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movie.h

00001 /*
00002   libwftk - Worldforge Toolkit - a widget library
00003   Copyright (C) 2002 Malcolm Walker <malcolm@worldforge.org>
00004   Based on code copyright  (C) 1999-2002  Karsten Laux 
00005 
00006   This library is free software; you can redistribute it and/or
00007   modify it under the terms of the GNU Lesser General Public
00008   License as published by the Free Software Foundation; either
00009   version 2.1 of the License, or (at your option) any later version.
00010   
00011   This library is distributed in the hope that it will be useful,
00012   but WITHOUT ANY WARRANTY; without even the implied warranty of
00013   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014   Lesser General Public License for more details.
00015   
00016   You should have received a copy of the GNU Lesser General Public
00017   License along with this library; if not, write to the
00018   Free Software Foundation, Inc., 59 Temple Place - Suite 330,
00019   Boston, MA  02111-1307, SA.
00020 */
00021 
00022 
00023 #ifndef _MOVIE_H
00024 #define _MOVIE_H
00025 
00026 
00027 #include <wftk/screenarea.h>
00028 #include <wftk/timer.h>
00029 #include <wftk/surface.h>
00030 
00031 namespace wftk {
00032 
00034 class Movie : public ScreenArea
00035 {
00036  //OBJECT
00037 
00038  public:
00040   Movie();
00042   virtual ~Movie();
00043   
00045   void start();
00047   void stop();
00049   void load(const std::vector<Surface::Resource*>&);
00051   void setDelay(unsigned int);
00052 
00053  protected:
00055   virtual void draw(Surface&, const Point&, const Region&);
00057   virtual void handleResize(Uint16 w, Uint16 h);
00059   virtual void setPackingInfo();
00060  private:
00062   void tick();
00064   void invalidateCurrentFrame();
00066   std::vector<Surface::Resource*> frames_;
00068   int index_;
00070   Timer myTimer_;
00071   
00072 };
00073 
00074 
00075 }
00076 
00077 
00078 #endif // !_LABEL_H
00079 

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