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/*
* Copyright (C) Research In Motion Limited 2009-2010. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef TiledImageOpenVG_h
#define TiledImageOpenVG_h
#include "IntRect.h"
#include "IntSize.h"
#include "SharedResourceOpenVG.h"
#include <openvg.h>
#include <wtf/Vector.h>
namespace WebCore {
class FloatRect;
class TiledImageOpenVG : public SharedResourceOpenVG {
public:
TiledImageOpenVG(const IntSize& size, const IntSize& tileSize);
TiledImageOpenVG(const TiledImageOpenVG&);
~TiledImageOpenVG();
TiledImageOpenVG& operator=(const TiledImageOpenVG&);
const IntSize& size() const { return m_size; }
const IntSize& maxTileSize() const { return m_maxTileSize; }
int numTiles() const;
int numColumns() const;
int numRows() const;
IntRect tilesInRect(const FloatRect&) const;
void setTile(int xIndex, int yIndex, VGImage);
VGImage tile(int xIndex, int yIndex) const;
IntRect tileRect(int xIndex, int yIndex) const;
private:
void detachTiles();
void destroyTiles();
IntSize m_size;
IntSize m_maxTileSize;
int m_numColumns;
Vector<VGImage> m_tiles;
};
}
#endif
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