xref: /external/chromium_org/third_party/WebKit/Source/core/css/RGBColor.h

/*
 * Copyright (C) 2006, 2007, 2008, 2009 Google, Inc.  All rights reserved.
 * Copyright (C) 2009 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 COMPUTER, 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 COMPUTER, 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 RGBColor_h
#define RGBColor_h

#include "bindings/core/v8/ScriptWrappable.h"
#include "platform/graphics/Color.h"
#include "platform/heap/Handle.h"
#include "wtf/RefCounted.h"

namespace blink {

class CSSPrimitiveValue;

class RGBColor : public RefCountedWillBeGarbageCollected<RGBColor>, public ScriptWrappableBase {
public:
    static PassRefPtrWillBeRawPtr<RGBColor> create(unsigned rgbColor);

    PassRefPtrWillBeRawPtr<CSSPrimitiveValue> red();
    PassRefPtrWillBeRawPtr<CSSPrimitiveValue> green();
    PassRefPtrWillBeRawPtr<CSSPrimitiveValue> blue();
    PassRefPtrWillBeRawPtr<CSSPrimitiveValue> alpha();

    Color color() const { return Color(m_rgbColor); }

    void trace(Visitor*) { }

private:
    RGBColor(unsigned rgbColor)
        : m_rgbColor(rgbColor)
    {
    }

    RGBA32 m_rgbColor;
};

} // namespace blink

#endif // RGBColor_h