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authortpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2010-01-20 01:29:50 +0000
committertpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2010-01-20 01:29:50 +0000
commit8362bf63dea22bbf6736609b0f49c152f975eb63 (patch)
tree0eea3928e39e50fae91d4e68b21b1e6cbae25604 /lib/kopainter/koColor.h
downloadkoffice-8362bf63dea22bbf6736609b0f49c152f975eb63.tar.gz
koffice-8362bf63dea22bbf6736609b0f49c152f975eb63.zip
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
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diff --git a/lib/kopainter/koColor.h b/lib/kopainter/koColor.h
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+/* 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 <qcolor.h>
+#include <koffice_export.h>
+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