filters

aicolor.h

00001 /* This file is part of the KDE project
00002    Copyright (C) 2002, Dirk Schönberger <dirk.schoenberger@sz-online.de>
00003 
00004    This library is free software; you can redistribute it and/or
00005    modify it under the terms of the GNU Library General Public
00006    License as published by the Free Software Foundation; either
00007    version 2 of the License, or (at your option) any later version.
00008 
00009    This library is distributed in the hope that it will be useful,
00010    but WITHOUT ANY WARRANTY; without even the implied warranty of
00011    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012    Library General Public License for more details.
00013 
00014    You should have received a copy of the GNU Library General Public License
00015    along with this library; see the file COPYING.LIB.  If not, write to
00016    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00017  * Boston, MA 02110-1301, USA.
00018 */
00019 
00020 #ifndef AICOLOR_H
00021 #define AICOLOR_H
00022 
00023 #include <qstring.h>
00024 
00029 class AIColor {
00030   public:
00031      typedef enum { CT_CMYK, CT_CMYK_Key, CT_Gray } ColorType;
00032 
00033   private:
00034     ColorType ctype;
00035 
00036     union {
00037       struct {
00038         double cvalue, mvalue, yvalue, kvalue;
00039         char *colorname;
00040         double graydata;
00041       } cmykdata;
00042       double graydata;
00043     } cdata;
00044 public:
00045     AIColor();
00046     ~AIColor();
00047   AIColor( const AIColor& );
00048   AIColor( double c, double m, double y, double k );
00049   AIColor( double c, double m, double y, double k, const char *colorname, double gray );
00050   AIColor( double gray );
00051 
00052   void toRGB (double &r, double &g, double &b);
00053   void toCMYK (double &c, double &m, double &y, double &k);
00054 
00055 };
00056 
00057 #endif
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