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koffice/chalk/chalkcolor/colorspaces/kis_xyz_colorspace.h

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/*
* Copyright (c) 2005 Boudewijn Rempt (boud@valdyas.org)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef KIS__COLORSPACE_XYZ_H_
#define KIS__COLORSPACE_XYZ_H_
#include <tqcolor.h>
#include "kis_global.h"
#include "kis_integer_maths.h"
#include "kis_u16_base_colorspace.h"
namespace xyz {
const TQ_INT32 MAX_CHANNEL_XYZ = 3;
const TQ_INT32 MAX_CHANNEL_XYZA = 4;
}
class KisXyzColorSpace : public KisU16BaseColorSpace {
public:
struct Pixel {
TQ_UINT16 X;
TQ_UINT16 Y;
TQ_UINT16 Z;
TQ_UINT16 alpha;
};
public:
KisXyzColorSpace(KisColorSpaceFactoryRegistry * parent,
KisProfile *p);
virtual ~KisXyzColorSpace();
virtual bool willDegrade(ColorSpaceIndependence independence)
{
if (independence == TO_RGBA8)
return true;
else
return false;
};
public:
// Pixel manipulation
virtual KisColorAdjustment *createBrightnessContrastAdjustment(TQ_UINT16 *transferValues);
virtual void applyAdjustment(const TQ_UINT8 *src, TQ_UINT8 *dst, KisColorAdjustment *, TQ_INT32 nPixels);
virtual void invertColor(TQ_UINT8 * src, TQ_INT32 nPixels);
virtual void mixColors(const TQ_UINT8 **colors, const TQ_UINT8 *weights, TQ_UINT32 nColors, TQ_UINT8 *dst) const;
virtual void convolveColors(TQ_UINT8** colors, TQ_INT32* kernelValues, KisChannelInfo::enumChannelFlags channelFlags, TQ_UINT8 *dst, TQ_INT32 factor, TQ_INT32 offset, TQ_INT32 nPixels) const;
virtual void darken(const TQ_UINT8 * src, TQ_UINT8 * dst, TQ_INT32 shade, bool compensate, double compensation, TQ_INT32 nPixels) const;
virtual TQ_UINT8 intensity8(const TQ_UINT8 * src) const;
// Information about the colorstrategy
virtual TQValueVector<KisChannelInfo *> channels() const;
virtual TQ_UINT32 nChannels() const;
virtual TQ_UINT32 nColorChannels() const;
virtual TQ_UINT32 pixelSize() const;
// Composition
virtual void bitBlt(TQ_UINT8 *dst,
TQ_INT32 dststride,
const TQ_UINT8 *src,
TQ_INT32 srcRowStride,
const TQ_UINT8 *srcAlphaMask,
TQ_INT32 maskRowStride,
TQ_UINT8 opacity,
TQ_INT32 rows,
TQ_INT32 cols,
const KisCompositeOp& op);
KisCompositeOpList userVisiblecompositeOps() const;
protected:
void compositeOver(TQ_UINT8 *dst, TQ_INT32 dstRowStride, const TQ_UINT8 *src, TQ_INT32 srcRowStride, const TQ_UINT8 *mask, TQ_INT32 maskRowStride, TQ_INT32 rows, TQ_INT32 columns, TQ_UINT16 opacity);
void compositeMultiply(TQ_UINT8 *dst, TQ_INT32 dstRowStride, const TQ_UINT8 *src, TQ_INT32 srcRowStride, const TQ_UINT8 *mask, TQ_INT32 maskRowStride, TQ_INT32 rows, TQ_INT32 columns, TQ_UINT16 opacity);
void compositeDivide(TQ_UINT8 *dst, TQ_INT32 dstRowStride, const TQ_UINT8 *src, TQ_INT32 srcRowStride, const TQ_UINT8 *mask, TQ_INT32 maskRowStride, TQ_INT32 rows, TQ_INT32 columns, TQ_UINT16 opacity);
void compositeScreen(TQ_UINT8 *dst, TQ_INT32 dstRowStride, const TQ_UINT8 *src, TQ_INT32 srcRowStride, const TQ_UINT8 *mask, TQ_INT32 maskRowStride, TQ_INT32 rows, TQ_INT32 columns, TQ_UINT16 opacity);
void compositeOverlay(TQ_UINT8 *dst, TQ_INT32 dstRowStride, const TQ_UINT8 *src, TQ_INT32 srcRowStride, const TQ_UINT8 *mask, TQ_INT32 maskRowStride, TQ_INT32 rows, TQ_INT32 columns, TQ_UINT16 opacity);
void compositeDodge(TQ_UINT8 *dst, TQ_INT32 dstRowStride, const TQ_UINT8 *src, TQ_INT32 srcRowStride, const TQ_UINT8 *mask, TQ_INT32 maskRowStride, TQ_INT32 rows, TQ_INT32 columns, TQ_UINT16 opacity);
void compositeBurn(TQ_UINT8 *dst, TQ_INT32 dstRowStride, const TQ_UINT8 *src, TQ_INT32 srcRowStride, const TQ_UINT8 *mask, TQ_INT32 maskRowStride, TQ_INT32 rows, TQ_INT32 columns, TQ_UINT16 opacity);
void compositeDarken(TQ_UINT8 *dst, TQ_INT32 dstRowStride, const TQ_UINT8 *src, TQ_INT32 srcRowStride, const TQ_UINT8 *mask, TQ_INT32 maskRowStride, TQ_INT32 rows, TQ_INT32 columns, TQ_UINT16 opacity);
void compositeLighten(TQ_UINT8 *dst, TQ_INT32 dstRowStride, const TQ_UINT8 *src, TQ_INT32 srcRowStride, const TQ_UINT8 *mask, TQ_INT32 maskRowStride, TQ_INT32 rows, TQ_INT32 columns, TQ_UINT16 opacity);
void compositeErase(TQ_UINT8 *dst, TQ_INT32 dstRowStride, const TQ_UINT8 *src, TQ_INT32 srcRowStride, const TQ_UINT8 *mask, TQ_INT32 maskRowStride, TQ_INT32 rows, TQ_INT32 columns, TQ_UINT16 opacity);
private:
static const TQ_UINT8 PIXEL_X = 0;
static const TQ_UINT8 PIXEL_Y = 1;
static const TQ_UINT8 PIXEL_Z = 2;
static const TQ_UINT8 PIXEL_ALPHA = 3;
TQ_UINT8 * m_qcolordata; // A small buffer for conversion from and to qcolor.
};
#endif // KIS__COLORSPACE_XYZ_H_