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/*
* Copyright (C) 2008 Google 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 ImageBufferDataQt_h
#define ImageBufferDataQt_h
#include "Image.h"
#include <QImage>
#include <QOpenGLContext>
#include <QPainter>
#include <QPaintDevice>
#include <wtf/RefPtr.h>
namespace WebCore {
class IntSize;
struct ImageBufferDataPrivate {
virtual ~ImageBufferDataPrivate() { }
virtual QPaintDevice* paintDevice() = 0;
virtual QImage toQImage() const = 0;
virtual PassRefPtr<Image> image() const = 0;
virtual PassRefPtr<Image> copyImage() const = 0;
virtual bool isAccelerated() const = 0;
virtual PlatformLayer* platformLayer() = 0;
virtual void draw(GraphicsContext* destContext, ColorSpace styleColorSpace, const FloatRect& destRect,
const FloatRect& srcRect, CompositeOperator op, BlendMode blendMode, bool useLowQualityScale,
bool ownContext) = 0;
virtual void drawPattern(GraphicsContext* destContext, const FloatRect& srcRect, const AffineTransform& patternTransform,
const FloatPoint& phase, ColorSpace styleColorSpace, CompositeOperator op,
const FloatRect& destRect, bool ownContext) = 0;
virtual void clip(GraphicsContext* context, const FloatRect& floatRect) const = 0;
virtual void platformTransformColorSpace(const Vector<int>& lookUpTable) = 0;
};
class ImageBufferData
{
public:
ImageBufferData(const IntSize&);
ImageBufferData(const IntSize&, QOpenGLContext*);
~ImageBufferData();
QPainter* m_painter;
ImageBufferDataPrivate* m_impl;
protected:
void initPainter();
};
} // namespace WebCore
#endif
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