Crystal Space: csplugincommon/canvas/draw_box.h Source File (Crystal Space Public API Reference)

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# csplugincommon/canvas/draw_box.h

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    00001 /*
    00002     Copyright (C) 2004 by Jorrit Tyberghein
    00003               (C) 2004 by Frank Richter
    00004
    00005     This library is free software; you can redistribute it and/or
    00006     modify it under the terms of the GNU Library General Public
    00007     License as published by the Free Software Foundation; either
    00008     version 2 of the License, or (at your option) any later version.
    00009
    00010     This library is distributed in the hope that it will be useful,
    00011     but WITHOUT ANY WARRANTY; without even the implied warranty of
    00012     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    00013     Library General Public License for more details.
    00014
    00015     You should have received a copy of the GNU Library General Public
    00016     License along with this library; if not, write to the Free
    00017     Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
    00018 */
    00019
    00020 #ifndef __CS_CSPLUGINCOMMON_CANVAS_DRAW_BOX_H__
    00021 #define __CS_CSPLUGINCOMMON_CANVAS_DRAW_BOX_H__
    00022
    00027 #include "csplugincommon/canvas/draw_common.h"
    00028
    00038 template<class Tpixel, class Tpixmixer>
    00039 class csG2DDrawBox
    00040 {
    00041 public:
    00043   static void DrawBox (csGraphics2D* G2D, int x, int y, int w, int h,
    00044     Tpixel color, uint8 alpha)
    00045   {
    00046     Tpixmixer mixer (G2D, color, alpha);
    00047     while (h)
    00048     {
    00049       register Tpixel* dest = (Tpixel*)G2D->GetPixelAt (x, y);
    00050       register int count = w;
    00051       while (count--) mixer.Mix (*dest++);
    00052       y++; h--;
    00053     } /* endwhile */
    00054   }
    00055 };
    00056
    00059 #endif // __CS_CSPLUGINCOMMON_CANVAS_DRAW_BOX_H__