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/*
* Copyright (C) 2010 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef InspectorCSSStore_h
#define InspectorCSSStore_h
#include "CSSPropertySourceData.h"
#include "Cache.h"
#include <wtf/Forward.h>
#include <wtf/HashMap.h>
#include <wtf/RefPtr.h>
namespace WebCore {
class CSSMutableStyleDeclaration;
class CSSStyleDeclaration;
class CSSRuleList;
class CSSStyleRule;
class CSSStyleSheet;
class Document;
class Element;
class InspectorController;
class Node;
class StyleBase;
typedef std::pair<String, String> PropertyValueAndPriority;
typedef HashMap<String, PropertyValueAndPriority> DisabledStyleDeclaration;
typedef HashMap<CSSStyleDeclaration*, long> StyleToIdMap;
typedef HashMap<long, RefPtr<CSSStyleDeclaration> > IdToStyleMap;
typedef HashMap<CSSStyleRule*, long> RuleToIdMap;
typedef HashMap<long, RefPtr<CSSStyleRule> > IdToRuleMap;
typedef HashMap<CSSStyleSheet*, Vector<RefPtr<CSSStyleSourceData> >* > StyleSheetToOffsetsMap;
typedef HashMap<CSSStyleSheet*, long> StyleSheetToIdMap;
typedef HashMap<long, RefPtr<CSSStyleSheet> > IdToStyleSheetMap;
typedef HashMap<long, String> IdToStyleSheetTextMap;
typedef HashMap<long, DisabledStyleDeclaration> IdToDisabledStyleMap;
typedef HashMap<RefPtr<Document>, RefPtr<CSSStyleSheet> > DocumentToStyleSheetMap;
class InspectorCSSStore {
public:
static CSSStyleSheet* getParentStyleSheet(CSSStyleDeclaration*);
static Element* inlineStyleElement(CSSStyleDeclaration*);
InspectorCSSStore(InspectorController* inspectorController);
~InspectorCSSStore();
void reset();
bool getStyleSourceData(CSSStyleDeclaration*, RefPtr<CSSStyleSourceData>* result);
CSSStyleDeclaration* styleForId(long styleId);
CSSStyleSheet* styleSheetForId(long styleSheetId);
CSSStyleRule* ruleForId(long styleRuleId);
DisabledStyleDeclaration* disabledStyleForId(long styleId, bool createIfAbsent);
String styleSheetText(long styleSheetId);
CSSStyleSheet* inspectorStyleSheet(Document* ownerDocument, bool createIfAbsent);
void removeDocument(Document*);
long bindRule(CSSStyleRule* rule);
long bindStyle(CSSStyleDeclaration* style);
long bindStyleSheet(CSSStyleSheet* styleSheet);
private:
static CSSStyleRule* asCSSStyleRule(StyleBase*);
String inlineStyleSheetText(CSSStyleSheet*);
bool resourceStyleSheetText(CSSStyleSheet*, String* result);
void extractRanges(CSSStyleSheet*, const StyleRuleRangeMap&, Vector<RefPtr<CSSStyleSourceData> >* rangesVector);
bool getStyleAttributeRanges(Node* parentNode, RefPtr<CSSStyleSourceData>* result);
StyleToIdMap m_styleToId;
IdToStyleMap m_idToStyle;
RuleToIdMap m_ruleToId;
IdToRuleMap m_idToRule;
StyleSheetToOffsetsMap m_styleSheetToOffsets;
StyleSheetToIdMap m_styleSheetToId;
IdToDisabledStyleMap m_idToDisabledStyle;
IdToStyleSheetMap m_idToStyleSheet;
IdToStyleSheetTextMap m_idToStyleSheetText;
DocumentToStyleSheetMap m_documentNodeToInspectorStyleSheetMap;
InspectorController* m_inspectorController;
long m_lastStyleId;
long m_lastStyleSheetId;
long m_lastRuleId;
};
} // namespace WebCore
#endif // !defined(InspectorCSSStore_h)
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