2 * Copyright (C) 2006, 2007, 2008 Apple Computer, Inc. All rights reserved.
3 * Copyright (C) 2007 Alp Toker <alp@atoker.com>
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 #ifndef CanvasGradient_h
28 #define CanvasGradient_h
30 #include "bindings/v8/ScriptWrappable.h"
31 #include "core/platform/graphics/Gradient.h"
32 #include "wtf/Forward.h"
33 #include "wtf/PassRefPtr.h"
34 #include "wtf/RefCounted.h"
40 class CanvasGradient : public RefCounted<CanvasGradient>, public ScriptWrappable {
42 static PassRefPtr<CanvasGradient> create(const FloatPoint& p0, const FloatPoint& p1)
44 return adoptRef(new CanvasGradient(p0, p1));
46 static PassRefPtr<CanvasGradient> create(const FloatPoint& p0, float r0, const FloatPoint& p1, float r1)
48 return adoptRef(new CanvasGradient(p0, r0, p1, r1));
51 Gradient* gradient() const { return m_gradient.get(); }
53 void addColorStop(float value, const String& color, ExceptionState&);
56 CanvasGradient(const FloatPoint& p0, const FloatPoint& p1);
57 CanvasGradient(const FloatPoint& p0, float r0, const FloatPoint& p1, float r1);
59 RefPtr<Gradient> m_gradient;