src/supertux/textscroller.hpp

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00001 //  SuperTux
00002 //  Copyright (C) 2006 Matthias Braun <matze@braunis.de>
00003 //
00004 //  This program is free software: you can redistribute it and/or modify
00005 //  it under the terms of the GNU General Public License as published by
00006 //  the Free Software Foundation, either version 3 of the License, or
00007 //  (at your option) any later version.
00008 //
00009 //  This program is distributed in the hope that it will be useful,
00010 //  but WITHOUT ANY WARRANTY; without even the implied warranty of
00011 //  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00012 //  GNU General Public License for more details.
00013 //
00014 //  You should have received a copy of the GNU General Public License
00015 //  along with this program.  If not, see <http://www.gnu.org/licenses/>.
00016 
00017 #ifndef HEADER_SUPERTUX_SUPERTUX_TEXTSCROLLER_HPP
00018 #define HEADER_SUPERTUX_SUPERTUX_TEXTSCROLLER_HPP
00019 
00020 #include <map>
00021 #include <memory>
00022 
00023 #include "supertux/screen.hpp"
00024 #include "video/color.hpp"
00025 #include "video/surface_ptr.hpp"
00026 
00027 class DrawingContext;
00028 class Font;
00029 class InfoBoxLine;
00030 
00034 class TextScroller : public Screen
00035 {
00036 public:
00037   TextScroller(const std::string& file);
00038   virtual ~TextScroller();
00039 
00040   void setup();
00041   void draw(DrawingContext& context);
00042   void update(float elapsed_time);
00043 
00044   static Color small_color;
00045   static Color heading_color;
00046   static Color reference_color;
00047   static Color normal_color;
00048 
00049 private:
00050   float defaultspeed;
00051   float speed;
00052   std::string music;
00053   SurfacePtr background;
00054   std::vector<InfoBoxLine*> lines;
00055   float scroll;
00056   bool fading;
00057 
00058 private:
00059   TextScroller(const TextScroller&);
00060   TextScroller& operator=(const TextScroller&);
00061 };
00062 
00063 #endif
00064 
00065 /* EOF */

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