qtgui/QtBackend.h

   1 /*
   2     This program is free software; you can redistribute it and/or modify
   3     it under the terms of the GNU General Public License as published by
   4     the Free Software Foundation; either version 2 of the License, or
   5     (at your option) any later version.
   6
   7     This program is distributed in the hope that it will be useful,
   8     but WITHOUT ANY WARRANTY; without even the implied warranty of
   9     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  10     GNU General Public License for more details.
  11
  12     You should have received a copy of the GNU General Public License along
  13     with this program; if not, write to the Free Software Foundation, Inc.,
  14     51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  15 */
  16
  17 #ifndef _QTBACKEND_H
  18 #define _QTBACKEND_H
  19
  20 #include "SDLBackend.h"
  21 #include <deque>
  22
  23 class QtBackend : public SDLBackend {
  24 public:
  25         QtBackend();
  26         void shutdown();
  27         void init();
  28         void setup(class QWidget *vp);
  29         void resized(int w, int h);
  30         bool pollEvent(SomeEvent &e);
  31         void pushEvent(SomeEvent e);
  32         bool keyDown(int key);
  33         void keyEvent(class QKeyEvent *k, bool pressed);
  34
  35         bool selfRender() { return true; }
  36         void requestRender() { needsrender = true; }
  37         bool needsRender() { return needsrender; }
  38         void renderDone();
  39
  40         int run(int argc, char **argv);
  41
  42 protected:
  43         std::deque<SomeEvent> events;
  44
  45         bool downkeys[256]; // TODO: public data bad
  46         class QWidget *viewport;
  47         bool needsrender;
  48
  49         int idealBpp();
  50 };
  51
  52 #endif
  53