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/*
* Copyright 2011, The Android Open Source Project
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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 HOLDERS ``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 OWNER 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 GLExtras_h
#define GLExtras_h
#include "Color.h"
#include "DrawExtra.h"
#include "SkRect.h"
#include "SkRegion.h"
namespace WebCore {
class LayerAndroid;
class TransformationMatrix;
class GLExtras {
public:
GLExtras();
virtual ~GLExtras();
void drawGL(const LayerAndroid* layer);
void setDrawExtra(android::DrawExtra* extra) { m_drawExtra = extra; }
void setVisibleContentRect(const SkRect & visibleContentRect)
{
m_visibleContentRect = visibleContentRect;
}
void drawRegion(const SkRegion& region, bool fill, bool drawBorder,
const TransformationMatrix* drawMat, Color color = COLOR_HOLO_LIGHT);
private:
void drawRing(SkRect& srcRect, Color color, const TransformationMatrix* drawMat);
android::DrawExtra* m_drawExtra;
SkRect m_visibleContentRect;
};
} // namespace WebCore
#endif // GLExtras_h
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