workspace/kwin/clients/oxygen/oxygenclient.h

   1 //////////////////////////////////////////////////////////////////////////////
   2 // oxygenclient.h
   3 // -------------------
   4 // Oxygen window decoration for KDE
   5 // -------------------
   6 // Copyright (c) 2003, 2004 David Johnson <david@usermode.org>
   7 // Copyright (c) 2006, 2007 Riccardo Iaconelli <ruphy@fsfe.org>
   8 //
   9 // Permission is hereby granted, free of charge, to any person obtaining a copy
  10 // of this software and associated documentation files (the "Software"), to
  11 // deal in the Software without restriction, including without limitation the
  12 // rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
  13 // sell copies of the Software, and to permit persons to whom the Software is
  14 // furnished to do so, subject to the following conditions:
  15 //
  16 // The above copyright notice and this permission notice shall be included in
  17 // all copies or substantial portions of the Software.
  18 //
  19 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  20 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  21 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  22 // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  23 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  24 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
  25 // IN THE SOFTWARE.
  26 //////////////////////////////////////////////////////////////////////////////
  27
  28 #ifndef OXYGENCLIENT_H
  29 #define OXYGENCLIENT_H
  30
  31
  32 #include <kcommondecoration.h>
  33
  34 #include "lib/helper.h"
  35
  36 class QPoint;
  37
  38 namespace Oxygen {
  39
  40 class OxygenClient : public KCommonDecorationUnstable
  41 {
  42     Q_OBJECT
  43 public:
  44     OxygenClient(KDecorationBridge *b, KDecorationFactory *f);
  45     virtual ~OxygenClient();
  46
  47     virtual QString visibleName() const;
  48     virtual KCommonDecorationButton *createButton(::ButtonType type);
  49     virtual bool decorationBehaviour(DecorationBehaviour behaviour) const;
  50     virtual int layoutMetric(LayoutMetric lm, bool respectWindowState = true, const KCommonDecorationButton * = 0) const;
  51     virtual void updateWindowShape();
  52     virtual void init();
  53
  54     virtual QList<QRect> shadowQuads( ShadowType type ) const;
  55     virtual double shadowOpacity( ShadowType type ) const;
  56
  57 private:
  58     void paintEvent(QPaintEvent *e);
  59     void drawScratch(QPainter *p, QPalette &palette, const int start, const int end, const int topMargin);
  60     QColor titlebarTextColor(const QPalette &palette);
  61     bool colorCacheInvalid_;
  62     QColor cachedTitlebarTextColor_;
  63
  64 protected:
  65     friend class OxygenButton;
  66     OxygenHelper &helper_;
  67 };
  68
  69
  70 } // namespace Oxygen
  71
  72 #endif // EXAMPLECLIENT_H