From 8362bf63dea22bbf6736609b0f49c152f975eb63 Mon Sep 17 00:00:00 2001 From: tpearson Date: Wed, 20 Jan 2010 01:29:50 +0000 Subject: Added old abandoned KDE3 version of koffice git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/koffice@1077364 283d02a7-25f6-0310-bc7c-ecb5cbfe19da --- lib/kopainter/koColor.h | 217 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 217 insertions(+) create mode 100644 lib/kopainter/koColor.h (limited to 'lib/kopainter/koColor.h') diff --git a/lib/kopainter/koColor.h b/lib/kopainter/koColor.h new file mode 100644 index 00000000..f955754f --- /dev/null +++ b/lib/kopainter/koColor.h @@ -0,0 +1,217 @@ +/* This file is part of the KDE project + Copyright (c) 1999 Matthias Elter (me@kde.org) + Copyright (c) 2001-2002 Igor Jansen (rm@kde.org) + + 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 __ko_color_h__ +#define __ko_color_h__ + +#include +#include +class KOPAINTER_EXPORT KoColor +{ +public: + enum cSpace{ csIndexed, csRGB, csHSV, csCMYK, csLab }; + + KoColor(); + KoColor(int a, int b, int c, cSpace m = csRGB); + KoColor(int c, int m, int y, int k); + KoColor(const QString &name); + KoColor(const QColor &c); + + cSpace native() const {return mNative; } + + int R() const; + int G() const; + int B() const; + int H() const; + int S() const; + int V() const; + int L() const; + int a() const; + int b() const; + int C() const; + int M() const; + int Y() const; + int K() const; + + void rgb(int *R, int *G, int *B) const; + void hsv(int *H, int *S, int *V) const; + void lab(int *L, int *a, int *b) const; + void cmyk(int *C, int *M, int *Y, int *K) const; + QString name() const; + QColor color() const; + + void setRGB(int R, int G, int B); + void setHSV(int H, int S, int V); + void setLab(int L, int a, int b); + void setCMYK(int C, int M, int Y, int K); + void setNamedColor(const QString &name); + void setColor(const QColor &c); + + static void RGBtoHSV(int R, int G, int B, int *H, int *S, int *V); + static void RGBtoLAB(int R, int G, int B, int *L, int *a, int *b); + static void RGBtoCMYK(int R, int G, int B, int *C, int *M, int *Y, int *K); + + static void HSVtoRGB(int H, int S, int V, int *R, int *G, int *B); + static void HSVtoLAB(int H, int S, int V, int *L, int *a, int *b); + static void HSVtoCMYK(int H, int S, int V, int *C, int *M, int *Y, int*K); + + static void LABtoRGB(int L, int a, int b, int *R, int *G, int *B); + static void LABtoHSV(int L, int a, int b, int *H, int *S, int *V); + static void LABtoCMYK(int L, int a, int b, int *C, int *M, int *Y, int*K); + + static void CMYKtoRGB(int C, int M, int Y, int K, int *R, int *G, int *B); + static void CMYKtoHSV(int C, int M, int Y, int K, int *H, int *S, int *V); + static void CMYKtoLAB(int C, int M, int Y, int K, int *L, int *a, int *b); + + static const KoColor black(); + static const KoColor white(); + static const KoColor gray(); + static const KoColor lightGray(); + static const KoColor darkGray(); + static const KoColor red(); + static const KoColor darkRed(); + static const KoColor green(); + static const KoColor darkGreen(); + static const KoColor blue(); + static const KoColor darkBlue(); + static const KoColor cyan(); + static const KoColor darkCyan(); + static const KoColor magenta(); + static const KoColor darkMagenta(); + static const KoColor yellow(); + static const KoColor darkYellow(); + +protected: + int hex2int(QChar c); + + void calcRGB() const; + void calcHSV() const; + void calcCMYK() const; + void calcLAB() const; + + void rgbChanged() const; + void hsvChanged() const; + void cmykChanged() const; + void labChanged() const; + +private: + /* + * Mutable to make it possible for const objects to transform the native cModel + * in functions like KoColor::rgb(...) to the requested. + */ + mutable int mR, mG, mB; // RGB + mutable int mC, mM, mY, mK; // CMYK + mutable int mH, mS, mV; // HSV + mutable int mL, ma, mb; // LAB + + mutable bool mRGBvalid; + mutable bool mHSVvalid; + mutable bool mCMYKvalid; + mutable bool mLABvalid; + + cSpace mNative; +}; + +inline const KoColor KoColor::white() +{ + return KoColor(255, 255, 255, csRGB); +} + +inline const KoColor KoColor::black() +{ + return KoColor(0, 0, 0, csRGB); +} + +inline const KoColor KoColor::gray() +{ + return KoColor(160, 160, 164, csRGB); +} + +inline const KoColor KoColor::lightGray() +{ + return KoColor(192, 192, 192, csRGB); +} + +inline const KoColor KoColor::darkGray() +{ + return KoColor(128, 128, 128, csRGB); +} + +inline const KoColor KoColor::red() +{ + return KoColor(255, 0, 0, csRGB); +} + +inline const KoColor KoColor::darkRed() +{ + return KoColor(128, 0, 0, csRGB); +} + +inline const KoColor KoColor::green() +{ + return KoColor(0, 255, 0, csRGB); +} + +inline const KoColor KoColor::darkGreen() +{ + return KoColor(0, 128, 0, csRGB); +} + +inline const KoColor KoColor::blue() +{ + return KoColor(0, 0, 255, csRGB); +} + +inline const KoColor KoColor::darkBlue() +{ + return KoColor(0, 0, 128, csRGB); +} + +inline const KoColor KoColor::cyan() +{ + return KoColor(0, 255, 255, csRGB); +} + +inline const KoColor KoColor::darkCyan() +{ + return KoColor(0, 128, 128, csRGB); +} + +inline const KoColor KoColor::magenta() +{ + return KoColor(255, 0, 255, csRGB); +} + +inline const KoColor KoColor::darkMagenta() +{ + return KoColor(128, 0, 128, csRGB); +} + +inline const KoColor KoColor::yellow() +{ + return KoColor(255, 255, 0, csRGB); +} + +inline const KoColor KoColor::darkYellow() +{ + return KoColor(128, 128, 0, csRGB); +} + +#endif -- cgit v1.2.1