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sdlprogressbar.h

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00001 /*
00002     ParaGUI - crossplatform widgetset
00003     Copyright (C) 2000  Alexander Pipelka
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     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00018  
00019     Alexander Pipelka
00020     pipelka@teleweb.at
00021  
00022     Last Update:      $Author: pipelka $
00023     Update Date:      $Date: 2001/01/31 17:23:16 $
00024     Source File:      $Source: /usr/local/CVSROOT/linux/paragui/doc/html/sdlprogressbar_h-source.html,v $
00025     CVS/RCS Revision: $Revision: 1.34 $
00026     Status:           $State: Exp $
00027 */
00028 
00029 #ifndef SDLPROGRESSBAR_H
00030 #define SDLPROGRESSBAR_H
00031 
00032 #ifdef SWIG
00033 %include "swigcommon.h"
00034 %module sdlprogressbar
00035 %{
00036 #include "sdlprogressbar.h"
00037 %}
00038 #endif
00039 
00040 #include "sdlgradientwidget.h"
00041 
00049 /* Perhaps this could be created with a 'max value' attribute (or what 100%
00050  * actually is) to ease the load on the application coder so he does not have
00051  * to worry about converting to percent?
00052  */
00053 class DECLSPEC SDLProgressBar : public SDLGradientWidget {
00054 public:
00055 
00057     SDLProgressBar(SDLWidget* parent, SDL_Rect& r);
00058 
00060     ~SDLProgressBar();
00061 
00063     void SetProgress(double p);
00064 
00065     void LoadThemeStyle(const char* widgettype);
00066 
00067 protected:
00068 
00070     void eventDraw(SDL_Surface* surface, SDL_Rect* rect);
00071 
00072 private:
00073 
00074     SDLProgressBar(const SDLProgressBar&);
00075     SDLProgressBar& operator=(const SDLProgressBar&);
00076 
00077     SDL_Gradient my_pbGradient;
00078     SDL_Surface* my_pbBackground;
00079     int my_pbBackmode;
00080     int my_pbBlend;
00081     SDL_Color my_colorText;
00082     double my_percentCurrent;
00083 
00084 };
00085 
00086 #endif // SDLPROGRESSBAR_H
00087