Files
Mozilla/mozilla/editor/libeditor/html/nsEditProperty.cpp
alecf%netscape.com 2795f737e2 fix for bug 199170 - convert editor over to using nsStaticAtoms
r=brade, sr=sfraser


git-svn-id: svn://10.0.0.236/trunk@141003 18797224-902f-48f8-a5cc-f745e15eee43
2003-04-10 21:04:07 +00:00

144 lines
4.4 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Pierre Phaneuf <pp@ludusdesign.com>
* Daniel Glazman <glazman@netscape.com>
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsEditProperty.h"
#include "nsString.h"
#include "nsStaticAtom.h"
// singleton instance
static nsEditProperty *gInstance;
NS_IMPL_ADDREF(nsEditProperty)
NS_IMPL_RELEASE(nsEditProperty)
#define EDITOR_ATOM(name_, value_) nsIAtom* nsIEditProperty::name_ = 0;
#include "nsEditPropertyAtomList.h"
#undef EDITOR_ATOM
// special
nsString * nsIEditProperty::allProperties;
/* From the HTML 4.0 DTD,
INLINE:
<!-- %inline; covers inline or "text-level" elements -->
<!ENTITY % inline "#PCDATA | %fontstyle; | %phrase; | %special; | %formctrl;">
<!ENTITY % fontstyle "TT | I | B | BIG | SMALL">
<!ENTITY % phrase "EM | STRONG | DFN | CODE |
SAMP | KBD | VAR | CITE | ABBR | ACRONYM" >
<!ENTITY % special
"A | IMG | OBJECT | BR | SCRIPT | MAP | Q | SUB | SUP | SPAN | BDO">
<!ENTITY % formctrl "INPUT | SELECT | TEXTAREA | LABEL | BUTTON">
BLOCK:
<!ENTITY % block
"P | %heading (h1-h6); | %list (UL | OL); | %preformatted (PRE); | DL | DIV | NOSCRIPT |
BLOCKQUOTE | FORM | HR | TABLE | FIELDSET | ADDRESS">
But what about BODY, TR, TD, TH, CAPTION, COL, COLGROUP, THEAD, TFOOT, LI, DT, DD, LEGEND, etc.?
*/
nsEditProperty::nsEditProperty()
{
// inline tags
static const nsStaticAtom property_atoms[] = {
#define EDITOR_ATOM(name_, value_) { value_, &name_ },
#include "nsEditPropertyAtomList.h"
#undef EDITOR_ATOM
};
NS_RegisterStaticAtoms(property_atoms, NS_ARRAY_LENGTH(property_atoms));
// special
if ( (nsIEditProperty::allProperties = new nsString) != nsnull )
nsIEditProperty::allProperties->Assign(NS_LITERAL_STRING("moz_allproperties"));
}
nsEditProperty::~nsEditProperty()
{
// special
if (nsIEditProperty::allProperties) {
delete (nsIEditProperty::allProperties);
nsIEditProperty::allProperties = nsnull;
}
gInstance = nsnull;
}
NS_IMETHODIMP
nsEditProperty::QueryInterface(REFNSIID aIID, void** aInstancePtr)
{
if (nsnull == aInstancePtr) {
return NS_ERROR_NULL_POINTER;
}
if (aIID.Equals(NS_GET_IID(nsISupports))) {
*aInstancePtr = (void*)(nsISupports*)this;
NS_ADDREF_THIS();
return NS_OK;
}
if (aIID.Equals(NS_GET_IID(nsIEditProperty))) {
*aInstancePtr = (void*)(nsIEditProperty*)this;
NS_ADDREF_THIS();
return NS_OK;
}
return NS_NOINTERFACE;
}
/* Factory for edit property object */
nsresult NS_NewEditProperty(nsIEditProperty **aResult)
{
if (aResult)
{
if (!gInstance)
{
gInstance = new nsEditProperty();
if (!gInstance) {
return NS_ERROR_OUT_OF_MEMORY;
}
}
*aResult = gInstance;
NS_ADDREF(*aResult);
return NS_OK;
}
return NS_ERROR_NULL_POINTER;
}