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115 lines
3.8 KiB
C++
115 lines
3.8 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 Mozilla Communicator client code.
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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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* Original Author: David W. Hyatt (hyatt@netscape.com)
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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 of the GNU General Public License Version 2 or later (the "GPL"),
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* or 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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/*
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* temporary (expanded) representation of property-value pairs used to
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* hold data from matched rules during style data computation.
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*/
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#ifndef nsRuleData_h_
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#define nsRuleData_h_
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#include "nsCSSProps.h"
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#include "nsCSSStruct.h"
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#include "nsStyleStructFwd.h"
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class nsPresContext;
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class nsStyleContext;
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struct nsRuleData;
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typedef void (*nsPostResolveFunc)(void* aStyleStruct, nsRuleData* aData);
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struct nsRuleData
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{
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PRUint32 mSIDs;
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PRPackedBool mCanStoreInRuleTree;
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PRPackedBool mIsImportantRule;
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PRUint8 mLevel; // an nsStyleSet::sheetType
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nsPresContext* mPresContext;
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nsStyleContext* mStyleContext;
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nsPostResolveFunc mPostResolveCallback;
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// Should always be stack-allocated! We don't own these structures!
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nsRuleDataFont* mFontData;
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nsRuleDataDisplay* mDisplayData;
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nsRuleDataMargin* mMarginData;
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nsRuleDataList* mListData;
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nsRuleDataPosition* mPositionData;
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nsRuleDataTable* mTableData;
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nsRuleDataColor* mColorData;
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nsRuleDataContent* mContentData;
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nsRuleDataText* mTextData;
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nsRuleDataUserInterface* mUserInterfaceData;
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nsRuleDataXUL* mXULData;
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nsRuleDataSVG* mSVGData;
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nsRuleDataColumn* mColumnData;
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nsRuleData(PRUint32 aSIDs,
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nsPresContext* aContext,
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nsStyleContext* aStyleContext)
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: mSIDs(aSIDs),
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mCanStoreInRuleTree(PR_TRUE),
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mPresContext(aContext),
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mStyleContext(aStyleContext),
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mPostResolveCallback(nsnull),
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mFontData(nsnull),
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mDisplayData(nsnull),
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mMarginData(nsnull),
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mListData(nsnull),
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mPositionData(nsnull),
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mTableData(nsnull),
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mColorData(nsnull),
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mContentData(nsnull),
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mTextData(nsnull),
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mUserInterfaceData(nsnull),
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mXULData(nsnull),
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mSVGData(nsnull),
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mColumnData(nsnull)
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{}
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~nsRuleData() {}
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/**
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* Return a pointer to the value object within |this| corresponding
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* to property |aProperty|, or null if storage for that property has
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* not been allocated.
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*/
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nsCSSValue* ValueFor(nsCSSProperty aProperty);
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};
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#endif
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