURL(nsAWritableString& aURL)
{
return nsDocAccessibleMixin::GetURL(aURL);
}
NS_IMETHODIMP nsRootAccessible::GetTitle(nsAWritableString& aTitle)
{
return nsDocAccessibleMixin::GetTitle(aTitle);
}
NS_IMETHODIMP nsRootAccessible::GetMimeType(nsAWritableString& aMimeType)
{
return nsDocAccessibleMixin::GetMimeType(aMimeType);
}
NS_IMETHODIMP nsRootAccessible::GetDocType(nsAWritableString& aDocType)
{
return nsDocAccessibleMixin::GetDocType(aDocType);
}
NS_IMETHODIMP nsRootAccessible::GetNameSpaceURIForID(PRInt16 aNameSpaceID, nsAWritableString& aNameSpaceURI)
{
return nsDocAccessibleMixin::GetNameSpaceURIForID(aNameSpaceID, aNameSpaceURI);
}
NS_IMETHODIMP nsRootAccessible::GetDocument(nsIDocument **doc)
{
return nsDocAccessibleMixin::GetDocument(doc);
}
NS_IMETHODIMP nsRootAccessible::OnStateChange(nsIWebProgress *aWebProgress,
nsIRequest *aRequest, PRInt32 aStateFlags, PRUint32 aStatus)
{
return NS_OK;
}
/* void onProgressChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in long aCurSelfProgress, in long aMaxSelfProgress, in long aCurTotalProgress, in long aMaxTotalProgress); */
NS_IMETHODIMP nsRootAccessible::OnProgressChange(nsIWebProgress *aWebProgress,
nsIRequest *aRequest, PRInt32 aCurSelfProgress, PRInt32 aMaxSelfProgress,
PRInt32 aCurTotalProgress, PRInt32 aMaxTotalProgress)
{
return NS_OK;
}
/* void onLocationChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in nsIURI location); */
NS_IMETHODIMP nsRootAccessible::OnLocationChange(nsIWebProgress *aWebProgress,
nsIRequest *aRequest, nsIURI *location)
{
// Load has been verified, it will occur, about to commence
if (mListener && mBusy != eBusyStateLoading) {
mBusy = eBusyStateLoading;
mListener->HandleEvent(nsIAccessibleEventListener::EVENT_STATE_CHANGE, this);
StartDocReadyTimer();
}
return NS_OK;
}
/* void onStatusChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in nsresult aStatus, in wstring aMessage); */
NS_IMETHODIMP nsRootAccessible::OnStatusChange(nsIWebProgress *aWebProgress,
nsIRequest *aRequest, nsresult aStatus, const PRUnichar *aMessage)
{
return NS_OK;
}
/* void onSecurityChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in long state); */
NS_IMETHODIMP nsRootAccessible::OnSecurityChange(nsIWebProgress *aWebProgress,
nsIRequest *aRequest, PRInt32 state)
{
return NS_OK;
}
nsDocAccessibleMixin::nsDocAccessibleMixin(nsIDocument *aDoc):mDocument(aDoc)
{
}
nsDocAccessibleMixin::nsDocAccessibleMixin(nsIWeakReference *aPresShell)
{
nsCOMPtr<nsIPresShell> shell(do_QueryReferent(aPresShell));
if (shell)
shell->GetDocument(getter_AddRefs(mDocument));
}
nsDocAccessibleMixin::~nsDocAccessibleMixin()
{
}
NS_IMETHODIMP nsDocAccessibleMixin::GetURL(nsAWritableString& aURL)
{
nsCOMPtr<nsIPresShell> presShell;
mDocument->GetShellAt(0, getter_AddRefs(presShell));
NS_ASSERTION(presShell,"Shell is gone!!! What are we doing here?");
nsCOMPtr<nsIDocShell> docShell;
nsAccessible::GetDocShellFromPS(presShell, getter_AddRefs(docShell));
nsCOMPtr<nsIWebNavigation> webNav(do_GetInterface(docShell));
nsXPIDLCString theURL;
if (webNav) {
nsCOMPtr<nsIURI> pURI;
webNav->GetCurrentURI(getter_AddRefs(pURI));
if (pURI)
pURI->GetSpec(getter_Copies(theURL));
}
//XXXaaronl Need to use CopyUTF8toUCS2(nsDependentCString(theURL), aURL); when it's written
aURL.Assign(NS_ConvertUTF8toUCS2(theURL).get());
return NS_OK;
}
NS_IMETHODIMP nsDocAccessibleMixin::GetTitle(nsAWritableString& aTitle)
{
// This doesn't leak - we don't own the const pointer that's returned
aTitle = *(mDocument->GetDocumentTitle());
return NS_OK;
}
NS_IMETHODIMP nsDocAccessibleMixin::GetMimeType(nsAWritableString& aMimeType)
{
nsCOMPtr<nsIDOMNSDocument> domnsDocument(do_QueryInterface(mDocument));
if (domnsDocument) {
return domnsDocument->GetContentType(aMimeType);
}
return NS_ERROR_FAILURE;
}
NS_IMETHODIMP nsDocAccessibleMixin::GetDocType(nsAWritableString& aDocType)
{
nsCOMPtr<nsIXULDocument> xulDoc(do_QueryInterface(mDocument));
nsCOMPtr<nsIDOMDocument> domDoc(do_QueryInterface(mDocument));
nsCOMPtr<nsIDOMDocumentType> docType;
if (xulDoc) {
aDocType = NS_LITERAL_STRING("window"); // doctype not implemented for XUL at time of writing - causes assertion
return NS_OK;
}
else if (domDoc && NS_SUCCEEDED(domDoc->GetDoctype(getter_AddRefs(docType))) && docType) {
return docType->GetName(aDocType);
}
return NS_ERROR_FAILURE;
}
NS_IMETHODIMP nsDocAccessibleMixin::GetNameSpaceURIForID(PRInt16 aNameSpaceID, nsAWritableString& aNameSpaceURI)
{
if (mDocument) {
nsCOMPtr<nsINameSpaceManager> nameSpaceManager;
if (NS_SUCCEEDED(mDocument->GetNameSpaceManager(*getter_AddRefs(nameSpaceManager))))
return nameSpaceManager->GetNameSpaceURI(aNameSpaceID, aNameSpaceURI);
}
return NS_ERROR_FAILURE;
}
NS_IMETHODIMP nsDocAccessibleMixin::GetDocument(nsIDocument **doc)
{
*doc = mDocument;
if (mDocument) {
NS_IF_ADDREF(*doc);
return NS_OK;
}
return NS_ERROR_FAILURE;
}

View File

@@ -0,0 +1,140 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef _nsRootAccessible_H_
#define _nsRootAccessible_H_
#include "nsAccessible.h"
#include "nsIAccessibleEventReceiver.h"
#include "nsIAccessibleEventListener.h"
#include "nsIAccessibleDocument.h"
#include "nsIDOMFormListener.h"
#include "nsIDOMFocusListener.h"
#include "nsIDocument.h"
#include "nsIAccessibilityService.h"
#include "nsIWebProgressListener.h"
#include "nsIWeakReference.h"
#include "nsITimer.h"
#include "nsITimerCallback.h"
class nsDocAccessibleMixin
{
public:
nsDocAccessibleMixin(nsIDocument *doc);
nsDocAccessibleMixin(nsIWeakReference *aShell);
virtual ~nsDocAccessibleMixin();
NS_DECL_NSIACCESSIBLEDOCUMENT
protected:
PRBool mTopLevelDocument;
nsCOMPtr<nsIDocument> mDocument;
};
class nsRootAccessible : public nsAccessible,
public nsDocAccessibleMixin,
public nsIAccessibleDocument,
public nsIAccessibleEventReceiver,
public nsIDOMFocusListener,
public nsIDOMFormListener,
public nsIWebProgressListener,
public nsITimerCallback,
public nsSupportsWeakReference
{
NS_DECL_ISUPPORTS_INHERITED
public:
enum EBusyState {eBusyStateUninitialized, eBusyStateLoading, eBusyStateDone};
nsRootAccessible(nsIWeakReference* aShell);
virtual ~nsRootAccessible();
/* attribute wstring accName; */
NS_IMETHOD GetAccName(nsAWritableString& aAccName);
NS_IMETHOD GetAccValue(nsAWritableString& aAccValue);
NS_IMETHOD GetAccParent(nsIAccessible * *aAccParent);
NS_IMETHOD GetAccRole(PRUint32 *aAccRole);
NS_IMETHOD GetAccState(PRUint32 *aAccState);
// ----- nsIAccessibleEventReceiver -------------------
NS_IMETHOD AddAccessibleEventListener(nsIAccessibleEventListener *aListener);
NS_IMETHOD RemoveAccessibleEventListener();
// ----- nsIDOMEventListener --------------------------
NS_IMETHOD HandleEvent(nsIDOMEvent* aEvent);
// ----- nsIDOMFocusListener --------------------------
NS_IMETHOD Focus(nsIDOMEvent* aEvent);
NS_IMETHOD Blur(nsIDOMEvent* aEvent);
// ----- nsIDOMFormListener ---------------------------
NS_IMETHOD Submit(nsIDOMEvent* aEvent);
NS_IMETHOD Reset(nsIDOMEvent* aEvent);
NS_IMETHOD Change(nsIDOMEvent* aEvent);
NS_IMETHOD Select(nsIDOMEvent* aEvent);
NS_IMETHOD Input(nsIDOMEvent* aEvent);
NS_IMETHOD_(void) Notify(nsITimer *timer);
NS_IMETHOD StartDocReadyTimer();
NS_DECL_NSIACCESSIBLEDOCUMENT
NS_DECL_NSIWEBPROGRESSLISTENER
protected:
NS_IMETHOD GetTargetNode(nsIDOMEvent *aEvent, nsCOMPtr<nsIDOMNode>& aTargetNode);
virtual void GetBounds(nsRect& aRect, nsIFrame** aRelativeFrame);
virtual nsIFrame* GetFrame();
// mListener is not a com pointer. We don't own the listener
// it is the callers responsibility to remove the listener
// otherwise we will get into circular referencing problems
// We don't need a weak reference, because we're owned by this listener
nsIAccessibleEventListener *mListener;
nsCOMPtr<nsITimer> mTimer;
nsCOMPtr<nsIDOMNode> mCurrentFocus;
nsCOMPtr<nsIAccessibilityService> mAccService;
EBusyState mBusy;
};
#endif

View File

@@ -0,0 +1,169 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Author: Aaron Leventhal (aaronl@netscape.com)
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsGenericAccessible.h"
#include "nsHTMLAreaAccessible.h"
#include "nsReadableUtils.h"
#include "nsString.h"
#include "nsAccessible.h"
#include "nsIAccessibilityService.h"
#include "nsIServiceManager.h"
#include "nsIDOMElement.h"
#include "nsIDOMHTMLAreaElement.h"
// --- area -----
nsHTMLAreaAccessible::nsHTMLAreaAccessible(nsIDOMNode *aDomNode, nsIAccessible *aAccParent, nsIWeakReference* aShell):
nsLinkableAccessible(aDomNode, aShell), mAccParent(aAccParent)
{
}
/* wstring getAccName (); */
NS_IMETHODIMP nsHTMLAreaAccessible::GetAccName(nsAWritableString & _retval)
{
nsCOMPtr<nsIDOMElement> elt(do_QueryInterface(mDOMNode));
if (elt) {
nsAutoString hrefString;
elt->GetAttribute(NS_LITERAL_STRING("title"), _retval);
}
return NS_OK;
}
/* unsigned long getAccRole (); */
NS_IMETHODIMP nsHTMLAreaAccessible::GetAccRole(PRUint32 *_retval)
{
*_retval = ROLE_LINK;
return NS_OK;
}
/* wstring getAccValue (); */
NS_IMETHODIMP nsHTMLAreaAccessible::GetAccValue(nsAWritableString& _retval)
{
nsCOMPtr<nsIDOMElement> elt(do_QueryInterface(mDOMNode));
if (elt)
elt->GetAttribute(NS_LITERAL_STRING("href"), _retval);
return NS_OK;
}
/* wstring getAccDescription (); */
NS_IMETHODIMP nsHTMLAreaAccessible::GetAccDescription(nsAWritableString& _retval)
{
// Still to do - follow IE's standard here
nsCOMPtr<nsIDOMHTMLAreaElement> area(do_QueryInterface(mDOMNode));
if (area)
area->GetShape(_retval);
return NS_OK;
}
/* nsIAccessible getAccFirstChild (); */
NS_IMETHODIMP nsHTMLAreaAccessible::GetAccFirstChild(nsIAccessible **_retval)
{
*_retval = nsnull;
return NS_OK;
}
/* nsIAccessible getAccLastChild (); */
NS_IMETHODIMP nsHTMLAreaAccessible::GetAccLastChild(nsIAccessible **_retval)
{
*_retval = nsnull;
return NS_OK;
}
/* long getAccChildCount (); */
NS_IMETHODIMP nsHTMLAreaAccessible::GetAccChildCount(PRInt32 *_retval)
{
*_retval = 0;
return NS_OK;
}
NS_IMETHODIMP nsHTMLAreaAccessible::GetAccParent(nsIAccessible * *aAccParent)
{
*aAccParent = mAccParent;
NS_IF_ADDREF(*aAccParent);
return NS_OK;
}
nsIAccessible *nsHTMLAreaAccessible::CreateAreaAccessible(nsIDOMNode *aDOMNode)
{
nsCOMPtr<nsIAccessibilityService> accService(do_GetService("@mozilla.org/accessibilityService;1"));
if (accService) {
nsIAccessible* acc = nsnull;
accService->CreateHTMLAreaAccessible(mPresShell, aDOMNode, mAccParent, &acc);
return acc;
}
return nsnull;
}
NS_IMETHODIMP nsHTMLAreaAccessible::GetAccNextSibling(nsIAccessible * *aAccNextSibling)
{
*aAccNextSibling = nsnull;
nsCOMPtr<nsIDOMNode> nextNode;
mDOMNode->GetNextSibling(getter_AddRefs(nextNode));
if (nextNode)
*aAccNextSibling = CreateAreaAccessible(nextNode);
return NS_OK;
}
/* readonly attribute nsIAccessible accPreviousSibling; */
NS_IMETHODIMP nsHTMLAreaAccessible::GetAccPreviousSibling(nsIAccessible * *aAccPrevSibling)
{
*aAccPrevSibling = nsnull;
nsCOMPtr<nsIDOMNode> prevNode;
mDOMNode->GetPreviousSibling(getter_AddRefs(prevNode));
if (prevNode)
*aAccPrevSibling = CreateAreaAccessible(prevNode);
return NS_OK;
}
/* void accGetBounds (out long x, out long y, out long width, out long height); */
NS_IMETHODIMP nsHTMLAreaAccessible::AccGetBounds(PRInt32 *x, PRInt32 *y, PRInt32 *width, PRInt32 *height)
{
//nsIFrame *frame;
// Do a better job on this later - need to use GetRect on mAreas of nsImageMap from nsImageFrame
//return mAccParent->nsAccessible::AccGetBounds(x,y,width,height);
*x = *y = *width = *height = 0;
return NS_ERROR_NOT_IMPLEMENTED;
}

View File

@@ -0,0 +1,71 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Author: Aaron Leventhal (aaronl@netscape.com)
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef _nsHTMLAreaAccessible_H_
#define _nsHTMLAreaAccessible_H_
#include "nsBaseWidgetAccessible.h"
#include "nsAccessible.h"
/* Accessible for image map areas - must be child of image
*/
class nsHTMLAreaAccessible : public nsLinkableAccessible
{
public:
nsHTMLAreaAccessible(nsIDOMNode *domNode, nsIAccessible *accParent, nsIWeakReference* aShell);
NS_IMETHOD GetAccName(nsAWritableString & _retval);
NS_IMETHOD GetAccRole(PRUint32 *_retval);
NS_IMETHOD GetAccValue(nsAWritableString& _retval);
NS_IMETHOD GetAccFirstChild(nsIAccessible **_retval);
NS_IMETHOD GetAccLastChild(nsIAccessible **_retval);
NS_IMETHOD GetAccChildCount(PRInt32 *_retval);
NS_IMETHOD GetAccParent(nsIAccessible * *aAccParent);
NS_IMETHOD GetAccNextSibling(nsIAccessible * *aAccNextSibling);
NS_IMETHOD GetAccPreviousSibling(nsIAccessible * *aAccPreviousSibling);
NS_IMETHOD GetAccDescription(nsAWritableString& _retval);
NS_IMETHOD AccGetBounds(PRInt32 *x, PRInt32 *y, PRInt32 *width, PRInt32 *height);
protected:
nsIAccessible *CreateAreaAccessible(nsIDOMNode *aDOMNode);
nsCOMPtr<nsIAccessible> mAccParent;
};
#endif

View File

@@ -0,0 +1,528 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Author: Eric Vaughan (evaughan@netscape.com)
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsHTMLFormControlAccessible.h"
#include "nsWeakReference.h"
#include "nsIDOMHTMLInputElement.h"
#include "nsIDOMHTMLTextAreaElement.h"
#include "nsINameSpaceManager.h"
#include "nsHTMLAtoms.h"
#include "nsIDOMHTMLButtonElement.h"
#include "nsReadableUtils.h"
#include "nsAccessible.h"
#include "nsIFrame.h"
#include "nsIDOMHTMLLabelElement.h"
#include "nsIDOMHTMLFormElement.h"
#include "nsISelectionController.h"
#include "nsIDOMXULCheckboxElement.h"
#include "nsIDOMXULButtonElement.h"
nsHTMLFormControlAccessible::nsHTMLFormControlAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell):
nsLeafAccessible(aNode, aShell)
{
}
NS_IMETHODIMP nsHTMLFormControlAccessible::AppendLabelFor(nsIContent *aLookNode, nsAReadableString *aId, nsAWritableString *aLabel)
{
PRInt32 numChildren = 0;
nsCOMPtr<nsIDOMHTMLLabelElement> labelElement(do_QueryInterface(aLookNode));
if (labelElement) {
nsCOMPtr<nsIDOMElement> elt(do_QueryInterface(aLookNode));
nsresult rv = NS_OK;
if (elt) {
nsAutoString labelIsFor;
elt->GetAttribute(NS_LITERAL_STRING("for"),labelIsFor);
if (labelIsFor.Equals(*aId))
rv = AppendFlatStringFromSubtree(aLookNode, aLabel);
}
return rv;
}
aLookNode->ChildCount(numChildren);
nsIContent *contentWalker;
PRInt32 index;
for (index = 0; index < numChildren; index++) {
aLookNode->ChildAt(index, contentWalker);
if (contentWalker)
AppendLabelFor(contentWalker, aId, aLabel);
}
return NS_OK;
}
/* wstring getAccName (); */
NS_IMETHODIMP nsHTMLFormControlAccessible::GetAccName(nsAWritableString& _retval)
{
nsCOMPtr<nsIContent> walkUpContent(do_QueryInterface(mDOMNode));
nsCOMPtr<nsIDOMHTMLLabelElement> labelElement;
nsCOMPtr<nsIDOMHTMLFormElement> formElement;
nsresult rv = NS_OK;
nsAutoString label;
// go up tree get name of ancestor label if there is one. Don't go up farther than form element
while (walkUpContent && label.IsEmpty() && !formElement) {
labelElement = do_QueryInterface(walkUpContent);
if (labelElement)
rv = AppendFlatStringFromSubtree(walkUpContent, &label);
formElement = do_QueryInterface(walkUpContent); // reached top ancestor in form
nsCOMPtr<nsIContent> nextParent;
walkUpContent->GetParent(*getter_AddRefs(nextParent));
walkUpContent = nextParent;
}
// There can be a label targeted at this control using the for="control_id" attribute
// To save computing time, only look for those inside of a form element
walkUpContent = do_QueryInterface(formElement);
if (walkUpContent) {
nsCOMPtr<nsIDOMElement> elt(do_QueryInterface(mDOMNode));
nsAutoString forId;
elt->GetAttribute(NS_LITERAL_STRING("id"), forId);
// Actually we'll be walking down the content this time, with a depth first search
if (!forId.IsEmpty())
AppendLabelFor(walkUpContent,&forId,&label);
}
label.CompressWhitespace();
if (label.IsEmpty())
return nsAccessible::GetAccName(_retval);
_retval.Assign(label);
return NS_OK;
}
/* long getAccState (); */
NS_IMETHODIMP nsHTMLFormControlAccessible::GetAccState(PRUint32 *_retval)
{
// can be
// focusable, focused, protected, unavailable
nsCOMPtr<nsIDOMHTMLInputElement> htmlFormElement(do_QueryInterface(mDOMNode));
nsAccessible::GetAccState(_retval);
PRBool disabled = PR_FALSE;
if (htmlFormElement) {
htmlFormElement->GetDisabled(&disabled);
nsAutoString typeString;
htmlFormElement->GetType(typeString);
if (typeString.EqualsIgnoreCase("password"))
*_retval |= STATE_PROTECTED;
}
if (disabled)
*_retval |= STATE_UNAVAILABLE;
else
*_retval |= STATE_FOCUSABLE;
return NS_OK;
}
// --- checkbox -----
nsHTMLCheckboxAccessible::nsHTMLCheckboxAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell):
nsHTMLFormControlAccessible(aNode, aShell)
{
}
/* unsigned long getAccRole (); */
NS_IMETHODIMP nsHTMLCheckboxAccessible::GetAccRole(PRUint32 *_retval)
{
*_retval = ROLE_CHECKBUTTON;
return NS_OK;
}
/* PRUint8 getAccNumActions (); */
NS_IMETHODIMP nsHTMLCheckboxAccessible::GetAccNumActions(PRUint8 *_retval)
{
*_retval = 1;
return NS_OK;
}
/* wstring getAccActionName (in PRUint8 index); */
NS_IMETHODIMP nsHTMLCheckboxAccessible::GetAccActionName(PRUint8 index, nsAWritableString& _retval)
{
if (index == 0) { // 0 is the magic value for default action
// check or uncheck
PRUint32 state;
GetAccState(&state);
if (state & STATE_CHECKED)
_retval = NS_LITERAL_STRING("uncheck");
else
_retval = NS_LITERAL_STRING("check");
return NS_OK;
}
return NS_ERROR_INVALID_ARG;
}
/* void accDoAction (in PRUint8 index); */
NS_IMETHODIMP nsHTMLCheckboxAccessible::AccDoAction(PRUint8 index)
{
if (index == 0) { // 0 is the magic value for default action
nsCOMPtr<nsIDOMHTMLInputElement> htmlCheckboxElement(do_QueryInterface(mDOMNode));
PRBool checked = PR_FALSE;
if (htmlCheckboxElement) {
htmlCheckboxElement->GetChecked(&checked);
htmlCheckboxElement->SetChecked(!checked);
return NS_OK;
}
return NS_ERROR_FAILURE;
}
return NS_ERROR_INVALID_ARG;
}
NS_IMETHODIMP nsHTMLCheckboxAccessible::GetAccState(PRUint32 *_retval)
{
nsHTMLFormControlAccessible::GetAccState(_retval);
PRBool checked = PR_FALSE; // Radio buttons and check boxes can be checked
nsCOMPtr<nsIDOMHTMLInputElement> htmlCheckboxElement(do_QueryInterface(mDOMNode));
if (htmlCheckboxElement)
htmlCheckboxElement->GetChecked(&checked);
if (checked)
*_retval |= STATE_CHECKED;
return NS_OK;
}
//------ Radio button -------
nsHTMLRadioButtonAccessible::nsHTMLRadioButtonAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell):
nsHTMLFormControlAccessible(aNode, aShell)
{
}
/* PRUint8 getAccNumActions (); */
NS_IMETHODIMP nsHTMLRadioButtonAccessible::GetAccNumActions(PRUint8 *_retval)
{
*_retval = 1;
return NS_OK;
}
/* wstring getAccActionName (in PRUint8 index); */
NS_IMETHODIMP nsHTMLRadioButtonAccessible::GetAccActionName(PRUint8 index, nsAWritableString& _retval)
{
if (index == 0) {
_retval = NS_LITERAL_STRING("select");
return NS_OK;
}
return NS_ERROR_INVALID_ARG;
}
/* void accDoAction (in PRUint8 index); */
NS_IMETHODIMP nsHTMLRadioButtonAccessible::AccDoAction(PRUint8 index)
{
if (index == 0) {
nsCOMPtr<nsIDOMHTMLInputElement> element(do_QueryInterface(mDOMNode));
element->Click();
return NS_OK;
}
return NS_ERROR_INVALID_ARG;
}
/* unsigned long getAccRole (); */
NS_IMETHODIMP nsHTMLRadioButtonAccessible::GetAccRole(PRUint32 *_retval)
{
*_retval = ROLE_RADIOBUTTON;
return NS_OK;
}
NS_IMETHODIMP nsHTMLRadioButtonAccessible::GetAccState(PRUint32 *_retval)
{
nsHTMLFormControlAccessible::GetAccState(_retval);
PRBool checked = PR_FALSE; // Radio buttons and check boxes can be checked
nsCOMPtr<nsIDOMHTMLInputElement> htmlRadioElement(do_QueryInterface(mDOMNode));
if (htmlRadioElement)
htmlRadioElement->GetChecked(&checked);
/* ----- Need to add this code soon
nsCOMPtr<nsIDOMXULRadioElement> xulRadioElement(do_QueryInteface(mDOMNode));
if (xulRadioElement)
xulRadioElement->GetChecked(&checked);
*/
if (checked)
*_retval |= STATE_CHECKED;
return NS_OK;
}
// ----- Button -----
nsHTMLButtonAccessible::nsHTMLButtonAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell):
nsHTMLFormControlAccessible(aNode, aShell)
{
}
/* PRUint8 getAccNumActions (); */
NS_IMETHODIMP nsHTMLButtonAccessible::GetAccNumActions(PRUint8 *_retval)
{
*_retval = 1;
return NS_OK;;
}
/* wstring getAccActionName (in PRUint8 index); */
NS_IMETHODIMP nsHTMLButtonAccessible::GetAccActionName(PRUint8 index, nsAWritableString& _retval)
{
if (index == 0) {
_retval = NS_LITERAL_STRING("press");
return NS_OK;
}
return NS_ERROR_INVALID_ARG;
}
/* void accDoAction (in PRUint8 index); */
NS_IMETHODIMP nsHTMLButtonAccessible::AccDoAction(PRUint8 index)
{
if (index == 0) {
nsCOMPtr<nsIDOMHTMLInputElement> element(do_QueryInterface(mDOMNode));
element->Click();
return NS_OK;
}
return NS_ERROR_INVALID_ARG;
}
/* unsigned long getAccRole (); */
NS_IMETHODIMP nsHTMLButtonAccessible::GetAccRole(PRUint32 *_retval)
{
*_retval = ROLE_PUSHBUTTON;
return NS_OK;
}
/* wstring getAccName (); */
NS_IMETHODIMP nsHTMLButtonAccessible::GetAccName(nsAWritableString& _retval)
{
nsCOMPtr<nsIDOMHTMLInputElement> button(do_QueryInterface(mDOMNode));
if (!button)
return NS_ERROR_FAILURE;
nsAutoString name;
button->GetValue(name);
name.CompressWhitespace();
_retval.Assign(name);
return NS_OK;
}
// ----- HTML 4 Button: can contain arbitrary HTML content -----
nsHTML4ButtonAccessible::nsHTML4ButtonAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell):
nsBlockAccessible(aNode, aShell)
{
}
/* PRUint8 getAccNumActions (); */
NS_IMETHODIMP nsHTML4ButtonAccessible::GetAccNumActions(PRUint8 *_retval)
{
*_retval = 1;
return NS_OK;;
}
/* wstring getAccActionName (in PRUint8 index); */
NS_IMETHODIMP nsHTML4ButtonAccessible::GetAccActionName(PRUint8 index, nsAWritableString& _retval)
{
if (index == 0) {
_retval = NS_LITERAL_STRING("press");
return NS_OK;
}
return NS_ERROR_INVALID_ARG;
}
/* void accDoAction (in PRUint8 index); */
NS_IMETHODIMP nsHTML4ButtonAccessible::AccDoAction(PRUint8 index)
{
if (index == 0) {
nsCOMPtr<nsIDOMHTMLInputElement> inputElement(do_QueryInterface(mDOMNode));
if ( inputElement )
{
inputElement->Click();
return NS_OK;
}
return NS_ERROR_FAILURE;
}
return NS_ERROR_INVALID_ARG;
}
/* unsigned long getAccRole (); */
NS_IMETHODIMP nsHTML4ButtonAccessible::GetAccRole(PRUint32 *_retval)
{
*_retval = ROLE_PUSHBUTTON;
return NS_OK;
}
/* long getAccState (); */
NS_IMETHODIMP nsHTML4ButtonAccessible::GetAccState(PRUint32 *_retval)
{
nsAccessible::GetAccState(_retval);
*_retval |= STATE_FOCUSABLE;
return NS_OK;
}
/* wstring getAccName (); */
NS_IMETHODIMP nsHTML4ButtonAccessible::GetAccName(nsAWritableString& _retval)
{
nsresult rv = NS_ERROR_FAILURE;
nsCOMPtr<nsIContent> content(do_QueryInterface(mDOMNode));
nsAutoString name;
if (content)
rv = AppendFlatStringFromSubtree(content, &name);
if (NS_SUCCEEDED(rv)) {
// Temp var needed until CompressWhitespace built for nsAWritableString
name.CompressWhitespace();
_retval.Assign(name);
}
return rv;
}
// --- textfield -----
nsHTMLTextFieldAccessible::nsHTMLTextFieldAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell):
nsHTMLFormControlAccessible(aNode, aShell)
{
}
/* unsigned long getAccRole (); */
NS_IMETHODIMP nsHTMLTextFieldAccessible::GetAccRole(PRUint32 *_retval)
{
*_retval = ROLE_TEXT;
return NS_OK;
}
/* wstring getAccValue (); */
NS_IMETHODIMP nsHTMLTextFieldAccessible::GetAccValue(nsAWritableString& _retval)
{
PRUint32 state;
GetAccState(&state);
if (state & STATE_PROTECTED) // Don't return password text!
return NS_ERROR_FAILURE;
nsCOMPtr<nsIDOMHTMLTextAreaElement> textArea(do_QueryInterface(mDOMNode));
if (textArea) {
textArea->GetValue(_retval);
return NS_OK;
}
nsCOMPtr<nsIDOMHTMLInputElement> inputElement(do_QueryInterface(mDOMNode));
if (inputElement) {
inputElement->GetValue(_retval);
return NS_OK;
}
return NS_ERROR_FAILURE;
}
/* long getAccState (); */
NS_IMETHODIMP nsHTMLTextFieldAccessible::GetAccState(PRUint32 *_retval)
{
// can be
// focusable, focused, protected. readonly, unavailable, selected
nsAccessible::GetAccState(_retval);
*_retval |= STATE_FOCUSABLE;
nsCOMPtr<nsIDOMHTMLTextAreaElement> textArea(do_QueryInterface(mDOMNode));
nsCOMPtr<nsIDOMHTMLInputElement> inputElement(do_QueryInterface(mDOMNode));
nsCOMPtr<nsIDOMElement> elt(do_QueryInterface(mDOMNode));
PRBool isReadOnly = PR_FALSE;
elt->HasAttribute(NS_LITERAL_STRING("readonly"), &isReadOnly);
if (isReadOnly)
*_retval |= STATE_READONLY;
// Get current selection and find out if current node is in it
nsCOMPtr<nsIPresShell> shell(do_QueryReferent(mPresShell));
if (!shell) {
return NS_ERROR_FAILURE;
}
nsCOMPtr<nsIPresContext> context;
shell->GetPresContext(getter_AddRefs(context));
nsCOMPtr<nsIContent> content(do_QueryInterface(mDOMNode));
nsIFrame *frame;
if (content && NS_SUCCEEDED(shell->GetPrimaryFrameFor(content, &frame))) {
nsCOMPtr<nsISelectionController> selCon;
frame->GetSelectionController(context,getter_AddRefs(selCon));
if (selCon) {
nsCOMPtr<nsISelection> domSel;
selCon->GetSelection(nsISelectionController::SELECTION_NORMAL, getter_AddRefs(domSel));
if (domSel) {
PRBool isCollapsed = PR_TRUE;
domSel->GetIsCollapsed(&isCollapsed);
if (!isCollapsed)
*_retval |=STATE_SELECTED;
}
}
}
if (!textArea) {
if (inputElement) {
/////// ====== Must be a password field, so it uses nsIDOMHTMLFormControl ==== ///////
PRUint32 moreStates = 0;
nsresult rv = nsHTMLFormControlAccessible::GetAccState(&moreStates);
*_retval |= moreStates;
return rv;
}
return NS_ERROR_FAILURE;
}
PRBool disabled = PR_FALSE;
textArea->GetDisabled(&disabled);
if (disabled)
*_retval |= STATE_UNAVAILABLE;
return NS_OK;
}

View File

@@ -0,0 +1,124 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Author: Eric D Vaughan (evaughan@netscape.com)
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef _nsHTMLFormControlAccessible_H_
#define _nsHTMLFormControlAccessible_H_
#include "nsAccessible.h"
#include "nsBaseWidgetAccessible.h"
class nsICheckboxControlFrame;
/* Accessible for supporting for controls
* supports:
* - walking up to get name from label
* - support basic state
*/
class nsHTMLFormControlAccessible : public nsLeafAccessible
{
public:
nsHTMLFormControlAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell);
NS_IMETHOD GetAccName(nsAWritableString& _retval);
NS_IMETHOD GetAccState(PRUint32 *_retval);
protected:
NS_IMETHODIMP AppendLabelFor(nsIContent *aLookNode, nsAReadableString *aId, nsAWritableString *aLabel);
};
class nsHTMLCheckboxAccessible : public nsHTMLFormControlAccessible
{
public:
nsHTMLCheckboxAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell);
NS_IMETHOD GetAccRole(PRUint32 *_retval);
NS_IMETHOD GetAccNumActions(PRUint8 *_retval);
NS_IMETHOD GetAccActionName(PRUint8 index, nsAWritableString& _retval);
NS_IMETHOD AccDoAction(PRUint8 index);
NS_IMETHOD GetAccState(PRUint32 *_retval);
};
class nsHTMLRadioButtonAccessible : public nsHTMLFormControlAccessible
{
public:
nsHTMLRadioButtonAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell);
NS_IMETHOD GetAccRole(PRUint32 *_retval);
NS_IMETHOD GetAccNumActions(PRUint8 *_retval);
NS_IMETHOD GetAccActionName(PRUint8 index, nsAWritableString& _retval);
NS_IMETHOD AccDoAction(PRUint8 index);
NS_IMETHOD GetAccState(PRUint32 *_retval);
};
class nsHTMLButtonAccessible : public nsHTMLFormControlAccessible
{
public:
nsHTMLButtonAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell);
NS_IMETHOD GetAccRole(PRUint32 *_retval);
NS_IMETHOD GetAccName(nsAWritableString& _retval);
NS_IMETHOD GetAccNumActions(PRUint8 *_retval);
NS_IMETHOD GetAccActionName(PRUint8 index, nsAWritableString& _retval);
NS_IMETHOD AccDoAction(PRUint8 index);
};
class nsHTML4ButtonAccessible : public nsBlockAccessible
{
public:
nsHTML4ButtonAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell);
NS_IMETHOD GetAccRole(PRUint32 *_retval);
NS_IMETHOD GetAccName(nsAWritableString& _retval);
NS_IMETHOD GetAccState(PRUint32 *_retval);
NS_IMETHOD GetAccNumActions(PRUint8 *_retval);
NS_IMETHOD GetAccActionName(PRUint8 index, nsAWritableString& _retval);
NS_IMETHOD AccDoAction(PRUint8 index);
};
class nsHTMLTextFieldAccessible : public nsHTMLFormControlAccessible
{
public:
nsHTMLTextFieldAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell);
NS_IMETHOD GetAccRole(PRUint32 *_retval);
NS_IMETHOD GetAccValue(nsAWritableString& _retval);
NS_IMETHOD GetAccState(PRUint32 *_retval);
};
#endif

View File

@@ -0,0 +1,286 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsHTMLIFrameRootAccessible.h"
#include "nsCOMPtr.h"
#include "nsIDocument.h"
#include "nsIPresShell.h"
#include "nsIPresContext.h"
#include "nsIContent.h"
#include "nsIFrame.h"
#include "nsIDocShell.h"
#include "nsIWebShell.h"
#include "nsIDocShellTreeItem.h"
#include "nsIXULDocument.h"
#include "nsIDOMDocument.h"
#include "nsIDOMDocumentType.h"
#include "nsINameSpaceManager.h"
#include "nsReadableUtils.h"
NS_INTERFACE_MAP_BEGIN(nsHTMLIFrameRootAccessible)
NS_INTERFACE_MAP_END_INHERITING(nsRootAccessible)
NS_IMPL_ADDREF_INHERITED(nsHTMLIFrameRootAccessible, nsRootAccessible);
NS_IMPL_RELEASE_INHERITED(nsHTMLIFrameRootAccessible, nsRootAccessible);
NS_IMPL_ADDREF_INHERITED(nsHTMLIFrameAccessible, nsBlockAccessible);
NS_IMPL_RELEASE_INHERITED(nsHTMLIFrameAccessible, nsBlockAccessible);
NS_IMETHODIMP
nsHTMLIFrameAccessible::QueryInterface(const nsIID& aIID, void** aInstancePtr)
{
NS_ASSERTION(aInstancePtr, "QueryInterface requires a non-NULL destination!");
if ( !aInstancePtr )
return NS_ERROR_NULL_POINTER;
if (aIID.Equals(NS_GET_IID(nsIAccessibleDocument))) {
*aInstancePtr = (void*)(nsIAccessibleDocument*) this;
NS_IF_ADDREF(this);
return NS_OK;
}
return nsBlockAccessible::QueryInterface(aIID, aInstancePtr);
}
nsHTMLIFrameAccessible::nsHTMLIFrameAccessible(nsIDOMNode* aNode, nsIAccessible* aRoot, nsIWeakReference* aShell, nsIDocument *aDoc):
nsBlockAccessible(aNode, aShell), mRootAccessible(aRoot), nsDocAccessibleMixin(aDoc)
{
}
/* attribute wstring accName; */
NS_IMETHODIMP nsHTMLIFrameAccessible::GetAccName(nsAWritableString& aAccName)
{
return GetTitle(aAccName);
}
NS_IMETHODIMP nsHTMLIFrameAccessible::GetAccValue(nsAWritableString& aAccValue)
{
return GetURL(aAccValue);
}
/* nsIAccessible getAccFirstChild (); */
NS_IMETHODIMP nsHTMLIFrameAccessible::GetAccFirstChild(nsIAccessible **_retval)
{
return mRootAccessible->GetAccFirstChild(_retval);
}
/* nsIAccessible getAccLastChild (); */
NS_IMETHODIMP nsHTMLIFrameAccessible::GetAccLastChild(nsIAccessible **_retval)
{
return mRootAccessible->GetAccLastChild(_retval);
}
/* long getAccChildCount (); */
NS_IMETHODIMP nsHTMLIFrameAccessible::GetAccChildCount(PRInt32 *_retval)
{
return mRootAccessible->GetAccChildCount(_retval);
}
/* unsigned long getAccRole (); */
NS_IMETHODIMP nsHTMLIFrameAccessible::GetAccRole(PRUint32 *_retval)
{
*_retval = ROLE_PANE;
return NS_OK;
}
NS_IMETHODIMP nsHTMLIFrameAccessible::GetAccState(PRUint32 *aAccState)
{
return nsAccessible::GetAccState(aAccState);
}
NS_IMETHODIMP nsHTMLIFrameAccessible::GetURL(nsAWritableString& aURL)
{
return nsDocAccessibleMixin::GetURL(aURL);
}
NS_IMETHODIMP nsHTMLIFrameAccessible::GetTitle(nsAWritableString& aTitle)
{
return nsDocAccessibleMixin::GetTitle(aTitle);
}
NS_IMETHODIMP nsHTMLIFrameAccessible::GetMimeType(nsAWritableString& aMimeType)
{
return nsDocAccessibleMixin::GetMimeType(aMimeType);
}
NS_IMETHODIMP nsHTMLIFrameAccessible::GetDocType(nsAWritableString& aDocType)
{
return nsDocAccessibleMixin::GetDocType(aDocType);
}
NS_IMETHODIMP nsHTMLIFrameAccessible::GetNameSpaceURIForID(PRInt16 aNameSpaceID, nsAWritableString& aNameSpaceURI)
{
return nsDocAccessibleMixin::GetNameSpaceURIForID(aNameSpaceID, aNameSpaceURI);
}
NS_IMETHODIMP nsHTMLIFrameAccessible::GetDocument(nsIDocument **doc)
{
return nsDocAccessibleMixin::GetDocument(doc);
}
//=============================//
// nsHTMLIFrameRootAccessible //
//=============================//
//-----------------------------------------------------
// construction
//-----------------------------------------------------
nsHTMLIFrameRootAccessible::nsHTMLIFrameRootAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell):
nsRootAccessible(aShell)
{
mRealDOMNode = aNode;
}
//-----------------------------------------------------
// destruction
//-----------------------------------------------------
nsHTMLIFrameRootAccessible::~nsHTMLIFrameRootAccessible()
{
}
/* readonly attribute nsIAccessible accParent; */
NS_IMETHODIMP nsHTMLIFrameRootAccessible::GetAccParent(nsIAccessible * *_retval)
{
nsCOMPtr<nsIAccessible> accessible;
if (NS_SUCCEEDED(GetHTMLIFrameAccessible(getter_AddRefs(accessible))))
return accessible->GetAccParent(_retval);
*_retval = nsnull;
return NS_OK;
}
/* nsIAccessible getAccNextSibling (); */
NS_IMETHODIMP nsHTMLIFrameRootAccessible::GetAccNextSibling(nsIAccessible **_retval)
{
nsCOMPtr<nsIAccessible> accessible;
if (NS_SUCCEEDED(GetHTMLIFrameAccessible(getter_AddRefs(accessible))))
return accessible->GetAccNextSibling(_retval);
*_retval = nsnull;
return NS_ERROR_FAILURE;
}
/* nsIAccessible getAccPreviousSibling (); */
NS_IMETHODIMP nsHTMLIFrameRootAccessible::GetAccPreviousSibling(nsIAccessible **_retval)
{
nsCOMPtr<nsIAccessible> accessible;
if (NS_SUCCEEDED(GetHTMLIFrameAccessible(getter_AddRefs(accessible))))
return accessible->GetAccPreviousSibling(_retval);
*_retval = nsnull;
return NS_ERROR_FAILURE;
}
NS_IMETHODIMP nsHTMLIFrameRootAccessible::GetHTMLIFrameAccessible(nsIAccessible** aAcc)
{
// Start by finding our PresShell and from that
// we get our nsIDocShell in order to walk the DocShell tree
nsCOMPtr<nsIPresShell> presShell(do_QueryReferent(mPresShell));
if (!presShell) {
*aAcc = nsnull;
return NS_ERROR_FAILURE;
}
nsCOMPtr<nsIDocShell> docShell;
if (NS_SUCCEEDED(GetDocShellFromPS(presShell, getter_AddRefs(docShell)))) {
// Now that we have the DocShell QI
// it to a tree item to find it's parent
nsCOMPtr<nsIDocShellTreeItem> item(do_QueryInterface(docShell));
if (item) {
nsCOMPtr<nsIDocShellTreeItem> itemParent;
item->GetParent(getter_AddRefs(itemParent));
// QI to get the WebShell for the parent document
nsCOMPtr<nsIDocShell> parentDocShell(do_QueryInterface(itemParent));
if (parentDocShell) {
// Get the PresShell/Content and
// Root Content Node of the parent document
nsCOMPtr<nsIPresShell> parentPresShell;
nsCOMPtr<nsIPresContext> parentPresContext;
nsCOMPtr<nsIContent> rootContent;
if (NS_SUCCEEDED(GetDocShellObjects(parentDocShell,
getter_AddRefs(parentPresShell),
getter_AddRefs(parentPresContext),
getter_AddRefs(rootContent)))) {
// QI the DocShell (of this sub-doc) to a webshell
nsCOMPtr<nsIWebShell> webShell(do_QueryInterface(docShell));
if (webShell && parentPresShell && parentPresContext && rootContent) {
// Now, find the Content in the parent document
// that represents this sub-doc,
// we do that matching webshells
nsCOMPtr<nsIContent> content;
if (FindContentForWebShell(parentPresShell,
rootContent,
webShell,
getter_AddRefs(content))) {
// OK, we found the content node in the parent doc
// that corresponds to this sub-doc
// Get the frame for that content
nsCOMPtr<nsIWeakReference> wr = do_GetWeakReference(parentPresShell);
nsIFrame* frame = nsnull;
parentPresShell->GetPrimaryFrameFor(content, &frame);
#ifdef NS_DEBUG_X
printf("** Found: Con:%p Fr:%p", content, frame);
char * name;
if (GetNameForFrame(frame, &name)) {
printf(" Name:[%s]", name);
nsMemory::Free(name);
}
printf("\n");
#endif
nsCOMPtr<nsIDOMNode> node(do_QueryInterface(content));
nsCOMPtr<nsIAccessible> acc(do_QueryInterface(frame));
*aAcc = acc;
NS_IF_ADDREF(*aAcc);
return NS_OK;
}
}
}
}
}
}
return NS_ERROR_FAILURE;
}

View File

@@ -0,0 +1,95 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef _nsIFrameRootAccessible_H_
#define _nsIFrameRootAccessible_H_
#include "nsBaseWidgetAccessible.h"
#include "nsRootAccessible.h"
#include "nsAccessible.h"
#include "nsIAccessibleDocument.h"
class nsIWebShell;
class nsIWeakReference;
class nsHTMLIFrameAccessible : public nsBlockAccessible,
public nsIAccessibleDocument,
public nsDocAccessibleMixin
{
NS_DECL_ISUPPORTS_INHERITED
NS_DECL_NSIACCESSIBLEDOCUMENT
public:
nsHTMLIFrameAccessible(nsIDOMNode* aNode, nsIAccessible* aRoot, nsIWeakReference* aShell, nsIDocument *doc);
NS_IMETHOD GetAccFirstChild(nsIAccessible **_retval);
NS_IMETHOD GetAccLastChild(nsIAccessible **_retval);
NS_IMETHOD GetAccChildCount(PRInt32 *_retval);
NS_IMETHOD GetAccName(nsAWritableString& aAccName);
NS_IMETHOD GetAccValue(nsAWritableString& AccValue);
NS_IMETHOD GetAccRole(PRUint32 *aAccRole);
NS_IMETHOD GetAccState(PRUint32 *aAccState);
protected:
nsCOMPtr<nsIAccessible> mRootAccessible;
};
class nsHTMLIFrameRootAccessible : public nsRootAccessible
{
NS_DECL_ISUPPORTS_INHERITED
public:
nsHTMLIFrameRootAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell);
virtual ~nsHTMLIFrameRootAccessible();
/* attribute wstring accName; */
NS_IMETHOD GetAccParent(nsIAccessible * *aAccParent);
/* nsIAccessible getAccNextSibling (); */
NS_IMETHOD GetAccNextSibling(nsIAccessible **_retval);
/* nsIAccessible getAccPreviousSibling (); */
NS_IMETHOD GetAccPreviousSibling(nsIAccessible **_retval);
protected:
NS_IMETHOD GetHTMLIFrameAccessible(nsIAccessible** aAcc);
nsCOMPtr<nsIDOMNode> mRealDOMNode;
};
#endif

View File

@@ -0,0 +1,205 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Author: Aaron Leventhal (aaronl@netscape.com)
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsGenericAccessible.h"
#include "nsHTMLImageAccessible.h"
#include "nsReadableUtils.h"
#include "nsAccessible.h"
#include "nsIHTMLDocument.h"
#include "nsIDocument.h"
#include "nsIDOMHTMLCollection.h"
#include "nsIAccessibilityService.h"
#include "nsIServiceManager.h"
#include "imgIRequest.h"
#include "imgIContainer.h"
#include "nsIImageFrame.h"
// --- image -----
nsHTMLImageAccessible::nsHTMLImageAccessible(nsIDOMNode* aDOMNode, nsIWeakReference* aShell):
nsLinkableAccessible(aDOMNode, aShell)
{
nsCOMPtr<nsIDOMElement> element(do_QueryInterface(aDOMNode));
nsCOMPtr<nsIDocument> doc;
nsCOMPtr<nsIPresShell> shell(do_QueryReferent(mPresShell));
if (!shell)
return;
shell->GetDocument(getter_AddRefs(doc));
nsAutoString mapElementName;
if (doc && element) {
nsCOMPtr<nsIHTMLDocument> htmlDoc(do_QueryInterface(doc));
element->GetAttribute(NS_LITERAL_STRING("usemap"),mapElementName);
if (htmlDoc && !mapElementName.IsEmpty()) {
if (mapElementName.CharAt(0) == '#')
mapElementName.Cut(0,1);
htmlDoc->GetImageMap(mapElementName, getter_AddRefs(mMapElement));
}
}
}
NS_IMETHODIMP nsHTMLImageAccessible::GetAccState(PRUint32 *_retval)
{
// The state is a bitfield, get our inherited state, then logically OR it with STATE_ANIMATED if this
// is an animated image.
nsLinkableAccessible::GetAccState(_retval);
nsCOMPtr<nsIContent> content(do_QueryInterface(mDOMNode));
nsCOMPtr<nsIPresShell> shell(do_QueryReferent(mPresShell));
nsIFrame *frame = nsnull;
if (content && shell)
shell->GetPrimaryFrameFor(content, &frame);
nsCOMPtr<nsIImageFrame> imageFrame(do_QueryInterface(frame));
nsCOMPtr<imgIRequest> imageRequest;
if (imageFrame)
imageFrame->GetImageRequest(getter_AddRefs(imageRequest));
nsCOMPtr<imgIContainer> imgContainer;
if (imageRequest)
imageRequest->GetImage(getter_AddRefs(imgContainer));
if (imgContainer) {
PRUint32 numFrames;
imgContainer->GetNumFrames(&numFrames);
if (numFrames > 1)
*_retval |= STATE_ANIMATED;
}
return NS_OK;
}
/* wstring getAccName (); */
NS_IMETHODIMP nsHTMLImageAccessible::GetAccName(nsAWritableString& _retval)
{
nsresult rv = NS_ERROR_FAILURE;
nsCOMPtr<nsIContent> imageContent(do_QueryInterface(mDOMNode));
if (imageContent) {
nsAutoString name;
rv = AppendFlatStringFromContentNode(imageContent, &name);
if (NS_SUCCEEDED(rv)) {
// Temp var needed until CompressWhitespace built for nsAWritableString
name.CompressWhitespace();
_retval.Assign(name);
}
}
return rv;
}
/* wstring getAccRole (); */
NS_IMETHODIMP nsHTMLImageAccessible::GetAccRole(PRUint32 *_retval)
{
*_retval = ROLE_GRAPHIC;
return NS_OK;
}
nsIAccessible *nsHTMLImageAccessible::CreateAreaAccessible(PRUint32 areaNum)
{
if (!mMapElement)
return nsnull;
if (areaNum == -1) {
PRInt32 numAreaMaps;
GetAccChildCount(&numAreaMaps);
if (numAreaMaps<=0)
return nsnull;
areaNum = NS_STATIC_CAST(PRUint32,numAreaMaps-1);
}
nsIDOMHTMLCollection *mapAreas;
mMapElement->GetAreas(&mapAreas);
if (!mapAreas)
return nsnull;
nsIDOMNode *domNode = nsnull;
mapAreas->Item(areaNum,&domNode);
if (!domNode)
return nsnull;
nsCOMPtr<nsIAccessibilityService> accService(do_GetService("@mozilla.org/accessibilityService;1"));
if (!accService)
return nsnull;
if (accService) {
nsIAccessible* acc = nsnull;
accService->CreateHTMLAreaAccessible(mPresShell, domNode, this, &acc);
return acc;
}
return nsnull;
}
/* nsIAccessible getAccFirstChild (); */
NS_IMETHODIMP nsHTMLImageAccessible::GetAccFirstChild(nsIAccessible **_retval)
{
*_retval = CreateAreaAccessible(0);
return NS_OK;
}
/* nsIAccessible getAccLastChild (); */
NS_IMETHODIMP nsHTMLImageAccessible::GetAccLastChild(nsIAccessible **_retval)
{
*_retval = CreateAreaAccessible(-1);
return NS_OK;
}
/* long getAccChildCount (); */
NS_IMETHODIMP nsHTMLImageAccessible::GetAccChildCount(PRInt32 *_retval)
{
*_retval = 0;
if (mMapElement) {
nsIDOMHTMLCollection *mapAreas;
mMapElement->GetAreas(&mapAreas);
if (mapAreas) {
PRUint32 length;
mapAreas->GetLength(&length);
*_retval = NS_STATIC_CAST(PRInt32, length);
}
}
return NS_OK;
}

View File

@@ -0,0 +1,71 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Author: Aaron Leventhal (aaronl@netscape.com)
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef _nsHTMLImageAccessible_H_
#define _nsHTMLImageAccessible_H_
#include "nsAccessible.h"
#include "nsBaseWidgetAccessible.h"
#include "nsIFrame.h"
#include "nsIImageFrame.h"
#include "nsIDOMHTMLMapElement.h"
/* Accessible for supporting images
* supports:
* - gets name, role
* - support basic state
*/
class nsHTMLImageAccessible : public nsLinkableAccessible
{
public:
nsHTMLImageAccessible(nsIDOMNode* aDomNode, nsIWeakReference* aShell);
NS_IMETHOD GetAccName(nsAWritableString& _retval);
NS_IMETHOD GetAccState(PRUint32 *_retval);
NS_IMETHOD GetAccRole(PRUint32 *_retval);
NS_IMETHOD GetAccFirstChild(nsIAccessible **_retval);
NS_IMETHOD GetAccLastChild(nsIAccessible **_retval);
NS_IMETHOD GetAccChildCount(PRInt32 *_retval);
protected:
nsIAccessible *CreateAreaAccessible(PRUint32 areaNum);
nsCOMPtr<nsIDOMHTMLMapElement> mMapElement;
};
#endif

View File

@@ -0,0 +1,79 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Author: Aaron Leventhal (aaronl@netscape.com)
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsHTMLLinkAccessible.h"
#include "nsWeakReference.h"
#include "nsIFrame.h"
#include "nsILink.h"
#include "nsILinkHandler.h"
#include "nsISelection.h"
#include "nsISelectionController.h"
#include "nsIPresContext.h"
#include "nsReadableUtils.h"
#include "nsIDOMElement.h"
nsHTMLLinkAccessible::nsHTMLLinkAccessible(nsIDOMNode* aDomNode, nsIWeakReference* aShell):
nsLinkableAccessible(aDomNode, aShell)
{
}
/* wstring getAccName (); */
NS_IMETHODIMP nsHTMLLinkAccessible::GetAccName(nsAWritableString& _retval)
{
if (!IsALink()) // Also initializes private data members
return NS_ERROR_FAILURE;
nsAutoString name;
nsresult rv = AppendFlatStringFromSubtree(mLinkContent, &name);
if (NS_SUCCEEDED(rv)) {
// Temp var needed until CompressWhitespace built for nsAWritableString
name.CompressWhitespace();
_retval.Assign(name);
}
return rv;
}
/* unsigned long getAccRole (); */
NS_IMETHODIMP nsHTMLLinkAccessible::GetAccRole(PRUint32 *_retval)
{
*_retval = ROLE_LINK;
return NS_OK;
}

View File

@@ -0,0 +1,55 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Author: Aaron Leventhal (aaronl@netscape.com)
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef _nsHTMLLinkAccessible_H_
#define _nsHTMLLinkAccessible_H_
#include "nsAccessible.h"
#include "nsBaseWidgetAccessible.h"
class nsHTMLLinkAccessible : public nsLinkableAccessible
{
public:
nsHTMLLinkAccessible(nsIDOMNode* aDomNode, nsIWeakReference* aShell);
NS_IMETHOD GetAccName(nsAWritableString& _retval);
NS_IMETHOD GetAccRole(PRUint32 *_retval);
};
#endif

View File

@@ -0,0 +1,809 @@
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Original Author: Eric Vaughan (evaughan@netscape.com)
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsHTMLSelectAccessible.h"
#include "nsCOMPtr.h"
#include "nsIDocument.h"
#include "nsIPresShell.h"
#include "nsIPresContext.h"
#include "nsIContent.h"
#include "nsIFrame.h"
#include "nsRootAccessible.h"
#include "nsINameSpaceManager.h"
#include "nsIDOMHTMLInputElement.h"
#include "nsLayoutAtoms.h"
#include "nsIDOMXULListener.h"
#include "nsIDOMEventReceiver.h"
#include "nsReadableUtils.h"
#include "nsIDOMHTMLCollection.h"
#include "nsISelectElement.h"
#include "nsIDOMHTMLSelectElement.h"
#include "nsIAccessibilityService.h"
#include "nsIServiceManager.h"
#include "nsIDOMHTMLOptionElement.h"
/*
* A class the represents the text field in the Select to the left
* of the drop down button
*/
class nsHTMLSelectTextFieldAccessible : public nsLeafAccessible
{
public:
nsHTMLSelectTextFieldAccessible(nsIAccessible* aParent, nsIDOMNode* aDOMNode, nsIWeakReference* aShell);
NS_IMETHOD GetAccNextSibling(nsIAccessible **_retval);
NS_IMETHOD GetAccPreviousSibling(nsIAccessible **_retval);
NS_IMETHOD GetAccParent(nsIAccessible **_retval);
NS_IMETHOD GetAccRole(PRUint32 *_retval);
NS_IMETHOD GetAccValue(nsAWritableString& _retval);
virtual void GetBounds(nsRect& aBounds, nsIFrame** aRelativeFrame);
nsCOMPtr<nsIAccessible> mParent;
};
/*
* A base class that can listen to menu events. Its used so the
* button and the window accessibles can change there name and role
* depending on whether the drop down list is dropped down on not
*/
class nsMenuListenerAccessible : public nsAccessible, public nsIDOMXULListener
{
public:
NS_DECL_ISUPPORTS_INHERITED
nsMenuListenerAccessible(nsIDOMNode* aDOMNode, nsIWeakReference* aShell);
virtual ~nsMenuListenerAccessible();
// popup listener
NS_IMETHOD PopupShowing(nsIDOMEvent* aEvent);
NS_IMETHOD PopupShown(nsIDOMEvent* aEvent) { return NS_OK; }
NS_IMETHOD PopupHiding(nsIDOMEvent* aEvent);
NS_IMETHOD PopupHidden(nsIDOMEvent* aEvent) { return NS_OK; }
NS_IMETHOD Close(nsIDOMEvent* aEvent);
NS_IMETHOD Command(nsIDOMEvent* aEvent) { return NS_OK; }
NS_IMETHOD Broadcast(nsIDOMEvent* aEvent) { return NS_OK; }
NS_IMETHOD CommandUpdate(nsIDOMEvent* aEvent) { return NS_OK; }
NS_IMETHOD HandleEvent(nsIDOMEvent* aEvent) { return NS_OK; }
virtual void SetupMenuListener();
PRBool mRegistered;
PRBool mOpen;
};
NS_IMPL_ISUPPORTS_INHERITED1(nsMenuListenerAccessible, nsAccessible, nsIDOMXULListener)
/**
* A class that represents the button inside the Select to the right of the text field
*/
class nsHTMLSelectButtonAccessible : public nsMenuListenerAccessible
{
public:
nsHTMLSelectButtonAccessible(nsIAccessible* aParent, nsIDOMNode* aDOMNode, nsIWeakReference* aShell);
NS_IMETHOD GetAccNextSibling(nsIAccessible **_retval);
NS_IMETHOD GetAccPreviousSibling(nsIAccessible **_retval);
NS_IMETHOD GetAccParent(nsIAccessible **_retval);
NS_IMETHOD GetAccName(nsAWritableString& _retval);
NS_IMETHOD GetAccRole(PRUint32 *_retval);
NS_IMETHOD GetAccLastChild(nsIAccessible **_retval);
NS_IMETHOD GetAccFirstChild(nsIAccessible **_retval);
NS_IMETHOD GetAccChildCount(PRInt32 *_retval);
NS_IMETHOD GetAccNumActions(PRUint8 *_retval);
NS_IMETHOD GetAccActionName(PRUint8 index, nsAWritableString& _retval);
NS_IMETHOD AccDoAction(PRUint8 index);
virtual void GetBounds(nsRect& aBounds, nsIFrame** aRelativeFrame);
nsCOMPtr<nsIAccessible> mParent;
};
/*
* A class that represents the window that lives to the right
* of the drop down button inside the Select. This is the window
* that is made visible when the button is pressed.
*/
class nsHTMLSelectWindowAccessible : public nsMenuListenerAccessible
{
public:
nsHTMLSelectWindowAccessible(nsIAccessible* aParent, nsIDOMNode* aDOMNode, nsIWeakReference* aShell);
NS_IMETHOD GetAccParent(nsIAccessible **_retval);
NS_IMETHOD GetAccNextSibling(nsIAccessible **_retval);
NS_IMETHOD GetAccPreviousSibling(nsIAccessible **_retval);
NS_IMETHOD GetAccLastChild(nsIAccessible **_retval);
NS_IMETHOD GetAccFirstChild(nsIAccessible **_retval);
NS_IMETHOD GetAccChildCount(PRInt32 *_retval);
NS_IMETHOD GetAccRole(PRUint32 *_retval);
NS_IMETHOD GetAccState(PRUint32 *_retval);
virtual void GetBounds(nsRect& aBounds, nsIFrame** aRelativeFrame);
nsCOMPtr<nsIAccessible> mParent;
};
/*
* The list that contains all the options in the select. It is inside the window.
*/
class nsHTMLSelectListAccessible : public nsAccessible
{
public:
nsHTMLSelectListAccessible(nsIAccessible* aParent, nsIDOMNode* aDOMNode, nsIWeakReference* aShell);
virtual ~nsHTMLSelectListAccessible() {}
NS_IMETHOD GetAccParent(nsIAccessible **_retval);
NS_IMETHOD GetAccRole(PRUint32 *_retval);
NS_IMETHOD GetAccNextSibling(nsIAccessible **_retval);
NS_IMETHOD GetAccPreviousSibling(nsIAccessible **_retval);
NS_IMETHOD AccGetBounds(PRInt32 *x, PRInt32 *y, PRInt32 *width, PRInt32 *height);
NS_IMETHOD GetAccLastChild(nsIAccessible **_retval);
NS_IMETHOD GetAccFirstChild(nsIAccessible **_retval);
nsCOMPtr<nsIAccessible> mParent;
};
//--------- nsHTMLSelectAccessible -----
nsHTMLSelectAccessible::nsHTMLSelectAccessible(nsIDOMNode* aDOMNode,
nsIWeakReference* aShell)
:nsAccessible(aDOMNode, aShell)
{
}
NS_IMPL_ISUPPORTS_INHERITED1(nsHTMLSelectAccessible, nsAccessible, nsIAccessibleSelectable)
// ------------- Helper method for determination of proper Frame ------
//static
PRBool nsHTMLSelectAccessible::IsCorrectFrame( nsIFrame* aFrame, nsIAtom* aAtom ) {
if (!aFrame || !aAtom)
return PR_FALSE;
nsCOMPtr<nsIAtom> frameType;
aFrame->GetFrameType(getter_AddRefs(frameType));
if (frameType.get() != aAtom)
return PR_FALSE;
return PR_TRUE;
}
NS_IMETHODIMP nsHTMLSelectAccessible::GetAccValue(nsAWritableString& _retval)
{
nsCOMPtr<nsIAccessible> text;
GetAccFirstChild(getter_AddRefs(text));
if (text)
return text->GetAccValue(_retval);
return NS_ERROR_FAILURE;
}
NS_IMETHODIMP nsHTMLSelectAccessible::GetAccRole(PRUint32 *_retval)
{
*_retval = ROLE_COMBOBOX;
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectAccessible::GetAccLastChild(nsIAccessible **_retval)
{
// create a window accessible
*_retval = new nsHTMLSelectWindowAccessible(this, mDOMNode, mPresShell);
if ( ! *_retval )
return NS_ERROR_FAILURE;
NS_ADDREF(*_retval);
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectAccessible::GetAccFirstChild(nsIAccessible **_retval)
{
// create a text field
*_retval = new nsHTMLSelectTextFieldAccessible(this, mDOMNode, mPresShell);
if ( ! *_retval )
return NS_ERROR_FAILURE;
NS_ADDREF(*_retval);
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectAccessible::GetAccChildCount(PRInt32 *_retval)
{
// always have 3 children
*_retval = 3;
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectAccessible::GetSelectedChildren(nsISupportsArray **_retval)
{
*_retval = nsnull;
return NS_OK;
}
//-------- SelectTextFieldAccessible ------
nsHTMLSelectTextFieldAccessible::nsHTMLSelectTextFieldAccessible(nsIAccessible* aParent, nsIDOMNode* aDOMNode, nsIWeakReference* aShell):
nsLeafAccessible(aDOMNode, aShell)
{
mParent = aParent;
}
NS_IMETHODIMP nsHTMLSelectTextFieldAccessible::GetAccValue(nsAWritableString& _retval)
{
nsIFrame* frame = nsAccessible::GetBoundsFrame();
nsCOMPtr<nsIPresContext> context;
GetPresContext(context);
if ( !frame )
return NS_ERROR_FAILURE;
frame->FirstChild(context, nsnull, &frame);
if ( ! nsHTMLSelectAccessible::IsCorrectFrame( frame, nsLayoutAtoms::blockFrame) )
return NS_ERROR_FAILURE;
frame->FirstChild(context, nsnull, &frame);
if ( ! nsHTMLSelectAccessible::IsCorrectFrame( frame, nsLayoutAtoms::textFrame) )
return NS_ERROR_FAILURE;
nsCOMPtr<nsIContent> content;
frame->GetContent(getter_AddRefs(content));
if (!content)
return NS_ERROR_FAILURE;
AppendFlatStringFromSubtree(content, &_retval);
return NS_OK;
}
void nsHTMLSelectTextFieldAccessible::GetBounds(nsRect& aBounds, nsIFrame** aRelativeFrame)
{
// get our first child's frame
nsIFrame* frame = nsAccessible::GetBoundsFrame();
nsCOMPtr<nsIPresContext> context;
GetPresContext(context);
if ( !frame )
return;
frame->FirstChild(context, nsnull, &frame);
if ( ! nsHTMLSelectAccessible::IsCorrectFrame( frame, nsLayoutAtoms::blockFrame) )
return;
frame->GetParent(aRelativeFrame);
if ( ! nsHTMLSelectAccessible::IsCorrectFrame( *aRelativeFrame, nsLayoutAtoms::areaFrame) )
return;
frame->GetRect(aBounds);
}
NS_IMETHODIMP nsHTMLSelectTextFieldAccessible::GetAccParent(nsIAccessible **_retval)
{
*_retval = mParent;
NS_IF_ADDREF(*_retval);
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectTextFieldAccessible::GetAccNextSibling(nsIAccessible **_retval)
{
nsCOMPtr<nsIAccessible> parent;
GetAccParent(getter_AddRefs(parent));
*_retval = new nsHTMLSelectButtonAccessible(parent, mDOMNode, mPresShell);
if ( ! *_retval )
return NS_ERROR_FAILURE;
NS_ADDREF(*_retval);
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectTextFieldAccessible::GetAccPreviousSibling(nsIAccessible **_retval)
{
*_retval = nsnull;
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectTextFieldAccessible::GetAccRole(PRUint32 *_retval)
{
*_retval = ROLE_STATICTEXT;
return NS_OK;
}
// --------- nsMenuListenerAccessible -----------
nsMenuListenerAccessible::nsMenuListenerAccessible(nsIDOMNode* aDOMNode, nsIWeakReference* aShell):
nsAccessible(aDOMNode, aShell)
{
mRegistered = PR_FALSE;
mOpen = PR_FALSE;
}
nsMenuListenerAccessible::~nsMenuListenerAccessible()
{
if (mRegistered) {
nsCOMPtr<nsIDOMEventReceiver> eventReceiver(do_QueryInterface(mDOMNode));
if (eventReceiver)
eventReceiver->RemoveEventListener(NS_LITERAL_STRING("popupshowing"), this, PR_TRUE);
}
}
NS_IMETHODIMP nsMenuListenerAccessible::PopupShowing(nsIDOMEvent* aEvent)
{
mOpen = PR_TRUE;
/* TBD send state change event */
return NS_OK;
}
NS_IMETHODIMP nsMenuListenerAccessible::PopupHiding(nsIDOMEvent* aEvent)
{
mOpen = PR_FALSE;
/* TBD send state change event */
return NS_OK;
}
NS_IMETHODIMP nsMenuListenerAccessible::Close(nsIDOMEvent* aEvent)
{
mOpen = PR_FALSE;
/* TBD send state change event */
return NS_OK;
}
void
nsMenuListenerAccessible::SetupMenuListener()
{
// not not already one register ourselves as a popup listener
if (!mRegistered) {
nsCOMPtr<nsIDOMEventReceiver> eventReceiver(do_QueryInterface(mDOMNode));
if (!eventReceiver) {
return;
}
nsresult rv = eventReceiver->AddEventListener(NS_LITERAL_STRING("popupshowing"), this, PR_TRUE);
if (NS_FAILED(rv)) {
return;
}
mRegistered = PR_TRUE;
}
}
//-------- SelectButtonAccessible ------
nsHTMLSelectButtonAccessible::nsHTMLSelectButtonAccessible(nsIAccessible* aParent, nsIDOMNode* aDOMNode, nsIWeakReference* aShell):
nsMenuListenerAccessible(aDOMNode, aShell)
{
mParent = aParent;
}
/* void accDoAction (in PRUint8 index); */
NS_IMETHODIMP nsHTMLSelectButtonAccessible::AccDoAction(PRUint8 index)
{
nsIFrame* frame = nsAccessible::GetBoundsFrame();
nsCOMPtr<nsIPresContext> context;
GetPresContext(context);
frame->FirstChild(context, nsnull, &frame);
if ( ! nsHTMLSelectAccessible::IsCorrectFrame( frame, nsLayoutAtoms::blockFrame) )
return NS_ERROR_FAILURE;
frame->GetNextSibling(&frame);
if ( ! nsHTMLSelectAccessible::IsCorrectFrame( frame, nsLayoutAtoms::gfxButtonControlFrame) )
return NS_ERROR_FAILURE;
nsCOMPtr<nsIContent> content;
frame->GetContent(getter_AddRefs(content));
if (index == 0) {
nsCOMPtr<nsIDOMHTMLInputElement> element(do_QueryInterface(content));
if (element)
{
element->Click();
return NS_OK;
}
return NS_ERROR_FAILURE;
}
return NS_ERROR_NOT_IMPLEMENTED;
}
/* PRUint8 getAccNumActions (); */
NS_IMETHODIMP nsHTMLSelectButtonAccessible::GetAccNumActions(PRUint8 *_retval)
{
*_retval = 1;
return NS_OK;
}
void nsHTMLSelectButtonAccessible::GetBounds(nsRect& aBounds, nsIFrame** aRelativeFrame)
{
// get our second child's frame
nsIFrame* frame = nsAccessible::GetBoundsFrame();
nsCOMPtr<nsIPresContext> context;
GetPresContext(context);
frame->FirstChild(context, nsnull, &frame);
if ( ! nsHTMLSelectAccessible::IsCorrectFrame( frame, nsLayoutAtoms::blockFrame) )
return;
frame->GetNextSibling(&frame);
if ( ! nsHTMLSelectAccessible::IsCorrectFrame( frame, nsLayoutAtoms::gfxButtonControlFrame) )
return;
frame->GetParent(aRelativeFrame);
if ( ! nsHTMLSelectAccessible::IsCorrectFrame( *aRelativeFrame, nsLayoutAtoms::areaFrame) )
return;
frame->GetRect(aBounds);
}
NS_IMETHODIMP nsHTMLSelectButtonAccessible::GetAccRole(PRUint32 *_retval)
{
*_retval = ROLE_PUSHBUTTON;
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectButtonAccessible::GetAccParent(nsIAccessible **_retval)
{
*_retval = mParent;
NS_IF_ADDREF(*_retval);
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectButtonAccessible::GetAccName(nsAWritableString& _retval)
{
return GetAccActionName(0, _retval);
}
NS_IMETHODIMP nsHTMLSelectButtonAccessible::GetAccActionName(PRUint8 index, nsAWritableString& _retval)
{
SetupMenuListener();
// get the current state open or closed
// set _retval to it.
// notice its supposed to be reversed. Close if opened
// and Open if closed.
if (mOpen)
_retval = NS_LITERAL_STRING("Close");
else
_retval = NS_LITERAL_STRING("Open");
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectButtonAccessible::GetAccNextSibling(nsIAccessible **_retval)
{
nsCOMPtr<nsIAccessible> parent;
GetAccParent(getter_AddRefs(parent));
*_retval = new nsHTMLSelectWindowAccessible(parent, mDOMNode, mPresShell);
if ( ! *_retval )
return NS_ERROR_FAILURE;
NS_ADDREF(*_retval);
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectButtonAccessible::GetAccPreviousSibling(nsIAccessible **_retval)
{
nsCOMPtr<nsIAccessible> parent;
GetAccParent(getter_AddRefs(parent));
*_retval = new nsHTMLSelectTextFieldAccessible(parent, mDOMNode, mPresShell);
if ( ! *_retval )
return NS_ERROR_FAILURE;
NS_ADDREF(*_retval);
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectButtonAccessible::GetAccLastChild(nsIAccessible **_retval)
{
*_retval = nsnull;
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectButtonAccessible::GetAccFirstChild(nsIAccessible **_retval)
{
*_retval = nsnull;
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectButtonAccessible::GetAccChildCount(PRInt32 *_retval)
{
*_retval = 0;
return NS_OK;
}
//---------------------
nsHTMLSelectWindowAccessible::nsHTMLSelectWindowAccessible(nsIAccessible* aParent, nsIDOMNode* aDOMNode, nsIWeakReference* aShell)
:nsMenuListenerAccessible(aDOMNode, aShell)
{
mParent = aParent;
}
NS_IMETHODIMP nsHTMLSelectWindowAccessible::GetAccState(PRUint32 *_retval)
{
nsAccessible::GetAccState(_retval);
SetupMenuListener();
// if open we are visible if closed we are invisible
// set _retval to it.
if (mOpen)
*_retval |= STATE_DEFAULT;
else
*_retval |= STATE_INVISIBLE;
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectWindowAccessible::GetAccRole(PRUint32 *_retval)
{
*_retval = ROLE_WINDOW;
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectWindowAccessible::GetAccParent(nsIAccessible **_retval)
{
*_retval = mParent;
NS_IF_ADDREF(*_retval);
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectWindowAccessible::GetAccPreviousSibling(nsIAccessible **_retval)
{
nsCOMPtr<nsIAccessible> parent;
GetAccParent(getter_AddRefs(parent));
*_retval = new nsHTMLSelectButtonAccessible(parent, mDOMNode, mPresShell);
if ( ! *_retval )
return NS_ERROR_FAILURE;
NS_ADDREF(*_retval);
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectWindowAccessible::GetAccNextSibling(nsIAccessible **_retval)
{
*_retval = nsnull;
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectWindowAccessible::GetAccLastChild(nsIAccessible **_retval)
{
*_retval = new nsHTMLSelectListAccessible(this, mDOMNode, mPresShell);
if ( ! *_retval )
return NS_ERROR_FAILURE;
NS_ADDREF(*_retval);
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectWindowAccessible::GetAccFirstChild(nsIAccessible **_retval)
{
*_retval = new nsHTMLSelectListAccessible(this, mDOMNode, mPresShell);
if ( ! *_retval )
return NS_ERROR_FAILURE;
NS_ADDREF(*_retval);
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectWindowAccessible::GetAccChildCount(PRInt32 *_retval)
{
*_retval = 1;
return NS_OK;
}
void nsHTMLSelectWindowAccessible::GetBounds(nsRect& aBounds, nsIFrame** aRelativeFrame)
{
// get our first option
nsCOMPtr<nsIDOMNode> child;
mDOMNode->GetFirstChild(getter_AddRefs(child));
// now get its frame
nsCOMPtr<nsIPresShell> shell(do_QueryReferent(mPresShell));
if (!shell) {
*aRelativeFrame = nsnull;
return;
}
nsIFrame* frame = nsnull;
nsCOMPtr<nsIContent> content(do_QueryInterface(child));
shell->GetPrimaryFrameFor(content, &frame);
if ( ! nsHTMLSelectAccessible::IsCorrectFrame( frame, nsLayoutAtoms::blockFrame) )
return;
frame->GetParent(&frame);
if ( ! nsHTMLSelectAccessible::IsCorrectFrame( frame, nsLayoutAtoms::areaFrame) )
return;
frame->GetParent(aRelativeFrame);
if ( ! nsHTMLSelectAccessible::IsCorrectFrame( *aRelativeFrame, nsLayoutAtoms::listControlFrame) )
return;
frame->GetRect(aBounds);
}
//----------
nsHTMLSelectListAccessible::nsHTMLSelectListAccessible(nsIAccessible* aParent, nsIDOMNode* aDOMNode, nsIWeakReference* aShell)
:nsAccessible(aDOMNode, aShell)
{
mParent = aParent;
}
NS_IMETHODIMP nsHTMLSelectListAccessible::AccGetBounds(PRInt32 *x, PRInt32 *y, PRInt32 *width, PRInt32 *height)
{
return mParent->AccGetBounds(x,y,width,height);
}
NS_IMETHODIMP nsHTMLSelectListAccessible::GetAccParent(nsIAccessible **_retval)
{
*_retval = mParent;
NS_ADDREF(*_retval);
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectListAccessible::GetAccRole(PRUint32 *_retval)
{
*_retval = ROLE_LIST;
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectListAccessible::GetAccPreviousSibling(nsIAccessible **_retval)
{
*_retval = nsnull;
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectListAccessible::GetAccNextSibling(nsIAccessible **_retval)
{
*_retval = nsnull;
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectListAccessible::GetAccLastChild(nsIAccessible **_retval)
{
nsCOMPtr<nsIDOMNode> last;
mDOMNode->GetLastChild(getter_AddRefs(last));
*_retval = new nsHTMLSelectOptionAccessible(this, last, mPresShell);
if ( ! *_retval )
return NS_ERROR_FAILURE;
NS_ADDREF(*_retval);
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectListAccessible::GetAccFirstChild(nsIAccessible **_retval)
{
nsCOMPtr<nsIDOMNode> first;
mDOMNode->GetFirstChild(getter_AddRefs(first));
*_retval = new nsHTMLSelectOptionAccessible(this, first, mPresShell);
if ( ! *_retval )
return NS_ERROR_FAILURE;
NS_ADDREF(*_retval);
return NS_OK;
}
//--------
nsHTMLSelectOptionAccessible::nsHTMLSelectOptionAccessible(nsIAccessible* aParent, nsIDOMNode* aDOMNode, nsIWeakReference* aShell):
nsLeafAccessible(aDOMNode, aShell)
{
mParent = aParent;
}
NS_IMETHODIMP nsHTMLSelectOptionAccessible::GetAccRole(PRUint32 *_retval)
{
*_retval = ROLE_LISTITEM;
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectOptionAccessible::GetAccParent(nsIAccessible **_retval)
{
*_retval = mParent;
NS_IF_ADDREF(*_retval);
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectOptionAccessible::GetAccNextSibling(nsIAccessible **_retval)
{
*_retval = nsnull;
nsCOMPtr<nsIDOMNode> next;
mDOMNode->GetNextSibling(getter_AddRefs(next));
if (next) {
*_retval = new nsHTMLSelectOptionAccessible(mParent, next, mPresShell);
if ( ! *_retval )
return NS_ERROR_FAILURE;
NS_ADDREF(*_retval);
}
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectOptionAccessible::GetAccPreviousSibling(nsIAccessible **_retval)
{
*_retval = nsnull;
nsCOMPtr<nsIDOMNode> prev;
mDOMNode->GetPreviousSibling(getter_AddRefs(prev));
if (prev) {
*_retval = new nsHTMLSelectOptionAccessible(mParent, prev, mPresShell);
if ( ! *_retval )
return NS_ERROR_FAILURE;
NS_ADDREF(*_retval);
}
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectOptionAccessible::GetAccName(nsAWritableString& _retval)
{
nsCOMPtr<nsIContent> content (do_QueryInterface(mDOMNode));
if (!content) {
return NS_ERROR_FAILURE;
}
nsAutoString option;
nsresult rv = AppendFlatStringFromSubtree(content, &option);
if (NS_SUCCEEDED(rv)) {
// Temp var needed until CompressWhitespace built for nsAWritableString
option.CompressWhitespace();
_retval.Assign(option);
}
return rv;
}

View File

@@ -0,0 +1,87 @@
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Original Author: Eric Vaughan (evaughan@netscape.com)
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef __nsHTMLSelectAccessible_h__
#define __nsHTMLSelectAccessible_h__
#include "nsAccessible.h"
#include "nsCOMPtr.h"
#include "nsIAtom.h"
#include "nsIAccessibleSelectable.h"
class nsHTMLSelectAccessible : public nsAccessible,
public nsIAccessibleSelectable
{
public:
NS_DECL_ISUPPORTS_INHERITED
NS_DECL_NSIACCESSIBLESELECTABLE
nsHTMLSelectAccessible(nsIDOMNode* aDOMNode, nsIWeakReference* aShell);
virtual ~nsHTMLSelectAccessible() {}
NS_IMETHOD GetAccLastChild(nsIAccessible **_retval);
NS_IMETHOD GetAccFirstChild(nsIAccessible **_retval);
NS_IMETHOD GetAccRole(PRUint32 *_retval);
NS_IMETHOD GetAccValue(nsAWritableString& _retval);
NS_IMETHOD GetAccChildCount(PRInt32 *_retval);
// helper method to verify frames
static PRBool IsCorrectFrame( nsIFrame* aFrame, nsIAtom* aAtom );
};
/*
* Each option in the Select. These are in the nsListAccessible
*/
class nsHTMLSelectOptionAccessible : public nsLeafAccessible
{
public:
nsHTMLSelectOptionAccessible(nsIAccessible* aParent, nsIDOMNode* aDOMNode, nsIWeakReference* aShell);
NS_IMETHOD GetAccParent(nsIAccessible **_retval);
NS_IMETHOD GetAccRole(PRUint32 *_retval);
NS_IMETHOD GetAccNextSibling(nsIAccessible **_retval);
NS_IMETHOD GetAccPreviousSibling(nsIAccessible **_retval);
NS_IMETHOD GetAccName(nsAWritableString& _retval);
nsCOMPtr<nsIAccessible> mParent;
};
#endif

View File

@@ -0,0 +1,67 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Author: Aaron Leventhal (aaronl@netscape.com)
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsHTMLTableAccessible.h"
#include "nsWeakReference.h"
#include "nsReadableUtils.h"
nsHTMLTableCellAccessible::nsHTMLTableCellAccessible(nsIDOMNode* aDomNode, nsIWeakReference* aShell):
nsBlockAccessible(aDomNode, aShell)
{
}
/* unsigned long getAccRole (); */
NS_IMETHODIMP nsHTMLTableCellAccessible::GetAccRole(PRUint32 *_retval)
{
*_retval = ROLE_CELL;
return NS_OK;
}
nsHTMLTableAccessible::nsHTMLTableAccessible(nsIDOMNode* aDomNode, nsIWeakReference* aShell):
nsBlockAccessible(aDomNode, aShell)
{
}
/* unsigned long getAccRole (); */
NS_IMETHODIMP nsHTMLTableAccessible::GetAccRole(PRUint32 *_retval)
{
*_retval = ROLE_TABLE;
return NS_OK;
}

View File

@@ -0,0 +1,61 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Author: Aaron Leventhal (aaronl@netscape.com)
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef _nsHTMLTableAccessible_H_
#define _nsHTMLTableAccessible_H_
#include "nsAccessible.h"
#include "nsBaseWidgetAccessible.h"
class nsHTMLTableCellAccessible : public nsBlockAccessible
{
public:
nsHTMLTableCellAccessible(nsIDOMNode* aDomNode, nsIWeakReference* aShell);
NS_IMETHOD GetAccRole(PRUint32 *_retval);
};
class nsHTMLTableAccessible : public nsBlockAccessible
{
public:
nsHTMLTableAccessible(nsIDOMNode* aDomNode, nsIWeakReference* aShell);
NS_IMETHOD GetAccRole(PRUint32 *_retval);
};
#endif

View File

@@ -0,0 +1,61 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Author: Eric Vaughan (evaughan@netscape.com)
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsHTMLTextAccessible.h"
#include "nsWeakReference.h"
#include "nsIFrame.h"
#include "nsILink.h"
#include "nsILinkHandler.h"
#include "nsISelection.h"
#include "nsISelectionController.h"
#include "nsIPresContext.h"
#include "nsReadableUtils.h"
#include "nsIDOMXULDescriptionElement.h"
#include "nsIDOMXULLabelElement.h"
nsHTMLTextAccessible::nsHTMLTextAccessible(nsIDOMNode* aDomNode, nsIWeakReference* aShell):
nsTextAccessible(aDomNode, aShell)
{
}
/* wstring getAccName (); */
NS_IMETHODIMP nsHTMLTextAccessible::GetAccName(nsAWritableString& _retval)
{
return mDOMNode->GetNodeValue(_retval);
}

View File

@@ -0,0 +1,55 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef _nsHTMLTextAccessible_H_
#define _nsHTMLTextAccessible_H_
#include "nsAccessible.h"
#include "nsBaseWidgetAccessible.h"
class nsIWeakReference;
class nsHTMLTextAccessible : public nsTextAccessible
{
public:
nsHTMLTextAccessible(nsIDOMNode* aDomNode, nsIWeakReference* aShell);
NS_IMETHOD GetAccName(nsAWritableString& _retval);
};
#endif

View File

@@ -0,0 +1,3 @@
en-US.jar:
locale/en-US/global/accessible.properties

View File

@@ -0,0 +1,88 @@
#!gmake
#
# The contents of this file are subject to the Netscape Public
# License Version 1.1 (the "License"); you may not use this file
# except in compliance with the License. You may obtain a copy of
# the License at http://www.mozilla.org/NPL/
#
# Software distributed under the License is distributed on an "AS
# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
# implied. See the License for the specific language governing
# rights and limitations under the License.
#
# The Original Code is mozilla.org code.
#
# The Initial Developer of the Original Code is Netscape
# Communications Corporation. Portions created by Netscape are
# Copyright (C) 1998 Netscape Communications Corporation. All
# Rights Reserved.
#
# Contributor(s):
DEPTH=..\..
MODULE=accessibility
LIBRARY_NAME=accessibility_s
REQUIRES = xpcom \
string \
layout \
content \
content_xul \
widget \
dom \
view \
locale \
intl \
docshell \
webshell \
necko \
htmlparser \
xuldoc \
imglib2 \
gfx \
gfx2 \
uriloader \
timer \
$(NULL)
CPP_OBJS=\
.\$(OBJDIR)\nsAccessible.obj \
.\$(OBJDIR)\nsRootAccessible.obj \
.\$(OBJDIR)\nsHTMLIFrameRootAccessible.obj \
.\$(OBJDIR)\nsAccessibilityService.obj \
.\$(OBJDIR)\nsHTMLSelectListAccessible.obj \
.\$(OBJDIR)\nsGenericAccessible.obj \
.\$(OBJDIR)\nsHTMLFormControlAccessible.obj \
.\$(OBJDIR)\nsHTMLTextAccessible.obj \
.\$(OBJDIR)\nsHTMLImageAccessible.obj \
.\$(OBJDIR)\nsHTMLAreaAccessible.obj \
.\$(OBJDIR)\nsHTMLTableAccessible.obj \
.\$(OBJDIR)\nsHTMLLinkAccessible.obj \
.\$(OBJDIR)\nsHTMLComboboxAccessible.obj \
.\$(OBJDIR)\nsHTMLListboxAccessible.obj \
.\$(OBJDIR)\nsXULFormControlAccessible.obj \
.\$(OBJDIR)\nsXULTextAccessible.obj \
.\$(OBJDIR)\nsBaseWidgetAccessible.obj \
$(NULL)
EXPORTS = \
.\nsRootAccessible.h \
$(NULL)
LINCS= \
-I..\..\layout\html\forms\public \
-I..\..\layout\html\forms\src \
-I..\..\layout\html\base\src \
$(NULL)
include <$(DEPTH)\config\rules.mak>
install:: $(LIBRARY)
$(MAKE_INSTALL) $(LIBRARY) $(DIST)\lib
clobber::
rm -f $(DIST)\lib\$(LIBRARY_NAME).lib

View File

@@ -0,0 +1,783 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Original Author: David W. Hyatt (hyatt@netscape.com)
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsIAccessibilityService.h"
#include "nsAccessibilityService.h"
#include "nsAccessible.h"
#include "nsCOMPtr.h"
#include "nsIDocument.h"
#include "nsIPresShell.h"
#include "nsIPresContext.h"
#include "nsIContent.h"
#include "nsIFrame.h"
#include "nsRootAccessible.h"
#include "nsINameSpaceManager.h"
#include "nsLayoutAtoms.h"
#include "nsIDOMNode.h"
#include "nsHTMLTextAccessible.h"
#include "nsHTMLTableAccessible.h"
#include "nsHTMLImageAccessible.h"
#include "nsHTMLAreaAccessible.h"
#include "nsHTMLLinkAccessible.h"
#include "nsHTMLSelectListAccessible.h"
#include "nsHTMLComboboxAccessible.h"
#include "nsHTMLListboxAccessible.h"
#include "nsIDOMHTMLAreaElement.h"
#include "nsHTMLFormControlAccessible.h"
#include "nsIAccessibleProvider.h"
#include "nsILink.h"
#include "nsIDocShellTreeItem.h"
#include "nsIDOMDocument.h"
#include "nsIDOMHTMLOptionElement.h"
#include "nsIDOMXULCheckboxElement.h"
#include "nsXULFormControlAccessible.h"
#include "nsXULTextAccessible.h"
// IFrame
#include "nsIDocShell.h"
#include "nsHTMLIFrameRootAccessible.h"
//--------------------
nsAccessibilityService::nsAccessibilityService()
{
NS_INIT_REFCNT();
}
nsAccessibilityService::~nsAccessibilityService()
{
}
NS_IMPL_THREADSAFE_ISUPPORTS1(nsAccessibilityService, nsIAccessibilityService);
////////////////////////////////////////////////////////////////////////////////
// nsIAccessibilityService methods:
NS_IMETHODIMP
nsAccessibilityService::CreateRootAccessible(nsISupports* aPresContext, nsISupports* aFrame, nsIAccessible **_retval)
{
// XXX - jgaunt - looks like we aren't using this
//nsIFrame* f = NS_STATIC_CAST(nsIFrame*, aFrame);
nsCOMPtr<nsIPresContext> presContext(do_QueryInterface(aPresContext));
NS_ASSERTION(presContext,"Error non prescontext passed to accessible factory!!!");
nsCOMPtr<nsIPresShell> presShell;
presContext->GetShell(getter_AddRefs(presShell));
NS_ASSERTION(presShell,"Error not presshell!!");
nsCOMPtr<nsIWeakReference> weakShell(do_GetWeakReference(presShell));
*_retval = new nsRootAccessible(weakShell);
if (! *_retval)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(*_retval);
return NS_OK;
}
NS_IMETHODIMP
nsAccessibilityService::CreateHTMLComboboxAccessible(nsIDOMNode* aDOMNode, nsISupports* aPresContext, nsIAccessible **_retval)
{
nsCOMPtr<nsIPresContext> presContext(do_QueryInterface(aPresContext));
NS_ASSERTION(presContext,"Error non prescontext passed to accessible factory!!!");
nsCOMPtr<nsIPresShell> presShell;
presContext->GetShell(getter_AddRefs(presShell));
nsCOMPtr<nsIWeakReference> weakShell = do_GetWeakReference(presShell);
*_retval = new nsHTMLComboboxAccessible(aDOMNode, weakShell);
if (! *_retval)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(*_retval);
return NS_OK;
}
NS_IMETHODIMP
nsAccessibilityService::CreateHTMLListboxAccessible(nsIDOMNode* aDOMNode, nsISupports* aPresContext, nsIAccessible **_retval)
{
nsCOMPtr<nsIPresContext> presContext(do_QueryInterface(aPresContext));
NS_ASSERTION(presContext,"Error non prescontext passed to accessible factory!!!");
nsCOMPtr<nsIPresShell> presShell;
presContext->GetShell(getter_AddRefs(presShell));
nsCOMPtr<nsIWeakReference> weakShell = do_GetWeakReference(presShell);
*_retval = new nsHTMLListboxAccessible(aDOMNode, weakShell);
if (! *_retval)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(*_retval);
return NS_OK;
}
NS_IMETHODIMP
nsAccessibilityService::CreateHTMLSelectOptionAccessible(nsIDOMNode* aDOMNode, nsIAccessible *aAccParent, nsISupports* aPresContext, nsIAccessible **_retval)
{
nsCOMPtr<nsIPresContext> presContext(do_QueryInterface(aPresContext));
NS_ASSERTION(presContext,"Error non prescontext passed to accessible factory!!!");
nsCOMPtr<nsIPresShell> presShell;
presContext->GetShell(getter_AddRefs(presShell));
nsCOMPtr<nsIWeakReference> weakShell = do_GetWeakReference(presShell);
*_retval = new nsHTMLSelectOptionAccessible(aAccParent, aDOMNode, weakShell);
if (! *_retval)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(*_retval);
return NS_OK;
}
/* nsIAccessible createHTMLCheckboxAccessible (in nsISupports aPresShell, in nsISupports aFrame); */
NS_IMETHODIMP nsAccessibilityService::CreateHTMLCheckboxAccessible(nsISupports *aFrame, nsIAccessible **_retval)
{
nsIFrame* frame;
nsCOMPtr<nsIDOMNode> node;
nsCOMPtr<nsIWeakReference> weakShell;
nsresult rv = GetInfo(aFrame, &frame, getter_AddRefs(weakShell), getter_AddRefs(node));
if (NS_FAILED(rv))
return rv;
*_retval = new nsHTMLCheckboxAccessible(node, weakShell);
if (! *_retval)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(*_retval);
return NS_OK;
}
NS_IMETHODIMP nsAccessibilityService::CreateXULCheckboxAccessible(nsIDOMNode *aNode, nsIAccessible **_retval)
{
nsCOMPtr<nsIWeakReference> weakShell;
GetShellFromNode(aNode, getter_AddRefs(weakShell));
// reusing the HTML accessible widget and enhancing for XUL
*_retval = new nsXULCheckboxAccessible(aNode, weakShell);
if (! *_retval)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(*_retval);
return NS_OK;
}
/* nsIAccessible createHTMRadioButtonAccessible (in nsISupports aPresShell, in nsISupports aFrame); */
NS_IMETHODIMP nsAccessibilityService::CreateHTMLRadioButtonAccessible(nsISupports *aFrame, nsIAccessible **_retval)
{
nsIFrame* frame;
nsCOMPtr<nsIDOMNode> node;
nsCOMPtr<nsIWeakReference> weakShell;
nsresult rv = GetInfo(aFrame, &frame, getter_AddRefs(weakShell), getter_AddRefs(node));
if (NS_FAILED(rv))
return rv;
*_retval = new nsHTMLRadioButtonAccessible(node, weakShell);
if (! *_retval)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(*_retval);
return NS_OK;
}
/* nsIAccessible createHTMLButtonAccessible (in nsISupports aPresShell, in nsISupports aFrame); */
NS_IMETHODIMP nsAccessibilityService::CreateHTMLButtonAccessible(nsISupports *aFrame, nsIAccessible **_retval)
{
nsIFrame* frame;
nsCOMPtr<nsIDOMNode> node;
nsCOMPtr<nsIWeakReference> weakShell;
nsresult rv = GetInfo(aFrame, &frame, getter_AddRefs(weakShell), getter_AddRefs(node));
if (NS_FAILED(rv))
return rv;
*_retval = new nsHTMLButtonAccessible(node, weakShell);
if (! *_retval)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(*_retval);
return NS_OK;
}
/* nsIAccessible createHTML4ButtonAccessible (in nsISupports aPresShell, in nsISupports aFrame); */
NS_IMETHODIMP nsAccessibilityService::CreateHTML4ButtonAccessible(nsISupports *aFrame, nsIAccessible **_retval)
{
nsIFrame* frame;
nsCOMPtr<nsIDOMNode> node;
nsCOMPtr<nsIWeakReference> weakShell;
nsresult rv = GetInfo(aFrame, &frame, getter_AddRefs(weakShell), getter_AddRefs(node));
if (NS_FAILED(rv))
return rv;
*_retval = new nsHTML4ButtonAccessible(node, weakShell);
if (! *_retval)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(*_retval);
return NS_OK;
}
NS_IMETHODIMP nsAccessibilityService::CreateXULButtonAccessible(nsIDOMNode *aNode, nsIAccessible **_retval)
{
nsCOMPtr<nsIWeakReference> weakShell;
GetShellFromNode(aNode, getter_AddRefs(weakShell));
// reusing the HTML accessible widget and enhancing for XUL
*_retval = new nsXULButtonAccessible(aNode, weakShell);
if (! *_retval)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(*_retval);
return NS_OK;
}
/* nsIAccessible createHTMLTextAccessible (in nsISupports aPresShell, in nsISupports aFrame); */
NS_IMETHODIMP nsAccessibilityService::CreateHTMLTextAccessible(nsISupports *aFrame, nsIAccessible **_retval)
{
nsIFrame* frame;
nsCOMPtr<nsIDOMNode> node;
nsCOMPtr<nsIWeakReference> weakShell;
nsresult rv = GetInfo(aFrame, &frame, getter_AddRefs(weakShell), getter_AddRefs(node));
if (NS_FAILED(rv))
return rv;
*_retval = new nsHTMLTextAccessible(node, weakShell);
if (! *_retval)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(*_retval);
return NS_OK;
}
NS_IMETHODIMP nsAccessibilityService::CreateXULTextAccessible(nsIDOMNode *aNode, nsIAccessible **_retval)
{
nsCOMPtr<nsIWeakReference> weakShell;
GetShellFromNode(aNode, getter_AddRefs(weakShell));
// reusing the HTML accessible widget and enhancing for XUL
*_retval = new nsXULTextAccessible(aNode, weakShell);
if (! *_retval)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(*_retval);
return NS_OK;
}
/* nsIAccessible createHTMLTableAccessible (in nsISupports aPresShell, in nsISupports aFrame); */
NS_IMETHODIMP nsAccessibilityService::CreateHTMLTableAccessible(nsISupports *aFrame, nsIAccessible **_retval)
{
nsIFrame* frame;
nsCOMPtr<nsIDOMNode> node;
nsCOMPtr<nsIWeakReference> weakShell;
nsresult rv = GetInfo(aFrame, &frame, getter_AddRefs(weakShell), getter_AddRefs(node));
if (NS_FAILED(rv))
return rv;
*_retval = new nsHTMLTableAccessible(node, weakShell);
if (! *_retval)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(*_retval);
return NS_OK;
}
/* nsIAccessible createHTMLTableCellAccessible (in nsISupports aPresShell, in nsISupports aFrame); */
NS_IMETHODIMP nsAccessibilityService::CreateHTMLTableCellAccessible(nsISupports *aFrame, nsIAccessible **_retval)
{
nsIFrame* frame;
nsCOMPtr<nsIDOMNode> node;
nsCOMPtr<nsIWeakReference> weakShell;
nsresult rv = GetInfo(aFrame, &frame, getter_AddRefs(weakShell), getter_AddRefs(node));
if (NS_FAILED(rv))
return rv;
*_retval = new nsHTMLTableCellAccessible(node, weakShell);
if (! *_retval)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(*_retval);
return NS_OK;
}
NS_IMETHODIMP nsAccessibilityService::CreateXULImageAccessible(nsIDOMNode *aNode, nsIAccessible **_retval)
{
nsCOMPtr<nsIWeakReference> weakShell;
GetShellFromNode(aNode, getter_AddRefs(weakShell));
*_retval = new nsHTMLImageAccessible(aNode, weakShell);
if (! *_retval)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(*_retval);
return NS_OK;
}
/* nsIAccessible createHTMLImageAccessible (in nsISupports aPresShell, in nsISupports aFrame); */
NS_IMETHODIMP nsAccessibilityService::CreateHTMLImageAccessible(nsISupports *aFrame, nsIAccessible **_retval)
{
nsIFrame* frame;
nsCOMPtr<nsIDOMNode> node;
nsCOMPtr<nsIWeakReference> weakShell;
nsresult rv = GetInfo(aFrame, &frame, getter_AddRefs(weakShell), getter_AddRefs(node));
if (NS_FAILED(rv))
return rv;
*_retval = new nsHTMLImageAccessible(node, weakShell);
if (! *_retval)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(*_retval);
return NS_OK;
}
/* nsIAccessible createHTMLAreaAccessible (in nsISupports aPresShell, in nsISupports aFrame); */
NS_IMETHODIMP nsAccessibilityService::CreateHTMLAreaAccessible(nsIWeakReference *aShell, nsIDOMNode *aDOMNode, nsIAccessible *aAccParent,
nsIAccessible **_retval)
{
*_retval = new nsHTMLAreaAccessible(aDOMNode, aAccParent, aShell);
if (! *_retval)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(*_retval);
return NS_OK;
}
/* nsIAccessible createHTMLTextFieldAccessible (in nsISupports aPresShell, in nsISupports aFrame); */
NS_IMETHODIMP nsAccessibilityService::CreateHTMLTextFieldAccessible(nsISupports *aFrame, nsIAccessible **_retval)
{
nsIFrame* frame;
nsCOMPtr<nsIDOMNode> node;
nsCOMPtr<nsIWeakReference> weakShell;
nsresult rv = GetInfo(aFrame, &frame, getter_AddRefs(weakShell), getter_AddRefs(node));
if (NS_FAILED(rv))
return rv;
*_retval = new nsHTMLTextFieldAccessible(node, weakShell);
if (! *_retval)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(*_retval);
return NS_OK;
}
NS_IMETHODIMP nsAccessibilityService::GetShellFromNode(nsIDOMNode *aNode, nsIWeakReference **aWeakShell)
{
nsCOMPtr<nsIDOMDocument> domDoc;
aNode->GetOwnerDocument(getter_AddRefs(domDoc));
nsCOMPtr<nsIDocument> doc(do_QueryInterface(domDoc));
if (!doc)
return NS_ERROR_INVALID_ARG;
// ---- Get the pres shell ----
nsCOMPtr<nsIPresShell> shell;
doc->GetShellAt(0, getter_AddRefs(shell));
if (!shell)
return NS_ERROR_FAILURE;
nsCOMPtr<nsIWeakReference> weakRef(do_GetWeakReference(shell));
*aWeakShell = weakRef;
NS_IF_ADDREF(*aWeakShell);
return NS_OK;
}
NS_IMETHODIMP nsAccessibilityService::GetInfo(nsISupports* aFrame, nsIFrame** aRealFrame, nsIWeakReference** aShell, nsIDOMNode** aNode)
{
NS_ASSERTION(aFrame,"Error -- 1st argument (aFrame) is null!!");
*aRealFrame = NS_STATIC_CAST(nsIFrame*, aFrame);
nsCOMPtr<nsIContent> content;
(*aRealFrame)->GetContent(getter_AddRefs(content));
nsCOMPtr<nsIDOMNode> node(do_QueryInterface(content));
if (!content || !node)
return NS_ERROR_FAILURE;
*aNode = node;
NS_IF_ADDREF(*aNode);
nsCOMPtr<nsIDocument> document;
content->GetDocument(*getter_AddRefs(document));
if (!document)
return NS_ERROR_FAILURE;
#ifdef DEBUG
PRInt32 shells = document->GetNumberOfShells();
NS_ASSERTION(shells > 0,"Error no shells!");
#endif
// do_GetWR only works into a |nsCOMPtr| :-(
nsCOMPtr<nsIPresShell> tempShell;
nsCOMPtr<nsIWeakReference> weakShell;
document->GetShellAt(0, getter_AddRefs(tempShell));
weakShell = do_GetWeakReference(tempShell);
NS_IF_ADDREF(*aShell = weakShell);
return NS_OK;
}
NS_IMETHODIMP
nsAccessibilityService::CreateAccessible(nsIDOMNode* aDOMNode, nsISupports* aDocument, nsIAccessible **_retval)
{
nsCOMPtr<nsIDocument> document (do_QueryInterface(aDocument));
if (!document)
return NS_ERROR_FAILURE;
#ifdef DEBUG
PRInt32 shells = document->GetNumberOfShells();
NS_ASSERTION(shells > 0,"Error no shells!");
#endif
nsCOMPtr<nsIPresShell> tempShell;
document->GetShellAt(0, getter_AddRefs(tempShell));
nsCOMPtr<nsIWeakReference> weakShell = do_GetWeakReference(tempShell);
*_retval = new nsAccessible(aDOMNode, weakShell);
if (! *_retval)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(*_retval);
return NS_OK;
}
NS_IMETHODIMP
nsAccessibilityService::CreateHTMLBlockAccessible(nsIDOMNode* aDOMNode, nsISupports* aDocument, nsIAccessible **_retval)
{
nsCOMPtr<nsIDocument> document (do_QueryInterface(aDocument));
if (!document)
return NS_ERROR_FAILURE;
#ifdef DEBUG
PRInt32 shells = document->GetNumberOfShells();
NS_ASSERTION(shells > 0,"Error no shells!");
#endif
nsCOMPtr<nsIPresShell> tempShell;
document->GetShellAt(0, getter_AddRefs(tempShell));
nsCOMPtr<nsIWeakReference> weakShell = do_GetWeakReference(tempShell);
*_retval = new nsAccessible(aDOMNode, weakShell);
if (! *_retval)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(*_retval);
return NS_OK;
}
NS_IMETHODIMP
nsAccessibilityService::CreateHTMLIFrameAccessible(nsIDOMNode* aDOMNode, nsISupports* aPresContext, nsIAccessible **_retval)
{
*_retval = nsnull;
nsCOMPtr<nsIContent> content(do_QueryInterface(aDOMNode));
NS_ASSERTION(content,"Error non nsIContent passed to accessible factory!!!");
nsCOMPtr<nsIPresContext> presContext(do_QueryInterface(aPresContext));
NS_ASSERTION(presContext,"Error non prescontext passed to accessible factory!!!");
nsCOMPtr<nsIPresShell> presShell;
presContext->GetShell(getter_AddRefs(presShell));
NS_ASSERTION(presShell,"Error non PresShell passed to accessible factory!!!");
nsCOMPtr<nsIWeakReference> weakRef = do_GetWeakReference(presShell);
nsCOMPtr<nsIDocument> doc;
if (NS_SUCCEEDED(content->GetDocument(*getter_AddRefs(doc))) && doc) {
nsCOMPtr<nsIPresShell> presShell;
doc->GetShellAt(0, getter_AddRefs(presShell));
if (presShell) {
nsCOMPtr<nsISupports> supps;
presShell->GetSubShellFor(content, getter_AddRefs(supps));
if (supps) {
nsCOMPtr<nsIDocShell> docShell(do_QueryInterface(supps));
if (docShell) {
nsCOMPtr<nsIPresShell> ps;
docShell->GetPresShell(getter_AddRefs(ps));
if (ps) {
nsCOMPtr<nsIWeakReference> wr = do_GetWeakReference(ps);
nsCOMPtr<nsIDocument> innerDoc;
ps->GetDocument(getter_AddRefs(innerDoc));
if (innerDoc) {
nsCOMPtr<nsIAccessible> root = new nsHTMLIFrameRootAccessible(aDOMNode, wr);
if ( root ) {
nsHTMLIFrameAccessible* frameAcc = new nsHTMLIFrameAccessible(aDOMNode, root, weakRef, innerDoc);
if ( frameAcc != nsnull ) {
*_retval = NS_STATIC_CAST(nsIAccessible*, frameAcc);
if ( *_retval ) {
NS_ADDREF(*_retval);
return NS_OK;
}
}
}
}
}
}
}
}
}
return NS_ERROR_FAILURE;
}
//-----------------------------------------------------------------------
// This method finds the content node in the parent document
// corresponds to the docshell
// This code is copied and pasted from nsEventStateManager.cpp
// Is also inefficient - better solution should come along as part of
// Bug 85602: "FindContentForDocShell walks entire content tree"
// Hopefully there will be a better method soon, with a public interface
nsIContent*
nsAccessibilityService::FindContentForDocShell(nsIPresShell* aPresShell,
nsIContent* aContent,
nsIDocShell* aDocShell)
{
NS_ASSERTION(aPresShell, "Pointer is null!");
NS_ASSERTION(aDocShell, "Pointer is null!");
NS_ASSERTION(aContent, "Pointer is null!");
nsCOMPtr<nsISupports> supps;
aPresShell->GetSubShellFor(aContent, getter_AddRefs(supps));
if (supps) {
nsCOMPtr<nsIDocShell> docShell(do_QueryInterface(supps));
if (docShell.get() == aDocShell)
return aContent;
}
// walk children content
PRInt32 count;
aContent->ChildCount(count);
for (PRInt32 i=0;i<count;i++) {
nsCOMPtr<nsIContent> child;
aContent->ChildAt(i, *getter_AddRefs(child));
nsIContent* foundContent = FindContentForDocShell(aPresShell, child, aDocShell);
if (foundContent != nsnull) {
return foundContent;
}
}
return nsnull;
}
void nsAccessibilityService::GetOwnerFor(nsIPresShell *aPresShell, nsIPresShell **aOwnerShell, nsIContent **aOwnerContent)
{
nsCOMPtr<nsIPresContext> presContext;
aPresShell->GetPresContext(getter_AddRefs(presContext));
if (!presContext)
return;
nsCOMPtr<nsISupports> pcContainer;
presContext->GetContainer(getter_AddRefs(pcContainer));
if (!pcContainer)
return;
nsCOMPtr<nsIDocShell> docShell(do_QueryInterface(pcContainer));
nsCOMPtr<nsIDocShellTreeItem> treeItem(do_QueryInterface(docShell));
if (!treeItem)
return;
// Get Parent Doc
nsCOMPtr<nsIDocShellTreeItem> treeItemParent;
treeItem->GetParent(getter_AddRefs(treeItemParent));
if (!treeItemParent)
return;
nsCOMPtr<nsIDocShell> parentDS(do_QueryInterface(treeItemParent));
if (!parentDS)
return;
nsCOMPtr<nsIPresShell> parentPresShell;
parentDS->GetPresShell(getter_AddRefs(parentPresShell));
if (!parentPresShell)
return;
nsCOMPtr<nsIDocument> parentDoc;
parentPresShell->GetDocument(getter_AddRefs(parentDoc));
if (!parentDoc)
return;
nsCOMPtr<nsIContent> rootContent;
parentDoc->GetRootContent(getter_AddRefs(rootContent));
nsIContent *tempContent;
tempContent = FindContentForDocShell(parentPresShell, rootContent, docShell);
if (tempContent) {
*aOwnerContent = tempContent;
*aOwnerShell = parentPresShell;
NS_ADDREF(*aOwnerShell);
NS_ADDREF(*aOwnerContent);
}
}
/* -------------------------------------------------------
* GetAccessibleFor - get an nsIAccessible from a DOM node
* ------------------------------------------------------- */
NS_IMETHODIMP nsAccessibilityService::GetAccessibleFor(nsIDOMNode *aNode,
nsIAccessible **_retval)
{
*_retval = nsnull;
if (!aNode)
return NS_ERROR_NULL_POINTER;
// ---- Is it a XUL element? -- they impl nsIAccessibleProvider via XBL
nsCOMPtr<nsIAccessible> newAcc;
nsCOMPtr<nsIAccessibleProvider> accProv(do_QueryInterface(aNode));
if (accProv) {
accProv->GetAccessible(getter_AddRefs(newAcc));
if (newAcc) {
*_retval = newAcc;
NS_ADDREF(*_retval);
return NS_OK;
}
}
// ---- Get the document for this node ----
nsCOMPtr<nsIDocument> doc;
nsCOMPtr<nsIDocument> nodeIsDoc(do_QueryInterface(aNode));
if (nodeIsDoc)
doc = nodeIsDoc;
else {
nsCOMPtr<nsIDOMDocument> domDoc;
aNode->GetOwnerDocument(getter_AddRefs(domDoc));
if (!domDoc)
return NS_ERROR_INVALID_ARG;
doc = do_QueryInterface(domDoc);
}
if (!doc)
return NS_ERROR_INVALID_ARG;
// ---- Get the pres shell ----
nsCOMPtr<nsIPresShell> shell;
doc->GetShellAt(0, getter_AddRefs(shell));
if (!shell)
return NS_ERROR_FAILURE;
// ---- Check if area node ----
nsCOMPtr<nsIDOMHTMLAreaElement> areaContent(do_QueryInterface(aNode));
if (areaContent) // Area elements are implemented in nsHTMLImageAccessible as children of the image
return NS_ERROR_FAILURE; // Return, otherwise the image frame looks like an accessible object in the wrong place
// ---- Check if we need outer owning doc ----
nsCOMPtr<nsIContent> content(do_QueryInterface(aNode));
if (!content && nodeIsDoc) {
// This happens when we're on the document node, which will not QI to an nsIContent,
// When that happens, we try to get the outer, parent document node that contains the document
// For example, a <browser> or <iframe> element
nsCOMPtr<nsIPresShell> ownerShell;
nsCOMPtr<nsIContent> ownerContent;
GetOwnerFor(shell, getter_AddRefs(ownerShell), getter_AddRefs(ownerContent));
shell = ownerShell;
content = ownerContent;
}
// ---- If still no nsIContent, return ----
if (!content)
return NS_ERROR_FAILURE;
// ---- Try using frame to get IAccessible ----
nsIFrame* frame = nsnull;
shell->GetPrimaryFrameFor(content, &frame);
if (!frame)
return NS_ERROR_FAILURE;
frame->GetAccessible(getter_AddRefs(newAcc));
// ---- If link, create link accessible ----
if (!newAcc) {
// is it a link?
nsCOMPtr<nsILink> link(do_QueryInterface(aNode));
if (link) {
nsCOMPtr<nsIWeakReference> weakShell(do_GetWeakReference(shell));
newAcc = new nsHTMLLinkAccessible(aNode, weakShell);
}
}
// ---- If <select> option, create select option accessible
if (!newAcc) {
nsCOMPtr<nsIDOMHTMLOptionElement> optionElement(do_QueryInterface(aNode));
if (optionElement) {
// nsHTMLSelectionOptionAccessible's must be created via the parent
nsCOMPtr<nsIDOMNode> parentNode;
aNode->GetParentNode(getter_AddRefs(parentNode));
if (parentNode) {
nsCOMPtr<nsIAccessible> parentAccessible;
GetAccessibleFor(parentNode, getter_AddRefs(parentAccessible));
if (parentAccessible) {
nsCOMPtr<nsIWeakReference> weakShell(do_GetWeakReference(shell));
newAcc = new nsHTMLSelectOptionAccessible(parentAccessible, aNode, weakShell);
}
}
}
}
if (!newAcc)
return NS_ERROR_FAILURE;
*_retval = newAcc;
NS_ADDREF(*_retval);
return NS_OK;
}
//////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////
nsresult
NS_NewAccessibilityService(nsIAccessibilityService** aResult)
{
NS_PRECONDITION(aResult != nsnull, "null ptr");
if (! aResult)
return NS_ERROR_NULL_POINTER;
nsAccessibilityService* accService = new nsAccessibilityService();
if (!accService)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(accService);
*aResult = accService;
return NS_OK;
}

View File

@@ -0,0 +1,74 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Original Author: David W. Hyatt (hyatt@netscape.com)
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef __nsAccessibilityService_h__
#define __nsAccessibilityService_h__
#include "nsIAccessibilityService.h"
#include "nsIContent.h"
#include "nsIPresShell.h"
#include "nsIDocShell.h"
class nsIFrame;
class nsIWeakReference;
class nsIDOMNode;
class nsAccessibilityService : public nsIAccessibilityService
{
public:
NS_DECL_ISUPPORTS
// nsIAccessibilityService methods:
NS_DECL_NSIACCESSIBILITYSERVICE
// nsAccessibilityService methods:
nsAccessibilityService();
virtual ~nsAccessibilityService();
public:
private:
NS_IMETHOD GetInfo(nsISupports* aFrame, nsIFrame** aRealFrame, nsIWeakReference** aShell, nsIDOMNode** aContent);
NS_IMETHOD GetShellFromNode(nsIDOMNode *aNode, nsIWeakReference **weakShell);
void GetOwnerFor(nsIPresShell *aPresShell, nsIPresShell **aOwnerShell, nsIContent **aOwnerContent);
nsIContent* FindContentForDocShell(nsIPresShell* aPresShell, nsIContent* aContent, nsIDocShell* aDocShell);
};
#endif /* __nsIccessibilityService_h__ */

File diff suppressed because it is too large Load Diff

View File

@@ -0,0 +1,132 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* John Gaunt (jgaunt@netscape.com)
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef _nsAccessible_H_
#define _nsAccessible_H_
#include "nsCOMPtr.h"
#include "nsGenericAccessible.h"
#include "nsIAccessible.h"
#include "nsIDOMNode.h"
#include "nsIFocusController.h"
#include "nsIPresContext.h"
#include "nsIPresShell.h"
#include "nsPoint.h"
#include "nsRect.h"
#include "nsWeakReference.h"
#define ACCESSIBLE_BUNDLE_URL "chrome://global/locale/accessible.properties"
class nsIContent;
class nsIDocShell;
class nsIFrame;
class nsIWebShell;
class nsAccessible : public nsGenericAccessible
{
public:
NS_IMETHOD GetAccName(nsAWritableString& _retval);
NS_IMETHOD GetAccParent(nsIAccessible **_retval);
NS_IMETHOD GetAccNextSibling(nsIAccessible **_retval);
NS_IMETHOD GetAccPreviousSibling(nsIAccessible **_retval);
NS_IMETHOD GetAccFirstChild(nsIAccessible **_retval);
NS_IMETHOD GetAccLastChild(nsIAccessible **_retval);
NS_IMETHOD GetAccChildCount(PRInt32 *_retval);
NS_IMETHOD GetAccState(PRUint32 *_retval);
NS_IMETHOD GetAccFocused(nsIAccessible **_retval);
NS_IMETHOD AccGetAt(PRInt32 x, PRInt32 y, nsIAccessible **_retval);
NS_IMETHOD AccGetBounds(PRInt32 *x, PRInt32 *y, PRInt32 *width, PRInt32 *height);
NS_IMETHOD AccRemoveSelection(void);
NS_IMETHOD AccTakeSelection(void);
NS_IMETHOD AccTakeFocus(void);
NS_IMETHOD AccGetDOMNode(nsIDOMNode **_retval);
public:
nsAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell);
virtual ~nsAccessible();
virtual void GetListAtomForFrame(nsIFrame* aFrame, nsIAtom*& aList) { aList = nsnull; }
// Helper Routines for Sub-Docs
static nsresult GetDocShellFromPS(nsIPresShell* aPresShell, nsIDocShell** aDocShell);
static nsresult GetDocShellObjects(nsIDocShell* aDocShell,
nsIPresShell** aPresShell,
nsIPresContext** aPresContext,
nsIContent** aContent);
static nsresult GetDocShells(nsIPresShell* aPresShell,
nsIDocShell** aDocShell,
nsIDocShell** aParentDocShell);
static nsresult GetParentPresShellAndContent(nsIPresShell* aPresShell,
nsIPresShell** aParentPresShell,
nsIContent** aSubShellContent);
static PRBool FindContentForWebShell(nsIPresShell* aParentPresShell,
nsIContent* aParentContent,
nsIWebShell* aWebShell,
nsIContent** aFoundContent);
nsresult CalcOffset(nsIFrame* aFrame,
nsIPresContext * aPresContext,
nsRect& aRect);
nsresult GetAbsPosition(nsIPresShell* aPresShell, nsPoint& aPoint);
nsresult GetAbsoluteFramePosition(nsIPresContext* aPresContext,
nsIFrame *aFrame,
nsRect& aAbsoluteTwipsRect,
nsRect& aAbsolutePixelRect);
static nsresult GetTranslatedString(PRUnichar *aKey, nsAWritableString *aStringOut);
// helper method to verify frames
static PRBool IsCorrectFrameType(nsIFrame* aFrame, nsIAtom* aAtom);
protected:
virtual nsIFrame* GetFrame();
virtual nsIFrame* GetBoundsFrame();
virtual void GetBounds(nsRect& aRect, nsIFrame** aRelativeFrame);
virtual void GetPresContext(nsCOMPtr<nsIPresContext>& aContext);
PRBool IsEntirelyVisible();
NS_IMETHOD AppendFlatStringFromSubtree(nsIContent *aContent, nsAWritableString *aFlatString);
NS_IMETHOD AppendFlatStringFromContentNode(nsIContent *aContent, nsAWritableString *aFlatString);
NS_IMETHOD AppendStringWithSpaces(nsAWritableString *aFlatString, nsAReadableString& textEquivalent);
// Data Members
nsCOMPtr<nsIDOMNode> mDOMNode;
nsCOMPtr<nsIWeakReference> mPresShell;
nsCOMPtr<nsIFocusController> mFocusController;
};
#endif

View File

@@ -0,0 +1,330 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* John Gaunt (jgaunt@netscape.com)
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsAccessible.h"
#include "nsBaseWidgetAccessible.h"
#include "nsCOMPtr.h"
#include "nsGUIEvent.h"
#include "nsIContent.h"
#include "nsIDOMElement.h"
#include "nsIFrame.h"
#include "nsILink.h"
#include "nsIPresContext.h"
#include "nsIPresShell.h"
#include "nsISelection.h"
#include "nsISelectionController.h"
// ------------
// nsBlockAccessible
// ------------
nsBlockAccessible::nsBlockAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell):nsAccessible(aNode, aShell)
{
}
/* nsIAccessible accGetAt (in long x, in long y); */
NS_IMETHODIMP nsBlockAccessible::AccGetAt(PRInt32 tx, PRInt32 ty, nsIAccessible **_retval)
{
// We're going to find the child that contains coordinates (tx,ty)
PRInt32 x,y,w,h;
AccGetBounds(&x,&y,&w,&h); // Get bounds for this accessible
if (tx > x && tx < x + w && ty > y && ty < y + h)
{
// It's within this nsIAccessible, let's drill down
nsCOMPtr<nsIAccessible> child;
nsCOMPtr<nsIAccessible> smallestChild;
PRInt32 smallestArea = -1;
nsCOMPtr<nsIAccessible> next;
GetAccFirstChild(getter_AddRefs(child));
PRInt32 cx,cy,cw,ch; // Child bounds
while(child) {
child->AccGetBounds(&cx,&cy,&cw,&ch);
// ok if there are multiple frames the contain the point
// and they overlap then pick the smallest. We need to do this
// for text frames.
// For example, A point that's in block #2 is also in block #1, but we want to return #2:
//
// [[block #1 is long wrapped text that continues to
// another line]] [[here is a shorter block #2]]
if (tx > cx && tx < cx + cw && ty > cy && ty < cy + ch)
{
if (smallestArea == -1 || cw*ch < smallestArea) {
smallestArea = cw*ch;
smallestChild = child;
}
}
child->GetAccNextSibling(getter_AddRefs(next));
child = next;
}
if (smallestChild != nsnull)
{
*_retval = smallestChild;
NS_ADDREF(*_retval);
return NS_OK;
}
*_retval = this;
NS_ADDREF(this);
return NS_OK;
}
*_retval = nsnull;
return NS_OK;
}
//-------------
// nsLeafFrameAccessible
//-------------
nsLeafAccessible::nsLeafAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell):
nsAccessible(aNode, aShell)
{
}
/* nsIAccessible getAccFirstChild (); */
NS_IMETHODIMP nsLeafAccessible::GetAccFirstChild(nsIAccessible **_retval)
{
*_retval = nsnull;
return NS_OK;
}
/* nsIAccessible getAccLastChild (); */
NS_IMETHODIMP nsLeafAccessible::GetAccLastChild(nsIAccessible **_retval)
{
*_retval = nsnull;
return NS_OK;
}
/* long getAccChildCount (); */
NS_IMETHODIMP nsLeafAccessible::GetAccChildCount(PRInt32 *_retval)
{
*_retval = 0;
return NS_OK;
}
//----------------
// nsLinkableAccessible
//----------------
nsLinkableAccessible::nsLinkableAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell):
nsAccessible(aNode, aShell), mIsALinkCached(PR_FALSE), mLinkContent(nsnull), mIsLinkVisited(PR_FALSE)
{
}
/* long GetAccState (); */
NS_IMETHODIMP nsLinkableAccessible::GetAccState(PRUint32 *_retval)
{
nsAccessible::GetAccState(_retval);
*_retval |= STATE_READONLY | STATE_SELECTABLE;
if (IsALink()) {
*_retval |= STATE_LINKED;
if (mIsLinkVisited)
*_retval |= STATE_TRAVERSED;
}
// Get current selection and find out if current node is in it
nsCOMPtr<nsIPresShell> shell(do_QueryReferent(mPresShell));
if (!shell) {
return NS_ERROR_FAILURE;
}
nsCOMPtr<nsIPresContext> context;
shell->GetPresContext(getter_AddRefs(context));
nsCOMPtr<nsIContent> content(do_QueryInterface(mDOMNode));
nsIFrame *frame;
if (content && NS_SUCCEEDED(shell->GetPrimaryFrameFor(content, &frame))) {
nsCOMPtr<nsISelectionController> selCon;
frame->GetSelectionController(context,getter_AddRefs(selCon));
if (selCon) {
nsCOMPtr<nsISelection> domSel;
selCon->GetSelection(nsISelectionController::SELECTION_NORMAL, getter_AddRefs(domSel));
if (domSel) {
PRBool isSelected = PR_FALSE, isCollapsed = PR_TRUE;
domSel->ContainsNode(mDOMNode, PR_TRUE, &isSelected);
domSel->GetIsCollapsed(&isCollapsed);
if (isSelected && !isCollapsed)
*_retval |=STATE_SELECTED;
}
}
}
// Focused? Do we implement that here or up the chain?
return NS_OK;
}
NS_IMETHODIMP nsLinkableAccessible::GetAccValue(nsAWritableString& _retval)
{
if (IsALink()) {
nsCOMPtr<nsIDOMElement> elt(do_QueryInterface(mLinkContent));
if (elt)
return elt->GetAttribute(NS_LITERAL_STRING("href"), _retval);
}
return NS_ERROR_FAILURE;
}
/* PRUint8 getAccNumActions (); */
NS_IMETHODIMP nsLinkableAccessible::GetAccNumActions(PRUint8 *_retval)
{
*_retval = 1;
return NS_OK;
}
/* wstring getAccActionName (in PRUint8 index); */
NS_IMETHODIMP nsLinkableAccessible::GetAccActionName(PRUint8 index, nsAWritableString& _retval)
{
// Action 0 (default action): Jump to link
if (index == 0) {
if (IsALink()) {
_retval = NS_LITERAL_STRING("jump");
return NS_OK;
}
}
return NS_ERROR_FAILURE;
}
/* void accDoAction (in PRUint8 index); */
NS_IMETHODIMP nsLinkableAccessible::AccDoAction(PRUint8 index)
{
// Action 0 (default action): Jump to link
if (index == 0) {
if (IsALink()) {
nsCOMPtr<nsIPresShell> shell(do_QueryReferent(mPresShell));
if (!shell) {
return NS_ERROR_FAILURE;
}
nsCOMPtr<nsIPresContext> presContext;
shell->GetPresContext(getter_AddRefs(presContext));
if (presContext) {
nsMouseEvent linkClickEvent;
linkClickEvent.eventStructType = NS_EVENT;
linkClickEvent.message = NS_MOUSE_LEFT_CLICK;
linkClickEvent.isShift = PR_FALSE;
linkClickEvent.isControl = PR_FALSE;
linkClickEvent.isAlt = PR_FALSE;
linkClickEvent.isMeta = PR_FALSE;
linkClickEvent.clickCount = 0;
linkClickEvent.widget = nsnull;
nsEventStatus eventStatus = nsEventStatus_eIgnore;
mLinkContent->HandleDOMEvent(presContext,
&linkClickEvent,
nsnull,
NS_EVENT_FLAG_INIT,
&eventStatus);
return NS_OK;
}
}
}
return NS_ERROR_FAILURE;
}
PRBool nsLinkableAccessible::IsALink()
{
if (mIsALinkCached) // Cached answer?
return mLinkContent? PR_TRUE: PR_FALSE;
nsCOMPtr<nsIContent> walkUpContent(do_QueryInterface(mDOMNode));
if (walkUpContent) {
nsCOMPtr<nsIContent> tempContent = walkUpContent;
while (walkUpContent) {
nsCOMPtr<nsILink> link(do_QueryInterface(walkUpContent));
if (link) {
mLinkContent = tempContent;
mIsALinkCached = PR_TRUE;
nsLinkState linkState;
link->GetLinkState(linkState);
if (linkState == eLinkState_Visited)
mIsLinkVisited = PR_TRUE;
return PR_TRUE;
}
walkUpContent->GetParent(*getter_AddRefs(tempContent));
walkUpContent = tempContent;
}
}
mIsALinkCached = PR_TRUE; // Cached that there is no link
return PR_FALSE;
}
// ------------
// Text Accessibles
// ------------
nsTextAccessible::nsTextAccessible(nsIDOMNode* aDomNode, nsIWeakReference* aShell):
nsLinkableAccessible(aDomNode, aShell)
{
}
/* unsigned long getAccRole (); */
NS_IMETHODIMP nsTextAccessible::GetAccRole(PRUint32 *_retval)
{
*_retval = ROLE_TEXT;
return NS_OK;
}
/* nsIAccessible getAccFirstChild (); */
NS_IMETHODIMP nsTextAccessible::GetAccFirstChild(nsIAccessible **_retval)
{
*_retval = nsnull;
return NS_OK;
}
/* nsIAccessible getAccLastChild (); */
NS_IMETHODIMP nsTextAccessible::GetAccLastChild(nsIAccessible **_retval)
{
*_retval = nsnull;
return NS_OK;
}
/* long getAccChildCount (); */
NS_IMETHODIMP nsTextAccessible::GetAccChildCount(PRInt32 *_retval)
{
*_retval = 0;
return NS_OK;
}

View File

@@ -0,0 +1,116 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* John Gaunt (jgaunt@netscape.com)
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef _nsBaseWidgetAccessible_H_
#define _nsBaseWidgetAccessible_H_
#include "nsAccessible.h"
#include "nsIDOMNode.h"
#include "nsCOMPtr.h"
#include "nsIContent.h"
/**
* This file contains a number of classes that are used as base
* classes for the different accessibility implementations of
* the HTML and XUL widget sets. --jgaunt
*/
/**
* Special Accessible that knows how to handle hit detection for flowing text
*/
class nsBlockAccessible : public nsAccessible
{
public:
nsBlockAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell);
NS_IMETHOD AccGetAt(PRInt32 x, PRInt32 y, nsIAccessible **_retval);
};
/**
* Leaf version of DOM Accessible -- has no children
*/
class nsLeafAccessible : public nsAccessible
{
public:
nsLeafAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell);
NS_IMETHOD GetAccFirstChild(nsIAccessible **_retval);
NS_IMETHOD GetAccLastChild(nsIAccessible **_retval);
NS_IMETHOD GetAccChildCount(PRInt32 *_retval);
};
/**
* A type of accessible for DOM nodes containing an href="" attribute.
* It knows how to report the state of the link ( traveled or not )
* and can activate ( click ) the link programmatically.
*/
class nsLinkableAccessible : public nsAccessible
{
public:
nsLinkableAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell);
NS_IMETHOD GetAccNumActions(PRUint8 *_retval);
NS_IMETHOD GetAccActionName(PRUint8 index, nsAWritableString& _retval);
NS_IMETHOD AccDoAction(PRUint8 index);
NS_IMETHOD GetAccState(PRUint32 *_retval);
NS_IMETHOD GetAccValue(nsAWritableString& _retval);
protected:
PRBool IsALink();
PRBool mIsALinkCached; // -1 = unknown, 0 = not a link, 1 = is a link
nsCOMPtr<nsIContent> mLinkContent;
PRBool mIsLinkVisited;
};
/**
* Text nodes have no children, but since double inheritance
* no-worky we have to re-impl the LeafAccessiblity blocks
* this way.
*/
class nsTextAccessible : public nsLinkableAccessible
{
public:
nsTextAccessible(nsIDOMNode* aDomNode, nsIWeakReference* aShell);
NS_IMETHOD GetAccRole(PRUint32 *_retval);
NS_IMETHOD GetAccFirstChild(nsIAccessible **_retval);
NS_IMETHOD GetAccLastChild(nsIAccessible **_retval);
NS_IMETHOD GetAccChildCount(PRInt32 *_retval);
};
#endif

View File

@@ -0,0 +1,240 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Author: Eric Vaughan (evaughan@netscape.com)
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsGenericAccessible.h"
#include "nsIFrame.h"
#include "nsCOMPtr.h"
#include "nsIWeakReference.h"
#include "nsReadableUtils.h"
#include "nsIContent.h"
/* Implementation file */
NS_IMPL_ISUPPORTS1(nsGenericAccessible, nsIAccessible)
nsGenericAccessible::nsGenericAccessible()
{
NS_INIT_ISUPPORTS();
/* member initializers and constructor code */
}
nsGenericAccessible::~nsGenericAccessible()
{
/* destructor code */
}
/* nsIAccessible getAccParent (); */
NS_IMETHODIMP nsGenericAccessible::GetAccParent(nsIAccessible **_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* nsIAccessible getAccNextSibling (); */
NS_IMETHODIMP nsGenericAccessible::GetAccNextSibling(nsIAccessible **_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* nsIAccessible getAccPreviousSibling (); */
NS_IMETHODIMP nsGenericAccessible::GetAccPreviousSibling(nsIAccessible **_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* nsIAccessible getAccFirstChild (); */
NS_IMETHODIMP nsGenericAccessible::GetAccFirstChild(nsIAccessible **_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* nsIAccessible getAccLastChild (); */
NS_IMETHODIMP nsGenericAccessible::GetAccLastChild(nsIAccessible **_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* long getAccChildCount (); */
NS_IMETHODIMP nsGenericAccessible::GetAccChildCount(PRInt32 *_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* wstring getAccName (); */
NS_IMETHODIMP nsGenericAccessible::GetAccName(nsAWritableString& _retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* wstring getAccValue (); */
NS_IMETHODIMP nsGenericAccessible::GetAccValue(nsAWritableString& _retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* void setAccName (in wstring name); */
NS_IMETHODIMP nsGenericAccessible::SetAccName(const nsAReadableString& name)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* wstring getAccDescription (); */
NS_IMETHODIMP nsGenericAccessible::GetAccDescription(nsAWritableString& _retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* unsigned long getAccRole (); */
NS_IMETHODIMP nsGenericAccessible::GetAccRole(PRUint32 *_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* wstring getAccState (); */
NS_IMETHODIMP nsGenericAccessible::GetAccState(PRUint32 *_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* PRUint8 getAccNumActions (); */
NS_IMETHODIMP nsGenericAccessible::GetAccNumActions(PRUint8 *_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* wstring getAccActionName (in PRUint8 index); */
NS_IMETHODIMP nsGenericAccessible::GetAccActionName(PRUint8 index, nsAWritableString& _retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* void accDoAction (in PRUint8 index); */
NS_IMETHODIMP nsGenericAccessible::AccDoAction(PRUint8 index)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* nsIAccessible getAccFocused(); */
NS_IMETHODIMP nsGenericAccessible::GetAccFocused(nsIAccessible **_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* wstring getAccHelp (); */
NS_IMETHODIMP nsGenericAccessible::GetAccHelp(nsAWritableString& _retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* nsIAccessible accGetAt (in long x, in long y); */
NS_IMETHODIMP nsGenericAccessible::AccGetAt(PRInt32 x, PRInt32 y, nsIAccessible **_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* nsIAccessible accNavigateRight (); */
NS_IMETHODIMP nsGenericAccessible::AccNavigateRight(nsIAccessible **_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* nsIAccessible accNavigateLeft (); */
NS_IMETHODIMP nsGenericAccessible::AccNavigateLeft(nsIAccessible **_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* nsIAccessible accNavigateUp (); */
NS_IMETHODIMP nsGenericAccessible::AccNavigateUp(nsIAccessible **_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* nsIAccessible accNavigateDown (); */
NS_IMETHODIMP nsGenericAccessible::AccNavigateDown(nsIAccessible **_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* void accGetBounds (out long x, out long y, out long width, out long height); */
NS_IMETHODIMP nsGenericAccessible::AccGetBounds(PRInt32 *x, PRInt32 *y, PRInt32 *width, PRInt32 *height)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* void accAddSelection (); */
NS_IMETHODIMP nsGenericAccessible::AccAddSelection()
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* void accRemoveSelection (); */
NS_IMETHODIMP nsGenericAccessible::AccRemoveSelection()
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* void accExtendSelection (); */
NS_IMETHODIMP nsGenericAccessible::AccExtendSelection()
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* void accTakeSelection (); */
NS_IMETHODIMP nsGenericAccessible::AccTakeSelection()
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* void accTakeFocus (); */
NS_IMETHODIMP nsGenericAccessible::AccTakeFocus()
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* unsigned long getAccExtState (); */
NS_IMETHODIMP nsGenericAccessible::GetAccExtState(PRUint32 *_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP nsGenericAccessible::AccGetDOMNode(nsIDOMNode **_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}

View File

@@ -0,0 +1,67 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Author: Eric D Vaughan (evaughan@netscape.com)
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef _nsGenericAccessible_H_
#define _nsGenericAccessible_H_
#include "nsISupports.h"
#include "nsIAccessible.h"
#include "nsIContent.h"
#include "nsIDOMNode.h"
#include "nsIPresShell.h"
#include "nsIPresContext.h"
#include "nsCOMPtr.h"
#include "nsIWeakReference.h"
/**
* Basic implementation
* supports nothing
*/
class nsGenericAccessible : public nsIAccessible
{
NS_DECL_ISUPPORTS
NS_DECL_NSIACCESSIBLE
public:
nsGenericAccessible();
virtual ~nsGenericAccessible();
};
#endif

View File

@@ -0,0 +1,169 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Author: Aaron Leventhal (aaronl@netscape.com)
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsGenericAccessible.h"
#include "nsHTMLAreaAccessible.h"
#include "nsReadableUtils.h"
#include "nsString.h"
#include "nsAccessible.h"
#include "nsIAccessibilityService.h"
#include "nsIServiceManager.h"
#include "nsIDOMElement.h"
#include "nsIDOMHTMLAreaElement.h"
// --- area -----
nsHTMLAreaAccessible::nsHTMLAreaAccessible(nsIDOMNode *aDomNode, nsIAccessible *aAccParent, nsIWeakReference* aShell):
nsLinkableAccessible(aDomNode, aShell), mAccParent(aAccParent)
{
}
/* wstring getAccName (); */
NS_IMETHODIMP nsHTMLAreaAccessible::GetAccName(nsAWritableString & _retval)
{
nsCOMPtr<nsIDOMElement> elt(do_QueryInterface(mDOMNode));
if (elt) {
nsAutoString hrefString;
elt->GetAttribute(NS_LITERAL_STRING("title"), _retval);
}
return NS_OK;
}
/* unsigned long getAccRole (); */
NS_IMETHODIMP nsHTMLAreaAccessible::GetAccRole(PRUint32 *_retval)
{
*_retval = ROLE_LINK;
return NS_OK;
}
/* wstring getAccValue (); */
NS_IMETHODIMP nsHTMLAreaAccessible::GetAccValue(nsAWritableString& _retval)
{
nsCOMPtr<nsIDOMElement> elt(do_QueryInterface(mDOMNode));
if (elt)
elt->GetAttribute(NS_LITERAL_STRING("href"), _retval);
return NS_OK;
}
/* wstring getAccDescription (); */
NS_IMETHODIMP nsHTMLAreaAccessible::GetAccDescription(nsAWritableString& _retval)
{
// Still to do - follow IE's standard here
nsCOMPtr<nsIDOMHTMLAreaElement> area(do_QueryInterface(mDOMNode));
if (area)
area->GetShape(_retval);
return NS_OK;
}
/* nsIAccessible getAccFirstChild (); */
NS_IMETHODIMP nsHTMLAreaAccessible::GetAccFirstChild(nsIAccessible **_retval)
{
*_retval = nsnull;
return NS_OK;
}
/* nsIAccessible getAccLastChild (); */
NS_IMETHODIMP nsHTMLAreaAccessible::GetAccLastChild(nsIAccessible **_retval)
{
*_retval = nsnull;
return NS_OK;
}
/* long getAccChildCount (); */
NS_IMETHODIMP nsHTMLAreaAccessible::GetAccChildCount(PRInt32 *_retval)
{
*_retval = 0;
return NS_OK;
}
NS_IMETHODIMP nsHTMLAreaAccessible::GetAccParent(nsIAccessible * *aAccParent)
{
*aAccParent = mAccParent;
NS_IF_ADDREF(*aAccParent);
return NS_OK;
}
nsIAccessible *nsHTMLAreaAccessible::CreateAreaAccessible(nsIDOMNode *aDOMNode)
{
nsCOMPtr<nsIAccessibilityService> accService(do_GetService("@mozilla.org/accessibilityService;1"));
if (accService) {
nsIAccessible* acc = nsnull;
accService->CreateHTMLAreaAccessible(mPresShell, aDOMNode, mAccParent, &acc);
return acc;
}
return nsnull;
}
NS_IMETHODIMP nsHTMLAreaAccessible::GetAccNextSibling(nsIAccessible * *aAccNextSibling)
{
*aAccNextSibling = nsnull;
nsCOMPtr<nsIDOMNode> nextNode;
mDOMNode->GetNextSibling(getter_AddRefs(nextNode));
if (nextNode)
*aAccNextSibling = CreateAreaAccessible(nextNode);
return NS_OK;
}
/* readonly attribute nsIAccessible accPreviousSibling; */
NS_IMETHODIMP nsHTMLAreaAccessible::GetAccPreviousSibling(nsIAccessible * *aAccPrevSibling)
{
*aAccPrevSibling = nsnull;
nsCOMPtr<nsIDOMNode> prevNode;
mDOMNode->GetPreviousSibling(getter_AddRefs(prevNode));
if (prevNode)
*aAccPrevSibling = CreateAreaAccessible(prevNode);
return NS_OK;
}
/* void accGetBounds (out long x, out long y, out long width, out long height); */
NS_IMETHODIMP nsHTMLAreaAccessible::AccGetBounds(PRInt32 *x, PRInt32 *y, PRInt32 *width, PRInt32 *height)
{
//nsIFrame *frame;
// Do a better job on this later - need to use GetRect on mAreas of nsImageMap from nsImageFrame
//return mAccParent->nsAccessible::AccGetBounds(x,y,width,height);
*x = *y = *width = *height = 0;
return NS_ERROR_NOT_IMPLEMENTED;
}

View File

@@ -0,0 +1,71 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Author: Aaron Leventhal (aaronl@netscape.com)
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef _nsHTMLAreaAccessible_H_
#define _nsHTMLAreaAccessible_H_
#include "nsBaseWidgetAccessible.h"
#include "nsAccessible.h"
/* Accessible for image map areas - must be child of image
*/
class nsHTMLAreaAccessible : public nsLinkableAccessible
{
public:
nsHTMLAreaAccessible(nsIDOMNode *domNode, nsIAccessible *accParent, nsIWeakReference* aShell);
NS_IMETHOD GetAccName(nsAWritableString & _retval);
NS_IMETHOD GetAccRole(PRUint32 *_retval);
NS_IMETHOD GetAccValue(nsAWritableString& _retval);
NS_IMETHOD GetAccFirstChild(nsIAccessible **_retval);
NS_IMETHOD GetAccLastChild(nsIAccessible **_retval);
NS_IMETHOD GetAccChildCount(PRInt32 *_retval);
NS_IMETHOD GetAccParent(nsIAccessible * *aAccParent);
NS_IMETHOD GetAccNextSibling(nsIAccessible * *aAccNextSibling);
NS_IMETHOD GetAccPreviousSibling(nsIAccessible * *aAccPreviousSibling);
NS_IMETHOD GetAccDescription(nsAWritableString& _retval);
NS_IMETHOD AccGetBounds(PRInt32 *x, PRInt32 *y, PRInt32 *width, PRInt32 *height);
protected:
nsIAccessible *CreateAreaAccessible(nsIDOMNode *aDOMNode);
nsCOMPtr<nsIAccessible> mAccParent;
};
#endif

View File

@@ -0,0 +1,744 @@
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Original Author: Eric Vaughan (evaughan@netscape.com)
* Contributor(s): John Gaunt (jgaunt@netscape.com)
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsHTMLComboboxAccessible.h"
#include "nsCOMPtr.h"
#include "nsIComboboxControlFrame.h"
#include "nsIDOMEventReceiver.h"
#include "nsIDOMHTMLInputElement.h"
#include "nsIDOMHTMLSelectElement.h"
#include "nsIFrame.h"
#include "nsLayoutAtoms.h"
/** ----- nsHTMLComboboxAccessible ----- */
/**
* Constructor -- create the nsHTMLAccessible and set initial state
* closed and not registered
*/
nsHTMLComboboxAccessible::nsHTMLComboboxAccessible(nsIDOMNode* aDOMNode,
nsIWeakReference* aShell)
:nsAccessible(aDOMNode, aShell)
{
mRegistered = PR_FALSE;
mOpen = PR_FALSE;
SetupMenuListener();
}
/**
* Destructor -- If we are registered, remove ourselves as a listener.
*/
nsHTMLComboboxAccessible::~nsHTMLComboboxAccessible()
{
if (mRegistered) {
nsCOMPtr<nsIDOMEventReceiver> eventReceiver(do_QueryInterface(mDOMNode));
if (eventReceiver)
eventReceiver->RemoveEventListener(NS_LITERAL_STRING("popupshowing"), this, PR_TRUE);
}
}
/** Inherit the ISupports impl from nsAccessible -- handle nsIDOMXULListener ourself */
NS_IMPL_ISUPPORTS_INHERITED1(nsHTMLComboboxAccessible, nsAccessible, nsIDOMXULListener)
/**
* Tell our caller we are a combobox
*/
NS_IMETHODIMP nsHTMLComboboxAccessible::GetAccRole(PRUint32 *_retval)
{
*_retval = ROLE_COMBOBOX;
return NS_OK;
}
/**
* Through the arg, pass back our last child, a nsHTMLComboboxWindowAccessible object
*/
NS_IMETHODIMP nsHTMLComboboxAccessible::GetAccLastChild(nsIAccessible **_retval)
{
*_retval = new nsHTMLComboboxWindowAccessible(this, mDOMNode, mPresShell);
if (! *_retval)
return NS_ERROR_FAILURE;
NS_ADDREF(*_retval);
return NS_OK;
}
/**
* Through the arg, pass back our first child, a nsHTMLComboboxTextFieldAccessible object
*/
NS_IMETHODIMP nsHTMLComboboxAccessible::GetAccFirstChild(nsIAccessible **_retval)
{
*_retval = new nsHTMLComboboxTextFieldAccessible(this, mDOMNode, mPresShell);
if (! *_retval)
return NS_ERROR_FAILURE;
NS_ADDREF(*_retval);
return NS_OK;
}
/**
* We always have 3 children: TextField, Button, Window. In that order
*/
NS_IMETHODIMP nsHTMLComboboxAccessible::GetAccChildCount(PRInt32 *_retval)
{
*_retval = 3;
return NS_OK;
}
/**
* nsIAccessibleSelectable method. No-op because our selection is returned through
* GetValue(). This _may_ change just to provide additional info for the vendors
* and another option for them to get at stuff.
*/
NS_IMETHODIMP nsHTMLComboboxAccessible::GetSelectedChildren(nsISupportsArray **_retval)
{
*_retval = nsnull;
return NS_OK;
}
/**
* Our value is the value of our ( first ) selected child. SelectElement
* returns this by default with GetValue().
*/
NS_IMETHODIMP nsHTMLComboboxAccessible::GetAccValue(nsAWritableString& _retval)
{
nsCOMPtr<nsIDOMHTMLSelectElement> select (do_QueryInterface(mDOMNode));
if (select) {
select->GetValue(_retval);
return NS_OK;
}
return NS_ERROR_FAILURE;
}
/**
* As a nsHTMLComboboxAccessible we can have the following states:
* STATE_FOCUSED
* STATE_READONLY
* STATE_FOCUSABLE
* STATE_HASPOPUP
* STATE_EXPANDED
* STATE_COLLAPSED
*/
NS_IMETHODIMP nsHTMLComboboxAccessible::GetAccState(PRUint32 *_retval)
{
// this sets either STATE_FOCUSED or 0
nsAccessible::GetAccState(_retval);
if (mOpen)
*_retval |= STATE_EXPANDED;
else
*_retval |= STATE_COLLAPSED;
*_retval |= STATE_HASPOPUP | STATE_READONLY | STATE_FOCUSABLE;
return NS_OK;
}
/**
* Set our state to open and (TBD) fire an event to MSAA saying our state
* has changed.
*/
NS_IMETHODIMP nsHTMLComboboxAccessible::PopupShowing(nsIDOMEvent* aEvent)
{
mOpen = PR_TRUE;
/* TBD send state change event */
return NS_OK;
}
/**
* Set our state to not open and (TDB) fire an event to MSAA saying
* our state has changed.
*/
NS_IMETHODIMP nsHTMLComboboxAccessible::PopupHiding(nsIDOMEvent* aEvent)
{
mOpen = PR_FALSE;
/* TBD send state change event */
return NS_OK;
}
/**
* Set our state to not open and (TDB) fire an event to MSAA saying
* our state has changed.
*/
NS_IMETHODIMP nsHTMLComboboxAccessible::Close(nsIDOMEvent* aEvent)
{
mOpen = PR_FALSE;
/* TBD send state change event */
return NS_OK;
}
/**
* If we aren't already registered, register ourselves as a
* listener to "popupshowing" events on our DOM node. Set our
* state to registered, but don't notify MSAA as they
* don't need to know about this state.
*/
void
nsHTMLComboboxAccessible::SetupMenuListener()
{
// if not already registered as a popup listener, register ourself
if (!mRegistered) {
nsCOMPtr<nsIDOMEventReceiver> eventReceiver(do_QueryInterface(mDOMNode));
if (eventReceiver && NS_SUCCEEDED(eventReceiver->AddEventListener(NS_LITERAL_STRING("popupshowing"), this, PR_TRUE)))
mRegistered = PR_TRUE;
}
}
/** ----- nsHTMLComboboxTextFieldAccessible ----- */
/**
* Constructor -- create the nsLeafAccessible and set our parent
*/
nsHTMLComboboxTextFieldAccessible::nsHTMLComboboxTextFieldAccessible(nsIAccessible* aParent,
nsIDOMNode* aDOMNode,
nsIWeakReference* aShell)
:nsLeafAccessible(aDOMNode, aShell)
{
mParent = aParent;
}
/**
* Currently gets the text from the first option, needs to check for selection
* and then return that text.
* Walks the Frame tree and checks for proper frames.
*/
NS_IMETHODIMP nsHTMLComboboxTextFieldAccessible::GetAccValue(nsAWritableString& _retval)
{
nsIFrame* frame = nsAccessible::GetBoundsFrame();
nsCOMPtr<nsIPresContext> context;
GetPresContext(context);
if (!frame || !context)
return NS_ERROR_FAILURE;
frame->FirstChild(context, nsnull, &frame);
#ifdef DEBUG
if (! nsAccessible::IsCorrectFrameType(frame, nsLayoutAtoms::blockFrame))
return NS_ERROR_FAILURE;
#endif
frame->FirstChild(context, nsnull, &frame);
#ifdef DEBUG
if (! nsAccessible::IsCorrectFrameType(frame, nsLayoutAtoms::textFrame))
return NS_ERROR_FAILURE;
#endif
nsCOMPtr<nsIContent> content;
frame->GetContent(getter_AddRefs(content));
if (!content)
return NS_ERROR_FAILURE;
AppendFlatStringFromSubtree(content, &_retval);
return NS_OK;
}
/**
* Gets the bounds for the BlockFrame.
* Walks the Frame tree and checks for proper frames.
*/
void nsHTMLComboboxTextFieldAccessible::GetBounds(nsRect& aBounds, nsIFrame** aBoundingFrame)
{
// get our first child's frame
nsIFrame* frame = nsAccessible::GetBoundsFrame();
nsCOMPtr<nsIPresContext> context;
GetPresContext(context);
if (!frame || !context)
return;
frame->FirstChild(context, nsnull, aBoundingFrame);
frame->FirstChild(context, nsnull, &frame);
#ifdef DEBUG
if (! nsAccessible::IsCorrectFrameType(frame, nsLayoutAtoms::blockFrame))
return;
#endif
frame->GetRect(aBounds);
}
/**
* Getter for our parent
*/
NS_IMETHODIMP nsHTMLComboboxTextFieldAccessible::GetAccParent(nsIAccessible **_retval)
{
*_retval = mParent;
NS_IF_ADDREF(*_retval);
return NS_OK;
}
/**
* Through the arg, pass back our next sibling, a
* nsHTMLComboboxButtonAccessible object
*/
NS_IMETHODIMP nsHTMLComboboxTextFieldAccessible::GetAccNextSibling(nsIAccessible **_retval)
{
nsCOMPtr<nsIAccessible> parent;
GetAccParent(getter_AddRefs(parent));
*_retval = new nsHTMLComboboxButtonAccessible(parent, mDOMNode, mPresShell);
if (! *_retval)
return NS_ERROR_FAILURE;
NS_ADDREF(*_retval);
return NS_OK;
}
/**
* We are the first child of our parent, no previous sibling
*/
NS_IMETHODIMP nsHTMLComboboxTextFieldAccessible::GetAccPreviousSibling(nsIAccessible **_retval)
{
*_retval = nsnull;
return NS_OK;
}
/**
* Our role is currently only static text, but we should be able to have
* editable text here and we need to check that case.
*/
NS_IMETHODIMP nsHTMLComboboxTextFieldAccessible::GetAccRole(PRUint32 *_retval)
{
*_retval = ROLE_STATICTEXT;
return NS_OK;
}
/**
* As a nsHTMLComboboxTextFieldAccessible we can have the following states:
* STATE_READONLY
* STATE_FOCUSED
* STATE_FOCUSABLE
*/
NS_IMETHODIMP nsHTMLComboboxTextFieldAccessible::GetAccState(PRUint32 *_retval)
{
// this sets either STATE_FOCUSED or 0
nsAccessible::GetAccState(_retval);
*_retval |= STATE_READONLY | STATE_FOCUSABLE;
return NS_OK;
}
/** -----SelectButtonAccessible ----- */
/**
* Constructor -- create the nsMenuListenerAccessible and set our parent
*/
nsHTMLComboboxButtonAccessible::nsHTMLComboboxButtonAccessible(nsIAccessible* aParent,
nsIDOMNode* aDOMNode,
nsIWeakReference* aShell)
:nsAccessible(aDOMNode, aShell)
{
mParent = aParent;
}
/**
* Programmaticaly click on the button, causing either the display or
* the hiding of the drop down box ( window ).
* Walks the Frame tree and checks for proper frames.
*/
NS_IMETHODIMP nsHTMLComboboxButtonAccessible::AccDoAction(PRUint8 index)
{
nsIFrame* frame = nsAccessible::GetBoundsFrame();
nsCOMPtr<nsIPresContext> context;
GetPresContext(context);
if (!context)
return NS_ERROR_FAILURE;
frame->FirstChild(context, nsnull, &frame);
#ifdef DEBUG
if (! nsAccessible::IsCorrectFrameType(frame, nsLayoutAtoms::blockFrame))
return NS_ERROR_FAILURE;
#endif
frame->GetNextSibling(&frame);
#ifdef DEBUG
if (! nsAccessible::IsCorrectFrameType(frame, nsLayoutAtoms::gfxButtonControlFrame))
return NS_ERROR_FAILURE;
#endif
nsCOMPtr<nsIContent> content;
frame->GetContent(getter_AddRefs(content));
// We only have one action, click. Any other index is meaningless(wrong)
if (index == eAction_Click) {
nsCOMPtr<nsIDOMHTMLInputElement> element(do_QueryInterface(content));
if (element)
{
element->Click();
return NS_OK;
}
return NS_ERROR_FAILURE;
}
return NS_ERROR_INVALID_ARG;
}
/**
* Just one action ( click ).
*/
NS_IMETHODIMP nsHTMLComboboxButtonAccessible::GetAccNumActions(PRUint8 *_retval)
{
*_retval = 1;
return NS_OK;
}
/**
* Gets the bounds for the gfxButtonControlFrame.
* Walks the Frame tree and checks for proper frames.
*/
void nsHTMLComboboxButtonAccessible::GetBounds(nsRect& aBounds, nsIFrame** aBoundingFrame)
{
// get our second child's frame
nsIFrame* frame = nsAccessible::GetBoundsFrame();
nsCOMPtr<nsIPresContext> context;
GetPresContext(context);
if (!context)
return;
frame->FirstChild(context, nsnull, &frame);
#ifdef DEBUG
if (! nsAccessible::IsCorrectFrameType(frame, nsLayoutAtoms::blockFrame))
return;
#endif
frame->GetNextSibling(aBoundingFrame);
frame->GetNextSibling(&frame);
#ifdef DEBUG
if (! nsAccessible::IsCorrectFrameType(frame, nsLayoutAtoms::gfxButtonControlFrame))
return;
#endif
frame->GetRect(aBounds);
}
/**
* Tell our caller we are a button.
*/
NS_IMETHODIMP nsHTMLComboboxButtonAccessible::GetAccRole(PRUint32 *_retval)
{
*_retval = ROLE_PUSHBUTTON;
return NS_OK;
}
/**
* Getter for our parent
*/
NS_IMETHODIMP nsHTMLComboboxButtonAccessible::GetAccParent(nsIAccessible **_retval)
{
*_retval = mParent;
NS_IF_ADDREF(*_retval);
return NS_OK;
}
/**
* Gets the name from GetAccActionName()
*/
NS_IMETHODIMP nsHTMLComboboxButtonAccessible::GetAccName(nsAWritableString& _retval)
{
return GetAccActionName(eAction_Click, _retval);
}
/**
* Our action name is the reverse of our state:
* if we are closed -> open is our name.
* if we are open -> closed is our name.
*/
NS_IMETHODIMP nsHTMLComboboxButtonAccessible::GetAccActionName(PRUint8 index, nsAWritableString& _retval)
{
// we are open or closed
PRBool isOpen = PR_FALSE;
nsIFrame *boundsFrame = GetBoundsFrame();
nsIComboboxControlFrame* comboFrame;
boundsFrame->QueryInterface(NS_GET_IID(nsIComboboxControlFrame), (void**)&comboFrame);
if (!comboFrame)
return NS_ERROR_FAILURE;
comboFrame->IsDroppedDown(&isOpen);
if (isOpen)
_retval = NS_LITERAL_STRING("Close");
else
_retval = NS_LITERAL_STRING("Open");
return NS_OK;
}
/**
* Through the arg, pass back our next sibling, a
* nsHTMLComboboxWindowAccessible object
*/
NS_IMETHODIMP nsHTMLComboboxButtonAccessible::GetAccNextSibling(nsIAccessible **_retval)
{
nsCOMPtr<nsIAccessible> parent;
GetAccParent(getter_AddRefs(parent));
*_retval = new nsHTMLComboboxWindowAccessible(parent, mDOMNode, mPresShell);
if (! *_retval)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(*_retval);
return NS_OK;
}
/**
* Through the arg, pass back our previous sibling, a
* nsHTMLComboboxTextFieldAccessible object
*/
NS_IMETHODIMP nsHTMLComboboxButtonAccessible::GetAccPreviousSibling(nsIAccessible **_retval)
{
nsCOMPtr<nsIAccessible> parent;
GetAccParent(getter_AddRefs(parent));
*_retval = new nsHTMLComboboxTextFieldAccessible(parent, mDOMNode, mPresShell);
if (! *_retval)
return NS_ERROR_FAILURE;
NS_ADDREF(*_retval);
return NS_OK;
}
/**
* No Children. Just a button ( over-riding nsAccessible )
*/
NS_IMETHODIMP nsHTMLComboboxButtonAccessible::GetAccLastChild(nsIAccessible **_retval)
{
*_retval = nsnull;
return NS_OK;
}
/**
* No Children. Just a button ( over-riding nsAccessible )
*/
NS_IMETHODIMP nsHTMLComboboxButtonAccessible::GetAccFirstChild(nsIAccessible **_retval)
{
*_retval = nsnull;
return NS_OK;
}
/**
* No Children. Just a button ( over-riding nsAccessible )
*/
NS_IMETHODIMP nsHTMLComboboxButtonAccessible::GetAccChildCount(PRInt32 *_retval)
{
*_retval = 0;
return NS_OK;
}
/**
* As a nsHTMLComboboxButtonAccessible we can have the following states:
* STATE_PRESSED
* STATE_FOCUSED
* STATE_FOCUSABLE
*/
NS_IMETHODIMP nsHTMLComboboxButtonAccessible::GetAccState(PRUint32 *_retval)
{
// this sets either STATE_FOCUSED or 0
nsAccessible::GetAccState(_retval);
// we are open or closed
PRBool isOpen = PR_FALSE;
nsIFrame *boundsFrame = GetBoundsFrame();
nsIComboboxControlFrame* comboFrame;
boundsFrame->QueryInterface(NS_GET_IID(nsIComboboxControlFrame), (void**)&comboFrame);
if (!comboFrame)
return NS_ERROR_FAILURE;
comboFrame->IsDroppedDown(&isOpen);
if (isOpen)
*_retval |= STATE_PRESSED;
*_retval |= STATE_FOCUSABLE;
return NS_OK;
}
/** ----- nsHTMLComboboxWindowAccessible ----- */
/**
* Constructor -- create the nsMenuListener and set our parent
*/
nsHTMLComboboxWindowAccessible::nsHTMLComboboxWindowAccessible(nsIAccessible* aParent,
nsIDOMNode* aDOMNode,
nsIWeakReference* aShell)
:nsAccessible(aDOMNode, aShell)
{
mParent = aParent;
}
/**
* As a nsHTMLComboboxWindowAccessible we can have the following states:
* STATE_FOCUSED
* STATE_FOCUSABLE
* STATE_INVISIBLE
* STATE_FLOATING
*/
NS_IMETHODIMP nsHTMLComboboxWindowAccessible::GetAccState(PRUint32 *_retval)
{
// this sets either STATE_FOCUSED or 0
nsAccessible::GetAccState(_retval);
// we are open or closed
PRBool isOpen = PR_FALSE;
nsIFrame *boundsFrame = GetBoundsFrame();
nsIComboboxControlFrame* comboFrame = nsnull;
boundsFrame->QueryInterface(NS_GET_IID(nsIComboboxControlFrame), (void**)&comboFrame);
if (!comboFrame)
return NS_ERROR_FAILURE;
comboFrame->IsDroppedDown(&isOpen);
if (! isOpen)
*_retval |= STATE_INVISIBLE;
*_retval |= STATE_FOCUSABLE | STATE_FLOATING;
return NS_OK;
}
/**
* Tell our caller we are a window
*/
NS_IMETHODIMP nsHTMLComboboxWindowAccessible::GetAccRole(PRUint32 *_retval)
{
*_retval = ROLE_WINDOW;
return NS_OK;
}
/**
* Getter for our parent
*/
NS_IMETHODIMP nsHTMLComboboxWindowAccessible::GetAccParent(nsIAccessible **_retval)
{
*_retval = mParent;
NS_IF_ADDREF(*_retval);
return NS_OK;
}
/**
* Through the arg, pass back our previous sibling, a
* nsHTMLComboboxButtonAccessible object
*/
NS_IMETHODIMP nsHTMLComboboxWindowAccessible::GetAccPreviousSibling(nsIAccessible **_retval)
{
nsCOMPtr<nsIAccessible> parent;
GetAccParent(getter_AddRefs(parent));
*_retval = new nsHTMLComboboxButtonAccessible(parent, mDOMNode, mPresShell);
if (! *_retval)
return NS_ERROR_FAILURE;
NS_ADDREF(*_retval);
return NS_OK;
}
/**
* We are the last sibling of our parent.
*/
NS_IMETHODIMP nsHTMLComboboxWindowAccessible::GetAccNextSibling(nsIAccessible **_retval)
{
*_retval = nsnull;
return NS_OK;
}
/**
* We only have one child, a list
*/
NS_IMETHODIMP nsHTMLComboboxWindowAccessible::GetAccLastChild(nsIAccessible **_retval)
{
*_retval = new nsHTMLSelectListAccessible(this, mDOMNode, mPresShell);
if (! *_retval)
return NS_ERROR_FAILURE;
NS_ADDREF(*_retval);
return NS_OK;
}
/**
* We only have one child, a list
*/
NS_IMETHODIMP nsHTMLComboboxWindowAccessible::GetAccFirstChild(nsIAccessible **_retval)
{
*_retval = new nsHTMLSelectListAccessible(this, mDOMNode, mPresShell);
if (! *_retval)
return NS_ERROR_FAILURE;
NS_ADDREF(*_retval);
return NS_OK;
}
/**
* We only have one child, a list
*/
NS_IMETHODIMP nsHTMLComboboxWindowAccessible::GetAccChildCount(PRInt32 *_retval)
{
*_retval = 1;
return NS_OK;
}
/**
* Gets the bounds for the areaFrame.
* Walks the Frame tree and checks for proper frames.
*/
void nsHTMLComboboxWindowAccessible::GetBounds(nsRect& aBounds, nsIFrame** aBoundingFrame)
{
// get our first option
nsCOMPtr<nsIDOMNode> child;
mDOMNode->GetFirstChild(getter_AddRefs(child));
// now get its frame
nsCOMPtr<nsIPresShell> shell(do_QueryReferent(mPresShell));
if (!shell) {
*aBoundingFrame = nsnull;
return;
}
nsIFrame* frame = nsnull;
nsCOMPtr<nsIContent> content(do_QueryInterface(child));
shell->GetPrimaryFrameFor(content, &frame);
#ifdef DEBUG
if (! nsAccessible::IsCorrectFrameType(frame, nsLayoutAtoms::blockFrame))
return;
#endif
frame->GetParent(aBoundingFrame);
frame->GetParent(&frame);
#ifdef DEBUG
if (! nsAccessible::IsCorrectFrameType(frame, nsLayoutAtoms::areaFrame))
return;
#endif
frame->GetRect(aBounds);
}

View File

@@ -0,0 +1,180 @@
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Original Author: John Gaunt (jgaunt@netscape.com)
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef __nsHTMLComboboxAccessible_h__
#define __nsHTMLComboboxAccessible_h__
#include "nsAccessible.h"
#include "nsBaseWidgetAccessible.h"
#include "nsIAccessibleSelectable.h"
#include "nsCOMPtr.h"
#include "nsHTMLSelectListAccessible.h"
#include "nsIDOMXULListener.h"
/*
* A class the represents the HTML Combobox widget.
*/
class nsHTMLComboboxAccessible : public nsAccessible,
public nsIAccessibleSelectable,
public nsIDOMXULListener
{
public:
NS_DECL_ISUPPORTS_INHERITED
NS_DECL_NSIACCESSIBLESELECTABLE
nsHTMLComboboxAccessible(nsIDOMNode* aDOMNode, nsIWeakReference* aShell);
virtual ~nsHTMLComboboxAccessible();
/* ----- nsIAccessible ----- */
NS_IMETHOD GetAccLastChild(nsIAccessible **_retval);
NS_IMETHOD GetAccFirstChild(nsIAccessible **_retval);
NS_IMETHOD GetAccRole(PRUint32 *_retval);
NS_IMETHOD GetAccChildCount(PRInt32 *_retval);
NS_IMETHOD GetAccValue(nsAWritableString& _retval);
NS_IMETHOD GetAccState(PRUint32 *_retval);
// popup listener
NS_IMETHOD PopupShowing(nsIDOMEvent* aEvent);
NS_IMETHOD PopupShown(nsIDOMEvent* aEvent) { return NS_OK; }
NS_IMETHOD PopupHiding(nsIDOMEvent* aEvent);
NS_IMETHOD PopupHidden(nsIDOMEvent* aEvent) { return NS_OK; }
NS_IMETHOD Close(nsIDOMEvent* aEvent);
NS_IMETHOD Command(nsIDOMEvent* aEvent) { return NS_OK; }
NS_IMETHOD Broadcast(nsIDOMEvent* aEvent) { return NS_OK; }
NS_IMETHOD CommandUpdate(nsIDOMEvent* aEvent) { return NS_OK; }
NS_IMETHOD HandleEvent(nsIDOMEvent* aEvent) { return NS_OK; }
virtual void SetupMenuListener();
protected:
PRBool mRegistered;
PRBool mOpen;
};
/*
* A class the represents the text field in the Select to the left
* of the drop down button
*/
class nsHTMLComboboxTextFieldAccessible : public nsLeafAccessible
{
public:
nsHTMLComboboxTextFieldAccessible(nsIAccessible* aParent, nsIDOMNode* aDOMNode, nsIWeakReference* aShell);
/* ----- nsIAccessible ----- */
NS_IMETHOD GetAccNextSibling(nsIAccessible **_retval);
NS_IMETHOD GetAccPreviousSibling(nsIAccessible **_retval);
NS_IMETHOD GetAccParent(nsIAccessible **_retval);
NS_IMETHOD GetAccRole(PRUint32 *_retval);
NS_IMETHOD GetAccValue(nsAWritableString& _retval);
NS_IMETHOD GetAccState(PRUint32 *_retval);
virtual void GetBounds(nsRect& aBounds, nsIFrame** aBoundingFrame);
protected:
nsCOMPtr<nsIAccessible> mParent;
};
/**
* A class that represents the button inside the Select to the
* right of the text field
*/
class nsHTMLComboboxButtonAccessible : public nsAccessible
{
public:
enum { eAction_Click=0 };
nsHTMLComboboxButtonAccessible(nsIAccessible* aParent, nsIDOMNode* aDOMNode, nsIWeakReference* aShell);
/* ----- nsIAccessible ----- */
NS_IMETHOD GetAccNextSibling(nsIAccessible **_retval);
NS_IMETHOD GetAccPreviousSibling(nsIAccessible **_retval);
NS_IMETHOD GetAccParent(nsIAccessible **_retval);
NS_IMETHOD GetAccName(nsAWritableString& _retval);
NS_IMETHOD GetAccRole(PRUint32 *_retval);
NS_IMETHOD GetAccLastChild(nsIAccessible **_retval);
NS_IMETHOD GetAccFirstChild(nsIAccessible **_retval);
NS_IMETHOD GetAccChildCount(PRInt32 *_retval);
NS_IMETHOD GetAccNumActions(PRUint8 *_retval);
NS_IMETHOD GetAccActionName(PRUint8 index, nsAWritableString& _retval);
NS_IMETHOD AccDoAction(PRUint8 index);
NS_IMETHOD GetAccState(PRUint32 *_retval);
virtual void GetBounds(nsRect& aBounds, nsIFrame** aBoundingFrame);
protected:
nsCOMPtr<nsIAccessible> mParent;
};
/*
* A class that represents the window that lives to the right
* of the drop down button inside the Select. This is the window
* that is made visible when the button is pressed.
*/
class nsHTMLComboboxWindowAccessible : public nsAccessible
{
public:
nsHTMLComboboxWindowAccessible(nsIAccessible* aParent, nsIDOMNode* aDOMNode, nsIWeakReference* aShell);
/* ----- nsIAccessible ----- */
NS_IMETHOD GetAccParent(nsIAccessible **_retval);
NS_IMETHOD GetAccNextSibling(nsIAccessible **_retval);
NS_IMETHOD GetAccPreviousSibling(nsIAccessible **_retval);
NS_IMETHOD GetAccLastChild(nsIAccessible **_retval);
NS_IMETHOD GetAccFirstChild(nsIAccessible **_retval);
NS_IMETHOD GetAccChildCount(PRInt32 *_retval);
NS_IMETHOD GetAccRole(PRUint32 *_retval);
NS_IMETHOD GetAccState(PRUint32 *_retval);
virtual void GetBounds(nsRect& aBounds, nsIFrame** aBoundingFrame);
protected:
nsCOMPtr<nsIAccessible> mParent;
};
#endif

View File

@@ -0,0 +1,528 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Author: Eric Vaughan (evaughan@netscape.com)
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsHTMLFormControlAccessible.h"
#include "nsWeakReference.h"
#include "nsIDOMHTMLInputElement.h"
#include "nsIDOMHTMLTextAreaElement.h"
#include "nsINameSpaceManager.h"
#include "nsHTMLAtoms.h"
#include "nsIDOMHTMLButtonElement.h"
#include "nsReadableUtils.h"
#include "nsAccessible.h"
#include "nsIFrame.h"
#include "nsIDOMHTMLLabelElement.h"
#include "nsIDOMHTMLFormElement.h"
#include "nsISelectionController.h"
#include "nsIDOMXULCheckboxElement.h"
#include "nsIDOMXULButtonElement.h"
nsHTMLFormControlAccessible::nsHTMLFormControlAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell):
nsLeafAccessible(aNode, aShell)
{
}
NS_IMETHODIMP nsHTMLFormControlAccessible::AppendLabelFor(nsIContent *aLookNode, nsAReadableString *aId, nsAWritableString *aLabel)
{
PRInt32 numChildren = 0;
nsCOMPtr<nsIDOMHTMLLabelElement> labelElement(do_QueryInterface(aLookNode));
if (labelElement) {
nsCOMPtr<nsIDOMElement> elt(do_QueryInterface(aLookNode));
nsresult rv = NS_OK;
if (elt) {
nsAutoString labelIsFor;
elt->GetAttribute(NS_LITERAL_STRING("for"),labelIsFor);
if (labelIsFor.Equals(*aId))
rv = AppendFlatStringFromSubtree(aLookNode, aLabel);
}
return rv;
}
aLookNode->ChildCount(numChildren);
nsIContent *contentWalker;
PRInt32 index;
for (index = 0; index < numChildren; index++) {
aLookNode->ChildAt(index, contentWalker);
if (contentWalker)
AppendLabelFor(contentWalker, aId, aLabel);
}
return NS_OK;
}
/* wstring getAccName (); */
NS_IMETHODIMP nsHTMLFormControlAccessible::GetAccName(nsAWritableString& _retval)
{
nsCOMPtr<nsIContent> walkUpContent(do_QueryInterface(mDOMNode));
nsCOMPtr<nsIDOMHTMLLabelElement> labelElement;
nsCOMPtr<nsIDOMHTMLFormElement> formElement;
nsresult rv = NS_OK;
nsAutoString label;
// go up tree get name of ancestor label if there is one. Don't go up farther than form element
while (walkUpContent && label.IsEmpty() && !formElement) {
labelElement = do_QueryInterface(walkUpContent);
if (labelElement)
rv = AppendFlatStringFromSubtree(walkUpContent, &label);
formElement = do_QueryInterface(walkUpContent); // reached top ancestor in form
nsCOMPtr<nsIContent> nextParent;
walkUpContent->GetParent(*getter_AddRefs(nextParent));
walkUpContent = nextParent;
}
// There can be a label targeted at this control using the for="control_id" attribute
// To save computing time, only look for those inside of a form element
walkUpContent = do_QueryInterface(formElement);
if (walkUpContent) {
nsCOMPtr<nsIDOMElement> elt(do_QueryInterface(mDOMNode));
nsAutoString forId;
elt->GetAttribute(NS_LITERAL_STRING("id"), forId);
// Actually we'll be walking down the content this time, with a depth first search
if (!forId.IsEmpty())
AppendLabelFor(walkUpContent,&forId,&label);
}
label.CompressWhitespace();
if (label.IsEmpty())
return nsAccessible::GetAccName(_retval);
_retval.Assign(label);
return NS_OK;
}
/* long getAccState (); */
NS_IMETHODIMP nsHTMLFormControlAccessible::GetAccState(PRUint32 *_retval)
{
// can be
// focusable, focused, protected, unavailable
nsCOMPtr<nsIDOMHTMLInputElement> htmlFormElement(do_QueryInterface(mDOMNode));
nsAccessible::GetAccState(_retval);
PRBool disabled = PR_FALSE;
if (htmlFormElement) {
htmlFormElement->GetDisabled(&disabled);
nsAutoString typeString;
htmlFormElement->GetType(typeString);
if (typeString.EqualsIgnoreCase("password"))
*_retval |= STATE_PROTECTED;
}
if (disabled)
*_retval |= STATE_UNAVAILABLE;
else
*_retval |= STATE_FOCUSABLE;
return NS_OK;
}
// --- checkbox -----
nsHTMLCheckboxAccessible::nsHTMLCheckboxAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell):
nsHTMLFormControlAccessible(aNode, aShell)
{
}
/* unsigned long getAccRole (); */
NS_IMETHODIMP nsHTMLCheckboxAccessible::GetAccRole(PRUint32 *_retval)
{
*_retval = ROLE_CHECKBUTTON;
return NS_OK;
}
/* PRUint8 getAccNumActions (); */
NS_IMETHODIMP nsHTMLCheckboxAccessible::GetAccNumActions(PRUint8 *_retval)
{
*_retval = 1;
return NS_OK;
}
/* wstring getAccActionName (in PRUint8 index); */
NS_IMETHODIMP nsHTMLCheckboxAccessible::GetAccActionName(PRUint8 index, nsAWritableString& _retval)
{
if (index == 0) { // 0 is the magic value for default action
// check or uncheck
PRUint32 state;
GetAccState(&state);
if (state & STATE_CHECKED)
_retval = NS_LITERAL_STRING("uncheck");
else
_retval = NS_LITERAL_STRING("check");
return NS_OK;
}
return NS_ERROR_INVALID_ARG;
}
/* void accDoAction (in PRUint8 index); */
NS_IMETHODIMP nsHTMLCheckboxAccessible::AccDoAction(PRUint8 index)
{
if (index == 0) { // 0 is the magic value for default action
nsCOMPtr<nsIDOMHTMLInputElement> htmlCheckboxElement(do_QueryInterface(mDOMNode));
PRBool checked = PR_FALSE;
if (htmlCheckboxElement) {
htmlCheckboxElement->GetChecked(&checked);
htmlCheckboxElement->SetChecked(!checked);
return NS_OK;
}
return NS_ERROR_FAILURE;
}
return NS_ERROR_INVALID_ARG;
}
NS_IMETHODIMP nsHTMLCheckboxAccessible::GetAccState(PRUint32 *_retval)
{
nsHTMLFormControlAccessible::GetAccState(_retval);
PRBool checked = PR_FALSE; // Radio buttons and check boxes can be checked
nsCOMPtr<nsIDOMHTMLInputElement> htmlCheckboxElement(do_QueryInterface(mDOMNode));
if (htmlCheckboxElement)
htmlCheckboxElement->GetChecked(&checked);
if (checked)
*_retval |= STATE_CHECKED;
return NS_OK;
}
//------ Radio button -------
nsHTMLRadioButtonAccessible::nsHTMLRadioButtonAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell):
nsHTMLFormControlAccessible(aNode, aShell)
{
}
/* PRUint8 getAccNumActions (); */
NS_IMETHODIMP nsHTMLRadioButtonAccessible::GetAccNumActions(PRUint8 *_retval)
{
*_retval = 1;
return NS_OK;
}
/* wstring getAccActionName (in PRUint8 index); */
NS_IMETHODIMP nsHTMLRadioButtonAccessible::GetAccActionName(PRUint8 index, nsAWritableString& _retval)
{
if (index == 0) {
_retval = NS_LITERAL_STRING("select");
return NS_OK;
}
return NS_ERROR_INVALID_ARG;
}
/* void accDoAction (in PRUint8 index); */
NS_IMETHODIMP nsHTMLRadioButtonAccessible::AccDoAction(PRUint8 index)
{
if (index == 0) {
nsCOMPtr<nsIDOMHTMLInputElement> element(do_QueryInterface(mDOMNode));
element->Click();
return NS_OK;
}
return NS_ERROR_INVALID_ARG;
}
/* unsigned long getAccRole (); */
NS_IMETHODIMP nsHTMLRadioButtonAccessible::GetAccRole(PRUint32 *_retval)
{
*_retval = ROLE_RADIOBUTTON;
return NS_OK;
}
NS_IMETHODIMP nsHTMLRadioButtonAccessible::GetAccState(PRUint32 *_retval)
{
nsHTMLFormControlAccessible::GetAccState(_retval);
PRBool checked = PR_FALSE; // Radio buttons and check boxes can be checked
nsCOMPtr<nsIDOMHTMLInputElement> htmlRadioElement(do_QueryInterface(mDOMNode));
if (htmlRadioElement)
htmlRadioElement->GetChecked(&checked);
/* ----- Need to add this code soon
nsCOMPtr<nsIDOMXULRadioElement> xulRadioElement(do_QueryInteface(mDOMNode));
if (xulRadioElement)
xulRadioElement->GetChecked(&checked);
*/
if (checked)
*_retval |= STATE_CHECKED;
return NS_OK;
}
// ----- Button -----
nsHTMLButtonAccessible::nsHTMLButtonAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell):
nsHTMLFormControlAccessible(aNode, aShell)
{
}
/* PRUint8 getAccNumActions (); */
NS_IMETHODIMP nsHTMLButtonAccessible::GetAccNumActions(PRUint8 *_retval)
{
*_retval = 1;
return NS_OK;;
}
/* wstring getAccActionName (in PRUint8 index); */
NS_IMETHODIMP nsHTMLButtonAccessible::GetAccActionName(PRUint8 index, nsAWritableString& _retval)
{
if (index == 0) {
_retval = NS_LITERAL_STRING("press");
return NS_OK;
}
return NS_ERROR_INVALID_ARG;
}
/* void accDoAction (in PRUint8 index); */
NS_IMETHODIMP nsHTMLButtonAccessible::AccDoAction(PRUint8 index)
{
if (index == 0) {
nsCOMPtr<nsIDOMHTMLInputElement> element(do_QueryInterface(mDOMNode));
element->Click();
return NS_OK;
}
return NS_ERROR_INVALID_ARG;
}
/* unsigned long getAccRole (); */
NS_IMETHODIMP nsHTMLButtonAccessible::GetAccRole(PRUint32 *_retval)
{
*_retval = ROLE_PUSHBUTTON;
return NS_OK;
}
/* wstring getAccName (); */
NS_IMETHODIMP nsHTMLButtonAccessible::GetAccName(nsAWritableString& _retval)
{
nsCOMPtr<nsIDOMHTMLInputElement> button(do_QueryInterface(mDOMNode));
if (!button)
return NS_ERROR_FAILURE;
nsAutoString name;
button->GetValue(name);
name.CompressWhitespace();
_retval.Assign(name);
return NS_OK;
}
// ----- HTML 4 Button: can contain arbitrary HTML content -----
nsHTML4ButtonAccessible::nsHTML4ButtonAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell):
nsBlockAccessible(aNode, aShell)
{
}
/* PRUint8 getAccNumActions (); */
NS_IMETHODIMP nsHTML4ButtonAccessible::GetAccNumActions(PRUint8 *_retval)
{
*_retval = 1;
return NS_OK;;
}
/* wstring getAccActionName (in PRUint8 index); */
NS_IMETHODIMP nsHTML4ButtonAccessible::GetAccActionName(PRUint8 index, nsAWritableString& _retval)
{
if (index == 0) {
_retval = NS_LITERAL_STRING("press");
return NS_OK;
}
return NS_ERROR_INVALID_ARG;
}
/* void accDoAction (in PRUint8 index); */
NS_IMETHODIMP nsHTML4ButtonAccessible::AccDoAction(PRUint8 index)
{
if (index == 0) {
nsCOMPtr<nsIDOMHTMLInputElement> inputElement(do_QueryInterface(mDOMNode));
if ( inputElement )
{
inputElement->Click();
return NS_OK;
}
return NS_ERROR_FAILURE;
}
return NS_ERROR_INVALID_ARG;
}
/* unsigned long getAccRole (); */
NS_IMETHODIMP nsHTML4ButtonAccessible::GetAccRole(PRUint32 *_retval)
{
*_retval = ROLE_PUSHBUTTON;
return NS_OK;
}
/* long getAccState (); */
NS_IMETHODIMP nsHTML4ButtonAccessible::GetAccState(PRUint32 *_retval)
{
nsAccessible::GetAccState(_retval);
*_retval |= STATE_FOCUSABLE;
return NS_OK;
}
/* wstring getAccName (); */
NS_IMETHODIMP nsHTML4ButtonAccessible::GetAccName(nsAWritableString& _retval)
{
nsresult rv = NS_ERROR_FAILURE;
nsCOMPtr<nsIContent> content(do_QueryInterface(mDOMNode));
nsAutoString name;
if (content)
rv = AppendFlatStringFromSubtree(content, &name);
if (NS_SUCCEEDED(rv)) {
// Temp var needed until CompressWhitespace built for nsAWritableString
name.CompressWhitespace();
_retval.Assign(name);
}
return rv;
}
// --- textfield -----
nsHTMLTextFieldAccessible::nsHTMLTextFieldAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell):
nsHTMLFormControlAccessible(aNode, aShell)
{
}
/* unsigned long getAccRole (); */
NS_IMETHODIMP nsHTMLTextFieldAccessible::GetAccRole(PRUint32 *_retval)
{
*_retval = ROLE_TEXT;
return NS_OK;
}
/* wstring getAccValue (); */
NS_IMETHODIMP nsHTMLTextFieldAccessible::GetAccValue(nsAWritableString& _retval)
{
PRUint32 state;
GetAccState(&state);
if (state & STATE_PROTECTED) // Don't return password text!
return NS_ERROR_FAILURE;
nsCOMPtr<nsIDOMHTMLTextAreaElement> textArea(do_QueryInterface(mDOMNode));
if (textArea) {
textArea->GetValue(_retval);
return NS_OK;
}
nsCOMPtr<nsIDOMHTMLInputElement> inputElement(do_QueryInterface(mDOMNode));
if (inputElement) {
inputElement->GetValue(_retval);
return NS_OK;
}
return NS_ERROR_FAILURE;
}
/* long getAccState (); */
NS_IMETHODIMP nsHTMLTextFieldAccessible::GetAccState(PRUint32 *_retval)
{
// can be
// focusable, focused, protected. readonly, unavailable, selected
nsAccessible::GetAccState(_retval);
*_retval |= STATE_FOCUSABLE;
nsCOMPtr<nsIDOMHTMLTextAreaElement> textArea(do_QueryInterface(mDOMNode));
nsCOMPtr<nsIDOMHTMLInputElement> inputElement(do_QueryInterface(mDOMNode));
nsCOMPtr<nsIDOMElement> elt(do_QueryInterface(mDOMNode));
PRBool isReadOnly = PR_FALSE;
elt->HasAttribute(NS_LITERAL_STRING("readonly"), &isReadOnly);
if (isReadOnly)
*_retval |= STATE_READONLY;
// Get current selection and find out if current node is in it
nsCOMPtr<nsIPresShell> shell(do_QueryReferent(mPresShell));
if (!shell) {
return NS_ERROR_FAILURE;
}
nsCOMPtr<nsIPresContext> context;
shell->GetPresContext(getter_AddRefs(context));
nsCOMPtr<nsIContent> content(do_QueryInterface(mDOMNode));
nsIFrame *frame;
if (content && NS_SUCCEEDED(shell->GetPrimaryFrameFor(content, &frame))) {
nsCOMPtr<nsISelectionController> selCon;
frame->GetSelectionController(context,getter_AddRefs(selCon));
if (selCon) {
nsCOMPtr<nsISelection> domSel;
selCon->GetSelection(nsISelectionController::SELECTION_NORMAL, getter_AddRefs(domSel));
if (domSel) {
PRBool isCollapsed = PR_TRUE;
domSel->GetIsCollapsed(&isCollapsed);
if (!isCollapsed)
*_retval |=STATE_SELECTED;
}
}
}
if (!textArea) {
if (inputElement) {
/////// ====== Must be a password field, so it uses nsIDOMHTMLFormControl ==== ///////
PRUint32 moreStates = 0;
nsresult rv = nsHTMLFormControlAccessible::GetAccState(&moreStates);
*_retval |= moreStates;
return rv;
}
return NS_ERROR_FAILURE;
}
PRBool disabled = PR_FALSE;
textArea->GetDisabled(&disabled);
if (disabled)
*_retval |= STATE_UNAVAILABLE;
return NS_OK;
}

View File

@@ -0,0 +1,124 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Author: Eric D Vaughan (evaughan@netscape.com)
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef _nsHTMLFormControlAccessible_H_
#define _nsHTMLFormControlAccessible_H_
#include "nsAccessible.h"
#include "nsBaseWidgetAccessible.h"
class nsICheckboxControlFrame;
/* Accessible for supporting for controls
* supports:
* - walking up to get name from label
* - support basic state
*/
class nsHTMLFormControlAccessible : public nsLeafAccessible
{
public:
nsHTMLFormControlAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell);
NS_IMETHOD GetAccName(nsAWritableString& _retval);
NS_IMETHOD GetAccState(PRUint32 *_retval);
protected:
NS_IMETHODIMP AppendLabelFor(nsIContent *aLookNode, nsAReadableString *aId, nsAWritableString *aLabel);
};
class nsHTMLCheckboxAccessible : public nsHTMLFormControlAccessible
{
public:
nsHTMLCheckboxAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell);
NS_IMETHOD GetAccRole(PRUint32 *_retval);
NS_IMETHOD GetAccNumActions(PRUint8 *_retval);
NS_IMETHOD GetAccActionName(PRUint8 index, nsAWritableString& _retval);
NS_IMETHOD AccDoAction(PRUint8 index);
NS_IMETHOD GetAccState(PRUint32 *_retval);
};
class nsHTMLRadioButtonAccessible : public nsHTMLFormControlAccessible
{
public:
nsHTMLRadioButtonAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell);
NS_IMETHOD GetAccRole(PRUint32 *_retval);
NS_IMETHOD GetAccNumActions(PRUint8 *_retval);
NS_IMETHOD GetAccActionName(PRUint8 index, nsAWritableString& _retval);
NS_IMETHOD AccDoAction(PRUint8 index);
NS_IMETHOD GetAccState(PRUint32 *_retval);
};
class nsHTMLButtonAccessible : public nsHTMLFormControlAccessible
{
public:
nsHTMLButtonAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell);
NS_IMETHOD GetAccRole(PRUint32 *_retval);
NS_IMETHOD GetAccName(nsAWritableString& _retval);
NS_IMETHOD GetAccNumActions(PRUint8 *_retval);
NS_IMETHOD GetAccActionName(PRUint8 index, nsAWritableString& _retval);
NS_IMETHOD AccDoAction(PRUint8 index);
};
class nsHTML4ButtonAccessible : public nsBlockAccessible
{
public:
nsHTML4ButtonAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell);
NS_IMETHOD GetAccRole(PRUint32 *_retval);
NS_IMETHOD GetAccName(nsAWritableString& _retval);
NS_IMETHOD GetAccState(PRUint32 *_retval);
NS_IMETHOD GetAccNumActions(PRUint8 *_retval);
NS_IMETHOD GetAccActionName(PRUint8 index, nsAWritableString& _retval);
NS_IMETHOD AccDoAction(PRUint8 index);
};
class nsHTMLTextFieldAccessible : public nsHTMLFormControlAccessible
{
public:
nsHTMLTextFieldAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell);
NS_IMETHOD GetAccRole(PRUint32 *_retval);
NS_IMETHOD GetAccValue(nsAWritableString& _retval);
NS_IMETHOD GetAccState(PRUint32 *_retval);
};
#endif

View File

@@ -0,0 +1,286 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsHTMLIFrameRootAccessible.h"
#include "nsCOMPtr.h"
#include "nsIDocument.h"
#include "nsIPresShell.h"
#include "nsIPresContext.h"
#include "nsIContent.h"
#include "nsIFrame.h"
#include "nsIDocShell.h"
#include "nsIWebShell.h"
#include "nsIDocShellTreeItem.h"
#include "nsIXULDocument.h"
#include "nsIDOMDocument.h"
#include "nsIDOMDocumentType.h"
#include "nsINameSpaceManager.h"
#include "nsReadableUtils.h"
NS_INTERFACE_MAP_BEGIN(nsHTMLIFrameRootAccessible)
NS_INTERFACE_MAP_END_INHERITING(nsRootAccessible)
NS_IMPL_ADDREF_INHERITED(nsHTMLIFrameRootAccessible, nsRootAccessible);
NS_IMPL_RELEASE_INHERITED(nsHTMLIFrameRootAccessible, nsRootAccessible);
NS_IMPL_ADDREF_INHERITED(nsHTMLIFrameAccessible, nsBlockAccessible);
NS_IMPL_RELEASE_INHERITED(nsHTMLIFrameAccessible, nsBlockAccessible);
NS_IMETHODIMP
nsHTMLIFrameAccessible::QueryInterface(const nsIID& aIID, void** aInstancePtr)
{
NS_ASSERTION(aInstancePtr, "QueryInterface requires a non-NULL destination!");
if ( !aInstancePtr )
return NS_ERROR_NULL_POINTER;
if (aIID.Equals(NS_GET_IID(nsIAccessibleDocument))) {
*aInstancePtr = (void*)(nsIAccessibleDocument*) this;
NS_IF_ADDREF(this);
return NS_OK;
}
return nsBlockAccessible::QueryInterface(aIID, aInstancePtr);
}
nsHTMLIFrameAccessible::nsHTMLIFrameAccessible(nsIDOMNode* aNode, nsIAccessible* aRoot, nsIWeakReference* aShell, nsIDocument *aDoc):
nsBlockAccessible(aNode, aShell), mRootAccessible(aRoot), nsDocAccessibleMixin(aDoc)
{
}
/* attribute wstring accName; */
NS_IMETHODIMP nsHTMLIFrameAccessible::GetAccName(nsAWritableString& aAccName)
{
return GetTitle(aAccName);
}
NS_IMETHODIMP nsHTMLIFrameAccessible::GetAccValue(nsAWritableString& aAccValue)
{
return GetURL(aAccValue);
}
/* nsIAccessible getAccFirstChild (); */
NS_IMETHODIMP nsHTMLIFrameAccessible::GetAccFirstChild(nsIAccessible **_retval)
{
return mRootAccessible->GetAccFirstChild(_retval);
}
/* nsIAccessible getAccLastChild (); */
NS_IMETHODIMP nsHTMLIFrameAccessible::GetAccLastChild(nsIAccessible **_retval)
{
return mRootAccessible->GetAccLastChild(_retval);
}
/* long getAccChildCount (); */
NS_IMETHODIMP nsHTMLIFrameAccessible::GetAccChildCount(PRInt32 *_retval)
{
return mRootAccessible->GetAccChildCount(_retval);
}
/* unsigned long getAccRole (); */
NS_IMETHODIMP nsHTMLIFrameAccessible::GetAccRole(PRUint32 *_retval)
{
*_retval = ROLE_PANE;
return NS_OK;
}
NS_IMETHODIMP nsHTMLIFrameAccessible::GetAccState(PRUint32 *aAccState)
{
return nsAccessible::GetAccState(aAccState);
}
NS_IMETHODIMP nsHTMLIFrameAccessible::GetURL(nsAWritableString& aURL)
{
return nsDocAccessibleMixin::GetURL(aURL);
}
NS_IMETHODIMP nsHTMLIFrameAccessible::GetTitle(nsAWritableString& aTitle)
{
return nsDocAccessibleMixin::GetTitle(aTitle);
}
NS_IMETHODIMP nsHTMLIFrameAccessible::GetMimeType(nsAWritableString& aMimeType)
{
return nsDocAccessibleMixin::GetMimeType(aMimeType);
}
NS_IMETHODIMP nsHTMLIFrameAccessible::GetDocType(nsAWritableString& aDocType)
{
return nsDocAccessibleMixin::GetDocType(aDocType);
}
NS_IMETHODIMP nsHTMLIFrameAccessible::GetNameSpaceURIForID(PRInt16 aNameSpaceID, nsAWritableString& aNameSpaceURI)
{
return nsDocAccessibleMixin::GetNameSpaceURIForID(aNameSpaceID, aNameSpaceURI);
}
NS_IMETHODIMP nsHTMLIFrameAccessible::GetDocument(nsIDocument **doc)
{
return nsDocAccessibleMixin::GetDocument(doc);
}
//=============================//
// nsHTMLIFrameRootAccessible //
//=============================//
//-----------------------------------------------------
// construction
//-----------------------------------------------------
nsHTMLIFrameRootAccessible::nsHTMLIFrameRootAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell):
nsRootAccessible(aShell)
{
mRealDOMNode = aNode;
}
//-----------------------------------------------------
// destruction
//-----------------------------------------------------
nsHTMLIFrameRootAccessible::~nsHTMLIFrameRootAccessible()
{
}
/* readonly attribute nsIAccessible accParent; */
NS_IMETHODIMP nsHTMLIFrameRootAccessible::GetAccParent(nsIAccessible * *_retval)
{
nsCOMPtr<nsIAccessible> accessible;
if (NS_SUCCEEDED(GetHTMLIFrameAccessible(getter_AddRefs(accessible))))
return accessible->GetAccParent(_retval);
*_retval = nsnull;
return NS_OK;
}
/* nsIAccessible getAccNextSibling (); */
NS_IMETHODIMP nsHTMLIFrameRootAccessible::GetAccNextSibling(nsIAccessible **_retval)
{
nsCOMPtr<nsIAccessible> accessible;
if (NS_SUCCEEDED(GetHTMLIFrameAccessible(getter_AddRefs(accessible))))
return accessible->GetAccNextSibling(_retval);
*_retval = nsnull;
return NS_ERROR_FAILURE;
}
/* nsIAccessible getAccPreviousSibling (); */
NS_IMETHODIMP nsHTMLIFrameRootAccessible::GetAccPreviousSibling(nsIAccessible **_retval)
{
nsCOMPtr<nsIAccessible> accessible;
if (NS_SUCCEEDED(GetHTMLIFrameAccessible(getter_AddRefs(accessible))))
return accessible->GetAccPreviousSibling(_retval);
*_retval = nsnull;
return NS_ERROR_FAILURE;
}
NS_IMETHODIMP nsHTMLIFrameRootAccessible::GetHTMLIFrameAccessible(nsIAccessible** aAcc)
{
// Start by finding our PresShell and from that
// we get our nsIDocShell in order to walk the DocShell tree
nsCOMPtr<nsIPresShell> presShell(do_QueryReferent(mPresShell));
if (!presShell) {
*aAcc = nsnull;
return NS_ERROR_FAILURE;
}
nsCOMPtr<nsIDocShell> docShell;
if (NS_SUCCEEDED(GetDocShellFromPS(presShell, getter_AddRefs(docShell)))) {
// Now that we have the DocShell QI
// it to a tree item to find it's parent
nsCOMPtr<nsIDocShellTreeItem> item(do_QueryInterface(docShell));
if (item) {
nsCOMPtr<nsIDocShellTreeItem> itemParent;
item->GetParent(getter_AddRefs(itemParent));
// QI to get the WebShell for the parent document
nsCOMPtr<nsIDocShell> parentDocShell(do_QueryInterface(itemParent));
if (parentDocShell) {
// Get the PresShell/Content and
// Root Content Node of the parent document
nsCOMPtr<nsIPresShell> parentPresShell;
nsCOMPtr<nsIPresContext> parentPresContext;
nsCOMPtr<nsIContent> rootContent;
if (NS_SUCCEEDED(GetDocShellObjects(parentDocShell,
getter_AddRefs(parentPresShell),
getter_AddRefs(parentPresContext),
getter_AddRefs(rootContent)))) {
// QI the DocShell (of this sub-doc) to a webshell
nsCOMPtr<nsIWebShell> webShell(do_QueryInterface(docShell));
if (webShell && parentPresShell && parentPresContext && rootContent) {
// Now, find the Content in the parent document
// that represents this sub-doc,
// we do that matching webshells
nsCOMPtr<nsIContent> content;
if (FindContentForWebShell(parentPresShell,
rootContent,
webShell,
getter_AddRefs(content))) {
// OK, we found the content node in the parent doc
// that corresponds to this sub-doc
// Get the frame for that content
nsCOMPtr<nsIWeakReference> wr = do_GetWeakReference(parentPresShell);
nsIFrame* frame = nsnull;
parentPresShell->GetPrimaryFrameFor(content, &frame);
#ifdef NS_DEBUG_X
printf("** Found: Con:%p Fr:%p", content, frame);
char * name;
if (GetNameForFrame(frame, &name)) {
printf(" Name:[%s]", name);
nsMemory::Free(name);
}
printf("\n");
#endif
nsCOMPtr<nsIDOMNode> node(do_QueryInterface(content));
nsCOMPtr<nsIAccessible> acc(do_QueryInterface(frame));
*aAcc = acc;
NS_IF_ADDREF(*aAcc);
return NS_OK;
}
}
}
}
}
}
return NS_ERROR_FAILURE;
}

View File

@@ -0,0 +1,95 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef _nsIFrameRootAccessible_H_
#define _nsIFrameRootAccessible_H_
#include "nsBaseWidgetAccessible.h"
#include "nsRootAccessible.h"
#include "nsAccessible.h"
#include "nsIAccessibleDocument.h"
class nsIWebShell;
class nsIWeakReference;
class nsHTMLIFrameAccessible : public nsBlockAccessible,
public nsIAccessibleDocument,
public nsDocAccessibleMixin
{
NS_DECL_ISUPPORTS_INHERITED
NS_DECL_NSIACCESSIBLEDOCUMENT
public:
nsHTMLIFrameAccessible(nsIDOMNode* aNode, nsIAccessible* aRoot, nsIWeakReference* aShell, nsIDocument *doc);
NS_IMETHOD GetAccFirstChild(nsIAccessible **_retval);
NS_IMETHOD GetAccLastChild(nsIAccessible **_retval);
NS_IMETHOD GetAccChildCount(PRInt32 *_retval);
NS_IMETHOD GetAccName(nsAWritableString& aAccName);
NS_IMETHOD GetAccValue(nsAWritableString& AccValue);
NS_IMETHOD GetAccRole(PRUint32 *aAccRole);
NS_IMETHOD GetAccState(PRUint32 *aAccState);
protected:
nsCOMPtr<nsIAccessible> mRootAccessible;
};
class nsHTMLIFrameRootAccessible : public nsRootAccessible
{
NS_DECL_ISUPPORTS_INHERITED
public:
nsHTMLIFrameRootAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell);
virtual ~nsHTMLIFrameRootAccessible();
/* attribute wstring accName; */
NS_IMETHOD GetAccParent(nsIAccessible * *aAccParent);
/* nsIAccessible getAccNextSibling (); */
NS_IMETHOD GetAccNextSibling(nsIAccessible **_retval);
/* nsIAccessible getAccPreviousSibling (); */
NS_IMETHOD GetAccPreviousSibling(nsIAccessible **_retval);
protected:
NS_IMETHOD GetHTMLIFrameAccessible(nsIAccessible** aAcc);
nsCOMPtr<nsIDOMNode> mRealDOMNode;
};
#endif

View File

@@ -0,0 +1,205 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Author: Aaron Leventhal (aaronl@netscape.com)
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsGenericAccessible.h"
#include "nsHTMLImageAccessible.h"
#include "nsReadableUtils.h"
#include "nsAccessible.h"
#include "nsIHTMLDocument.h"
#include "nsIDocument.h"
#include "nsIDOMHTMLCollection.h"
#include "nsIAccessibilityService.h"
#include "nsIServiceManager.h"
#include "imgIRequest.h"
#include "imgIContainer.h"
#include "nsIImageFrame.h"
// --- image -----
nsHTMLImageAccessible::nsHTMLImageAccessible(nsIDOMNode* aDOMNode, nsIWeakReference* aShell):
nsLinkableAccessible(aDOMNode, aShell)
{
nsCOMPtr<nsIDOMElement> element(do_QueryInterface(aDOMNode));
nsCOMPtr<nsIDocument> doc;
nsCOMPtr<nsIPresShell> shell(do_QueryReferent(mPresShell));
if (!shell)
return;
shell->GetDocument(getter_AddRefs(doc));
nsAutoString mapElementName;
if (doc && element) {
nsCOMPtr<nsIHTMLDocument> htmlDoc(do_QueryInterface(doc));
element->GetAttribute(NS_LITERAL_STRING("usemap"),mapElementName);
if (htmlDoc && !mapElementName.IsEmpty()) {
if (mapElementName.CharAt(0) == '#')
mapElementName.Cut(0,1);
htmlDoc->GetImageMap(mapElementName, getter_AddRefs(mMapElement));
}
}
}
NS_IMETHODIMP nsHTMLImageAccessible::GetAccState(PRUint32 *_retval)
{
// The state is a bitfield, get our inherited state, then logically OR it with STATE_ANIMATED if this
// is an animated image.
nsLinkableAccessible::GetAccState(_retval);
nsCOMPtr<nsIContent> content(do_QueryInterface(mDOMNode));
nsCOMPtr<nsIPresShell> shell(do_QueryReferent(mPresShell));
nsIFrame *frame = nsnull;
if (content && shell)
shell->GetPrimaryFrameFor(content, &frame);
nsCOMPtr<nsIImageFrame> imageFrame(do_QueryInterface(frame));
nsCOMPtr<imgIRequest> imageRequest;
if (imageFrame)
imageFrame->GetImageRequest(getter_AddRefs(imageRequest));
nsCOMPtr<imgIContainer> imgContainer;
if (imageRequest)
imageRequest->GetImage(getter_AddRefs(imgContainer));
if (imgContainer) {
PRUint32 numFrames;
imgContainer->GetNumFrames(&numFrames);
if (numFrames > 1)
*_retval |= STATE_ANIMATED;
}
return NS_OK;
}
/* wstring getAccName (); */
NS_IMETHODIMP nsHTMLImageAccessible::GetAccName(nsAWritableString& _retval)
{
nsresult rv = NS_ERROR_FAILURE;
nsCOMPtr<nsIContent> imageContent(do_QueryInterface(mDOMNode));
if (imageContent) {
nsAutoString name;
rv = AppendFlatStringFromContentNode(imageContent, &name);
if (NS_SUCCEEDED(rv)) {
// Temp var needed until CompressWhitespace built for nsAWritableString
name.CompressWhitespace();
_retval.Assign(name);
}
}
return rv;
}
/* wstring getAccRole (); */
NS_IMETHODIMP nsHTMLImageAccessible::GetAccRole(PRUint32 *_retval)
{
*_retval = ROLE_GRAPHIC;
return NS_OK;
}
nsIAccessible *nsHTMLImageAccessible::CreateAreaAccessible(PRUint32 areaNum)
{
if (!mMapElement)
return nsnull;
if (areaNum == -1) {
PRInt32 numAreaMaps;
GetAccChildCount(&numAreaMaps);
if (numAreaMaps<=0)
return nsnull;
areaNum = NS_STATIC_CAST(PRUint32,numAreaMaps-1);
}
nsIDOMHTMLCollection *mapAreas;
mMapElement->GetAreas(&mapAreas);
if (!mapAreas)
return nsnull;
nsIDOMNode *domNode = nsnull;
mapAreas->Item(areaNum,&domNode);
if (!domNode)
return nsnull;
nsCOMPtr<nsIAccessibilityService> accService(do_GetService("@mozilla.org/accessibilityService;1"));
if (!accService)
return nsnull;
if (accService) {
nsIAccessible* acc = nsnull;
accService->CreateHTMLAreaAccessible(mPresShell, domNode, this, &acc);
return acc;
}
return nsnull;
}
/* nsIAccessible getAccFirstChild (); */
NS_IMETHODIMP nsHTMLImageAccessible::GetAccFirstChild(nsIAccessible **_retval)
{
*_retval = CreateAreaAccessible(0);
return NS_OK;
}
/* nsIAccessible getAccLastChild (); */
NS_IMETHODIMP nsHTMLImageAccessible::GetAccLastChild(nsIAccessible **_retval)
{
*_retval = CreateAreaAccessible(-1);
return NS_OK;
}
/* long getAccChildCount (); */
NS_IMETHODIMP nsHTMLImageAccessible::GetAccChildCount(PRInt32 *_retval)
{
*_retval = 0;
if (mMapElement) {
nsIDOMHTMLCollection *mapAreas;
mMapElement->GetAreas(&mapAreas);
if (mapAreas) {
PRUint32 length;
mapAreas->GetLength(&length);
*_retval = NS_STATIC_CAST(PRInt32, length);
}
}
return NS_OK;
}

View File

@@ -0,0 +1,71 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Author: Aaron Leventhal (aaronl@netscape.com)
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef _nsHTMLImageAccessible_H_
#define _nsHTMLImageAccessible_H_
#include "nsAccessible.h"
#include "nsBaseWidgetAccessible.h"
#include "nsIFrame.h"
#include "nsIImageFrame.h"
#include "nsIDOMHTMLMapElement.h"
/* Accessible for supporting images
* supports:
* - gets name, role
* - support basic state
*/
class nsHTMLImageAccessible : public nsLinkableAccessible
{
public:
nsHTMLImageAccessible(nsIDOMNode* aDomNode, nsIWeakReference* aShell);
NS_IMETHOD GetAccName(nsAWritableString& _retval);
NS_IMETHOD GetAccState(PRUint32 *_retval);
NS_IMETHOD GetAccRole(PRUint32 *_retval);
NS_IMETHOD GetAccFirstChild(nsIAccessible **_retval);
NS_IMETHOD GetAccLastChild(nsIAccessible **_retval);
NS_IMETHOD GetAccChildCount(PRInt32 *_retval);
protected:
nsIAccessible *CreateAreaAccessible(PRUint32 areaNum);
nsCOMPtr<nsIDOMHTMLMapElement> mMapElement;
};
#endif

View File

@@ -0,0 +1,79 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Author: Aaron Leventhal (aaronl@netscape.com)
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsHTMLLinkAccessible.h"
#include "nsWeakReference.h"
#include "nsIFrame.h"
#include "nsILink.h"
#include "nsILinkHandler.h"
#include "nsISelection.h"
#include "nsISelectionController.h"
#include "nsIPresContext.h"
#include "nsReadableUtils.h"
#include "nsIDOMElement.h"
nsHTMLLinkAccessible::nsHTMLLinkAccessible(nsIDOMNode* aDomNode, nsIWeakReference* aShell):
nsLinkableAccessible(aDomNode, aShell)
{
}
/* wstring getAccName (); */
NS_IMETHODIMP nsHTMLLinkAccessible::GetAccName(nsAWritableString& _retval)
{
if (!IsALink()) // Also initializes private data members
return NS_ERROR_FAILURE;
nsAutoString name;
nsresult rv = AppendFlatStringFromSubtree(mLinkContent, &name);
if (NS_SUCCEEDED(rv)) {
// Temp var needed until CompressWhitespace built for nsAWritableString
name.CompressWhitespace();
_retval.Assign(name);
}
return rv;
}
/* unsigned long getAccRole (); */
NS_IMETHODIMP nsHTMLLinkAccessible::GetAccRole(PRUint32 *_retval)
{
*_retval = ROLE_LINK;
return NS_OK;
}

View File

@@ -0,0 +1,55 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Author: Aaron Leventhal (aaronl@netscape.com)
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef _nsHTMLLinkAccessible_H_
#define _nsHTMLLinkAccessible_H_
#include "nsAccessible.h"
#include "nsBaseWidgetAccessible.h"
class nsHTMLLinkAccessible : public nsLinkableAccessible
{
public:
nsHTMLLinkAccessible(nsIDOMNode* aDomNode, nsIWeakReference* aShell);
NS_IMETHOD GetAccName(nsAWritableString& _retval);
NS_IMETHOD GetAccRole(PRUint32 *_retval);
};
#endif

View File

@@ -0,0 +1,198 @@
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Original Author: Eric Vaughan (evaughan@netscape.com)
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsHTMLListboxAccessible.h"
#include "nsCOMPtr.h"
#include "nsIAccessibilityService.h"
#include "nsIDOMHTMLCollection.h"
#include "nsIDOMHTMLInputElement.h"
#include "nsIDOMHTMLSelectElement.h"
#include "nsIDOMHTMLOptionElement.h"
#include "nsIFrame.h"
#include "nsIServiceManager.h"
#include "nsLayoutAtoms.h"
/** ----- nsHTMLListboxAccessible ----- */
/**
* Constructor -- create the nsHTMLAccessible
*/
nsHTMLListboxAccessible::nsHTMLListboxAccessible(nsIDOMNode* aDOMNode,
nsIWeakReference* aShell)
:nsAccessible(aDOMNode, aShell)
{
}
/** Inherit the ISupports impl from nsAccessible */
NS_IMPL_ISUPPORTS_INHERITED1(nsHTMLListboxAccessible, nsAccessible, nsIAccessibleSelectable)
/**
* Tell our caller we are a list ( there isn't a listbox value )
*/
NS_IMETHODIMP nsHTMLListboxAccessible::GetAccRole(PRUint32 *_retval)
{
*_retval = ROLE_WINDOW;
return NS_OK;
}
/**
* Through the arg, pass back our last child, a nsHTMLListboxWindowAccessible object
*/
NS_IMETHODIMP nsHTMLListboxAccessible::GetAccLastChild(nsIAccessible **_retval)
{
*_retval = new nsHTMLSelectListAccessible(this, mDOMNode, mPresShell);
if ( ! *_retval )
return NS_ERROR_FAILURE;
NS_ADDREF(*_retval);
return NS_OK;
}
/**
* Through the arg, pass back our first child, a nsHTMLListboxWindowAccessible object
*/
NS_IMETHODIMP nsHTMLListboxAccessible::GetAccFirstChild(nsIAccessible **_retval)
{
*_retval = new nsHTMLSelectListAccessible(this, mDOMNode, mPresShell);
if ( ! *_retval )
return NS_ERROR_FAILURE;
NS_ADDREF(*_retval);
return NS_OK;
}
/**
* We always have 1 child: SelectList.
*/
NS_IMETHODIMP nsHTMLListboxAccessible::GetAccChildCount(PRInt32 *_retval)
{
*_retval = 1;
return NS_OK;
}
/**
* nsIAccessibleSelectable method. This needs to get from the select the list
* of select options and then iterate through that pulling out the selected
* items and creating IAccessible objects for them. Put the IAccessibles in
* the nsISupportsArray and return them.
* retval will be nsnull if:
* - there are no options in the select
* - there are options but none are selected
* - the DOMNode is not a nsIDOMHTMLSelectElement ( shouldn't happen )
*/
NS_IMETHODIMP nsHTMLListboxAccessible::GetSelectedChildren(nsISupportsArray **_retval)
{
nsCOMPtr<nsIDOMHTMLSelectElement> select(do_QueryInterface(mDOMNode));
if(select) {
nsCOMPtr<nsIDOMHTMLCollection> options;
// get all the options in the select
select->GetOptions(getter_AddRefs(options));
if (options) {
// set up variables we need to get the selected options and to get their nsIAccessile objects
PRUint32 length;
options->GetLength(&length);
nsCOMPtr<nsIAccessibilityService> accService(do_GetService("@mozilla.org/accessibilityService;1"));
nsCOMPtr<nsISupportsArray> selectedAccessibles;
NS_NewISupportsArray(getter_AddRefs(selectedAccessibles));
if (!selectedAccessibles || !accService)
return NS_ERROR_FAILURE;
// find the selected options and get the accessible objects;
PRBool isSelected = PR_FALSE;
nsCOMPtr<nsIPresContext> context;
GetPresContext(context);
for (PRUint32 i = 0 ; i < length ; i++) {
nsCOMPtr<nsIDOMNode> tempNode;
options->Item(i,getter_AddRefs(tempNode));
if (tempNode) {
nsCOMPtr<nsIDOMHTMLOptionElement> tempOption(do_QueryInterface(tempNode));
if (tempOption)
tempOption->GetSelected(&isSelected);
if (isSelected) {
nsCOMPtr<nsIAccessible> tempAccess;
accService->CreateHTMLSelectOptionAccessible(tempOption, this, context, getter_AddRefs(tempAccess));
if ( tempAccess )
selectedAccessibles->AppendElement(tempAccess);
isSelected = PR_FALSE;
}
}
}
selectedAccessibles->Count(&length); // reusing length
if ( length != 0 ) { // length of nsISupportsArray containing selected options
*_retval = selectedAccessibles;
NS_IF_ADDREF(*_retval);
return NS_OK;
}
}
}
// no options, not a select or none of the options are selected
*_retval = nsnull;
return NS_OK;
}
/**
* Our value is the value of our ( first ) selected child. SelectElement
* returns this by default with GetValue().
*/
NS_IMETHODIMP nsHTMLListboxAccessible::GetAccValue(nsAWritableString& _retval)
{
nsCOMPtr<nsIDOMHTMLSelectElement> select (do_QueryInterface(mDOMNode));
if ( select ) {
select->GetValue(_retval);
return NS_OK;
}
return NS_ERROR_FAILURE;
}
/**
* As a nsHTMLListboxAccessible we can have the following states:
* STATE_FOCUSED
* STATE_READONLY
* STATE_FOCUSABLE
*/
NS_IMETHODIMP nsHTMLListboxAccessible::GetAccState(PRUint32 *_retval)
{
// this sets either STATE_FOCUSED or 0
nsAccessible::GetAccState(_retval);
*_retval |= STATE_READONLY | STATE_FOCUSABLE;
return NS_OK;
}

View File

@@ -0,0 +1,72 @@
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Original Author: John Gaunt (jgaunt@netscape.com)
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef __nsHTMLListboxAccessible_h__
#define __nsHTMLListboxAccessible_h__
#include "nsAccessible.h"
#include "nsIAccessibleSelectable.h"
#include "nsCOMPtr.h"
#include "nsHTMLSelectListAccessible.h"
/*
* A class the represents the HTML Combobox widget.
*/
class nsHTMLListboxAccessible : public nsAccessible,
public nsIAccessibleSelectable
{
public:
NS_DECL_ISUPPORTS_INHERITED
NS_DECL_NSIACCESSIBLESELECTABLE
nsHTMLListboxAccessible(nsIDOMNode* aDOMNode, nsIWeakReference* aShell);
virtual ~nsHTMLListboxAccessible() {}
/* ----- nsIAccessible ----- */
NS_IMETHOD GetAccLastChild(nsIAccessible **_retval);
NS_IMETHOD GetAccFirstChild(nsIAccessible **_retval);
NS_IMETHOD GetAccRole(PRUint32 *_retval);
NS_IMETHOD GetAccChildCount(PRInt32 *_retval);
NS_IMETHOD GetAccValue(nsAWritableString& _retval);
NS_IMETHOD GetAccState(PRUint32 *_retval);
};
#endif

View File

@@ -0,0 +1,809 @@
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Original Author: Eric Vaughan (evaughan@netscape.com)
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsHTMLSelectAccessible.h"
#include "nsCOMPtr.h"
#include "nsIDocument.h"
#include "nsIPresShell.h"
#include "nsIPresContext.h"
#include "nsIContent.h"
#include "nsIFrame.h"
#include "nsRootAccessible.h"
#include "nsINameSpaceManager.h"
#include "nsIDOMHTMLInputElement.h"
#include "nsLayoutAtoms.h"
#include "nsIDOMXULListener.h"
#include "nsIDOMEventReceiver.h"
#include "nsReadableUtils.h"
#include "nsIDOMHTMLCollection.h"
#include "nsISelectElement.h"
#include "nsIDOMHTMLSelectElement.h"
#include "nsIAccessibilityService.h"
#include "nsIServiceManager.h"
#include "nsIDOMHTMLOptionElement.h"
/*
* A class the represents the text field in the Select to the left
* of the drop down button
*/
class nsHTMLSelectTextFieldAccessible : public nsLeafAccessible
{
public:
nsHTMLSelectTextFieldAccessible(nsIAccessible* aParent, nsIDOMNode* aDOMNode, nsIWeakReference* aShell);
NS_IMETHOD GetAccNextSibling(nsIAccessible **_retval);
NS_IMETHOD GetAccPreviousSibling(nsIAccessible **_retval);
NS_IMETHOD GetAccParent(nsIAccessible **_retval);
NS_IMETHOD GetAccRole(PRUint32 *_retval);
NS_IMETHOD GetAccValue(nsAWritableString& _retval);
virtual void GetBounds(nsRect& aBounds, nsIFrame** aRelativeFrame);
nsCOMPtr<nsIAccessible> mParent;
};
/*
* A base class that can listen to menu events. Its used so the
* button and the window accessibles can change there name and role
* depending on whether the drop down list is dropped down on not
*/
class nsMenuListenerAccessible : public nsAccessible, public nsIDOMXULListener
{
public:
NS_DECL_ISUPPORTS_INHERITED
nsMenuListenerAccessible(nsIDOMNode* aDOMNode, nsIWeakReference* aShell);
virtual ~nsMenuListenerAccessible();
// popup listener
NS_IMETHOD PopupShowing(nsIDOMEvent* aEvent);
NS_IMETHOD PopupShown(nsIDOMEvent* aEvent) { return NS_OK; }
NS_IMETHOD PopupHiding(nsIDOMEvent* aEvent);
NS_IMETHOD PopupHidden(nsIDOMEvent* aEvent) { return NS_OK; }
NS_IMETHOD Close(nsIDOMEvent* aEvent);
NS_IMETHOD Command(nsIDOMEvent* aEvent) { return NS_OK; }
NS_IMETHOD Broadcast(nsIDOMEvent* aEvent) { return NS_OK; }
NS_IMETHOD CommandUpdate(nsIDOMEvent* aEvent) { return NS_OK; }
NS_IMETHOD HandleEvent(nsIDOMEvent* aEvent) { return NS_OK; }
virtual void SetupMenuListener();
PRBool mRegistered;
PRBool mOpen;
};
NS_IMPL_ISUPPORTS_INHERITED1(nsMenuListenerAccessible, nsAccessible, nsIDOMXULListener)
/**
* A class that represents the button inside the Select to the right of the text field
*/
class nsHTMLSelectButtonAccessible : public nsMenuListenerAccessible
{
public:
nsHTMLSelectButtonAccessible(nsIAccessible* aParent, nsIDOMNode* aDOMNode, nsIWeakReference* aShell);
NS_IMETHOD GetAccNextSibling(nsIAccessible **_retval);
NS_IMETHOD GetAccPreviousSibling(nsIAccessible **_retval);
NS_IMETHOD GetAccParent(nsIAccessible **_retval);
NS_IMETHOD GetAccName(nsAWritableString& _retval);
NS_IMETHOD GetAccRole(PRUint32 *_retval);
NS_IMETHOD GetAccLastChild(nsIAccessible **_retval);
NS_IMETHOD GetAccFirstChild(nsIAccessible **_retval);
NS_IMETHOD GetAccChildCount(PRInt32 *_retval);
NS_IMETHOD GetAccNumActions(PRUint8 *_retval);
NS_IMETHOD GetAccActionName(PRUint8 index, nsAWritableString& _retval);
NS_IMETHOD AccDoAction(PRUint8 index);
virtual void GetBounds(nsRect& aBounds, nsIFrame** aRelativeFrame);
nsCOMPtr<nsIAccessible> mParent;
};
/*
* A class that represents the window that lives to the right
* of the drop down button inside the Select. This is the window
* that is made visible when the button is pressed.
*/
class nsHTMLSelectWindowAccessible : public nsMenuListenerAccessible
{
public:
nsHTMLSelectWindowAccessible(nsIAccessible* aParent, nsIDOMNode* aDOMNode, nsIWeakReference* aShell);
NS_IMETHOD GetAccParent(nsIAccessible **_retval);
NS_IMETHOD GetAccNextSibling(nsIAccessible **_retval);
NS_IMETHOD GetAccPreviousSibling(nsIAccessible **_retval);
NS_IMETHOD GetAccLastChild(nsIAccessible **_retval);
NS_IMETHOD GetAccFirstChild(nsIAccessible **_retval);
NS_IMETHOD GetAccChildCount(PRInt32 *_retval);
NS_IMETHOD GetAccRole(PRUint32 *_retval);
NS_IMETHOD GetAccState(PRUint32 *_retval);
virtual void GetBounds(nsRect& aBounds, nsIFrame** aRelativeFrame);
nsCOMPtr<nsIAccessible> mParent;
};
/*
* The list that contains all the options in the select. It is inside the window.
*/
class nsHTMLSelectListAccessible : public nsAccessible
{
public:
nsHTMLSelectListAccessible(nsIAccessible* aParent, nsIDOMNode* aDOMNode, nsIWeakReference* aShell);
virtual ~nsHTMLSelectListAccessible() {}
NS_IMETHOD GetAccParent(nsIAccessible **_retval);
NS_IMETHOD GetAccRole(PRUint32 *_retval);
NS_IMETHOD GetAccNextSibling(nsIAccessible **_retval);
NS_IMETHOD GetAccPreviousSibling(nsIAccessible **_retval);
NS_IMETHOD AccGetBounds(PRInt32 *x, PRInt32 *y, PRInt32 *width, PRInt32 *height);
NS_IMETHOD GetAccLastChild(nsIAccessible **_retval);
NS_IMETHOD GetAccFirstChild(nsIAccessible **_retval);
nsCOMPtr<nsIAccessible> mParent;
};
//--------- nsHTMLSelectAccessible -----
nsHTMLSelectAccessible::nsHTMLSelectAccessible(nsIDOMNode* aDOMNode,
nsIWeakReference* aShell)
:nsAccessible(aDOMNode, aShell)
{
}
NS_IMPL_ISUPPORTS_INHERITED1(nsHTMLSelectAccessible, nsAccessible, nsIAccessibleSelectable)
// ------------- Helper method for determination of proper Frame ------
//static
PRBool nsHTMLSelectAccessible::IsCorrectFrame( nsIFrame* aFrame, nsIAtom* aAtom ) {
if (!aFrame || !aAtom)
return PR_FALSE;
nsCOMPtr<nsIAtom> frameType;
aFrame->GetFrameType(getter_AddRefs(frameType));
if (frameType.get() != aAtom)
return PR_FALSE;
return PR_TRUE;
}
NS_IMETHODIMP nsHTMLSelectAccessible::GetAccValue(nsAWritableString& _retval)
{
nsCOMPtr<nsIAccessible> text;
GetAccFirstChild(getter_AddRefs(text));
if (text)
return text->GetAccValue(_retval);
return NS_ERROR_FAILURE;
}
NS_IMETHODIMP nsHTMLSelectAccessible::GetAccRole(PRUint32 *_retval)
{
*_retval = ROLE_COMBOBOX;
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectAccessible::GetAccLastChild(nsIAccessible **_retval)
{
// create a window accessible
*_retval = new nsHTMLSelectWindowAccessible(this, mDOMNode, mPresShell);
if ( ! *_retval )
return NS_ERROR_FAILURE;
NS_ADDREF(*_retval);
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectAccessible::GetAccFirstChild(nsIAccessible **_retval)
{
// create a text field
*_retval = new nsHTMLSelectTextFieldAccessible(this, mDOMNode, mPresShell);
if ( ! *_retval )
return NS_ERROR_FAILURE;
NS_ADDREF(*_retval);
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectAccessible::GetAccChildCount(PRInt32 *_retval)
{
// always have 3 children
*_retval = 3;
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectAccessible::GetSelectedChildren(nsISupportsArray **_retval)
{
*_retval = nsnull;
return NS_OK;
}
//-------- SelectTextFieldAccessible ------
nsHTMLSelectTextFieldAccessible::nsHTMLSelectTextFieldAccessible(nsIAccessible* aParent, nsIDOMNode* aDOMNode, nsIWeakReference* aShell):
nsLeafAccessible(aDOMNode, aShell)
{
mParent = aParent;
}
NS_IMETHODIMP nsHTMLSelectTextFieldAccessible::GetAccValue(nsAWritableString& _retval)
{
nsIFrame* frame = nsAccessible::GetBoundsFrame();
nsCOMPtr<nsIPresContext> context;
GetPresContext(context);
if ( !frame )
return NS_ERROR_FAILURE;
frame->FirstChild(context, nsnull, &frame);
if ( ! nsHTMLSelectAccessible::IsCorrectFrame( frame, nsLayoutAtoms::blockFrame) )
return NS_ERROR_FAILURE;
frame->FirstChild(context, nsnull, &frame);
if ( ! nsHTMLSelectAccessible::IsCorrectFrame( frame, nsLayoutAtoms::textFrame) )
return NS_ERROR_FAILURE;
nsCOMPtr<nsIContent> content;
frame->GetContent(getter_AddRefs(content));
if (!content)
return NS_ERROR_FAILURE;
AppendFlatStringFromSubtree(content, &_retval);
return NS_OK;
}
void nsHTMLSelectTextFieldAccessible::GetBounds(nsRect& aBounds, nsIFrame** aRelativeFrame)
{
// get our first child's frame
nsIFrame* frame = nsAccessible::GetBoundsFrame();
nsCOMPtr<nsIPresContext> context;
GetPresContext(context);
if ( !frame )
return;
frame->FirstChild(context, nsnull, &frame);
if ( ! nsHTMLSelectAccessible::IsCorrectFrame( frame, nsLayoutAtoms::blockFrame) )
return;
frame->GetParent(aRelativeFrame);
if ( ! nsHTMLSelectAccessible::IsCorrectFrame( *aRelativeFrame, nsLayoutAtoms::areaFrame) )
return;
frame->GetRect(aBounds);
}
NS_IMETHODIMP nsHTMLSelectTextFieldAccessible::GetAccParent(nsIAccessible **_retval)
{
*_retval = mParent;
NS_IF_ADDREF(*_retval);
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectTextFieldAccessible::GetAccNextSibling(nsIAccessible **_retval)
{
nsCOMPtr<nsIAccessible> parent;
GetAccParent(getter_AddRefs(parent));
*_retval = new nsHTMLSelectButtonAccessible(parent, mDOMNode, mPresShell);
if ( ! *_retval )
return NS_ERROR_FAILURE;
NS_ADDREF(*_retval);
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectTextFieldAccessible::GetAccPreviousSibling(nsIAccessible **_retval)
{
*_retval = nsnull;
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectTextFieldAccessible::GetAccRole(PRUint32 *_retval)
{
*_retval = ROLE_STATICTEXT;
return NS_OK;
}
// --------- nsMenuListenerAccessible -----------
nsMenuListenerAccessible::nsMenuListenerAccessible(nsIDOMNode* aDOMNode, nsIWeakReference* aShell):
nsAccessible(aDOMNode, aShell)
{
mRegistered = PR_FALSE;
mOpen = PR_FALSE;
}
nsMenuListenerAccessible::~nsMenuListenerAccessible()
{
if (mRegistered) {
nsCOMPtr<nsIDOMEventReceiver> eventReceiver(do_QueryInterface(mDOMNode));
if (eventReceiver)
eventReceiver->RemoveEventListener(NS_LITERAL_STRING("popupshowing"), this, PR_TRUE);
}
}
NS_IMETHODIMP nsMenuListenerAccessible::PopupShowing(nsIDOMEvent* aEvent)
{
mOpen = PR_TRUE;
/* TBD send state change event */
return NS_OK;
}
NS_IMETHODIMP nsMenuListenerAccessible::PopupHiding(nsIDOMEvent* aEvent)
{
mOpen = PR_FALSE;
/* TBD send state change event */
return NS_OK;
}
NS_IMETHODIMP nsMenuListenerAccessible::Close(nsIDOMEvent* aEvent)
{
mOpen = PR_FALSE;
/* TBD send state change event */
return NS_OK;
}
void
nsMenuListenerAccessible::SetupMenuListener()
{
// not not already one register ourselves as a popup listener
if (!mRegistered) {
nsCOMPtr<nsIDOMEventReceiver> eventReceiver(do_QueryInterface(mDOMNode));
if (!eventReceiver) {
return;
}
nsresult rv = eventReceiver->AddEventListener(NS_LITERAL_STRING("popupshowing"), this, PR_TRUE);
if (NS_FAILED(rv)) {
return;
}
mRegistered = PR_TRUE;
}
}
//-------- SelectButtonAccessible ------
nsHTMLSelectButtonAccessible::nsHTMLSelectButtonAccessible(nsIAccessible* aParent, nsIDOMNode* aDOMNode, nsIWeakReference* aShell):
nsMenuListenerAccessible(aDOMNode, aShell)
{
mParent = aParent;
}
/* void accDoAction (in PRUint8 index); */
NS_IMETHODIMP nsHTMLSelectButtonAccessible::AccDoAction(PRUint8 index)
{
nsIFrame* frame = nsAccessible::GetBoundsFrame();
nsCOMPtr<nsIPresContext> context;
GetPresContext(context);
frame->FirstChild(context, nsnull, &frame);
if ( ! nsHTMLSelectAccessible::IsCorrectFrame( frame, nsLayoutAtoms::blockFrame) )
return NS_ERROR_FAILURE;
frame->GetNextSibling(&frame);
if ( ! nsHTMLSelectAccessible::IsCorrectFrame( frame, nsLayoutAtoms::gfxButtonControlFrame) )
return NS_ERROR_FAILURE;
nsCOMPtr<nsIContent> content;
frame->GetContent(getter_AddRefs(content));
if (index == 0) {
nsCOMPtr<nsIDOMHTMLInputElement> element(do_QueryInterface(content));
if (element)
{
element->Click();
return NS_OK;
}
return NS_ERROR_FAILURE;
}
return NS_ERROR_NOT_IMPLEMENTED;
}
/* PRUint8 getAccNumActions (); */
NS_IMETHODIMP nsHTMLSelectButtonAccessible::GetAccNumActions(PRUint8 *_retval)
{
*_retval = 1;
return NS_OK;
}
void nsHTMLSelectButtonAccessible::GetBounds(nsRect& aBounds, nsIFrame** aRelativeFrame)
{
// get our second child's frame
nsIFrame* frame = nsAccessible::GetBoundsFrame();
nsCOMPtr<nsIPresContext> context;
GetPresContext(context);
frame->FirstChild(context, nsnull, &frame);
if ( ! nsHTMLSelectAccessible::IsCorrectFrame( frame, nsLayoutAtoms::blockFrame) )
return;
frame->GetNextSibling(&frame);
if ( ! nsHTMLSelectAccessible::IsCorrectFrame( frame, nsLayoutAtoms::gfxButtonControlFrame) )
return;
frame->GetParent(aRelativeFrame);
if ( ! nsHTMLSelectAccessible::IsCorrectFrame( *aRelativeFrame, nsLayoutAtoms::areaFrame) )
return;
frame->GetRect(aBounds);
}
NS_IMETHODIMP nsHTMLSelectButtonAccessible::GetAccRole(PRUint32 *_retval)
{
*_retval = ROLE_PUSHBUTTON;
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectButtonAccessible::GetAccParent(nsIAccessible **_retval)
{
*_retval = mParent;
NS_IF_ADDREF(*_retval);
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectButtonAccessible::GetAccName(nsAWritableString& _retval)
{
return GetAccActionName(0, _retval);
}
NS_IMETHODIMP nsHTMLSelectButtonAccessible::GetAccActionName(PRUint8 index, nsAWritableString& _retval)
{
SetupMenuListener();
// get the current state open or closed
// set _retval to it.
// notice its supposed to be reversed. Close if opened
// and Open if closed.
if (mOpen)
_retval = NS_LITERAL_STRING("Close");
else
_retval = NS_LITERAL_STRING("Open");
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectButtonAccessible::GetAccNextSibling(nsIAccessible **_retval)
{
nsCOMPtr<nsIAccessible> parent;
GetAccParent(getter_AddRefs(parent));
*_retval = new nsHTMLSelectWindowAccessible(parent, mDOMNode, mPresShell);
if ( ! *_retval )
return NS_ERROR_FAILURE;
NS_ADDREF(*_retval);
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectButtonAccessible::GetAccPreviousSibling(nsIAccessible **_retval)
{
nsCOMPtr<nsIAccessible> parent;
GetAccParent(getter_AddRefs(parent));
*_retval = new nsHTMLSelectTextFieldAccessible(parent, mDOMNode, mPresShell);
if ( ! *_retval )
return NS_ERROR_FAILURE;
NS_ADDREF(*_retval);
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectButtonAccessible::GetAccLastChild(nsIAccessible **_retval)
{
*_retval = nsnull;
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectButtonAccessible::GetAccFirstChild(nsIAccessible **_retval)
{
*_retval = nsnull;
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectButtonAccessible::GetAccChildCount(PRInt32 *_retval)
{
*_retval = 0;
return NS_OK;
}
//---------------------
nsHTMLSelectWindowAccessible::nsHTMLSelectWindowAccessible(nsIAccessible* aParent, nsIDOMNode* aDOMNode, nsIWeakReference* aShell)
:nsMenuListenerAccessible(aDOMNode, aShell)
{
mParent = aParent;
}
NS_IMETHODIMP nsHTMLSelectWindowAccessible::GetAccState(PRUint32 *_retval)
{
nsAccessible::GetAccState(_retval);
SetupMenuListener();
// if open we are visible if closed we are invisible
// set _retval to it.
if (mOpen)
*_retval |= STATE_DEFAULT;
else
*_retval |= STATE_INVISIBLE;
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectWindowAccessible::GetAccRole(PRUint32 *_retval)
{
*_retval = ROLE_WINDOW;
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectWindowAccessible::GetAccParent(nsIAccessible **_retval)
{
*_retval = mParent;
NS_IF_ADDREF(*_retval);
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectWindowAccessible::GetAccPreviousSibling(nsIAccessible **_retval)
{
nsCOMPtr<nsIAccessible> parent;
GetAccParent(getter_AddRefs(parent));
*_retval = new nsHTMLSelectButtonAccessible(parent, mDOMNode, mPresShell);
if ( ! *_retval )
return NS_ERROR_FAILURE;
NS_ADDREF(*_retval);
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectWindowAccessible::GetAccNextSibling(nsIAccessible **_retval)
{
*_retval = nsnull;
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectWindowAccessible::GetAccLastChild(nsIAccessible **_retval)
{
*_retval = new nsHTMLSelectListAccessible(this, mDOMNode, mPresShell);
if ( ! *_retval )
return NS_ERROR_FAILURE;
NS_ADDREF(*_retval);
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectWindowAccessible::GetAccFirstChild(nsIAccessible **_retval)
{
*_retval = new nsHTMLSelectListAccessible(this, mDOMNode, mPresShell);
if ( ! *_retval )
return NS_ERROR_FAILURE;
NS_ADDREF(*_retval);
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectWindowAccessible::GetAccChildCount(PRInt32 *_retval)
{
*_retval = 1;
return NS_OK;
}
void nsHTMLSelectWindowAccessible::GetBounds(nsRect& aBounds, nsIFrame** aRelativeFrame)
{
// get our first option
nsCOMPtr<nsIDOMNode> child;
mDOMNode->GetFirstChild(getter_AddRefs(child));
// now get its frame
nsCOMPtr<nsIPresShell> shell(do_QueryReferent(mPresShell));
if (!shell) {
*aRelativeFrame = nsnull;
return;
}
nsIFrame* frame = nsnull;
nsCOMPtr<nsIContent> content(do_QueryInterface(child));
shell->GetPrimaryFrameFor(content, &frame);
if ( ! nsHTMLSelectAccessible::IsCorrectFrame( frame, nsLayoutAtoms::blockFrame) )
return;
frame->GetParent(&frame);
if ( ! nsHTMLSelectAccessible::IsCorrectFrame( frame, nsLayoutAtoms::areaFrame) )
return;
frame->GetParent(aRelativeFrame);
if ( ! nsHTMLSelectAccessible::IsCorrectFrame( *aRelativeFrame, nsLayoutAtoms::listControlFrame) )
return;
frame->GetRect(aBounds);
}
//----------
nsHTMLSelectListAccessible::nsHTMLSelectListAccessible(nsIAccessible* aParent, nsIDOMNode* aDOMNode, nsIWeakReference* aShell)
:nsAccessible(aDOMNode, aShell)
{
mParent = aParent;
}
NS_IMETHODIMP nsHTMLSelectListAccessible::AccGetBounds(PRInt32 *x, PRInt32 *y, PRInt32 *width, PRInt32 *height)
{
return mParent->AccGetBounds(x,y,width,height);
}
NS_IMETHODIMP nsHTMLSelectListAccessible::GetAccParent(nsIAccessible **_retval)
{
*_retval = mParent;
NS_ADDREF(*_retval);
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectListAccessible::GetAccRole(PRUint32 *_retval)
{
*_retval = ROLE_LIST;
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectListAccessible::GetAccPreviousSibling(nsIAccessible **_retval)
{
*_retval = nsnull;
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectListAccessible::GetAccNextSibling(nsIAccessible **_retval)
{
*_retval = nsnull;
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectListAccessible::GetAccLastChild(nsIAccessible **_retval)
{
nsCOMPtr<nsIDOMNode> last;
mDOMNode->GetLastChild(getter_AddRefs(last));
*_retval = new nsHTMLSelectOptionAccessible(this, last, mPresShell);
if ( ! *_retval )
return NS_ERROR_FAILURE;
NS_ADDREF(*_retval);
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectListAccessible::GetAccFirstChild(nsIAccessible **_retval)
{
nsCOMPtr<nsIDOMNode> first;
mDOMNode->GetFirstChild(getter_AddRefs(first));
*_retval = new nsHTMLSelectOptionAccessible(this, first, mPresShell);
if ( ! *_retval )
return NS_ERROR_FAILURE;
NS_ADDREF(*_retval);
return NS_OK;
}
//--------
nsHTMLSelectOptionAccessible::nsHTMLSelectOptionAccessible(nsIAccessible* aParent, nsIDOMNode* aDOMNode, nsIWeakReference* aShell):
nsLeafAccessible(aDOMNode, aShell)
{
mParent = aParent;
}
NS_IMETHODIMP nsHTMLSelectOptionAccessible::GetAccRole(PRUint32 *_retval)
{
*_retval = ROLE_LISTITEM;
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectOptionAccessible::GetAccParent(nsIAccessible **_retval)
{
*_retval = mParent;
NS_IF_ADDREF(*_retval);
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectOptionAccessible::GetAccNextSibling(nsIAccessible **_retval)
{
*_retval = nsnull;
nsCOMPtr<nsIDOMNode> next;
mDOMNode->GetNextSibling(getter_AddRefs(next));
if (next) {
*_retval = new nsHTMLSelectOptionAccessible(mParent, next, mPresShell);
if ( ! *_retval )
return NS_ERROR_FAILURE;
NS_ADDREF(*_retval);
}
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectOptionAccessible::GetAccPreviousSibling(nsIAccessible **_retval)
{
*_retval = nsnull;
nsCOMPtr<nsIDOMNode> prev;
mDOMNode->GetPreviousSibling(getter_AddRefs(prev));
if (prev) {
*_retval = new nsHTMLSelectOptionAccessible(mParent, prev, mPresShell);
if ( ! *_retval )
return NS_ERROR_FAILURE;
NS_ADDREF(*_retval);
}
return NS_OK;
}
NS_IMETHODIMP nsHTMLSelectOptionAccessible::GetAccName(nsAWritableString& _retval)
{
nsCOMPtr<nsIContent> content (do_QueryInterface(mDOMNode));
if (!content) {
return NS_ERROR_FAILURE;
}
nsAutoString option;
nsresult rv = AppendFlatStringFromSubtree(content, &option);
if (NS_SUCCEEDED(rv)) {
// Temp var needed until CompressWhitespace built for nsAWritableString
option.CompressWhitespace();
_retval.Assign(option);
}
return rv;
}

View File

@@ -0,0 +1,87 @@
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Original Author: Eric Vaughan (evaughan@netscape.com)
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef __nsHTMLSelectAccessible_h__
#define __nsHTMLSelectAccessible_h__
#include "nsAccessible.h"
#include "nsCOMPtr.h"
#include "nsIAtom.h"
#include "nsIAccessibleSelectable.h"
class nsHTMLSelectAccessible : public nsAccessible,
public nsIAccessibleSelectable
{
public:
NS_DECL_ISUPPORTS_INHERITED
NS_DECL_NSIACCESSIBLESELECTABLE
nsHTMLSelectAccessible(nsIDOMNode* aDOMNode, nsIWeakReference* aShell);
virtual ~nsHTMLSelectAccessible() {}
NS_IMETHOD GetAccLastChild(nsIAccessible **_retval);
NS_IMETHOD GetAccFirstChild(nsIAccessible **_retval);
NS_IMETHOD GetAccRole(PRUint32 *_retval);
NS_IMETHOD GetAccValue(nsAWritableString& _retval);
NS_IMETHOD GetAccChildCount(PRInt32 *_retval);
// helper method to verify frames
static PRBool IsCorrectFrame( nsIFrame* aFrame, nsIAtom* aAtom );
};
/*
* Each option in the Select. These are in the nsListAccessible
*/
class nsHTMLSelectOptionAccessible : public nsLeafAccessible
{
public:
nsHTMLSelectOptionAccessible(nsIAccessible* aParent, nsIDOMNode* aDOMNode, nsIWeakReference* aShell);
NS_IMETHOD GetAccParent(nsIAccessible **_retval);
NS_IMETHOD GetAccRole(PRUint32 *_retval);
NS_IMETHOD GetAccNextSibling(nsIAccessible **_retval);
NS_IMETHOD GetAccPreviousSibling(nsIAccessible **_retval);
NS_IMETHOD GetAccName(nsAWritableString& _retval);
nsCOMPtr<nsIAccessible> mParent;
};
#endif

View File

@@ -0,0 +1,328 @@
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Original Author: Eric Vaughan (evaughan@netscape.com)
* Contributor(s): John Gaunt (jgaunt@netscape.com)
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsHTMLSelectListAccessible.h"
#include "nsRootAccessible.h"
#include "nsCOMPtr.h"
#include "nsLayoutAtoms.h"
#include "nsIAtom.h"
#include "nsIFrame.h"
#include "nsISelectControlFrame.h"
#include "nsIDOMHTMLOptionElement.h"
#include "nsIDOMHTMLSelectElement.h"
#include "nsIDOMHTMLCollection.h"
#include "nsIListControlFrame.h"
/** ----- nsHTMLSelectListAccessible ----- */
/**
*
*/
nsHTMLSelectListAccessible::nsHTMLSelectListAccessible(nsIAccessible* aParent,
nsIDOMNode* aDOMNode,
nsIWeakReference* aShell)
:nsAccessible(aDOMNode, aShell)
{
mParent = aParent;
}
/**
*
*/
NS_IMETHODIMP nsHTMLSelectListAccessible::AccGetBounds(PRInt32 *x, PRInt32 *y, PRInt32 *width, PRInt32 *height)
{
return mParent->AccGetBounds(x,y,width,height);
}
/**
*
*/
NS_IMETHODIMP nsHTMLSelectListAccessible::GetAccParent(nsIAccessible **_retval)
{
*_retval = mParent;
NS_ADDREF(*_retval);
return NS_OK;
}
/**
*
*/
NS_IMETHODIMP nsHTMLSelectListAccessible::GetAccRole(PRUint32 *_retval)
{
*_retval = ROLE_LIST;
return NS_OK;
}
/**
*
*/
NS_IMETHODIMP nsHTMLSelectListAccessible::GetAccPreviousSibling(nsIAccessible **_retval)
{
*_retval = nsnull;
return NS_OK;
}
/**
*
*/
NS_IMETHODIMP nsHTMLSelectListAccessible::GetAccNextSibling(nsIAccessible **_retval)
{
*_retval = nsnull;
return NS_OK;
}
/**
*
*/
NS_IMETHODIMP nsHTMLSelectListAccessible::GetAccLastChild(nsIAccessible **_retval)
{
nsCOMPtr<nsIDOMNode> last;
mDOMNode->GetLastChild(getter_AddRefs(last));
*_retval = new nsHTMLSelectOptionAccessible(this, last, mPresShell);
if ( ! *_retval )
return NS_ERROR_FAILURE;
NS_ADDREF(*_retval);
return NS_OK;
}
/**
*
*/
NS_IMETHODIMP nsHTMLSelectListAccessible::GetAccFirstChild(nsIAccessible **_retval)
{
nsCOMPtr<nsIDOMNode> first;
mDOMNode->GetFirstChild(getter_AddRefs(first));
*_retval = new nsHTMLSelectOptionAccessible(this, first, mPresShell);
if ( ! *_retval )
return NS_ERROR_FAILURE;
NS_ADDREF(*_retval);
return NS_OK;
}
/**
* As a nsHTMLSelectListAccessible we can have the following states:
* STATE_MULTISELECTABLE
* STATE_EXTSELECTABLE
* no STATE_FOCUSED! -- can't be focused, options are focused instead
* no STATE_FOCUSABLE! -- can't be focused, options are focused instead
*/
NS_IMETHODIMP nsHTMLSelectListAccessible::GetAccState(PRUint32 *_retval)
{
nsCOMPtr<nsIDOMHTMLSelectElement> select (do_QueryInterface(mDOMNode));
if ( select ) {
PRBool multiple;
select->GetMultiple(&multiple);
if ( multiple )
*_retval |= STATE_MULTISELECTABLE | STATE_EXTSELECTABLE;
}
return NS_OK;
}
/** ----- nsHTMLSelectOptionAccessible ----- */
/**
*
*/
nsHTMLSelectOptionAccessible::nsHTMLSelectOptionAccessible(nsIAccessible* aParent, nsIDOMNode* aDOMNode, nsIWeakReference* aShell):
nsLeafAccessible(aDOMNode, aShell)
{
mParent = aParent;
}
/**
*
*/
NS_IMETHODIMP nsHTMLSelectOptionAccessible::GetAccRole(PRUint32 *_retval)
{
*_retval = ROLE_LISTITEM;
return NS_OK;
}
/**
*
*/
NS_IMETHODIMP nsHTMLSelectOptionAccessible::GetAccParent(nsIAccessible **_retval)
{
*_retval = mParent;
NS_IF_ADDREF(*_retval);
return NS_OK;
}
/**
*
*/
NS_IMETHODIMP nsHTMLSelectOptionAccessible::GetAccNextSibling(nsIAccessible **_retval)
{
*_retval = nsnull;
nsCOMPtr<nsIDOMNode> next;
mDOMNode->GetNextSibling(getter_AddRefs(next));
if (next) {
*_retval = new nsHTMLSelectOptionAccessible(mParent, next, mPresShell);
if ( ! *_retval )
return NS_ERROR_FAILURE;
NS_ADDREF(*_retval);
}
return NS_OK;
}
/**
*
*/
NS_IMETHODIMP nsHTMLSelectOptionAccessible::GetAccPreviousSibling(nsIAccessible **_retval)
{
*_retval = nsnull;
nsCOMPtr<nsIDOMNode> prev;
mDOMNode->GetPreviousSibling(getter_AddRefs(prev));
if (prev) {
*_retval = new nsHTMLSelectOptionAccessible(mParent, prev, mPresShell);
if ( ! *_retval )
return NS_ERROR_FAILURE;
NS_ADDREF(*_retval);
}
return NS_OK;
}
/**
*
*/
NS_IMETHODIMP nsHTMLSelectOptionAccessible::GetAccName(nsAWritableString& _retval)
{
nsCOMPtr<nsIContent> content (do_QueryInterface(mDOMNode));
if (!content) {
return NS_ERROR_FAILURE;
}
nsAutoString option;
nsresult rv = AppendFlatStringFromSubtree(content, &option);
if (NS_SUCCEEDED(rv)) {
// Temp var needed until CompressWhitespace built for nsAWritableString
option.CompressWhitespace();
_retval.Assign(option);
}
return rv;
}
/**
* As a nsHTMLSelectOptionAccessible we can have the following states:
* STATE_SELECTABLE
* STATE_SELECTED
* STATE_FOCUSED
* STATE_FOCUSABLE
* STATE_INVISIBLE // not implemented yet
*/
NS_IMETHODIMP nsHTMLSelectOptionAccessible::GetAccState(PRUint32 *_retval)
{
// this sets either STATE_FOCUSED or 0 (nsAccessible::GetAccState() doesn't know about list options)
*_retval = 0;
nsCOMPtr<nsIDOMNode> focusedOptionNode, parentNode;
mParent->AccGetDOMNode(getter_AddRefs(parentNode));
GetFocusedOptionNode(mPresShell, parentNode, focusedOptionNode);
if (focusedOptionNode == mDOMNode)
*_retval |= STATE_FOCUSED;
// Are we selected?
nsCOMPtr<nsIDOMHTMLOptionElement> option (do_QueryInterface(mDOMNode));
if ( option ) {
PRBool isSelected = PR_FALSE;
option->GetSelected(&isSelected);
if ( isSelected )
*_retval |= STATE_SELECTED;
}
*_retval |= STATE_SELECTABLE | STATE_FOCUSABLE;
return NS_OK;
}
nsresult nsHTMLSelectOptionAccessible::GetFocusedOptionNode(nsIWeakReference *aPresShell,
nsIDOMNode *aListNode,
nsCOMPtr<nsIDOMNode>& aFocusedOptionNode)
{
NS_ASSERTION(aListNode, "Called GetFocusedOptionNode without a valid list node");
nsCOMPtr<nsIPresShell> shell(do_QueryReferent(aPresShell));
if (!shell)
return NS_ERROR_FAILURE;
nsIFrame *frame = nsnull;
nsCOMPtr<nsIContent> content(do_QueryInterface(aListNode));
shell->GetPrimaryFrameFor(content, &frame);
nsresult rv;
nsCOMPtr<nsIListControlFrame> listFrame(do_QueryInterface(frame, &rv));
if (NS_FAILED(rv))
return rv; // How can list content not have a list frame?
NS_ASSERTION(listFrame, "We don't have a list frame, but rv returned a success code.");
// Get what's focused by asking frame for "selected item".
// Don't use DOM method of getting selected item, which instead gives *first* selected option
PRInt32 focusedOptionIndex = 0;
rv = listFrame->GetSelectedIndex(&focusedOptionIndex);
nsCOMPtr<nsIDOMHTMLCollection> options;
// Get options
if (NS_SUCCEEDED(rv)) {
nsCOMPtr<nsIDOMHTMLSelectElement> selectElement(do_QueryInterface(aListNode));
NS_ASSERTION(selectElement, "No select element where it should be");
rv = selectElement->GetOptions(getter_AddRefs(options));
}
// Either use options and focused index, or default to list node itself
if (NS_SUCCEEDED(rv) && options && focusedOptionIndex >= 0) // Something is focused
rv = options->Item(focusedOptionIndex, getter_AddRefs(aFocusedOptionNode));
else { // If no options in list or focusedOptionIndex <0, then we are not focused on an item
aFocusedOptionNode = aListNode; // return normal target content
rv = NS_OK;
}
return rv;
}

View File

@@ -0,0 +1,95 @@
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Original Author: Eric Vaughan (evaughan@netscape.com)
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef __nsHTMLSelectListAccessible_h__
#define __nsHTMLSelectListAccessible_h__
#include "nsAccessible.h"
#include "nsBaseWidgetAccessible.h"
#include "nsCOMPtr.h"
/*
* The list that contains all the options in the select.
*/
class nsHTMLSelectListAccessible : public nsAccessible
{
public:
nsHTMLSelectListAccessible(nsIAccessible* aParent, nsIDOMNode* aDOMNode, nsIWeakReference* aShell);
virtual ~nsHTMLSelectListAccessible() {}
/* ----- nsIAccessible ----- */
NS_IMETHOD GetAccParent(nsIAccessible **_retval);
NS_IMETHOD GetAccRole(PRUint32 *_retval);
NS_IMETHOD GetAccNextSibling(nsIAccessible **_retval);
NS_IMETHOD GetAccPreviousSibling(nsIAccessible **_retval);
NS_IMETHOD AccGetBounds(PRInt32 *x, PRInt32 *y, PRInt32 *width, PRInt32 *height);
NS_IMETHOD GetAccLastChild(nsIAccessible **_retval);
NS_IMETHOD GetAccFirstChild(nsIAccessible **_retval);
NS_IMETHOD GetAccState(PRUint32 *_retval);
protected:
nsCOMPtr<nsIAccessible> mParent;
};
/*
* Options inside the select, contained within the list
*/
class nsHTMLSelectOptionAccessible : public nsLeafAccessible
{
public:
nsHTMLSelectOptionAccessible(nsIAccessible* aParent, nsIDOMNode* aDOMNode, nsIWeakReference* aShell);
/* ----- nsIAccessible ----- */
NS_IMETHOD GetAccParent(nsIAccessible **_retval);
NS_IMETHOD GetAccRole(PRUint32 *_retval);
NS_IMETHOD GetAccNextSibling(nsIAccessible **_retval);
NS_IMETHOD GetAccPreviousSibling(nsIAccessible **_retval);
NS_IMETHOD GetAccName(nsAWritableString& _retval);
NS_IMETHOD GetAccState(PRUint32 *_retval);
static nsresult GetFocusedOptionNode(nsIWeakReference *aPresShell, nsIDOMNode *aListNode, nsCOMPtr<nsIDOMNode>& aFocusedOptionNode);
protected:
nsCOMPtr<nsIAccessible> mParent;
};
#endif

View File

@@ -0,0 +1,67 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Author: Aaron Leventhal (aaronl@netscape.com)
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsHTMLTableAccessible.h"
#include "nsWeakReference.h"
#include "nsReadableUtils.h"
nsHTMLTableCellAccessible::nsHTMLTableCellAccessible(nsIDOMNode* aDomNode, nsIWeakReference* aShell):
nsBlockAccessible(aDomNode, aShell)
{
}
/* unsigned long getAccRole (); */
NS_IMETHODIMP nsHTMLTableCellAccessible::GetAccRole(PRUint32 *_retval)
{
*_retval = ROLE_CELL;
return NS_OK;
}
nsHTMLTableAccessible::nsHTMLTableAccessible(nsIDOMNode* aDomNode, nsIWeakReference* aShell):
nsBlockAccessible(aDomNode, aShell)
{
}
/* unsigned long getAccRole (); */
NS_IMETHODIMP nsHTMLTableAccessible::GetAccRole(PRUint32 *_retval)
{
*_retval = ROLE_TABLE;
return NS_OK;
}

View File

@@ -0,0 +1,61 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Author: Aaron Leventhal (aaronl@netscape.com)
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef _nsHTMLTableAccessible_H_
#define _nsHTMLTableAccessible_H_
#include "nsAccessible.h"
#include "nsBaseWidgetAccessible.h"
class nsHTMLTableCellAccessible : public nsBlockAccessible
{
public:
nsHTMLTableCellAccessible(nsIDOMNode* aDomNode, nsIWeakReference* aShell);
NS_IMETHOD GetAccRole(PRUint32 *_retval);
};
class nsHTMLTableAccessible : public nsBlockAccessible
{
public:
nsHTMLTableAccessible(nsIDOMNode* aDomNode, nsIWeakReference* aShell);
NS_IMETHOD GetAccRole(PRUint32 *_retval);
};
#endif

View File

@@ -0,0 +1,61 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Author: Eric Vaughan (evaughan@netscape.com)
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsHTMLTextAccessible.h"
#include "nsWeakReference.h"
#include "nsIFrame.h"
#include "nsILink.h"
#include "nsILinkHandler.h"
#include "nsISelection.h"
#include "nsISelectionController.h"
#include "nsIPresContext.h"
#include "nsReadableUtils.h"
#include "nsIDOMXULDescriptionElement.h"
#include "nsIDOMXULLabelElement.h"
nsHTMLTextAccessible::nsHTMLTextAccessible(nsIDOMNode* aDomNode, nsIWeakReference* aShell):
nsTextAccessible(aDomNode, aShell)
{
}
/* wstring getAccName (); */
NS_IMETHODIMP nsHTMLTextAccessible::GetAccName(nsAWritableString& _retval)
{
return mDOMNode->GetNodeValue(_retval);
}

View File

@@ -0,0 +1,55 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef _nsHTMLTextAccessible_H_
#define _nsHTMLTextAccessible_H_
#include "nsAccessible.h"
#include "nsBaseWidgetAccessible.h"
class nsIWeakReference;
class nsHTMLTextAccessible : public nsTextAccessible
{
public:
nsHTMLTextAccessible(nsIDOMNode* aDomNode, nsIWeakReference* aShell);
NS_IMETHOD GetAccName(nsAWritableString& _retval);
};
#endif

View File

@@ -0,0 +1,567 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsIAccessible.h"
#include "nsRootAccessible.h"
#include "nsCOMPtr.h"
#include "nsIDocument.h"
#include "nsIDOMNSDocument.h"
#include "nsIPresShell.h"
#include "nsIPresContext.h"
#include "nsIContent.h"
#include "nsIFrame.h"
#include "nsIDOMEventTarget.h"
#include "nsIDOMElement.h"
#include "nsIDOMEventReceiver.h"
#include "nsIDOMEventListener.h"
#include "nsReadableUtils.h"
#include "nsILink.h"
#include "nsHTMLFormControlAccessible.h"
#include "nsHTMLLinkAccessible.h"
#include "nsIURI.h"
#include "nsIDocShell.h"
#include "nsIDocShellTreeItem.h"
#include "nsIWebNavigation.h"
#include "nsIXULDocument.h"
#include "nsIDOMDocument.h"
#include "nsIDOMDocumentType.h"
#include "nsINameSpaceManager.h"
#include "nsIDOMNSHTMLSelectElement.h"
#include "nsIAccessibleSelectable.h"
#include "nsLayoutAtoms.h"
#include "nsString.h"
#include "nsXPIDLString.h"
#include "nsIAccessibilityService.h"
#include "nsIServiceManager.h"
#include "nsHTMLSelectListAccessible.h"
#include "nsIDOMHTMLSelectElement.h"
#include "nsIWebProgress.h"
#include "nsCURILoader.h"
#include "nsIInterfaceRequestorUtils.h"
NS_INTERFACE_MAP_BEGIN(nsRootAccessible)
NS_INTERFACE_MAP_ENTRY(nsIAccessibleDocument)
NS_INTERFACE_MAP_ENTRY(nsIAccessibleEventReceiver)
NS_INTERFACE_MAP_ENTRY(nsIDOMFocusListener)
NS_INTERFACE_MAP_ENTRY(nsIDOMFormListener)
NS_INTERFACE_MAP_ENTRY(nsISupportsWeakReference)
NS_INTERFACE_MAP_ENTRY(nsITimerCallback)
NS_INTERFACE_MAP_ENTRY(nsIWebProgressListener)
NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIDOMFormListener)
NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsIDOMEventListener, nsIDOMFormListener)
NS_INTERFACE_MAP_END_INHERITING(nsAccessible)
NS_IMPL_ADDREF_INHERITED(nsRootAccessible, nsAccessible);
NS_IMPL_RELEASE_INHERITED(nsRootAccessible, nsAccessible);
//-----------------------------------------------------
// construction
//-----------------------------------------------------
nsRootAccessible::nsRootAccessible(nsIWeakReference* aShell):nsAccessible(nsnull,aShell),
nsDocAccessibleMixin(aShell), mAccService(do_GetService("@mozilla.org/accessibilityService;1")),
mBusy(eBusyStateUninitialized)
{
mListener = nsnull;
nsCOMPtr<nsIPresShell> shell(do_QueryReferent(mPresShell));
if (shell) {
shell->GetDocument(getter_AddRefs(mDocument));
mDOMNode = do_QueryInterface(mDocument);
nsLayoutAtoms::AddRefAtoms();
}
}
//-----------------------------------------------------
// destruction
//-----------------------------------------------------
nsRootAccessible::~nsRootAccessible()
{
nsLayoutAtoms::ReleaseAtoms();
RemoveAccessibleEventListener();
}
/* attribute wstring accName; */
NS_IMETHODIMP nsRootAccessible::GetAccName(nsAWritableString& aAccName)
{
return GetTitle(aAccName);
}
// helpers
nsIFrame* nsRootAccessible::GetFrame()
{
nsCOMPtr<nsIPresShell> shell(do_QueryReferent(mPresShell));
nsIFrame* root = nsnull;
if (shell)
shell->GetRootFrame(&root);
return root;
}
void nsRootAccessible::GetBounds(nsRect& aBounds, nsIFrame** aRelativeFrame)
{
*aRelativeFrame = GetFrame();
(*aRelativeFrame)->GetRect(aBounds);
}
/* readonly attribute nsIAccessible accParent; */
NS_IMETHODIMP nsRootAccessible::GetAccParent(nsIAccessible * *aAccParent)
{
*aAccParent = nsnull;
return NS_OK;
}
/* readonly attribute unsigned long accRole; */
NS_IMETHODIMP nsRootAccessible::GetAccRole(PRUint32 *aAccRole)
{
nsCOMPtr<nsIPresShell> shell(do_QueryReferent(mPresShell));
if (!shell) {
*aAccRole = 0;
return NS_ERROR_FAILURE;
}
/*
// Commenting this out for now.
// It was requested that we always use pane objects instead of client objects.
// However, it might be asked that we put client objects back.
nsCOMPtr<nsIPresContext> context;
shell->GetPresContext(getter_AddRefs(context));
nsCOMPtr<nsISupports> container;
context->GetContainer(getter_AddRefs(container));
if (container) {
nsCOMPtr<nsIDocShellTreeItem> parentTreeItem, docTreeItem(do_QueryInterface(container));
if (docTreeItem) {
docTreeItem->GetSameTypeParent(getter_AddRefs(parentTreeItem));
// Basically, if this docshell has a parent of the same type, it's a frame
if (parentTreeItem) {
*aAccRole = ROLE_PANE;
return NS_OK;
}
}
}
*aAccRole = ROLE_CLIENT;
*/
*aAccRole = ROLE_PANE;
return NS_OK;
}
NS_IMETHODIMP nsRootAccessible::GetAccState(PRUint32 *aAccState)
{
*aAccState = STATE_FOCUSABLE;
if (mBusy == eBusyStateLoading)
*aAccState |= STATE_BUSY;
return NS_OK;
}
NS_IMETHODIMP nsRootAccessible::GetAccValue(nsAWritableString& aAccValue)
{
return GetURL(aAccValue);
}
void nsRootAccessible::Notify(nsITimer *timer)
{
// Short timer is finished
if (mBusy != eBusyStateDone) {
mBusy = eBusyStateDone;
if (mListener)
mListener->HandleEvent(nsIAccessibleEventListener::EVENT_STATE_CHANGE, this);
}
}
NS_IMETHODIMP nsRootAccessible::StartDocReadyTimer()
{
nsresult rv;
if (!mTimer)
mTimer = do_CreateInstance("@mozilla.org/timer;1", &rv);
if (NS_SUCCEEDED(rv)) {
const PRUint32 kUpdateTimerDelay = 1;
rv = mTimer->Init(NS_STATIC_CAST(nsITimerCallback*, this), kUpdateTimerDelay);
}
return rv;
}
/* void addAccessibleEventListener (in nsIAccessibleEventListener aListener); */
NS_IMETHODIMP nsRootAccessible::AddAccessibleEventListener(nsIAccessibleEventListener *aListener)
{
if (mListener)
return NS_OK;
mListener = aListener;
// add an event listener to the document
nsCOMPtr<nsIPresShell> shell(do_QueryReferent(mPresShell));
if (!shell)
return NS_ERROR_FAILURE;
nsCOMPtr<nsIDocument> document;
shell->GetDocument(getter_AddRefs(document));
if (!document)
return NS_ERROR_FAILURE;
// use AddEventListener from the nsIDOMEventTarget interface
nsCOMPtr<nsIDOMEventTarget> target(do_QueryInterface(document));
if (target) {
// capture DOM focus events
nsresult rv = target->AddEventListener(NS_LITERAL_STRING("focus"), NS_STATIC_CAST(nsIDOMFocusListener*, this), PR_TRUE);
NS_ASSERTION(NS_SUCCEEDED(rv), "failed to register listener");
rv = target->AddEventListener(NS_LITERAL_STRING("blur"), NS_STATIC_CAST(nsIDOMFocusListener*, this), PR_TRUE);
NS_ASSERTION(NS_SUCCEEDED(rv), "failed to register listener");
// capture Form change events
rv = target->AddEventListener(NS_LITERAL_STRING("change"), NS_STATIC_CAST(nsIDOMFormListener*, this), PR_TRUE);
NS_ASSERTION(NS_SUCCEEDED(rv), "failed to register listener");
// add ourself as a CheckboxStateChange listener (custom event fired in nsHTMLInputElement.cpp)
rv = target->AddEventListener(NS_LITERAL_STRING("CheckboxStateChange"), NS_STATIC_CAST(nsIDOMFormListener*, this), PR_TRUE);
NS_ASSERTION(NS_SUCCEEDED(rv), "failed to register listener");
// add ourself as a RadiobuttonStateChange listener (custom event fired in nsHTMLInputElement.cpp)
rv = target->AddEventListener(NS_LITERAL_STRING("RadiobuttonStateChange"), NS_STATIC_CAST(nsIDOMFormListener*, this), PR_TRUE);
NS_ASSERTION(NS_SUCCEEDED(rv), "failed to register listener");
// Extremely short timer, after which we announce that pane is finished loading
// By waiting until after this short time, we know that the 3rd party accessibility software
// has received it's accessible, and can handle events on it.
StartDocReadyTimer();
}
nsCOMPtr<nsIPresShell> presShell(do_QueryReferent(mPresShell));
if (presShell) {
nsCOMPtr<nsIPresContext> context;
presShell->GetPresContext(getter_AddRefs(context));
if (context) {
nsCOMPtr<nsISupports> container;
context->GetContainer(getter_AddRefs(container));
if (container) {
nsCOMPtr<nsIDocShell> docShell(do_QueryInterface(container));
if (docShell) {
nsCOMPtr<nsIWebProgress> webProgress(do_GetInterface(docShell));
if (webProgress) {
webProgress->AddProgressListener(this);
}
}
}
}
}
return NS_OK;
}
/* void removeAccessibleEventListener (); */
NS_IMETHODIMP nsRootAccessible::RemoveAccessibleEventListener()
{
if (mListener) {
nsCOMPtr<nsIPresShell> shell(do_QueryReferent(mPresShell));
nsCOMPtr<nsIDocument> document;
if (shell) {
shell->GetDocument(getter_AddRefs(document));
nsCOMPtr<nsIDOMEventReceiver> eventReceiver(do_QueryInterface(document));
if (eventReceiver) {
nsresult rv = eventReceiver->RemoveEventListenerByIID(NS_STATIC_CAST(nsIDOMFocusListener *, this), NS_GET_IID(nsIDOMFocusListener));
NS_ASSERTION(NS_SUCCEEDED(rv), "failed to unregister listener");
rv = eventReceiver->RemoveEventListenerByIID(NS_STATIC_CAST(nsIDOMFormListener *, this), NS_GET_IID(nsIDOMFormListener));
NS_ASSERTION(NS_SUCCEEDED(rv), "failed to unregister listener");
}
}
}
mListener = nsnull;
return NS_OK;
}
// --------------- nsIDOMEventListener Methods (3) ------------------------
NS_IMETHODIMP nsRootAccessible::HandleEvent(nsIDOMEvent* aEvent)
{
if (mListener) {
// optionTargetNode is set to current option for HTML selects
nsCOMPtr<nsIDOMNode> targetNode, optionTargetNode;
nsresult rv = GetTargetNode(aEvent, targetNode);
if (NS_FAILED(rv))
return rv;
// Check to see if it's a select element. If so, need the currently focused option
nsCOMPtr<nsIDOMHTMLSelectElement> selectElement(do_QueryInterface(targetNode));
if (selectElement) // ----- Target Node is an HTML <select> element ------
nsHTMLSelectOptionAccessible::GetFocusedOptionNode(mPresShell, targetNode, optionTargetNode);
nsAutoString eventType;
aEvent->GetType(eventType);
nsCOMPtr<nsIAccessible> accessible;
if (NS_SUCCEEDED(mAccService->GetAccessibleFor(targetNode, getter_AddRefs(accessible)))) {
if (eventType.EqualsIgnoreCase("focus")) {
if (mCurrentFocus != targetNode) {
mListener->HandleEvent(nsIAccessibleEventListener::EVENT_FOCUS, accessible);
mCurrentFocus = targetNode;
}
}
else if (eventType.EqualsIgnoreCase("change")) {
if (optionTargetNode) { // Set to current option only for HTML selects
mListener->HandleEvent(nsIAccessibleEventListener::EVENT_SELECTION, accessible);
if (mCurrentFocus != optionTargetNode &&
NS_SUCCEEDED(mAccService->GetAccessibleFor(optionTargetNode, getter_AddRefs(accessible)))) {
mListener->HandleEvent(nsIAccessibleEventListener::EVENT_FOCUS, accessible);
mCurrentFocus = optionTargetNode;
}
}
else
mListener->HandleEvent(nsIAccessibleEventListener::EVENT_STATE_CHANGE, accessible);
}
else if (eventType.EqualsIgnoreCase("CheckboxStateChange"))
mListener->HandleEvent(nsIAccessibleEventListener::EVENT_STATE_CHANGE, accessible);
else if (eventType.EqualsIgnoreCase("RadiobuttonStateChange"))
mListener->HandleEvent(nsIAccessibleEventListener::EVENT_STATE_CHANGE, accessible);
}
}
return NS_OK;
}
NS_IMETHODIMP nsRootAccessible::GetTargetNode(nsIDOMEvent *aEvent, nsCOMPtr<nsIDOMNode>& aTargetNode)
{
nsCOMPtr<nsIDOMEventTarget> domEventTarget;
aEvent->GetOriginalTarget(getter_AddRefs(domEventTarget));
nsresult rv;
aTargetNode = do_QueryInterface(domEventTarget, &rv);
return rv;
}
// ------- nsIDOMFocusListener Methods (1) -------------
NS_IMETHODIMP nsRootAccessible::Focus(nsIDOMEvent* aEvent)
{
return HandleEvent(aEvent);
}
NS_IMETHODIMP nsRootAccessible::Blur(nsIDOMEvent* aEvent) { return NS_OK; }
// ------- nsIDOMFormListener Methods (5) -------------
NS_IMETHODIMP nsRootAccessible::Submit(nsIDOMEvent* aEvent) { return NS_OK; }
NS_IMETHODIMP nsRootAccessible::Reset(nsIDOMEvent* aEvent) { return NS_OK; }
NS_IMETHODIMP nsRootAccessible::Change(nsIDOMEvent* aEvent)
{
// get change events when the form elements changes its state, checked->not,
// deleted text, new text, change in selection for list/combo boxes
// this may be the event that we have the individual Accessible objects
// handle themselves -- have list/combos figure out the change in selection
// have textareas and inputs fire a change of state etc...
return HandleEvent(aEvent);
}
// gets Select events when text is selected in a textarea or input
NS_IMETHODIMP nsRootAccessible::Select(nsIDOMEvent* aEvent) { return NS_OK; }
// gets Input events when text is entered or deleted in a textarea or input
NS_IMETHODIMP nsRootAccessible::Input(nsIDOMEvent* aEvent) { return NS_OK; }
// ------- nsIAccessibleDocument Methods (5) ---------------
NS_IMETHODIMP nsRootAccessible::GetURL(nsAWritableString& aURL)
{
return nsDocAccessibleMixin::GetURL(aURL);
}
NS_IMETHODIMP nsRootAccessible::GetTitle(nsAWritableString& aTitle)
{
return nsDocAccessibleMixin::GetTitle(aTitle);
}
NS_IMETHODIMP nsRootAccessible::GetMimeType(nsAWritableString& aMimeType)
{
return nsDocAccessibleMixin::GetMimeType(aMimeType);
}
NS_IMETHODIMP nsRootAccessible::GetDocType(nsAWritableString& aDocType)
{
return nsDocAccessibleMixin::GetDocType(aDocType);
}
NS_IMETHODIMP nsRootAccessible::GetNameSpaceURIForID(PRInt16 aNameSpaceID, nsAWritableString& aNameSpaceURI)
{
return nsDocAccessibleMixin::GetNameSpaceURIForID(aNameSpaceID, aNameSpaceURI);
}
NS_IMETHODIMP nsRootAccessible::GetDocument(nsIDocument **doc)
{
return nsDocAccessibleMixin::GetDocument(doc);
}
NS_IMETHODIMP nsRootAccessible::OnStateChange(nsIWebProgress *aWebProgress,
nsIRequest *aRequest, PRInt32 aStateFlags, PRUint32 aStatus)
{
return NS_OK;
}
/* void onProgressChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in long aCurSelfProgress, in long aMaxSelfProgress, in long aCurTotalProgress, in long aMaxTotalProgress); */
NS_IMETHODIMP nsRootAccessible::OnProgressChange(nsIWebProgress *aWebProgress,
nsIRequest *aRequest, PRInt32 aCurSelfProgress, PRInt32 aMaxSelfProgress,
PRInt32 aCurTotalProgress, PRInt32 aMaxTotalProgress)
{
return NS_OK;
}
/* void onLocationChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in nsIURI location); */
NS_IMETHODIMP nsRootAccessible::OnLocationChange(nsIWebProgress *aWebProgress,
nsIRequest *aRequest, nsIURI *location)
{
// Load has been verified, it will occur, about to commence
if (mListener && mBusy != eBusyStateLoading) {
mBusy = eBusyStateLoading;
mListener->HandleEvent(nsIAccessibleEventListener::EVENT_STATE_CHANGE, this);
StartDocReadyTimer();
}
return NS_OK;
}
/* void onStatusChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in nsresult aStatus, in wstring aMessage); */
NS_IMETHODIMP nsRootAccessible::OnStatusChange(nsIWebProgress *aWebProgress,
nsIRequest *aRequest, nsresult aStatus, const PRUnichar *aMessage)
{
return NS_OK;
}
/* void onSecurityChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in long state); */
NS_IMETHODIMP nsRootAccessible::OnSecurityChange(nsIWebProgress *aWebProgress,
nsIRequest *aRequest, PRInt32 state)
{
return NS_OK;
}
nsDocAccessibleMixin::nsDocAccessibleMixin(nsIDocument *aDoc):mDocument(aDoc)
{
}
nsDocAccessibleMixin::nsDocAccessibleMixin(nsIWeakReference *aPresShell)
{
nsCOMPtr<nsIPresShell> shell(do_QueryReferent(aPresShell));
if (shell)
shell->GetDocument(getter_AddRefs(mDocument));
}
nsDocAccessibleMixin::~nsDocAccessibleMixin()
{
}
NS_IMETHODIMP nsDocAccessibleMixin::GetURL(nsAWritableString& aURL)
{
nsCOMPtr<nsIPresShell> presShell;
mDocument->GetShellAt(0, getter_AddRefs(presShell));
NS_ASSERTION(presShell,"Shell is gone!!! What are we doing here?");
nsCOMPtr<nsIDocShell> docShell;
nsAccessible::GetDocShellFromPS(presShell, getter_AddRefs(docShell));
nsCOMPtr<nsIWebNavigation> webNav(do_GetInterface(docShell));
nsXPIDLCString theURL;
if (webNav) {
nsCOMPtr<nsIURI> pURI;
webNav->GetCurrentURI(getter_AddRefs(pURI));
if (pURI)
pURI->GetSpec(getter_Copies(theURL));
}
//XXXaaronl Need to use CopyUTF8toUCS2(nsDependentCString(theURL), aURL); when it's written
aURL.Assign(NS_ConvertUTF8toUCS2(theURL).get());
return NS_OK;
}
NS_IMETHODIMP nsDocAccessibleMixin::GetTitle(nsAWritableString& aTitle)
{
// This doesn't leak - we don't own the const pointer that's returned
aTitle = *(mDocument->GetDocumentTitle());
return NS_OK;
}
NS_IMETHODIMP nsDocAccessibleMixin::GetMimeType(nsAWritableString& aMimeType)
{
nsCOMPtr<nsIDOMNSDocument> domnsDocument(do_QueryInterface(mDocument));
if (domnsDocument) {
return domnsDocument->GetContentType(aMimeType);
}
return NS_ERROR_FAILURE;
}
NS_IMETHODIMP nsDocAccessibleMixin::GetDocType(nsAWritableString& aDocType)
{
nsCOMPtr<nsIXULDocument> xulDoc(do_QueryInterface(mDocument));
nsCOMPtr<nsIDOMDocument> domDoc(do_QueryInterface(mDocument));
nsCOMPtr<nsIDOMDocumentType> docType;
if (xulDoc) {
aDocType = NS_LITERAL_STRING("window"); // doctype not implemented for XUL at time of writing - causes assertion
return NS_OK;
}
else if (domDoc && NS_SUCCEEDED(domDoc->GetDoctype(getter_AddRefs(docType))) && docType) {
return docType->GetName(aDocType);
}
return NS_ERROR_FAILURE;
}
NS_IMETHODIMP nsDocAccessibleMixin::GetNameSpaceURIForID(PRInt16 aNameSpaceID, nsAWritableString& aNameSpaceURI)
{
if (mDocument) {
nsCOMPtr<nsINameSpaceManager> nameSpaceManager;
if (NS_SUCCEEDED(mDocument->GetNameSpaceManager(*getter_AddRefs(nameSpaceManager))))
return nameSpaceManager->GetNameSpaceURI(aNameSpaceID, aNameSpaceURI);
}
return NS_ERROR_FAILURE;
}
NS_IMETHODIMP nsDocAccessibleMixin::GetDocument(nsIDocument **doc)
{
*doc = mDocument;
if (mDocument) {
NS_IF_ADDREF(*doc);
return NS_OK;
}
return NS_ERROR_FAILURE;
}

View File

@@ -0,0 +1,140 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef _nsRootAccessible_H_
#define _nsRootAccessible_H_
#include "nsAccessible.h"
#include "nsIAccessibleEventReceiver.h"
#include "nsIAccessibleEventListener.h"
#include "nsIAccessibleDocument.h"
#include "nsIDOMFormListener.h"
#include "nsIDOMFocusListener.h"
#include "nsIDocument.h"
#include "nsIAccessibilityService.h"
#include "nsIWebProgressListener.h"
#include "nsIWeakReference.h"
#include "nsITimer.h"
#include "nsITimerCallback.h"
class nsDocAccessibleMixin
{
public:
nsDocAccessibleMixin(nsIDocument *doc);
nsDocAccessibleMixin(nsIWeakReference *aShell);
virtual ~nsDocAccessibleMixin();
NS_DECL_NSIACCESSIBLEDOCUMENT
protected:
PRBool mTopLevelDocument;
nsCOMPtr<nsIDocument> mDocument;
};
class nsRootAccessible : public nsAccessible,
public nsDocAccessibleMixin,
public nsIAccessibleDocument,
public nsIAccessibleEventReceiver,
public nsIDOMFocusListener,
public nsIDOMFormListener,
public nsIWebProgressListener,
public nsITimerCallback,
public nsSupportsWeakReference
{
NS_DECL_ISUPPORTS_INHERITED
public:
enum EBusyState {eBusyStateUninitialized, eBusyStateLoading, eBusyStateDone};
nsRootAccessible(nsIWeakReference* aShell);
virtual ~nsRootAccessible();
/* attribute wstring accName; */
NS_IMETHOD GetAccName(nsAWritableString& aAccName);
NS_IMETHOD GetAccValue(nsAWritableString& aAccValue);
NS_IMETHOD GetAccParent(nsIAccessible * *aAccParent);
NS_IMETHOD GetAccRole(PRUint32 *aAccRole);
NS_IMETHOD GetAccState(PRUint32 *aAccState);
// ----- nsIAccessibleEventReceiver -------------------
NS_IMETHOD AddAccessibleEventListener(nsIAccessibleEventListener *aListener);
NS_IMETHOD RemoveAccessibleEventListener();
// ----- nsIDOMEventListener --------------------------
NS_IMETHOD HandleEvent(nsIDOMEvent* aEvent);
// ----- nsIDOMFocusListener --------------------------
NS_IMETHOD Focus(nsIDOMEvent* aEvent);
NS_IMETHOD Blur(nsIDOMEvent* aEvent);
// ----- nsIDOMFormListener ---------------------------
NS_IMETHOD Submit(nsIDOMEvent* aEvent);
NS_IMETHOD Reset(nsIDOMEvent* aEvent);
NS_IMETHOD Change(nsIDOMEvent* aEvent);
NS_IMETHOD Select(nsIDOMEvent* aEvent);
NS_IMETHOD Input(nsIDOMEvent* aEvent);
NS_IMETHOD_(void) Notify(nsITimer *timer);
NS_IMETHOD StartDocReadyTimer();
NS_DECL_NSIACCESSIBLEDOCUMENT
NS_DECL_NSIWEBPROGRESSLISTENER
protected:
NS_IMETHOD GetTargetNode(nsIDOMEvent *aEvent, nsCOMPtr<nsIDOMNode>& aTargetNode);
virtual void GetBounds(nsRect& aRect, nsIFrame** aRelativeFrame);
virtual nsIFrame* GetFrame();
// mListener is not a com pointer. We don't own the listener
// it is the callers responsibility to remove the listener
// otherwise we will get into circular referencing problems
// We don't need a weak reference, because we're owned by this listener
nsIAccessibleEventListener *mListener;
nsCOMPtr<nsITimer> mTimer;
nsCOMPtr<nsIDOMNode> mCurrentFocus;
nsCOMPtr<nsIAccessibilityService> mAccService;
EBusyState mBusy;
};
#endif

View File

@@ -0,0 +1,326 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Author: John Gaunt (jgaunt@netscape.com)
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
// NOTE: alphabetically ordered
#include "nsIDocument.h"
#include "nsIDOMNodeList.h"
#include "nsIDOMXULButtonElement.h"
#include "nsIDOMXULCheckboxElement.h"
#include "nsIDOMXULDocument.h"
#include "nsReadableUtils.h"
#include "nsString.h"
#include "nsXULFormControlAccessible.h"
// ----- XUL Form Control accessible --------
nsXULFormControlAccessible::nsXULFormControlAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell):
nsLeafAccessible(aNode, aShell)
{
}
/**
* Checks the label's value first then makes a call to get the
* text from the children if the value is not set.
*/
NS_IMETHODIMP nsXULFormControlAccessible::AppendLabelText(nsIDOMNode *aLabelNode, nsAWritableString& _retval)
{
NS_ASSERTION(aLabelNode, "Label Node passed in is null");
nsCOMPtr<nsIDOMXULLabelElement> labelNode(do_QueryInterface(aLabelNode));
// label's value="foo" is set
if ( labelNode && NS_SUCCEEDED(labelNode->GetValue(_retval))) {
if (_retval.IsEmpty()) {
// label contains children who define it's text -- possibly HTML
nsCOMPtr<nsIContent> content(do_QueryInterface(labelNode));
if (content)
return AppendFlatStringFromSubtree(content, &_retval);
}
return NS_OK;
}
return NS_ERROR_FAILURE;
}
/**
* 3 main cases for Xul Controls to be labeled
* 1 - control contains label="foo"
* 2 - control has, as a child, a label element
* - label has either value="foo" or children
* 3 - non-child label contains control="controlID"
* - label has either value="foo" or children
* Once a label is found, the search is discontinued, so a control
* that has a label child as well as having a label external to
* the control that uses the control="controlID" syntax will use
* the child label for its Name.
*/
/* wstring getAccName (); */
NS_IMETHODIMP nsXULFormControlAccessible::GetAccName(nsAWritableString& _retval)
{
nsresult rv;
nsAutoString label;
// CASE #1 -- great majority of the cases
nsCOMPtr<nsIDOMElement> domElement(do_QueryInterface(mDOMNode));
NS_ASSERTION(domElement, "No domElement for accessible DOM node!");
rv = domElement->GetAttribute(NS_LITERAL_STRING("label"), label) ;
if (NS_FAILED(rv) || label.IsEmpty() ) {
// CASE #2 ------ label as a child
nsCOMPtr<nsIDOMNodeList>labelChildren;
NS_ASSERTION(domElement, "No domElement for accessible DOM node!");
if (NS_SUCCEEDED(rv = domElement->GetElementsByTagName(NS_LITERAL_STRING("label"), getter_AddRefs(labelChildren)))) {
PRUint32 length = 0;
if (NS_SUCCEEDED(rv = labelChildren->GetLength(&length)) && length > 0) {
for (PRUint32 i = 0; i < length; ++i) {
nsCOMPtr<nsIDOMNode> child;
if (NS_SUCCEEDED(rv = labelChildren->Item(i, getter_AddRefs(child) ))) {
rv = AppendLabelText(child, label);
}
}
}
}
if (NS_FAILED(rv) || label.IsEmpty()) {
// CASE #3 ----- non-child label pointing to control
// XXX jgaunt
// decided to search the parent's children for labels linked to
// this control via the control="controlID" syntax, instead of searching
// the entire document with:
//
// nsCOMPtr<nsIDocument> doc;
// nsCOMPtr<nsIContent> content(do_QueryInterface(mDOMNode));
// content->GetDocument(*getter_AddRefs(doc));
// nsCOMPtr<nsIDOMXULDocument> xulDoc(do_QueryInterface(doc));
// if (xulDoc) {
// nsCOMPtr<nsIDOMNodeList>labelList;
// if (NS_SUCCEEDED(rv = xulDoc->GetElementsByAttribute(NS_LITERAL_STRING("control"), controlID, getter_AddRefs(labelList))))
//
// This should keep search times down and still get the relevant
// labels.
nsCOMPtr<nsIDOMNode> parent;
if (NS_SUCCEEDED(rv = mDOMNode->GetParentNode(getter_AddRefs(parent)))) {
nsCOMPtr<nsIDOMXULElement> xulElement(do_QueryInterface(parent));
NS_ASSERTION(xulElement, "No xulElement for parent DOM Node!");
if (xulElement) {
nsAutoString controlID;
nsCOMPtr<nsIDOMNodeList>labelList;
if (NS_SUCCEEDED(rv = xulElement->GetElementsByAttribute(NS_LITERAL_STRING("control"), controlID, getter_AddRefs(labelList))))
{
PRUint32 length = 0;
if (NS_SUCCEEDED(rv = labelList->GetLength(&length)) && length > 0) {
for (PRUint32 i = 0; i < length; ++i) {
nsCOMPtr<nsIDOMNode> child;
if (NS_SUCCEEDED(rv = labelList->Item(i, getter_AddRefs(child) ))) {
rv = AppendLabelText(child, label);
}
}
}
}
}
} // End of CASE #3
} // END of CASE #2
} // END of CASE #1
label.CompressWhitespace();
if (label.IsEmpty())
return nsAccessible::GetAccName(_retval);
_retval.Assign(label);
return NS_OK;
}
/**
* XUL Form controls can be focusable, focused, unavailable, ?protected?
**/
NS_IMETHODIMP nsXULFormControlAccessible::GetAccState(PRUint32 *_retval)
{
// Get the focused state from the nsAccessible
nsAccessible::GetAccState(_retval);
PRBool disabled = PR_FALSE;
nsCOMPtr<nsIDOMXULControlElement> xulFormElement(do_QueryInterface(mDOMNode));
if (xulFormElement)
xulFormElement->GetDisabled(&disabled);
if (disabled)
*_retval |= STATE_UNAVAILABLE;
else
*_retval |= STATE_FOCUSABLE;
return NS_OK;
}
// ----- XUL Button: can contain arbitrary HTML content -----
nsXULButtonAccessible::nsXULButtonAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell):
nsBlockAccessible(aNode, aShell)
{
}
/* PRUint8 getAccNumActions (); */
NS_IMETHODIMP nsXULButtonAccessible::GetAccNumActions(PRUint8 *_retval)
{
*_retval = 1;
return NS_OK;;
}
/* wstring getAccActionName (in PRUint8 index); */
NS_IMETHODIMP nsXULButtonAccessible::GetAccActionName(PRUint8 index, nsAWritableString& _retval)
{
if (index == 0) {
_retval = NS_LITERAL_STRING("press");
return NS_OK;
}
return NS_ERROR_INVALID_ARG;
}
/* void accDoAction (in PRUint8 index); */
NS_IMETHODIMP nsXULButtonAccessible::AccDoAction(PRUint8 index)
{
if (index == 0) {
nsCOMPtr<nsIDOMXULButtonElement> buttonElement(do_QueryInterface(mDOMNode));
if ( buttonElement )
{
buttonElement->DoCommand();
return NS_OK;
}
return NS_ERROR_FAILURE;
}
return NS_ERROR_INVALID_ARG;
}
/* unsigned long getAccRole (); */
NS_IMETHODIMP nsXULButtonAccessible::GetAccRole(PRUint32 *_retval)
{
*_retval = ROLE_PUSHBUTTON;
return NS_OK;
}
/* long getAccState (); */
NS_IMETHODIMP nsXULButtonAccessible::GetAccState(PRUint32 *_retval)
{
nsAccessible::GetAccState(_retval);
*_retval |= STATE_FOCUSABLE;
return NS_OK;
}
/* wstring getAccName (); */
NS_IMETHODIMP nsXULButtonAccessible::GetAccName(nsAWritableString& _retval)
{
nsCOMPtr<nsIDOMXULButtonElement> buttonElement(do_QueryInterface(mDOMNode));
if ( buttonElement ) {
return buttonElement->GetLabel(_retval);
}
return NS_ERROR_FAILURE;
}
// --- XUL checkbox -----
nsXULCheckboxAccessible::nsXULCheckboxAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell):
nsXULFormControlAccessible(aNode, aShell)
{
}
/* unsigned long getAccRole (); */
NS_IMETHODIMP nsXULCheckboxAccessible::GetAccRole(PRUint32 *_retval)
{
*_retval = ROLE_CHECKBUTTON;
return NS_OK;
}
/* PRUint8 getAccNumActions (); */
NS_IMETHODIMP nsXULCheckboxAccessible::GetAccNumActions(PRUint8 *_retval)
{
*_retval = 1;
return NS_OK;
}
/* wstring getAccActionName (in PRUint8 index); */
NS_IMETHODIMP nsXULCheckboxAccessible::GetAccActionName(PRUint8 index, nsAWritableString& _retval)
{
if (index == 0) { // 0 is the magic value for default action
// check or uncheck
PRUint32 state;
GetAccState(&state);
if (state & STATE_CHECKED)
_retval = NS_LITERAL_STRING("uncheck");
else
_retval = NS_LITERAL_STRING("check");
return NS_OK;
}
return NS_ERROR_INVALID_ARG;
}
/* void accDoAction (in PRUint8 index); */
NS_IMETHODIMP nsXULCheckboxAccessible::AccDoAction(PRUint8 index)
{
if (index == 0) { // 0 is the magic value for default action
PRBool checked = PR_FALSE;
nsCOMPtr<nsIDOMXULCheckboxElement> xulCheckboxElement(do_QueryInterface(mDOMNode));
if (xulCheckboxElement) {
xulCheckboxElement->GetChecked(&checked);
xulCheckboxElement->SetChecked(!checked);
return NS_OK;
}
return NS_ERROR_FAILURE;
}
return NS_ERROR_INVALID_ARG;
}
NS_IMETHODIMP nsXULCheckboxAccessible::GetAccState(PRUint32 *_retval)
{
// Get focus state from parent
nsXULFormControlAccessible::GetAccState(_retval);
// Determine Checked state
PRBool checked = PR_FALSE;
nsCOMPtr<nsIDOMXULCheckboxElement> xulCheckboxElement(do_QueryInterface(mDOMNode));
if (xulCheckboxElement)
xulCheckboxElement->GetChecked(&checked);
if (checked)
*_retval |= STATE_CHECKED;
return NS_OK;
}

View File

@@ -0,0 +1,88 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Author: John Gaunt (jgaunt@netscape.com)
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef _nsXULFormControlAccessible_H_
#define _nsXULFormControlAccessible_H_
// NOTE: alphabetically ordered
#include "nsAccessible.h"
#include "nsBaseWidgetAccessible.h"
#include "nsHTMLFormControlAccessible.h"
#include "nsIDOMXULLabelElement.h"
/* Accessible for supporting for controls
* supports:
* - walking up to get name from label
* - support basic state
*/
class nsXULFormControlAccessible : public nsLeafAccessible
{
public:
nsXULFormControlAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell);
NS_IMETHOD GetAccName(nsAWritableString& _retval);
NS_IMETHOD GetAccState(PRUint32 *_retval);
protected:
NS_IMETHODIMP AppendLabelText(nsIDOMNode *aLabelNode, nsAWritableString& _retval);
};
class nsXULButtonAccessible : public nsBlockAccessible
{
public:
nsXULButtonAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell);
NS_IMETHOD GetAccRole(PRUint32 *_retval);
NS_IMETHOD GetAccName(nsAWritableString& _retval);
NS_IMETHOD GetAccState(PRUint32 *_retval);
NS_IMETHOD GetAccNumActions(PRUint8 *_retval);
NS_IMETHOD GetAccActionName(PRUint8 index, nsAWritableString& _retval);
NS_IMETHOD AccDoAction(PRUint8 index);
};
class nsXULCheckboxAccessible : public nsXULFormControlAccessible
{
public:
nsXULCheckboxAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell);
NS_IMETHOD GetAccRole(PRUint32 *_retval);
NS_IMETHOD GetAccNumActions(PRUint8 *_retval);
NS_IMETHOD GetAccActionName(PRUint8 index, nsAWritableString& _retval);
NS_IMETHOD AccDoAction(PRUint8 index);
NS_IMETHOD GetAccState(PRUint32 *_retval);
};
#endif

View File

@@ -0,0 +1,63 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Author: John Gaunt (jgaunt@netscape.com)
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
// NOTE: alphabetically ordered
#include "nsIDOMXULDescriptionElement.h"
#include "nsIDOMXULLabelElement.h"
#include "nsWeakReference.h"
#include "nsXULTextAccessible.h"
/**
* For XUL descriptions and labels
*/
nsXULTextAccessible::nsXULTextAccessible(nsIDOMNode* aDomNode, nsIWeakReference* aShell):
nsTextAccessible(aDomNode, aShell)
{
}
/* wstring getAccName (); */
NS_IMETHODIMP nsXULTextAccessible::GetAccName(nsAWritableString& _retval)
{
nsCOMPtr<nsIDOMXULDescriptionElement> descriptionElement(do_QueryInterface(mDOMNode));
if (descriptionElement) {
nsCOMPtr<nsIContent> content(do_QueryInterface(mDOMNode));
return AppendFlatStringFromSubtree(content, &_retval);
}
return NS_ERROR_FAILURE;
}

View File

@@ -0,0 +1,56 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Author: John Gaunt (jgaunt@netscape.com)
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef _nsXULTextAccessible_H_
#define _nsXULTextAccessible_H_
#include "nsAccessible.h"
#include "nsBaseWidgetAccessible.h"
class nsIWeakReference;
class nsXULTextAccessible : public nsTextAccessible
{
public:
nsXULTextAccessible(nsIDOMNode* aDomNode, nsIWeakReference* aShell);
NS_IMETHOD GetAccName(nsAWritableString& _retval);
};
#endif

View File

@@ -0,0 +1,326 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Author: John Gaunt (jgaunt@netscape.com)
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
// NOTE: alphabetically ordered
#include "nsIDocument.h"
#include "nsIDOMNodeList.h"
#include "nsIDOMXULButtonElement.h"
#include "nsIDOMXULCheckboxElement.h"
#include "nsIDOMXULDocument.h"
#include "nsReadableUtils.h"
#include "nsString.h"
#include "nsXULFormControlAccessible.h"
// ----- XUL Form Control accessible --------
nsXULFormControlAccessible::nsXULFormControlAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell):
nsLeafAccessible(aNode, aShell)
{
}
/**
* Checks the label's value first then makes a call to get the
* text from the children if the value is not set.
*/
NS_IMETHODIMP nsXULFormControlAccessible::AppendLabelText(nsIDOMNode *aLabelNode, nsAWritableString& _retval)
{
NS_ASSERTION(aLabelNode, "Label Node passed in is null");
nsCOMPtr<nsIDOMXULLabelElement> labelNode(do_QueryInterface(aLabelNode));
// label's value="foo" is set
if ( labelNode && NS_SUCCEEDED(labelNode->GetValue(_retval))) {
if (_retval.IsEmpty()) {
// label contains children who define it's text -- possibly HTML
nsCOMPtr<nsIContent> content(do_QueryInterface(labelNode));
if (content)
return AppendFlatStringFromSubtree(content, &_retval);
}
return NS_OK;
}
return NS_ERROR_FAILURE;
}
/**
* 3 main cases for Xul Controls to be labeled
* 1 - control contains label="foo"
* 2 - control has, as a child, a label element
* - label has either value="foo" or children
* 3 - non-child label contains control="controlID"
* - label has either value="foo" or children
* Once a label is found, the search is discontinued, so a control
* that has a label child as well as having a label external to
* the control that uses the control="controlID" syntax will use
* the child label for its Name.
*/
/* wstring getAccName (); */
NS_IMETHODIMP nsXULFormControlAccessible::GetAccName(nsAWritableString& _retval)
{
nsresult rv;
nsAutoString label;
// CASE #1 -- great majority of the cases
nsCOMPtr<nsIDOMElement> domElement(do_QueryInterface(mDOMNode));
NS_ASSERTION(domElement, "No domElement for accessible DOM node!");
rv = domElement->GetAttribute(NS_LITERAL_STRING("label"), label) ;
if (NS_FAILED(rv) || label.IsEmpty() ) {
// CASE #2 ------ label as a child
nsCOMPtr<nsIDOMNodeList>labelChildren;
NS_ASSERTION(domElement, "No domElement for accessible DOM node!");
if (NS_SUCCEEDED(rv = domElement->GetElementsByTagName(NS_LITERAL_STRING("label"), getter_AddRefs(labelChildren)))) {
PRUint32 length = 0;
if (NS_SUCCEEDED(rv = labelChildren->GetLength(&length)) && length > 0) {
for (PRUint32 i = 0; i < length; ++i) {
nsCOMPtr<nsIDOMNode> child;
if (NS_SUCCEEDED(rv = labelChildren->Item(i, getter_AddRefs(child) ))) {
rv = AppendLabelText(child, label);
}
}
}
}
if (NS_FAILED(rv) || label.IsEmpty()) {
// CASE #3 ----- non-child label pointing to control
// XXX jgaunt
// decided to search the parent's children for labels linked to
// this control via the control="controlID" syntax, instead of searching
// the entire document with:
//
// nsCOMPtr<nsIDocument> doc;
// nsCOMPtr<nsIContent> content(do_QueryInterface(mDOMNode));
// content->GetDocument(*getter_AddRefs(doc));
// nsCOMPtr<nsIDOMXULDocument> xulDoc(do_QueryInterface(doc));
// if (xulDoc) {
// nsCOMPtr<nsIDOMNodeList>labelList;
// if (NS_SUCCEEDED(rv = xulDoc->GetElementsByAttribute(NS_LITERAL_STRING("control"), controlID, getter_AddRefs(labelList))))
//
// This should keep search times down and still get the relevant
// labels.
nsCOMPtr<nsIDOMNode> parent;
if (NS_SUCCEEDED(rv = mDOMNode->GetParentNode(getter_AddRefs(parent)))) {
nsCOMPtr<nsIDOMXULElement> xulElement(do_QueryInterface(parent));
NS_ASSERTION(xulElement, "No xulElement for parent DOM Node!");
if (xulElement) {
nsAutoString controlID;
nsCOMPtr<nsIDOMNodeList>labelList;
if (NS_SUCCEEDED(rv = xulElement->GetElementsByAttribute(NS_LITERAL_STRING("control"), controlID, getter_AddRefs(labelList))))
{
PRUint32 length = 0;
if (NS_SUCCEEDED(rv = labelList->GetLength(&length)) && length > 0) {
for (PRUint32 i = 0; i < length; ++i) {
nsCOMPtr<nsIDOMNode> child;
if (NS_SUCCEEDED(rv = labelList->Item(i, getter_AddRefs(child) ))) {
rv = AppendLabelText(child, label);
}
}
}
}
}
} // End of CASE #3
} // END of CASE #2
} // END of CASE #1
label.CompressWhitespace();
if (label.IsEmpty())
return nsAccessible::GetAccName(_retval);
_retval.Assign(label);
return NS_OK;
}
/**
* XUL Form controls can be focusable, focused, unavailable, ?protected?
**/
NS_IMETHODIMP nsXULFormControlAccessible::GetAccState(PRUint32 *_retval)
{
// Get the focused state from the nsAccessible
nsAccessible::GetAccState(_retval);
PRBool disabled = PR_FALSE;
nsCOMPtr<nsIDOMXULControlElement> xulFormElement(do_QueryInterface(mDOMNode));
if (xulFormElement)
xulFormElement->GetDisabled(&disabled);
if (disabled)
*_retval |= STATE_UNAVAILABLE;
else
*_retval |= STATE_FOCUSABLE;
return NS_OK;
}
// ----- XUL Button: can contain arbitrary HTML content -----
nsXULButtonAccessible::nsXULButtonAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell):
nsBlockAccessible(aNode, aShell)
{
}
/* PRUint8 getAccNumActions (); */
NS_IMETHODIMP nsXULButtonAccessible::GetAccNumActions(PRUint8 *_retval)
{
*_retval = 1;
return NS_OK;;
}
/* wstring getAccActionName (in PRUint8 index); */
NS_IMETHODIMP nsXULButtonAccessible::GetAccActionName(PRUint8 index, nsAWritableString& _retval)
{
if (index == 0) {
_retval = NS_LITERAL_STRING("press");
return NS_OK;
}
return NS_ERROR_INVALID_ARG;
}
/* void accDoAction (in PRUint8 index); */
NS_IMETHODIMP nsXULButtonAccessible::AccDoAction(PRUint8 index)
{
if (index == 0) {
nsCOMPtr<nsIDOMXULButtonElement> buttonElement(do_QueryInterface(mDOMNode));
if ( buttonElement )
{
buttonElement->DoCommand();
return NS_OK;
}
return NS_ERROR_FAILURE;
}
return NS_ERROR_INVALID_ARG;
}
/* unsigned long getAccRole (); */
NS_IMETHODIMP nsXULButtonAccessible::GetAccRole(PRUint32 *_retval)
{
*_retval = ROLE_PUSHBUTTON;
return NS_OK;
}
/* long getAccState (); */
NS_IMETHODIMP nsXULButtonAccessible::GetAccState(PRUint32 *_retval)
{
nsAccessible::GetAccState(_retval);
*_retval |= STATE_FOCUSABLE;
return NS_OK;
}
/* wstring getAccName (); */
NS_IMETHODIMP nsXULButtonAccessible::GetAccName(nsAWritableString& _retval)
{
nsCOMPtr<nsIDOMXULButtonElement> buttonElement(do_QueryInterface(mDOMNode));
if ( buttonElement ) {
return buttonElement->GetLabel(_retval);
}
return NS_ERROR_FAILURE;
}
// --- XUL checkbox -----
nsXULCheckboxAccessible::nsXULCheckboxAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell):
nsXULFormControlAccessible(aNode, aShell)
{
}
/* unsigned long getAccRole (); */
NS_IMETHODIMP nsXULCheckboxAccessible::GetAccRole(PRUint32 *_retval)
{
*_retval = ROLE_CHECKBUTTON;
return NS_OK;
}
/* PRUint8 getAccNumActions (); */
NS_IMETHODIMP nsXULCheckboxAccessible::GetAccNumActions(PRUint8 *_retval)
{
*_retval = 1;
return NS_OK;
}
/* wstring getAccActionName (in PRUint8 index); */
NS_IMETHODIMP nsXULCheckboxAccessible::GetAccActionName(PRUint8 index, nsAWritableString& _retval)
{
if (index == 0) { // 0 is the magic value for default action
// check or uncheck
PRUint32 state;
GetAccState(&state);
if (state & STATE_CHECKED)
_retval = NS_LITERAL_STRING("uncheck");
else
_retval = NS_LITERAL_STRING("check");
return NS_OK;
}
return NS_ERROR_INVALID_ARG;
}
/* void accDoAction (in PRUint8 index); */
NS_IMETHODIMP nsXULCheckboxAccessible::AccDoAction(PRUint8 index)
{
if (index == 0) { // 0 is the magic value for default action
PRBool checked = PR_FALSE;
nsCOMPtr<nsIDOMXULCheckboxElement> xulCheckboxElement(do_QueryInterface(mDOMNode));
if (xulCheckboxElement) {
xulCheckboxElement->GetChecked(&checked);
xulCheckboxElement->SetChecked(!checked);
return NS_OK;
}
return NS_ERROR_FAILURE;
}
return NS_ERROR_INVALID_ARG;
}
NS_IMETHODIMP nsXULCheckboxAccessible::GetAccState(PRUint32 *_retval)
{
// Get focus state from parent
nsXULFormControlAccessible::GetAccState(_retval);
// Determine Checked state
PRBool checked = PR_FALSE;
nsCOMPtr<nsIDOMXULCheckboxElement> xulCheckboxElement(do_QueryInterface(mDOMNode));
if (xulCheckboxElement)
xulCheckboxElement->GetChecked(&checked);
if (checked)
*_retval |= STATE_CHECKED;
return NS_OK;
}

View File

@@ -0,0 +1,88 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Author: John Gaunt (jgaunt@netscape.com)
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef _nsXULFormControlAccessible_H_
#define _nsXULFormControlAccessible_H_
// NOTE: alphabetically ordered
#include "nsAccessible.h"
#include "nsBaseWidgetAccessible.h"
#include "nsHTMLFormControlAccessible.h"
#include "nsIDOMXULLabelElement.h"
/* Accessible for supporting for controls
* supports:
* - walking up to get name from label
* - support basic state
*/
class nsXULFormControlAccessible : public nsLeafAccessible
{
public:
nsXULFormControlAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell);
NS_IMETHOD GetAccName(nsAWritableString& _retval);
NS_IMETHOD GetAccState(PRUint32 *_retval);
protected:
NS_IMETHODIMP AppendLabelText(nsIDOMNode *aLabelNode, nsAWritableString& _retval);
};
class nsXULButtonAccessible : public nsBlockAccessible
{
public:
nsXULButtonAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell);
NS_IMETHOD GetAccRole(PRUint32 *_retval);
NS_IMETHOD GetAccName(nsAWritableString& _retval);
NS_IMETHOD GetAccState(PRUint32 *_retval);
NS_IMETHOD GetAccNumActions(PRUint8 *_retval);
NS_IMETHOD GetAccActionName(PRUint8 index, nsAWritableString& _retval);
NS_IMETHOD AccDoAction(PRUint8 index);
};
class nsXULCheckboxAccessible : public nsXULFormControlAccessible
{
public:
nsXULCheckboxAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell);
NS_IMETHOD GetAccRole(PRUint32 *_retval);
NS_IMETHOD GetAccNumActions(PRUint8 *_retval);
NS_IMETHOD GetAccActionName(PRUint8 index, nsAWritableString& _retval);
NS_IMETHOD AccDoAction(PRUint8 index);
NS_IMETHOD GetAccState(PRUint32 *_retval);
};
#endif

View File

@@ -0,0 +1,63 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Author: John Gaunt (jgaunt@netscape.com)
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
// NOTE: alphabetically ordered
#include "nsIDOMXULDescriptionElement.h"
#include "nsIDOMXULLabelElement.h"
#include "nsWeakReference.h"
#include "nsXULTextAccessible.h"
/**
* For XUL descriptions and labels
*/
nsXULTextAccessible::nsXULTextAccessible(nsIDOMNode* aDomNode, nsIWeakReference* aShell):
nsTextAccessible(aDomNode, aShell)
{
}
/* wstring getAccName (); */
NS_IMETHODIMP nsXULTextAccessible::GetAccName(nsAWritableString& _retval)
{
nsCOMPtr<nsIDOMXULDescriptionElement> descriptionElement(do_QueryInterface(mDOMNode));
if (descriptionElement) {
nsCOMPtr<nsIContent> content(do_QueryInterface(mDOMNode));
return AppendFlatStringFromSubtree(content, &_retval);
}
return NS_ERROR_FAILURE;
}

View File

@@ -0,0 +1,56 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Author: John Gaunt (jgaunt@netscape.com)
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef _nsXULTextAccessible_H_
#define _nsXULTextAccessible_H_
#include "nsAccessible.h"
#include "nsBaseWidgetAccessible.h"
class nsIWeakReference;
class nsXULTextAccessible : public nsTextAccessible
{
public:
nsXULTextAccessible(nsIDOMNode* aDomNode, nsIWeakReference* aShell);
NS_IMETHOD GetAccName(nsAWritableString& _retval);
};
#endif

14
mozilla/aclocal.m4 vendored Normal file
View File

@@ -0,0 +1,14 @@
dnl
dnl Local autoconf macros used with mozilla
dnl The contents of this file are under the Public Domain.
dnl
builtin(include, build/autoconf/glib.m4)dnl
builtin(include, build/autoconf/gtk.m4)dnl
builtin(include, build/autoconf/libIDL.m4)dnl
builtin(include, build/autoconf/nspr.m4)dnl
builtin(include, build/autoconf/pkg.m4)dnl
dnl
define(MOZ_TOPSRCDIR,.)dnl MOZ_TOPSRCDIR is used in altoptions.m4
builtin(include, build/autoconf/altoptions.m4)dnl

1162
mozilla/allmakefiles.sh Executable file

File diff suppressed because it is too large Load Diff

39
mozilla/build/Makefile.in Normal file
View File

@@ -0,0 +1,39 @@
#
# The contents of this file are subject to the Netscape Public
# License Version 1.1 (the "License"); you may not use this file
# except in compliance with the License. You may obtain a copy of
# the License at http://www.mozilla.org/NPL/
#
# Software distributed under the License is distributed on an "AS
# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
# implied. See the License for the specific language governing
# rights and limitations under the License.
#
# The Original Code is Mozilla Communicator client code,
# released March 31, 1998.
#
# The Initial Developer of the Original Code is Netscape Communications
# Corporation. Portions created by Netscape are
# Copyright (C) 1998 Netscape Communications Corporation. All
# Rights Reserved.
#
# Contributor(s):
#
DEPTH = ..
topsrcdir = @top_srcdir@
srcdir = @srcdir@
VPATH = @srcdir@
include $(DEPTH)/config/autoconf.mk
ifneq ($(MOZ_WIDGET_TOOLKIT),os2)
DIRS = unix
endif
include $(topsrcdir)/config/rules.mk
# Install bloaturls.txt file for tinderbox Bloaty test.
install:: $(srcdir)/bloaturls.txt
$(INSTALL) $< $(DIST)/bin

Some files were not shown because too many files have changed in this diff Show More