workspace/kwin/effects/test/demo_wavywindows.h

   1 /********************************************************************
   2  KWin - the KDE window manager
   3  This file is part of the KDE project.
   4
   5 Copyright (C) 2007 Rivo Laks <rivolaks@hot.ee>
   6
   7 This program is free software; you can redistribute it and/or modify
   8 it under the terms of the GNU General Public License as published by
   9 the Free Software Foundation; either version 2 of the License, or
  10 (at your option) any later version.
  11
  12 This program is distributed in the hope that it will be useful,
  13 but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 GNU General Public License for more details.
  16
  17 You should have received a copy of the GNU General Public License
  18 along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19 *********************************************************************/
  20
  21 #ifndef DEMO_WAVYWINDOWS_H
  22 #define DEMO_WAVYWINDOWS_H
  23
  24 // Include with base class for effects.
  25 #include <kwineffects.h>
  26
  27 namespace KWin
  28 {
  29
  30 /**
  31  * Demo effect which applies waves to all windows
  32  **/
  33 class WavyWindowsEffect
  34     : public Effect
  35     {
  36     public:
  37         WavyWindowsEffect();
  38
  39         virtual void prePaintScreen( ScreenPrePaintData& data, int time );
  40         virtual void prePaintWindow( EffectWindow* w, WindowPrePaintData& data, int time );
  41         virtual void paintWindow( EffectWindow* w, int mask, QRegion region, WindowPaintData& data );
  42         virtual void postPaintScreen();
  43
  44     private:
  45         double mTimeElapsed;
  46     };
  47
  48 } // namespace
  49
  50 #endif // DEMO_WAVYWINDOWS_H