workspace/ksmserver/curtaineffect.h

   1 /*
   2  * Copyright © 2008 Fredrik Höglund <fredrik@kde.org>
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a copy
   5  * of this software and associated documentation files (the "Software"), to deal
   6  * in the Software without restriction, including without limitation the rights
   7  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   8  * copies of the Software, and to permit persons to whom the Software is
   9  * furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice shall be included in
  12  * all copies or substantial portions of the Software.
  13  *
  14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
  17  * AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
  18  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  19  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  20  */
  21
  22 #ifndef CURTAINEFFECT_H
  23 #define CURTAINEFFECT_H
  24
  25 #include "logouteffect.h"
  26
  27 /**
  28  * This class implements the classic KDE curtain effect.
  29  */
  30 class CurtainEffect : public LogoutEffect
  31 {
  32     Q_OBJECT
  33
  34 public:
  35     CurtainEffect(QWidget *parent, QPixmap *pixmap);
  36     virtual void start();
  37
  38 private slots:
  39     void nextFrame();
  40
  41 private:
  42     int currentY;
  43 };
  44
  45 #endif
  46