workspace/kwin/clients/laptop/laptopclient.h

   1 /********************************************************************
   2   Laptop KWin Client
   3
   4   Copyright (c) 2005 Sandro Giessl <sandro@giessl.com>
   5   Ported to the kde3.2 API by Luciano Montanaro <mikelima@cirulla.net>
   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 LAPTOPCLIENT_H
  22 #define LAPTOPCLIENT_H
  23
  24 #include <QBitmap>
  25 #include <QPixmap>
  26 #include <kcommondecoration.h>
  27 #include <kdecorationfactory.h>
  28
  29 namespace Laptop {
  30
  31 class LaptopClient;
  32
  33 class LaptopButton : public KCommonDecorationButton
  34 {
  35 public:
  36     LaptopButton(ButtonType type, LaptopClient *parent, const char *name);
  37     void setBitmap(const unsigned char *bitmap);
  38     virtual void reset(unsigned long changed);
  39
  40 protected:
  41     void paintEvent(QPaintEvent *);
  42     virtual void drawButton(QPainter *p);
  43     QBitmap deco;
  44 };
  45
  46 class LaptopClient : public KCommonDecoration
  47 {
  48 public:
  49     LaptopClient( KDecorationBridge* b, KDecorationFactory* f );
  50     ~LaptopClient();
  51
  52     virtual QString visibleName() const;
  53     virtual QString defaultButtonsLeft() const;
  54     virtual QString defaultButtonsRight() const;
  55     virtual bool decorationBehaviour(DecorationBehaviour behaviour) const;
  56     virtual int layoutMetric(LayoutMetric lm, bool respectWindowState = true, const KCommonDecorationButton * = 0) const;
  57     virtual KCommonDecorationButton *createButton(ButtonType type);
  58
  59     virtual QRegion cornerShape(WindowCorner corner);
  60
  61     void init();
  62 protected:
  63     void paintEvent( QPaintEvent* );
  64     void reset( unsigned long );
  65     void updateActiveBuffer();
  66     void captionChange();
  67 private:
  68     bool mustDrawHandle() const;
  69     bool isTransient() const;
  70 private:
  71     QPixmap activeBuffer;
  72     int lastBufferWidth;
  73     bool bufferDirty;
  74 };
  75
  76 class LaptopClientFactory : public QObject, public KDecorationFactory
  77 {
  78     Q_OBJECT
  79
  80 public:
  81     LaptopClientFactory();
  82     virtual ~LaptopClientFactory();
  83     virtual KDecoration* createDecoration( KDecorationBridge* );
  84     virtual bool reset( unsigned long changed );
  85     virtual bool supports( Ability ability ) const;
  86     virtual QList< BorderSize > borderSizes() const;
  87 private:
  88     void findPreferredHandleSize();
  89 };
  90
  91 }
  92
  93 #endif // LAPTOPCLIENT_H