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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.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. 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 INC. 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 InspectorCSSAgent_h
#define InspectorCSSAgent_h
#include "Document.h"
#include "InspectorDOMAgent.h"
#include "InspectorStyleSheet.h"
#include "InspectorValues.h"
#include "PlatformString.h"
#include <wtf/HashMap.h>
#include <wtf/PassRefPtr.h>
#include <wtf/RefPtr.h>
namespace WebCore {
class CSSRule;
class CSSRuleList;
class CSSStyleDeclaration;
class CSSStyleRule;
class CSSStyleSheet;
class Element;
class InspectorFrontend;
class NameNodeMap;
class Node;
#if ENABLE(INSPECTOR)
class InspectorCSSAgent : public RefCounted<InspectorCSSAgent>, public InspectorDOMAgent::DOMListener {
public:
static PassRefPtr<InspectorCSSAgent> create(InspectorDOMAgent* domAgent, InspectorFrontend* frontend)
{
return adoptRef(new InspectorCSSAgent(domAgent, frontend));
}
static PassRefPtr<InspectorObject> buildObjectForStyle(CSSStyleDeclaration*, const String& fullStyleId, CSSStyleSourceData* = 0);
static CSSStyleSheet* parentStyleSheet(StyleBase*);
static CSSStyleRule* asCSSStyleRule(StyleBase*);
InspectorCSSAgent(InspectorDOMAgent* domAgent, InspectorFrontend* frontend);
~InspectorCSSAgent();
void reset();
void getMatchedRulesForNode2(long nodeId, RefPtr<InspectorArray>* rules);
void getMatchedPseudoRulesForNode2(long nodeId, RefPtr<InspectorArray>* rules);
void getAttributeStylesForNode2(long nodeId, RefPtr<InspectorValue>* styles);
void getInlineStyleForNode2(long nodeId, RefPtr<InspectorValue>* style);
void getComputedStyleForNode2(long nodeId, RefPtr<InspectorValue>* style);
void getInheritedStylesForNode2(long nodeId, RefPtr<InspectorArray>* result);
void getAllStyles2(RefPtr<InspectorArray>* styles);
void getStyleSheet2(const String& styleSheetId, RefPtr<InspectorValue>* result);
void setStyleSheetText2(const String& styleSheetId, const String& text);
void setStyleText2(const String& styleId, const String& text, RefPtr<InspectorValue>* result);
void toggleProperty2(const String& styleId, long propertyOrdinal, bool disabled);
void setRuleSelector2(const String& ruleId, const String& selector, RefPtr<InspectorValue>* result);
void addRule2(const long contextNodeId, const String& selector, RefPtr<InspectorValue>* result);
void getSupportedCSSProperties(RefPtr<InspectorArray>* result);
private:
typedef HashMap<String, RefPtr<InspectorStyleSheet> > IdToInspectorStyleSheet;
typedef HashMap<CSSStyleSheet*, RefPtr<InspectorStyleSheet> > CSSStyleSheetToInspectorStyleSheet;
typedef HashMap<Node*, RefPtr<InspectorStyleSheetForInlineStyle> > NodeToInspectorStyleSheet; // for bogus "stylesheets" with inline node styles
typedef HashMap<RefPtr<Document>, RefPtr<InspectorStyleSheet> > DocumentToViaInspectorStyleSheet; // "via inspector" stylesheets
static Element* inlineStyleElement(CSSStyleDeclaration*);
static void populateObjectWithStyleProperties(CSSStyleDeclaration*, InspectorObject* result, Vector<CSSPropertySourceData>* propertyData);
static String shorthandValue(CSSStyleDeclaration*, const String& shorthandProperty);
static String shorthandPriority(CSSStyleDeclaration*, const String& shorthandProperty);
static Vector<String> longhandProperties(CSSStyleDeclaration*, const String& shorthandProperty);
InspectorStyleSheetForInlineStyle* asInspectorStyleSheet(Element* element);
Element* elementForId(long nodeId);
InspectorStyleSheet* bindStyleSheet(CSSStyleSheet*);
InspectorStyleSheet* viaInspectorStyleSheet(Document*, bool createIfAbsent);
InspectorStyleSheet* styleSheetForId(const String& styleSheetId);
String detectOrigin(CSSStyleSheet* pageStyleSheet, Document* ownerDocument);
PassRefPtr<InspectorArray> buildArrayForRuleList(CSSRuleList* ruleList);
PassRefPtr<InspectorObject> buildObjectForAttributeStyles(Element* element);
// InspectorDOMAgent::DOMListener interface
virtual void didRemoveDocument(Document*);
virtual void didRemoveDOMNode(Node*);
RefPtr<InspectorDOMAgent> m_domAgent;
InspectorFrontend* m_frontend;
IdToInspectorStyleSheet m_idToInspectorStyleSheet;
CSSStyleSheetToInspectorStyleSheet m_cssStyleSheetToInspectorStyleSheet;
NodeToInspectorStyleSheet m_nodeToInspectorStyleSheet;
DocumentToViaInspectorStyleSheet m_documentToInspectorStyleSheet;
long m_lastStyleSheetId;
long m_lastRuleId;
long m_lastStyleId;
};
#endif
} // namespace WebCore
#endif // !defined(InspectorCSSAgent_h)
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