StyleVariableData.h   [plain text]

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#ifndef StyleVariableData_h
#define StyleVariableData_h
#if ENABLE(CSS_VARIABLES)

#include <wtf/Forward.h>
#include <wtf/HashMap.h>
#include <wtf/RefCounted.h>
#include <wtf/text/AtomicStringHash.h>

namespace WebCore {

class CursorList;
class QuotesData;
class ShadowData;

class StyleVariableData : public RefCounted<StyleVariableData> {
public:
    static PassRefPtr<StyleVariableData> create() { return adoptRef(new StyleVariableData()); }
    PassRefPtr<StyleVariableData> copy() const { return adoptRef(new StyleVariableData(*this)); }

    bool operator==(const StyleVariableData& other) const { return other.m_data == m_data; }
    bool operator!=(const StyleVariableData& other) const { return !(*this == other); }

    void setVariable(const AtomicString& name, const String& value) { m_data.set(name, value); }

    HashMap<AtomicString, String> m_data;
private:
    explicit StyleVariableData() : RefCounted<StyleVariableData>() { }
    StyleVariableData(const StyleVariableData& other) : RefCounted<StyleVariableData>(), m_data(HashMap<AtomicString, String>(other.m_data)) { }
};

} // namespace WebCore

#endif /* ENABLE(CSS_VARIABLES) */
#endif /* StyleVariableData_h */