root_graphic_context.hxx

   1 //  $Id: root_graphic_context.hxx,v 1.3 2003/07/28 22:46:48 grumbel Exp $
   2 //
   3 //  Construo - A wire-frame construction game
   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_ROOT_GRAPHIC_CONTEXT_HXX
  21 #define HEADER_ROOT_GRAPHIC_CONTEXT_HXX
  22
  23 #include <stack>
  24 #include "graphic_context.hxx"
  25 #include "cursors.hxx"
  26
  27 /** RootGraphicContext represetens the window in which Construo runs,
  28  * it provides ways to set the title the cursor, etc. in addition to
  29  * the stuff that a normal GraphicContext provides.
  30  */
  31 class RootGraphicContext : public GraphicContext
  32 {
  33 private:
  34   std::stack<CursorType> cursor_stack;
  35   CursorType current_cursor;
  36 public:
  37   RootGraphicContext() {}
  38   virtual ~RootGraphicContext() {}
  39
  40   void set_cursor(CursorType);
  41   void push_cursor();
  42   void pop_cursor();
  43
  44 protected:
  45   virtual void set_cursor_real(CursorType) =0;
  46
  47 public:
  48   /** Enter fullscreen mode */
  49   virtual void enter_fullscreen() =0;
  50
  51   /** Leave fullscreen and return to windowed mode */
  52   virtual void leave_fullscreen() =0;
  53
  54 private:
  55   RootGraphicContext (const RootGraphicContext&);
  56   RootGraphicContext& operator= (const RootGraphicContext&);
  57 };
  58
  59 #endif
  60
  61 /* EOF */