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gui_manager.hxx Source File
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gui_manager.hxx

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00001 //  $Id: gui_manager.hxx,v 1.15 2003/01/11 19:07:48 grumbel Exp $
00002 // 
00003 //  Construo - A wire-frame construction game
00004 //  Copyright (C) 2002 Ingo Ruhnke <grumbel@gmx.de>
00005 //
00006 //  This program is free software; you can redistribute it and/or
00007 //  modify it under the terms of the GNU General Public License
00008 //  as published by the Free Software Foundation; either version 2
00009 //  of the License, or (at your option) any later version.
00010 //
00011 //  This program 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
00014 //  GNU General Public License for more details.
00015 // 
00016 //  You should have received a copy of the GNU General Public License
00017 //  along with this program; if not, write to the Free Software
00018 //  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
00019 
00020 #ifndef HEADER_CONSTRUO_GUI_MANAGER_HXX
00021 #define HEADER_CONSTRUO_GUI_MANAGER_HXX
00022 
00023 #include <vector>
00024 
00025 class GUIComponent;
00026 struct ButtonEvent;
00027 
00029 class GUIManager
00030 {
00031 private:
00032   unsigned int frame_count;
00033   unsigned int start_time;
00034 
00036   GUIComponent* last_component;
00037   GUIComponent* current_component;
00038 
00039   GUIComponent* grabbing_component;
00040   
00041   int last_x;
00042   int last_y;
00043 
00045   typedef std::vector<GUIComponent*> ComponentLst;
00046   ComponentLst components;
00047 
00048   void process_events ();
00049   void process_button_events (ButtonEvent&);
00050   GUIComponent* find_component_at (int, int);
00051 public:
00052   GUIManager ();
00053   virtual ~GUIManager ();
00054   
00056   virtual void run_once ();
00057 
00059   void draw ();
00060   virtual void update() {}
00061 
00062   virtual void draw_overlay () {}
00063 
00065   void quit();
00066 
00069   void add (GUIComponent*);
00070 
00071   void grab_mouse (GUIComponent*);
00072   void ungrab_mouse (GUIComponent*);
00073 };
00074 
00075 #endif
00076 
00077 /* EOF */

Generated on Thu Jul 24 10:24:30 2003 for Construo by doxygen1.3-rc3