* Copyright 2005-2007, Stephan Aßmus <superstippi@gmx.de>.
* Copyright 2008, Andrej Spielmann <andrej.spielmann@seh.ox.ac.uk>.
* Copyright 2015, Julian Harnath <julian.harnath@rwth-aachen.de>
* All rights reserved. Distributed under the terms of the MIT License.
*/
#ifndef BITMAP_PAINTER_H
#define BITMAP_PAINTER_H
#include <AutoDeleter.h>
#include "Painter.h"
class Painter::BitmapPainter {
public:
public:
BitmapPainter(const Painter* painter,
const ServerBitmap* bitmap,
uint32 options);
void Draw(const BRect& sourceRect,
const BRect& destinationRect);
private:
bool _DetermineTransform(
BRect sourceRect,
const BRect& destinationRect);
bool _HasScale();
bool _HasAffineTransform();
bool _HasAlphaMask();
void _ConvertColorSpace(ObjectDeleter<BBitmap>&
convertedBitmapDeleter);
template<typename sourcePixel>
void _TransparentMagicToAlpha(sourcePixel *buffer,
uint32 width, uint32 height,
uint32 sourceBytesPerRow,
sourcePixel transparentMagic,
BBitmap *output);
private:
const Painter* fPainter;
status_t fStatus;
agg::rendering_buffer fBitmap;
BRect fBitmapBounds;
color_space fColorSpace;
uint32 fOptions;
BRect fDestinationRect;
double fScaleX;
double fScaleY;
BPoint fOffset;
};
#endif
