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csrgbvct.h

00001 /*
00002     Copyright (C) 1998,1999,2000 by Andrew Zabolotny <bit@eltech.ru>
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
00015     License along with this library; if not, write to the Free
00016     Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
00017 */
00018 
00019 #ifndef __CS_RGB_VECTOR_H__
00020 #define __CS_RGB_VECTOR_H__
00021 
00022 #include "csextern.h"
00023 #include "csutil/array.h"
00024 #include "csgfx/rgbpixel.h"
00025 
00031 class csRGBVector : public csArray<csRGBcolor*>
00032 {
00033 public:
00035   static int Compare (csRGBcolor* const& i1, csRGBcolor* const& i2)
00036   {
00037     if ((*i1)==(*i2))
00038       return 0;
00039     else if(i1->red < i2->red &&
00040             i1->green < i2->green &&
00041             i1->blue < i2->blue)
00042       return -1;
00043     else
00044       return 1;
00045   }
00046 
00048   static int CompareKey (csRGBcolor* const& c, csRGBcolor const& key)
00049   {
00050     return Compare(c, CS_CONST_CAST(csRGBcolor*,&key));
00051   }
00052 };
00053 
00054 #endif // __CS_RGB_VECTOR_H__

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