/* | |
* Copyright (C) 2008 Apple 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. ``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 | |
* 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 CSSVariablesDeclaration_h | |
#define CSSVariablesDeclaration_h | |
#include "PlatformString.h" | |
#include "StringHash.h" | |
#include "StyleBase.h" | |
#include <wtf/HashMap.h> | |
#include <wtf/RefPtr.h> | |
#include <wtf/Vector.h> | |
namespace WebCore { | |
typedef int ExceptionCode; | |
class CSSMutableStyleDeclaration; | |
class CSSRule; | |
class CSSValue; | |
class CSSValueList; | |
class CSSVariablesDeclaration : public StyleBase { | |
public: | |
static PassRefPtr<CSSVariablesDeclaration> create(StyleBase* owningRule, const Vector<String>& names, const Vector<RefPtr<CSSValue> >& values) | |
{ | |
return adoptRef(new CSSVariablesDeclaration(owningRule, names, values)); | |
} | |
virtual ~CSSVariablesDeclaration(); | |
String getVariableValue(const String&); | |
String removeVariable(const String&, ExceptionCode&); | |
void setVariable(const String&, const String&, ExceptionCode&); | |
unsigned length() const; | |
String item(unsigned index); | |
CSSRule* parentRule(); | |
String cssText() const; | |
void setCssText(const String&); // FIXME: The spec contradicts itself regarding whether or not cssText is settable. | |
void addParsedVariable(const String& variableName, PassRefPtr<CSSValue> variableValue, bool updateNamesList = true); | |
CSSValueList* getParsedVariable(const String& variableName); | |
CSSMutableStyleDeclaration* getParsedVariableDeclarationBlock(const String& variableName); | |
private: | |
CSSVariablesDeclaration(StyleBase* owningRule, const Vector<String>& names, const Vector<RefPtr<CSSValue> >& values); | |
void setNeedsStyleRecalc(); | |
protected: | |
Vector<String> m_variableNames; | |
HashMap<String, RefPtr<CSSValue> > m_variablesMap; | |
}; | |
} // namespace WebCore | |
#endif // CSSVariablesDeclaration_h |