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lightning-sunbird  0.9+nobinonly
nsCSSPseudoElements.cpp
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00001 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
00002 /* ***** BEGIN LICENSE BLOCK *****
00003  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
00004  *
00005  * The contents of this file are subject to the Mozilla Public License Version
00006  * 1.1 (the "License"); you may not use this file except in compliance with
00007  * the License. You may obtain a copy of the License at
00008  * http://www.mozilla.org/MPL/
00009  *
00010  * Software distributed under the License is distributed on an "AS IS" basis,
00011  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
00012  * for the specific language governing rights and limitations under the
00013  * License.
00014  *
00015  * The Original Code is atom lists for CSS pseudos.
00016  *
00017  * The Initial Developer of the Original Code is 
00018  * Netscape Communications Corporation.
00019  * Portions created by the Initial Developer are Copyright (C) 1998
00020  * the Initial Developer. All Rights Reserved.
00021  *
00022  * Contributor(s):
00023  *   L. David Baron <dbaron@dbaron.org>
00024  *
00025  * Alternatively, the contents of this file may be used under the terms of
00026  * either the GNU General Public License Version 2 or later (the "GPL"), or
00027  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
00028  * in which case the provisions of the GPL or the LGPL are applicable instead
00029  * of those above. If you wish to allow use of your version of this file only
00030  * under the terms of either the GPL or the LGPL, and not to allow others to
00031  * use your version of this file under the terms of the MPL, indicate your
00032  * decision by deleting the provisions above and replace them with the notice
00033  * and other provisions required by the GPL or the LGPL. If you do not delete
00034  * the provisions above, a recipient may use your version of this file under
00035  * the terms of any one of the MPL, the GPL or the LGPL.
00036  *
00037  * ***** END LICENSE BLOCK ***** */
00038 #include "nsCSSPseudoElements.h"
00039 #include "nsAtomListUtils.h"
00040 #include "nsStaticAtom.h"
00041 #include "nsMemory.h"
00042 
00043 // define storage for all atoms
00044 #define CSS_PSEUDO_ELEMENT(_name, _value) \
00045   nsICSSPseudoElement* nsCSSPseudoElements::_name;
00046 #include "nsCSSPseudoElementList.h"
00047 #undef CSS_PSEUDO_ELEMENT
00048 
00049 static const nsStaticAtom CSSPseudoElements_info[] = {
00050 #define CSS_PSEUDO_ELEMENT(name_, value_) \
00051     { value_, (nsIAtom**)&nsCSSPseudoElements::name_ },
00052 #include "nsCSSPseudoElementList.h"
00053 #undef CSS_PSEUDO_ELEMENT
00054 };
00055 
00056 void nsCSSPseudoElements::AddRefAtoms()
00057 {
00058   NS_RegisterStaticAtoms(CSSPseudoElements_info,
00059                          NS_ARRAY_LENGTH(CSSPseudoElements_info));
00060 }
00061 
00062 PRBool nsCSSPseudoElements::IsPseudoElement(nsIAtom *aAtom)
00063 {
00064   return nsAtomListUtils::IsMember(aAtom, CSSPseudoElements_info,
00065                                    NS_ARRAY_LENGTH(CSSPseudoElements_info));
00066 }
00067 
00068 PRBool nsCSSPseudoElements::IsCSS2PseudoElement(nsIAtom *aAtom)
00069 {
00070 #define CSS2_PSEUDO_ELEMENT(name_, value_) \
00071    nsCSSPseudoElements::name_ == aAtom ||
00072 #define CSS_PSEUDO_ELEMENT(name_, value_)
00073   return
00074 #include "nsCSSPseudoElementList.h"
00075     PR_FALSE;
00076 #undef CSS_PSEUDO_ELEMENT
00077 #undef CSS2_PSEUDO_ELEMENT
00078 }