worldview_tool.hxx

   1 //  $Id: worldview_tool.hxx,v 1.8 2003/07/28 22:46:48 grumbel Exp $
   2 //
   3 //  Construo - A wire-frame construction gamee
   4 //  Copyright (C) 2002 Ingo Ruhnke <grumbel@gmx.de>
   5 //
   6 //  This program is free software; you can redistribute it and/or
   7 //  modify it under the terms of the GNU General Public License
   8 //  as published by the Free Software Foundation; either version 2
   9 //  of the License, or (at your option) any later version.
  10 //
  11 //  This program is distributed in the hope that it will be useful,
  12 //  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 //  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 //  GNU General Public License for more details.
  15 //
  16 //  You should have received a copy of the GNU General Public License
  17 //  along with this program; if not, write to the Free Software
  18 //  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  19
  20 #ifndef HEADER_CONSTRUO_WORLDVIEW_TOOL_HXX
  21 #define HEADER_CONSTRUO_WORLDVIEW_TOOL_HXX
  22
  23 class ZoomGraphicContext;
  24
  25 /** */
  26 class WorldViewTool
  27 {
  28 public:
  29   WorldViewTool () {}
  30
  31   virtual ~WorldViewTool () {}
  32
  33   /** Let the Tool to some initialisation */
  34   virtual void activate () {}
  35
  36   /** Let the Tool to some deinitialisation */
  37   virtual void deactivate () {}
  38
  39   virtual void draw_background (ZoomGraphicContext* gc) =0;
  40   virtual void draw_foreground (ZoomGraphicContext* gc) =0;
  41
  42   virtual void on_button_press (int button_id, int x, int y) {}
  43
  44   virtual void on_primary_button_press (int x, int y) {}
  45   virtual void on_primary_button_release (int x, int y) {}
  46
  47   virtual void on_secondary_button_press (int x, int y) {}
  48   virtual void on_secondary_button_release (int x, int y) {}
  49
  50   virtual void on_scale_press (int x, int y) {}
  51   virtual void on_duplicate_press (int x, int y) {}
  52   virtual void on_delete_press (int x, int y) {}
  53   virtual void on_fix_press (int x, int y) {}
  54   virtual void on_join_press (int x, int y) {}
  55
  56   virtual void on_mouse_move (int x, int y, int of_x, int of_y) {}
  57 };
  58
  59 #endif
  60
  61 /* EOF */