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gecko-dev/editor/base/nsEditProperty.cpp

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/* -*- 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>
*
*
* 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"
// singleton instance
static nsEditProperty *gInstance;
NS_IMPL_ADDREF(nsEditProperty)
NS_IMPL_RELEASE(nsEditProperty)
// XXX: remove when html atoms are exported from layout
// inline tags
nsIAtom * nsIEditProperty::b;
nsIAtom * nsIEditProperty::big;
nsIAtom * nsIEditProperty::i;
nsIAtom * nsIEditProperty::small;
nsIAtom * nsIEditProperty::strike;
nsIAtom * nsIEditProperty::sub;
nsIAtom * nsIEditProperty::sup;
nsIAtom * nsIEditProperty::tt;
nsIAtom * nsIEditProperty::u;
nsIAtom * nsIEditProperty::em;
nsIAtom * nsIEditProperty::strong;
nsIAtom * nsIEditProperty::dfn;
nsIAtom * nsIEditProperty::code;
nsIAtom * nsIEditProperty::samp;
nsIAtom * nsIEditProperty::kbd;
nsIAtom * nsIEditProperty::var;
nsIAtom * nsIEditProperty::cite;
nsIAtom * nsIEditProperty::abbr;
nsIAtom * nsIEditProperty::acronym;
nsIAtom * nsIEditProperty::font;
nsIAtom * nsIEditProperty::a;
nsIAtom * nsIEditProperty::href;
nsIAtom * nsIEditProperty::img;
nsIAtom * nsIEditProperty::object;
nsIAtom * nsIEditProperty::br;
nsIAtom * nsIEditProperty::script;
nsIAtom * nsIEditProperty::map;
nsIAtom * nsIEditProperty::q;
nsIAtom * nsIEditProperty::span;
nsIAtom * nsIEditProperty::bdo;
nsIAtom * nsIEditProperty::input;
nsIAtom * nsIEditProperty::select;
nsIAtom * nsIEditProperty::textarea;
nsIAtom * nsIEditProperty::label;
nsIAtom * nsIEditProperty::button;
nsIAtom * nsIEditProperty::p;
nsIAtom * nsIEditProperty::div;
nsIAtom * nsIEditProperty::blockquote;
nsIAtom * nsIEditProperty::h1;
nsIAtom * nsIEditProperty::h2;
nsIAtom * nsIEditProperty::h3;
nsIAtom * nsIEditProperty::h4;
nsIAtom * nsIEditProperty::h5;
nsIAtom * nsIEditProperty::h6;
nsIAtom * nsIEditProperty::ul;
nsIAtom * nsIEditProperty::ol;
nsIAtom * nsIEditProperty::dl;
nsIAtom * nsIEditProperty::pre;
nsIAtom * nsIEditProperty::noscript;
nsIAtom * nsIEditProperty::form;
nsIAtom * nsIEditProperty::hr;
nsIAtom * nsIEditProperty::table;
nsIAtom * nsIEditProperty::fieldset;
nsIAtom * nsIEditProperty::address;
nsIAtom * nsIEditProperty::body;
nsIAtom * nsIEditProperty::tr;
nsIAtom * nsIEditProperty::td;
nsIAtom * nsIEditProperty::th;
nsIAtom * nsIEditProperty::caption;
nsIAtom * nsIEditProperty::col;
nsIAtom * nsIEditProperty::colgroup;
nsIAtom * nsIEditProperty::tbody;
nsIAtom * nsIEditProperty::thead;
nsIAtom * nsIEditProperty::tfoot;
nsIAtom * nsIEditProperty::li;
nsIAtom * nsIEditProperty::dt;
nsIAtom * nsIEditProperty::dd;
nsIAtom * nsIEditProperty::legend;
nsIAtom * nsIEditProperty::color;
nsIAtom * nsIEditProperty::face;
nsIAtom * nsIEditProperty::size;
// 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()
{
NS_INIT_REFCNT();
// inline tags
nsIEditProperty::b = NS_NewAtom("b");
nsIEditProperty::big = NS_NewAtom("big");
nsIEditProperty::i = NS_NewAtom("i");
nsIEditProperty::small = NS_NewAtom("small");
nsIEditProperty::strike = NS_NewAtom("strike");
nsIEditProperty::sub = NS_NewAtom("sub");
nsIEditProperty::sup = NS_NewAtom("sup");
nsIEditProperty::tt = NS_NewAtom("tt");
nsIEditProperty::u = NS_NewAtom("u");
nsIEditProperty::em = NS_NewAtom("em");
nsIEditProperty::strong = NS_NewAtom("strong");
nsIEditProperty::dfn = NS_NewAtom("dfn");
nsIEditProperty::code = NS_NewAtom("code");
nsIEditProperty::samp = NS_NewAtom("samp");
nsIEditProperty::kbd = NS_NewAtom("kbd");
nsIEditProperty::var = NS_NewAtom("var");
nsIEditProperty::cite = NS_NewAtom("cite");
nsIEditProperty::abbr = NS_NewAtom("abbr");
nsIEditProperty::acronym = NS_NewAtom("acronym");
nsIEditProperty::font = NS_NewAtom("font");
nsIEditProperty::a = NS_NewAtom("a");
nsIEditProperty::href = NS_NewAtom("href"); // Use to differentiate between "a" for link, "a" for named anchor
nsIEditProperty::img = NS_NewAtom("img");
nsIEditProperty::object = NS_NewAtom("object");
nsIEditProperty::br = NS_NewAtom("br");
nsIEditProperty::script = NS_NewAtom("script");
nsIEditProperty::map = NS_NewAtom("map");
nsIEditProperty::q = NS_NewAtom("q");
nsIEditProperty::span = NS_NewAtom("span");
nsIEditProperty::bdo = NS_NewAtom("bdo");
nsIEditProperty::input = NS_NewAtom("input");
nsIEditProperty::select = NS_NewAtom("select");
nsIEditProperty::textarea = NS_NewAtom("textarea");
nsIEditProperty::label = NS_NewAtom("label");
nsIEditProperty::button = NS_NewAtom("button");
// block tags
nsIEditProperty::p = NS_NewAtom("p");
nsIEditProperty::div = NS_NewAtom("div");
nsIEditProperty::blockquote = NS_NewAtom("blockquote");
nsIEditProperty::h1 = NS_NewAtom("h1");
nsIEditProperty::h2 = NS_NewAtom("h2");
nsIEditProperty::h3 = NS_NewAtom("h3");
nsIEditProperty::h4 = NS_NewAtom("h4");
nsIEditProperty::h5 = NS_NewAtom("h5");
nsIEditProperty::h6 = NS_NewAtom("h6");
nsIEditProperty::ul = NS_NewAtom("ul");
nsIEditProperty::ol = NS_NewAtom("ol");
nsIEditProperty::dl = NS_NewAtom("dl");
nsIEditProperty::pre = NS_NewAtom("pre");
nsIEditProperty::noscript = NS_NewAtom("noscript");
nsIEditProperty::form = NS_NewAtom("form");
nsIEditProperty::hr = NS_NewAtom("hr");
nsIEditProperty::table = NS_NewAtom("table");
nsIEditProperty::fieldset = NS_NewAtom("fieldset");
nsIEditProperty::address = NS_NewAtom("address");
// Unclear from
// DTD, block?
nsIEditProperty::body = NS_NewAtom("body");
nsIEditProperty::tr = NS_NewAtom("tr");
nsIEditProperty::td = NS_NewAtom("td");
nsIEditProperty::th = NS_NewAtom("th");
nsIEditProperty::caption = NS_NewAtom("caption");
nsIEditProperty::col = NS_NewAtom("col");
nsIEditProperty::colgroup = NS_NewAtom("colgroup");
nsIEditProperty::tbody = NS_NewAtom("tbody");
nsIEditProperty::thead = NS_NewAtom("thead");
nsIEditProperty::tfoot = NS_NewAtom("tfoot");
nsIEditProperty::li = NS_NewAtom("li");
nsIEditProperty::dt = NS_NewAtom("dt");
nsIEditProperty::dd = NS_NewAtom("dd");
nsIEditProperty::legend = NS_NewAtom("legend");
// inline
// properties
nsIEditProperty::color = NS_NewAtom("color");
nsIEditProperty::face = NS_NewAtom("face");
nsIEditProperty::size = NS_NewAtom("size");
// special
if ( (nsIEditProperty::allProperties = new nsString) != nsnull )
nsIEditProperty::allProperties->AssignWithConversion("moz_allproperties");
}
nsEditProperty::~nsEditProperty()
{
NS_IF_RELEASE(nsIEditProperty::b);
NS_IF_RELEASE(nsIEditProperty::big);
NS_IF_RELEASE(nsIEditProperty::i);
NS_IF_RELEASE(nsIEditProperty::small);
NS_IF_RELEASE(nsIEditProperty::strike);
NS_IF_RELEASE(nsIEditProperty::sub);
NS_IF_RELEASE(nsIEditProperty::sup);
NS_IF_RELEASE(nsIEditProperty::tt);
NS_IF_RELEASE(nsIEditProperty::u);
NS_IF_RELEASE(nsIEditProperty::em);
NS_IF_RELEASE(nsIEditProperty::strong);
NS_IF_RELEASE(nsIEditProperty::dfn);
NS_IF_RELEASE(nsIEditProperty::code);
NS_IF_RELEASE(nsIEditProperty::samp);
NS_IF_RELEASE(nsIEditProperty::kbd);
NS_IF_RELEASE(nsIEditProperty::var);
NS_IF_RELEASE(nsIEditProperty::cite);
NS_IF_RELEASE(nsIEditProperty::abbr);
NS_IF_RELEASE(nsIEditProperty::acronym);
NS_IF_RELEASE(nsIEditProperty::font);
NS_IF_RELEASE(nsIEditProperty::a);
NS_IF_RELEASE(nsIEditProperty::href);
NS_IF_RELEASE(nsIEditProperty::img);
NS_IF_RELEASE(nsIEditProperty::object);
NS_IF_RELEASE(nsIEditProperty::br);
NS_IF_RELEASE(nsIEditProperty::script);
NS_IF_RELEASE(nsIEditProperty::map);
NS_IF_RELEASE(nsIEditProperty::q);
NS_IF_RELEASE(nsIEditProperty::span);
NS_IF_RELEASE(nsIEditProperty::bdo);
NS_IF_RELEASE(nsIEditProperty::input);
NS_IF_RELEASE(nsIEditProperty::select);
NS_IF_RELEASE(nsIEditProperty::textarea);
NS_IF_RELEASE(nsIEditProperty::label);
NS_IF_RELEASE(nsIEditProperty::button);
NS_IF_RELEASE(nsIEditProperty::p);
NS_IF_RELEASE(nsIEditProperty::div);
NS_IF_RELEASE(nsIEditProperty::blockquote);
NS_IF_RELEASE(nsIEditProperty::h1);
NS_IF_RELEASE(nsIEditProperty::h2);
NS_IF_RELEASE(nsIEditProperty::h3);
NS_IF_RELEASE(nsIEditProperty::h4);
NS_IF_RELEASE(nsIEditProperty::h5);
NS_IF_RELEASE(nsIEditProperty::h6);
NS_IF_RELEASE(nsIEditProperty::ul);
NS_IF_RELEASE(nsIEditProperty::ol);
NS_IF_RELEASE(nsIEditProperty::dl);
NS_IF_RELEASE(nsIEditProperty::pre);
NS_IF_RELEASE(nsIEditProperty::noscript);
NS_IF_RELEASE(nsIEditProperty::form);
NS_IF_RELEASE(nsIEditProperty::hr);
NS_IF_RELEASE(nsIEditProperty::table);
NS_IF_RELEASE(nsIEditProperty::fieldset);
NS_IF_RELEASE(nsIEditProperty::address);
NS_IF_RELEASE(nsIEditProperty::body);
NS_IF_RELEASE(nsIEditProperty::tr);
NS_IF_RELEASE(nsIEditProperty::td);
NS_IF_RELEASE(nsIEditProperty::th);
NS_IF_RELEASE(nsIEditProperty::caption);
NS_IF_RELEASE(nsIEditProperty::col);
NS_IF_RELEASE(nsIEditProperty::colgroup);
NS_IF_RELEASE(nsIEditProperty::tbody);
NS_IF_RELEASE(nsIEditProperty::thead);
NS_IF_RELEASE(nsIEditProperty::tfoot);
NS_IF_RELEASE(nsIEditProperty::li);
NS_IF_RELEASE(nsIEditProperty::dt);
NS_IF_RELEASE(nsIEditProperty::dd);
NS_IF_RELEASE(nsIEditProperty::legend);
NS_IF_RELEASE(nsIEditProperty::color);
NS_IF_RELEASE(nsIEditProperty::face);
NS_IF_RELEASE(nsIEditProperty::size);
// 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;
}
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