/* * * KDE2 Default KWin client * * Copyright (C) 1999, 2001 Daniel Duley * Matthias Ettrich * Karol Szwed * * Draws mini titlebars for tool windows. * Many features are now customizable. */ #include "kde2.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include namespace KDE2 { static const unsigned char iconify_bits[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x78, 0x00, 0x78, 0x00, 0x78, 0x00, 0x78, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; static const unsigned char close_bits[] = { 0x00, 0x00, 0x84, 0x00, 0xce, 0x01, 0xfc, 0x00, 0x78, 0x00, 0x78, 0x00, 0xfc, 0x00, 0xce, 0x01, 0x84, 0x00, 0x00, 0x00}; static const unsigned char maximize_bits[] = { 0x00, 0x00, 0xfe, 0x01, 0xfe, 0x01, 0x86, 0x01, 0x86, 0x01, 0x86, 0x01, 0x86, 0x01, 0xfe, 0x01, 0xfe, 0x01, 0x00, 0x00}; static const unsigned char minmax_bits[] = { 0x7f, 0x00, 0x7f, 0x00, 0x63, 0x00, 0xfb, 0x03, 0xfb, 0x03, 0x1f, 0x03, 0x1f, 0x03, 0x18, 0x03, 0xf8, 0x03, 0xf8, 0x03}; static const unsigned char question_bits[] = { 0x00, 0x00, 0x78, 0x00, 0xcc, 0x00, 0xc0, 0x00, 0x60, 0x00, 0x30, 0x00, 0x00, 0x00, 0x30, 0x00, 0x30, 0x00, 0x00, 0x00}; static const unsigned char above_on_bits[] = { 0x00, 0x00, 0xfe, 0x01, 0xfe, 0x01, 0x30, 0x00, 0xfc, 0x00, 0x78, 0x00, 0x30, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; static const unsigned char above_off_bits[] = { 0x30, 0x00, 0x78, 0x00, 0xfc, 0x00, 0x30, 0x00, 0xfe, 0x01, 0xfe, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; static const unsigned char below_on_bits[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x00, 0x78, 0x00, 0xfc, 0x00, 0x30, 0x00, 0xfe, 0x01, 0xfe, 0x01, 0x00, 0x00 }; static const unsigned char below_off_bits[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfe, 0x01, 0xfe, 0x01, 0x30, 0x00, 0xfc, 0x00, 0x78, 0x00, 0x30, 0x00 }; static const unsigned char shade_on_bits[] = { 0x00, 0x00, 0xfe, 0x01, 0xfe, 0x01, 0xfe, 0x01, 0x02, 0x01, 0x02, 0x01, 0x02, 0x01, 0x02, 0x01, 0xfe, 0x01, 0x00, 0x00 }; static const unsigned char shade_off_bits[] = { 0x00, 0x00, 0xfe, 0x01, 0xfe, 0x01, 0xfe, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; static const unsigned char pindown_white_bits[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0f, 0x80, 0x1f, 0xa0, 0x03, 0xb0, 0x01, 0x30, 0x01, 0xf0, 0x00, 0x70, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; static const unsigned char pindown_gray_bits[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1c, 0x00, 0x0e, 0x00, 0x06, 0x00, 0x00, 0x80, 0x07, 0xc0, 0x03, 0xe0, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; static const unsigned char pindown_dgray_bits[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x0f, 0xc0, 0x10, 0x70, 0x20, 0x50, 0x20, 0x48, 0x30, 0xc8, 0x38, 0x08, 0x1f, 0x08, 0x18, 0x10, 0x1c, 0x10, 0x0e, 0xe0, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; static const unsigned char pindown_mask_bits[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x0f, 0xc0, 0x1f, 0xf0, 0x3f, 0xf0, 0x3f, 0xf8, 0x3f, 0xf8, 0x3f, 0xf8, 0x1f, 0xf8, 0x1f, 0xf0, 0x1f, 0xf0, 0x0f, 0xe0, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; static const unsigned char pinup_white_bits[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x00, 0x80, 0x11, 0x3f, 0x15, 0x00, 0x15, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; static const unsigned char pinup_gray_bits[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x0a, 0xbf, 0x0a, 0x80, 0x15, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; static const unsigned char pinup_dgray_bits[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0x20, 0x40, 0x31, 0x40, 0x2e, 0x40, 0x20, 0x40, 0x20, 0x7f, 0x2a, 0x40, 0x3f, 0xc0, 0x31, 0xc0, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; static const unsigned char pinup_mask_bits[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0x20, 0xc0, 0x31, 0xc0, 0x3f, 0xff, 0x3f, 0xff, 0x3f, 0xff, 0x3f, 0xc0, 0x3f, 0xc0, 0x31, 0xc0, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; // =========================================================================== static QPixmap* titlePix; static QPixmap* titleBuffer; static QPixmap* aUpperGradient; static QPixmap* iUpperGradient; static QPixmap* pinDownPix; static QPixmap* pinUpPix; static QPixmap* ipinDownPix; static QPixmap* ipinUpPix; static QPixmap* rightBtnUpPix[2]; static QPixmap* rightBtnDownPix[2]; static QPixmap* irightBtnUpPix[2]; static QPixmap* irightBtnDownPix[2]; static QPixmap* leftBtnUpPix[2]; static QPixmap* leftBtnDownPix[2]; static QPixmap* ileftBtnUpPix[2]; static QPixmap* ileftBtnDownPix[2]; static KDE2Handler* clientHandler; static int toolTitleHeight; static int normalTitleHeight; static int borderWidth; static int grabBorderWidth; static bool KDE2_initialized = false; static bool useGradients; static bool showGrabBar; static bool showTitleBarStipple; // =========================================================================== KDE2Handler::KDE2Handler() { clientHandler = this; readConfig( false ); createPixmaps(); KDE2_initialized = true; } KDE2Handler::~KDE2Handler() { KDE2_initialized = false; freePixmaps(); clientHandler = NULL; } KDecoration* KDE2Handler::createDecoration( KDecorationBridge* b ) { return new KDE2Client( b, this ); } bool KDE2Handler::reset( unsigned long changed ) { KDE2_initialized = false; changed |= readConfig( true ); if( changed & SettingColors ) { // pixmaps need to be recreated freePixmaps(); createPixmaps(); } KDE2_initialized = true; // SettingButtons is handled by KCommonDecoration bool need_recreate = ( changed & ( SettingDecoration | SettingFont | SettingBorder )) != 0; if( need_recreate ) // something else than colors changed return true; resetDecorations( changed ); return false; } unsigned long KDE2Handler::readConfig( bool update ) { unsigned long changed = 0; KConfig c("kwinKDE2rc"); KConfigGroup conf(&c, "General"); bool new_showGrabBar = conf.readEntry("ShowGrabBar", true); bool new_showTitleBarStipple = conf.readEntry("ShowTitleBarStipple", true); bool new_useGradients = conf.readEntry("UseGradients", true); int new_titleHeight = QFontMetrics(options()->font(true)).height(); int new_toolTitleHeight = QFontMetrics(options()->font(true, true)).height()-2; int new_borderWidth; switch(options()->preferredBorderSize(this)) { case BorderLarge: new_borderWidth = 8; break; case BorderVeryLarge: new_borderWidth = 12; break; case BorderHuge: new_borderWidth = 18; break; case BorderVeryHuge: new_borderWidth = 27; break; case BorderOversized: new_borderWidth = 40; break; case BorderTiny: case BorderNormal: default: new_borderWidth = 4; } if (new_titleHeight < 16) new_titleHeight = 16; if (new_titleHeight < new_borderWidth) new_titleHeight = new_borderWidth; if (new_toolTitleHeight < 12) new_toolTitleHeight = 12; if (new_toolTitleHeight < new_borderWidth) new_toolTitleHeight = new_borderWidth; if( update ) { if( new_showGrabBar != showGrabBar || new_titleHeight != normalTitleHeight || new_toolTitleHeight != toolTitleHeight || new_borderWidth != borderWidth ) changed |= SettingDecoration; // need recreating the decoration if( new_showTitleBarStipple != showTitleBarStipple || new_useGradients != useGradients || new_titleHeight != normalTitleHeight || new_toolTitleHeight != toolTitleHeight ) changed |= SettingColors; // just recreate the pixmaps and repaint } showGrabBar = new_showGrabBar; showTitleBarStipple = new_showTitleBarStipple; useGradients = new_useGradients; normalTitleHeight = new_titleHeight; toolTitleHeight = new_toolTitleHeight; borderWidth = new_borderWidth; grabBorderWidth = (borderWidth > 15) ? borderWidth + 15 : 2*borderWidth; return changed; } // This paints the button pixmaps upon loading the style. void KDE2Handler::createPixmaps() { bool highcolor = useGradients && (QPixmap::defaultDepth() > 8); // Make the titlebar stipple optional if (showTitleBarStipple) { QPainter p; QPainter maskPainter; int i, x, y; titlePix = new QPixmap(132, normalTitleHeight+2); QBitmap mask(132, normalTitleHeight+2); mask.fill(Qt::color0); p.begin(titlePix); maskPainter.begin(&mask); maskPainter.setPen(Qt::color1); for(i=0, y=2; i < 9; ++i, y+=4) for(x=1; x <= 132; x+=3) { p.setPen(options()->color(ColorTitleBar, true).light(150)); p.drawPoint(x, y); maskPainter.drawPoint(x, y); p.setPen(options()->color(ColorTitleBar, true).dark(150)); p.drawPoint(x+1, y+1); maskPainter.drawPoint(x+1, y+1); } maskPainter.end(); p.end(); titlePix->setMask(mask); } else titlePix = NULL; QColor activeTitleColor1(options()->color(ColorTitleBar, true)); QColor activeTitleColor2(options()->color(ColorTitleBlend, true)); QColor inactiveTitleColor1(options()->color(ColorTitleBar, false)); QColor inactiveTitleColor2(options()->color(ColorTitleBlend, false)); // Create titlebar gradient images if required aUpperGradient = NULL; iUpperGradient = NULL; if(highcolor) { // Create the titlebar gradients if (activeTitleColor1 != activeTitleColor2) { aUpperGradient = new QPixmap(128, normalTitleHeight+2); KPixmapEffect::gradient(*aUpperGradient, activeTitleColor1, activeTitleColor2, KPixmapEffect::VerticalGradient); } if (inactiveTitleColor1 != inactiveTitleColor2) { iUpperGradient = new QPixmap(128, normalTitleHeight+2); KPixmapEffect::gradient(*iUpperGradient, inactiveTitleColor1, inactiveTitleColor2, KPixmapEffect::VerticalGradient); } } // Set the sticky pin pixmaps; QPalette g; QPainter p; // Active pins g = options()->palette( ColorButtonBg, true ); pinUpPix = new QPixmap(16, 16); p.begin( pinUpPix ); kColorBitmaps( &p, g, 0, 0, 16, 16, true, pinup_white_bits, pinup_gray_bits, NULL, NULL, pinup_dgray_bits, NULL ); p.end(); pinUpPix->setMask( QBitmap::fromData(QSize( 16, 16 ), pinup_mask_bits) ); pinDownPix = new QPixmap(16, 16); p.begin( pinDownPix ); kColorBitmaps( &p, g, 0, 0, 16, 16, true, pindown_white_bits, pindown_gray_bits, NULL, NULL, pindown_dgray_bits, NULL ); p.end(); pinDownPix->setMask( QBitmap::fromData(QSize( 16, 16 ), pindown_mask_bits) ); // Inactive pins g = options()->palette( ColorButtonBg, false ); ipinUpPix = new QPixmap(16, 16); p.begin( ipinUpPix ); kColorBitmaps( &p, g, 0, 0, 16, 16, true, pinup_white_bits, pinup_gray_bits, NULL, NULL, pinup_dgray_bits, NULL ); p.end(); ipinUpPix->setMask( QBitmap::fromData(QSize( 16, 16 ), pinup_mask_bits) ); ipinDownPix = new QPixmap(16, 16); p.begin( ipinDownPix ); kColorBitmaps( &p, g, 0, 0, 16, 16, true, pindown_white_bits, pindown_gray_bits, NULL, NULL, pindown_dgray_bits, NULL ); p.end(); ipinDownPix->setMask( QBitmap::fromData(QSize( 16, 16 ), pindown_mask_bits) ); // Create a title buffer for flicker-free painting titleBuffer = new QPixmap(); // Cache all possible button states leftBtnUpPix[true] = new QPixmap(normalTitleHeight, normalTitleHeight); leftBtnDownPix[true] = new QPixmap(normalTitleHeight, normalTitleHeight); ileftBtnUpPix[true] = new QPixmap(normalTitleHeight, normalTitleHeight); ileftBtnDownPix[true] = new QPixmap(normalTitleHeight, normalTitleHeight); rightBtnUpPix[true] = new QPixmap(normalTitleHeight, normalTitleHeight); rightBtnDownPix[true] = new QPixmap(normalTitleHeight, normalTitleHeight); irightBtnUpPix[true] = new QPixmap(normalTitleHeight, normalTitleHeight); irightBtnDownPix[true] = new QPixmap(normalTitleHeight, normalTitleHeight); leftBtnUpPix[false] = new QPixmap(toolTitleHeight, normalTitleHeight); leftBtnDownPix[false] = new QPixmap(toolTitleHeight, normalTitleHeight); ileftBtnUpPix[false] = new QPixmap(normalTitleHeight, normalTitleHeight); ileftBtnDownPix[false] = new QPixmap(normalTitleHeight, normalTitleHeight); rightBtnUpPix[false] = new QPixmap(toolTitleHeight, toolTitleHeight); rightBtnDownPix[false] = new QPixmap(toolTitleHeight, toolTitleHeight); irightBtnUpPix[false] = new QPixmap(toolTitleHeight, toolTitleHeight); irightBtnDownPix[false] = new QPixmap(toolTitleHeight, toolTitleHeight); // Draw the button state pixmaps g = options()->palette( ColorTitleBar, true ); drawButtonBackground( leftBtnUpPix[true], g, false ); drawButtonBackground( leftBtnDownPix[true], g, true ); drawButtonBackground( leftBtnUpPix[false], g, false ); drawButtonBackground( leftBtnDownPix[false], g, true ); g = options()->palette( ColorButtonBg, true ); drawButtonBackground( rightBtnUpPix[true], g, false ); drawButtonBackground( rightBtnDownPix[true], g, true ); drawButtonBackground( rightBtnUpPix[false], g, false ); drawButtonBackground( rightBtnDownPix[false], g, true ); g = options()->palette( ColorTitleBar, false ); drawButtonBackground( ileftBtnUpPix[true], g, false ); drawButtonBackground( ileftBtnDownPix[true], g, true ); drawButtonBackground( ileftBtnUpPix[false], g, false ); drawButtonBackground( ileftBtnDownPix[false], g, true ); g = options()->palette( ColorButtonBg, false ); drawButtonBackground( irightBtnUpPix[true], g, false ); drawButtonBackground( irightBtnDownPix[true], g, true ); drawButtonBackground( irightBtnUpPix[false], g, false ); drawButtonBackground( irightBtnDownPix[false], g, true ); } void KDE2Handler::freePixmaps() { // Free button pixmaps if (rightBtnUpPix[true]) delete rightBtnUpPix[true]; if(rightBtnDownPix[true]) delete rightBtnDownPix[true]; if (irightBtnUpPix[true]) delete irightBtnUpPix[true]; if (irightBtnDownPix[true]) delete irightBtnDownPix[true]; if (leftBtnUpPix[true]) delete leftBtnUpPix[true]; if(leftBtnDownPix[true]) delete leftBtnDownPix[true]; if (ileftBtnUpPix[true]) delete ileftBtnUpPix[true]; if (ileftBtnDownPix[true]) delete ileftBtnDownPix[true]; if (rightBtnUpPix[false]) delete rightBtnUpPix[false]; if(rightBtnDownPix[false]) delete rightBtnDownPix[false]; if (irightBtnUpPix[false]) delete irightBtnUpPix[false]; if (irightBtnDownPix[false]) delete irightBtnDownPix[false]; if (leftBtnUpPix[false]) delete leftBtnUpPix[false]; if(leftBtnDownPix[false]) delete leftBtnDownPix[false]; if (ileftBtnUpPix[false]) delete ileftBtnUpPix[false]; if (ileftBtnDownPix[false]) delete ileftBtnDownPix[false]; // Title images if (titleBuffer) delete titleBuffer; if (titlePix) delete titlePix; if (aUpperGradient) delete aUpperGradient; if (iUpperGradient) delete iUpperGradient; // Sticky pin images if (pinUpPix) delete pinUpPix; if (ipinUpPix) delete ipinUpPix; if (pinDownPix) delete pinDownPix; if (ipinDownPix) delete ipinDownPix; } void KDE2Handler::drawButtonBackground(QPixmap *pix, const QPalette &g, bool sunken) { QPainter p; int w = pix->width(); int h = pix->height(); int x2 = w-1; int y2 = h-1; bool highcolor = useGradients && (QPixmap::defaultDepth() > 8); QColor c = g.color( QPalette::Background ); // Fill the background with a gradient if possible if (highcolor) KPixmapEffect::gradient(*pix, c.light(130), c.dark(130), KPixmapEffect::VerticalGradient); else pix->fill(c); p.begin(pix); // outer frame p.setPen(g.color( QPalette::Mid )); p.drawLine(0, 0, x2, 0); p.drawLine(0, 0, 0, y2); p.setPen(g.color( QPalette::Light )); p.drawLine(x2, 0, x2, y2); p.drawLine(0, x2, y2, x2); p.setPen(g.color( QPalette::Dark )); p.drawRect(1, 1, w-2, h-2); p.setPen(sunken ? g.color( QPalette::Mid ) : g.color( QPalette::Light )); p.drawLine(2, 2, x2-2, 2); p.drawLine(2, 2, 2, y2-2); p.setPen(sunken ? g.color( QPalette::Light ) : g.color( QPalette::Mid )); p.drawLine(x2-2, 2, x2-2, y2-2); p.drawLine(2, x2-2, y2-2, x2-2); } QList< KDE2Handler::BorderSize > KDE2Handler::borderSizes() const { // the list must be sorted return QList< BorderSize >() << BorderNormal << BorderLarge << BorderVeryLarge << BorderHuge << BorderVeryHuge << BorderOversized; } bool KDE2Handler::supports( Ability ability ) { switch( ability ) { case AbilityAnnounceButtons: case AbilityButtonMenu: case AbilityButtonOnAllDesktops: case AbilityButtonSpacer: case AbilityButtonHelp: case AbilityButtonMinimize: case AbilityButtonMaximize: case AbilityButtonClose: case AbilityButtonAboveOthers: case AbilityButtonBelowOthers: case AbilityButtonShade: return true; default: return false; }; } // =========================================================================== KDE2Button::KDE2Button(ButtonType type, KDE2Client *parent, const char *name) : KCommonDecorationButton(type, parent) { setObjectName( name ); setAttribute( Qt::WA_NoBackground ); isMouseOver = false; deco = NULL; large = !decoration()->isToolWindow(); } KDE2Button::~KDE2Button() { if (deco) delete deco; } void KDE2Button::reset(unsigned long changed) { if (changed&DecorationReset || changed&ManualReset || changed&SizeChange || changed&StateChange) { switch (type() ) { case CloseButton: setBitmap(close_bits); break; case HelpButton: setBitmap(question_bits); break; case MinButton: setBitmap(iconify_bits); break; case MaxButton: setBitmap( isChecked() ? minmax_bits : maximize_bits ); break; case OnAllDesktopsButton: setBitmap(0); break; case ShadeButton: setBitmap( isChecked() ? shade_on_bits : shade_off_bits ); break; case AboveButton: setBitmap( isChecked() ? above_on_bits : above_off_bits ); break; case BelowButton: setBitmap( isChecked() ? below_on_bits : below_off_bits ); break; default: setBitmap(0); break; } this->update(); } } void KDE2Button::setBitmap(const unsigned char *bitmap) { delete deco; deco = 0; if (bitmap) { deco = new QBitmap( QBitmap::fromData(QSize( 10, 10 ), bitmap) ); deco->setMask( *deco ); } } void KDE2Button::paintEvent(QPaintEvent *) { QPainter p(this); drawButton(&p); } void KDE2Button::drawButton(QPainter *p) { if (!KDE2_initialized) return; const bool active = decoration()->isActive(); if (deco) { // Fill the button background with an appropriate button image QPixmap btnbg; if (isLeft() ) { if (isDown()) btnbg = active ? *leftBtnDownPix[large] : *ileftBtnDownPix[large]; else btnbg = active ? *leftBtnUpPix[large] : *ileftBtnUpPix[large]; } else { if (isDown()) btnbg = active ? *rightBtnDownPix[large] : *irightBtnDownPix[large]; else btnbg = active ? *rightBtnUpPix[large] : *irightBtnUpPix[large]; } p->drawPixmap( 0, 0, btnbg ); } else if ( isLeft() ) { // Fill the button background with an appropriate color/gradient // This is for sticky and menu buttons QPixmap* grad = active ? aUpperGradient : iUpperGradient; if (!grad) { QColor c = KDecoration::options()->color(KDecoration::ColorTitleBar, active); p->fillRect(0, 0, width(), height(), c ); } else p->drawPixmap( 0, 0, *grad, 0,1, width(), height() ); } else { // Draw a plain background for menus or sticky buttons on RHS QColor c = KDecoration::options()->color(KDecoration::ColorFrame, active); p->fillRect(0, 0, width(), height(), c); } // If we have a decoration bitmap, then draw that // otherwise we paint a menu button (with mini icon), or a sticky button. if( deco ) { // Select the appropriate button decoration color bool darkDeco = qGray( KDecoration::options()->color( isLeft() ? KDecoration::ColorTitleBar : KDecoration::ColorButtonBg, active).rgb() ) > 127; if (isMouseOver) p->setPen( darkDeco ? Qt::darkGray : Qt::lightGray ); else p->setPen( darkDeco ? Qt::black : Qt::white ); int xOff = (width()-10)/2; int yOff = (height()-10)/2; p->drawPixmap(isDown() ? xOff+1: xOff, isDown() ? yOff+1 : yOff, *deco); } else { QPixmap btnpix; if (type()==OnAllDesktopsButton) { if (active) btnpix = isChecked() ? *pinDownPix : *pinUpPix; else btnpix = isChecked() ? *ipinDownPix : *ipinUpPix; } else btnpix = decoration()->icon().pixmap( style()->pixelMetric( QStyle::PM_SmallIconSize ), QIcon::Normal ); // Intensify the image if required if (isMouseOver) { btnpix = KPixmapEffect::intensity(btnpix, 0.8); } // Smooth scale the pixmap for small titlebars // This is slow, but we assume this isn't done too often if ( width() < 16 ) { btnpix = btnpix.scaled(12, 12); p->drawPixmap( 0, 0, btnpix ); } else p->drawPixmap( width()/2-8, height()/2-8, btnpix ); } } void KDE2Button::enterEvent(QEvent *e) { isMouseOver=true; repaint(); KCommonDecorationButton::enterEvent(e); } void KDE2Button::leaveEvent(QEvent *e) { isMouseOver=false; repaint(); KCommonDecorationButton::leaveEvent(e); } // =========================================================================== KDE2Client::KDE2Client( KDecorationBridge* b, KDecorationFactory* f ) : KCommonDecoration( b, f )/*, m_closing(false)*/ { } QString KDE2Client::visibleName() const { return i18n("KDE 2"); } QString KDE2Client::defaultButtonsLeft() const { return "MS"; } QString KDE2Client::defaultButtonsRight() const { return "HIAX"; } bool KDE2Client::decorationBehaviour(DecorationBehaviour behaviour) const { switch (behaviour) { case DB_MenuClose: return true; case DB_WindowMask: return true; case DB_ButtonHide: return true; default: return KCommonDecoration::decorationBehaviour(behaviour); } } int KDE2Client::layoutMetric(LayoutMetric lm, bool respectWindowState, const KCommonDecorationButton *btn) const { switch (lm) { case LM_BorderLeft: case LM_BorderRight: return borderWidth; case LM_BorderBottom: return mustDrawHandle() ? grabBorderWidth : borderWidth; case LM_TitleEdgeLeft: case LM_TitleEdgeRight: return borderWidth; case LM_TitleEdgeTop: return 3; case LM_TitleEdgeBottom: return 1; case LM_TitleBorderLeft: case LM_TitleBorderRight: return 1; case LM_TitleHeight: return titleHeight; case LM_ButtonWidth: case LM_ButtonHeight: return titleHeight; case LM_ButtonSpacing: return 0; case LM_ExplicitButtonSpacer: if ( !isToolWindow() ) return borderWidth/2; // fall through default: return KCommonDecoration::layoutMetric(lm, respectWindowState, btn); } } KCommonDecorationButton *KDE2Client::createButton(ButtonType type) { switch (type) { case MenuButton: return new KDE2Button(MenuButton, this, "menu"); case OnAllDesktopsButton: return new KDE2Button(OnAllDesktopsButton, this, "on_all_desktops"); case HelpButton: return new KDE2Button(HelpButton, this, "help"); case MinButton: return new KDE2Button(MinButton, this, "minimize"); case MaxButton: return new KDE2Button(MaxButton, this, "maximize"); case CloseButton: return new KDE2Button(CloseButton, this, "close"); case AboveButton: return new KDE2Button(AboveButton, this, "above"); case BelowButton: return new KDE2Button(BelowButton, this, "below"); case ShadeButton: return new KDE2Button(ShadeButton, this, "shade"); default: return 0; } } void KDE2Client::init() { // Finally, toolWindows look small if ( isToolWindow() ) { titleHeight = toolTitleHeight; } else { titleHeight = normalTitleHeight; } KCommonDecoration::init(); } void KDE2Client::reset( unsigned long changed) { widget()->repaint(); KCommonDecoration::reset(changed); } bool KDE2Client::mustDrawHandle() const { bool drawSmallBorders = !options()->moveResizeMaximizedWindows(); if (drawSmallBorders && (maximizeMode() & MaximizeVertical)) { return false; } else { return showGrabBar && isResizable(); } } void KDE2Client::paintEvent( QPaintEvent* ) { if (!KDE2_initialized) return; QPalette g; int offset; QPixmap* upperGradient = isActive() ? aUpperGradient : iUpperGradient; QPainter p(widget()); // Obtain widget bounds. QRect r(widget()->rect()); int x = r.x(); int y = r.y(); int x2 = r.width() - 1; int y2 = r.height() - 1; int w = r.width(); int h = r.height(); // Determine where to place the extended left titlebar int leftFrameStart = (h > 42) ? y+titleHeight+26: y+titleHeight; // Determine where to make the titlebar color transition r = titleRect(); int rightOffset = r.x()+r.width()+1; // Create a disposable pixmap buffer for the titlebar // very early before drawing begins so there is no lag // during painting pixels. *titleBuffer = QPixmap( rightOffset-3, titleHeight+1 ); // Draw an outer black frame p.setPen(Qt::black); p.drawRect(x,y,w,h); // Draw part of the frame that is the titlebar color g = options()->palette(ColorTitleBar, isActive()); p.setPen(g.color( QPalette::Light )); p.drawLine(x+1, y+1, rightOffset-1, y+1); p.drawLine(x+1, y+1, x+1, leftFrameStart+borderWidth-4); // Draw titlebar colour separator line p.setPen(g.color( QPalette::Dark )); p.drawLine(rightOffset-1, y+1, rightOffset-1, titleHeight+2); p.fillRect(x+2, y+titleHeight+3, borderWidth-4, leftFrameStart+borderWidth-y-titleHeight-8, options()->color(ColorTitleBar, isActive() )); // Finish drawing the titlebar extension p.setPen(Qt::black); p.drawLine(x+1, leftFrameStart+borderWidth-4, x+borderWidth-2, leftFrameStart-1); p.setPen(g.color( QPalette::Mid )); p.drawLine(x+borderWidth-2, y+titleHeight+3, x+borderWidth-2, leftFrameStart-2); // Fill out the border edges g = options()->palette(ColorFrame, isActive()); p.setPen(g.color( QPalette::Light )); p.drawLine(rightOffset, y+1, x2-1, y+1); p.drawLine(x+1, leftFrameStart+borderWidth-3, x+1, y2-1); p.setPen(g.color( QPalette::Dark )); p.drawLine(x2-1, y+1, x2-1, y2-1); p.drawLine(x+1, y2-1, x2-1, y2-1); p.setPen(options()->color(ColorFrame, isActive())); QPolygon a; QBrush brush( options()->color(ColorFrame, isActive()), Qt::SolidPattern ); p.setBrush( brush ); // use solid, yellow brush a.setPoints( 4, x+2, leftFrameStart+borderWidth-4, x+borderWidth-2, leftFrameStart, x+borderWidth-2, y2-2, x+2, y2-2); p.drawPolygon( a ); p.fillRect(x2-borderWidth+2, y+titleHeight+3, borderWidth-3, y2-y-titleHeight-4, options()->color(ColorFrame, isActive() )); // Draw the bottom handle if required if (mustDrawHandle()) { if(w > 50) { qDrawShadePanel(&p, x+1, y2-grabBorderWidth+2, 2*borderWidth+12, grabBorderWidth-2, g, false, 1, &g.brush(QPalette::Mid)); qDrawShadePanel(&p, x+2*borderWidth+13, y2-grabBorderWidth+2, w-4*borderWidth-26, grabBorderWidth-2, g, false, 1, isActive() ? &g.brush(QPalette::Background) : &g.brush(QPalette::Mid)); qDrawShadePanel(&p, x2-2*borderWidth-12, y2-grabBorderWidth+2, 2*borderWidth+12, grabBorderWidth-2, g, false, 1, &g.brush(QPalette::Mid)); } else qDrawShadePanel(&p, x+1, y2-grabBorderWidth+2, w-2, grabBorderWidth-2, g, false, 1, isActive() ? &g.brush(QPalette::Background) : &g.brush(QPalette::Mid)); offset = grabBorderWidth; } else { p.fillRect(x+2, y2-borderWidth+2, w-4, borderWidth-3, options()->color(ColorFrame, isActive() )); offset = borderWidth; } // Draw a frame around the wrapped widget. p.setPen( g.color( QPalette::Dark ) ); p.drawRect( x+borderWidth-1, y+titleHeight+3, w-2*borderWidth+2, h-titleHeight-offset-2 ); // Draw the title bar. r = titleRect(); // Obtain titlebar blend colours QColor c1 = options()->color(ColorTitleBar, isActive() ); QColor c2 = options()->color(ColorFrame, isActive() ); // Fill with frame color behind RHS buttons p.fillRect( rightOffset, y+2, x2-rightOffset-1, titleHeight+1, c2); QPainter p2( titleBuffer ); p2.initFrom( widget()); // Draw the titlebar gradient if (upperGradient) p2.drawTiledPixmap(0, 0, rightOffset-3, titleHeight+1, *upperGradient); else p2.fillRect(0, 0, rightOffset-3, titleHeight+1, c1); // Draw the title text on the pixmap, and with a smaller font // for toolwindows than the default. QFont fnt = options()->font(true); if ( isToolWindow() ) fnt.setPointSize( fnt.pointSize()-2 ); // Shrink font by 2pt p2.setFont( fnt ); // Draw the titlebar stipple if active and available if (isActive() && titlePix) { QFontMetrics fm(fnt); int captionWidth = fm.width(caption()); if (caption().isRightToLeft()) p2.drawTiledPixmap( r.x(), 0, r.width()-captionWidth-4, titleHeight+1, *titlePix ); else p2.drawTiledPixmap( r.x()+captionWidth+3, 0, r.width()-captionWidth-4, titleHeight+1, *titlePix ); } p2.setPen( options()->color(ColorFont, isActive()) ); p2.drawText(r.x(), 1, r.width()-1, r.height(), (caption().isRightToLeft() ? Qt::AlignRight : Qt::AlignLeft) | Qt::AlignVCenter, caption() ); bitBlt( widget(), 2, 2, titleBuffer ); p2.end(); // Ensure a shaded window has no unpainted areas // Is this still needed? #if 1 p.setPen(c2); p.drawLine(x+borderWidth, y+titleHeight+4, x2-borderWidth, y+titleHeight+4); #endif } QRegion KDE2Client::cornerShape(WindowCorner corner) { switch (corner) { case WC_TopLeft: return QRect(0, 0, 1, 1); case WC_TopRight: return QRect(width()-1, 0, 1, 1); case WC_BottomLeft: return QRect(0, height()-1, 1, 1); case WC_BottomRight: return QRect(width()-1, height()-1, 1, 1); default: return QRegion(); } } } // namespace // Extended KWin plugin interface extern "C" KDE_EXPORT KDecorationFactory* create_factory() { return new KDE2::KDE2Handler(); } // vim: ts=4 // kate: space-indent off; tab-width 4;