134 lines
4.5 KiB
C++
134 lines
4.5 KiB
C++
/*
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*
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* Copyright (c) 2003 Lubos Lunak <l.lunak@kde.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef KWINDECORATION_PREVIEW_H
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#define KWINDECORATION_PREVIEW_H
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#include <qwidget.h>
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#include <kdecoration_p.h>
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#include <kdecoration_plugins_p.h>
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class QLabel;
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class KDecorationPreviewBridge;
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class KDecorationOptions;
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class KDecorationPreview
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: public QWidget
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{
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Q_OBJECT
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public:
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// Note: Windows can't be added or removed without making changes to
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// the code, since parts of it assume there's just an active
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// and an inactive window.
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enum Windows { Inactive = 0, Active, NumWindows };
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KDecorationPreview( QWidget* parent = NULL, const char* name = NULL );
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virtual ~KDecorationPreview();
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bool recreateDecoration( KDecorationPlugins* plugin );
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void enablePreview();
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void disablePreview();
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void setPreviewMask( const QRegion&, int, bool );
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QRegion unobscuredRegion( bool, const QRegion& ) const;
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QRect windowGeometry( bool ) const;
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protected:
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virtual void resizeEvent( QResizeEvent* );
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private:
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void positionPreviews();
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KDecorationOptions* options;
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KDecorationPreviewBridge* bridge[NumWindows];
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KDecoration* deco[NumWindows];
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QLabel* no_preview;
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QRegion mask;
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};
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class KDecorationPreviewBridge
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: public KDecorationBridge
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{
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public:
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KDecorationPreviewBridge( KDecorationPreview* preview, bool active );
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virtual bool isActive() const;
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virtual bool isCloseable() const;
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virtual bool isMaximizable() const;
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virtual MaximizeMode maximizeMode() const;
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virtual bool isMinimizable() const;
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virtual bool providesContextHelp() const;
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virtual int desktop() const;
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virtual bool isModal() const;
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virtual bool isShadeable() const;
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virtual bool isShade() const;
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virtual bool isSetShade() const;
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virtual bool keepAbove() const;
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virtual bool keepBelow() const;
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virtual bool isMovable() const;
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virtual bool isResizable() const;
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virtual NET::WindowType windowType( unsigned long supported_types ) const;
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virtual QIconSet icon() const;
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virtual QString caption() const;
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virtual void processMousePressEvent( QMouseEvent* );
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virtual void showWindowMenu( QPoint );
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virtual void performWindowOperation( WindowOperation );
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virtual void setMask( const QRegion&, int );
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virtual bool isPreview() const;
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virtual QRect geometry() const;
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virtual QRect iconGeometry() const;
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virtual QRegion unobscuredRegion( const QRegion& r ) const;
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virtual QWidget* workspaceWidget() const;
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virtual void closeWindow();
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virtual void maximize( MaximizeMode mode );
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virtual void minimize();
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virtual void showContextHelp();
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virtual void setDesktop( int desktop );
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virtual void titlebarDblClickOperation();
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virtual void setShade( bool set );
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virtual void setKeepAbove( bool );
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virtual void setKeepBelow( bool );
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virtual int currentDesktop() const;
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virtual QWidget* initialParentWidget() const;
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virtual Qt::WFlags initialWFlags() const;
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virtual void helperShowHide( bool show );
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virtual void grabXServer( bool grab );
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private:
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KDecorationPreview* preview;
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bool active;
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};
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class KDecorationPreviewOptions
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: public KDecorationOptions
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{
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public:
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KDecorationPreviewOptions();
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virtual ~KDecorationPreviewOptions();
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virtual unsigned long updateSettings();
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};
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class KDecorationPreviewPlugins
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: public KDecorationPlugins
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{
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public:
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KDecorationPreviewPlugins( KConfig* cfg );
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virtual bool provides( Requirement );
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};
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inline KDecorationPreviewPlugins::KDecorationPreviewPlugins( KConfig* cfg )
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: KDecorationPlugins( cfg )
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{
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}
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#endif
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