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127 lines
6.0 KiB
127 lines
6.0 KiB
15 years ago
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/*
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* Copyright (c) 2003 Boudewijn Rempt (boud@valdyas.org)
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef KIS_STRATEGY_COLORSPACE_CMYK_H_
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#define KIS_STRATEGY_COLORSPACE_CMYK_H_
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#include <qcolor.h>
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#include <qmap.h>
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#include <koffice_export.h>
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#include "kis_global.h"
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#include "kis_u8_base_colorspace.h"
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class KRITACORE_EXPORT KisCmykColorSpace : public KisU8BaseColorSpace {
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public:
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struct Pixel {
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Q_UINT16 cyan;
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Q_UINT16 magenta;
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Q_UINT16 yellow;
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Q_UINT16 black;
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Q_UINT16 alpha;
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};
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public:
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KisCmykColorSpace(KisColorSpaceFactoryRegistry * parent, KisProfile *p);
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virtual ~KisCmykColorSpace();
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virtual bool willDegrade(ColorSpaceIndependence independence)
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{
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if (independence == TO_RGBA8)
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return true;
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else
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return false;
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};
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public:
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virtual void mixColors(const Q_UINT8 **colors, const Q_UINT8 *weights, Q_UINT32 nColors, Q_UINT8 *dst) const;
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virtual void applyAdjustment(const Q_UINT8 *src, Q_UINT8 *dst, KisColorAdjustment *adj, Q_INT32 nPixels);
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virtual void invertColor(Q_UINT8 * src, Q_INT32 nPixels);
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virtual void convolveColors(Q_UINT8** colors, Q_INT32 * kernelValues, KisChannelInfo::enumChannelFlags channelFlags, Q_UINT8 *dst, Q_INT32 factor, Q_INT32 offset, Q_INT32 nColors) const;
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// XXX: darken & intensity8?
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virtual QValueVector<KisChannelInfo *> channels() const;
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virtual Q_UINT32 nChannels() const;
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virtual Q_UINT32 nColorChannels() const;
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virtual Q_UINT32 pixelSize() const;
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virtual void getSingleChannelPixel(Q_UINT8 *dstPixel, const Q_UINT8 *srcPixel, Q_UINT32 channelIndex);
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virtual KisCompositeOpList userVisiblecompositeOps() const;
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protected:
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virtual void bitBlt(Q_UINT8 *dst,
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Q_INT32 dstRowStride,
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const Q_UINT8 *src,
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Q_INT32 srcRowStride,
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const Q_UINT8 *srcAlphaMask,
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Q_INT32 maskRowStride,
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Q_UINT8 opacity,
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Q_INT32 rows,
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Q_INT32 cols,
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const KisCompositeOp& op);
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void compositeOver(Q_UINT8 *dst, Q_INT32 dstRowStride, const Q_UINT8 *src, Q_INT32 srcRowStride, const Q_UINT8 *mask, Q_INT32 maskRowStride, Q_INT32 rows, Q_INT32 columns, Q_UINT8 opacity);
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void compositeMultiply(Q_UINT8 *dst, Q_INT32 dstRowStride, const Q_UINT8 *src, Q_INT32 srcRowStride, const Q_UINT8 *mask, Q_INT32 maskRowStride, Q_INT32 rows, Q_INT32 columns, Q_UINT8 opacity);
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void compositeDivide(Q_UINT8 *dst, Q_INT32 dstRowStride, const Q_UINT8 *src, Q_INT32 srcRowStride, const Q_UINT8 *mask, Q_INT32 maskRowStride, Q_INT32 rows, Q_INT32 columns, Q_UINT8 opacity);
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void compositeScreen(Q_UINT8 *dst, Q_INT32 dstRowStride, const Q_UINT8 *src, Q_INT32 srcRowStride, const Q_UINT8 *mask, Q_INT32 maskRowStride, Q_INT32 rows, Q_INT32 columns, Q_UINT8 opacity);
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void compositeOverlay(Q_UINT8 *dst, Q_INT32 dstRowStride, const Q_UINT8 *src, Q_INT32 srcRowStride, const Q_UINT8 *mask, Q_INT32 maskRowStride, Q_INT32 rows, Q_INT32 columns, Q_UINT8 opacity);
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void compositeDodge(Q_UINT8 *dst, Q_INT32 dstRowStride, const Q_UINT8 *src, Q_INT32 srcRowStride, const Q_UINT8 *mask, Q_INT32 maskRowStride, Q_INT32 rows, Q_INT32 columns, Q_UINT8 opacity);
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void compositeBurn(Q_UINT8 *dst, Q_INT32 dstRowStride, const Q_UINT8 *src, Q_INT32 srcRowStride, const Q_UINT8 *mask, Q_INT32 maskRowStride, Q_INT32 rows, Q_INT32 columns, Q_UINT8 opacity);
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void compositeDarken(Q_UINT8 *dst, Q_INT32 dstRowStride, const Q_UINT8 *src, Q_INT32 srcRowStride, const Q_UINT8 *mask, Q_INT32 maskRowStride, Q_INT32 rows, Q_INT32 columns, Q_UINT8 opacity);
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void compositeLighten(Q_UINT8 *dst, Q_INT32 dstRowStride, const Q_UINT8 *src, Q_INT32 srcRowStride, const Q_UINT8 *mask, Q_INT32 maskRowStride, Q_INT32 rows, Q_INT32 columns, Q_UINT8 opacity);
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void compositeErase(Q_UINT8 *dst, Q_INT32 dstRowStride, const Q_UINT8 *src, Q_INT32 srcRowStride, const Q_UINT8 *mask, Q_INT32 maskRowStride, Q_INT32 rows, Q_INT32 columns, Q_UINT8 opacity);
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private:
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Q_UINT8 * m_qcolordata;
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static const Q_UINT8 PIXEL_CYAN = 0;
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static const Q_UINT8 PIXEL_MAGENTA = 1;
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static const Q_UINT8 PIXEL_YELLOW = 2;
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static const Q_UINT8 PIXEL_BLACK = 3;
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static const Q_UINT8 PIXEL_CMYK_ALPHA = 4;
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};
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class KisCmykColorSpaceFactory : public KisColorSpaceFactory
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{
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public:
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/**
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* Krita definition for use in .kra files and internally: unchanging name +
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* i18n'able description.
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*/
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virtual KisID id() const { return KisID("CMYK", i18n("CMYK (8-bit integer/channel)")); };
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/**
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* lcms colorspace type definition.
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*/
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virtual Q_UINT32 colorSpaceType() { return TYPE_CMYK5_8; };
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virtual icColorSpaceSignature colorSpaceSignature() { return icSigCmykData; };
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virtual KisColorSpace *createColorSpace(KisColorSpaceFactoryRegistry * parent, KisProfile *p) { return new KisCmykColorSpace(parent, p); };
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virtual QString defaultProfile() { return "Offset printing, according to ISO/DIS 12647-2:2004, OFCOM, paper type 1 or 2 = coated art, 115 g/m2, screen ruling 60 cm-1, positive-acting plates"; }; // Do not i18n -- this is from a data file
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};
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#endif // KIS_STRATEGY_COLORSPACE_CMYK_H_
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