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/*
*
* Keramik KWin client (version 0.8)
*
* Copyright (C) 2002 Fredrik H�glund <[email protected]>
*
* This program 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 program 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 this program; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef __KERAMIK_H
#define __KERAMIK_H
#include <qbutton.h>
#include <kdecoration.h>
#include <kdecorationfactory.h>
#include "tiles.h"
class QSpacerItem;
namespace Keramik {
enum TilePixmap { TitleLeft=0, TitleCenter, TitleRight,
CaptionSmallLeft, CaptionSmallCenter, CaptionSmallRight,
CaptionLargeLeft, CaptionLargeCenter, CaptionLargeRight,
GrabBarLeft, GrabBarCenter, GrabBarRight,
BorderLeft, BorderRight, NumTiles };
enum Button { MenuButton=0, OnAllDesktopsButton, HelpButton, MinButton,
MaxButton, CloseButton, AboveButton, BelowButton, ShadeButton,
NumButtons };
enum ButtonDeco { Menu=0, OnAllDesktops, NotOnAllDesktops, Help, Minimize, Maximize,
Restore, Close, AboveOn, AboveOff, BelowOn, BelowOff, ShadeOn, ShadeOff,
NumButtonDecos };
struct SettingsCache
{
bool largeGrabBars:1;
bool smallCaptionBubbles:1;
};
class KeramikHandler : public KDecorationFactory
{
public:
KeramikHandler();
~KeramikHandler();
virtual QValueList< BorderSize > borderSizes() const;
virtual bool reset( unsigned long changed );
virtual KDecoration* createDecoration( KDecorationBridge* );
virtual bool supports( Ability ability );
bool showAppIcons() const { return showIcons; }
bool useShadowedText() const { return shadowedText; }
bool largeCaptionBubbles() const { return !smallCaptionBubbles; }
int titleBarHeight( bool large ) const {
return ( large ? activeTiles[CaptionLargeCenter]->height()
: activeTiles[CaptionSmallCenter]->height() );
}
int grabBarHeight() const
{ return activeTiles[GrabBarCenter]->height(); }
const QPixmap *roundButton() const { return titleButtonRound; }
const QPixmap *squareButton() const { return titleButtonSquare; }
const QBitmap *buttonDeco( ButtonDeco deco ) const
{ return buttonDecos[ deco ]; }
inline const QPixmap *tile( TilePixmap tilePix, bool active ) const;
private:
void readConfig();
void createPixmaps();
void destroyPixmaps();
void addWidth (int width, QPixmap *&pix, bool left, QPixmap *bottomPix);
void addHeight (int height, QPixmap *&pix);
void flip( QPixmap *&, QPixmap *& );
void pretile( QPixmap *&, int, Qt::Orientation );
QPixmap *composite( QImage *, QImage * );
QImage *loadImage( const QString &, const QColor & );
QPixmap *loadPixmap( const QString &, const QColor & );
bool showIcons:1, shadowedText:1,
smallCaptionBubbles:1, largeGrabBars:1;
SettingsCache *settings_cache;
KeramikImageDb *imageDb;
QPixmap *activeTiles[ NumTiles ];
QPixmap *inactiveTiles[ NumTiles ];
QBitmap *buttonDecos[ NumButtonDecos ];
QPixmap *titleButtonRound, *titleButtonSquare;
}; // class KeramikHandler
class KeramikClient;
class KeramikButton : public QButton
{
public:
KeramikButton( KeramikClient *, const char *, Button, const QString &, const int realizeBtns = LeftButton );
~KeramikButton();
ButtonState lastButton() const { return lastbutton; }
private:
void enterEvent( QEvent * );
void leaveEvent( QEvent * );
void mousePressEvent( QMouseEvent * );
void mouseReleaseEvent( QMouseEvent * );
void drawButton( QPainter * );
private:
KeramikClient *client;
Button button;
bool hover;
ButtonState lastbutton;
int realizeButtons;
}; // class KeramikButton
class KeramikClient : public KDecoration
{
Q_OBJECT
public:
KeramikClient( KDecorationBridge* bridge, KDecorationFactory* factory );
~KeramikClient();
virtual void init();
virtual void reset( unsigned long changed );
virtual Position mousePosition( const QPoint& p ) const;
virtual void borders( int& left, int& right, int& top, int& bottom ) const;
virtual void resize( const QSize& s );
virtual QSize minimumSize() const;
virtual bool eventFilter( QObject* o, QEvent* e );
virtual void activeChange();
virtual void captionChange();
virtual void maximizeChange();
virtual void desktopChange();
virtual void shadeChange();
private:
void createLayout();
void addButtons( QBoxLayout*, const QString & );
void updateMask(); // FRAME
void updateCaptionBuffer();
void iconChange();
void resizeEvent( QResizeEvent *); // FRAME
void paintEvent( QPaintEvent *); // FRAME
void mouseDoubleClickEvent( QMouseEvent * ); // FRAME
void wheelEvent( QWheelEvent *); //FRAME
int width() const { return widget()->width(); }
int height() const { return widget()->height(); }
void calculateCaptionRect();
inline bool maximizedVertical() const {
return ( maximizeMode() & MaximizeVertical );
}
private slots:
void menuButtonPressed();
void slotMaximize();
void slotAbove();
void slotBelow();
void slotShade();
void keepAboveChange( bool );
void keepBelowChange( bool );
private:
QSpacerItem *topSpacer, *titlebar;
KeramikButton *button[ NumButtons ];
QRect captionRect;
QPixmap captionBuffer;
QPixmap *activeIcon, *inactiveIcon;
bool captionBufferDirty:1, maskDirty:1;
bool largeCaption:1, largeTitlebar:1;
}; // class KeramikClient
} // namespace Keramik
#endif // ___KERAMIK_H
// vim: set noet ts=4 sw=4:
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