/* | |
* Copyright (C) 2006, 2007, 2008 Apple Computer, Inc. All rights reserved. | |
* Copyright (C) 2007 Alp Toker <alp@atoker.com> | |
* | |
* 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 CanvasGradient_h | |
#define CanvasGradient_h | |
#include "Gradient.h" | |
#include <wtf/PassRefPtr.h> | |
#include <wtf/RefCounted.h> | |
namespace WebCore { | |
class String; | |
typedef int ExceptionCode; | |
class CanvasGradient : public RefCounted<CanvasGradient> { | |
public: | |
static PassRefPtr<CanvasGradient> create(const FloatPoint& p0, const FloatPoint& p1) | |
{ | |
return adoptRef(new CanvasGradient(p0, p1)); | |
} | |
static PassRefPtr<CanvasGradient> create(const FloatPoint& p0, float r0, const FloatPoint& p1, float r1) | |
{ | |
return adoptRef(new CanvasGradient(p0, r0, p1, r1)); | |
} | |
Gradient* gradient() const { return m_gradient.get(); } | |
void addColorStop(float value, const String& color, ExceptionCode&); | |
void getColor(float value, float* r, float* g, float* b, float* a) const { m_gradient->getColor(value, r, g, b, a); } | |
#if ENABLE(DASHBOARD_SUPPORT) | |
void setDashboardCompatibilityMode() { m_dashbardCompatibilityMode = true; } | |
#endif | |
private: | |
CanvasGradient(const FloatPoint& p0, const FloatPoint& p1); | |
CanvasGradient(const FloatPoint& p0, float r0, const FloatPoint& p1, float r1); | |
RefPtr<Gradient> m_gradient; | |
bool m_dashbardCompatibilityMode; | |
}; | |
} //namespace | |
#endif |