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/*
For general Scribus (>=1.3.2) copyright and licensing information please refer
to the COPYING file provided with the program. Following this notice may exist
a copyright and/or license notice that predates the release of Scribus 1.3.2
for which a new license (GPL+exception) is in place.
*/
#ifndef SCIMGDATALOADER_TIFF_H
#define SCIMGDATALOADER_TIFF_H
#include <tiffio.h>
#include "scimgdataloader.h"
//Added by qt3to4:
#include <QList>
class ScImgDataLoader_TIFF : public ScImgDataLoader
{
protected:
enum PSDColorMode
{
CM_BITMAP = 0,
CM_GRAYSCALE = 1,
CM_INDEXED = 2,
CM_RGB = 3,
CM_CMYK = 4,
CM_MULTICHANNEL = 7,
CM_DUOTONE = 8,
CM_LABCOLOR = 9
};
void initSupportedFormatList();
int getLayers(const QString& fn, int page);
bool getImageData(TIFF* tif, RawImage *image, uint widtht, uint heightt, uint size, uint16 photometric, uint16 bitspersample, uint16 samplesperpixel, bool &bilevel, bool &isCMYK);
bool getImageData_RGBA(TIFF* tif, RawImage *image, uint widtht, uint heightt, uint size, uint16 bitspersample, uint16 samplesperpixel);
void blendOntoTarget(RawImage *tmp, int layOpa, QString layBlend, bool cmyk, bool useMask);
QString getLayerString(QDataStream & s);
bool loadChannel( QDataStream & s, const PSDHeader & header, QList<PSDLayer> &layerInfo, uint layer, int channel, int component, RawImage &tmpImg);
bool loadLayerChannels( QDataStream & s, const PSDHeader & header, QList<PSDLayer> &layerInfo, uint layer, bool* firstLayer);
bool testAlphaChannelAvailability(const QString& fn, int page, bool& hasAlpha);
void unmultiplyRGBA(RawImage *image);
int random_table[4096];
uint16 photometric, samplesperpixel;
public:
ScImgDataLoader_TIFF(void);
// virtual void preloadAlphaChannel(const QString& fn, int res);
virtual bool preloadAlphaChannel(const QString& fn, int page, int res, bool& hasAlpha);
virtual void loadEmbeddedProfile(const QString& fn, int page = 0);
virtual bool loadPicture(const QString& fn, int page, int res, bool thumbnail);
};
#endif
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