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/*
* Copyright (C) 2006, 2007, 2009, 2010, 2011, 2012 Apple Inc. All rights
* reserved.
* Copyright (C) 2012, 2013 Adobe Systems Incorporated. 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 THE COPYRIGHT HOLDER "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 THE COPYRIGHT HOLDER 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 CanvasPathMethods_h
#define CanvasPathMethods_h
#include "modules/ModulesExport.h"
#include "platform/graphics/Path.h"
namespace blink {
class ExceptionState;
class MODULES_EXPORT CanvasPathMethods {
public:
virtual ~CanvasPathMethods() {}
void closePath();
void moveTo(float x, float y);
void lineTo(float x, float y);
void quadraticCurveTo(float cpx, float cpy, float x, float y);
void bezierCurveTo(float cp1x,
float cp1y,
float cp2x,
float cp2y,
float x,
float y);
void arcTo(float x0,
float y0,
float x1,
float y1,
float radius,
ExceptionState&);
void arc(float x,
float y,
float radius,
float startAngle,
float endAngle,
bool anticlockwise,
ExceptionState&);
void ellipse(float x,
float y,
float radiusX,
float radiusY,
float rotation,
float startAngle,
float endAngle,
bool anticlockwise,
ExceptionState&);
void rect(float x, float y, float width, float height);
virtual bool isTransformInvertible() const { return true; }
protected:
CanvasPathMethods() { m_path.setIsVolatile(true); }
CanvasPathMethods(const Path& path) : m_path(path) {
m_path.setIsVolatile(true);
}
Path m_path;
};
} // namespace blink
#endif
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