pgimage.h

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/*
    ParaGUI - crossplatform widgetset 
    Copyright (C) 2000,2001,2002  Alexander Pipelka 
  
    This library is free software; you can redistribute it and/or 
    modify it under the terms of the GNU Library General Public 
    License as published by the Free Software Foundation; either 
    version 2 of the License, or (at your option) any later version. 
  
    This library is distributed in the hope that it will be useful, 
    but WITHOUT ANY WARRANTY; without even the implied warranty of 
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU 
    Library General Public License for more details. 
  
    You should have received a copy of the GNU Library General Public 
    License along with this library; if not, write to the Free 
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 
  
    Alexander Pipelka 
    pipelka@teleweb.at 
  
    Last Update:      $Author: mbickel $ 
    Update Date:      $Date: 2007-04-13 16:15:56 $ 
    Source File:      $Source: /home/cvspsrv/cvsroot/games/asc/source/libs/paragui/include/pgimage.h,v $ 
    CVS/RCS Revision: $Revision: 1.2 $ 
    Status:           $State: Exp $ 
*/

#ifndef PG_IMAGE_H
#define PG_IMAGE_H

#include "pgthemewidget.h"

class DECLSPEC PG_Image : public PG_ThemeWidget  {
   static PG_Rect CalcWidgetSize( const PG_Point& p, const SDL_Surface* image );
public:
        PG_Image(PG_Widget* parent, const PG_Point& p, const std::string& filename, PG_Draw::BkMode drawmode = PG_Draw::TILE, const std::string& style = "ThemeWidget");

        PG_Image(PG_Widget* parent, const PG_Point& p, SDL_Surface* image, bool freeimage = true, PG_Draw::BkMode drawmode = PG_Draw::TILE, const std::string& style = "ThemeWidget");

        PG_Image(PG_Widget* parent, const PG_Point& p, const std::string& filename, Uint32 colorkey, PG_Draw::BkMode drawmode = PG_Draw::TILE, const std::string& style = "ThemeWidget");

        void SetColorKey(const PG_Color& key);

        void SetDrawMode(PG_Draw::BkMode mode);

        Uint8 GetDrawMode() {
                return my_DrawMode;
        };

        bool LoadImage(const std::string& filename);

        bool LoadImage(const std::string& filename, const PG_Color& key);

        bool SetImage(SDL_Surface* image, bool bFreeImage = true);

        ~PG_Image();

protected:

        SDL_Surface* my_cachedSrf;

        PG_Draw::BkMode my_DrawMode;

        void eventDraw(SDL_Surface* surface, const PG_Rect& rect);

        void eventBlit(SDL_Surface* surface, const PG_Rect& src, const PG_Rect& dst);
};

#endif // PG_IMAGE_H

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