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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