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110 lines
3.7 KiB
C++
110 lines
3.7 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is atom lists for CSS pseudos.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* L. David Baron <dbaron@dbaron.org>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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/* atom list for CSS pseudo-classes */
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#include "mozilla/Util.h"
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#include "nsCSSPseudoClasses.h"
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#include "nsAtomListUtils.h"
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#include "nsStaticAtom.h"
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#include "nsMemory.h"
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using namespace mozilla;
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// define storage for all atoms
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#define CSS_PSEUDO_CLASS(_name, _value) static nsIAtom* sPseudoClass_##_name;
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#include "nsCSSPseudoClassList.h"
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#undef CSS_PSEUDO_CLASS
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#define CSS_PSEUDO_CLASS(name_, value_) \
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NS_STATIC_ATOM_BUFFER(name_##_buffer, value_)
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#include "nsCSSPseudoClassList.h"
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#undef CSS_PSEUDO_CLASS
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static const nsStaticAtom CSSPseudoClasses_info[] = {
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#define CSS_PSEUDO_CLASS(name_, value_) \
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NS_STATIC_ATOM(name_##_buffer, &sPseudoClass_##name_),
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#include "nsCSSPseudoClassList.h"
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#undef CSS_PSEUDO_CLASS
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};
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void nsCSSPseudoClasses::AddRefAtoms()
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{
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NS_RegisterStaticAtoms(CSSPseudoClasses_info,
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ArrayLength(CSSPseudoClasses_info));
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}
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bool
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nsCSSPseudoClasses::HasStringArg(Type aType)
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{
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return aType == ePseudoClass_lang ||
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aType == ePseudoClass_mozEmptyExceptChildrenWithLocalname ||
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aType == ePseudoClass_mozSystemMetric ||
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aType == ePseudoClass_mozLocaleDir;
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}
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bool
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nsCSSPseudoClasses::HasNthPairArg(Type aType)
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{
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return aType == ePseudoClass_nthChild ||
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aType == ePseudoClass_nthLastChild ||
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aType == ePseudoClass_nthOfType ||
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aType == ePseudoClass_nthLastOfType;
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}
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void
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nsCSSPseudoClasses::PseudoTypeToString(Type aType, nsAString& aString)
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{
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NS_ABORT_IF_FALSE(aType < ePseudoClass_Count, "Unexpected type");
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NS_ABORT_IF_FALSE(aType >= 0, "Very unexpected type");
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(*CSSPseudoClasses_info[aType].mAtom)->ToString(aString);
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}
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nsCSSPseudoClasses::Type
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nsCSSPseudoClasses::GetPseudoType(nsIAtom* aAtom)
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{
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for (PRUint32 i = 0; i < ArrayLength(CSSPseudoClasses_info); ++i) {
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if (*CSSPseudoClasses_info[i].mAtom == aAtom) {
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return Type(i);
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}
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}
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return nsCSSPseudoClasses::ePseudoClass_NotPseudoClass;
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}
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