New plugin sample. Shows how to use native widgets and events in a plugin.
Not part of the build. git-svn-id: svn://10.0.0.236/trunk@87661 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
markh%activestate.com
55
mozilla/modules/plugin/samples/testevents/Makefile
Normal file
55
mozilla/modules/plugin/samples/testevents/Makefile
Normal file
@@ -0,0 +1,55 @@
|
||||
#
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||||
# 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.
|
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#
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||||
# The Original Code was written by Neil Hodson.
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||||
#
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||||
# The Initial Developer of the Original Code is Netscape
|
||||
# Communications Corporation. Portions created by Netscape are
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||||
# Copyright (C) 1998 Netscape Communications Corporation. All
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# Rights Reserved.
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||||
#
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# Contributor(s):
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# Mark Hammond <MarkH@ActiveState.com>
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#
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DEPTH = ../../..
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topsrcdir = ../../..
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srcdir = .
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VPATH = .
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include $(DEPTH)/config/autoconf.mk
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MODULE = npevents
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LIBRARY_NAME = npevents
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IS_COMPONENT = 1
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REQUIRES = xpcom plugin
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XPIDLSRCS = nsIEventsPluginInstance.idl
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CPPSRCS = npevents.cpp
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LOCAL_INCLUDES = -I$(srcdir)/.. -I$(srcdir)/../../public
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EXTRA_DSO_LDOPTS += $(MOZ_COMPONENT_XPCOM_LIBS) -L$(DIST)/lib
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ifdef MOZ_ENABLE_GTK
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EXTRA_DSO_LDOPTS += -lgtksuperwin
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endif
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EXTRA_DSO_LDOPTS += $(TK_LIBS)
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include $(topsrcdir)/config/rules.mk
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CXXFLAGS += $(MOZ_TOOLKIT_REGISTRY_CFLAGS)
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install::
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$(INSTALL) SimpleEventsTest.html $(DIST)/bin/res/samples
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55
mozilla/modules/plugin/samples/testevents/Makefile.in
Normal file
55
mozilla/modules/plugin/samples/testevents/Makefile.in
Normal file
@@ -0,0 +1,55 @@
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||||
#
|
||||
# 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 was written by Neil Hodson.
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#
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||||
# The Initial Developer of the Original Code is Netscape
|
||||
# Communications Corporation. Portions created by Netscape are
|
||||
# Copyright (C) 1998 Netscape Communications Corporation. All
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# Rights Reserved.
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||||
#
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# Contributor(s):
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# Mark Hammond <MarkH@ActiveState.com>
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#
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DEPTH = ../../..
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topsrcdir = @top_srcdir@
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srcdir = @srcdir@
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VPATH = @srcdir@
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include $(DEPTH)/config/autoconf.mk
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MODULE = npevents
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LIBRARY_NAME = npevents
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IS_COMPONENT = 1
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REQUIRES = xpcom plugin
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XPIDLSRCS = nsIEventsPluginInstance.idl
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CPPSRCS = npevents.cpp
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LOCAL_INCLUDES = -I$(srcdir)/.. -I$(srcdir)/../../public
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EXTRA_DSO_LDOPTS += $(MOZ_COMPONENT_XPCOM_LIBS) -L$(DIST)/lib
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ifdef MOZ_ENABLE_GTK
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EXTRA_DSO_LDOPTS += -lgtksuperwin
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endif
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EXTRA_DSO_LDOPTS += $(TK_LIBS)
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include $(topsrcdir)/config/rules.mk
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CXXFLAGS += $(MOZ_TOOLKIT_REGISTRY_CFLAGS)
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install::
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$(INSTALL) SimpleEventsTest.html $(DIST)/bin/res/samples
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47
mozilla/modules/plugin/samples/testevents/README.txt
Normal file
47
mozilla/modules/plugin/samples/testevents/README.txt
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@@ -0,0 +1,47 @@
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README for the plugin event sample.
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INTENT:
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-------
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The intent of this plugin is to demonstrate how to implement a
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"real", native control as a plugin.
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This sample shows how a plugin can sit "nicely" with the Mozilla event
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framework - for example, getting and losing focus, and allowing keyboard,
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mouse and resize events to be either consumed or passed on at the
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plugin's discretion.
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In this sample, we create a standard "edit" control using the
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platform's native edit widget. Obviously if you really needed a simple
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edit control, you would use a standard HTML or XUL widget - but a native
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edit control was chosen for this demonstration as it is generally a simple
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native widget, and allows us to concentrate on the event interaction.
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WINDOWS NOTES:
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--------------
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A standard Windows edit control is created and subclassed. All keyboard and
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mouse messages are passed back to Mozilla itself rather than passed to the
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edit control. These messages then wind themselves back around the event
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framework, and end up as calls to nsIPlugin::HandleEvent() calls.
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If we let the keyboard messages go directly to the edit control,
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we have no way of allowing the keystrokes we _dont_ want to be passed back. If
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we let the mouse messages go directly to the control, we don't interact correctly
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with focus.
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PROBLEMS:
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* Plugins on Windows don't have event messages.
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* Plugins on Windows dont have key-pressed messages (only keyup and down)
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* Focus interaction is not correct (probably need a focus event)
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LINUX NOTES:
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-----------
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A standard Gtk edit control is used.
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PROBLEMS:
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* Resizing is messed up, but likely because we don't understand Gtk's sizing
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model.
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MAC NOTES:
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----------
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No Mac support at all.
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@@ -0,0 +1,41 @@
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<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
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<html>
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<head>
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<title>Mozilla Plugin with Events Sample</title>
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<style>
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input {
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font-size:9pt;
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}
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body {
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margin-width: 0;
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background-color: #CCCCCC;
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}
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</style>
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<script>
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function DoSet() {
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document.ev.nsIEventsSampleInstance.val = document.frm.plugText.value;
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}
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function DoGet() {
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document.frm.plugText.value = document.ev.nsIEventsSampleInstance.val;
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}
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</script>
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</head>
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<body>
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<embed frameborder="1" type="application/x-events-sample-plugin"
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width="100%" height="30%" name="ev">
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<br />
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<form name="frm">
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<input type="button" value="Set ^" onclick='DoSet()'>
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<input type="button" value="Get v" onclick='DoGet()'>
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<br />
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<input name="plugText" type="text" value="" size=15>
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<br/>
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<p>This for demonstrates a native widget working with the Mozilla plugin
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architecture</p>
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<p>On each platform, a native editor widget is used. Currently, not much works in
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terms of mouse, focus or keystroke handling.</p>
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</form>
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</body>
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</html>
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84
mozilla/modules/plugin/samples/testevents/makefile.win
Normal file
84
mozilla/modules/plugin/samples/testevents/makefile.win
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@@ -0,0 +1,84 @@
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# -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
|
||||
#
|
||||
# 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):
|
||||
|
||||
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MODULE = npevents
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LIBRARY_NAME = npevents
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DEPTH = ..\..\..
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XPIDLSRCS = \
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.\nsIEventsPluginInstance.idl \
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$(NULL)
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OBJS = .\$(OBJDIR)\npevents.obj
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JDIRS = .
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MAKE_OBJ_TYPE=DLL
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#//------------------------------------------------------------------------
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#//
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#// Define any Public Make Variables here: (ie. PDFFILE, MAPFILE, ...)
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#//
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#//------------------------------------------------------------------------
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DLLNAME=npevents.dll
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PDBFILE=npevents.pdb
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MAPFILE=npevents.map
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#//------------------------------------------------------------------------
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#//
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#// Define any Public Targets here (ie. PROGRAM, LIBRARY, DLL, ...)
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#// (these must be defined before the common makefiles are included)
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#//
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#//------------------------------------------------------------------------
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||||
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DLL=.\$(OBJDIR)\$(DLLNAME)
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MAPFILE= npevents.map
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#//------------------------------------------------------------------------
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||||
#//
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||||
#// Define any local options for the make tools
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||||
#// (ie. LCFLAGS, LLFLAGS, LLIBS, LINCS)
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#//
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||||
#//------------------------------------------------------------------------
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||||
LLIBS=$(LLIBS) $(LIBNSPR) $(DIST)\lib\xpcom.lib
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# clobber and clobber_all will remove the following garbage:
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||||
GARBAGE = $(GARBAGE) _gen
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||||
#//------------------------------------------------------------------------
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||||
#//
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#// Include the common makefile rules
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||||
#//
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||||
#//------------------------------------------------------------------------
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include <$(DEPTH)/config/rules.mak>
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|
||||
LINCS=$(LINCS) -I$(PUBLIC)\plugin -I$(PUBLIC)\xpcom -I$(PUBLIC)\java -I$(PUBLIC)\plugimpl -I$(PUBLIC)\raptor -I_jri
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|
||||
!ifdef NEW_PLUGIN_STREAM_API
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LCFLAGS = $(LCFLAGS) -DNEW_PLUGIN_STREAM_API
|
||||
!endif
|
||||
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||||
install:: $(DLL)
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||||
$(MAKE_INSTALL) $(OBJDIR)\npevents.dll $(DIST)\bin\components
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||||
846
mozilla/modules/plugin/samples/testevents/npevents.cpp
Normal file
846
mozilla/modules/plugin/samples/testevents/npevents.cpp
Normal file
@@ -0,0 +1,846 @@
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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||||
*
|
||||
* 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 was developed by ActiveState, and
|
||||
* implemented by .
|
||||
*
|
||||
* 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):
|
||||
* Neil Hodgson <nhodgson@bigpond.net.au>
|
||||
* Mark Hammond <MarkH@ActiveState.com>
|
||||
*/
|
||||
|
||||
// npevents.cxx
|
||||
// Demonstration plugin for Mozilla that handles events, focus and keystrokes.
|
||||
// See README.txt for more details.
|
||||
|
||||
#include "nsplugin.h"
|
||||
#include "nsIServiceManager.h"
|
||||
#include "nsISupports.h"
|
||||
#include "nsIFactory.h"
|
||||
#include "nsIGenericFactory.h"
|
||||
#include "nsString.h"
|
||||
#include "nsIAllocator.h"
|
||||
|
||||
#include "nsIEventsPluginInstance.h"
|
||||
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
|
||||
#if defined (XP_WIN)
|
||||
|
||||
#include <windows.h>
|
||||
|
||||
#elif defined (XP_UNIX)
|
||||
|
||||
#include <gdk/gdkprivate.h>
|
||||
#include <gtk/gtk.h>
|
||||
#include <gdk/gdkkeysyms.h>
|
||||
#include <gtkmozbox.h>
|
||||
|
||||
#endif
|
||||
|
||||
#define EVENTSPLUGIN_DEBUG
|
||||
|
||||
/**
|
||||
* {CB2EF72A-856A-4818-8E72-3439395E335F}
|
||||
*/
|
||||
#define NS_EVENTSAMPLEPLUGIN_CID { 0xcb2ef72a, 0x856a, 0x4818, { 0x8e, 0x72, 0x34, 0x39, 0x39, 0x5e, 0x33, 0x5f } }
|
||||
|
||||
#if defined(XP_UNIX)
|
||||
typedef struct _PlatformInstance {
|
||||
GtkWidget *moz_box;
|
||||
Display * display;
|
||||
uint32 x, y;
|
||||
uint32 width, height;
|
||||
}
|
||||
PlatformInstance;
|
||||
|
||||
typedef GtkWidget* WinID;
|
||||
|
||||
#endif // XP_UNIX
|
||||
|
||||
#if defined(XP_WIN)
|
||||
typedef struct _PlatformInstance
|
||||
{
|
||||
WNDPROC fOldChildWindowProc; // The original WNDPROC of the edit control.
|
||||
WNDPROC fParentWindowProc; // The Mozilla WNDPROC for main (parent) window.
|
||||
} PlatformInstance;
|
||||
|
||||
// Unique string for associating a pointer with our WNDPROC
|
||||
static const char* gInstanceLookupString = "instance->pdata";
|
||||
|
||||
typedef HWND WinID;
|
||||
|
||||
#endif // XP_WIN
|
||||
|
||||
static NS_DEFINE_CID(kPluginManagerCID, NS_PLUGINMANAGER_CID);
|
||||
static NS_DEFINE_CID(kEventsPluginCID, NS_EVENTSAMPLEPLUGIN_CID);
|
||||
|
||||
const char *kPluginName = "Events Sample Plug-in";
|
||||
const char *kPluginDescription = "Sample plugin that demonstrates events, focus and keystrokes.";
|
||||
#define PLUGIN_MIME_TYPE "application/x-events-sample-plugin"
|
||||
|
||||
static const char* kMimeTypes[] = {
|
||||
PLUGIN_MIME_TYPE
|
||||
};
|
||||
|
||||
static const char* kMimeDescriptions[] = {
|
||||
"Event Sample Plug-in"
|
||||
};
|
||||
|
||||
static const char* kFileExtensions[] = {
|
||||
"smpev"
|
||||
};
|
||||
|
||||
static const PRInt32 kNumMimeTypes = sizeof(kMimeTypes) / sizeof(*kMimeTypes);
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
// EventsPluginInstance represents an instance of the EventsPlugin class.
|
||||
|
||||
class EventsPluginInstance :
|
||||
public nsIPluginInstance,
|
||||
public nsIEventsSampleInstance {
|
||||
public:
|
||||
////////////////////////////////////////////////////////////////////////////
|
||||
// for implementing a generic module
|
||||
static NS_METHOD
|
||||
Create(nsISupports* aOuter, REFNSIID aIID, void** aResult);
|
||||
|
||||
static NS_METHOD
|
||||
RegisterSelf(nsIComponentManager* aCompMgr,
|
||||
nsIFile* aPath,
|
||||
const char* aRegistryLocation,
|
||||
const char* aComponentType);
|
||||
|
||||
static NS_METHOD
|
||||
UnregisterSelf(nsIComponentManager* aCompMgr,
|
||||
nsIFile* aPath,
|
||||
const char* aRegistryLocation);
|
||||
|
||||
|
||||
NS_DECL_ISUPPORTS
|
||||
NS_DECL_NSIEVENTSSAMPLEINSTANCE
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////
|
||||
// from nsIEventHandler:
|
||||
|
||||
NS_IMETHOD HandleEvent(nsPluginEvent* event, PRBool* handled);
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////
|
||||
// from nsIPluginInstance:
|
||||
|
||||
NS_IMETHOD Initialize(nsIPluginInstancePeer *peer);
|
||||
|
||||
// Required backpointer to the peer.
|
||||
NS_IMETHOD GetPeer(nsIPluginInstancePeer **result);
|
||||
|
||||
NS_IMETHOD Start(void);
|
||||
|
||||
NS_IMETHOD Stop(void);
|
||||
|
||||
NS_IMETHOD Destroy(void);
|
||||
|
||||
NS_IMETHOD SetWindow(nsPluginWindow* window);
|
||||
|
||||
NS_IMETHOD NewStream(nsIPluginStreamListener** listener);
|
||||
|
||||
NS_IMETHOD Print(nsPluginPrint* platformPrint);
|
||||
|
||||
NS_IMETHOD GetValue(nsPluginInstanceVariable variable, void *value);
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////
|
||||
// EventsPluginInstance specific methods:
|
||||
|
||||
EventsPluginInstance();
|
||||
virtual ~EventsPluginInstance();
|
||||
|
||||
void PlatformNew(void);
|
||||
nsresult PlatformDestroy(void);
|
||||
nsresult PlatformSetWindow(nsPluginWindow* window);
|
||||
void PlatformResetWindow();
|
||||
PRInt16 PlatformHandleEvent(nsPluginEvent* event);
|
||||
|
||||
void SetMode(nsPluginMode mode) { fMode = mode; }
|
||||
|
||||
protected:
|
||||
////////////////////////////////////////////////////////////////////////////
|
||||
// Implementation methods
|
||||
void Resize();
|
||||
|
||||
// Data
|
||||
nsCOMPtr<nsIPluginInstancePeer> fPeer;
|
||||
nsPluginWindow *fWindow; // no nsCOMPtr as not an interface!
|
||||
nsPluginMode fMode;
|
||||
PlatformInstance fPlatform;
|
||||
|
||||
WinID wMain; // The window created by Mozilla for us.
|
||||
WinID wChild; // The window we create as a child of the nsWindow.
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////
|
||||
// Platform specific helpers
|
||||
#ifdef XP_WIN
|
||||
static LRESULT CALLBACK WndProcChild(HWND hWnd, UINT Msg, WPARAM wParam, LPARAM lParam);
|
||||
#endif
|
||||
};
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
// EventsPluginStream represents the stream used by EvMozs
|
||||
// to receive data from the browser.
|
||||
|
||||
class EventsPluginStreamListener : public nsIPluginStreamListener {
|
||||
public:
|
||||
|
||||
NS_DECL_ISUPPORTS
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////
|
||||
// from nsIPluginStreamListener:
|
||||
|
||||
// Notify the observer that the URL has started to load. This method is
|
||||
// called only once, at the beginning of a URL load.
|
||||
NS_IMETHOD OnStartBinding(nsIPluginStreamInfo* pluginInfo);
|
||||
|
||||
// Notify the client that data is available in the input stream. This method is
|
||||
// called whenver data is written into the input stream by the networking library.
|
||||
NS_IMETHOD OnDataAvailable(nsIPluginStreamInfo* pluginInfo,
|
||||
nsIInputStream* input,
|
||||
PRUint32 length);
|
||||
|
||||
NS_IMETHOD OnFileAvailable(nsIPluginStreamInfo* pluginInfo, const char* fileName);
|
||||
|
||||
// Notify the observer that the URL has finished loading. This method is
|
||||
// called once when the networking library has finished processing the
|
||||
// URL transaction initiatied via the nsINetService::Open(...) call.
|
||||
NS_IMETHOD OnStopBinding(nsIPluginStreamInfo* pluginInfo, nsresult status);
|
||||
|
||||
NS_IMETHOD OnNotify(const char* url, nsresult status);
|
||||
|
||||
NS_IMETHOD GetStreamType(nsPluginStreamType *result);
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////
|
||||
// EventsPluginStreamListener specific methods:
|
||||
|
||||
EventsPluginStreamListener(EventsPluginInstance *inst_, const char* url);
|
||||
virtual ~EventsPluginStreamListener(void);
|
||||
|
||||
protected:
|
||||
const char* fMessageName;
|
||||
EventsPluginInstance *inst;
|
||||
};
|
||||
|
||||
// The module loader information.
|
||||
static nsModuleComponentInfo gComponentInfo[] = {
|
||||
{ "Events Sample Plugin",
|
||||
NS_EVENTSAMPLEPLUGIN_CID,
|
||||
NS_INLINE_PLUGIN_CONTRACTID_PREFIX PLUGIN_MIME_TYPE,
|
||||
EventsPluginInstance::Create,
|
||||
EventsPluginInstance::RegisterSelf,
|
||||
EventsPluginInstance::UnregisterSelf },
|
||||
};
|
||||
|
||||
NS_IMPL_NSGETMODULE("EventsPlugin", gComponentInfo);
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
// EventsPluginInstance static Methods
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
NS_METHOD
|
||||
EventsPluginInstance::Create(nsISupports* aOuter, REFNSIID aIID, void** aResult)
|
||||
{
|
||||
NS_PRECONDITION(aOuter == nsnull, "no aggregation");
|
||||
if (aOuter)
|
||||
return NS_ERROR_NO_AGGREGATION;
|
||||
|
||||
EventsPluginInstance* plugin = new EventsPluginInstance();
|
||||
if (! plugin)
|
||||
return NS_ERROR_OUT_OF_MEMORY;
|
||||
|
||||
nsresult rv;
|
||||
NS_ADDREF(plugin);
|
||||
rv = plugin->QueryInterface(aIID, aResult);
|
||||
NS_RELEASE(plugin);
|
||||
return rv;
|
||||
}
|
||||
|
||||
NS_METHOD
|
||||
EventsPluginInstance::RegisterSelf(nsIComponentManager* aCompMgr,
|
||||
nsIFile* aPath,
|
||||
const char* aRegistryLocation,
|
||||
const char* aComponentType)
|
||||
{
|
||||
nsresult rv;
|
||||
|
||||
nsIPluginManager* pm;
|
||||
rv = nsServiceManager::GetService(kPluginManagerCID, NS_GET_IID(nsIPluginManager),
|
||||
NS_REINTERPRET_CAST(nsISupports**, &pm));
|
||||
if (NS_SUCCEEDED(rv)) {
|
||||
rv = pm->RegisterPlugin(kEventsPluginCID,
|
||||
kPluginName,
|
||||
kPluginDescription,
|
||||
kMimeTypes,
|
||||
kMimeDescriptions,
|
||||
kFileExtensions,
|
||||
kNumMimeTypes);
|
||||
|
||||
NS_RELEASE(pm);
|
||||
}
|
||||
|
||||
return rv;
|
||||
}
|
||||
|
||||
|
||||
NS_METHOD
|
||||
EventsPluginInstance::UnregisterSelf(nsIComponentManager* aCompMgr,
|
||||
nsIFile* aPath,
|
||||
const char* aRegistryLocation)
|
||||
{
|
||||
nsresult rv;
|
||||
|
||||
nsIPluginManager* pm;
|
||||
rv = nsServiceManager::GetService(kPluginManagerCID, NS_GET_IID(nsIPluginManager),
|
||||
NS_REINTERPRET_CAST(nsISupports**, &pm));
|
||||
if (NS_SUCCEEDED(rv)) {
|
||||
rv = pm->UnregisterPlugin(kEventsPluginCID);
|
||||
NS_RELEASE(pm);
|
||||
}
|
||||
|
||||
return rv;
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
// EventsPluginInstance Methods
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
// These macros produce simple version of QueryInterface and AddRef.
|
||||
// See the nsISupports.h header file for details.
|
||||
|
||||
NS_IMPL_ISUPPORTS2(EventsPluginInstance, nsIPluginInstance, nsIEventsSampleInstance)
|
||||
|
||||
EventsPluginInstance::EventsPluginInstance() :
|
||||
fPeer(NULL), fWindow(NULL), fMode(nsPluginMode_Embedded)
|
||||
{
|
||||
NS_INIT_REFCNT();
|
||||
wChild = 0;
|
||||
}
|
||||
|
||||
EventsPluginInstance::~EventsPluginInstance(void) {
|
||||
}
|
||||
|
||||
|
||||
NS_METHOD EventsPluginInstance::Initialize(nsIPluginInstancePeer *peer) {
|
||||
#ifdef EVENTSPLUGIN_DEBUG
|
||||
printf("EventsPluginInstance::Initialize\n");
|
||||
#endif
|
||||
|
||||
NS_ASSERTION(peer != NULL, "null peer");
|
||||
|
||||
fPeer = peer;
|
||||
nsCOMPtr<nsIPluginTagInfo> taginfo;
|
||||
const char* const* names = nsnull;
|
||||
const char* const* values = nsnull;
|
||||
PRUint16 count = 0;
|
||||
nsresult result;
|
||||
|
||||
peer->AddRef();
|
||||
result = peer->GetMode(&fMode);
|
||||
if (NS_FAILED(result)) return result;
|
||||
|
||||
taginfo = do_QueryInterface(peer, &result);
|
||||
if (!NS_FAILED(result)) {
|
||||
taginfo->GetAttributes(count, names, values);
|
||||
}
|
||||
|
||||
PlatformNew(); /* Call Platform-specific initializations */
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_METHOD EventsPluginInstance::GetPeer(nsIPluginInstancePeer* *result) {
|
||||
#ifdef EVENTSPLUGIN_DEBUG
|
||||
printf("EventsPluginInstance::GetPeer\n");
|
||||
#endif
|
||||
|
||||
*result = fPeer;
|
||||
NS_IF_ADDREF(*result);
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_METHOD EventsPluginInstance::Start(void) {
|
||||
#ifdef EVENTSPLUGIN_DEBUG
|
||||
printf("EventsPluginInstance::Start\n");
|
||||
#endif
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_METHOD EventsPluginInstance::Stop(void) {
|
||||
#ifdef EVENTSPLUGIN_DEBUG
|
||||
printf("EventsPluginInstance::Stop\n");
|
||||
#endif
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_METHOD EventsPluginInstance::Destroy(void) {
|
||||
#ifdef EVENTSPLUGIN_DEBUG
|
||||
printf("EventsPluginInstance::Destroy\n");
|
||||
#endif
|
||||
|
||||
PlatformDestroy(); // Perform platform specific cleanup
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/*+++++++++++++++++++++++++++++++++++++++++++++++++
|
||||
* NPP_SetWindow:
|
||||
* Sets the window in which a plug-in draws, and returns an error value.
|
||||
*
|
||||
* NPP_SetWindow informs the plug-in instance specified by instance of the
|
||||
* the window denoted by window in which the instance draws. This nsPluginWindow
|
||||
* pointer is valid for the life of the instance, or until NPP_SetWindow is called
|
||||
* again with a different value. Subsequent calls to NPP_SetWindow for a given
|
||||
* instance typically indicate that the window has been resized. If either window
|
||||
* or window->window are NULL, the plug-in must not perform any additional
|
||||
* graphics operations on the window and should free any resources associated
|
||||
* with the window.
|
||||
+++++++++++++++++++++++++++++++++++++++++++++++++*/
|
||||
|
||||
NS_METHOD EventsPluginInstance::SetWindow(nsPluginWindow* window) {
|
||||
#ifdef EVENTSPLUGIN_DEBUG
|
||||
printf("EventsPluginInstance::SetWindow\n");
|
||||
#endif
|
||||
|
||||
nsresult result;
|
||||
|
||||
/*
|
||||
* PLUGIN DEVELOPERS:
|
||||
* Before setting window to point to the
|
||||
* new window, you may wish to compare the new window
|
||||
* info to the previous window (if any) to note window
|
||||
* size changes, etc.
|
||||
*/
|
||||
result = PlatformSetWindow(window);
|
||||
fWindow = window;
|
||||
return result;
|
||||
}
|
||||
|
||||
NS_METHOD EventsPluginInstance::NewStream(nsIPluginStreamListener** listener) {
|
||||
#ifdef EVENTSPLUGIN_DEBUG
|
||||
printf("EventsPluginInstance::NewStream\n");
|
||||
#endif
|
||||
|
||||
if (listener != NULL) {
|
||||
EventsPluginStreamListener* sl =
|
||||
new EventsPluginStreamListener(this, "http://www.mozilla.org");
|
||||
if (!sl)
|
||||
return NS_ERROR_UNEXPECTED;
|
||||
sl->AddRef();
|
||||
*listener = sl;
|
||||
}
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_METHOD EventsPluginInstance::Print(nsPluginPrint* printInfo) {
|
||||
#ifdef EVENTSPLUGIN_DEBUG
|
||||
printf("EventsPluginInstance::Print\n");
|
||||
#endif
|
||||
|
||||
if (printInfo == NULL)
|
||||
return NS_ERROR_FAILURE;
|
||||
|
||||
if (printInfo->mode == nsPluginMode_Full) {
|
||||
/*
|
||||
* PLUGIN DEVELOPERS:
|
||||
* If your plugin would like to take over
|
||||
* printing completely when it is in full-screen mode,
|
||||
* set printInfo->pluginPrinted to TRUE and print your
|
||||
* plugin as you see fit. If your plugin wants Netscape
|
||||
* to handle printing in this case, set
|
||||
* printInfo->pluginPrinted to FALSE (the default) and
|
||||
* do nothing. If you do want to handle printing
|
||||
* yourself, printOne is true if the print button
|
||||
* (as opposed to the print menu) was clicked.
|
||||
* On the Macintosh, platformPrint is a THPrint; on
|
||||
* Windows, platformPrint is a structure
|
||||
* (defined in npapi.h) containing the printer name, port,
|
||||
* etc.
|
||||
*/
|
||||
|
||||
/* Do the default*/
|
||||
printInfo->print.fullPrint.pluginPrinted = PR_FALSE;
|
||||
} else { /* If not fullscreen, we must be embedded */
|
||||
/*
|
||||
* PLUGIN DEVELOPERS:
|
||||
* If your plugin is embedded, or is full-screen
|
||||
* but you returned false in pluginPrinted above, NPP_Print
|
||||
* will be called with mode == nsPluginMode_Embedded. The nsPluginWindow
|
||||
* in the printInfo gives the location and dimensions of
|
||||
* the embedded plugin on the printed page. On the
|
||||
* Macintosh, platformPrint is the printer port; on
|
||||
* Windows, platformPrint is the handle to the printing
|
||||
* device context.
|
||||
*/
|
||||
}
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/*+++++++++++++++++++++++++++++++++++++++++++++++++
|
||||
* NPP_HandleEvent:
|
||||
* Mac-only, but stub must be present for Windows
|
||||
* Delivers a platform-specific event to the instance.
|
||||
*
|
||||
* On the Macintosh, event is a pointer to a standard Macintosh EventRecord.
|
||||
* All standard event types are passed to the instance as appropriate. In general,
|
||||
* return TRUE if you handle the event and FALSE if you ignore the event.
|
||||
+++++++++++++++++++++++++++++++++++++++++++++++++*/
|
||||
|
||||
NS_METHOD EventsPluginInstance::HandleEvent(nsPluginEvent* event, PRBool* handled) {
|
||||
#ifdef EVENTSPLUGIN_DEBUG
|
||||
printf("EventsPluginInstance::HandleEvent\n");
|
||||
#endif
|
||||
|
||||
*handled = (PRBool)PlatformHandleEvent(event);
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_METHOD EventsPluginInstance::GetValue(nsPluginInstanceVariable /*variable*/, void * /*value*/) {
|
||||
#ifdef EVENTSPLUGIN_DEBUG
|
||||
printf("EventsPluginInstance::GetValue\n");
|
||||
#endif
|
||||
|
||||
return NS_ERROR_FAILURE;
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
// EventsPluginStreamListener Methods
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
EventsPluginStreamListener::EventsPluginStreamListener(EventsPluginInstance* inst_,
|
||||
const char* msgName)
|
||||
: fMessageName(msgName), inst(inst_) {
|
||||
NS_INIT_REFCNT();
|
||||
#ifdef EVENTSPLUGIN_DEBUG
|
||||
printf("EventsPluginStreamListener: EventsPluginStreamListener for %s\n", fMessageName);
|
||||
#endif
|
||||
}
|
||||
|
||||
EventsPluginStreamListener::~EventsPluginStreamListener(void) {
|
||||
}
|
||||
|
||||
// This macro produces a simple version of QueryInterface, AddRef and Release.
|
||||
// See the nsISupports.h header file for details.
|
||||
|
||||
NS_IMPL_ISUPPORTS1(EventsPluginStreamListener, nsIPluginStreamListener);
|
||||
|
||||
NS_METHOD EventsPluginStreamListener::OnStartBinding(nsIPluginStreamInfo * /*pluginInfo*/) {
|
||||
#ifdef EVENTSPLUGIN_DEBUG
|
||||
printf("EventsPluginStreamListener::OnStartBinding\n");
|
||||
printf("EventsPluginStreamListener: Opening plugin stream for %s\n", fMessageName);
|
||||
#endif
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_METHOD EventsPluginStreamListener::OnDataAvailable(
|
||||
nsIPluginStreamInfo * /*pluginInfo*/,
|
||||
nsIInputStream* input,
|
||||
PRUint32 length) {
|
||||
|
||||
#ifdef EVENTSPLUGIN_DEBUG
|
||||
printf("EventsPluginStreamListener::OnDataAvailable\n");
|
||||
#endif
|
||||
|
||||
char* buffer = new char[length];
|
||||
if (buffer) {
|
||||
PRUint32 amountRead = 0;
|
||||
nsresult rslt = input->Read(buffer, length, &amountRead);
|
||||
if (rslt == NS_OK) {
|
||||
char msg[256];
|
||||
sprintf(msg, "### Received %d bytes for %s\n", length, fMessageName);
|
||||
}
|
||||
delete buffer;
|
||||
}
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_METHOD EventsPluginStreamListener::OnFileAvailable(
|
||||
nsIPluginStreamInfo * /*pluginInfo*/,
|
||||
const char* fileName) {
|
||||
|
||||
#ifdef EVENTSPLUGIN_DEBUG
|
||||
printf("EventsPluginStreamListener::OnFileAvailable\n");
|
||||
#endif
|
||||
|
||||
char msg[256];
|
||||
sprintf(msg, "### File available for %s: %s\n", fMessageName, fileName);
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_METHOD EventsPluginStreamListener::OnStopBinding(
|
||||
nsIPluginStreamInfo * /*pluginInfo*/,
|
||||
nsresult /*status*/) {
|
||||
|
||||
#ifdef EVENTSPLUGIN_DEBUG
|
||||
printf("EventsPluginStreamListener::OnStopBinding\n");
|
||||
#endif
|
||||
|
||||
char msg[256];
|
||||
sprintf(msg, "### Closing plugin stream for %s\n", fMessageName);
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_METHOD EventsPluginStreamListener::OnNotify(const char * /*url*/, nsresult /*status*/) {
|
||||
#ifdef EVENTSPLUGIN_DEBUG
|
||||
printf("EventsPluginStreamListener::OnNotify\n");
|
||||
#endif
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_METHOD EventsPluginStreamListener::GetStreamType(nsPluginStreamType *result) {
|
||||
#ifdef EVENTSPLUGIN_DEBUG
|
||||
printf("EventsPluginStreamListener::GetStreamType\n");
|
||||
#endif
|
||||
|
||||
*result = nsPluginStreamType_Normal;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
///////////////////////////////////////////////////////////////////////////////
|
||||
// Platform-Specific Implemenations
|
||||
|
||||
void EventsPluginInstance::Resize() {
|
||||
#ifdef XP_WIN
|
||||
RECT rc;
|
||||
NS_PRECONDITION(wMain != nsnull, "Must have a valid wMain to resize");
|
||||
::GetClientRect(wMain, &rc);
|
||||
::SetWindowPos(wChild, 0, rc.left, rc.top,
|
||||
rc.right - rc.left, rc.bottom - rc.top, SWP_NOZORDER | SWP_NOACTIVATE);
|
||||
#endif
|
||||
}
|
||||
|
||||
// UNIX Implementations
|
||||
|
||||
#ifdef XP_UNIX
|
||||
|
||||
void EventsPluginInstance::PlatformNew(void) {
|
||||
fPlatform.moz_box = 0;
|
||||
}
|
||||
|
||||
nsresult EventsPluginInstance::PlatformDestroy(void) {
|
||||
// the mozbox will be destroyed by the native destruction of the
|
||||
// widget's parent.
|
||||
fPlatform.moz_box = 0;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
nsresult EventsPluginInstance::PlatformSetWindow(nsPluginWindow* window) {
|
||||
#ifdef EVENTSPLUGIN_DEBUG
|
||||
printf("EventsPluginInstance::PlatformSetWindow %p\n", window);
|
||||
#endif
|
||||
if (window == NULL || window->window == NULL)
|
||||
return NS_ERROR_NULL_POINTER;
|
||||
|
||||
if (!wChild) {
|
||||
|
||||
Window x_window = (Window)window->window;
|
||||
printf("EventsPluginInstance::PlatformSetWindow x %lx\n", x_window);
|
||||
GdkWindow *gdk_window = (GdkWindow *)gdk_xid_table_lookup(x_window);
|
||||
printf("EventsPluginInstance::PlatformSetWindow g %p\n", gdk_window);
|
||||
if (!gdk_window) {
|
||||
fprintf(stderr, "NO WINDOW!!!\n");
|
||||
return NS_OK;
|
||||
}
|
||||
fPlatform.moz_box = gtk_mozbox_new(gdk_window);
|
||||
|
||||
wChild = gtk_entry_new();
|
||||
gtk_container_add(GTK_CONTAINER(fPlatform.moz_box), wChild);
|
||||
gtk_widget_show_all(fPlatform.moz_box);
|
||||
} else {
|
||||
// Possible resize
|
||||
//int width = window->width;
|
||||
//int height = window->height;
|
||||
//printf("Possible resize %d %d\n", width, height);
|
||||
}
|
||||
|
||||
//int width = window->width;
|
||||
//int height = window->height;
|
||||
//printf("Possible resize %d %d\n", width, height);
|
||||
//gdk_widget_set_usize(fPlatform.moz_box, width, height);
|
||||
//gdk_window_resize ((GdkWindow *)fPlatform.moz_box, width, height);
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
int16 EventsPluginInstance::PlatformHandleEvent(nsPluginEvent * /*event*/) {
|
||||
/* UNIX Plugins do not use HandleEvent */
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* attribute string text; */
|
||||
NS_IMETHODIMP EventsPluginInstance::GetVal(char * *aText) {
|
||||
#ifdef EVENTSPLUGIN_DEBUG
|
||||
printf("EventsPluginInstance::GetVal\n");
|
||||
#endif
|
||||
char *text = gtk_entry_get_text(GTK_ENTRY(wChild));
|
||||
*aText = reinterpret_cast<char*>(nsAllocator::Clone(text, strlen(text) + 1));
|
||||
return (*aText) ? NS_OK : NS_ERROR_OUT_OF_MEMORY;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP EventsPluginInstance::SetVal(const char * aText) {
|
||||
#ifdef EVENTSPLUGIN_DEBUG
|
||||
printf("EventsPluginInstance::SetVal\n");
|
||||
#endif
|
||||
gtk_entry_set_text(GTK_ENTRY(wChild), aText);
|
||||
return NS_OK;
|
||||
}
|
||||
#endif /* XP_UNIX */
|
||||
|
||||
// Windows Implementations
|
||||
|
||||
#if defined(XP_WIN)
|
||||
|
||||
void EventsPluginInstance::PlatformNew(void) {
|
||||
// Nothing to do!
|
||||
}
|
||||
|
||||
nsresult EventsPluginInstance::PlatformDestroy(void) {
|
||||
wChild = 0;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
nsresult EventsPluginInstance::PlatformSetWindow(nsPluginWindow* window) {
|
||||
#ifdef EVENTSPLUGIN_DEBUG
|
||||
printf("EventsPluginInstance::PlatformSetWindow %p\n", window);
|
||||
#endif
|
||||
if ( fWindow != NULL ) { /* If we already have a window, clean
|
||||
* it up before trying to subclass
|
||||
* the new window. */
|
||||
if ( window && window->window && wMain == (HWND)window->window ) {
|
||||
/* The new window is the same as the old one. Exit now. */
|
||||
return NS_OK;
|
||||
}
|
||||
// Otherwise, just reset the window ready for the new one.
|
||||
PlatformResetWindow();
|
||||
}
|
||||
else if ( (window == NULL) || ( window->window == NULL ) ) {
|
||||
/* We can just get out of here if there is no current
|
||||
* window and there is no new window to use. */
|
||||
return NS_OK;
|
||||
}
|
||||
if (window && window->window) {
|
||||
// Remember our main parent HWND and wndproc.
|
||||
wMain = (HWND)window->window;
|
||||
fPlatform.fParentWindowProc = (WNDPROC)::GetWindowLong(wMain, GWL_WNDPROC);
|
||||
NS_ABORT_IF_FALSE(fPlatform.fParentWindowProc!=NULL, "Couldn't get the parent WNDPROC");
|
||||
|
||||
// Create the child window that fills our nsWindow
|
||||
RECT rc;
|
||||
::GetWindowRect(wMain, &rc);
|
||||
|
||||
wChild = ::CreateWindow("Edit", // class - standard Windows edit control.
|
||||
"", // title
|
||||
WS_CHILD | WS_VISIBLE, // style
|
||||
0, 0, rc.right-rc.left, rc.bottom-rc.top,
|
||||
wMain, // parent
|
||||
(HMENU)1111, // window ID
|
||||
0, // instance
|
||||
NULL); //creation data.
|
||||
NS_ABORT_IF_FALSE(wChild != NULL, "Failed to create the child window!");
|
||||
if (!wChild)
|
||||
return NS_ERROR_FAILURE;
|
||||
// Stash away our "this" pointer so our WNDPROC can talk to us.
|
||||
::SetProp(wChild, gInstanceLookupString, (HANDLE)this);
|
||||
fPlatform.fOldChildWindowProc =
|
||||
(WNDPROC)::SetWindowLong( wChild,
|
||||
GWL_WNDPROC,
|
||||
(LONG)EventsPluginInstance::WndProcChild);
|
||||
|
||||
/* Finally resize and clear the new window, and we are done. */
|
||||
Resize();
|
||||
::InvalidateRect(wMain, NULL, TRUE);
|
||||
::UpdateWindow(wMain);
|
||||
}
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
int16 EventsPluginInstance::PlatformHandleEvent(nsPluginEvent * /*event*/) {
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
void EventsPluginInstance::PlatformResetWindow() {
|
||||
fPlatform.fParentWindowProc = NULL;
|
||||
::SetWindowLong(wChild, GWL_WNDPROC, (LONG)fPlatform.fOldChildWindowProc);
|
||||
fPlatform.fOldChildWindowProc = NULL;
|
||||
wChild = NULL;
|
||||
wMain = NULL;
|
||||
}
|
||||
/* attribute string text; */
|
||||
NS_IMETHODIMP EventsPluginInstance::GetVal(char * *aText) {
|
||||
#ifdef EVENTSPLUGIN_DEBUG
|
||||
printf("EventsPluginInstance::GetVal\n");
|
||||
#endif
|
||||
static char *empty = "";
|
||||
char *value = empty;
|
||||
char buffer[256];
|
||||
if (wChild) {
|
||||
GetWindowText(wChild, buffer, sizeof(buffer)/sizeof(buffer[0]));
|
||||
value = buffer;
|
||||
}
|
||||
*aText = reinterpret_cast<char*>(nsAllocator::Clone(value, strlen(value) + 1));
|
||||
return (*aText) ? NS_OK : NS_ERROR_OUT_OF_MEMORY;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP EventsPluginInstance::SetVal(const char * aText) {
|
||||
#ifdef EVENTSPLUGIN_DEBUG
|
||||
printf("EventsPluginInstance::SetVal\n");
|
||||
#endif
|
||||
NS_ABORT_IF_FALSE(wChild != 0, "Don't have a window!");
|
||||
SetWindowText(wChild, aText);
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
// This is the WndProc for our child window (the edit control)
|
||||
LRESULT CALLBACK EventsPluginInstance::WndProcChild(HWND hWnd, UINT Msg, WPARAM wParam, LPARAM lParam) {
|
||||
EventsPluginInstance* inst = (EventsPluginInstance*) GetProp(hWnd, gInstanceLookupString);
|
||||
NS_ABORT_IF_FALSE(inst, "Could not get the inst from the Window!!");
|
||||
switch (Msg) {
|
||||
// NOTE: We DONT pass on DBLCLK messages, as both Scintilla and
|
||||
// Mozilla have their own special logic, and they step on each other.
|
||||
// (causing our child to see a double-click as a triple-click)
|
||||
case WM_KEYDOWN:
|
||||
case WM_SYSKEYDOWN:
|
||||
case WM_KEYUP:
|
||||
case WM_SYSKEYUP:
|
||||
case WM_CHAR:
|
||||
case WM_SYSCHAR:
|
||||
case WM_LBUTTONDOWN:
|
||||
case WM_LBUTTONUP:
|
||||
case WM_MBUTTONDOWN:
|
||||
case WM_MBUTTONUP:
|
||||
case WM_RBUTTONDOWN:
|
||||
case WM_RBUTTONUP:
|
||||
case WM_MOUSEMOVE:
|
||||
// pretend the message happened in our parent.
|
||||
return ::CallWindowProc(inst->fPlatform.fParentWindowProc, (HWND)inst->wMain, Msg, wParam, lParam);
|
||||
default:
|
||||
// let our child's default handle it.
|
||||
return ::CallWindowProc(inst->fPlatform.fOldChildWindowProc, hWnd, Msg, wParam, lParam);
|
||||
}
|
||||
/* not reached */
|
||||
NS_ABORT_IF_FALSE(0, "not reached!");
|
||||
}
|
||||
|
||||
|
||||
#endif /* XP_WIN */
|
||||
@@ -0,0 +1,31 @@
|
||||
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
|
||||
*
|
||||
* 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 was developed by ActiveState, and
|
||||
* implemented by Neil Hodgson.
|
||||
*
|
||||
* 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):
|
||||
* Mark Hammond <MarkH@ActiveState.com>
|
||||
*/
|
||||
|
||||
#include "nsISupports.idl"
|
||||
|
||||
[scriptable, uuid(306743A0-976E-478a-93AA-01BDDADC77E9)]
|
||||
interface nsIEventsSampleInstance: nsISupports {
|
||||
attribute string val;
|
||||
};
|
||||
|
||||
55
mozilla/modules/plugin/testevents/Makefile
Normal file
55
mozilla/modules/plugin/testevents/Makefile
Normal file
@@ -0,0 +1,55 @@
|
||||
#
|
||||
# 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 was written by Neil Hodson.
|
||||
#
|
||||
# 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):
|
||||
# Mark Hammond <MarkH@ActiveState.com>
|
||||
#
|
||||
|
||||
DEPTH = ../../..
|
||||
topsrcdir = ../../..
|
||||
srcdir = .
|
||||
VPATH = .
|
||||
|
||||
include $(DEPTH)/config/autoconf.mk
|
||||
|
||||
MODULE = npevents
|
||||
LIBRARY_NAME = npevents
|
||||
IS_COMPONENT = 1
|
||||
REQUIRES = xpcom plugin
|
||||
|
||||
XPIDLSRCS = nsIEventsPluginInstance.idl
|
||||
|
||||
CPPSRCS = npevents.cpp
|
||||
|
||||
LOCAL_INCLUDES = -I$(srcdir)/.. -I$(srcdir)/../../public
|
||||
|
||||
EXTRA_DSO_LDOPTS += $(MOZ_COMPONENT_XPCOM_LIBS) -L$(DIST)/lib
|
||||
|
||||
ifdef MOZ_ENABLE_GTK
|
||||
EXTRA_DSO_LDOPTS += -lgtksuperwin
|
||||
endif
|
||||
|
||||
EXTRA_DSO_LDOPTS += $(TK_LIBS)
|
||||
|
||||
include $(topsrcdir)/config/rules.mk
|
||||
|
||||
CXXFLAGS += $(MOZ_TOOLKIT_REGISTRY_CFLAGS)
|
||||
|
||||
install::
|
||||
$(INSTALL) SimpleEventsTest.html $(DIST)/bin/res/samples
|
||||
|
||||
55
mozilla/modules/plugin/testevents/Makefile.in
Normal file
55
mozilla/modules/plugin/testevents/Makefile.in
Normal file
@@ -0,0 +1,55 @@
|
||||
#
|
||||
# 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 was written by Neil Hodson.
|
||||
#
|
||||
# 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):
|
||||
# Mark Hammond <MarkH@ActiveState.com>
|
||||
#
|
||||
|
||||
DEPTH = ../../..
|
||||
topsrcdir = @top_srcdir@
|
||||
srcdir = @srcdir@
|
||||
VPATH = @srcdir@
|
||||
|
||||
include $(DEPTH)/config/autoconf.mk
|
||||
|
||||
MODULE = npevents
|
||||
LIBRARY_NAME = npevents
|
||||
IS_COMPONENT = 1
|
||||
REQUIRES = xpcom plugin
|
||||
|
||||
XPIDLSRCS = nsIEventsPluginInstance.idl
|
||||
|
||||
CPPSRCS = npevents.cpp
|
||||
|
||||
LOCAL_INCLUDES = -I$(srcdir)/.. -I$(srcdir)/../../public
|
||||
|
||||
EXTRA_DSO_LDOPTS += $(MOZ_COMPONENT_XPCOM_LIBS) -L$(DIST)/lib
|
||||
|
||||
ifdef MOZ_ENABLE_GTK
|
||||
EXTRA_DSO_LDOPTS += -lgtksuperwin
|
||||
endif
|
||||
|
||||
EXTRA_DSO_LDOPTS += $(TK_LIBS)
|
||||
|
||||
include $(topsrcdir)/config/rules.mk
|
||||
|
||||
CXXFLAGS += $(MOZ_TOOLKIT_REGISTRY_CFLAGS)
|
||||
|
||||
install::
|
||||
$(INSTALL) SimpleEventsTest.html $(DIST)/bin/res/samples
|
||||
|
||||
47
mozilla/modules/plugin/testevents/README.txt
Normal file
47
mozilla/modules/plugin/testevents/README.txt
Normal file
@@ -0,0 +1,47 @@
|
||||
README for the plugin event sample.
|
||||
|
||||
INTENT:
|
||||
-------
|
||||
The intent of this plugin is to demonstrate how to implement a
|
||||
"real", native control as a plugin.
|
||||
|
||||
This sample shows how a plugin can sit "nicely" with the Mozilla event
|
||||
framework - for example, getting and losing focus, and allowing keyboard,
|
||||
mouse and resize events to be either consumed or passed on at the
|
||||
plugin's discretion.
|
||||
|
||||
In this sample, we create a standard "edit" control using the
|
||||
platform's native edit widget. Obviously if you really needed a simple
|
||||
edit control, you would use a standard HTML or XUL widget - but a native
|
||||
edit control was chosen for this demonstration as it is generally a simple
|
||||
native widget, and allows us to concentrate on the event interaction.
|
||||
|
||||
WINDOWS NOTES:
|
||||
--------------
|
||||
A standard Windows edit control is created and subclassed. All keyboard and
|
||||
mouse messages are passed back to Mozilla itself rather than passed to the
|
||||
edit control. These messages then wind themselves back around the event
|
||||
framework, and end up as calls to nsIPlugin::HandleEvent() calls.
|
||||
|
||||
If we let the keyboard messages go directly to the edit control,
|
||||
we have no way of allowing the keystrokes we _dont_ want to be passed back. If
|
||||
we let the mouse messages go directly to the control, we don't interact correctly
|
||||
with focus.
|
||||
|
||||
PROBLEMS:
|
||||
* Plugins on Windows don't have event messages.
|
||||
* Plugins on Windows dont have key-pressed messages (only keyup and down)
|
||||
* Focus interaction is not correct (probably need a focus event)
|
||||
|
||||
|
||||
LINUX NOTES:
|
||||
-----------
|
||||
A standard Gtk edit control is used.
|
||||
|
||||
PROBLEMS:
|
||||
* Resizing is messed up, but likely because we don't understand Gtk's sizing
|
||||
model.
|
||||
|
||||
MAC NOTES:
|
||||
----------
|
||||
No Mac support at all.
|
||||
41
mozilla/modules/plugin/testevents/SimpleEventsTest.html
Normal file
41
mozilla/modules/plugin/testevents/SimpleEventsTest.html
Normal file
@@ -0,0 +1,41 @@
|
||||
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
|
||||
<html>
|
||||
<head>
|
||||
<title>Mozilla Plugin with Events Sample</title>
|
||||
<style>
|
||||
input {
|
||||
font-size:9pt;
|
||||
}
|
||||
body {
|
||||
margin-width: 0;
|
||||
background-color: #CCCCCC;
|
||||
}
|
||||
</style>
|
||||
|
||||
<script>
|
||||
function DoSet() {
|
||||
document.ev.nsIEventsSampleInstance.val = document.frm.plugText.value;
|
||||
}
|
||||
function DoGet() {
|
||||
document.frm.plugText.value = document.ev.nsIEventsSampleInstance.val;
|
||||
}
|
||||
</script>
|
||||
|
||||
</head>
|
||||
<body>
|
||||
<embed frameborder="1" type="application/x-events-sample-plugin"
|
||||
width="100%" height="30%" name="ev">
|
||||
<br />
|
||||
<form name="frm">
|
||||
<input type="button" value="Set ^" onclick='DoSet()'>
|
||||
<input type="button" value="Get v" onclick='DoGet()'>
|
||||
<br />
|
||||
<input name="plugText" type="text" value="" size=15>
|
||||
<br/>
|
||||
<p>This for demonstrates a native widget working with the Mozilla plugin
|
||||
architecture</p>
|
||||
<p>On each platform, a native editor widget is used. Currently, not much works in
|
||||
terms of mouse, focus or keystroke handling.</p>
|
||||
</form>
|
||||
</body>
|
||||
</html>
|
||||
84
mozilla/modules/plugin/testevents/makefile.win
Normal file
84
mozilla/modules/plugin/testevents/makefile.win
Normal file
@@ -0,0 +1,84 @@
|
||||
# -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
|
||||
#
|
||||
# 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):
|
||||
|
||||
|
||||
MODULE = npevents
|
||||
|
||||
LIBRARY_NAME = npevents
|
||||
|
||||
DEPTH = ..\..\..
|
||||
|
||||
|
||||
XPIDLSRCS = \
|
||||
.\nsIEventsPluginInstance.idl \
|
||||
$(NULL)
|
||||
|
||||
OBJS = .\$(OBJDIR)\npevents.obj
|
||||
|
||||
JDIRS = .
|
||||
|
||||
|
||||
MAKE_OBJ_TYPE=DLL
|
||||
#//------------------------------------------------------------------------
|
||||
#//
|
||||
#// Define any Public Make Variables here: (ie. PDFFILE, MAPFILE, ...)
|
||||
#//
|
||||
#//------------------------------------------------------------------------
|
||||
DLLNAME=npevents.dll
|
||||
PDBFILE=npevents.pdb
|
||||
MAPFILE=npevents.map
|
||||
|
||||
#//------------------------------------------------------------------------
|
||||
#//
|
||||
#// Define any Public Targets here (ie. PROGRAM, LIBRARY, DLL, ...)
|
||||
#// (these must be defined before the common makefiles are included)
|
||||
#//
|
||||
#//------------------------------------------------------------------------
|
||||
|
||||
DLL=.\$(OBJDIR)\$(DLLNAME)
|
||||
MAPFILE= npevents.map
|
||||
|
||||
|
||||
#//------------------------------------------------------------------------
|
||||
#//
|
||||
#// Define any local options for the make tools
|
||||
#// (ie. LCFLAGS, LLFLAGS, LLIBS, LINCS)
|
||||
#//
|
||||
#//------------------------------------------------------------------------
|
||||
LLIBS=$(LLIBS) $(LIBNSPR) $(DIST)\lib\xpcom.lib
|
||||
# clobber and clobber_all will remove the following garbage:
|
||||
GARBAGE = $(GARBAGE) _gen
|
||||
|
||||
#//------------------------------------------------------------------------
|
||||
#//
|
||||
#// Include the common makefile rules
|
||||
#//
|
||||
#//------------------------------------------------------------------------
|
||||
include <$(DEPTH)/config/rules.mak>
|
||||
|
||||
LINCS=$(LINCS) -I$(PUBLIC)\plugin -I$(PUBLIC)\xpcom -I$(PUBLIC)\java -I$(PUBLIC)\plugimpl -I$(PUBLIC)\raptor -I_jri
|
||||
|
||||
!ifdef NEW_PLUGIN_STREAM_API
|
||||
LCFLAGS = $(LCFLAGS) -DNEW_PLUGIN_STREAM_API
|
||||
!endif
|
||||
|
||||
install:: $(DLL)
|
||||
$(MAKE_INSTALL) $(OBJDIR)\npevents.dll $(DIST)\bin\components
|
||||
846
mozilla/modules/plugin/testevents/npevents.cpp
Normal file
846
mozilla/modules/plugin/testevents/npevents.cpp
Normal file
@@ -0,0 +1,846 @@
|
||||
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
|
||||
*
|
||||
* 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 was developed by ActiveState, and
|
||||
* implemented by .
|
||||
*
|
||||
* 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):
|
||||
* Neil Hodgson <nhodgson@bigpond.net.au>
|
||||
* Mark Hammond <MarkH@ActiveState.com>
|
||||
*/
|
||||
|
||||
// npevents.cxx
|
||||
// Demonstration plugin for Mozilla that handles events, focus and keystrokes.
|
||||
// See README.txt for more details.
|
||||
|
||||
#include "nsplugin.h"
|
||||
#include "nsIServiceManager.h"
|
||||
#include "nsISupports.h"
|
||||
#include "nsIFactory.h"
|
||||
#include "nsIGenericFactory.h"
|
||||
#include "nsString.h"
|
||||
#include "nsIAllocator.h"
|
||||
|
||||
#include "nsIEventsPluginInstance.h"
|
||||
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
|
||||
#if defined (XP_WIN)
|
||||
|
||||
#include <windows.h>
|
||||
|
||||
#elif defined (XP_UNIX)
|
||||
|
||||
#include <gdk/gdkprivate.h>
|
||||
#include <gtk/gtk.h>
|
||||
#include <gdk/gdkkeysyms.h>
|
||||
#include <gtkmozbox.h>
|
||||
|
||||
#endif
|
||||
|
||||
#define EVENTSPLUGIN_DEBUG
|
||||
|
||||
/**
|
||||
* {CB2EF72A-856A-4818-8E72-3439395E335F}
|
||||
*/
|
||||
#define NS_EVENTSAMPLEPLUGIN_CID { 0xcb2ef72a, 0x856a, 0x4818, { 0x8e, 0x72, 0x34, 0x39, 0x39, 0x5e, 0x33, 0x5f } }
|
||||
|
||||
#if defined(XP_UNIX)
|
||||
typedef struct _PlatformInstance {
|
||||
GtkWidget *moz_box;
|
||||
Display * display;
|
||||
uint32 x, y;
|
||||
uint32 width, height;
|
||||
}
|
||||
PlatformInstance;
|
||||
|
||||
typedef GtkWidget* WinID;
|
||||
|
||||
#endif // XP_UNIX
|
||||
|
||||
#if defined(XP_WIN)
|
||||
typedef struct _PlatformInstance
|
||||
{
|
||||
WNDPROC fOldChildWindowProc; // The original WNDPROC of the edit control.
|
||||
WNDPROC fParentWindowProc; // The Mozilla WNDPROC for main (parent) window.
|
||||
} PlatformInstance;
|
||||
|
||||
// Unique string for associating a pointer with our WNDPROC
|
||||
static const char* gInstanceLookupString = "instance->pdata";
|
||||
|
||||
typedef HWND WinID;
|
||||
|
||||
#endif // XP_WIN
|
||||
|
||||
static NS_DEFINE_CID(kPluginManagerCID, NS_PLUGINMANAGER_CID);
|
||||
static NS_DEFINE_CID(kEventsPluginCID, NS_EVENTSAMPLEPLUGIN_CID);
|
||||
|
||||
const char *kPluginName = "Events Sample Plug-in";
|
||||
const char *kPluginDescription = "Sample plugin that demonstrates events, focus and keystrokes.";
|
||||
#define PLUGIN_MIME_TYPE "application/x-events-sample-plugin"
|
||||
|
||||
static const char* kMimeTypes[] = {
|
||||
PLUGIN_MIME_TYPE
|
||||
};
|
||||
|
||||
static const char* kMimeDescriptions[] = {
|
||||
"Event Sample Plug-in"
|
||||
};
|
||||
|
||||
static const char* kFileExtensions[] = {
|
||||
"smpev"
|
||||
};
|
||||
|
||||
static const PRInt32 kNumMimeTypes = sizeof(kMimeTypes) / sizeof(*kMimeTypes);
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
// EventsPluginInstance represents an instance of the EventsPlugin class.
|
||||
|
||||
class EventsPluginInstance :
|
||||
public nsIPluginInstance,
|
||||
public nsIEventsSampleInstance {
|
||||
public:
|
||||
////////////////////////////////////////////////////////////////////////////
|
||||
// for implementing a generic module
|
||||
static NS_METHOD
|
||||
Create(nsISupports* aOuter, REFNSIID aIID, void** aResult);
|
||||
|
||||
static NS_METHOD
|
||||
RegisterSelf(nsIComponentManager* aCompMgr,
|
||||
nsIFile* aPath,
|
||||
const char* aRegistryLocation,
|
||||
const char* aComponentType);
|
||||
|
||||
static NS_METHOD
|
||||
UnregisterSelf(nsIComponentManager* aCompMgr,
|
||||
nsIFile* aPath,
|
||||
const char* aRegistryLocation);
|
||||
|
||||
|
||||
NS_DECL_ISUPPORTS
|
||||
NS_DECL_NSIEVENTSSAMPLEINSTANCE
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////
|
||||
// from nsIEventHandler:
|
||||
|
||||
NS_IMETHOD HandleEvent(nsPluginEvent* event, PRBool* handled);
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////
|
||||
// from nsIPluginInstance:
|
||||
|
||||
NS_IMETHOD Initialize(nsIPluginInstancePeer *peer);
|
||||
|
||||
// Required backpointer to the peer.
|
||||
NS_IMETHOD GetPeer(nsIPluginInstancePeer **result);
|
||||
|
||||
NS_IMETHOD Start(void);
|
||||
|
||||
NS_IMETHOD Stop(void);
|
||||
|
||||
NS_IMETHOD Destroy(void);
|
||||
|
||||
NS_IMETHOD SetWindow(nsPluginWindow* window);
|
||||
|
||||
NS_IMETHOD NewStream(nsIPluginStreamListener** listener);
|
||||
|
||||
NS_IMETHOD Print(nsPluginPrint* platformPrint);
|
||||
|
||||
NS_IMETHOD GetValue(nsPluginInstanceVariable variable, void *value);
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////
|
||||
// EventsPluginInstance specific methods:
|
||||
|
||||
EventsPluginInstance();
|
||||
virtual ~EventsPluginInstance();
|
||||
|
||||
void PlatformNew(void);
|
||||
nsresult PlatformDestroy(void);
|
||||
nsresult PlatformSetWindow(nsPluginWindow* window);
|
||||
void PlatformResetWindow();
|
||||
PRInt16 PlatformHandleEvent(nsPluginEvent* event);
|
||||
|
||||
void SetMode(nsPluginMode mode) { fMode = mode; }
|
||||
|
||||
protected:
|
||||
////////////////////////////////////////////////////////////////////////////
|
||||
// Implementation methods
|
||||
void Resize();
|
||||
|
||||
// Data
|
||||
nsCOMPtr<nsIPluginInstancePeer> fPeer;
|
||||
nsPluginWindow *fWindow; // no nsCOMPtr as not an interface!
|
||||
nsPluginMode fMode;
|
||||
PlatformInstance fPlatform;
|
||||
|
||||
WinID wMain; // The window created by Mozilla for us.
|
||||
WinID wChild; // The window we create as a child of the nsWindow.
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////
|
||||
// Platform specific helpers
|
||||
#ifdef XP_WIN
|
||||
static LRESULT CALLBACK WndProcChild(HWND hWnd, UINT Msg, WPARAM wParam, LPARAM lParam);
|
||||
#endif
|
||||
};
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
// EventsPluginStream represents the stream used by EvMozs
|
||||
// to receive data from the browser.
|
||||
|
||||
class EventsPluginStreamListener : public nsIPluginStreamListener {
|
||||
public:
|
||||
|
||||
NS_DECL_ISUPPORTS
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////
|
||||
// from nsIPluginStreamListener:
|
||||
|
||||
// Notify the observer that the URL has started to load. This method is
|
||||
// called only once, at the beginning of a URL load.
|
||||
NS_IMETHOD OnStartBinding(nsIPluginStreamInfo* pluginInfo);
|
||||
|
||||
// Notify the client that data is available in the input stream. This method is
|
||||
// called whenver data is written into the input stream by the networking library.
|
||||
NS_IMETHOD OnDataAvailable(nsIPluginStreamInfo* pluginInfo,
|
||||
nsIInputStream* input,
|
||||
PRUint32 length);
|
||||
|
||||
NS_IMETHOD OnFileAvailable(nsIPluginStreamInfo* pluginInfo, const char* fileName);
|
||||
|
||||
// Notify the observer that the URL has finished loading. This method is
|
||||
// called once when the networking library has finished processing the
|
||||
// URL transaction initiatied via the nsINetService::Open(...) call.
|
||||
NS_IMETHOD OnStopBinding(nsIPluginStreamInfo* pluginInfo, nsresult status);
|
||||
|
||||
NS_IMETHOD OnNotify(const char* url, nsresult status);
|
||||
|
||||
NS_IMETHOD GetStreamType(nsPluginStreamType *result);
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////
|
||||
// EventsPluginStreamListener specific methods:
|
||||
|
||||
EventsPluginStreamListener(EventsPluginInstance *inst_, const char* url);
|
||||
virtual ~EventsPluginStreamListener(void);
|
||||
|
||||
protected:
|
||||
const char* fMessageName;
|
||||
EventsPluginInstance *inst;
|
||||
};
|
||||
|
||||
// The module loader information.
|
||||
static nsModuleComponentInfo gComponentInfo[] = {
|
||||
{ "Events Sample Plugin",
|
||||
NS_EVENTSAMPLEPLUGIN_CID,
|
||||
NS_INLINE_PLUGIN_CONTRACTID_PREFIX PLUGIN_MIME_TYPE,
|
||||
EventsPluginInstance::Create,
|
||||
EventsPluginInstance::RegisterSelf,
|
||||
EventsPluginInstance::UnregisterSelf },
|
||||
};
|
||||
|
||||
NS_IMPL_NSGETMODULE("EventsPlugin", gComponentInfo);
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
// EventsPluginInstance static Methods
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
NS_METHOD
|
||||
EventsPluginInstance::Create(nsISupports* aOuter, REFNSIID aIID, void** aResult)
|
||||
{
|
||||
NS_PRECONDITION(aOuter == nsnull, "no aggregation");
|
||||
if (aOuter)
|
||||
return NS_ERROR_NO_AGGREGATION;
|
||||
|
||||
EventsPluginInstance* plugin = new EventsPluginInstance();
|
||||
if (! plugin)
|
||||
return NS_ERROR_OUT_OF_MEMORY;
|
||||
|
||||
nsresult rv;
|
||||
NS_ADDREF(plugin);
|
||||
rv = plugin->QueryInterface(aIID, aResult);
|
||||
NS_RELEASE(plugin);
|
||||
return rv;
|
||||
}
|
||||
|
||||
NS_METHOD
|
||||
EventsPluginInstance::RegisterSelf(nsIComponentManager* aCompMgr,
|
||||
nsIFile* aPath,
|
||||
const char* aRegistryLocation,
|
||||
const char* aComponentType)
|
||||
{
|
||||
nsresult rv;
|
||||
|
||||
nsIPluginManager* pm;
|
||||
rv = nsServiceManager::GetService(kPluginManagerCID, NS_GET_IID(nsIPluginManager),
|
||||
NS_REINTERPRET_CAST(nsISupports**, &pm));
|
||||
if (NS_SUCCEEDED(rv)) {
|
||||
rv = pm->RegisterPlugin(kEventsPluginCID,
|
||||
kPluginName,
|
||||
kPluginDescription,
|
||||
kMimeTypes,
|
||||
kMimeDescriptions,
|
||||
kFileExtensions,
|
||||
kNumMimeTypes);
|
||||
|
||||
NS_RELEASE(pm);
|
||||
}
|
||||
|
||||
return rv;
|
||||
}
|
||||
|
||||
|
||||
NS_METHOD
|
||||
EventsPluginInstance::UnregisterSelf(nsIComponentManager* aCompMgr,
|
||||
nsIFile* aPath,
|
||||
const char* aRegistryLocation)
|
||||
{
|
||||
nsresult rv;
|
||||
|
||||
nsIPluginManager* pm;
|
||||
rv = nsServiceManager::GetService(kPluginManagerCID, NS_GET_IID(nsIPluginManager),
|
||||
NS_REINTERPRET_CAST(nsISupports**, &pm));
|
||||
if (NS_SUCCEEDED(rv)) {
|
||||
rv = pm->UnregisterPlugin(kEventsPluginCID);
|
||||
NS_RELEASE(pm);
|
||||
}
|
||||
|
||||
return rv;
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
// EventsPluginInstance Methods
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
// These macros produce simple version of QueryInterface and AddRef.
|
||||
// See the nsISupports.h header file for details.
|
||||
|
||||
NS_IMPL_ISUPPORTS2(EventsPluginInstance, nsIPluginInstance, nsIEventsSampleInstance)
|
||||
|
||||
EventsPluginInstance::EventsPluginInstance() :
|
||||
fPeer(NULL), fWindow(NULL), fMode(nsPluginMode_Embedded)
|
||||
{
|
||||
NS_INIT_REFCNT();
|
||||
wChild = 0;
|
||||
}
|
||||
|
||||
EventsPluginInstance::~EventsPluginInstance(void) {
|
||||
}
|
||||
|
||||
|
||||
NS_METHOD EventsPluginInstance::Initialize(nsIPluginInstancePeer *peer) {
|
||||
#ifdef EVENTSPLUGIN_DEBUG
|
||||
printf("EventsPluginInstance::Initialize\n");
|
||||
#endif
|
||||
|
||||
NS_ASSERTION(peer != NULL, "null peer");
|
||||
|
||||
fPeer = peer;
|
||||
nsCOMPtr<nsIPluginTagInfo> taginfo;
|
||||
const char* const* names = nsnull;
|
||||
const char* const* values = nsnull;
|
||||
PRUint16 count = 0;
|
||||
nsresult result;
|
||||
|
||||
peer->AddRef();
|
||||
result = peer->GetMode(&fMode);
|
||||
if (NS_FAILED(result)) return result;
|
||||
|
||||
taginfo = do_QueryInterface(peer, &result);
|
||||
if (!NS_FAILED(result)) {
|
||||
taginfo->GetAttributes(count, names, values);
|
||||
}
|
||||
|
||||
PlatformNew(); /* Call Platform-specific initializations */
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_METHOD EventsPluginInstance::GetPeer(nsIPluginInstancePeer* *result) {
|
||||
#ifdef EVENTSPLUGIN_DEBUG
|
||||
printf("EventsPluginInstance::GetPeer\n");
|
||||
#endif
|
||||
|
||||
*result = fPeer;
|
||||
NS_IF_ADDREF(*result);
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_METHOD EventsPluginInstance::Start(void) {
|
||||
#ifdef EVENTSPLUGIN_DEBUG
|
||||
printf("EventsPluginInstance::Start\n");
|
||||
#endif
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_METHOD EventsPluginInstance::Stop(void) {
|
||||
#ifdef EVENTSPLUGIN_DEBUG
|
||||
printf("EventsPluginInstance::Stop\n");
|
||||
#endif
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_METHOD EventsPluginInstance::Destroy(void) {
|
||||
#ifdef EVENTSPLUGIN_DEBUG
|
||||
printf("EventsPluginInstance::Destroy\n");
|
||||
#endif
|
||||
|
||||
PlatformDestroy(); // Perform platform specific cleanup
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/*+++++++++++++++++++++++++++++++++++++++++++++++++
|
||||
* NPP_SetWindow:
|
||||
* Sets the window in which a plug-in draws, and returns an error value.
|
||||
*
|
||||
* NPP_SetWindow informs the plug-in instance specified by instance of the
|
||||
* the window denoted by window in which the instance draws. This nsPluginWindow
|
||||
* pointer is valid for the life of the instance, or until NPP_SetWindow is called
|
||||
* again with a different value. Subsequent calls to NPP_SetWindow for a given
|
||||
* instance typically indicate that the window has been resized. If either window
|
||||
* or window->window are NULL, the plug-in must not perform any additional
|
||||
* graphics operations on the window and should free any resources associated
|
||||
* with the window.
|
||||
+++++++++++++++++++++++++++++++++++++++++++++++++*/
|
||||
|
||||
NS_METHOD EventsPluginInstance::SetWindow(nsPluginWindow* window) {
|
||||
#ifdef EVENTSPLUGIN_DEBUG
|
||||
printf("EventsPluginInstance::SetWindow\n");
|
||||
#endif
|
||||
|
||||
nsresult result;
|
||||
|
||||
/*
|
||||
* PLUGIN DEVELOPERS:
|
||||
* Before setting window to point to the
|
||||
* new window, you may wish to compare the new window
|
||||
* info to the previous window (if any) to note window
|
||||
* size changes, etc.
|
||||
*/
|
||||
result = PlatformSetWindow(window);
|
||||
fWindow = window;
|
||||
return result;
|
||||
}
|
||||
|
||||
NS_METHOD EventsPluginInstance::NewStream(nsIPluginStreamListener** listener) {
|
||||
#ifdef EVENTSPLUGIN_DEBUG
|
||||
printf("EventsPluginInstance::NewStream\n");
|
||||
#endif
|
||||
|
||||
if (listener != NULL) {
|
||||
EventsPluginStreamListener* sl =
|
||||
new EventsPluginStreamListener(this, "http://www.mozilla.org");
|
||||
if (!sl)
|
||||
return NS_ERROR_UNEXPECTED;
|
||||
sl->AddRef();
|
||||
*listener = sl;
|
||||
}
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_METHOD EventsPluginInstance::Print(nsPluginPrint* printInfo) {
|
||||
#ifdef EVENTSPLUGIN_DEBUG
|
||||
printf("EventsPluginInstance::Print\n");
|
||||
#endif
|
||||
|
||||
if (printInfo == NULL)
|
||||
return NS_ERROR_FAILURE;
|
||||
|
||||
if (printInfo->mode == nsPluginMode_Full) {
|
||||
/*
|
||||
* PLUGIN DEVELOPERS:
|
||||
* If your plugin would like to take over
|
||||
* printing completely when it is in full-screen mode,
|
||||
* set printInfo->pluginPrinted to TRUE and print your
|
||||
* plugin as you see fit. If your plugin wants Netscape
|
||||
* to handle printing in this case, set
|
||||
* printInfo->pluginPrinted to FALSE (the default) and
|
||||
* do nothing. If you do want to handle printing
|
||||
* yourself, printOne is true if the print button
|
||||
* (as opposed to the print menu) was clicked.
|
||||
* On the Macintosh, platformPrint is a THPrint; on
|
||||
* Windows, platformPrint is a structure
|
||||
* (defined in npapi.h) containing the printer name, port,
|
||||
* etc.
|
||||
*/
|
||||
|
||||
/* Do the default*/
|
||||
printInfo->print.fullPrint.pluginPrinted = PR_FALSE;
|
||||
} else { /* If not fullscreen, we must be embedded */
|
||||
/*
|
||||
* PLUGIN DEVELOPERS:
|
||||
* If your plugin is embedded, or is full-screen
|
||||
* but you returned false in pluginPrinted above, NPP_Print
|
||||
* will be called with mode == nsPluginMode_Embedded. The nsPluginWindow
|
||||
* in the printInfo gives the location and dimensions of
|
||||
* the embedded plugin on the printed page. On the
|
||||
* Macintosh, platformPrint is the printer port; on
|
||||
* Windows, platformPrint is the handle to the printing
|
||||
* device context.
|
||||
*/
|
||||
}
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/*+++++++++++++++++++++++++++++++++++++++++++++++++
|
||||
* NPP_HandleEvent:
|
||||
* Mac-only, but stub must be present for Windows
|
||||
* Delivers a platform-specific event to the instance.
|
||||
*
|
||||
* On the Macintosh, event is a pointer to a standard Macintosh EventRecord.
|
||||
* All standard event types are passed to the instance as appropriate. In general,
|
||||
* return TRUE if you handle the event and FALSE if you ignore the event.
|
||||
+++++++++++++++++++++++++++++++++++++++++++++++++*/
|
||||
|
||||
NS_METHOD EventsPluginInstance::HandleEvent(nsPluginEvent* event, PRBool* handled) {
|
||||
#ifdef EVENTSPLUGIN_DEBUG
|
||||
printf("EventsPluginInstance::HandleEvent\n");
|
||||
#endif
|
||||
|
||||
*handled = (PRBool)PlatformHandleEvent(event);
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_METHOD EventsPluginInstance::GetValue(nsPluginInstanceVariable /*variable*/, void * /*value*/) {
|
||||
#ifdef EVENTSPLUGIN_DEBUG
|
||||
printf("EventsPluginInstance::GetValue\n");
|
||||
#endif
|
||||
|
||||
return NS_ERROR_FAILURE;
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
// EventsPluginStreamListener Methods
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
EventsPluginStreamListener::EventsPluginStreamListener(EventsPluginInstance* inst_,
|
||||
const char* msgName)
|
||||
: fMessageName(msgName), inst(inst_) {
|
||||
NS_INIT_REFCNT();
|
||||
#ifdef EVENTSPLUGIN_DEBUG
|
||||
printf("EventsPluginStreamListener: EventsPluginStreamListener for %s\n", fMessageName);
|
||||
#endif
|
||||
}
|
||||
|
||||
EventsPluginStreamListener::~EventsPluginStreamListener(void) {
|
||||
}
|
||||
|
||||
// This macro produces a simple version of QueryInterface, AddRef and Release.
|
||||
// See the nsISupports.h header file for details.
|
||||
|
||||
NS_IMPL_ISUPPORTS1(EventsPluginStreamListener, nsIPluginStreamListener);
|
||||
|
||||
NS_METHOD EventsPluginStreamListener::OnStartBinding(nsIPluginStreamInfo * /*pluginInfo*/) {
|
||||
#ifdef EVENTSPLUGIN_DEBUG
|
||||
printf("EventsPluginStreamListener::OnStartBinding\n");
|
||||
printf("EventsPluginStreamListener: Opening plugin stream for %s\n", fMessageName);
|
||||
#endif
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_METHOD EventsPluginStreamListener::OnDataAvailable(
|
||||
nsIPluginStreamInfo * /*pluginInfo*/,
|
||||
nsIInputStream* input,
|
||||
PRUint32 length) {
|
||||
|
||||
#ifdef EVENTSPLUGIN_DEBUG
|
||||
printf("EventsPluginStreamListener::OnDataAvailable\n");
|
||||
#endif
|
||||
|
||||
char* buffer = new char[length];
|
||||
if (buffer) {
|
||||
PRUint32 amountRead = 0;
|
||||
nsresult rslt = input->Read(buffer, length, &amountRead);
|
||||
if (rslt == NS_OK) {
|
||||
char msg[256];
|
||||
sprintf(msg, "### Received %d bytes for %s\n", length, fMessageName);
|
||||
}
|
||||
delete buffer;
|
||||
}
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_METHOD EventsPluginStreamListener::OnFileAvailable(
|
||||
nsIPluginStreamInfo * /*pluginInfo*/,
|
||||
const char* fileName) {
|
||||
|
||||
#ifdef EVENTSPLUGIN_DEBUG
|
||||
printf("EventsPluginStreamListener::OnFileAvailable\n");
|
||||
#endif
|
||||
|
||||
char msg[256];
|
||||
sprintf(msg, "### File available for %s: %s\n", fMessageName, fileName);
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_METHOD EventsPluginStreamListener::OnStopBinding(
|
||||
nsIPluginStreamInfo * /*pluginInfo*/,
|
||||
nsresult /*status*/) {
|
||||
|
||||
#ifdef EVENTSPLUGIN_DEBUG
|
||||
printf("EventsPluginStreamListener::OnStopBinding\n");
|
||||
#endif
|
||||
|
||||
char msg[256];
|
||||
sprintf(msg, "### Closing plugin stream for %s\n", fMessageName);
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_METHOD EventsPluginStreamListener::OnNotify(const char * /*url*/, nsresult /*status*/) {
|
||||
#ifdef EVENTSPLUGIN_DEBUG
|
||||
printf("EventsPluginStreamListener::OnNotify\n");
|
||||
#endif
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_METHOD EventsPluginStreamListener::GetStreamType(nsPluginStreamType *result) {
|
||||
#ifdef EVENTSPLUGIN_DEBUG
|
||||
printf("EventsPluginStreamListener::GetStreamType\n");
|
||||
#endif
|
||||
|
||||
*result = nsPluginStreamType_Normal;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
///////////////////////////////////////////////////////////////////////////////
|
||||
// Platform-Specific Implemenations
|
||||
|
||||
void EventsPluginInstance::Resize() {
|
||||
#ifdef XP_WIN
|
||||
RECT rc;
|
||||
NS_PRECONDITION(wMain != nsnull, "Must have a valid wMain to resize");
|
||||
::GetClientRect(wMain, &rc);
|
||||
::SetWindowPos(wChild, 0, rc.left, rc.top,
|
||||
rc.right - rc.left, rc.bottom - rc.top, SWP_NOZORDER | SWP_NOACTIVATE);
|
||||
#endif
|
||||
}
|
||||
|
||||
// UNIX Implementations
|
||||
|
||||
#ifdef XP_UNIX
|
||||
|
||||
void EventsPluginInstance::PlatformNew(void) {
|
||||
fPlatform.moz_box = 0;
|
||||
}
|
||||
|
||||
nsresult EventsPluginInstance::PlatformDestroy(void) {
|
||||
// the mozbox will be destroyed by the native destruction of the
|
||||
// widget's parent.
|
||||
fPlatform.moz_box = 0;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
nsresult EventsPluginInstance::PlatformSetWindow(nsPluginWindow* window) {
|
||||
#ifdef EVENTSPLUGIN_DEBUG
|
||||
printf("EventsPluginInstance::PlatformSetWindow %p\n", window);
|
||||
#endif
|
||||
if (window == NULL || window->window == NULL)
|
||||
return NS_ERROR_NULL_POINTER;
|
||||
|
||||
if (!wChild) {
|
||||
|
||||
Window x_window = (Window)window->window;
|
||||
printf("EventsPluginInstance::PlatformSetWindow x %lx\n", x_window);
|
||||
GdkWindow *gdk_window = (GdkWindow *)gdk_xid_table_lookup(x_window);
|
||||
printf("EventsPluginInstance::PlatformSetWindow g %p\n", gdk_window);
|
||||
if (!gdk_window) {
|
||||
fprintf(stderr, "NO WINDOW!!!\n");
|
||||
return NS_OK;
|
||||
}
|
||||
fPlatform.moz_box = gtk_mozbox_new(gdk_window);
|
||||
|
||||
wChild = gtk_entry_new();
|
||||
gtk_container_add(GTK_CONTAINER(fPlatform.moz_box), wChild);
|
||||
gtk_widget_show_all(fPlatform.moz_box);
|
||||
} else {
|
||||
// Possible resize
|
||||
//int width = window->width;
|
||||
//int height = window->height;
|
||||
//printf("Possible resize %d %d\n", width, height);
|
||||
}
|
||||
|
||||
//int width = window->width;
|
||||
//int height = window->height;
|
||||
//printf("Possible resize %d %d\n", width, height);
|
||||
//gdk_widget_set_usize(fPlatform.moz_box, width, height);
|
||||
//gdk_window_resize ((GdkWindow *)fPlatform.moz_box, width, height);
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
int16 EventsPluginInstance::PlatformHandleEvent(nsPluginEvent * /*event*/) {
|
||||
/* UNIX Plugins do not use HandleEvent */
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* attribute string text; */
|
||||
NS_IMETHODIMP EventsPluginInstance::GetVal(char * *aText) {
|
||||
#ifdef EVENTSPLUGIN_DEBUG
|
||||
printf("EventsPluginInstance::GetVal\n");
|
||||
#endif
|
||||
char *text = gtk_entry_get_text(GTK_ENTRY(wChild));
|
||||
*aText = reinterpret_cast<char*>(nsAllocator::Clone(text, strlen(text) + 1));
|
||||
return (*aText) ? NS_OK : NS_ERROR_OUT_OF_MEMORY;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP EventsPluginInstance::SetVal(const char * aText) {
|
||||
#ifdef EVENTSPLUGIN_DEBUG
|
||||
printf("EventsPluginInstance::SetVal\n");
|
||||
#endif
|
||||
gtk_entry_set_text(GTK_ENTRY(wChild), aText);
|
||||
return NS_OK;
|
||||
}
|
||||
#endif /* XP_UNIX */
|
||||
|
||||
// Windows Implementations
|
||||
|
||||
#if defined(XP_WIN)
|
||||
|
||||
void EventsPluginInstance::PlatformNew(void) {
|
||||
// Nothing to do!
|
||||
}
|
||||
|
||||
nsresult EventsPluginInstance::PlatformDestroy(void) {
|
||||
wChild = 0;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
nsresult EventsPluginInstance::PlatformSetWindow(nsPluginWindow* window) {
|
||||
#ifdef EVENTSPLUGIN_DEBUG
|
||||
printf("EventsPluginInstance::PlatformSetWindow %p\n", window);
|
||||
#endif
|
||||
if ( fWindow != NULL ) { /* If we already have a window, clean
|
||||
* it up before trying to subclass
|
||||
* the new window. */
|
||||
if ( window && window->window && wMain == (HWND)window->window ) {
|
||||
/* The new window is the same as the old one. Exit now. */
|
||||
return NS_OK;
|
||||
}
|
||||
// Otherwise, just reset the window ready for the new one.
|
||||
PlatformResetWindow();
|
||||
}
|
||||
else if ( (window == NULL) || ( window->window == NULL ) ) {
|
||||
/* We can just get out of here if there is no current
|
||||
* window and there is no new window to use. */
|
||||
return NS_OK;
|
||||
}
|
||||
if (window && window->window) {
|
||||
// Remember our main parent HWND and wndproc.
|
||||
wMain = (HWND)window->window;
|
||||
fPlatform.fParentWindowProc = (WNDPROC)::GetWindowLong(wMain, GWL_WNDPROC);
|
||||
NS_ABORT_IF_FALSE(fPlatform.fParentWindowProc!=NULL, "Couldn't get the parent WNDPROC");
|
||||
|
||||
// Create the child window that fills our nsWindow
|
||||
RECT rc;
|
||||
::GetWindowRect(wMain, &rc);
|
||||
|
||||
wChild = ::CreateWindow("Edit", // class - standard Windows edit control.
|
||||
"", // title
|
||||
WS_CHILD | WS_VISIBLE, // style
|
||||
0, 0, rc.right-rc.left, rc.bottom-rc.top,
|
||||
wMain, // parent
|
||||
(HMENU)1111, // window ID
|
||||
0, // instance
|
||||
NULL); //creation data.
|
||||
NS_ABORT_IF_FALSE(wChild != NULL, "Failed to create the child window!");
|
||||
if (!wChild)
|
||||
return NS_ERROR_FAILURE;
|
||||
// Stash away our "this" pointer so our WNDPROC can talk to us.
|
||||
::SetProp(wChild, gInstanceLookupString, (HANDLE)this);
|
||||
fPlatform.fOldChildWindowProc =
|
||||
(WNDPROC)::SetWindowLong( wChild,
|
||||
GWL_WNDPROC,
|
||||
(LONG)EventsPluginInstance::WndProcChild);
|
||||
|
||||
/* Finally resize and clear the new window, and we are done. */
|
||||
Resize();
|
||||
::InvalidateRect(wMain, NULL, TRUE);
|
||||
::UpdateWindow(wMain);
|
||||
}
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
int16 EventsPluginInstance::PlatformHandleEvent(nsPluginEvent * /*event*/) {
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
void EventsPluginInstance::PlatformResetWindow() {
|
||||
fPlatform.fParentWindowProc = NULL;
|
||||
::SetWindowLong(wChild, GWL_WNDPROC, (LONG)fPlatform.fOldChildWindowProc);
|
||||
fPlatform.fOldChildWindowProc = NULL;
|
||||
wChild = NULL;
|
||||
wMain = NULL;
|
||||
}
|
||||
/* attribute string text; */
|
||||
NS_IMETHODIMP EventsPluginInstance::GetVal(char * *aText) {
|
||||
#ifdef EVENTSPLUGIN_DEBUG
|
||||
printf("EventsPluginInstance::GetVal\n");
|
||||
#endif
|
||||
static char *empty = "";
|
||||
char *value = empty;
|
||||
char buffer[256];
|
||||
if (wChild) {
|
||||
GetWindowText(wChild, buffer, sizeof(buffer)/sizeof(buffer[0]));
|
||||
value = buffer;
|
||||
}
|
||||
*aText = reinterpret_cast<char*>(nsAllocator::Clone(value, strlen(value) + 1));
|
||||
return (*aText) ? NS_OK : NS_ERROR_OUT_OF_MEMORY;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP EventsPluginInstance::SetVal(const char * aText) {
|
||||
#ifdef EVENTSPLUGIN_DEBUG
|
||||
printf("EventsPluginInstance::SetVal\n");
|
||||
#endif
|
||||
NS_ABORT_IF_FALSE(wChild != 0, "Don't have a window!");
|
||||
SetWindowText(wChild, aText);
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
// This is the WndProc for our child window (the edit control)
|
||||
LRESULT CALLBACK EventsPluginInstance::WndProcChild(HWND hWnd, UINT Msg, WPARAM wParam, LPARAM lParam) {
|
||||
EventsPluginInstance* inst = (EventsPluginInstance*) GetProp(hWnd, gInstanceLookupString);
|
||||
NS_ABORT_IF_FALSE(inst, "Could not get the inst from the Window!!");
|
||||
switch (Msg) {
|
||||
// NOTE: We DONT pass on DBLCLK messages, as both Scintilla and
|
||||
// Mozilla have their own special logic, and they step on each other.
|
||||
// (causing our child to see a double-click as a triple-click)
|
||||
case WM_KEYDOWN:
|
||||
case WM_SYSKEYDOWN:
|
||||
case WM_KEYUP:
|
||||
case WM_SYSKEYUP:
|
||||
case WM_CHAR:
|
||||
case WM_SYSCHAR:
|
||||
case WM_LBUTTONDOWN:
|
||||
case WM_LBUTTONUP:
|
||||
case WM_MBUTTONDOWN:
|
||||
case WM_MBUTTONUP:
|
||||
case WM_RBUTTONDOWN:
|
||||
case WM_RBUTTONUP:
|
||||
case WM_MOUSEMOVE:
|
||||
// pretend the message happened in our parent.
|
||||
return ::CallWindowProc(inst->fPlatform.fParentWindowProc, (HWND)inst->wMain, Msg, wParam, lParam);
|
||||
default:
|
||||
// let our child's default handle it.
|
||||
return ::CallWindowProc(inst->fPlatform.fOldChildWindowProc, hWnd, Msg, wParam, lParam);
|
||||
}
|
||||
/* not reached */
|
||||
NS_ABORT_IF_FALSE(0, "not reached!");
|
||||
}
|
||||
|
||||
|
||||
#endif /* XP_WIN */
|
||||
@@ -0,0 +1,31 @@
|
||||
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
|
||||
*
|
||||
* 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 was developed by ActiveState, and
|
||||
* implemented by Neil Hodgson.
|
||||
*
|
||||
* 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):
|
||||
* Mark Hammond <MarkH@ActiveState.com>
|
||||
*/
|
||||
|
||||
#include "nsISupports.idl"
|
||||
|
||||
[scriptable, uuid(306743A0-976E-478a-93AA-01BDDADC77E9)]
|
||||
interface nsIEventsSampleInstance: nsISupports {
|
||||
attribute string val;
|
||||
};
|
||||
|
||||
Reference in New Issue
Block a user