////////////////////////////////////////////////////////////////////////////// // oxygenclient.cpp // ------------------- // // Copyright (c) 2009 Hugo Pereira Da Costa // Copyright (c) 2006, 2007 Casper Boemann // Copyright (c) 2006, 2007 Riccardo Iaconelli // // Permission is hereby granted, free of charge, to any person obtaining a copy // of this software and associated documentation files (the "Software"), to // deal in the Software without restriction, including without limitation the // rights to use, copy, modify, merge, publish, distribute, sublicense, and/or // sell copies of the Software, and to permit persons to whom the Software is // furnished to do so, subject to the following conditions: // // The above copyright notice and this permission notice shall be included in // all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS // IN THE SOFTWARE. ////////////////////////////////////////////////////////////////////////////// #include "oxygenclient.h" #include "oxygenclient.moc" #include "oxygen.h" #include "oxygenbutton.h" #include "oxygenshadowcache.h" #include "oxygensizegrip.h" #include #include #include #include #include #include #include #include #include namespace Oxygen { //___________________________________________ static void oxkwincleanupBefore() { oxygenHelper()->invalidateCaches(); oxygenShadowCache()->invalidateCaches(); } //___________________________________________ void renderDot(QPainter *p, const QPointF &point, qreal diameter) { p->drawEllipse(QRectF(point.x()-diameter/2, point.y()-diameter/2, diameter, diameter)); } //___________________________________________ OxygenClient::OxygenClient(KDecorationBridge *b, KDecorationFactory *f): KCommonDecorationUnstable(b, f), colorCacheInvalid_(true), sizeGrip_( 0 ), timeLine_( 200, this ), titleTimeLine_( 200, this ), helper_(*oxygenHelper()), initialized_( false ) { qAddPostRoutine(oxkwincleanupBefore); } //___________________________________________ OxygenClient::~OxygenClient() { // delete sizegrip if any if( hasSizeGrip() ) deleteSizeGrip(); } //___________________________________________ QString OxygenClient::visibleName() const { return i18n("Oxygen"); } //___________________________________________ void OxygenClient::init() { KCommonDecoration::init(); widget()->setAttribute(Qt::WA_NoSystemBackground ); widget()->setAutoFillBackground( false ); // initialize timeLine timeLine_.setFrameRange( 0, maxAnimationIndex ); timeLine_.setCurveShape( QTimeLine::EaseInOutCurve ); connect( &timeLine_, SIGNAL( frameChanged( int ) ), widget(), SLOT( update() ) ); connect( &timeLine_, SIGNAL( finished() ), widget(), SLOT( update() ) ); // initialize titleTimeLine titleTimeLine_.setFrameRange( 0, maxAnimationIndex ); titleTimeLine_.setCurveShape( QTimeLine::EaseInOutCurve ); connect( &titleTimeLine_, SIGNAL( frameChanged( int ) ), widget(), SLOT( update() ) ); connect( &titleTimeLine_, SIGNAL( finished() ), widget(), SLOT( update() ) ); connect( &titleTimeLine_, SIGNAL( finished() ), this, SLOT( updateOldCaption() ) ); initialized_ = true; // in case of preview, one wants to make the label used // for the central widget transparent. This allows one to have // the correct background (with gradient) rendered // Remark: this is minor (and safe) a hack. // This should be moved upstream (into kwin/lib/kdecoration) if( isPreview() ) { QList children( widget()->findChildren() ); for( QList::iterator iter = children.begin(); iter != children.end(); ++iter ) { (*iter)->setAutoFillBackground( false ); } } resetConfiguration(); } //___________________________________________ void OxygenClient::reset( unsigned long changed ) { if( changed & SettingCompositing ) { updateWindowShape(); widget()->update(); } KCommonDecorationUnstable::reset( changed ); } //___________________________________________ bool OxygenClient::decorationBehaviour(DecorationBehaviour behaviour) const { switch (behaviour) { case DB_MenuClose: return true; case DB_WindowMask: return false; default: return KCommonDecoration::decorationBehaviour(behaviour); } } //___________________________________________ int OxygenClient::layoutMetric(LayoutMetric lm, bool respectWindowState, const KCommonDecorationButton *btn) const { bool maximized( isMaximized() ); int frameBorder( configuration().frameBorder() ); // used to increase hit area on the sides of the widget int extraBorder = (maximized && compositingActive()) ? 0 : EXTENDED_HITAREA; int buttonSize( configuration().buttonSize() ); switch (lm) { case LM_BorderLeft: case LM_BorderRight: case LM_BorderBottom: { int border( 0 ); if( respectWindowState && maximized && lm != LM_BorderBottom ) { border = 0; } else if( lm == LM_BorderBottom && frameBorder >= OxygenConfiguration::BorderNoSide ) { // for tiny border, the convention is to have a larger bottom area in order to // make resizing easier border = qMax(frameBorder, 4); } else if( frameBorder < OxygenConfiguration::BorderTiny ) { border = 0; } else { border = frameBorder; } return border + extraBorder; } case LM_TitleEdgeTop: { int border = 0; if( !( respectWindowState && maximized )) { border = TFRAMESIZE; if( configuration().drawTitleOutline() ) border += HFRAMESIZE/2; } return border + extraBorder; } case LM_TitleEdgeBottom: { if( configuration().drawTitleOutline() ) return HFRAMESIZE/2; else return 0; } case LM_TitleEdgeLeft: case LM_TitleEdgeRight: { int border = 0; if( !(respectWindowState && maximized) ) { border = 6; } return border + extraBorder; } case LM_TitleBorderLeft: case LM_TitleBorderRight: { int border = 5; if( configuration().drawTitleOutline() ) border += 2*HFRAMESIZE; return border; } case LM_ButtonWidth: case LM_ButtonHeight: case LM_TitleHeight: { if (respectWindowState && isToolWindow()) { return buttonSize; } else { return buttonSize; } } case LM_ButtonSpacing: return 1; case LM_ButtonMarginTop: return 0; // outer margin for shadow/glow case LM_OuterPaddingLeft: case LM_OuterPaddingRight: case LM_OuterPaddingTop: case LM_OuterPaddingBottom: return oxygenShadowCache()->shadowSize() - extraBorder; default: return KCommonDecoration::layoutMetric(lm, respectWindowState, btn); } } //_________________________________________________________ KCommonDecorationButton *OxygenClient::createButton(::ButtonType type) { switch (type) { case MenuButton: return new OxygenButton(*this, i18n("Menu"), ButtonMenu); case HelpButton: return new OxygenButton(*this, i18n("Help"), ButtonHelp); case MinButton: return new OxygenButton(*this, i18n("Minimize"), ButtonMin); case MaxButton: return new OxygenButton(*this, i18n("Maximize"), ButtonMax); case CloseButton: return new OxygenButton(*this, i18n("Close"), ButtonClose); case AboveButton: return new OxygenButton(*this, i18n("Keep Above Others"), ButtonAbove); case BelowButton: return new OxygenButton(*this, i18n("Keep Below Others"), ButtonBelow); case OnAllDesktopsButton: return new OxygenButton(*this, i18n("On All Desktops"), ButtonSticky); case ShadeButton: return new OxygenButton(*this, i18n("Shade Button"), ButtonShade); default: return 0; } } //_________________________________________________________ QColor reduceContrast(const QColor &c0, const QColor &c1, double t) { double s = KColorUtils::contrastRatio(c0, c1); if (s < t) return c1; double l = 0.0, h = 1.0; double x = s, a; QColor r = c1; for (int maxiter = 16; maxiter; --maxiter) { a = 0.5 * (l + h); r = KColorUtils::mix(c0, c1, a); x = KColorUtils::contrastRatio(c0, r); if (fabs(x - t) < 0.01) break; if (x > t) h = a; else l = a; } return r; } //_________________________________________________________ QRegion OxygenClient::calcMask( void ) const { if( isMaximized() ) { return widget()->rect(); } QRect frame( widget()->rect() ); // dimensions int w=frame.width(); int h=frame.height(); // multipliers int left = 1; int right = 1; int top = 1; int bottom = 1; // disable bottom corners when border frame is too small and window is not shaded if( configuration().frameBorder() == OxygenConfiguration::BorderNone && !isShade() ) bottom = 0; int sw = layoutMetric( LM_OuterPaddingLeft ); int sh = layoutMetric( LM_OuterPaddingTop ); w -= sw + layoutMetric( LM_OuterPaddingRight ); h -= sh + layoutMetric( LM_OuterPaddingBottom ); QRegion mask(sw + 4*left, sh + 0*top, w-4*(left+right), h-0*(top+bottom)); mask += QRegion(sw + 0*left, sh + 4*top, w-0*(left+right), h-4*(top+bottom)); mask += QRegion(sw + 2*left, sh + 1*top, w-2*(left+right), h-1*(top+bottom)); mask += QRegion(sw + 1*left, sh + 2*top, w-1*(left+right), h-2*(top+bottom)); return mask; } //_________________________________________________________ QColor OxygenClient::titlebarTextColor(const QPalette &palette) { if( timeLineIsRunning() ) return KColorUtils::mix( titlebarTextColor( palette, false ), titlebarTextColor( palette, true ), opacity() ); else return titlebarTextColor( palette, isActive() ); } //_________________________________________________________ QColor OxygenClient::titlebarTextColor(const QPalette &palette, bool active) { if( configuration().drawTitleOutline() ) { return options()->color(ColorFont, active); } else if( active ){ return palette.color(QPalette::Active, QPalette::WindowText); } else { if(colorCacheInvalid_) { QColor ab = palette.color(QPalette::Active, QPalette::Window); QColor af = palette.color(QPalette::Active, QPalette::WindowText); QColor nb = palette.color(QPalette::Inactive, QPalette::Window); QColor nf = palette.color(QPalette::Inactive, QPalette::WindowText); colorCacheInvalid_ = false; cachedTitlebarTextColor_ = reduceContrast(nb, nf, qMax(qreal(2.5), KColorUtils::contrastRatio(ab, KColorUtils::mix(ab, af, 0.4)))); } return cachedTitlebarTextColor_; } } //_________________________________________________________ void OxygenClient::renderWindowBackground( QPainter* painter, const QRect& rect, const QWidget* widget, const QPalette& palette ) const { if( configuration().blendColor() == OxygenConfiguration::NoBlending ) { painter->fillRect( rect, palette.color( widget->window()->backgroundRole() ) ); } else { int offset = layoutMetric( LM_OuterPaddingTop ); int height = 64 + configuration().buttonSize() - 22; const QWidget* window( isPreview() ? OxygenClient::widget() : widget->window() ); helper().renderWindowBackground(painter, rect, widget, window, palette, offset, height ); } } //_________________________________________________________ void OxygenClient::renderWindowBorder( QPainter* painter, const QRect& clipRect, const QWidget* widget, const QPalette& palette, TileSet::Tiles tiles ) const { const QWidget* window = (isPreview()) ? OxygenClient::widget() : widget->window(); // get coordinates relative to the client area // this is annoying. One could use mapTo if this was taking const QWidget* and not // const QWidget* as argument. const QWidget* w = widget; QPoint position( 0, 0 ); while ( w != window && !w->isWindow() && w != w->parentWidget() ) { position += w->geometry().topLeft(); w = w->parentWidget(); } // save painter if( clipRect.isValid() ) { painter->save(); painter->setClipRegion(clipRect,Qt::IntersectClip); } QRect r = (isPreview()) ? OxygenClient::widget()->rect():window->rect(); qreal shadowSize( oxygenShadowCache()->shadowSize() ); r.adjust( shadowSize, shadowSize, -shadowSize, -shadowSize ); r.adjust(0,0, 1, 1); // mask and painting frame QRegion mask; QRect frame; // top line if( tiles&TileSet::Top ) { int shadowSize = 5; if( timeLineIsRunning() ) shadowSize*=opacity(); int height = HFRAMESIZE; QRect rect( r.topLeft()-position, QSize( r.width(), height ) ); helper().slab( palette.color( widget->backgroundRole() ), 0, shadowSize )->render( rect.adjusted(-shadowSize-1, 0, shadowSize+1, 2 ), painter, TileSet::Bottom ); mask += rect; frame |= rect; } // bottom line if( configuration().frameBorder() > OxygenConfiguration::BorderNone && (tiles&TileSet::Bottom) ) { int height = qMin( HFRAMESIZE, layoutMetric( LM_BorderBottom ) ); QRect rect( r.bottomLeft()-position-QPoint(0,height), QSize( r.width(), height ) ); mask += rect; frame |= rect; } // left and right if( configuration().frameBorder() >= OxygenConfiguration::BorderTiny ) { // left if( tiles&TileSet::Left ) { int width = qMin( HFRAMESIZE, layoutMetric( LM_BorderLeft ) ); QRect rect( r.topLeft()-position, QSize( width, r.height() ) ); mask += rect; frame |= rect; } // right if( tiles&TileSet::Right ) { int width = qMin( HFRAMESIZE, layoutMetric( LM_BorderRight ) ); QRect rect( r.topRight()-position-QPoint(width,0), QSize( width, r.height() ) ); mask += rect; frame |= rect; } } // paint if( !mask.isEmpty() ) { painter->setClipRegion( mask, Qt::IntersectClip); renderWindowBackground(painter, frame, widget, palette ); } // restore painter if( clipRect.isValid() ) { painter->restore(); } } //_________________________________________________________ void OxygenClient::renderSeparator( QPainter* painter, const QRect& clipRect, const QWidget* widget, const QColor& color ) const { const QWidget* window = (isPreview()) ? OxygenClient::widget() : widget->window(); // get coordinates relative to the client area // this is annoying. One could use mapTo if this was taking const QWidget* and not // const QWidget* as argument. QPoint position( 0, 0 ); { const QWidget* w = widget; while ( w != window && !w->isWindow() && w != w->parentWidget() ) { position += w->geometry().topLeft(); w = w->parentWidget(); } } // setup painter if (clipRect.isValid()) { painter->save(); painter->setClipRegion(clipRect,Qt::IntersectClip); } QRect r = (isPreview()) ? OxygenClient::widget()->rect():window->rect(); qreal shadowSize( oxygenShadowCache()->shadowSize() ); r.adjust( shadowSize, shadowSize, -shadowSize, -shadowSize ); r.adjust(0,0, 1, 1); int extraBorder = ( isMaximized() && compositingActive() ) ? 0 : EXTENDED_HITAREA; // dimensions const int titleHeight = layoutMetric(LM_TitleHeight); const int titleTop = layoutMetric(LM_TitleEdgeTop) + r.top() - extraBorder; // dimensions int x,y,w,h; r.getRect(&x, &y, &w, &h); QColor local( color ); if( timeLineIsRunning() ) local = helper().alphaColor( color, opacity() ); helper().drawSeparator( painter, QRect(x, titleTop+titleHeight-1.5, w, 2).translated( -position ), local, Qt::Horizontal); if (clipRect.isValid()) { painter->restore(); } } //_________________________________________________________ QRect OxygenClient::titleRect( const QRect& frame ) const { int extraBorder = ( isMaximized() && compositingActive() ) ? 0 : EXTENDED_HITAREA; // dimensions const int titleHeight = layoutMetric(LM_TitleHeight); const int titleTop = layoutMetric(LM_TitleEdgeTop) + frame.top() - extraBorder; const int titleEdgeLeft = layoutMetric(LM_TitleEdgeLeft); const int marginLeft = layoutMetric(LM_TitleBorderLeft); const int marginRight = layoutMetric(LM_TitleBorderRight); const int titleLeft = frame.left() + titleEdgeLeft + buttonsLeftWidth() + marginLeft; const int titleWidth = frame.width() - titleEdgeLeft - layoutMetric(LM_TitleEdgeRight) - buttonsLeftWidth() - buttonsRightWidth() - marginLeft - marginRight; // maximum rect allocated for title return QRect( titleLeft, titleTop-1, titleWidth, titleHeight ); } //_________________________________________________________ QRect OxygenClient::titleBoundingRect( QPainter* painter, const QRect& frame, const QString& caption ) const { QRect titleRect( OxygenClient::titleRect( frame ) ); // get title bounding rect QRect boundingRect = painter->boundingRect( titleRect, configuration().titleAlignment() | Qt::AlignVCenter, caption ); // adjust to make sure bounding rect // 1/ has same vertical alignment as original titleRect // 2/ does not exceeds available horizontal space boundingRect.setTop( titleRect.top() ); boundingRect.setBottom( titleRect.bottom() ); boundingRect.setLeft( qMax( boundingRect.left(), titleRect.left() ) ); boundingRect.setRight( qMin( boundingRect.right(), titleRect.right() ) ); return boundingRect; } //_________________________________________________________ void OxygenClient::renderTitleOutline( QPainter* painter, const QRect& rect, const QPalette& palette ) const { // shadow { int shadowSize = 7; if( timeLineIsRunning() ) shadowSize *= opacity(); int voffset = -shadowSize; if( !isMaximized() ) voffset += HFRAMESIZE; helper().slab( palette.color( widget()->backgroundRole() ), 0, shadowSize )->render( rect.adjusted(0, voffset, 0, 0 ), painter, TileSet::Bottom|TileSet::Left|TileSet::Right ); } // center { int offset = 4; if( timeLineIsRunning() ) offset *= opacity(); int voffset = isMaximized() ? 0:HFRAMESIZE; renderWindowBackground(painter, rect.adjusted( offset, voffset, -offset, -offset ), widget(), palette ); } } //_________________________________________________________ void OxygenClient::renderTitleText( QPainter* painter, const QRect& rect, Qt::Alignment alignment, QColor color) const { if( titleTimeLineIsRunning() ) { if( !oldCaption().isEmpty() ) { color.setAlphaF( 1.0 - titleOpacity() ); painter->setPen( color ); painter->drawText( rect, alignment, oldCaption() ); } if( !caption().isEmpty() ) { color.setAlphaF( titleOpacity() ); painter->setPen( color ); painter->drawText( rect, alignment, caption() ); } } else if( !caption().isEmpty() ) { painter->setPen( color ); painter->drawText( rect, alignment, caption() ); } } //_________________________________________________________ void OxygenClient::activeChange( void ) { // update size grip so that it gets the right color // also make sure it is remaped to from z stack, // unless hidden if( hasSizeGrip() && !(isShade() || isMaximized() )) { sizeGrip().activeChange(); sizeGrip().update(); } // reset animation if( animateActiveChange() ) { timeLine_.setDirection( isActive() ? QTimeLine::Forward : QTimeLine::Backward ); if(timeLine_.state() == QTimeLine::NotRunning ) { timeLine_.start(); } } KCommonDecorationUnstable::activeChange(); } //_________________________________________________________ void OxygenClient::maximizeChange( void ) { if( hasSizeGrip() ) sizeGrip().setVisible( !( isShade() || isMaximized() ) ); KCommonDecorationUnstable::maximizeChange(); } //_________________________________________________________ void OxygenClient::shadeChange( void ) { if( hasSizeGrip() ) sizeGrip().setVisible( !( isShade() || isMaximized() ) ); KCommonDecorationUnstable::shadeChange(); } //_________________________________________________________ void OxygenClient::captionChange( void ) { KCommonDecorationUnstable::captionChange(); if( !animateTitleChange() ) return; if( titleTimeLineIsRunning() ) titleTimeLine_.stop(); titleTimeLine_.start(); } //_________________________________________________________ QPalette OxygenClient::backgroundPalette( const QWidget* widget, QPalette palette ) const { if( configuration().drawTitleOutline() ) { if( timeLineIsRunning() ) { QColor inactiveColor( backgroundColor( widget, palette, false ) ); QColor activeColor( backgroundColor( widget, palette, true ) ); QColor mixed( KColorUtils::mix( inactiveColor, activeColor, opacity() ) ); palette.setColor( widget->window()->backgroundRole(), mixed ); } else if( isActive() ) { palette.setColor( widget->window()->backgroundRole(), options()->color( KDecorationDefines::ColorTitleBar, true ) ); } } return palette; } //_________________________________________________________ QColor OxygenClient::backgroundColor( const QWidget* widget, QPalette palette, bool active ) const { return ( configuration().drawTitleOutline() && active ) ? options()->color( KDecorationDefines::ColorTitleBar, true ): palette.color( widget->window()->backgroundRole() ); } //________________________________________________________________ void OxygenClient::updateWindowShape() { if(isMaximized() || compositingActive() ) { clearMask(); } else { setMask( calcMask() ); } } //___________________________________________ void OxygenClient::resetConfiguration( void ) { if( !initialized_ ) return; configuration_ = OxygenFactory::configuration( *this ); // animations duration timeLine_.setDuration( configuration_.animationsDuration() ); titleTimeLine_.setDuration( configuration_.animationsDuration() ); // need to update old caption updateOldCaption(); // handle size grip if( configuration_.drawSizeGrip() ) { if( !hasSizeGrip() ) createSizeGrip(); } else if( hasSizeGrip() ) deleteSizeGrip(); } //_________________________________________________________ void OxygenClient::paintEvent( QPaintEvent* event ) { // factory if(!( initialized_ && OxygenFactory::initialized() ) ) return; // palette QPalette palette = widget()->palette(); palette.setCurrentColorGroup( (isActive() ) ? QPalette::Active : QPalette::Inactive ); // painter QPainter painter(widget()); painter.setClipRegion( event->region() ); // define frame QRect frame = widget()->rect(); // base color QColor color = palette.window().color(); // draw shadows if( compositingActive() ) { TileSet *tileSet( 0 ); if( configuration().useOxygenShadows() && timeLineIsRunning() ) tileSet = oxygenShadowCache()->tileSet( this, timeLine_.currentFrame() ); else tileSet = oxygenShadowCache()->tileSet( this ); if( !isMaximized() ) tileSet->render( frame.adjusted( 4, 4, -4, -4), &painter, TileSet::Ring); else if( isShade() ) tileSet->render( frame.adjusted( 0, 4, 0, -4), &painter, TileSet::Bottom); } // adjust frame qreal shadowSize( oxygenShadowCache()->shadowSize() ); frame.adjust( shadowSize, shadowSize, -shadowSize, -shadowSize ); // adjust mask if( compositingActive() || isPreview() ) { if( isMaximized() ) { painter.setClipRect( frame, Qt::IntersectClip ); } else { int x, y, w, h; frame.getRect(&x, &y, &w, &h); // multipliers int left = 1; int right = 1; int top = 1; int bottom = 1; // disable bottom corners when border frame is too small and window is not shaded if( configuration().frameBorder() == OxygenConfiguration::BorderNone && !isShade() ) bottom = 0; QRegion mask( x+5*left, y+0*top, w-5*(left+right), h-0*(top+bottom)); mask += QRegion(x+0*left, y+5*top, w-0*(left+right), h-5*(top+bottom)); mask += QRegion(x+2*left, y+2*top, w-2*(left+right), h-2*(top+bottom)); mask += QRegion(x+3*left, y+1*top, w-3*(left+right), h-1*(top+bottom)); mask += QRegion(x+1*left, y+3*top, w-1*(left+right), h-3*(top+bottom)); // in no-border configuration, an extra pixel is added to the mask // in order to get the corners color right in case of title highlighting. if( configuration().frameBorder() == OxygenConfiguration::BorderNone ) { mask += QRegion(x+0*left, y+4*top, w-0*(left+right), h-4*(top+bottom)); } painter.setClipRegion( mask, Qt::IntersectClip ); } } // window background renderWindowBackground( &painter, frame, widget(), palette ); if( drawTitleOutline() ) { if( !isMaximized() ) renderWindowBorder( &painter, frame, widget(), backgroundPalette( widget(), palette ) ); else if( isShade() ) renderWindowBorder( &painter, frame, widget(), backgroundPalette( widget(), palette ), TileSet::Bottom ); } // clipping if( compositingActive() ) painter.setClipping(false); // title bounding rect painter.setFont( options()->font(isActive(), false) ); QRect boundingRect( titleBoundingRect( &painter, frame, caption() ) ); // title outline if( drawTitleOutline() ) { renderTitleOutline( &painter, boundingRect.adjusted( -2*HFRAMESIZE, -layoutMetric(LM_TitleEdgeTop), 2*HFRAMESIZE, 2 ), backgroundPalette( widget(), palette ) ); } // draw title text renderTitleText( &painter, boundingRect, configuration().titleAlignment() | Qt::AlignVCenter, titlebarTextColor( backgroundPalette( widget(), palette ) ) ); // separator if( drawSeparator() ) renderSeparator(&painter, frame, widget(), color ); painter.setRenderHint(QPainter::Antialiasing); // adjust if there are shadows if( compositingActive() ) frame.adjust(-1,-1, 1, 1); // shadow and resize handles if( true ) { if( !isMaximized() ) { if( configuration().frameBorder() >= OxygenConfiguration::BorderTiny ) { helper().drawFloatFrame( &painter, frame, backgroundPalette( widget(), palette ).color( widget()->backgroundRole() ), !compositingActive(), isActive() && configuration().useOxygenShadows(), KDecoration::options()->color(ColorTitleBar) ); } else { // for tiny borders, use a frame that matches the titlebar only QRect local( frame.topLeft(), QSize( frame.width(), layoutMetric(LM_TitleHeight) + layoutMetric(LM_TitleEdgeTop) ) ); helper().drawFloatFrame( &painter, local, backgroundPalette( widget(), palette ).color( widget()->backgroundRole() ), false, isActive() && configuration().useOxygenShadows(), KDecoration::options()->color(ColorTitleBar) ); } } else if( isShade() ) { // for shaded maximized windows adjust frame and draw the bottom part of it helper().drawFloatFrame( &painter, frame.adjusted( -4, 0, 4, 0 ), backgroundPalette( widget(), palette ).color( widget()->backgroundRole() ), !compositingActive(), isActive(), KDecoration::options()->color(ColorTitleBar), TileSet::Bottom ); } } if( configuration().frameBorder() >= OxygenConfiguration::BorderTiny ) { // dimensions int x,y,w,h; frame.getRect(&x, &y, &w, &h); if( isResizable() && !isShade() && !isMaximized() ) { // Draw the 3-dots resize handles qreal cenY = h / 2 + y + 0.5; qreal posX = w + x - 2.5; painter.setPen(Qt::NoPen); painter.setBrush(QColor(0, 0, 0, 66)); renderDot(&painter, QPointF(posX, cenY - 3), 1.8); renderDot(&painter, QPointF(posX, cenY), 1.8); renderDot(&painter, QPointF(posX, cenY + 3), 1.8); } // Draw the 3-dots resize handles if( isResizable() && !isShade() && !configuration().drawSizeGrip() ) { painter.setPen(Qt::NoPen); painter.setBrush(QColor(0, 0, 0, 66)); painter.translate(x + w-9, y + h-9); renderDot(&painter, QPointF(2.5, 6.5), 1.8); renderDot(&painter, QPointF(5.5, 5.5), 1.8); renderDot(&painter, QPointF(6.5, 2.5), 1.8); } } } //_________________________________________________________________ void OxygenClient::createSizeGrip( void ) { assert( !hasSizeGrip() ); if( ( isResizable() && windowId() != 0 ) || isPreview() ) { sizeGrip_ = new OxygenSizeGrip( this ); sizeGrip().setVisible( !( isMaximized() || isShade() ) ); } } //_________________________________________________________________ void OxygenClient::deleteSizeGrip( void ) { assert( hasSizeGrip() ); sizeGrip_->deleteLater(); sizeGrip_ = 0; } }