kwin/clients/nitrogen/nitrogenclient.h
Lucas Murray a92f204309 Import the Nitrogen window decoration AS IS from KDE-Look with
permission from hpereiradacosta.

svn path=/trunk/KDE/kdebase/workspace/; revision=1014262
2009-08-22 08:24:06 +00:00

179 lines
5.3 KiB
C++

#ifndef nitrogenclient_h
#define nitrogenclient_h
// $Id: nitrogenclient.h,v 1.13 2009/07/05 17:56:25 hpereira Exp $
/******************************************************************************
*
* Copyright (C) 2002 Hugo PEREIRA <mailto: hugo.pereira@free.fr>
*
* This is free software; you can redistribute it and/or modify it under the
* terms of the GNU General Public License as published by the Free Software
* Foundation; either version 2 of the License, or (at your option) any later
* version.
*
* This software is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*
* You should have received a copy of the GNU General Public License along with
* software; if not, write to the Free Software Foundation, Inc., 59 Temple
* Place, Suite 330, Boston, MA 02111-1307 USA
*
*
*******************************************************************************/
#include <kcommondecoration.h>
#include "kdeversion.h"
#include "nitrogenconfiguration.h"
#include "lib/helper.h"
#include "lib/tileset.h"
namespace Nitrogen
{
class NitrogenSizeGrip;
class NitrogenClient : public KCommonDecorationUnstable
{
Q_OBJECT
public:
//! constructor
NitrogenClient(KDecorationBridge *b, KDecorationFactory *f);
//! destructor
virtual ~NitrogenClient();
virtual QString visibleName() const;
virtual KCommonDecorationButton *createButton(::ButtonType type);
virtual bool decorationBehaviour(DecorationBehaviour behaviour) const;
//! true if window is maximized
virtual bool isMaximized( void ) const;
//! dimensions
virtual int layoutMetric(LayoutMetric lm, bool respectWindowState = true, const KCommonDecorationButton * = 0) const;
//! border width
/*! full border width, left and right */
virtual int borderWidth( void ) const;
//! border height
/*! full border height, top and bottom */
virtual int borderHeight( void ) const;
//! window shape
virtual void updateWindowShape();
//! initialization
virtual void init();
#if !KDE_IS_VERSION(4,2,92)
virtual QList<QRect> shadowQuads( ShadowType type ) const;
virtual double shadowOpacity( ShadowType type ) const;
#endif
//! return associated configuration
NitrogenConfiguration configuration( void ) const;
//! helper class
NitrogenHelper& helper( void ) const
{ return helper_; }
//! window background
virtual void renderWindowBackground( QPainter*, const QRect&, const QWidget*, const QPalette& ) const;
//! triggered when window activity is changed
virtual void activeChange();
public slots:
//! reset configuration
void resetConfiguration( void );
protected:
//! paint
void paintEvent( QPaintEvent* );
//! shadows
TileSet *shadowTiles(const QColor& color, const QColor& glow, qreal size, bool active);
private:
struct ShadowTilesOption {
QColor windowColor;
QColor glowColor;
qreal width;
bool active;
};
//! palette background
QPalette backgroundPalette( const QWidget*, QPalette ) const;
//! draw
void drawStripes(QPainter*, QPalette&, const int, const int, const int);
//! calculate mask
QRegion calcMask( void ) const;
//! text color
QColor titlebarTextColor(const QPalette&);
//!@name size grip
//@{
//! create size grip
void createSizeGrip( void );
//! delete size grip
void deleteSizeGrip( void );
// size grip
bool hasSizeGrip( void ) const
{ return (bool)size_grip_; }
//! size grip
NitrogenSizeGrip& sizeGrip( void ) const
{ return *size_grip_; }
//@}
//! configuration
NitrogenConfiguration configuration_;
//! used to invalidate color cache
bool colorCacheInvalid_;
//! stored color
QColor cachedTitlebarTextColor_;
//! size grip widget
NitrogenSizeGrip* size_grip_;
#if KDE_IS_VERSION(4,2,92)
ShadowTilesOption shadowTilesOption_;
ShadowTilesOption glowTilesOption_;
TileSet *shadowTiles_;
TileSet *glowTiles_;
#endif
//! helper
NitrogenHelper& helper_;
//! true when initialized
bool initialized_;
};
} // namespace Nitrogen
#endif // EXAMPLECLIENT_H