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Diffstat (limited to 'kwin/clients/keramik/keramik.h')
| -rw-r--r-- | kwin/clients/keramik/keramik.h | 201 |
1 files changed, 201 insertions, 0 deletions
diff --git a/kwin/clients/keramik/keramik.h b/kwin/clients/keramik/keramik.h new file mode 100644 index 000000000..40a24a058 --- /dev/null +++ b/kwin/clients/keramik/keramik.h @@ -0,0 +1,201 @@ +/* + * + * Keramik KWin client (version 0.8) + * + * Copyright (C) 2002 Fredrik Höglund <fredrik@kde.org> + * + * 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: |