/************************************************************************* * Copyright (C) 2014 by Hugo Pereira Da Costa * * * * 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; if not, write to the * * Free Software Foundation, Inc., * * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA . * *************************************************************************/ #include "adwaitastyle.h" #include "adwaita.h" #include "adwaitaanimations.h" #include "adwaitahelper.h" #include "adwaitamnemonics.h" #include "adwaitapropertynames.h" #include "adwaitasplitterproxy.h" #include "fakeadwaitastyleconfigdata.h" #include "adwaitawidgetexplorer.h" #include "adwaitawindowmanager.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include namespace AdwaitaPrivate { // needed to keep track of tabbars when being dragged class TabBarData: public QObject { public: //* constructor explicit TabBarData( QObject* parent ): QObject( parent ) {} //* destructor virtual ~TabBarData( void ) {} //* assign target tabBar void lock( const QWidget* widget ) { _tabBar = widget; } //* true if tabbar is locked bool isLocked( const QWidget* widget ) const { return _tabBar && _tabBar.data() == widget; } //* release void release( void ) { _tabBar.clear(); } private: //* pointer to target tabBar Adwaita::WeakPointer _tabBar; }; //* needed to have spacing added to items in combobox class ComboBoxItemDelegate: public QItemDelegate { public: //* constructor ComboBoxItemDelegate( QAbstractItemView* parent ): QItemDelegate( parent ), _proxy( parent->itemDelegate() ), _itemMargin( Adwaita::Metrics::ItemView_ItemMarginWidth ) {} //* destructor virtual ~ComboBoxItemDelegate( void ) {} //* paint void paint( QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const { // call either proxy or parent class if( _proxy ) _proxy.data()->paint( painter, option, index ); else QItemDelegate::paint( painter, option, index ); } //* size hint for index virtual QSize sizeHint( const QStyleOptionViewItem& option, const QModelIndex& index ) const { // get size from either proxy or parent class QSize size( _proxy ? _proxy.data()->sizeHint( option, index ): QItemDelegate::sizeHint( option, index ) ); // adjust and return if( size.isValid() ) { size.rheight() += _itemMargin*2; } return size; } private: //* proxy Adwaita::WeakPointer _proxy; //* margin int _itemMargin; }; } void tabLayout(const QStyleOptionTabV3 *opt, const QWidget *widget, QRect *textRect, QRect *iconRect, const QStyle *proxyStyle) { Q_ASSERT(textRect); Q_ASSERT(iconRect); QRect tr = opt->rect; bool verticalTabs = opt->shape == QTabBar::RoundedEast || opt->shape == QTabBar::RoundedWest || opt->shape == QTabBar::TriangularEast || opt->shape == QTabBar::TriangularWest; if (verticalTabs) tr.setRect(0, 0, tr.height(), tr.width()); //0, 0 as we will have a translate transform int verticalShift = proxyStyle->pixelMetric(QStyle::PM_TabBarTabShiftVertical, opt, widget); int horizontalShift = proxyStyle->pixelMetric(QStyle::PM_TabBarTabShiftHorizontal, opt, widget); int hpadding = proxyStyle->pixelMetric(QStyle::PM_TabBarTabHSpace, opt, widget) / 2; int vpadding = proxyStyle->pixelMetric(QStyle::PM_TabBarTabVSpace, opt, widget) / 2; if (opt->shape == QTabBar::RoundedSouth || opt->shape == QTabBar::TriangularSouth) verticalShift = -verticalShift; tr.adjust(hpadding, verticalShift - vpadding, horizontalShift - hpadding, vpadding); bool selected = opt->state & QStyle::State_Selected; if (selected) { tr.setTop(tr.top() - verticalShift); tr.setRight(tr.right() - horizontalShift); } // left widget if (!opt->leftButtonSize.isEmpty()) { tr.setLeft(tr.left() + 4 + (verticalTabs ? opt->leftButtonSize.height() : opt->leftButtonSize.width())); } // right widget if (!opt->rightButtonSize.isEmpty()) { tr.setRight(tr.right() - 4 - (verticalTabs ? opt->rightButtonSize.height() : opt->rightButtonSize.width())); } // icon if (!opt->icon.isNull()) { QSize iconSize = opt->iconSize; if (!iconSize.isValid()) { int iconExtent = proxyStyle->pixelMetric(QStyle::PM_SmallIconSize); iconSize = QSize(iconExtent, iconExtent); } QSize tabIconSize = opt->icon.actualSize(iconSize, (opt->state & QStyle::State_Enabled) ? QIcon::Normal : QIcon::Disabled, (opt->state & QStyle::State_Selected) ? QIcon::On : QIcon::Off ); *iconRect = QRect(tr.left(), tr.center().y() - tabIconSize.height() / 2, tabIconSize.width(), tabIconSize .height()); if (!verticalTabs) *iconRect = proxyStyle->visualRect(opt->direction, opt->rect, *iconRect); tr.setLeft(tr.left() + tabIconSize.width() + 4); } if (!verticalTabs) tr = proxyStyle->visualRect(opt->direction, opt->rect, tr); *textRect = tr; } namespace Adwaita { //______________________________________________________________ Style::Style( bool dark ): _addLineButtons( SingleButton ) , _subLineButtons( SingleButton ) #if ADWAITA_USE_KDE4 , _helper( new Helper( "adwaita" ) ) #else , _helper( new Helper( ) ) #endif , _animations( new Animations( this ) ) , _mnemonics( new Mnemonics( this ) ) , _windowManager( new WindowManager( this ) ) , _splitterFactory( new SplitterFactory( this ) ) , _widgetExplorer( new WidgetExplorer( this ) ) , _tabBarData( new AdwaitaPrivate::TabBarData( this ) ) #if ADWAITA_USE_KDE4 , SH_ArgbDndWindow( newStyleHint( QStringLiteral( "SH_ArgbDndWindow" ) ) ) , CE_CapacityBar( newControlElement( QStringLiteral( "CE_CapacityBar" ) ) ) #endif , _dark(dark) { // use DBus connection to update on adwaita configuration change QDBusConnection dbus = QDBusConnection::sessionBus(); dbus.connect( QString(), QStringLiteral( "/AdwaitaStyle" ), QStringLiteral( "org.kde.Adwaita.Style" ), QStringLiteral( "reparseConfiguration" ), this, SLOT(configurationChanged()) ); dbus.connect( QString(), QStringLiteral( "/AdwaitaDecoration" ), QStringLiteral( "org.kde.Adwaita.Style" ), QStringLiteral( "reparseConfiguration" ), this, SLOT(configurationChanged()) ); // Detect if running under KDE, if so set menus, etc, to have translucent background. // For GNOME desktop, dont want translucent backgrounds otherwise no menu shadow is drawn. _isKDE = qgetenv("XDG_CURRENT_DESKTOP").toLower()=="kde"; _isGNOME = qgetenv("XDG_CURRENT_DESKTOP").toLower()=="gnome"; // call the slot directly; this initial call will set up things that also // need to be reset when the system palette changes loadConfiguration(); } //______________________________________________________________ Style::~Style( void ) { delete _helper; } //______________________________________________________________ void Style::polish( QWidget* widget ) { if( !widget ) return; // register widget to animations _animations->registerWidget( widget ); _windowManager->registerWidget( widget ); _splitterFactory->registerWidget( widget ); // enable mouse over effects for all necessary widgets if( qobject_cast( widget ) || qobject_cast( widget ) || qobject_cast( widget ) || qobject_cast( widget ) || qobject_cast( widget ) || qobject_cast( widget ) || qobject_cast( widget ) || qobject_cast( widget ) || qobject_cast( widget ) || qobject_cast( widget ) || qobject_cast( widget ) || qobject_cast( widget ) || qobject_cast( widget ) || qobject_cast( widget ) #if QT_VERSION >= 0x050000 || qobject_cast( widget ) #endif || widget->inherits( "KTextEditor::View" ) ) { widget->setAttribute( Qt::WA_Hover ); } if (qobject_cast(widget)) { qobject_cast(widget)->setDrawBase(true); } // enforce translucency for drag and drop window if( widget->testAttribute( Qt::WA_X11NetWmWindowTypeDND ) && _helper->compositingActive() ) { widget->setAttribute( Qt::WA_TranslucentBackground ); widget->clearMask(); } // scrollarea polishing is somewhat complex. It is moved to a dedicated method polishScrollArea( qobject_cast( widget ) ); if( QAbstractItemView *itemView = qobject_cast( widget ) ) { // enable mouse over effects in itemviews' viewport itemView->viewport()->setAttribute( Qt::WA_Hover ); } else if( QGroupBox* groupBox = qobject_cast( widget ) ) { // checkable group boxes if( groupBox->isCheckable() ) { groupBox->setAttribute( Qt::WA_Hover ); } } else if( qobject_cast( widget ) && qobject_cast( widget->parent() ) ) { widget->setAttribute( Qt::WA_Hover ); } else if( qobject_cast( widget ) && qobject_cast( widget->parent() ) ) { widget->setAttribute( Qt::WA_Hover ); } else if( qobject_cast( widget ) && widget->parent() && widget->parent()->inherits( "KTitleWidget" ) ) { widget->setAutoFillBackground( false ); if( !StyleConfigData::titleWidgetDrawFrame() ) { widget->setBackgroundRole( QPalette::Window ); } } if( qobject_cast( widget ) ) { // remove opaque painting for scrollbars widget->setAttribute( Qt::WA_OpaquePaintEvent, false ); } else if( widget->inherits( "KTextEditor::View" ) ) { addEventFilter( widget ); } else if( QToolButton* toolButton = qobject_cast( widget ) ) { if( toolButton->autoRaise() ) { // for flat toolbuttons, adjust foreground and background role accordingly widget->setBackgroundRole( QPalette::NoRole ); widget->setForegroundRole( QPalette::WindowText ); } if( widget->parentWidget() && widget->parentWidget()->parentWidget() && widget->parentWidget()->parentWidget()->inherits( "Gwenview::SideBarGroup" ) ) { widget->setProperty( PropertyNames::toolButtonAlignment, Qt::AlignLeft ); } } else if( qobject_cast( widget ) ) { // add event filter on dock widgets // and alter palette widget->setAutoFillBackground( false ); widget->setContentsMargins( Metrics::Frame_FrameWidth, Metrics::Frame_FrameWidth, Metrics::Frame_FrameWidth, Metrics::Frame_FrameWidth ); addEventFilter( widget ); } else if( qobject_cast( widget ) ) { widget->setAutoFillBackground( false ); addEventFilter( widget ); } else if( qobject_cast( widget ) ) { widget->setBackgroundRole( QPalette::NoRole ); widget->setAutoFillBackground( false ); } else if( widget->parentWidget() && widget->parentWidget()->parentWidget() && qobject_cast( widget->parentWidget()->parentWidget()->parentWidget() ) ) { widget->setBackgroundRole( QPalette::NoRole ); widget->setAutoFillBackground( false ); widget->parentWidget()->setAutoFillBackground( false ); } else if( qobject_cast( widget ) ) { setTranslucentBackground( widget ); #if QT_VERSION >= 0x050000 } else if( qobject_cast( widget ) ) { addEventFilter( widget ); #endif } else if( QComboBox *comboBox = qobject_cast( widget ) ) { if( !hasParent( widget, "QWebView" ) ) { QAbstractItemView *itemView( comboBox->view() ); if( itemView && itemView->itemDelegate() && itemView->itemDelegate()->inherits( "QComboBoxDelegate" ) ) { itemView->setItemDelegate( new AdwaitaPrivate::ComboBoxItemDelegate( itemView ) ); } } } else if( widget->inherits( "QComboBoxPrivateContainer" ) ) { addEventFilter( widget ); setTranslucentBackground( widget ); } else if( widget->inherits( "QTipLabel" ) ) { setTranslucentBackground( widget ); } if (!widget->parent() || !qobject_cast(widget->parent())) { addEventFilter( widget ); } // base class polishing ParentStyleClass::polish( widget ); } //______________________________________________________________ void Style::polishScrollArea( QAbstractScrollArea* scrollArea ) { // check argument if( !scrollArea ) return; // enable mouse over effect in sunken scrollareas that support focus if( scrollArea->frameShadow() == QFrame::Sunken && scrollArea->focusPolicy()&Qt::StrongFocus ) { scrollArea->setAttribute( Qt::WA_Hover ); } if( scrollArea->viewport() && scrollArea->inherits( "KItemListContainer" ) && scrollArea->frameShape() == QFrame::NoFrame ) { scrollArea->viewport()->setBackgroundRole( QPalette::Window ); scrollArea->viewport()->setForegroundRole( QPalette::WindowText ); } // add event filter, to make sure proper background is rendered behind scrollbars addEventFilter( scrollArea ); // force side panels as flat, on option if( scrollArea->inherits( "KDEPrivate::KPageListView" ) || scrollArea->inherits( "KDEPrivate::KPageTreeView" ) ) { scrollArea->setProperty( PropertyNames::sidePanelView, true ); } // for all side view panels, unbold font (design choice) if( scrollArea->property( PropertyNames::sidePanelView ).toBool() ) { // upbold list font QFont font( scrollArea->font() ); font.setBold( false ); scrollArea->setFont( font ); // adjust background role if( !StyleConfigData::sidePanelDrawFrame() ) { scrollArea->setBackgroundRole( QPalette::Window ); scrollArea->setForegroundRole( QPalette::WindowText ); if( scrollArea->viewport() ) { scrollArea->viewport()->setBackgroundRole( QPalette::Window ); scrollArea->viewport()->setForegroundRole( QPalette::WindowText ); } } } // disable autofill background for flat (== NoFrame) scrollareas, with QPalette::Window as a background // this fixes flat scrollareas placed in a tinted widget, such as groupboxes, tabwidgets or framed dock-widgets if( !(scrollArea->frameShape() == QFrame::NoFrame || scrollArea->backgroundRole() == QPalette::Window ) ) { return; } // get viewport and check background role QWidget* viewport( scrollArea->viewport() ); if( !( viewport && viewport->backgroundRole() == QPalette::Window ) ) return; // change viewport autoFill background. // do the same for all children if the background role is QPalette::Window viewport->setAutoFillBackground( false ); QList children( viewport->findChildren() ); foreach( QWidget* child, children ) { if( child->parent() == viewport && child->backgroundRole() == QPalette::Window ) { child->setAutoFillBackground( false ); } } } //_______________________________________________________________ void Style::unpolish( QWidget* widget ) { // register widget to animations _animations->unregisterWidget( widget ); _windowManager->unregisterWidget( widget ); _splitterFactory->unregisterWidget( widget ); // remove event filter if( qobject_cast( widget ) || qobject_cast( widget ) || qobject_cast( widget ) || widget->inherits( "QComboBoxPrivateContainer" ) || qobject_cast(widget) || qobject_cast(widget)) { widget->removeEventFilter( this ); } ParentStyleClass::unpolish( widget ); } void Style::polish(QPalette &palette) { if (_dark) { palette.setColor(QPalette::All, QPalette::Window, QColor("#33393b")); palette.setColor(QPalette::All, QPalette::WindowText, QColor("white")); palette.setColor(QPalette::All, QPalette::Base, QColor("#232729")); palette.setColor(QPalette::All, QPalette::AlternateBase, QColor("#1c1f20")); palette.setColor(QPalette::All, QPalette::ToolTipBase, QColor("#1c1f20")); palette.setColor(QPalette::All, QPalette::ToolTipText, QColor("white")); palette.setColor(QPalette::All, QPalette::Text, QColor("white")); palette.setColor(QPalette::All, QPalette::Button, QColor("#25292b")); palette.setColor(QPalette::All, QPalette::ButtonText, QColor("white")); palette.setColor(QPalette::All, QPalette::BrightText, QColor("black")); palette.setColor(QPalette::All, QPalette::Light, QColor("white")); palette.setColor(QPalette::All, QPalette::Midlight, QColor("#d7d7d7")); palette.setColor(QPalette::All, QPalette::Mid, QColor("#b4b4b4")); palette.setColor(QPalette::All, QPalette::Dark, QColor("#1a1a1a")); palette.setColor(QPalette::All, QPalette::Shadow, QColor("black")); palette.setColor(QPalette::All, QPalette::Highlight, QColor("#4a90d9")); palette.setColor(QPalette::All, QPalette::HighlightedText, QColor("white")); palette.setColor(QPalette::All, QPalette::Link, QColor("#2a76c6")); palette.setColor(QPalette::All, QPalette::LinkVisited, QColor("#2a76c6")); palette.setColor(QPalette::Disabled, QPalette::Window, QColor("#2e3436")); palette.setColor(QPalette::Disabled, QPalette::WindowText, QColor("#8d9091")); palette.setColor(QPalette::Disabled, QPalette::Base, QColor("#3d4244")); palette.setColor(QPalette::Disabled, QPalette::AlternateBase, QColor("#3a3d3e")); palette.setColor(QPalette::Disabled, QPalette::Text, QColor("#8d9091")); palette.setColor(QPalette::Disabled, QPalette::Button, QColor("#33393b")); palette.setColor(QPalette::Disabled, QPalette::ButtonText, QColor("#8d9091")); palette.setColor(QPalette::Disabled, QPalette::BrightText, QColor("#ededed")); palette.setColor(QPalette::Disabled, QPalette::Light, QColor("#f4f4f4")); palette.setColor(QPalette::Disabled, QPalette::Midlight, QColor("#f4f4f4")); palette.setColor(QPalette::Disabled, QPalette::Dark, QColor("#f4f4f4")); palette.setColor(QPalette::Disabled, QPalette::Mid, QColor("#c3c3c3")); palette.setColor(QPalette::Disabled, QPalette::Shadow, QColor("black")); palette.setColor(QPalette::Disabled, QPalette::Highlight, QColor("#4a90d9")); palette.setColor(QPalette::Disabled, QPalette::HighlightedText, QColor("white")); palette.setColor(QPalette::Disabled, QPalette::Link, QColor("#4a90d9")); palette.setColor(QPalette::Disabled, QPalette::LinkVisited, QColor("#4a90d9")); palette.setColor(QPalette::Inactive, QPalette::Window, QColor("#33393b")); palette.setColor(QPalette::Inactive, QPalette::WindowText, QColor("#d3d4d5")); palette.setColor(QPalette::Inactive, QPalette::Base, QColor("#252a2c")); palette.setColor(QPalette::Inactive, QPalette::AlternateBase, QColor("#1d2021")); palette.setColor(QPalette::Inactive, QPalette::Text, QColor("#d3d4d5")); palette.setColor(QPalette::Inactive, QPalette::Button, QColor("#33393b")); palette.setColor(QPalette::Inactive, QPalette::ButtonText, QColor("#eeeeec")); palette.setColor(QPalette::Inactive, QPalette::BrightText, QColor("#d3d4d5")); palette.setColor(QPalette::Inactive, QPalette::Light, QColor("white")); palette.setColor(QPalette::Inactive, QPalette::Midlight, QColor("#d7d7d7")); palette.setColor(QPalette::Inactive, QPalette::Mid, QColor("#b4b4b4")); palette.setColor(QPalette::Inactive, QPalette::Dark, QColor("#33393b")); palette.setColor(QPalette::Inactive, QPalette::Shadow, QColor("black")); palette.setColor(QPalette::Inactive, QPalette::Highlight, QColor("#4a90d9")); palette.setColor(QPalette::Inactive, QPalette::HighlightedText, QColor("white")); palette.setColor(QPalette::Inactive, QPalette::Link, QColor("#4a90d9")); palette.setColor(QPalette::Inactive, QPalette::LinkVisited, QColor("#4a90d9")); } else { palette.setColor(QPalette::All, QPalette::Window, QColor("#ededed")); palette.setColor(QPalette::All, QPalette::WindowText, QColor("#2e3436")); palette.setColor(QPalette::All, QPalette::Base, QColor("white")); palette.setColor(QPalette::All, QPalette::AlternateBase, QColor("#ededed")); palette.setColor(QPalette::All, QPalette::ToolTipBase, QColor("#060606")); palette.setColor(QPalette::All, QPalette::ToolTipText, QColor("white")); palette.setColor(QPalette::All, QPalette::Text, QColor("#2e3436")); palette.setColor(QPalette::All, QPalette::Button, QColor("#eeeeee")); palette.setColor(QPalette::All, QPalette::ButtonText, QColor("#2e3436")); palette.setColor(QPalette::All, QPalette::BrightText, QColor("white")); palette.setColor(QPalette::All, QPalette::Light, QColor("#fafafa")); palette.setColor(QPalette::All, QPalette::Midlight, QColor("#f3f3f3")); palette.setColor(QPalette::All, QPalette::Dark, QColor("#d3d3d3")); palette.setColor(QPalette::All, QPalette::Mid, QColor("#b4b4b4")); palette.setColor(QPalette::All, QPalette::Shadow, QColor("black")); palette.setColor(QPalette::All, QPalette::Highlight, QColor("#4a90d9")); palette.setColor(QPalette::All, QPalette::HighlightedText, QColor("white")); palette.setColor(QPalette::All, QPalette::Link, QColor("#2a76c6")); palette.setColor(QPalette::All, QPalette::LinkVisited, QColor("#2a76c6")); palette.setColor(QPalette::Disabled, QPalette::Window, QColor("#f4f4f4")); palette.setColor(QPalette::Disabled, QPalette::WindowText, QColor("#8d9091")); palette.setColor(QPalette::Disabled, QPalette::Base, QColor("white")); palette.setColor(QPalette::Disabled, QPalette::AlternateBase, QColor("#ededed")); palette.setColor(QPalette::Disabled, QPalette::Text, QColor("#8d9091")); palette.setColor(QPalette::Disabled, QPalette::Button, QColor("#f4f4f4")); palette.setColor(QPalette::Disabled, QPalette::ButtonText, QColor("#8d9091")); palette.setColor(QPalette::Disabled, QPalette::BrightText, QColor("#ededed")); palette.setColor(QPalette::Disabled, QPalette::Light, QColor("#f4f4f4")); palette.setColor(QPalette::Disabled, QPalette::Midlight, QColor("#f4f4f4")); palette.setColor(QPalette::Disabled, QPalette::Dark, QColor("#f4f4f4")); palette.setColor(QPalette::Disabled, QPalette::Mid, QColor("#c3c3c3")); palette.setColor(QPalette::Disabled, QPalette::Shadow, QColor("black")); palette.setColor(QPalette::Disabled, QPalette::Highlight, QColor("#4a90d9")); palette.setColor(QPalette::Disabled, QPalette::HighlightedText, QColor("white")); palette.setColor(QPalette::Disabled, QPalette::Link, QColor("#4a90d9")); palette.setColor(QPalette::Disabled, QPalette::LinkVisited, QColor("#4a90d9")); palette.setColor(QPalette::Inactive, QPalette::Window, QColor("#ededed")); palette.setColor(QPalette::Inactive, QPalette::WindowText, QColor("#54595a")); palette.setColor(QPalette::Inactive, QPalette::Base, QColor("#fcfcfc")); palette.setColor(QPalette::Inactive, QPalette::AlternateBase, QColor("#ededed")); palette.setColor(QPalette::Inactive, QPalette::Text, QColor("#54595a")); palette.setColor(QPalette::Inactive, QPalette::Button, QColor("#ededed")); palette.setColor(QPalette::Inactive, QPalette::ButtonText, QColor("#54595a")); palette.setColor(QPalette::Inactive, QPalette::BrightText, QColor("#ededed")); palette.setColor(QPalette::Inactive, QPalette::Light, QColor("#ededed")); palette.setColor(QPalette::Inactive, QPalette::Midlight, QColor("#ededed")); palette.setColor(QPalette::Inactive, QPalette::Dark, QColor("#ededed")); palette.setColor(QPalette::Inactive, QPalette::Mid, QColor("#c3c3c3")); palette.setColor(QPalette::Inactive, QPalette::Shadow, QColor("black")); palette.setColor(QPalette::Inactive, QPalette::Highlight, QColor("#4a90d9")); palette.setColor(QPalette::Inactive, QPalette::HighlightedText, QColor("white")); palette.setColor(QPalette::Inactive, QPalette::Link, QColor("#4a90d9")); palette.setColor(QPalette::Inactive, QPalette::LinkVisited, QColor("#4a90d9")); } } //______________________________________________________________ int Style::pixelMetric( PixelMetric metric, const QStyleOption* option, const QWidget* widget ) const { // handle special cases switch( metric ) { // frame width case PM_DefaultFrameWidth: if ( widget && widget->inherits("QComboBoxPrivateContainer") ) return 1; if( qobject_cast( widget ) ) return Metrics::Menu_FrameWidth; if( qobject_cast( widget ) ) return Metrics::LineEdit_FrameWidth; if( qobject_cast( widget ) ) return Metrics::ScrollArea_FrameWidth; #if QT_VERSION >= 0x050000 else if( isQtQuickControl( option, widget ) ) { const QString &elementType = option->styleObject->property( "elementType" ).toString(); if( elementType == QLatin1String( "edit" ) || elementType == QLatin1String( "spinbox" ) ) { return Metrics::LineEdit_FrameWidth; } else if( elementType == QLatin1String( "combobox" ) ) { return Metrics::ComboBox_FrameWidth; } } #endif // fallback return Metrics::Frame_FrameWidth; case PM_ComboBoxFrameWidth: { const QStyleOptionComboBox* comboBoxOption( qstyleoption_cast< const QStyleOptionComboBox*>( option ) ); return comboBoxOption && comboBoxOption->editable ? Metrics::LineEdit_FrameWidth : Metrics::ComboBox_FrameWidth; } case PM_SpinBoxFrameWidth: return Metrics::SpinBox_FrameWidth; case PM_ToolBarFrameWidth: return Metrics::ToolBar_FrameWidth; case PM_ToolTipLabelFrameWidth: return Metrics::ToolTip_FrameWidth; // layout case PM_LayoutLeftMargin: case PM_LayoutTopMargin: case PM_LayoutRightMargin: case PM_LayoutBottomMargin: { /* * use either Child margin or TopLevel margin, * depending on widget type */ if( ( option && ( option->state & QStyle::State_Window ) ) || ( widget && widget->isWindow() ) ) { return Metrics::Layout_TopLevelMarginWidth; } else if( widget && widget->inherits( "KPageView" ) ) { return 0; } else { return Metrics::Layout_ChildMarginWidth; } } case PM_LayoutHorizontalSpacing: return Metrics::Layout_DefaultSpacing; case PM_LayoutVerticalSpacing: return Metrics::Layout_DefaultSpacing; // buttons case PM_ButtonMargin: { // needs special case for kcalc buttons, to prevent the application to set too small margins if( widget && widget->inherits( "KCalcButton" ) ) return Metrics::Button_MarginWidth + 4; else return Metrics::Button_MarginWidth; } case PM_ButtonDefaultIndicator: return 0; case PM_ButtonShiftHorizontal: return 0; case PM_ButtonShiftVertical: return 0; // menubars case PM_MenuBarPanelWidth: return 0; case PM_MenuBarHMargin: return 0; case PM_MenuBarVMargin: return 0; case PM_MenuBarItemSpacing: return 0; case PM_MenuDesktopFrameWidth: return 0; // menu buttons case PM_MenuButtonIndicator: return Metrics::MenuButton_IndicatorWidth; case PM_MenuVMargin: return 2; case PM_MenuHMargin: return _isGNOME ? 0 : 1; // toolbars case PM_ToolBarHandleExtent: return Metrics::ToolBar_HandleExtent; case PM_ToolBarSeparatorExtent: return Metrics::ToolBar_SeparatorWidth; case PM_ToolBarExtensionExtent: return pixelMetric( PM_SmallIconSize, option, widget ) + 2*Metrics::ToolButton_MarginWidth; case PM_ToolBarItemMargin: return 0; case PM_ToolBarItemSpacing: return Metrics::ToolBar_ItemSpacing; // tabbars case PM_TabBarTabShiftVertical: return 0; case PM_TabBarTabShiftHorizontal: return 0; case PM_TabBarTabOverlap: return Metrics::TabBar_TabOverlap; case PM_TabBarBaseOverlap: return Metrics::TabBar_BaseOverlap; case PM_TabBarTabHSpace: return 2*Metrics::TabBar_TabMarginWidth; case PM_TabBarTabVSpace: return 2*Metrics::TabBar_TabMarginHeight; case PM_TabCloseIndicatorWidth: case PM_TabCloseIndicatorHeight: return pixelMetric( PM_SmallIconSize, option, widget ); // scrollbars case PM_ScrollBarExtent: return Metrics::ScrollBar_Extend; case PM_ScrollBarSliderMin: return Metrics::ScrollBar_MinSliderHeight; // title bar case PM_TitleBarHeight: return 2*Metrics::TitleBar_MarginWidth + pixelMetric( PM_SmallIconSize, option, widget ); // sliders case PM_SliderThickness: return Metrics::Slider_ControlThickness; case PM_SliderControlThickness: return Metrics::Slider_ControlThickness; case PM_SliderLength: return Metrics::Slider_ControlThickness; // checkboxes and radio buttons case PM_IndicatorWidth: return Metrics::CheckBox_Size; case PM_IndicatorHeight: return Metrics::CheckBox_Size; case PM_ExclusiveIndicatorWidth: return Metrics::CheckBox_Size; case PM_ExclusiveIndicatorHeight: return Metrics::CheckBox_Size; // list heaaders case PM_HeaderMarkSize: return Metrics::Header_ArrowSize; case PM_HeaderMargin: return Metrics::Header_MarginWidth; // dock widget // return 0 here, since frame is handled directly in polish case PM_DockWidgetFrameWidth: return 0; case PM_DockWidgetTitleMargin: return Metrics::Frame_FrameWidth; case PM_DockWidgetTitleBarButtonMargin: return Metrics::ToolButton_MarginWidth; case PM_SplitterWidth: return Metrics::Splitter_SplitterWidth; case PM_DockWidgetSeparatorExtent: return Metrics::Splitter_SplitterWidth; // fallback default: return ParentStyleClass::pixelMetric( metric, option, widget ); } } //______________________________________________________________ int Style::styleHint( StyleHint hint, const QStyleOption* option, const QWidget* widget, QStyleHintReturn* returnData ) const { switch( hint ) { case SH_RubberBand_Mask: { if( QStyleHintReturnMask *mask = qstyleoption_cast( returnData ) ) { mask->region = option->rect; /* * need to check on widget before removing inner region * in order to still preserve rubberband in MainWindow and QGraphicsView * in QMainWindow because it looks better * in QGraphicsView because the painting fails completely otherwise */ if( widget && ( qobject_cast( widget->parent() ) || qobject_cast( widget->parent() ) || qobject_cast( widget->parent() ) ) ) { return true; } // also check if widget's parent is some itemView viewport if( widget && widget->parent() && qobject_cast( widget->parent()->parent() ) && static_cast( widget->parent()->parent() )->viewport() == widget->parent() ) { return true; } // mask out center mask->region -= insideMargin( option->rect, 1 ); return true; } return false; } case SH_ComboBox_ListMouseTracking: return true; case SH_MenuBar_MouseTracking: return true; case SH_Menu_MouseTracking: return true; case SH_Menu_SubMenuPopupDelay: return 150; case SH_Menu_SloppySubMenus: return true; #if QT_VERSION >= 0x050000 case SH_Widget_Animate: return StyleConfigData::animationsEnabled(); case SH_Menu_SupportsSections: return true; #endif case SH_DialogButtonBox_ButtonsHaveIcons: return false; case SH_GroupBox_TextLabelVerticalAlignment: return Qt::AlignVCenter; case SH_TabBar_Alignment: return StyleConfigData::tabBarDrawCenteredTabs() ? Qt::AlignCenter:Qt::AlignLeft; case SH_ToolBox_SelectedPageTitleBold: return false; case SH_ScrollBar_MiddleClickAbsolutePosition: return true; case SH_ScrollView_FrameOnlyAroundContents: return false; case SH_FormLayoutFormAlignment: return Qt::AlignLeft | Qt::AlignTop; case SH_FormLayoutLabelAlignment: return Qt::AlignRight; case SH_FormLayoutFieldGrowthPolicy: return QFormLayout::ExpandingFieldsGrow; case SH_FormLayoutWrapPolicy: return QFormLayout::DontWrapRows; case SH_MessageBox_TextInteractionFlags: return Qt::TextSelectableByMouse | Qt::LinksAccessibleByMouse; case SH_ProgressDialog_CenterCancelButton: return false; case SH_MessageBox_CenterButtons: return false; case SH_RequestSoftwareInputPanel: return RSIP_OnMouseClick; case SH_TitleBar_NoBorder: return true; case SH_DockWidget_ButtonsHaveFrame: return false; default: return ParentStyleClass::styleHint( hint, option, widget, returnData ); } } //______________________________________________________________ QRect Style::subElementRect( SubElement element, const QStyleOption* option, const QWidget* widget ) const { switch( element ) { case SE_PushButtonContents: return pushButtonContentsRect( option, widget ); case SE_PushButtonFocusRect: return pushButtonFocusRect( option, widget ); case SE_CheckBoxContents: return checkBoxContentsRect( option, widget ); case SE_CheckBoxIndicator: return checkBoxIndicatorRect( option, widget ); case SE_CheckBoxFocusRect: return checkBoxFocusRect( option, widget ); case SE_RadioButtonContents: return checkBoxContentsRect( option, widget ); case SE_RadioButtonIndicator: return checkBoxIndicatorRect( option, widget ); case SE_RadioButtonFocusRect: return checkBoxFocusRect( option, widget ); case SE_LineEditContents: return lineEditContentsRect( option, widget ); case SE_ProgressBarGroove: return progressBarGrooveRect( option, widget ); case SE_ProgressBarContents: return progressBarContentsRect( option, widget ); case SE_ProgressBarLabel: return progressBarLabelRect( option, widget ); case SE_HeaderArrow: return headerArrowRect( option, widget ); case SE_HeaderLabel: return headerLabelRect( option, widget ); case SE_SliderFocusRect: return sliderFocusRect( option, widget ); case SE_TabBarTabLeftButton: return tabBarTabLeftButtonRect( option, widget ); case SE_TabBarTabRightButton: return tabBarTabRightButtonRect( option, widget ); case SE_TabWidgetTabBar: return tabWidgetTabBarRect( option, widget ); case SE_TabWidgetTabContents: return tabWidgetTabContentsRect( option, widget ); case SE_TabWidgetTabPane: return tabWidgetTabPaneRect( option, widget ); case SE_TabWidgetLeftCorner: return tabWidgetCornerRect( SE_TabWidgetLeftCorner, option, widget ); case SE_TabWidgetRightCorner: return tabWidgetCornerRect( SE_TabWidgetRightCorner, option, widget ); case SE_ToolBoxTabContents: return toolBoxTabContentsRect( option, widget ); // fallback default: return ParentStyleClass::subElementRect( element, option, widget ); } } //______________________________________________________________ QRect Style::subControlRect( ComplexControl element, const QStyleOptionComplex* option, SubControl subControl, const QWidget* widget ) const { switch( element ) { case CC_GroupBox: return groupBoxSubControlRect( option, subControl, widget ); case CC_ToolButton: return toolButtonSubControlRect( option, subControl, widget ); case CC_ComboBox: return comboBoxSubControlRect( option, subControl, widget ); case CC_SpinBox: return spinBoxSubControlRect( option, subControl, widget ); case CC_ScrollBar: return scrollBarSubControlRect( option, subControl, widget ); case CC_Dial: return dialSubControlRect( option, subControl, widget ); case CC_Slider: return sliderSubControlRect( option, subControl, widget ); // fallback default: return ParentStyleClass::subControlRect( element, option, subControl, widget ); } } //______________________________________________________________ QSize Style::sizeFromContents( ContentsType element, const QStyleOption* option, const QSize& size, const QWidget* widget ) const { switch( element ) { case CT_CheckBox: return checkBoxSizeFromContents( option, size, widget ); case CT_RadioButton: return checkBoxSizeFromContents( option, size, widget ); case CT_LineEdit: return lineEditSizeFromContents( option, size, widget ); case CT_ComboBox: return comboBoxSizeFromContents( option, size, widget ); case CT_SpinBox: return spinBoxSizeFromContents( option, size, widget ); case CT_Slider: return sliderSizeFromContents( option, size, widget ); case CT_PushButton: return pushButtonSizeFromContents( option, size, widget ); case CT_ToolButton: return toolButtonSizeFromContents( option, size, widget ); case CT_MenuBar: return defaultSizeFromContents( option, size, widget ); case CT_MenuBarItem: return menuBarItemSizeFromContents( option, size, widget ); case CT_MenuItem: return menuItemSizeFromContents( option, size, widget ); case CT_ProgressBar: return progressBarSizeFromContents( option, size, widget ); case CT_TabWidget: return tabWidgetSizeFromContents( option, size, widget ); case CT_TabBarTab: return tabBarTabSizeFromContents( option, size, widget ); case CT_HeaderSection: return headerSectionSizeFromContents( option, size, widget ); case CT_ItemViewItem: return itemViewItemSizeFromContents( option, size, widget ); // fallback default: return ParentStyleClass::sizeFromContents( element, option, size, widget ); } } //______________________________________________________________ QStyle::SubControl Style::hitTestComplexControl( ComplexControl control, const QStyleOptionComplex* option, const QPoint& point, const QWidget* widget ) const { switch( control ) { case CC_ScrollBar: { QRect grooveRect = subControlRect( CC_ScrollBar, option, SC_ScrollBarGroove, widget ); if( grooveRect.contains( point ) ) { // Must be either page up/page down, or just click on the slider. QRect sliderRect = subControlRect( CC_ScrollBar, option, SC_ScrollBarSlider, widget ); if( sliderRect.contains( point ) ) return SC_ScrollBarSlider; else if( preceeds( point, sliderRect, option ) ) return SC_ScrollBarSubPage; else return SC_ScrollBarAddPage; } // This is one of the up/down buttons. First, decide which one it is. if( preceeds( point, grooveRect, option ) ) { if( _subLineButtons == DoubleButton ) { QRect buttonRect = scrollBarInternalSubControlRect( option, SC_ScrollBarSubLine ); return scrollBarHitTest( buttonRect, point, option ); } else return SC_ScrollBarSubLine; } if( _addLineButtons == DoubleButton ) { QRect buttonRect = scrollBarInternalSubControlRect( option, SC_ScrollBarAddLine ); return scrollBarHitTest( buttonRect, point, option ); } else return SC_ScrollBarAddLine; } // fallback default: return ParentStyleClass::hitTestComplexControl( control, option, point, widget ); } } //______________________________________________________________ void Style::drawPrimitive( PrimitiveElement element, const QStyleOption* option, QPainter* painter, const QWidget* widget ) const { StylePrimitive fcn( nullptr ); switch( element ) { case PE_PanelButtonCommand: fcn = &Style::drawPanelButtonCommandPrimitive; break; case PE_PanelButtonTool: fcn = &Style::drawPanelButtonToolPrimitive; break; case PE_PanelScrollAreaCorner: fcn = &Style::drawPanelScrollAreaCornerPrimitive; break; case PE_PanelMenu: fcn = &Style::drawPanelMenuPrimitive; break; case PE_PanelTipLabel: fcn = &Style::drawPanelTipLabelPrimitive; break; case PE_PanelItemViewItem: fcn = &Style::drawPanelItemViewItemPrimitive; break; case PE_IndicatorCheckBox: fcn = &Style::drawIndicatorCheckBoxPrimitive; break; case PE_IndicatorRadioButton: fcn = &Style::drawIndicatorRadioButtonPrimitive; break; case PE_IndicatorButtonDropDown: fcn = &Style::drawIndicatorButtonDropDownPrimitive; break; case PE_IndicatorTabClose: fcn = &Style::drawIndicatorTabClosePrimitive; break; case PE_IndicatorTabTear: fcn = &Style::drawIndicatorTabTearPrimitive; break; case PE_IndicatorArrowUp: fcn = &Style::drawIndicatorArrowUpPrimitive; break; case PE_IndicatorArrowDown: fcn = &Style::drawIndicatorArrowDownPrimitive; break; case PE_IndicatorArrowLeft: fcn = &Style::drawIndicatorArrowLeftPrimitive; break; case PE_IndicatorArrowRight: fcn = &Style::drawIndicatorArrowRightPrimitive; break; case PE_IndicatorHeaderArrow: fcn = &Style::drawIndicatorHeaderArrowPrimitive; break; case PE_IndicatorToolBarHandle: fcn = &Style::drawIndicatorToolBarHandlePrimitive; break; case PE_IndicatorToolBarSeparator: fcn = &Style::drawIndicatorToolBarSeparatorPrimitive; break; case PE_IndicatorBranch: fcn = &Style::drawIndicatorBranchPrimitive; break; case PE_FrameStatusBar: fcn = &Style::emptyPrimitive; break; case PE_Frame: fcn = &Style::drawFramePrimitive; break; case PE_FrameLineEdit: fcn = &Style::drawFrameLineEditPrimitive; break; case PE_FrameMenu: fcn = &Style::drawFrameMenuPrimitive; break; case PE_FrameGroupBox: fcn = &Style::drawFrameGroupBoxPrimitive; break; case PE_FrameTabWidget: fcn = &Style::drawFrameTabWidgetPrimitive; break; case PE_FrameTabBarBase: fcn = &Style::drawFrameTabBarBasePrimitive; break; case PE_FrameWindow: fcn = &Style::drawFrameWindowPrimitive; break; case PE_FrameFocusRect: fcn = _frameFocusPrimitive; break; // fallback default: break; } painter->save(); // call function if implemented if( !( fcn && ( this->*fcn )( option, painter, widget ) ) ) { ParentStyleClass::drawPrimitive( element, option, painter, widget ); } painter->restore(); } //______________________________________________________________ void Style::drawControl( ControlElement element, const QStyleOption* option, QPainter* painter, const QWidget* widget ) const { StyleControl fcn( nullptr ); #if ADWAITA_HAVE_KSTYLE||ADWAITA_USE_KDE4 if( element == CE_CapacityBar ) { fcn = &Style::drawProgressBarControl; } else #endif switch( element ) { case CE_PushButtonBevel: fcn = &Style::drawPanelButtonCommandPrimitive; break; case CE_PushButtonLabel: fcn = &Style::drawPushButtonLabelControl; break; case CE_CheckBoxLabel: fcn = &Style::drawCheckBoxLabelControl; break; case CE_RadioButtonLabel: fcn = &Style::drawCheckBoxLabelControl; break; case CE_ToolButtonLabel: fcn = &Style::drawToolButtonLabelControl; break; case CE_ComboBoxLabel: fcn = &Style::drawComboBoxLabelControl; break; case CE_MenuBarEmptyArea: fcn = &Style::drawMenuBarEmptyArea; break; case CE_MenuBarItem: fcn = &Style::drawMenuBarItemControl; break; case CE_MenuEmptyArea: fcn = &Style::drawMenuEmptyAreaControl; break; case CE_MenuItem: fcn = &Style::drawMenuItemControl; break; case CE_ToolBar: fcn = &Style::emptyControl; break; case CE_ProgressBar: fcn = &Style::drawProgressBarControl; break; case CE_ProgressBarContents: fcn = &Style::drawProgressBarContentsControl; break; case CE_ProgressBarGroove: fcn = &Style::drawProgressBarGrooveControl; break; case CE_ProgressBarLabel: fcn = &Style::drawProgressBarLabelControl; break; case CE_ScrollBarSlider: fcn = &Style::drawScrollBarSliderControl; break; case CE_ScrollBarAddLine: fcn = &Style::drawScrollBarAddLineControl; break; case CE_ScrollBarSubLine: fcn = &Style::drawScrollBarSubLineControl; break; case CE_ScrollBarAddPage: fcn = &Style::emptyControl; break; case CE_ScrollBarSubPage: fcn = &Style::emptyControl; break; case CE_ShapedFrame: fcn = &Style::drawShapedFrameControl; break; case CE_RubberBand: fcn = &Style::drawRubberBandControl; break; case CE_SizeGrip: fcn = &Style::emptyControl; break; case CE_HeaderSection: fcn = &Style::drawHeaderSectionControl; break; case CE_HeaderLabel: fcn = &Style::drawHeaderLabelControl; break; case CE_HeaderEmptyArea: fcn = &Style::drawHeaderEmptyAreaControl; break; case CE_TabBarTabLabel: fcn = &Style::drawTabBarTabLabelControl; break; case CE_TabBarTabShape: fcn = &Style::drawTabBarTabShapeControl; break; case CE_ToolBoxTabLabel: fcn = &Style::drawToolBoxTabLabelControl; break; case CE_ToolBoxTabShape: fcn = &Style::drawToolBoxTabShapeControl; break; case CE_DockWidgetTitle: fcn = &Style::drawDockWidgetTitleControl; break; // fallback default: break; } painter->save(); // call function if implemented if( !( fcn && ( this->*fcn )( option, painter, widget ) ) ) { ParentStyleClass::drawControl( element, option, painter, widget ); } painter->restore(); } //______________________________________________________________ void Style::drawComplexControl( ComplexControl element, const QStyleOptionComplex* option, QPainter* painter, const QWidget* widget ) const { StyleComplexControl fcn( nullptr ); switch( element ) { case CC_GroupBox: fcn = &Style::drawGroupBoxComplexControl; break; case CC_ToolButton: fcn = &Style::drawToolButtonComplexControl; break; case CC_ComboBox: fcn = &Style::drawComboBoxComplexControl; break; case CC_SpinBox: fcn = &Style::drawSpinBoxComplexControl; break; case CC_Slider: fcn = &Style::drawSliderComplexControl; break; case CC_Dial: fcn = &Style::drawDialComplexControl; break; case CC_ScrollBar: fcn = &Style::drawScrollBarComplexControl; break; case CC_TitleBar: fcn = &Style::drawTitleBarComplexControl; break; // fallback default: break; } painter->save(); // call function if implemented if( !( fcn && ( this->*fcn )( option, painter, widget ) ) ) { ParentStyleClass::drawComplexControl( element, option, painter, widget ); } painter->restore(); } //___________________________________________________________________________________ void Style::drawItemText( QPainter* painter, const QRect& rect, int flags, const QPalette& palette, bool enabled, const QString &text, QPalette::ColorRole textRole ) const { // hide mnemonics if requested if( !_mnemonics->enabled() && ( flags&Qt::TextShowMnemonic ) && !( flags&Qt::TextHideMnemonic ) ) { flags &= ~Qt::TextShowMnemonic; flags |= Qt::TextHideMnemonic; } // make sure vertical alignment is defined // fallback on Align::VCenter if not if( !(flags&Qt::AlignVertical_Mask) ) flags |= Qt::AlignVCenter; if( _animations->widgetEnabilityEngine().enabled() ) { /* * check if painter engine is registered to WidgetEnabilityEngine, and animated * if yes, merge the palettes. Note: a static_cast is safe here, since only the address * of the pointer is used, not the actual content. */ const QWidget* widget( static_cast( painter->device() ) ); if( _animations->widgetEnabilityEngine().isAnimated( widget, AnimationEnable ) ) { QPalette copy( _helper->disabledPalette( palette, _animations->widgetEnabilityEngine().opacity( widget, AnimationEnable ) ) ); return ParentStyleClass::drawItemText( painter, rect, flags, copy, enabled, text, textRole ); } } // fallback return ParentStyleClass::drawItemText( painter, rect, flags, palette, enabled, text, textRole ); } //_____________________________________________________________________ bool Style::eventFilter( QObject *object, QEvent *event ) { if( QDockWidget* dockWidget = qobject_cast( object ) ) { return eventFilterDockWidget( dockWidget, event ); } else if( QMdiSubWindow* subWindow = qobject_cast( object ) ) { return eventFilterMdiSubWindow( subWindow, event ); } #if QT_VERSION >= 0x050000 else if( QCommandLinkButton* commandLinkButton = qobject_cast( object ) ) { return eventFilterCommandLinkButton( commandLinkButton, event ); } #endif // cast to QWidget QWidget *widget = static_cast( object ); if( widget->inherits( "QAbstractScrollArea" ) || widget->inherits( "KTextEditor::View" ) ) { return eventFilterScrollArea( widget, event ); } else if( widget->inherits( "QComboBoxPrivateContainer" ) ) { return eventFilterComboBoxContainer( widget, event ); } if ((!widget->parent() || !qobject_cast(widget->parent())) && (QEvent::Show==event->type() || QEvent::StyleChange==event->type())) { _helper->setVariant(widget, _dark ? "dark" : "light"); } // fallback return ParentStyleClass::eventFilter( object, event ); } //____________________________________________________________________________ bool Style::eventFilterScrollArea( QWidget* widget, QEvent* event ) { switch( event->type() ) { case QEvent::Paint: { // get scrollarea viewport QAbstractScrollArea* scrollArea( qobject_cast( widget ) ); QWidget* viewport; if( !( scrollArea && (viewport = scrollArea->viewport()) ) ) break; // get scrollarea horizontal and vertical containers QWidget* child( nullptr ); QList children; if( ( child = scrollArea->findChild( "qt_scrollarea_vcontainer" ) ) && child->isVisible() ) { children.append( child ); } if( ( child = scrollArea->findChild( "qt_scrollarea_hcontainer" ) ) && child->isVisible() ) { children.append( child ); } if( children.empty() ) break; if( !scrollArea->styleSheet().isEmpty() ) break; // make sure proper background is rendered behind the containers QPainter painter( scrollArea ); painter.setClipRegion( static_cast( event )->region() ); painter.setPen( Qt::NoPen ); // decide background color const QPalette::ColorRole role( viewport->backgroundRole() ); QColor background; if( role == QPalette::Window && hasAlteredBackground( viewport ) ) background = _helper->frameBackgroundColor( viewport->palette() ); else background = viewport->palette().color( role ); painter.setBrush( background ); // render foreach( auto* child, children ) { painter.drawRect( child->geometry() ); } } break; case QEvent::MouseButtonPress: case QEvent::MouseButtonRelease: case QEvent::MouseMove: { // case event QMouseEvent* mouseEvent( static_cast( event ) ); // get frame framewidth int frameWidth( pixelMetric( PM_DefaultFrameWidth, 0, widget ) ); // find list of scrollbars QList scrollBars; if( QAbstractScrollArea* scrollArea = qobject_cast( widget ) ) { if( scrollArea->horizontalScrollBarPolicy() != Qt::ScrollBarAlwaysOff ) scrollBars.append( scrollArea->horizontalScrollBar() ); if( scrollArea->verticalScrollBarPolicy() != Qt::ScrollBarAlwaysOff )scrollBars.append( scrollArea->verticalScrollBar() ); } else if( widget->inherits( "KTextEditor::View" ) ) { scrollBars = widget->findChildren(); } // loop over found scrollbars foreach( QScrollBar* scrollBar, scrollBars ) { if( !( scrollBar && scrollBar->isVisible() ) ) continue; QPoint offset; if( scrollBar->orientation() == Qt::Horizontal ) offset = QPoint( 0, frameWidth ); else offset = QPoint( QApplication::isLeftToRight() ? frameWidth : -frameWidth, 0 ); // map position to scrollarea QPoint position( scrollBar->mapFrom( widget, mouseEvent->pos() - offset ) ); // check if contains if( !scrollBar->rect().contains( position ) ) continue; // copy event, send and return QMouseEvent copy( mouseEvent->type(), position, scrollBar->mapToGlobal( position ), mouseEvent->button(), mouseEvent->buttons(), mouseEvent->modifiers()); QCoreApplication::sendEvent( scrollBar, © ); event->setAccepted( true ); return true; } break; } default: break; } return ParentStyleClass::eventFilter( widget, event ); } //_________________________________________________________ bool Style::eventFilterComboBoxContainer( QWidget* widget, QEvent* event ) { if( event->type() == QEvent::Paint ) { QPainter painter( widget ); QPaintEvent *paintEvent = static_cast( event ); painter.setClipRegion( paintEvent->region() ); QRect rect( widget->rect() ); const QPalette& palette( widget->palette() ); QColor background( _helper->frameBackgroundColor( palette ) ); QColor outline( _helper->frameOutlineColor( palette ) ); bool hasAlpha( _helper->hasAlphaChannel( widget ) ); if( hasAlpha ) { painter.setCompositionMode( QPainter::CompositionMode_Source ); _helper->renderMenuFrame( &painter, rect, background, outline, true ); } else { _helper->renderMenuFrame( &painter, rect, background, outline, false ); } } return false; } //____________________________________________________________________________ bool Style::eventFilterDockWidget( QDockWidget* dockWidget, QEvent* event ) { if( event->type() == QEvent::Paint ) { // create painter and clip QPainter painter( dockWidget ); QPaintEvent *paintEvent = static_cast( event ); painter.setClipRegion( paintEvent->region() ); // store palette and set colors const QPalette& palette( dockWidget->palette() ); QColor background( _helper->frameBackgroundColor( palette ) ); QColor outline( _helper->frameOutlineColor( palette ) ); // store rect QRect rect( dockWidget->rect() ); // render if( dockWidget->isFloating() ) { _helper->renderMenuFrame( &painter, rect, background, outline, false ); } else if( StyleConfigData::dockWidgetDrawFrame() || (dockWidget->features()&QDockWidget::AllDockWidgetFeatures) ) { _helper->renderFrame( &painter, rect, background, outline ); } } return false; } //____________________________________________________________________________ bool Style::eventFilterMdiSubWindow( QMdiSubWindow* subWindow, QEvent* event ) { if( event->type() == QEvent::Paint ) { QPainter painter( subWindow ); QPaintEvent* paintEvent( static_cast( event ) ); painter.setClipRegion( paintEvent->region() ); QRect rect( subWindow->rect() ); QColor background( subWindow->palette().color( QPalette::Window ) ); if( subWindow->isMaximized() ) { // full painting painter.setPen( Qt::NoPen ); painter.setBrush( background ); painter.drawRect( rect ); } else { // framed painting _helper->renderMenuFrame( &painter, rect, background, QColor() ); } } // continue with normal painting return false; } //____________________________________________________________________________ #if QT_VERSION >= 0x050000 bool Style::eventFilterCommandLinkButton( QCommandLinkButton* button, QEvent* event ) { if( event->type() == QEvent::Paint ) { // painter QPainter painter( button ); painter.setClipRegion( static_cast( event )->region() ); bool isFlat = false; // option QStyleOptionButton option; option.initFrom( button ); option.features |= QStyleOptionButton::CommandLinkButton; if( isFlat ) option.features |= QStyleOptionButton::Flat; option.text = QString(); option.icon = QIcon(); if( button->isChecked() ) option.state|=State_On; if( button->isDown() ) option.state|=State_Sunken; // frame drawControl(QStyle::CE_PushButton, &option, &painter, button ); // offset int margin( Metrics::Button_MarginWidth + Metrics::Frame_FrameWidth ); QPoint offset( margin, margin ); if( button->isDown() && !isFlat ) painter.translate( 1, 1 ); { offset += QPoint( 1, 1 ); } // state const State& state( option.state ); bool enabled( state & State_Enabled ); bool mouseOver( (state & State_Active) && enabled && ( state & State_MouseOver ) ); bool hasFocus( enabled && ( state & State_HasFocus ) ); // icon if( !button->icon().isNull() ) { QSize pixmapSize( button->icon().actualSize( button->iconSize() ) ); QRect pixmapRect( QPoint( offset.x(), button->description().isEmpty() ? (button->height() - pixmapSize.height())/2:offset.y() ), pixmapSize ); const QPixmap pixmap( button->icon().pixmap(pixmapSize, enabled ? QIcon::Normal : QIcon::Disabled, button->isChecked() ? QIcon::On : QIcon::Off) ); drawItemPixmap( &painter, pixmapRect, Qt::AlignCenter, pixmap ); offset.rx() += pixmapSize.width() + Metrics::Button_ItemSpacing; } // text rect QRect textRect( offset, QSize( button->size().width() - offset.x() - margin, button->size().height() - 2*margin ) ); const QPalette::ColorRole textRole = (enabled && hasFocus && !mouseOver && !isFlat ) ? QPalette::HighlightedText : QPalette::ButtonText; if( !button->text().isEmpty() ) { QFont font( button->font() ); font.setBold( true ); painter.setFont( font ); if( button->description().isEmpty() ) { drawItemText( &painter, textRect, Qt::AlignLeft|Qt::AlignVCenter|Qt::TextHideMnemonic, button->palette(), enabled, button->text(), textRole ); } else { drawItemText( &painter, textRect, Qt::AlignLeft|Qt::AlignTop|Qt::TextHideMnemonic, button->palette(), enabled, button->text(), textRole ); textRect.setTop( textRect.top() + QFontMetrics( font ).height() ); } painter.setFont( button->font() ); } if( !button->description().isEmpty() ) { drawItemText( &painter, textRect, Qt::AlignLeft|Qt::AlignVCenter|Qt::TextWordWrap, button->palette(), enabled, button->description(), textRole ); } return true; } // continue with normal painting return false; } #endif //_____________________________________________________________________ void Style::configurationChanged( void ) { // reload StyleConfigData::self(); // reload configuration loadConfiguration(); } //____________________________________________________________________ QIcon Style::standardIconImplementation( StandardPixmap standardPixmap, const QStyleOption* option, const QWidget* widget ) const { // lookup cache if( _iconCache.contains( standardPixmap ) ) return _iconCache.value( standardPixmap ); QIcon icon; switch( standardPixmap ) { case SP_TitleBarNormalButton: case SP_TitleBarMinButton: case SP_TitleBarMaxButton: case SP_TitleBarCloseButton: case SP_DockWidgetCloseButton: icon = titleBarButtonIcon( standardPixmap, option, widget ); break; case SP_ToolBarHorizontalExtensionButton: case SP_ToolBarVerticalExtensionButton: icon = toolBarExtensionIcon( standardPixmap, option, widget ); break; default: break; } if( icon.isNull() ) { // do not cache parent style icon, since it may change at runtime #if QT_VERSION >= 0x050000 return ParentStyleClass::standardIcon( standardPixmap, option, widget ); #else return ParentStyleClass::standardIconImplementation( standardPixmap, option, widget ); #endif } else { const_cast(&_iconCache)->insert( standardPixmap, icon ); return icon; } } //_____________________________________________________________________ void Style::loadConfiguration() { // reinitialize engines _animations->setupEngines(); _windowManager->initialize(); // mnemonics _mnemonics->setMode( StyleConfigData::mnemonicsMode() ); // splitter proxy _splitterFactory->setEnabled( StyleConfigData::splitterProxyEnabled() ); // clear icon cache _iconCache.clear(); // scrollbar buttons switch( StyleConfigData::scrollBarAddLineButtons() ) { case 0: _addLineButtons = NoButton; break; case 1: _addLineButtons = SingleButton; break; default: case 2: _addLineButtons = DoubleButton; break; } switch( StyleConfigData::scrollBarSubLineButtons() ) { case 0: _subLineButtons = NoButton; break; case 1: _subLineButtons = SingleButton; break; default: case 2: _subLineButtons = DoubleButton; break; } // frame focus if( StyleConfigData::viewDrawFocusIndicator() ) _frameFocusPrimitive = &Style::drawFrameFocusRectPrimitive; else _frameFocusPrimitive = &Style::emptyPrimitive; // widget explorer _widgetExplorer->setEnabled( StyleConfigData::widgetExplorerEnabled() ); _widgetExplorer->setDrawWidgetRects( StyleConfigData::drawWidgetRects() ); } //___________________________________________________________________________________________________________________ QRect Style::pushButtonContentsRect( const QStyleOption* option, const QWidget* ) const { return insideMargin( option->rect, Metrics::Frame_FrameWidth ); } //___________________________________________________________________________________________________________________ QRect Style::pushButtonFocusRect(const QStyleOption* option, const QWidget* ) const { return insideMargin( option->rect, 3 ); } //___________________________________________________________________________________________________________________ QRect Style::checkBoxContentsRect( const QStyleOption* option, const QWidget* ) const { return visualRect( option, option->rect.adjusted( Metrics::CheckBox_Size + 2 * Metrics::CheckBox_ItemSpacing, 0, 0, 0 ) ); } //___________________________________________________________________________________________________________________ QRect Style::checkBoxIndicatorRect(const QStyleOption* option, const QWidget* widget ) const { return ParentStyleClass::subElementRect( SE_CheckBoxIndicator, option, widget ).translated( Metrics::CheckBox_ItemSpacing, 0 ); } //___________________________________________________________________________________________________________________ QRect Style::checkBoxFocusRect(const QStyleOption* option, const QWidget* widget ) const { return QRect( option->rect.left() + 2, option->rect.top() + 1, ParentStyleClass::subElementRect( SE_CheckBoxFocusRect, option, widget ).right() - option->rect.left(), option->rect.height() - 2 ); } //___________________________________________________________________________________________________________________ QRect Style::lineEditContentsRect( const QStyleOption* option, const QWidget* widget ) const { // cast option and check const QStyleOptionFrame* frameOption( qstyleoption_cast( option ) ); if( !frameOption ) return option->rect; // check flatness bool flat( frameOption->lineWidth == 0 ); if( flat ) return option->rect; // copy rect and take out margins QRect rect( option->rect ); // take out margins if there is enough room int frameWidth( pixelMetric( PM_DefaultFrameWidth, option, widget ) ); if( rect.height() >= option->fontMetrics.height() + 2*frameWidth ) return insideMargin( rect, frameWidth ); else return rect; } //___________________________________________________________________________________________________________________ QRect Style::progressBarGrooveRect( const QStyleOption* option, const QWidget* widget ) const { // cast option and check const QStyleOptionProgressBar* progressBarOption( qstyleoption_cast( option ) ); if( !progressBarOption ) return option->rect; // get flags and orientation bool textVisible( progressBarOption->textVisible ); bool busy( progressBarOption->minimum == 0 && progressBarOption->maximum == 0 ); const QStyleOptionProgressBarV2* progressBarOption2( qstyleoption_cast( option ) ); bool horizontal( !progressBarOption2 || progressBarOption2->orientation == Qt::Horizontal ); // copy rectangle and adjust QRect rect( option->rect ); int frameWidth( pixelMetric( PM_DefaultFrameWidth, option, widget ) ); if( horizontal ) rect = insideMargin( rect, frameWidth, 0 ); else rect = insideMargin( rect, 0, frameWidth ); if( textVisible && !busy && horizontal ) { QRect textRect( subElementRect( SE_ProgressBarLabel, option, widget ) ); textRect = visualRect( option, textRect ); rect.setRight( textRect.left() - Metrics::ProgressBar_ItemSpacing - 1 ); rect = visualRect( option, rect ); rect = centerRect( rect, rect.width(), Metrics::ProgressBar_Thickness ); } else if( horizontal ) { rect = centerRect( rect, rect.width(), Metrics::ProgressBar_Thickness ); } else { rect = centerRect( rect, Metrics::ProgressBar_Thickness, rect.height() ); } return rect; } //___________________________________________________________________________________________________________________ QRect Style::progressBarContentsRect( const QStyleOption* option, const QWidget* widget ) const { // cast option and check const QStyleOptionProgressBar* progressBarOption( qstyleoption_cast( option ) ); if( !progressBarOption ) return QRect(); // get groove rect QRect rect( progressBarGrooveRect( option, widget ) ); // in busy mode, grooveRect is used bool busy( progressBarOption->minimum == 0 && progressBarOption->maximum == 0 ); if( busy ) return rect; // get orientation const QStyleOptionProgressBarV2* progressBarOption2( qstyleoption_cast( option ) ); bool horizontal( !progressBarOption2 || progressBarOption2->orientation == Qt::Horizontal ); // check inverted appearance bool inverted( progressBarOption2 ? progressBarOption2->invertedAppearance : false ); // get progress and steps qreal progress( progressBarOption->progress - progressBarOption->minimum ); int steps( qMax( progressBarOption->maximum - progressBarOption->minimum, 1 ) ); //Calculate width fraction qreal widthFrac = qMin( qreal(1), progress/steps ); // convert the pixel width int indicatorSize( widthFrac*( horizontal ? rect.width():rect.height() ) ); QRect indicatorRect; if( horizontal ) { indicatorRect = QRect( inverted ? ( rect.right() - indicatorSize + 1):rect.left(), rect.y(), indicatorSize, rect.height() ); indicatorRect = visualRect( option->direction, rect, indicatorRect ); } else indicatorRect = QRect( rect.x(), inverted ? rect.top() : (rect.bottom() - indicatorSize + 1), rect.width(), indicatorSize ); return indicatorRect; } //___________________________________________________________________________________________________________________ QRect Style::progressBarLabelRect( const QStyleOption* option, const QWidget* ) const { // cast option and check const QStyleOptionProgressBar* progressBarOption( qstyleoption_cast( option ) ); if( !progressBarOption ) return QRect(); // get flags and check bool textVisible( progressBarOption->textVisible ); bool busy( progressBarOption->minimum == 0 && progressBarOption->maximum == 0 ); if( !textVisible || busy ) return QRect(); // get direction and check const QStyleOptionProgressBarV2* progressBarOption2( qstyleoption_cast( option ) ); bool horizontal( !progressBarOption2 || progressBarOption2->orientation == Qt::Horizontal ); if( !horizontal ) return QRect(); int textWidth = qMax( option->fontMetrics.size( _mnemonics->textFlags(), progressBarOption->text ).width(), option->fontMetrics.size( _mnemonics->textFlags(), QStringLiteral( "100%" ) ).width() ); QRect rect( insideMargin( option->rect, Metrics::Frame_FrameWidth, 0 ) ); rect.setLeft( rect.right() - textWidth + 1 ); rect = visualRect( option, rect ); return rect; } //___________________________________________________________________________________________________________________ QRect Style::headerArrowRect( const QStyleOption* option, const QWidget* ) const { // cast option and check const QStyleOptionHeader* headerOption( qstyleoption_cast( option ) ); if( !headerOption ) return option->rect; // check if arrow is necessary if( headerOption->sortIndicator == QStyleOptionHeader::None ) return QRect(); QRect arrowRect( insideMargin( option->rect, Metrics::Header_MarginWidth ) ); arrowRect.setLeft( arrowRect.right() - Metrics::Header_ArrowSize + 1 ); return visualRect( option, arrowRect ); } //___________________________________________________________________________________________________________________ QRect Style::headerLabelRect( const QStyleOption* option, const QWidget* ) const { // cast option and check const QStyleOptionHeader* headerOption( qstyleoption_cast( option ) ); if( !headerOption ) return option->rect; // check if arrow is necessary // QRect labelRect( insideMargin( option->rect, Metrics::Header_MarginWidth ) ); QRect labelRect( insideMargin( option->rect, Metrics::Header_MarginWidth, 0 ) ); if( headerOption->sortIndicator == QStyleOptionHeader::None ) return labelRect; labelRect.adjust( 0, 0, -Metrics::Header_ArrowSize-Metrics::Header_ItemSpacing, 0 ); return visualRect( option, labelRect ); } //___________________________________________________________________________________________________________________ QRect Style::sliderFocusRect(const QStyleOption *option, const QWidget *widget) const { const QStyleOptionSlider* sliderOption( qstyleoption_cast( option ) ); QRect r( option->rect ); if (sliderOption->orientation == Qt::Vertical) { int thickness = Slider_GrooveThickness + 8; return QRect(r.center().x() - thickness / 2, r.top() + 1, thickness + 1, r.height() - 1); } else { int thickness = Slider_GrooveThickness + 6; return QRect(r.left() + 1, r.center().y() - thickness / 2, r.width() - 1, thickness + 1); } } //____________________________________________________________________ QRect Style::tabBarTabLeftButtonRect( const QStyleOption* option, const QWidget* ) const { // cast option and check const QStyleOptionTabV3 *tabOptionV3( qstyleoption_cast( option ) ); if( !tabOptionV3 || tabOptionV3->leftButtonSize.isEmpty() ) return QRect(); QRect rect( option->rect ); QSize size( tabOptionV3->leftButtonSize ); QRect buttonRect( QPoint(0,0), size ); // vertical positioning switch( tabOptionV3->shape ) { case QTabBar::RoundedNorth: case QTabBar::TriangularNorth: case QTabBar::RoundedSouth: case QTabBar::TriangularSouth: buttonRect.moveLeft( rect.left() + Metrics::TabBar_TabMarginWidth ); buttonRect.moveTop( ( rect.height() - buttonRect.height() )/2 ); buttonRect = visualRect( option, buttonRect ); break; case QTabBar::RoundedWest: case QTabBar::TriangularWest: buttonRect.moveBottom( rect.bottom() - Metrics::TabBar_TabMarginWidth ); buttonRect.moveLeft( ( rect.width() - buttonRect.width() )/2 ); break; case QTabBar::RoundedEast: case QTabBar::TriangularEast: buttonRect.moveTop( rect.top() + Metrics::TabBar_TabMarginWidth ); buttonRect.moveLeft( ( rect.width() - buttonRect.width() )/2 ); break; default: break; } return buttonRect; } //____________________________________________________________________ QRect Style::tabBarTabRightButtonRect( const QStyleOption* option, const QWidget* ) const { // cast option and check const QStyleOptionTabV3 *tabOptionV3( qstyleoption_cast( option ) ); if( !tabOptionV3 || tabOptionV3->rightButtonSize.isEmpty() ) return QRect(); QRect rect( option->rect ); QSize size( tabOptionV3->rightButtonSize ); QRect buttonRect( QPoint(0,0), size ); // vertical positioning switch( tabOptionV3->shape ) { case QTabBar::RoundedNorth: case QTabBar::TriangularNorth: case QTabBar::RoundedSouth: case QTabBar::TriangularSouth: buttonRect.moveRight( rect.right() - Metrics::TabBar_TabMarginWidth ); buttonRect.moveTop( ( rect.height() - buttonRect.height() )/2 ); buttonRect = visualRect( option, buttonRect ); break; case QTabBar::RoundedWest: case QTabBar::TriangularWest: buttonRect.moveTop( rect.top() + Metrics::TabBar_TabMarginWidth ); buttonRect.moveLeft( ( rect.width() - buttonRect.width() )/2 ); break; case QTabBar::RoundedEast: case QTabBar::TriangularEast: buttonRect.moveBottom( rect.bottom() - Metrics::TabBar_TabMarginWidth ); buttonRect.moveLeft( ( rect.width() - buttonRect.width() )/2 ); break; default: break; } return buttonRect; } //____________________________________________________________________ QRect Style::tabWidgetTabBarRect( const QStyleOption* option, const QWidget* widget ) const { // cast option and check const QStyleOptionTabWidgetFrame* tabOption = qstyleoption_cast( option ); if( !tabOption ) return ParentStyleClass::subElementRect( SE_TabWidgetTabBar, option, widget ); // do nothing if tabbar is hidden QSize tabBarSize( tabOption->tabBarSize ); QRect rect( option->rect ); QRect tabBarRect( QPoint(0, 0), tabBarSize ); Qt::Alignment tabBarAlignment( styleHint( SH_TabBar_Alignment, option, widget ) ); // horizontal positioning bool verticalTabs( isVerticalTab( tabOption->shape ) ); if( verticalTabs ) { tabBarRect.setTop(option->rect.top() + 1); tabBarRect.setBottom(option->rect.bottom() - 1); //tabBarRect.setHeight( qMin( tabBarRect.height(), rect.height() - 2 ) ); //if( tabBarAlignment == Qt::AlignCenter ) tabBarRect.moveTop( rect.top() + ( rect.height() - tabBarRect.height() )/2 ); //else tabBarRect.moveTop( rect.top()+1 ); } else { // account for corner rects // need to re-run visualRect to remove right-to-left handling, since it is re-added on tabBarRect at the end QRect leftButtonRect( visualRect( option, subElementRect( SE_TabWidgetLeftCorner, option, widget ) ) ); QRect rightButtonRect( visualRect( option, subElementRect( SE_TabWidgetRightCorner, option, widget ) ) ); rect.setLeft( leftButtonRect.width() ); rect.setRight( rightButtonRect.left() - 1 ); tabBarRect.moveLeft( rect.left() + 1 ); tabBarRect.setWidth( rect.width() - 2 ); tabBarRect = visualRect( option, tabBarRect ); } // vertical positioning switch( tabOption->shape ) { case QTabBar::RoundedNorth: case QTabBar::TriangularNorth: tabBarRect.moveTop( rect.top()+1 ); break; case QTabBar::RoundedSouth: case QTabBar::TriangularSouth: tabBarRect.moveBottom( rect.bottom()-1 ); break; case QTabBar::RoundedWest: case QTabBar::TriangularWest: tabBarRect.moveLeft( rect.left()+1 ); break; case QTabBar::RoundedEast: case QTabBar::TriangularEast: tabBarRect.moveRight( rect.right()-1 ); break; default: break; } return tabBarRect; } //____________________________________________________________________ QRect Style::tabWidgetTabContentsRect( const QStyleOption* option, const QWidget* widget ) const { // cast option and check const QStyleOptionTabWidgetFrame* tabOption = qstyleoption_cast( option ); if( !tabOption ) return option->rect; // do nothing if tabbar is hidden if( tabOption->tabBarSize.isEmpty() ) return option->rect; QRect rect = tabWidgetTabPaneRect( option, widget ); bool documentMode( tabOption->lineWidth == 0 ); if( documentMode ) { // add margin only to the relevant side switch( tabOption->shape ) { case QTabBar::RoundedNorth: case QTabBar::TriangularNorth: return rect.adjusted( 0, Metrics::TabWidget_MarginWidth, 0, 0 ); case QTabBar::RoundedSouth: case QTabBar::TriangularSouth: return rect.adjusted( 0, 0, 0, -Metrics::TabWidget_MarginWidth ); case QTabBar::RoundedWest: case QTabBar::TriangularWest: return rect.adjusted( Metrics::TabWidget_MarginWidth, 0, 0, 0 ); case QTabBar::RoundedEast: case QTabBar::TriangularEast: return rect.adjusted( 0, 0, -Metrics::TabWidget_MarginWidth, 0 ); default: return rect; } } else return insideMargin( rect, Metrics::TabWidget_MarginWidth ); } //____________________________________________________________________ QRect Style::tabWidgetTabPaneRect( const QStyleOption* option, const QWidget* ) const { const QStyleOptionTabWidgetFrame* tabOption = qstyleoption_cast( option ); if( !tabOption || tabOption->tabBarSize.isEmpty() ) return option->rect; int overlap = Metrics::TabBar_BaseOverlap + 1; QSize tabBarSize( tabOption->tabBarSize - QSize( overlap, overlap ) ); QRect rect( option->rect ); switch( tabOption->shape ) { case QTabBar::RoundedNorth: case QTabBar::TriangularNorth: rect.adjust( 0, tabBarSize.height(), 0, 0 ); break; case QTabBar::RoundedSouth: case QTabBar::TriangularSouth: rect.adjust( 0, 0, 0, -tabBarSize.height() ); break; case QTabBar::RoundedWest: case QTabBar::TriangularWest: rect.adjust( tabBarSize.width(), 0, 0, 0 ); break; case QTabBar::RoundedEast: case QTabBar::TriangularEast: rect.adjust( 0, 0, -tabBarSize.width(), 0 ); break; default: return QRect(); } return rect; } //____________________________________________________________________ QRect Style::tabWidgetCornerRect( SubElement element, const QStyleOption* option, const QWidget* ) const { // cast option and check const QStyleOptionTabWidgetFrame* tabOption = qstyleoption_cast( option ); if( !tabOption ) return option->rect; // do nothing if tabbar is hidden QSize tabBarSize( tabOption->tabBarSize ); if( tabBarSize.isEmpty() ) return QRect(); // do nothing for vertical tabs bool verticalTabs( isVerticalTab( tabOption->shape ) ); if( verticalTabs ) return QRect(); QRect rect( option->rect ); QRect cornerRect; switch( element ) { case SE_TabWidgetLeftCorner: cornerRect = QRect( QPoint(0,0), tabOption->leftCornerWidgetSize ); cornerRect.moveLeft( rect.left() ); break; case SE_TabWidgetRightCorner: cornerRect = QRect( QPoint(0,0), tabOption->rightCornerWidgetSize ); cornerRect.moveRight( rect.right() ); break; default: break; } // expend height to tabBarSize, if needed, to make sure base is properly rendered cornerRect.setHeight( qMax( cornerRect.height(), tabBarSize.height() + 1 ) ); switch( tabOption->shape ) { case QTabBar::RoundedNorth: case QTabBar::TriangularNorth: cornerRect.moveTop( rect.top() ); break; case QTabBar::RoundedSouth: case QTabBar::TriangularSouth: cornerRect.moveBottom( rect.bottom() ); break; default: break; } // return cornerRect; cornerRect = visualRect( option, cornerRect ); return cornerRect; } //____________________________________________________________________ QRect Style::toolBoxTabContentsRect( const QStyleOption* option, const QWidget* widget ) const { // cast option and check const QStyleOptionToolBox* toolBoxOption( qstyleoption_cast( option ) ); if( !toolBoxOption ) return option->rect; // copy rect const QRect& rect( option->rect ); int contentsWidth(0); if( !toolBoxOption->icon.isNull() ) { int iconSize( pixelMetric( QStyle::PM_SmallIconSize, option, widget ) ); contentsWidth += iconSize; if( !toolBoxOption->text.isEmpty() ) contentsWidth += Metrics::ToolBox_TabItemSpacing; } if( !toolBoxOption->text.isEmpty() ) { int textWidth = toolBoxOption->fontMetrics.size( _mnemonics->textFlags(), toolBoxOption->text ).width(); contentsWidth += textWidth; } contentsWidth += 2*Metrics::ToolBox_TabMarginWidth; contentsWidth = qMin( contentsWidth, rect.width() ); contentsWidth = qMax( contentsWidth, int(Metrics::ToolBox_TabMinWidth) ); return centerRect( rect, contentsWidth, rect.height() ); } //____________________________________________________________________ QRect Style::genericLayoutItemRect( const QStyleOption* option, const QWidget* ) const { return insideMargin( option->rect, -Metrics::Frame_FrameWidth ); } //______________________________________________________________ QRect Style::groupBoxSubControlRect( const QStyleOptionComplex* option, SubControl subControl, const QWidget* widget ) const { if (const QStyleOptionGroupBox *groupBox = qstyleoption_cast(option)) { QRect rect = ParentStyleClass::subControlRect(CC_GroupBox, option, subControl, widget); int topMargin = 0; int topHeight = 0; int verticalAlignment = proxy()->styleHint(SH_GroupBox_TextLabelVerticalAlignment, groupBox, widget); if (!groupBox->text.isEmpty()) { topHeight = groupBox->fontMetrics.height(); if (verticalAlignment & Qt::AlignVCenter) { topMargin = topHeight / 2; } else if (verticalAlignment & Qt::AlignTop) { topMargin = topHeight; } } QRect frameRect = groupBox->rect; frameRect.setTop(topMargin); if (subControl == SC_GroupBoxFrame) { return rect; } else if (subControl == SC_GroupBoxContents) { int margin = 0; int leftMarginExtension = 16; return frameRect.adjusted(leftMarginExtension + margin, margin + topHeight, -margin, -margin); } if (const QGroupBox *groupBoxWidget = qobject_cast(widget)) { //Prepare metrics for a bold font QFont font = widget->font(); font.setBold(true); QFontMetrics fontMetrics(font); QSize textRect = fontMetrics.boundingRect(groupBoxWidget->title()).size() + QSize(2, 2); if (subControl == SC_GroupBoxCheckBox) { int indicatorWidth = proxy()->pixelMetric(PM_IndicatorWidth, option, widget); int indicatorHeight = proxy()->pixelMetric(PM_IndicatorHeight, option, widget); rect.setWidth(indicatorWidth); rect.setHeight(indicatorHeight); rect.moveTop((textRect.height() - indicatorHeight) / 2); } else if (subControl == SC_GroupBoxLabel) { rect.setSize(textRect); } } return rect; } return ParentStyleClass::subControlRect( CC_GroupBox, option, subControl, widget ); } //___________________________________________________________________________________________________________________ QRect Style::toolButtonSubControlRect( const QStyleOptionComplex* option, SubControl subControl, const QWidget* widget ) const { // cast option and check const QStyleOptionToolButton* toolButtonOption = qstyleoption_cast( option ); if( !toolButtonOption ) return ParentStyleClass::subControlRect( CC_ToolButton, option, subControl, widget ); bool hasPopupMenu( toolButtonOption->features & QStyleOptionToolButton::MenuButtonPopup ); const bool hasInlineIndicator( toolButtonOption->features&QStyleOptionToolButton::HasMenu && toolButtonOption->features&QStyleOptionToolButton::PopupDelay && !hasPopupMenu ); // store rect const QRect& rect( option->rect ); int menuButtonWidth( Metrics::MenuButton_IndicatorWidth ); switch( subControl ) { case SC_ToolButtonMenu: { // check fratures if( !(hasPopupMenu || hasInlineIndicator ) ) return QRect(); // check features QRect menuRect( rect ); menuRect.setLeft( rect.right() - menuButtonWidth + 1 ); if( hasInlineIndicator ) { menuRect.setTop( menuRect.bottom() - menuButtonWidth + 1 ); } return visualRect( option, menuRect ); } case SC_ToolButton: { if( hasPopupMenu ) { QRect contentsRect( rect ); contentsRect.setRight( rect.right() - menuButtonWidth ); return visualRect( option, contentsRect ); } else return rect; } default: return QRect(); } } //___________________________________________________________________________________________________________________ QRect Style::comboBoxSubControlRect( const QStyleOptionComplex* option, SubControl subControl, const QWidget* widget ) const { // cast option and check const QStyleOptionComboBox *comboBoxOption( qstyleoption_cast( option ) ); if( !comboBoxOption ) return ParentStyleClass::subControlRect( CC_ComboBox, option, subControl, widget ); bool editable( comboBoxOption->editable ); bool flat( editable && !comboBoxOption->frame ); // copy rect QRect rect( option->rect ); switch( subControl ) { case SC_ComboBoxFrame: return flat ? rect : QRect(); case SC_ComboBoxListBoxPopup: return rect; case SC_ComboBoxArrow: { QRect arrowRect( rect.right() - rect.height() + 1, rect.top(), rect.height(), rect.height() ); return arrowRect; } case SC_ComboBoxEditField: { QRect labelRect; int frameWidth( pixelMetric( PM_ComboBoxFrameWidth, option, widget ) ); labelRect = QRect( rect.left(), rect.top(), rect.width() - rect.height() - 4, rect.height() ); // remove margins if( !flat && rect.height() >= option->fontMetrics.height() + 2*frameWidth ) { labelRect.adjust( frameWidth, frameWidth, 0, -frameWidth ); } return visualRect( option, labelRect ); } default: break; } return ParentStyleClass::subControlRect( CC_ComboBox, option, subControl, widget ); } //___________________________________________________________________________________________________________________ QRect Style::spinBoxSubControlRect( const QStyleOptionComplex* option, SubControl subControl, const QWidget* widget ) const { // cast option and check const QStyleOptionSpinBox *spinBoxOption( qstyleoption_cast( option ) ); if( !spinBoxOption ) return ParentStyleClass::subControlRect( CC_SpinBox, option, subControl, widget ); bool flat( !spinBoxOption->frame ); // copy rect QRect rect( option->rect ); switch( subControl ) { case SC_SpinBoxFrame: return flat ? QRect():rect; case SC_SpinBoxUp: if (rect.width() > 2 * rect.height() + 24) return QRect(rect.right() - rect.height() - 1, rect.top(), rect.height(), rect.height() - 1 ); else return QRect(rect.right() - 0.6 * rect.height(), rect.top(), rect.height() * 0.6, rect.height() / 2 + 3 ); case SC_SpinBoxDown: { if (rect.width() > 2 * rect.height() + 24) return QRect(rect.right() - 2 * rect.height(), rect.top(), rect.height(), rect.height() - 1 ); else return QRect(rect.right() - 0.6 * rect.height(), rect.top() + rect.height() / 2 - 2, rect.height() * 0.6, rect.height() / 2 + 1 ); } case SC_SpinBoxEditField: { int frameWidth( pixelMetric( PM_SpinBoxFrameWidth, option, widget ) ); QRect labelRect; if (rect.width() > 2 * rect.height() + 24) labelRect = QRect( rect.left(), rect.top(), rect.width() - 2 * rect.height() - frameWidth, rect.height() ); else labelRect = QRect( rect.left(), rect.top(), rect.width() - 0.6 * rect.height() - frameWidth, rect.height() ); // remove right side line editor margins if( !flat && labelRect.height() >= option->fontMetrics.height() + 2*frameWidth ) { labelRect.adjust( frameWidth, frameWidth, 0, -frameWidth ); } return visualRect( option, labelRect ); } default: break; } return ParentStyleClass::subControlRect( CC_SpinBox, option, subControl, widget ); } //___________________________________________________________________________________________________________________ QRect Style::scrollBarInternalSubControlRect( const QStyleOptionComplex* option, SubControl subControl ) const { const QRect& rect = option->rect; const State& state( option->state ); bool horizontal( state & State_Horizontal ); switch( subControl ) { case SC_ScrollBarSubLine: { int majorSize( scrollBarButtonHeight( _subLineButtons ) ); if( horizontal ) return visualRect( option, QRect( rect.left(), rect.top(), majorSize, rect.height() ) ); else return visualRect( option, QRect( rect.left(), rect.top(), rect.width(), majorSize ) ); } case SC_ScrollBarAddLine: { int majorSize( scrollBarButtonHeight( _addLineButtons ) ); if( horizontal ) return visualRect( option, QRect( rect.right() - majorSize + 1, rect.top(), majorSize, rect.height() ) ); else return visualRect( option, QRect( rect.left(), rect.bottom() - majorSize + 1, rect.width(), majorSize ) ); } default: return QRect(); } } //___________________________________________________________________________________________________________________ QRect Style::scrollBarSubControlRect( const QStyleOptionComplex* option, SubControl subControl, const QWidget* widget ) const { // cast option and check const QStyleOptionSlider* sliderOption( qstyleoption_cast( option ) ); if( !sliderOption ) return ParentStyleClass::subControlRect( CC_ScrollBar, option, subControl, widget ); // get relevant state const State& state( option->state ); bool horizontal( state & State_Horizontal ); switch( subControl ) { case SC_ScrollBarSubLine: case SC_ScrollBarAddLine: return QRect(); case SC_ScrollBarGroove: { QRect topRect = visualRect( option, scrollBarInternalSubControlRect( option, SC_ScrollBarSubLine ) ); QRect bottomRect = visualRect( option, scrollBarInternalSubControlRect( option, SC_ScrollBarAddLine ) ); QPoint topLeftCorner; QPoint botRightCorner; if( horizontal ) { topLeftCorner = QPoint( topRect.right() + 1, topRect.top() ); botRightCorner = QPoint( bottomRect.left() - 1, topRect.bottom() ); } else { topLeftCorner = QPoint( topRect.left(), topRect.bottom() + 1 ); botRightCorner = QPoint( topRect.right(), bottomRect.top() - 1 ); } // define rect return visualRect( option, QRect( topLeftCorner, botRightCorner ) ); } case SC_ScrollBarSlider: { // handle RTL here to unreflect things if need be QRect groove = visualRect( option, subControlRect( CC_ScrollBar, option, SC_ScrollBarGroove, widget ) ); groove.adjust(0, 0, 1, 1); if( sliderOption->minimum == sliderOption->maximum ) return groove; // Figure out how much room there is int space( horizontal ? groove.width() : groove.height() ); // Calculate the portion of this space that the slider should occupy int sliderSize = space * qreal( sliderOption->pageStep ) / ( sliderOption->maximum - sliderOption->minimum + sliderOption->pageStep ); sliderSize = qMax( sliderSize, static_cast(Metrics::ScrollBar_MinSliderHeight ) ); sliderSize = qMin( sliderSize, space ); space -= sliderSize; if( space <= 0 ) return groove; int pos = qRound( qreal( sliderOption->sliderPosition - sliderOption->minimum )/ ( sliderOption->maximum - sliderOption->minimum )*space ); if( sliderOption->upsideDown ) pos = space - pos; if( horizontal ) return visualRect( option, QRect( groove.left() + pos, groove.top(), sliderSize, groove.height() ) ); else return visualRect( option, QRect( groove.left(), groove.top() + pos, groove.width(), sliderSize ) ); } case SC_ScrollBarSubPage: { // handle RTL here to unreflect things if need be QRect slider = visualRect( option, subControlRect( CC_ScrollBar, option, SC_ScrollBarSlider, widget ) ); QRect groove = visualRect( option, subControlRect( CC_ScrollBar, option, SC_ScrollBarGroove, widget ) ); if( horizontal ) return visualRect( option, QRect( groove.left(), groove.top(), slider.left() - groove.left(), groove.height() ) ); else return visualRect( option, QRect( groove.left(), groove.top(), groove.width(), slider.top() - groove.top() ) ); } case SC_ScrollBarAddPage: { // handle RTL here to unreflect things if need be QRect slider = visualRect( option, subControlRect( CC_ScrollBar, option, SC_ScrollBarSlider, widget ) ); QRect groove = visualRect( option, subControlRect( CC_ScrollBar, option, SC_ScrollBarGroove, widget ) ); if( horizontal ) return visualRect( option, QRect( slider.right() + 1, groove.top(), groove.right() - slider.right(), groove.height() ) ); else return visualRect( option, QRect( groove.left(), slider.bottom() + 1, groove.width(), groove.bottom() - slider.bottom() ) ); } default: return ParentStyleClass::subControlRect( CC_ScrollBar, option, subControl, widget );; } } //___________________________________________________________________________________________________________________ QRect Style::dialSubControlRect( const QStyleOptionComplex* option, SubControl subControl, const QWidget* widget ) const { // cast option and check const QStyleOptionSlider* sliderOption( qstyleoption_cast( option ) ); if( !sliderOption ) return ParentStyleClass::subControlRect( CC_Dial, option, subControl, widget ); // adjust rect to be square, and centered QRect rect( option->rect ); int dimension( qMin( rect.width(), rect.height() ) ); rect = centerRect( rect, dimension, dimension ); switch( subControl ) { case QStyle::SC_DialGroove: return insideMargin( rect, (Metrics::Slider_ControlThickness - Metrics::Slider_GrooveThickness)/2 + 2 ); case QStyle::SC_DialHandle: { // calculate angle at which handle needs to be drawn qreal angle( dialAngle( sliderOption, sliderOption->sliderPosition ) ); // groove rect QRectF grooveRect( insideMargin( rect, Metrics::Slider_ControlThickness/2 ) ); qreal radius( grooveRect.width()/2 ); // slider center QPointF center( grooveRect.center() + QPointF( radius*std::cos( angle ), -radius*std::sin( angle ) ) ); // slider rect QRect handleRect( 0, 0, Metrics::Slider_ControlThickness, Metrics::Slider_ControlThickness ); handleRect.moveCenter( center.toPoint() ); return handleRect; } default: return ParentStyleClass::subControlRect( CC_Dial, option, subControl, widget );; } } //___________________________________________________________________________________________________________________ QRect Style::sliderSubControlRect( const QStyleOptionComplex* option, SubControl subControl, const QWidget* widget ) const { // cast option and check const QStyleOptionSlider* sliderOption( qstyleoption_cast( option ) ); if( !sliderOption ) return ParentStyleClass::subControlRect( CC_Slider, option, subControl, widget ); switch( subControl ) { case SC_SliderGroove: { // direction bool horizontal( sliderOption->orientation == Qt::Horizontal ); // get base class rect QRect grooveRect( ParentStyleClass::subControlRect( CC_Slider, option, subControl, widget ) ); grooveRect = insideMargin( grooveRect, pixelMetric( PM_DefaultFrameWidth, option, widget ) ); // centering if( horizontal ) grooveRect = centerRect( grooveRect, grooveRect.width(), Metrics::Slider_GrooveThickness ); else grooveRect = centerRect( grooveRect, Metrics::Slider_GrooveThickness, grooveRect.height() ); return grooveRect; } default: return ParentStyleClass::subControlRect( CC_Slider, option, subControl, widget ); } } //______________________________________________________________ QSize Style::checkBoxSizeFromContents( const QStyleOption*, const QSize& contentsSize, const QWidget* ) const { // get contents size QSize size( contentsSize ); // add focus height size = expandSize( size, 0, Metrics::CheckBox_FocusMarginWidth ); // make sure there is enough height for indicator size.setHeight( qMax( size.height(), int(Metrics::CheckBox_Size) ) ); // Add space for the indicator and the icon size.rwidth() += Metrics::CheckBox_Size + Metrics::CheckBox_ItemSpacing; // also add extra space, to leave room to the right of the label size.rwidth() += Metrics::CheckBox_ItemSpacing; return size; } //______________________________________________________________ QSize Style::lineEditSizeFromContents( const QStyleOption* option, const QSize& contentsSize, const QWidget* widget ) const { // cast option and check const QStyleOptionFrame* frameOption( qstyleoption_cast( option ) ); if( !frameOption ) return contentsSize; bool flat( frameOption->lineWidth == 0 ); int frameWidth( pixelMetric( PM_DefaultFrameWidth, option, widget ) ); return flat ? contentsSize : expandSize( contentsSize, frameWidth ); } //______________________________________________________________ QSize Style::comboBoxSizeFromContents( const QStyleOption* option, const QSize& contentsSize, const QWidget* widget ) const { // cast option and check const QStyleOptionComboBox* comboBoxOption( qstyleoption_cast( option ) ); if( !comboBoxOption ) return contentsSize; // copy size QSize size( contentsSize ); // add relevant margin bool flat( !comboBoxOption->frame ); int frameWidth( pixelMetric( PM_ComboBoxFrameWidth, option, widget ) ); if( !flat ) size = expandSize( size, frameWidth ); // make sure there is enough height for the button size.setHeight( qMax( size.height(), int(Metrics::MenuButton_IndicatorWidth) ) ); // add button width and spacing size.rwidth() += size.height() + 4; return size; } //______________________________________________________________ QSize Style::spinBoxSizeFromContents( const QStyleOption* option, const QSize& contentsSize, const QWidget* widget ) const { // cast option and check const QStyleOptionSpinBox *spinBoxOption( qstyleoption_cast( option ) ); if( !spinBoxOption ) return contentsSize; bool flat( !spinBoxOption->frame ); // copy size QSize size( contentsSize ); // add editor margins int frameWidth( pixelMetric( PM_SpinBoxFrameWidth, option, widget ) ); if( !flat ) size = expandSize( size, frameWidth ); // add button width and spacing size.rwidth() += 2 * size.height() - 1; return size; } //______________________________________________________________ QSize Style::sliderSizeFromContents( const QStyleOption* option, const QSize& contentsSize, const QWidget* ) const { // cast option and check const QStyleOptionSlider *sliderOption( qstyleoption_cast( option ) ); if( !sliderOption ) return contentsSize; // store tick position and orientation const QSlider::TickPosition& tickPosition( sliderOption->tickPosition ); bool horizontal( sliderOption->orientation == Qt::Horizontal ); bool disableTicks( !StyleConfigData::sliderDrawTickMarks() ); // do nothing if no ticks are requested if( tickPosition == QSlider::NoTicks ) return contentsSize; /* * Qt adds its own tick length directly inside QSlider. * Take it out and replace by ours, if needed */ const int tickLength( disableTicks ? 0 : ( Metrics::Slider_TickLength + Metrics::Slider_TickMarginWidth + (Metrics::Slider_GrooveThickness - Metrics::Slider_ControlThickness)/2 ) ); int builtInTickLength( 5 ); QSize size( contentsSize ); if( horizontal ) { if(tickPosition & QSlider::TicksAbove) size.rheight() += tickLength - builtInTickLength; if(tickPosition & QSlider::TicksBelow) size.rheight() += tickLength - builtInTickLength; } else { if(tickPosition & QSlider::TicksAbove) size.rwidth() += tickLength - builtInTickLength; if(tickPosition & QSlider::TicksBelow) size.rwidth() += tickLength - builtInTickLength; } return size; } //______________________________________________________________ QSize Style::pushButtonSizeFromContents( const QStyleOption* option, const QSize& contentsSize, const QWidget* widget ) const { // cast option and check const QStyleOptionButton* buttonOption( qstyleoption_cast( option ) ); if( !buttonOption ) return contentsSize; // output QSize size; // check text and icon bool hasText( !buttonOption->text.isEmpty() ); bool flat( buttonOption->features & QStyleOptionButton::Flat ); bool hasIcon( !buttonOption->icon.isNull() ); if( !( hasText||hasIcon ) ) { /* no text nor icon is passed. assume custom button and use contentsSize as a starting point */ size = contentsSize; } else { /* rather than trying to guess what Qt puts into its contents size calculation, we recompute the button size entirely, based on button option this ensures consistency with the rendering stage */ // update has icon to honour showIconsOnPushButtons, when possible hasIcon &= (showIconsOnPushButtons() || flat || !hasText ); // text if( hasText ) size = buttonOption->fontMetrics.size( Qt::TextShowMnemonic, buttonOption->text ); // icon if( hasIcon ) { QSize iconSize = buttonOption->iconSize; if( !iconSize.isValid() ) iconSize = QSize( pixelMetric( PM_SmallIconSize, option, widget ), pixelMetric( PM_SmallIconSize, option, widget ) ); size.setHeight( qMax( size.height(), iconSize.height() ) ); size.rwidth() += iconSize.width(); if( hasText ) size.rwidth() += Metrics::Button_ItemSpacing; } } // menu bool hasMenu( buttonOption->features & QStyleOptionButton::HasMenu ); if( hasMenu ) { size.rwidth() += Metrics::MenuButton_IndicatorWidth; if( hasText||hasIcon ) size.rwidth() += Metrics::Button_ItemSpacing; } // expand with buttons margin size = expandSize( size, Metrics::Button_MarginWidth ); // make sure buttons have a minimum width if( hasText ) { size.setWidth( qMax( size.width(), int( Metrics::Button_MinWidth ) ) ); } // finally add frame margins return expandSize( size, Metrics::Frame_FrameWidth ); } //______________________________________________________________ QSize Style::toolButtonSizeFromContents( const QStyleOption* option, const QSize& contentsSize, const QWidget* ) const { // cast option and check const QStyleOptionToolButton* toolButtonOption = qstyleoption_cast( option ); if( !toolButtonOption ) return contentsSize; // copy size QSize size = contentsSize; // get relevant state flags const State& state( option->state ); bool autoRaise( state & State_AutoRaise ); bool hasPopupMenu( toolButtonOption->features & QStyleOptionToolButton::MenuButtonPopup ); const bool hasInlineIndicator( toolButtonOption->features&QStyleOptionToolButton::HasMenu && toolButtonOption->features&QStyleOptionToolButton::PopupDelay && !hasPopupMenu ); int marginWidth( Metrics::Button_MarginWidth + Metrics::Frame_FrameWidth ); if( hasInlineIndicator ) size.rwidth() += Metrics::ToolButton_InlineIndicatorWidth; size = expandSize( size, marginWidth ); return size; } //______________________________________________________________ QSize Style::menuBarItemSizeFromContents( const QStyleOption*, const QSize& contentsSize, const QWidget* ) const { return expandSize( contentsSize, Metrics::MenuBarItem_MarginWidth, Metrics::MenuBarItem_MarginHeight ); } //______________________________________________________________ QSize Style::menuItemSizeFromContents( const QStyleOption* option, const QSize& contentsSize, const QWidget* widget ) const { // cast option and check const QStyleOptionMenuItem* menuItemOption = qstyleoption_cast( option ); if( !menuItemOption ) return contentsSize; /* * First calculate the intrinsic size of the item. * this must be kept consistent with what's in drawMenuItemControl */ QSize size( contentsSize ); switch( menuItemOption->menuItemType ) { case QStyleOptionMenuItem::Normal: case QStyleOptionMenuItem::DefaultItem: case QStyleOptionMenuItem::SubMenu: { int iconWidth = 0; if( showIconsInMenuItems() ) iconWidth = isQtQuickControl( option, widget ) ? qMax( pixelMetric(PM_SmallIconSize, option, widget ), menuItemOption->maxIconWidth ) : menuItemOption->maxIconWidth; int leftColumnWidth( iconWidth ); // add space with respect to text leftColumnWidth += Metrics::MenuItem_ItemSpacing; // add checkbox indicator width if( menuItemOption->menuHasCheckableItems ) { leftColumnWidth += Metrics::CheckBox_Size + Metrics::MenuItem_ItemSpacing; } // add spacing for accelerator /* * Note: * The width of the accelerator itself is not included here since * Qt will add that on separately after obtaining the * sizeFromContents() for each menu item in the menu to be shown * ( see QMenuPrivate::calcActionRects() ) */ bool hasAccelerator( menuItemOption->text.indexOf( QLatin1Char( '\t' ) ) >= 0 ); if( hasAccelerator ) size.rwidth() += Metrics::MenuItem_AcceleratorSpace; // right column int rightColumnWidth = Metrics::MenuButton_IndicatorWidth + Metrics::MenuItem_ItemSpacing; size.rwidth() += leftColumnWidth + rightColumnWidth; // make sure height is large enough for icon and arrow size.setHeight( qMax( size.height(), int(Metrics::MenuButton_IndicatorWidth) ) ); size.setHeight( qMax( size.height(), int(Metrics::CheckBox_Size) ) ); size.setHeight( qMax( size.height(), iconWidth ) ); return expandSize( size, Metrics::MenuItem_MarginWidth ); } case QStyleOptionMenuItem::Separator: { if( menuItemOption->text.isEmpty() && menuItemOption->icon.isNull() ) { return expandSize( QSize(0,1), Metrics::MenuItem_MarginWidth ); } else { // build toolbutton option QStyleOptionToolButton toolButtonOption( separatorMenuItemOption( menuItemOption, widget ) ); // make sure height is large enough for icon and text int iconWidth( menuItemOption->maxIconWidth ); int textHeight( menuItemOption->fontMetrics.height() ); if( !menuItemOption->icon.isNull() ) size.setHeight( qMax( size.height(), iconWidth ) ); if( !menuItemOption->text.isEmpty() ) { size.setHeight( qMax( size.height(), textHeight ) ); size.setWidth( qMax( size.width(), menuItemOption->fontMetrics.width( menuItemOption->text ) ) ); } return sizeFromContents( CT_ToolButton, &toolButtonOption, size, widget ); } } // for all other cases, return input default: return contentsSize; } } //______________________________________________________________ QSize Style::progressBarSizeFromContents( const QStyleOption* option, const QSize& contentsSize, const QWidget* ) const { // cast option const QStyleOptionProgressBar* progressBarOption( qstyleoption_cast( option ) ); if( !progressBarOption ) return contentsSize; const QStyleOptionProgressBarV2* progressBarOption2( qstyleoption_cast( option ) ); bool horizontal( !progressBarOption2 || progressBarOption2->orientation == Qt::Horizontal ); // make local copy QSize size( contentsSize ); if( horizontal ) { // check text visibility bool textVisible( progressBarOption->textVisible ); size.setWidth( qMax( size.width(), int(Metrics::ProgressBar_Thickness) ) ); size.setHeight( qMax( size.height(), int(Metrics::ProgressBar_Thickness) ) ); if( textVisible ) size.setHeight( qMax( size.height(), option->fontMetrics.height() ) ); } else { size.setHeight( qMax( size.height(), int(Metrics::ProgressBar_Thickness) ) ); size.setWidth( qMax( size.width(), int(Metrics::ProgressBar_Thickness) ) ); } return size; } //______________________________________________________________ QSize Style::tabWidgetSizeFromContents( const QStyleOption* option, const QSize& contentsSize, const QWidget* widget ) const { // cast option and check const QStyleOptionTabWidgetFrame* tabOption = qstyleoption_cast( option ); if( !tabOption ) return expandSize( contentsSize, Metrics::TabWidget_MarginWidth ); // try find direct children of type QTabBar and QStackedWidget // this is needed in order to add TabWidget margins only if they are necessary around tabWidget content, not the tabbar if( !widget ) return expandSize( contentsSize, Metrics::TabWidget_MarginWidth ); QTabBar* tabBar = nullptr; QStackedWidget* stack = nullptr; auto children( widget->children() ); foreach( auto child, children ) { if( !tabBar ) tabBar = qobject_cast( child ); if( !stack ) stack = qobject_cast( child ); if( tabBar && stack ) break; } if( !( tabBar && stack ) ) return expandSize( contentsSize, Metrics::TabWidget_MarginWidth ); // tab orientation bool verticalTabs( tabOption && isVerticalTab( tabOption->shape ) ); if( verticalTabs ) { int tabBarHeight = tabBar->minimumSizeHint().height(); int stackHeight = stack->minimumSizeHint().height(); if( contentsSize.height() == tabBarHeight && tabBarHeight + 2*(Metrics::Frame_FrameWidth - 1) >= stackHeight + 2*Metrics::TabWidget_MarginWidth ) return QSize( contentsSize.width() + 2*Metrics::TabWidget_MarginWidth, contentsSize.height() + 2*(Metrics::Frame_FrameWidth - 1) ); else return expandSize( contentsSize, Metrics::TabWidget_MarginWidth ); } else { int tabBarWidth = tabBar->minimumSizeHint().width(); int stackWidth = stack->minimumSizeHint().width(); if( contentsSize.width() == tabBarWidth && tabBarWidth + 2*(Metrics::Frame_FrameWidth - 1) >= stackWidth + 2*Metrics::TabWidget_MarginWidth) return QSize( contentsSize.width() + 2*(Metrics::Frame_FrameWidth - 1), contentsSize.height() + 2*Metrics::TabWidget_MarginWidth ); else return expandSize( contentsSize, Metrics::TabWidget_MarginWidth ); } } //______________________________________________________________ QSize Style::tabBarTabSizeFromContents( const QStyleOption* option, const QSize& contentsSize, const QWidget* ) const { const QStyleOptionTab *tabOption( qstyleoption_cast( option ) ); const QStyleOptionTabV3 *tabOptionV3( qstyleoption_cast( option ) ); bool hasText( tabOption && !tabOption->text.isEmpty() ); bool hasIcon( tabOption && !tabOption->icon.isNull() ); bool hasLeftButton( tabOptionV3 && !tabOptionV3->leftButtonSize.isEmpty() ); bool hasRightButton( tabOptionV3 && !tabOptionV3->leftButtonSize.isEmpty() ); // calculate width increment for horizontal tabs int widthIncrement = 0; if( hasIcon && !( hasText || hasLeftButton || hasRightButton ) ) widthIncrement -= 4; if( hasText && hasIcon ) widthIncrement += Metrics::TabBar_TabItemSpacing; if( hasLeftButton && ( hasText || hasIcon ) ) widthIncrement += Metrics::TabBar_TabItemSpacing; if( hasRightButton && ( hasText || hasIcon || hasLeftButton ) ) widthIncrement += Metrics::TabBar_TabItemSpacing; // add margins QSize size( contentsSize ); if ( hasText ) { widthIncrement += option->fontMetrics.width(tabOption->text) * 0.2; } // compare to minimum size bool verticalTabs( tabOption && isVerticalTab( tabOption ) ); if( verticalTabs ) { size.rheight() += widthIncrement; if( hasIcon && !hasText ) size = size.expandedTo( QSize( Metrics::TabBar_TabMinHeight, 0 ) ); else size = size.expandedTo( QSize( Metrics::TabBar_TabMinHeight, Metrics::TabBar_TabMinWidth ) ); } else { size.rwidth() += widthIncrement; if( hasIcon && !hasText ) size = size.expandedTo( QSize( 0, Metrics::TabBar_TabMinHeight ) ); else size = size.expandedTo( QSize( Metrics::TabBar_TabMinWidth, Metrics::TabBar_TabMinHeight ) ); } return size; } //______________________________________________________________ QSize Style::headerSectionSizeFromContents( const QStyleOption* option, const QSize& contentsSize, const QWidget* ) const { // cast option and check const QStyleOptionHeader* headerOption( qstyleoption_cast( option ) ); if( !headerOption ) return contentsSize; // get text size bool horizontal( headerOption->orientation == Qt::Horizontal ); bool hasText( !headerOption->text.isEmpty() ); bool hasIcon( !headerOption->icon.isNull() ); QSize textSize( hasText ? headerOption->fontMetrics.size( 0, headerOption->text ) : QSize() ); QSize iconSize( hasIcon ? QSize( 22,22 ) : QSize() ); // contents width int contentsWidth( 0 ); if( hasText ) contentsWidth += textSize.width(); if( hasIcon ) { contentsWidth += iconSize.width(); if( hasText ) contentsWidth += Metrics::Header_ItemSpacing; } // contents height int contentsHeight( headerOption->fontMetrics.height() ); if( hasIcon ) contentsHeight = qMax( contentsHeight, iconSize.height() ); if( horizontal ) { // also add space for icon contentsWidth += Metrics::Header_ArrowSize + Metrics::Header_ItemSpacing; contentsHeight = qMax( contentsHeight, int(Metrics::Header_ArrowSize) ); } // update contents size, add margins and return QSize size( contentsSize.expandedTo( QSize( contentsWidth, contentsHeight ) ) ); return expandSize( size, Metrics::Header_MarginWidth ); } //______________________________________________________________ QSize Style::itemViewItemSizeFromContents( const QStyleOption* option, const QSize& contentsSize, const QWidget* widget ) const { // call base class QSize size( ParentStyleClass::sizeFromContents( CT_ItemViewItem, option, contentsSize, widget ) ); return expandSize( size, Metrics::ItemView_ItemMarginWidth ); } //______________________________________________________________ bool Style::drawFramePrimitive( const QStyleOption* option, QPainter* painter, const QWidget* widget ) const { // copy palette and rect const QPalette& palette( option->palette ); const QRect& rect( option->rect ); // detect title widgets const bool isTitleWidget( StyleConfigData::titleWidgetDrawFrame() && widget && widget->parent() && widget->parent()->inherits( "KTitleWidget" ) ); // copy state const State& state( option->state ); if( !isTitleWidget && !( state & (State_Sunken | State_Raised ) ) ) return true; #if QT_VERSION >= 0x050000 const bool isInputWidget( ( widget && widget->testAttribute( Qt::WA_Hover ) ) || ( isQtQuickControl( option, widget ) && option->styleObject->property( "elementType" ).toString() == QStringLiteral( "edit") ) ); #else bool isInputWidget( ( widget && widget->testAttribute( Qt::WA_Hover ) ) ); #endif bool enabled( state & State_Enabled ); bool mouseOver( (state & State_Active) && enabled && isInputWidget && ( state & State_MouseOver ) ); bool hasFocus( enabled && isInputWidget && ( state & State_HasFocus ) ); // focus takes precedence over mouse over _animations->inputWidgetEngine().updateState( widget, AnimationFocus, hasFocus ); _animations->inputWidgetEngine().updateState( widget, AnimationHover, mouseOver && !hasFocus ); // retrieve animation mode and opacity AnimationMode mode( _animations->inputWidgetEngine().frameAnimationMode( widget ) ); qreal opacity( _animations->inputWidgetEngine().frameOpacity( widget ) ); // render if( !StyleConfigData::sidePanelDrawFrame() && widget && widget->property( PropertyNames::sidePanelView ).toBool() ) { QColor outline( _helper->sidePanelOutlineColor( palette, hasFocus, opacity, mode ) ); bool reverseLayout( option->direction == Qt::RightToLeft ); Side side( reverseLayout ? SideRight : SideLeft ); _helper->renderSidePanelFrame( painter, rect, outline, side ); } else if (qobject_cast(widget)) { QColor outline( _helper->frameOutlineColor( palette, mouseOver, hasFocus, opacity, mode ) ); _helper->renderSquareFrame( painter, rect, outline, hasFocus ); } else { QColor background( isTitleWidget ? palette.color( widget->backgroundRole() ):QColor() ); QColor outline( _helper->frameOutlineColor( palette, mouseOver, hasFocus, opacity, mode ) ); _helper->renderFrame( painter, rect, background, outline, hasFocus ); } return true; } //______________________________________________________________ bool Style::drawFrameLineEditPrimitive( const QStyleOption* option, QPainter* painter, const QWidget* widget ) const { // copy palette and rect const QPalette& palette( option->palette ); const QRect& rect( option->rect ); // make sure there is enough room to render frame if( rect.height() < 2*Metrics::LineEdit_FrameWidth + option->fontMetrics.height()) { QColor background( palette.color( QPalette::Base ) ); painter->setPen( Qt::NoPen ); painter->setBrush( background ); painter->drawRect( rect ); return true; } else { // copy state const State& state( option->state ); bool enabled( state & State_Enabled ); bool mouseOver( (state & State_Active) && enabled && ( state & State_MouseOver ) ); bool hasFocus( enabled && ( state & State_HasFocus ) ); // focus takes precedence over mouse over _animations->inputWidgetEngine().updateState( widget, AnimationFocus, hasFocus ); _animations->inputWidgetEngine().updateState( widget, AnimationHover, mouseOver && !hasFocus ); // retrieve animation mode and opacity AnimationMode mode( _animations->inputWidgetEngine().frameAnimationMode( widget ) ); qreal opacity( _animations->inputWidgetEngine().frameOpacity( widget ) ); // render QColor background( palette.color( QPalette::Base ) ); QColor outline( _helper->inputOutlineColor( palette, mouseOver, hasFocus, opacity, mode ) ); if (qobject_cast(widget)) _helper->renderFlatFrame( painter, rect, background, outline, hasFocus ); else _helper->renderFrame( painter, rect, background, outline, hasFocus ); } return true; } //___________________________________________________________________________________ bool Style::drawFrameFocusRectPrimitive( const QStyleOption* option, QPainter* painter, const QWidget* widget ) const { #if QT_VERSION >= 0x050000 if ( option->styleObject && option->styleObject->property("elementType") == QLatin1String("button") ) return true; #endif const State& state( option->state ); QRectF rect( QRectF(option->rect).adjusted( 0, 0, -1, -1 ) ); const QPalette& palette( option->palette ); if( rect.width() < 10 ) return true; QColor outlineColor( Helper::mix(palette.color( QPalette::Window ), palette.color( QPalette::WindowText ), 0.35) ); QPen pen(outlineColor, 1); pen.setStyle( Qt::CustomDashLine ); pen.setDashPattern(QVector() << 2 << 1); painter->setRenderHint( QPainter::Antialiasing, false ); painter->setPen( pen ); painter->drawRoundedRect( rect, 2, 2 ); return true; } //___________________________________________________________________________________ bool Style::drawFrameMenuPrimitive( const QStyleOption* option, QPainter* painter, const QWidget* widget ) const { // only draw frame for (expanded) toolbars and QtQuick controls // do nothing for other cases, for which frame is rendered via drawPanelMenuPrimitive if( qobject_cast( widget ) ) { const QPalette& palette( option->palette ); QColor background( _helper->frameBackgroundColor( palette ) ); QColor outline( _helper->frameOutlineColor( palette ) ); bool hasAlpha( _helper->hasAlphaChannel( widget ) ); _helper->renderMenuFrame( painter, option->rect, background, outline, hasAlpha ); } else if( isQtQuickControl( option, widget ) ) { const QPalette& palette( option->palette ); QColor background( _helper->frameBackgroundColor( palette ) ); QColor outline( _helper->frameOutlineColor( palette ) ); bool hasAlpha( _helper->hasAlphaChannel( widget ) ); _helper->renderMenuFrame( painter, option->rect, background, outline, hasAlpha ); } return true; } //______________________________________________________________ bool Style::drawFrameGroupBoxPrimitive( const QStyleOption* option, QPainter* painter, const QWidget* ) const { return true; } //___________________________________________________________________________________ bool Style::drawFrameTabWidgetPrimitive( const QStyleOption* option, QPainter* painter, const QWidget* widget ) const { // cast option and check const QStyleOptionTabWidgetFrameV2* tabOption( qstyleoption_cast( option ) ); if( !tabOption ) return true; // do nothing if tabbar is hidden bool isQtQuickControl( this->isQtQuickControl( option, widget ) ); if( tabOption->tabBarSize.isEmpty() && !isQtQuickControl ) return true; // adjust rect to handle overlaps QRect rect( option->rect ); QRect tabBarRect( tabOption->tabBarRect ); QSize tabBarSize( tabOption->tabBarSize ); Corners corners = AllCorners; // adjust corners to deal with oversized tabbars switch( tabOption->shape ) { case QTabBar::RoundedNorth: case QTabBar::TriangularNorth: if( isQtQuickControl ) rect.adjust( -1, -1, 1, 0 ); if( tabBarSize.width() >= rect.width() - 2*Metrics::Frame_FrameRadius ) corners &= ~CornersTop; if( tabBarRect.left() < rect.left() + Metrics::Frame_FrameRadius ) corners &= ~CornerTopLeft; if( tabBarRect.right() > rect.right() - Metrics::Frame_FrameRadius ) corners &= ~CornerTopRight; break; case QTabBar::RoundedSouth: case QTabBar::TriangularSouth: if( isQtQuickControl ) rect.adjust( -1, 0, 1, 1 ); if( tabBarSize.width() >= rect.width()-2*Metrics::Frame_FrameRadius ) corners &= ~CornersBottom; if( tabBarRect.left() < rect.left() + Metrics::Frame_FrameRadius ) corners &= ~CornerBottomLeft; if( tabBarRect.right() > rect.right() - Metrics::Frame_FrameRadius ) corners &= ~CornerBottomRight; break; case QTabBar::RoundedWest: case QTabBar::TriangularWest: if( isQtQuickControl ) rect.adjust( -1, 0, 0, 0 ); if( tabBarSize.height() >= rect.height()-2*Metrics::Frame_FrameRadius ) corners &= ~CornersLeft; if( tabBarRect.top() < rect.top() + Metrics::Frame_FrameRadius ) corners &= ~CornerTopLeft; if( tabBarRect.bottom() > rect.bottom() - Metrics::Frame_FrameRadius ) corners &= ~CornerBottomLeft; break; case QTabBar::RoundedEast: case QTabBar::TriangularEast: if( isQtQuickControl ) rect.adjust( 0, 0, 1, 0 ); if( tabBarSize.height() >= rect.height()-2*Metrics::Frame_FrameRadius ) corners &= ~CornersRight; if( tabBarRect.top() < rect.top() + Metrics::Frame_FrameRadius ) corners &= ~CornerTopRight; if( tabBarRect.bottom() > rect.bottom() - Metrics::Frame_FrameRadius ) corners &= ~CornerBottomRight; break; default: break; } // define colors const QPalette& palette( option->palette ); QColor background( palette.color(QPalette::Base) ); QColor outline( _helper->frameOutlineColor( palette ) ); _helper->renderTabWidgetFrame( painter, rect, background, outline, corners ); return true; } //___________________________________________________________________________________ bool Style::drawFrameTabBarBasePrimitive( const QStyleOption* option, QPainter* painter, const QWidget* ) const { // tabbar frame used either for 'separate' tabbar, or in 'document mode' // cast option and check const QStyleOptionTabBarBase* tabOption( qstyleoption_cast( option ) ); if( !tabOption ) return true; // get rect, orientation, palette QRect rect( option->rect ); QColor outline( _helper->frameOutlineColor( option->palette ) ); QColor background = _helper->tabBarColor( option->palette, option->state ); // setup painter painter->setBrush( background ); painter->setRenderHint( QPainter::Antialiasing, false ); painter->setPen( QPen( outline, 1 ) ); painter->drawRect(rect.adjusted(0, 0, -1, -1)); return true; } //___________________________________________________________________________________ bool Style::drawFrameWindowPrimitive( const QStyleOption* option, QPainter* painter, const QWidget* ) const { // copy rect and palette const QRect& rect( option->rect ); const QPalette& palette( option->palette ); State state( option->state ); bool selected( state & State_Selected ); // render frame outline QColor outline( _helper->frameOutlineColor( palette, false, selected ) ); _helper->renderMenuFrame( painter, rect, QColor(), outline ); return true; } //___________________________________________________________________________________ bool Style::drawIndicatorArrowPrimitive( ArrowOrientation orientation, const QStyleOption* option, QPainter* painter, const QWidget* widget ) const { // store rect and palette const QRect& rect( option->rect ); const QPalette& palette( option->palette ); // store state const State& state( option->state ); bool enabled( state & State_Enabled ); bool mouseOver( (state & State_Active) && enabled && ( state & State_MouseOver ) ); bool hasFocus( enabled && ( state & State_HasFocus ) ); // detect special buttons bool inTabBar( widget && qobject_cast( widget->parentWidget() ) ); bool inToolButton( qstyleoption_cast( option ) ); // color QColor color; if( inTabBar ) { // for tabbar arrows one uses animations to get the arrow color /* * get animation state * there is no need to update the engine since this was already done when rendering the frame */ AnimationMode mode( _animations->widgetStateEngine().buttonAnimationMode( widget ) ); qreal opacity( _animations->widgetStateEngine().buttonOpacity( widget ) ); color = _helper->arrowColor( palette, mouseOver, hasFocus, opacity, mode ); } else if( mouseOver && !inToolButton ) { color = _helper->hoverColor( palette ); } else if( inToolButton ) { bool flat( state & State_AutoRaise ); // cast option const QStyleOptionToolButton* toolButtonOption( static_cast( option ) ); bool hasPopupMenu( toolButtonOption->subControls & SC_ToolButtonMenu ); if( flat && hasPopupMenu ) { // for menu arrows in flat toolbutton one uses animations to get the arrow color // handle arrow over animation bool arrowHover( mouseOver && ( toolButtonOption->activeSubControls & SC_ToolButtonMenu ) ); _animations->toolButtonEngine().updateState( widget, AnimationHover, arrowHover ); bool animated( _animations->toolButtonEngine().isAnimated( widget, AnimationHover ) ); qreal opacity( _animations->toolButtonEngine().opacity( widget, AnimationHover ) ); color = _helper->arrowColor( palette, arrowHover, false, opacity, animated ? AnimationHover:AnimationNone ); } else { bool sunken( state & (State_On | State_Sunken) ); if( flat ) { if( sunken && hasFocus && !mouseOver ) color = palette.color( QPalette::HighlightedText ); else color = _helper->arrowColor( palette, QPalette::WindowText ); } else if( hasFocus && !mouseOver ) { color = palette.color( QPalette::HighlightedText ); } else { color = _helper->arrowColor( palette, QPalette::ButtonText ); } } } else color = _helper->arrowColor( palette, QPalette::WindowText ); // render _helper->renderArrow( painter, rect, color, orientation ); return true; } //___________________________________________________________________________________ bool Style::drawIndicatorHeaderArrowPrimitive( const QStyleOption* option, QPainter* painter, const QWidget* ) const { const QStyleOptionHeader *headerOption( qstyleoption_cast( option ) ); const State& state( option->state ); // arrow orientation ArrowOrientation orientation( ArrowNone ); if( state & State_UpArrow || ( headerOption && headerOption->sortIndicator==QStyleOptionHeader::SortUp ) ) orientation = ArrowUp; else if( state & State_DownArrow || ( headerOption && headerOption->sortIndicator==QStyleOptionHeader::SortDown ) ) orientation = ArrowDown; if( orientation == ArrowNone ) return true; // invert arrows if requested by (hidden) options if( StyleConfigData::viewInvertSortIndicator() ) orientation = (orientation == ArrowUp) ? ArrowDown:ArrowUp; // define color and polygon for drawing arrow QColor color = _helper->headerTextColor( option->palette, state ); // render _helper->renderArrow( painter, option->rect, color, orientation ); return true; } //______________________________________________________________ bool Style::drawPanelButtonCommandPrimitive( const QStyleOption* option, QPainter* painter, const QWidget* widget ) const { // cast option and check const QStyleOptionButton* buttonOption( qstyleoption_cast< const QStyleOptionButton* >( option ) ); if( !buttonOption ) return true; // rect and palette const QRect& rect( option->rect ); // button state const State& state( option->state ); bool enabled( state & State_Enabled ); bool windowActive( state & State_Active ); bool mouseOver( (state & State_Active) && enabled && ( state & State_MouseOver ) ); bool hasFocus( ( enabled && ( state & State_HasFocus ) ) && !( widget && widget->focusProxy())); bool sunken( state & ( State_On|State_Sunken ) ); bool flat( buttonOption->features & QStyleOptionButton::Flat ); // update animation state // mouse over takes precedence over focus _animations->widgetStateEngine().updateState( widget, AnimationPressed, sunken ); _animations->widgetStateEngine().updateState( widget, AnimationHover, mouseOver ); AnimationMode mode( _animations->widgetStateEngine().buttonAnimationMode( widget ) ); qreal opacity( _animations->widgetStateEngine().buttonOpacity( widget ) ); if( flat ) { // define colors and render const QPalette& palette( option->palette ); QColor color( _helper->toolButtonColor( palette, mouseOver, hasFocus, sunken, opacity, mode ) ); _helper->renderToolButtonFrame( painter, rect, color, sunken ); } else { // update button color from palette in case button is default QPalette palette( option->palette ); if( enabled && buttonOption->features & QStyleOptionButton::DefaultButton ) { QColor button( palette.color( QPalette::Button ) ); QColor base( palette.color( QPalette::Base ) ); palette.setColor( QPalette::Button, Helper::mix( button, base, 0.7 ) ); } QColor shadow( _helper->shadowColor( palette ) ); QColor outline( _helper->buttonOutlineColor( palette, mouseOver, hasFocus, opacity, mode ) ); QColor background( _helper->buttonBackgroundColor( palette, mouseOver, hasFocus, sunken, opacity, mode ) ); // render _helper->renderButtonFrame( painter, rect, background, outline, shadow, hasFocus, sunken, mouseOver, enabled && windowActive ); } return true; } //______________________________________________________________ bool Style::drawPanelButtonToolPrimitive( const QStyleOption* option, QPainter* painter, const QWidget* widget ) const { // copy palette and rect const QPalette& palette( option->palette ); QRect rect( option->rect ); // store relevant flags const State& state( option->state ); bool autoRaise( state & State_AutoRaise ); bool enabled( state & State_Enabled ); bool windowActive( state & State_Active ); bool sunken( state & (State_On | State_Sunken) ); bool mouseOver( (state & State_Active) && enabled && (option->state & State_MouseOver) ); bool hasFocus( enabled && (option->state & (State_HasFocus | State_Sunken)) ); /* * get animation state * no need to update, this was already done in drawToolButtonComplexControl */ AnimationMode mode( _animations->widgetStateEngine().buttonAnimationMode( widget ) ); qreal opacity( _animations->widgetStateEngine().buttonOpacity( widget ) ); if( !autoRaise || mouseOver || sunken ) { // need to check widget for popup mode, because option is not set properly const QToolButton* toolButton( qobject_cast( widget ) ); bool hasPopupMenu( toolButton && toolButton->popupMode() == QToolButton::MenuButtonPopup ); // render as push button QColor shadow( _helper->shadowColor( palette ) ); QColor outline( _helper->buttonOutlineColor( palette, mouseOver, hasFocus, opacity, mode ) ); QColor background( _helper->buttonBackgroundColor( palette, mouseOver, hasFocus, sunken, opacity, mode ) ); // adjust frame in case of menu if( hasPopupMenu ) { painter->setClipRect( rect ); rect.adjust( 0, 0, Metrics::Frame_FrameRadius + 2, 0 ); rect = visualRect( option, rect ); } // render _helper->renderButtonFrame( painter, rect, background, outline, shadow, hasFocus, sunken, mouseOver, windowActive ); } else { QColor color( _helper->toolButtonColor( palette, mouseOver, hasFocus, sunken, opacity, mode ) ); _helper->renderToolButtonFrame( painter, rect, color, sunken ); } return true; } //______________________________________________________________ bool Style::drawTabBarPanelButtonToolPrimitive( const QStyleOption* option, QPainter* painter, const QWidget* widget ) const { // copy palette and rect QRect rect( option->rect ); // static_cast is safe here since check was already performed in calling function const QTabBar* tabBar( static_cast( widget->parentWidget() ) ); // overlap. // subtract 1, because of the empty pixel left the tabwidget frame int overlap( Metrics::TabBar_BaseOverlap - 1 ); // adjust rect based on tabbar shape switch( tabBar->shape() ) { case QTabBar::RoundedNorth: case QTabBar::TriangularNorth: rect.adjust( 0, 0, 0, -overlap ); break; case QTabBar::RoundedSouth: case QTabBar::TriangularSouth: rect.adjust( 0, overlap, 0, 0 ); break; case QTabBar::RoundedWest: case QTabBar::TriangularWest: rect.adjust( 0, 0, -overlap, 0 ); break; case QTabBar::RoundedEast: case QTabBar::TriangularEast: rect.adjust( overlap, 0, 0, 0 ); break; default: break; } // get the relevant palette const QWidget* parent( tabBar->parentWidget() ); if( qobject_cast( parent ) ) parent = parent->parentWidget(); QPalette palette( parent ? parent->palette() : QApplication::palette() ); QColor color = hasAlteredBackground(parent) ? _helper->frameBackgroundColor( palette ):palette.color( QPalette::Window ); // render flat background painter->setPen( Qt::NoPen ); painter->setBrush( color ); painter->drawRect( rect ); return true; } //___________________________________________________________________________________ bool Style::drawPanelScrollAreaCornerPrimitive( const QStyleOption* option, QPainter* painter, const QWidget* widget ) const { // make sure background role matches viewport const QAbstractScrollArea* scrollArea; if( ( scrollArea = qobject_cast( widget ) ) && scrollArea->viewport() ) { // need to adjust clipRect in order not to render outside of frame int frameWidth( pixelMetric( PM_DefaultFrameWidth, 0, scrollArea ) ); painter->setClipRect( insideMargin( scrollArea->rect(), frameWidth ) ); painter->setBrush( scrollArea->viewport()->palette().color( scrollArea->viewport()->backgroundRole() ) ); painter->setPen( Qt::NoPen ); painter->drawRect( option->rect ); return true; } else { return false; } } //___________________________________________________________________________________ bool Style::drawPanelMenuPrimitive( const QStyleOption* option, QPainter* painter, const QWidget* widget ) const { /* * do nothing if menu is embedded in another widget * this corresponds to having a transparent background */ if( widget && !widget->isWindow() ) return true; const QPalette& palette( option->palette ); QColor background( _helper->frameBackgroundColor( palette ) ); QColor outline( _helper->frameOutlineColor( palette ) ); bool hasAlpha( _helper->hasAlphaChannel( widget ) ); _helper->renderMenuFrame( painter, option->rect, background, outline, hasAlpha ); return true; } //___________________________________________________________________________________ bool Style::drawPanelTipLabelPrimitive( const QStyleOption* option, QPainter* painter, const QWidget* widget ) const { const QPalette& palette( option->palette ); QColor background( palette.color( QPalette::ToolTipBase ) ); QColor outline( Helper::mix( palette.color( QPalette::ToolTipBase ), palette.color( QPalette::ToolTipText ), 0.25 ) ); bool hasAlpha( _helper->hasAlphaChannel( widget ) ); _helper->renderMenuFrame( painter, option->rect, background, outline, hasAlpha ); return true; } //___________________________________________________________________________________ bool Style::drawPanelItemViewItemPrimitive( const QStyleOption* option, QPainter* painter, const QWidget* widget ) const { // cast option and check const QStyleOptionViewItemV4 *viewItemOption = qstyleoption_cast( option ); if( !viewItemOption ) return false; // try cast widget const QAbstractItemView *abstractItemView = qobject_cast( widget ); // store palette and rect const QPalette& palette( option->palette ); QRect rect( option->rect ); // store flags const State& state( option->state ); bool mouseOver( (state & State_Active) && ( state & State_MouseOver ) && ( !abstractItemView || abstractItemView->selectionMode() != QAbstractItemView::NoSelection ) ); bool selected( state & State_Selected ); bool enabled( state & State_Enabled ); bool windowActive( state & State_Active ); bool hasCustomBackground = viewItemOption->backgroundBrush.style() != Qt::NoBrush && !( state & State_Selected ); bool hasSolidBackground = !hasCustomBackground || viewItemOption->backgroundBrush.style() == Qt::SolidPattern; bool hasAlternateBackground( viewItemOption->features & QStyleOptionViewItemV2::Alternate ); // do nothing if no background is to be rendered if( !( mouseOver || selected || hasCustomBackground || hasAlternateBackground ) ) { return true; } // define color group QPalette::ColorGroup colorGroup; if( enabled ) colorGroup = windowActive ? QPalette::Active : QPalette::Inactive; else colorGroup = QPalette::Disabled; // render alternate background if( viewItemOption && ( viewItemOption->features & QStyleOptionViewItemV2::Alternate ) ) { painter->setPen( Qt::NoPen ); painter->setBrush( palette.brush( colorGroup, QPalette::AlternateBase ) ); painter->drawRect( rect ); } // stop here if no highlight is needed if( !( mouseOver || selected ||hasCustomBackground ) ) { return true; } // render custom background if( hasCustomBackground && !hasSolidBackground ) { painter->setBrushOrigin( viewItemOption->rect.topLeft() ); painter->setBrush( viewItemOption->backgroundBrush ); painter->setPen( Qt::NoPen ); painter->drawRect( viewItemOption->rect ); return true; } // render selection // define color QColor color; if( hasCustomBackground && hasSolidBackground ) color = viewItemOption->backgroundBrush.color(); else color = palette.color( colorGroup, QPalette::Highlight ); // change color to implement mouse over if( mouseOver && !hasCustomBackground ) { if( !selected ) color.setAlphaF( 0.2 ); else color = color.lighter( 110 ); } // render _helper->renderSelection( painter, rect, color ); return true; } //___________________________________________________________________________________ bool Style::drawIndicatorCheckBoxPrimitive( const QStyleOption* option, QPainter* painter, const QWidget* widget ) const { // copy rect and palette const QRect& rect( option->rect.adjusted(1, 1, -1, -1) ); const QPalette& palette( option->palette ); // store flags const State& state( option->state ); bool enabled( state & State_Enabled ); bool mouseOver( (state & State_Active) && enabled && ( state & State_MouseOver ) ); bool sunken( enabled && ( state & State_Sunken ) ); bool active( ( state & (State_On|State_NoChange) ) ); bool windowActive( state & State_Active ); const QColor& outline( _helper->frameOutlineColor( palette ) ); const QColor& background( _helper->buttonBackgroundColor(palette, mouseOver, false, sunken ) ); // checkbox state CheckBoxState checkBoxState( CheckOff ); if( state & State_NoChange ) checkBoxState = CheckPartial; else if( state & State_On ) checkBoxState = CheckOn; // detect checkboxes in lists bool isSelectedItem( this->isSelectedItem( widget, rect.center() ) ); // animation state _animations->widgetStateEngine().updateState( widget, AnimationHover, mouseOver ); if (checkBoxState != CheckPartial) { _animations->widgetStateEngine().updateState( widget, AnimationPressed, checkBoxState != CheckOff ); if( _animations->widgetStateEngine().isAnimated( widget, AnimationPressed ) ) checkBoxState = CheckAnimated; } qreal animation( _animations->widgetStateEngine().opacity( widget, AnimationPressed ) ); QColor tickColor; if( isSelectedItem ) { tickColor = _helper->checkBoxIndicatorColor( palette, false, enabled && active ); _helper->renderCheckBoxBackground( painter, rect, palette.color( QPalette::Base ), outline, sunken ); } else { AnimationMode mode( _animations->widgetStateEngine().isAnimated( widget, AnimationHover ) ? AnimationHover:AnimationNone ); qreal opacity( _animations->widgetStateEngine().opacity( widget, AnimationHover ) ); tickColor = _helper->checkBoxIndicatorColor( palette, mouseOver, enabled && active, opacity, mode ); } // render QColor shadow( _helper->shadowColor( palette ) ); _helper->renderCheckBox( painter, rect, background, outline, tickColor, sunken, checkBoxState, animation, enabled && windowActive ); return true; } //___________________________________________________________________________________ bool Style::drawIndicatorRadioButtonPrimitive( const QStyleOption* option, QPainter* painter, const QWidget* widget ) const { // copy rect and palette const QRect& rect( option->rect ); const QPalette& palette( option->palette ); // store flags const State& state( option->state ); bool enabled( state & State_Enabled ); bool mouseOver( (state & State_Active) && enabled && ( state & State_MouseOver ) ); bool sunken( state & State_Sunken ); bool checked( state & State_On ); bool windowActive( state & State_Active ); const QColor& outline( _helper->frameOutlineColor( palette ) ); const QColor& background( _helper->buttonBackgroundColor(palette, mouseOver, false, sunken ) ); // radio button state RadioButtonState radioButtonState( state & State_On ? RadioOn:RadioOff ); // detect radiobuttons in lists bool isSelectedItem( this->isSelectedItem( widget, rect.center() ) ); // animation state _animations->widgetStateEngine().updateState( widget, AnimationHover, mouseOver ); _animations->widgetStateEngine().updateState( widget, AnimationPressed, radioButtonState != RadioOff ); if( _animations->widgetStateEngine().isAnimated( widget, AnimationPressed ) ) radioButtonState = RadioAnimated; qreal animation( _animations->widgetStateEngine().opacity( widget, AnimationPressed ) ); // colors QColor shadow( _helper->shadowColor( palette ) ); QColor tickColor; if( isSelectedItem ) { tickColor = _helper->checkBoxIndicatorColor( palette, false, enabled && checked ); _helper->renderRadioButtonBackground( painter, rect, palette.color( QPalette::Base ), outline, sunken ); } else { AnimationMode mode( _animations->widgetStateEngine().isAnimated( widget, AnimationHover ) ? AnimationHover:AnimationNone ); qreal opacity( _animations->widgetStateEngine().opacity( widget, AnimationHover ) ); tickColor = _helper->checkBoxIndicatorColor( palette, mouseOver, enabled && checked, opacity, mode ); } // render _helper->renderRadioButton( painter, rect, background, outline, tickColor, sunken, enabled && windowActive, radioButtonState, animation ); return true; } //___________________________________________________________________________________ bool Style::drawIndicatorButtonDropDownPrimitive( const QStyleOption* option, QPainter* painter, const QWidget* widget ) const { // cast option and check const QStyleOptionToolButton* toolButtonOption( qstyleoption_cast( option ) ); if( !toolButtonOption ) return true; // store state const State& state( option->state ); bool autoRaise( state & State_AutoRaise ); bool enabled( state & State_Enabled ); bool windowActive( state & State_Active ); bool hasFocus( enabled && ( state & ( State_HasFocus | State_Sunken ) ) ); bool mouseOver( (state & State_Active) && enabled && ( state & State_MouseOver ) ); bool sunken( enabled && ( state & State_Sunken ) ); // do nothing for autoraise buttons if( (autoRaise && !sunken && !mouseOver) || !(toolButtonOption->subControls & SC_ToolButtonMenu) ) return true; // store palette and rect const QPalette& palette( option->palette ); const QRect& rect( option->rect ); // update animation state // mouse over takes precedence over focus _animations->widgetStateEngine().updateState( widget, AnimationPressed, sunken ); _animations->widgetStateEngine().updateState( widget, AnimationHover, mouseOver ); AnimationMode mode( _animations->widgetStateEngine().buttonAnimationMode( widget ) ); qreal opacity( _animations->widgetStateEngine().buttonOpacity( widget ) ); // render as push button QColor shadow( _helper->shadowColor( palette ) ); QColor outline( _helper->buttonOutlineColor( palette, mouseOver, hasFocus, opacity, mode ) ); QColor background( _helper->buttonBackgroundColor( palette, mouseOver, hasFocus, sunken, opacity, mode ) ); QRect frameRect( rect ); painter->setClipRect( rect ); frameRect.adjust( -Metrics::Frame_FrameRadius - 1, 0, 0, 0 ); frameRect = visualRect( option, frameRect ); // render _helper->renderButtonFrame( painter, frameRect, background, outline, shadow, hasFocus, sunken, mouseOver, windowActive ); // also render separator QRect separatorRect( rect.adjusted( 0, 2, -2, -2 ) ); separatorRect.setWidth( 1 ); separatorRect = visualRect( option, separatorRect ); _helper->renderSeparator( painter, separatorRect, outline, true ); return true; } //___________________________________________________________________________________ bool Style::drawIndicatorTabClosePrimitive( const QStyleOption* option, QPainter* painter, const QWidget* widget ) const { // get icon and check QIcon icon( standardIcon( SP_TitleBarCloseButton, option, widget ) ); if( icon.isNull() ) return false; // store state const State& state( option->state ); bool enabled( state & State_Enabled ); bool active( state & State_Raised ); bool sunken( state & State_Sunken ); // decide icon mode and state QIcon::Mode iconMode; QIcon::State iconState; if( !enabled ) { iconMode = QIcon::Disabled; iconState = QIcon::Off; } else { if( active ) iconMode = QIcon::Active; else iconMode = QIcon::Normal; iconState = sunken ? QIcon::On : QIcon::Off; } // icon size int iconWidth( pixelMetric(QStyle::PM_SmallIconSize, option, widget ) ); QSize iconSize( iconWidth, iconWidth ); // get pixmap QPixmap pixmap( icon.pixmap( iconSize, iconMode, iconState ) ); // render drawItemPixmap( painter, option->rect, Qt::AlignCenter, pixmap ); return true; } //___________________________________________________________________________________ bool Style::drawIndicatorTabTearPrimitive( const QStyleOption* option, QPainter* painter, const QWidget* ) const { // cast option and check const QStyleOptionTab* tabOption( qstyleoption_cast( option ) ); if( !tabOption ) return true; // store palette and rect const QPalette& palette( option->palette ); QRect rect( option->rect ); bool reverseLayout( option->direction == Qt::RightToLeft ); QColor color( _helper->alphaColor( palette.color( QPalette::WindowText ), 0.2 ) ); painter->setRenderHint( QPainter::Antialiasing, false ); painter->setPen( color ); painter->setBrush( Qt::NoBrush ); switch( tabOption->shape ) { case QTabBar::TriangularNorth: case QTabBar::RoundedNorth: rect.adjust( 0, 1, 0, 0 ); if( reverseLayout ) painter->drawLine( rect.topRight(), rect.bottomRight() ); else painter->drawLine( rect.topLeft(), rect.bottomLeft() ); break; case QTabBar::TriangularSouth: case QTabBar::RoundedSouth: rect.adjust( 0, 0, 0, -1 ); if( reverseLayout ) painter->drawLine( rect.topRight(), rect.bottomRight() ); else painter->drawLine( rect.topLeft(), rect.bottomLeft() ); break; case QTabBar::TriangularWest: case QTabBar::RoundedWest: rect.adjust( 1, 0, 0, 0 ); painter->drawLine( rect.topLeft(), rect.topRight() ); break; case QTabBar::TriangularEast: case QTabBar::RoundedEast: rect.adjust( 0, 0, -1, 0 ); painter->drawLine( rect.topLeft(), rect.topRight() ); break; default: break; } return true; } //___________________________________________________________________________________ bool Style::drawIndicatorToolBarHandlePrimitive( const QStyleOption* option, QPainter* painter, const QWidget* ) const { // do nothing if disabled from options if( !StyleConfigData::toolBarDrawItemSeparator() ) return true; // store rect and palette QRect rect( option->rect ); const QPalette& palette( option->palette ); // store state const State& state( option->state ); bool separatorIsVertical( state & State_Horizontal ); // define color and render QColor color( _helper->separatorColor( palette ) ); if( separatorIsVertical ) { rect.setWidth( Metrics::ToolBar_HandleWidth ); rect = centerRect( option->rect, rect.size() ); rect.setWidth( 3 ); _helper->renderSeparator( painter, rect, color, separatorIsVertical ); rect.translate( 2, 0 ); _helper->renderSeparator( painter, rect, color, separatorIsVertical ); } else { rect.setHeight( Metrics::ToolBar_HandleWidth ); rect = centerRect( option->rect, rect.size() ); rect.setHeight( 3 ); _helper->renderSeparator( painter, rect, color, separatorIsVertical ); rect.translate( 0, 2 ); _helper->renderSeparator( painter, rect, color, separatorIsVertical ); } return true; } //___________________________________________________________________________________ bool Style::drawIndicatorToolBarSeparatorPrimitive( const QStyleOption* option, QPainter* painter, const QWidget* widget ) const { /* * do nothing if disabled from options * also need to check if widget is a combobox, because of Qt hack using 'toolbar' separator primitive * for rendering separators in comboboxes */ if( !( StyleConfigData::toolBarDrawItemSeparator() || qobject_cast( widget ) ) ) { return true; } // store rect and palette const QRect& rect( option->rect ); const QPalette& palette( option->palette ); // store state const State& state( option->state ); bool separatorIsVertical( state & State_Horizontal ); // define color and render QColor color( _helper->separatorColor( palette ) ); _helper->renderSeparator( painter, rect, color, separatorIsVertical ); return true; } //___________________________________________________________________________________ bool Style::drawIndicatorBranchPrimitive( const QStyleOption* option, QPainter* painter, const QWidget* ) const { // copy rect and palette const QRect& rect( option->rect ); const QPalette& palette( option->palette ); // state const State& state( option->state ); bool reverseLayout( option->direction == Qt::RightToLeft ); //draw expander int expanderAdjust = 0; if( state & State_Children ) { // state bool expanderOpen( state & State_Open ); bool enabled( state & State_Enabled ); bool mouseOver( (state & State_Active) && enabled && ( state & State_MouseOver ) ); // expander rect int expanderSize = qMin( rect.width(), rect.height() ); expanderSize = qMin( expanderSize, int(Metrics::ItemView_ArrowSize) ); expanderAdjust = expanderSize/2 + 1; QRect arrowRect = centerRect( rect, expanderSize, expanderSize ); // get orientation from option ArrowOrientation orientation; if( expanderOpen ) orientation = ArrowDown; else if( reverseLayout ) orientation = ArrowLeft; else orientation = ArrowRight; // color QColor arrowColor( mouseOver ? _helper->hoverColor( palette ) : _helper->arrowColor( palette, QPalette::Text ) ); // render _helper->renderArrow( painter, arrowRect, arrowColor, orientation ); } // tree branches if( !StyleConfigData::viewDrawTreeBranchLines() ) return true; QPoint center( rect.center() ); QColor lineColor( Helper::mix( palette.color( QPalette::Base ), palette.color( QPalette::Text ), 0.25 ) ); painter->save(); painter->setRenderHint( QPainter::Antialiasing, true ); painter->translate( 0.5, 0.5 ); painter->setPen( QPen( lineColor, 1 ) ); if( state & ( State_Item | State_Children | State_Sibling ) ) { QLineF line( QPointF( center.x(), rect.top() ), QPointF( center.x(), center.y() - expanderAdjust - 1 ) ); painter->drawLine( line ); } // The right/left (depending on direction) line gets drawn if we have an item if( state & State_Item ) { const QLineF line = reverseLayout ? QLineF( QPointF( rect.left(), center.y() ), QPointF( center.x() - expanderAdjust, center.y() ) ): QLineF( QPointF( center.x() + expanderAdjust, center.y() ), QPointF( rect.right(), center.y() ) ); painter->drawLine( line ); } // The bottom if we have a sibling if( state & State_Sibling ) { QLineF line( QPointF( center.x(), center.y() + expanderAdjust ), QPointF( center.x(), rect.bottom() ) ); painter->drawLine( line ); } painter->restore(); return true; } //___________________________________________________________________________________ bool Style::drawPushButtonLabelControl( const QStyleOption* option, QPainter* painter, const QWidget* widget ) const { // cast option and check const QStyleOptionButton* buttonOption( qstyleoption_cast( option ) ); if( !buttonOption ) return true; // copy rect and palette const QRect& rect( option->rect ); const QPalette& palette( option->palette ); // state const State& state( option->state ); bool enabled( state & State_Enabled ); bool sunken( state & (State_On | State_Sunken) ); bool mouseOver( (state & State_Active) && enabled && (option->state & State_MouseOver) ); bool hasFocus( enabled && !mouseOver && (option->state & State_HasFocus) ); bool flat( buttonOption->features & QStyleOptionButton::Flat ); // content bool hasText( !buttonOption->text.isEmpty() ); bool hasIcon( (showIconsOnPushButtons() || flat || !hasText ) && !buttonOption->icon.isNull() ); // contents QRect contentsRect( rect ); // color role QPalette::ColorRole textRole; if( flat ) { if( hasFocus && sunken ) textRole = QPalette::ButtonText; else textRole = QPalette::WindowText; } else if( hasFocus ) textRole = QPalette::ButtonText; else textRole = QPalette::ButtonText; // menu arrow if( buttonOption->features & QStyleOptionButton::HasMenu ) { // define rect QRect arrowRect( contentsRect ); arrowRect.setLeft( contentsRect.right() - Metrics::MenuButton_IndicatorWidth + 1 ); arrowRect = centerRect( arrowRect, Metrics::MenuButton_IndicatorWidth, Metrics::MenuButton_IndicatorWidth ); contentsRect.setRight( arrowRect.left() - Metrics::Button_ItemSpacing - 1 ); contentsRect.adjust( Metrics::Button_MarginWidth, 0, 0, 0 ); arrowRect = visualRect( option, arrowRect ); // define color QColor arrowColor( _helper->arrowColor( palette, textRole ) ); _helper->renderArrow( painter, arrowRect, arrowColor, ArrowDown ); } // icon size QSize iconSize; if( hasIcon ) { iconSize = buttonOption->iconSize; if( !iconSize.isValid() ) { int metric( pixelMetric( PM_SmallIconSize, option, widget ) ); iconSize = QSize( metric, metric ); } } // text size int textFlags( _mnemonics->textFlags() | Qt::AlignCenter ); QSize textSize( option->fontMetrics.size( textFlags, buttonOption->text ) ); // adjust text and icon rect based on options QRect iconRect; QRect textRect; if( hasText && !hasIcon ) textRect = contentsRect; else if( hasIcon && !hasText ) iconRect = contentsRect; else { int contentsWidth( iconSize.width() + textSize.width() + Metrics::Button_ItemSpacing ); iconRect = QRect( QPoint( contentsRect.left() + (contentsRect.width() - contentsWidth )/2, contentsRect.top() + (contentsRect.height() - iconSize.height())/2 ), iconSize ); textRect = QRect( QPoint( iconRect.right() + Metrics::ToolButton_ItemSpacing + 1, contentsRect.top() + (contentsRect.height() - textSize.height())/2 ), textSize ); } // handle right to left if( iconRect.isValid() ) iconRect = visualRect( option, iconRect ); if( textRect.isValid() ) textRect = visualRect( option, textRect ); // make sure there is enough room for icon if( iconRect.isValid() ) iconRect = centerRect( iconRect, iconSize ); // render icon if( hasIcon && iconRect.isValid() ) { // icon state and mode const QIcon::State iconState( sunken ? QIcon::On : QIcon::Off ); QIcon::Mode iconMode; if( !enabled ) iconMode = QIcon::Disabled; else if( !flat && hasFocus ) iconMode = QIcon::Selected; else if( mouseOver && flat ) iconMode = QIcon::Active; else iconMode = QIcon::Normal; QPixmap pixmap = buttonOption->icon.pixmap( iconSize, iconMode, iconState ); drawItemPixmap( painter, iconRect, Qt::AlignCenter, pixmap ); } // render text if( hasText && textRect.isValid() ) { if ( enabled && !sunken && !mouseOver && !flat ) { if ( _dark ) drawItemText( painter, textRect.adjusted(0, -1, 0, -1), textFlags, palette, false, buttonOption->text, QPalette::Dark ); else drawItemText( painter, textRect.adjusted(0, 1, 0, 1), textFlags, palette, false, buttonOption->text, QPalette::Light ); } drawItemText( painter, textRect, textFlags, palette, enabled, buttonOption->text, textRole ); } return true; } //___________________________________________________________________________________ bool Style::drawToolButtonLabelControl( const QStyleOption* option, QPainter* painter, const QWidget* widget ) const { // cast option and check const QStyleOptionToolButton* toolButtonOption( qstyleoption_cast(option) ); // copy rect and palette const QRect& rect = option->rect; const QPalette& palette = option->palette; // state const State& state( option->state ); bool enabled( state & State_Enabled ); bool sunken( state & (State_On | State_Sunken) ); bool mouseOver( (state & State_Active) && enabled && (option->state & State_MouseOver) ); bool flat( state & State_AutoRaise ); // focus flag is set to match the background color in either renderButtonFrame or renderToolButtonFrame bool hasFocus( false ); if( flat ) hasFocus = enabled && !mouseOver && (option->state & State_HasFocus); else hasFocus = enabled && !mouseOver && (option->state & (State_HasFocus|State_Sunken) ); bool hasArrow( toolButtonOption->features & QStyleOptionToolButton::Arrow ); bool hasIcon( !( hasArrow || toolButtonOption->icon.isNull() ) ); bool hasText( !toolButtonOption->text.isEmpty() ); // contents QRect contentsRect( rect ); // icon size QSize iconSize( toolButtonOption->iconSize ); // text size int textFlags( _mnemonics->textFlags() ); QSize textSize( option->fontMetrics.size( textFlags, toolButtonOption->text ) ); // adjust text and icon rect based on options QRect iconRect; QRect textRect; if( hasText && ( !(hasArrow||hasIcon) || toolButtonOption->toolButtonStyle == Qt::ToolButtonTextOnly ) ) { // text only textRect = contentsRect; textFlags |= Qt::AlignCenter; } else if( (hasArrow||hasIcon) && (!hasText || toolButtonOption->toolButtonStyle == Qt::ToolButtonIconOnly ) ) { // icon only iconRect = contentsRect; } else if( toolButtonOption->toolButtonStyle == Qt::ToolButtonTextUnderIcon ) { int contentsHeight( iconSize.height() + textSize.height() + Metrics::ToolButton_ItemSpacing ); iconRect = QRect( QPoint( contentsRect.left() + (contentsRect.width() - iconSize.width())/2, contentsRect.top() + (contentsRect.height() - contentsHeight)/2 ), iconSize ); textRect = QRect( QPoint( contentsRect.left() + (contentsRect.width() - textSize.width())/2, iconRect.bottom() + Metrics::ToolButton_ItemSpacing + 1 ), textSize ); textFlags |= Qt::AlignCenter; } else { bool leftAlign( widget && widget->property( PropertyNames::toolButtonAlignment ).toInt() == Qt::AlignLeft ); if( leftAlign ) iconRect = QRect( QPoint( contentsRect.left(), contentsRect.top() + (contentsRect.height() - iconSize.height())/2 ), iconSize ); else { int contentsWidth( iconSize.width() + textSize.width() + Metrics::ToolButton_ItemSpacing ); iconRect = QRect( QPoint( contentsRect.left() + (contentsRect.width() - contentsWidth )/2, contentsRect.top() + (contentsRect.height() - iconSize.height())/2 ), iconSize ); } textRect = QRect( QPoint( iconRect.right() + Metrics::ToolButton_ItemSpacing + 1, contentsRect.top() + (contentsRect.height() - textSize.height())/2 ), textSize ); // handle right to left layouts iconRect = visualRect( option, iconRect ); textRect = visualRect( option, textRect ); textFlags |= Qt::AlignLeft | Qt::AlignVCenter; } // make sure there is enough room for icon if( iconRect.isValid() ) iconRect = centerRect( iconRect, iconSize ); // render arrow or icon if( hasArrow && iconRect.isValid() ) { QStyleOptionToolButton copy( *toolButtonOption ); copy.rect = iconRect; switch( toolButtonOption->arrowType ) { case Qt::LeftArrow: drawPrimitive( PE_IndicatorArrowLeft, ©, painter, widget ); break; case Qt::RightArrow: drawPrimitive( PE_IndicatorArrowRight, ©, painter, widget ); break; case Qt::UpArrow: drawPrimitive( PE_IndicatorArrowUp, ©, painter, widget ); break; case Qt::DownArrow: drawPrimitive( PE_IndicatorArrowDown, ©, painter, widget ); break; default: break; } } else if( hasIcon && iconRect.isValid() ) { // icon state and mode const QIcon::State iconState( sunken ? QIcon::On : QIcon::Off ); QIcon::Mode iconMode; if( !enabled ) iconMode = QIcon::Disabled; else if( !flat && hasFocus ) iconMode = QIcon::Selected; else if( mouseOver && flat ) iconMode = QIcon::Active; else iconMode = QIcon::Normal; QPixmap pixmap = toolButtonOption->icon.pixmap( iconSize, iconMode, iconState ); drawItemPixmap( painter, iconRect, Qt::AlignCenter, pixmap ); } // render text if( hasText && textRect.isValid() ) { QPalette::ColorRole textRole( QPalette::ButtonText ); if( flat ) textRole = (hasFocus&&sunken&&!mouseOver) ? QPalette::HighlightedText: QPalette::WindowText; else if( hasFocus&&!mouseOver ) textRole = QPalette::HighlightedText; painter->setFont(toolButtonOption->font); drawItemText( painter, textRect, textFlags, palette, enabled, toolButtonOption->text, textRole ); } return true; } //___________________________________________________________________________________ bool Style::drawCheckBoxLabelControl( const QStyleOption* option, QPainter* painter, const QWidget* widget ) const { // cast option and check const QStyleOptionButton* buttonOption( qstyleoption_cast(option) ); if( !buttonOption ) return true; // copy palette and rect const QPalette& palette( option->palette ); const QRect& rect( option->rect ); // store state const State& state( option->state ); bool enabled( state & State_Enabled ); // text alignment bool reverseLayout( option->direction == Qt::RightToLeft ); int textFlags( _mnemonics->textFlags() | Qt::AlignVCenter | (reverseLayout ? Qt::AlignRight:Qt::AlignLeft ) ); // text rect QRect textRect( rect ); // render icon if( !buttonOption->icon.isNull() ) { const QIcon::Mode mode( enabled ? QIcon::Normal : QIcon::Disabled ); QPixmap pixmap( buttonOption->icon.pixmap( buttonOption->iconSize, mode ) ); drawItemPixmap( painter, rect, textFlags, pixmap ); // adjust rect (copied from QCommonStyle) textRect.setLeft( textRect.left() + buttonOption->iconSize.width() + 4 ); textRect = visualRect( option, textRect ); } // render text if( !buttonOption->text.isEmpty() ) { textRect = option->fontMetrics.boundingRect( textRect, textFlags, buttonOption->text ); drawItemText( painter, textRect, textFlags, palette, enabled, buttonOption->text, QPalette::WindowText ); // check focus state bool hasFocus( enabled && ( state & State_HasFocus ) ); // update animation state _animations->widgetStateEngine().updateState( widget, AnimationFocus, hasFocus ); bool isFocusAnimated( _animations->widgetStateEngine().isAnimated( widget, AnimationFocus ) ); qreal opacity( _animations->widgetStateEngine().opacity( widget, AnimationFocus ) ); } return true; } //___________________________________________________________________________________ bool Style::drawComboBoxLabelControl( const QStyleOption* option, QPainter* painter, const QWidget* widget ) const { const QStyleOptionComboBox* comboBoxOption( qstyleoption_cast( option ) ); if( !comboBoxOption ) return false; if( comboBoxOption->editable ) return false; // need to alter palette for focused buttons const State& state( option->state ); bool enabled( state & State_Enabled ); bool sunken( state & (State_On | State_Sunken) ); bool mouseOver( (state & State_Active) && enabled && (option->state & State_MouseOver) ); bool hasFocus( enabled && !mouseOver && (option->state & State_HasFocus) ); bool flat( !comboBoxOption->frame ); QPalette::ColorRole textRole = QPalette::ButtonText; // change pen color directly painter->save(); painter->setPen( QPen( option->palette.color( textRole ), 1 ) ); #if QT_VERSION >= 0x050000 if (const QStyleOptionComboBox *cb = qstyleoption_cast(option)) { QRect editRect = proxy()->subControlRect(CC_ComboBox, cb, SC_ComboBoxEditField, widget); painter->save(); painter->setClipRect(editRect); if (!cb->currentIcon.isNull()) { QIcon::Mode mode; if ((cb->state & QStyle::State_Selected) && (cb->state & QStyle::State_Active)) { mode = QIcon::Selected; } else if (cb->state & QStyle::State_Enabled) { mode = QIcon::Normal; } else { mode = QIcon::Disabled; } QPixmap pixmap = cb->currentIcon.pixmap(widget->windowHandle(), cb->iconSize, mode); QRect iconRect(editRect); iconRect.setWidth(cb->iconSize.width() + 4); iconRect = alignedRect(cb->direction, Qt::AlignLeft | Qt::AlignVCenter, iconRect.size(), editRect); if (cb->editable) painter->fillRect(iconRect, option->palette.brush(QPalette::Base)); proxy()->drawItemPixmap(painter, iconRect, Qt::AlignCenter, pixmap); if (cb->direction == Qt::RightToLeft) editRect.translate(-4 - cb->iconSize.width(), 0); else editRect.translate(cb->iconSize.width() + 4, 0); } if (!cb->currentText.isEmpty() && !cb->editable) { proxy()->drawItemText(painter, editRect.adjusted(1, 0, -1, 0), visualAlignment(cb->direction, Qt::AlignLeft | Qt::AlignVCenter), cb->palette, cb->state & State_Enabled, cb->currentText); } painter->restore(); } #else // call base class method ParentStyleClass::drawControl( CE_ComboBoxLabel, option, painter, widget ); #endif painter->restore(); return true; } //___________________________________________________________________________________ bool Style::drawMenuBarEmptyArea( const QStyleOption* option, QPainter* painter, const QWidget* ) const { const QRect& rect( option->rect); const QPalette& palette( option->palette ); painter->save(); painter->setRenderHint( QPainter::Antialiasing, false ); painter->setBrush( Qt::NoBrush ); painter->setPen( Helper::mix( palette.color( QPalette::Window ), palette.color( QPalette::Shadow ), 0.2 ) ); painter->drawLine( rect.bottomLeft(), rect.bottomRight() ); painter->restore(); return true; } //___________________________________________________________________________________ bool Style::drawMenuBarItemControl( const QStyleOption* option, QPainter* painter, const QWidget* ) const { // cast option and check const QStyleOptionMenuItem* menuItemOption = qstyleoption_cast( option ); if( !menuItemOption ) return true; // copy rect and palette const QRect& rect( option->rect ); const QPalette& palette( option->palette ); // store state const State& state( option->state ); bool enabled( state & State_Enabled ); bool selected( enabled && (state & State_Selected) ); bool sunken( enabled && (state & State_Sunken) ); bool useStrongFocus( StyleConfigData::menuItemDrawStrongFocus() ); painter->save(); painter->setRenderHint( QPainter::Antialiasing, false ); painter->setBrush( palette.window().color() ); painter->setPen( Qt::NoPen ); painter->drawRect( rect ); painter->setBrush( Qt::NoBrush ); painter->setPen( Helper::mix( palette.color( QPalette::Window ), palette.color( QPalette::Shadow ), 0.2 ) ); painter->drawLine( rect.bottomLeft(), rect.bottomRight() ); painter->restore(); // render hover and focus if( useStrongFocus && sunken ) { QColor outlineColor = _helper->focusColor( palette ); _helper->renderFocusRect( painter, QRect( rect.left(), rect.bottom() - 2, rect.width(), 3 ), outlineColor ); } // get text rect int textFlags( Qt::AlignCenter|_mnemonics->textFlags() ); QRect textRect = option->fontMetrics.boundingRect( rect, textFlags, menuItemOption->text ); // render text const QPalette::ColorRole role = (useStrongFocus && sunken ) ? QPalette::Highlight : QPalette::WindowText; drawItemText( painter, textRect, textFlags, palette, enabled, menuItemOption->text, role ); return true; } bool Style::drawMenuEmptyAreaControl( const QStyleOption* option, QPainter* painter, const QWidget* widget ) const { if (_isGNOME) painter->setPen(Qt::transparent); else painter->setPen(option->palette.window().color().darker(150)); painter->setBrush(option->palette.base().color()); if (_isGNOME) painter->drawRect(option->rect); else painter->drawRect(option->rect.adjusted(0, 0, -1, -1)); return true; } //___________________________________________________________________________________ bool Style::drawMenuItemControl( const QStyleOption* option, QPainter* painter, const QWidget* widget ) const { // cast option and check const QStyleOptionMenuItem* menuItemOption = qstyleoption_cast( option ); if( !menuItemOption ) return true; if( menuItemOption->menuItemType == QStyleOptionMenuItem::EmptyArea ) return true; // copy rect and palette const QRect& rect( option->rect ); const QPalette& palette( option->palette ); const QColor& background( palette.color(QPalette::Active, QPalette::Base) ); painter->setPen(Qt::NoPen); painter->setBrush(background); painter->drawRect(rect); // deal with separators if( menuItemOption->menuItemType == QStyleOptionMenuItem::Separator ) { // normal separator if( menuItemOption->text.isEmpty() && menuItemOption->icon.isNull() ) { QColor color( _helper->separatorColor( palette ) ); _helper->renderSeparator( painter, rect, color ); return true; } else { /* * separator can have a title and an icon * in that case they are rendered as menu title buttons */ QStyleOptionToolButton copy( separatorMenuItemOption( menuItemOption, widget ) ); renderMenuTitle( ©, painter, widget ); return true; } } // store state const State& state( option->state ); bool enabled( state & State_Enabled ); bool windowActive( state & State_Active ); bool selected( enabled && (state & State_Selected) ); bool sunken( enabled && (state & (State_On|State_Sunken) ) ); bool reverseLayout( option->direction == Qt::RightToLeft ); bool useStrongFocus( StyleConfigData::menuItemDrawStrongFocus() ); // render hover and focus if( useStrongFocus && ( selected || sunken ) ) { QColor color = _helper->focusColor( palette ); QColor outlineColor = Qt::transparent; Sides sides = 0; _helper->renderFocusRect( painter, rect, color, outlineColor, sides ); } // get rect available for contents QRect contentsRect( insideMargin( rect, Metrics::MenuItem_MarginWidth ) ); // define relevant rectangles // checkbox QRect checkBoxRect; if( menuItemOption->menuHasCheckableItems ) { checkBoxRect = QRect( contentsRect.left(), contentsRect.top() + (contentsRect.height()-Metrics::CheckBox_Size)/2, Metrics::CheckBox_Size, Metrics::CheckBox_Size ); contentsRect.setLeft( checkBoxRect.right() + Metrics::MenuItem_ItemSpacing + 1 ); } // render checkbox indicator if( menuItemOption->checkType == QStyleOptionMenuItem::NonExclusive ) { checkBoxRect = visualRect( option, checkBoxRect ); // checkbox state /* if( useStrongFocus && ( selected || sunken ) ) { _helper->renderCheckBoxBackground( painter, checkBoxRect, palette.color( QPalette::Window ), outline, sunken ); } */ QColor color( state&State_Enabled ? state&State_Selected ? palette.highlightedText().color() : palette.foreground().color() : palette.text().color() ); CheckBoxState state( menuItemOption->checked ? CheckOn : CheckOff ); _helper->renderCheckBox( painter, checkBoxRect, QColor(QColor::Invalid), color, color, sunken, state, enabled && windowActive); } else if( menuItemOption->checkType == QStyleOptionMenuItem::Exclusive ) { checkBoxRect = visualRect( option, checkBoxRect ); /* if( useStrongFocus && ( selected || sunken ) ) { _helper->renderRadioButtonBackground( painter, checkBoxRect, palette.color( QPalette::Window ), outline, sunken ); } */ QColor color( state&State_Enabled ? state&State_Selected ? palette.highlightedText().color() : palette.foreground().color() : palette.text().color() ); bool active( menuItemOption->checked ); _helper->renderRadioButton( painter, checkBoxRect, QColor(QColor::Invalid), color, color, sunken, enabled && windowActive, active ? RadioOn:RadioOff ); } // icon int iconWidth = 0; bool showIcon( showIconsInMenuItems() ); if( showIcon ) iconWidth = isQtQuickControl( option, widget ) ? qMax( pixelMetric(PM_SmallIconSize, option, widget ), menuItemOption->maxIconWidth ) : menuItemOption->maxIconWidth; QRect iconRect( contentsRect.left(), contentsRect.top() + (contentsRect.height()-iconWidth)/2, iconWidth, iconWidth ); contentsRect.setLeft( iconRect.right() + Metrics::MenuItem_ItemSpacing + 1 ); if( showIcon && !menuItemOption->icon.isNull() ) { QSize iconSize( pixelMetric( PM_SmallIconSize, option, widget ), pixelMetric( PM_SmallIconSize, option, widget ) ); iconRect = centerRect( iconRect, iconSize ); iconRect = visualRect( option, iconRect ); // icon mode QIcon::Mode mode; if( selected && !useStrongFocus) mode = QIcon::Active; else if( selected ) mode = QIcon::Selected; else if( enabled ) mode = QIcon::Normal; else mode = QIcon::Disabled; // icon state const QIcon::State iconState( sunken ? QIcon::On:QIcon::Off ); QPixmap icon = menuItemOption->icon.pixmap( iconRect.size(), mode, iconState ); painter->drawPixmap( iconRect, icon ); } // arrow QRect arrowRect( contentsRect.right() - Metrics::MenuButton_IndicatorWidth + 1, contentsRect.top() + (contentsRect.height()-Metrics::MenuButton_IndicatorWidth)/2, Metrics::MenuButton_IndicatorWidth, Metrics::MenuButton_IndicatorWidth ); contentsRect.setRight( arrowRect.left() - Metrics::MenuItem_ItemSpacing - 1 ); if( menuItemOption->menuItemType == QStyleOptionMenuItem::SubMenu ) { // apply right-to-left layout arrowRect = visualRect( option, arrowRect ); // arrow orientation ArrowOrientation orientation( reverseLayout ? ArrowLeft:ArrowRight ); // color QColor arrowColor; if( useStrongFocus && ( selected || sunken ) ) arrowColor = palette.color( QPalette::HighlightedText ); else if( sunken ) arrowColor = _helper->focusColor( palette ); else if( selected ) arrowColor = _helper->hoverColor( palette ); else arrowColor = _helper->arrowColor( palette, QPalette::WindowText ); // render _helper->renderArrow( painter, arrowRect, arrowColor, orientation ); } // text QRect textRect = contentsRect; if( !menuItemOption->text.isEmpty() ) { // adjust textRect QString text = menuItemOption->text; textRect = centerRect( textRect, textRect.width(), option->fontMetrics.size( _mnemonics->textFlags(), text ).height() ); textRect = visualRect( option, textRect ); // set font painter->setFont( menuItemOption->font ); // color role const QPalette::ColorRole role = (useStrongFocus && ( selected || sunken )) ? QPalette::HighlightedText : QPalette::WindowText; // locate accelerator and render int tabPosition( text.indexOf( QLatin1Char( '\t' ) ) ); if( tabPosition >= 0 ) { int textFlags( Qt::AlignVCenter | Qt::AlignRight ); QString accelerator( text.mid( tabPosition + 1 ) ); text = text.left( tabPosition ); drawItemText( painter, textRect, textFlags, palette, enabled, accelerator, role ); } // render text int textFlags( Qt::AlignVCenter | (reverseLayout ? Qt::AlignRight : Qt::AlignLeft ) | _mnemonics->textFlags() ); textRect = option->fontMetrics.boundingRect( textRect, textFlags, text ); drawItemText( painter, textRect, textFlags, palette, enabled, text, role ); } return true; } //___________________________________________________________________________________ bool Style::drawProgressBarControl( const QStyleOption* option, QPainter* painter, const QWidget* widget ) const { const QStyleOptionProgressBar* progressBarOption( qstyleoption_cast( option ) ); if( !progressBarOption ) return true; // render groove QStyleOptionProgressBarV2 progressBarOption2 = *progressBarOption; progressBarOption2.rect = subElementRect( SE_ProgressBarGroove, progressBarOption, widget ); drawControl( CE_ProgressBarGroove, &progressBarOption2, painter, widget ); #if QT_VERSION >= 0x050000 const QObject* styleObject( widget ? widget:progressBarOption->styleObject ); #else const QObject* styleObject( widget ); #endif // enable busy animations // need to check both widget and passed styleObject, used for QML if( styleObject && _animations->busyIndicatorEngine().enabled() ) { #if QT_VERSION >= 0x050000 // register QML object if defined if( !widget && progressBarOption->styleObject ) { _animations->busyIndicatorEngine().registerWidget( progressBarOption->styleObject ); } #endif _animations->busyIndicatorEngine().setAnimated( styleObject, progressBarOption->maximum == 0 && progressBarOption->minimum == 0 ); } // check if animated and pass to option if( _animations->busyIndicatorEngine().isAnimated( styleObject ) ) { progressBarOption2.progress = _animations->busyIndicatorEngine().value(); } // render contents progressBarOption2.rect = subElementRect( SE_ProgressBarContents, progressBarOption, widget ); drawControl( CE_ProgressBarContents, &progressBarOption2, painter, widget ); // render text bool textVisible( progressBarOption->textVisible ); bool busy( progressBarOption->minimum == 0 && progressBarOption->maximum == 0 ); if( textVisible && !busy ) { progressBarOption2.rect = subElementRect( SE_ProgressBarLabel, progressBarOption, widget ); drawControl( CE_ProgressBarLabel, &progressBarOption2, painter, widget ); } return true; } //___________________________________________________________________________________ bool Style::drawProgressBarContentsControl( const QStyleOption* option, QPainter* painter, const QWidget* ) const { const QStyleOptionProgressBar* progressBarOption( qstyleoption_cast( option ) ); if( !progressBarOption ) return true; // copy rect and palette QRect rect( option->rect ); const QPalette& palette( option->palette ); QColor outline( _helper->buttonOutlineColor( palette, false, false ).darker(250) ); // get direction const QStyleOptionProgressBarV2* progressBarOption2( qstyleoption_cast( option ) ); bool horizontal = !progressBarOption2 || progressBarOption2->orientation == Qt::Horizontal; bool inverted( progressBarOption2 ? progressBarOption2->invertedAppearance : false ); bool reverse = horizontal && option->direction == Qt::RightToLeft; if( inverted ) reverse = !reverse; // check if anything is to be drawn bool busy( ( progressBarOption->minimum == 0 && progressBarOption->maximum == 0 ) ); if( busy ) { qreal progress( _animations->busyIndicatorEngine().value() ); QColor color( palette.color( QPalette::Highlight ) ); _helper->renderProgressBarBusyContents( painter, rect, color, color.darker(), horizontal, reverse, progress ); } else { QRegion oldClipRegion( painter->clipRegion() ); if( horizontal ) { if( rect.width() < Metrics::ProgressBar_Thickness ) { painter->setClipRect( rect, Qt::IntersectClip ); if( reverse ) rect.setLeft( rect.left() - Metrics::ProgressBar_Thickness + rect.width() ); else rect.setWidth( Metrics::ProgressBar_Thickness ); } } else { if( rect.height() < Metrics::ProgressBar_Thickness ) { painter->setClipRect( rect, Qt::IntersectClip ); if( reverse ) rect.setHeight( Metrics::ProgressBar_Thickness ); else rect.setTop( rect.top() - Metrics::ProgressBar_Thickness + rect.height() ); } } _helper->renderProgressBarContents( painter, rect, palette.color( QPalette::Highlight ), palette.color( QPalette::Highlight ).darker() ); painter->setClipRegion( oldClipRegion ); } return true; } //___________________________________________________________________________________ bool Style::drawProgressBarGrooveControl( const QStyleOption* option, QPainter* painter, const QWidget* ) const { const QPalette& palette( option->palette ); QColor color( _helper->buttonBackgroundColor( palette, false, false, true ) ); QColor outline( _helper->buttonOutlineColor( palette, false, false ) ); _helper->renderProgressBarGroove( painter, option->rect, color, outline ); return true; } //___________________________________________________________________________________ bool Style::drawProgressBarLabelControl( const QStyleOption* option, QPainter* painter, const QWidget* ) const { // cast option and check const QStyleOptionProgressBar* progressBarOption( qstyleoption_cast( option ) ); if( !progressBarOption ) return true; // get direction and check const QStyleOptionProgressBarV2* progressBarOption2( qstyleoption_cast( option ) ); bool horizontal = !progressBarOption2 || progressBarOption2->orientation == Qt::Horizontal; if( !horizontal ) return true; // store rect and palette const QRect& rect( option->rect ); const QPalette& palette( option->palette ); // store state and direction const State& state( option->state ); bool enabled( state & State_Enabled ); // define text rect Qt::Alignment hAlign( ( progressBarOption->textAlignment == Qt::AlignLeft ) ? Qt::AlignHCenter : progressBarOption->textAlignment ); drawItemText( painter, rect, Qt::AlignVCenter | hAlign, palette, enabled, progressBarOption->text, QPalette::WindowText ); return true; } //___________________________________________________________________________________ bool Style::drawScrollBarSliderControl( const QStyleOption* option, QPainter* painter, const QWidget* widget ) const { // cast option and check const QStyleOptionSlider *sliderOption( qstyleoption_cast( option ) ); if( !sliderOption ) return true; const State& state( option->state ); bool horizontal( state & State_Horizontal ); // copy rect and palette const QRect& rect( horizontal ? option->rect.adjusted(-1, 4, 0, -4) : option->rect.adjusted(4, -1, -4, 0) ); const QPalette& palette( option->palette ); // define handle rect QRect handleRect; bool enabled( state & State_Enabled ); bool mouseOver( (state & State_Active) && enabled && ( state & State_MouseOver ) ); // check focus from relevant parent const QWidget* parent( scrollBarParent( widget ) ); bool hasFocus( enabled && parent && parent->hasFocus() ); // enable animation state bool handleActive( sliderOption->activeSubControls & SC_ScrollBarSlider ); _animations->scrollBarEngine().updateState( widget, AnimationFocus, hasFocus ); _animations->scrollBarEngine().updateState( widget, AnimationHover, mouseOver ); AnimationMode mode( _animations->scrollBarEngine().animationMode( widget, SC_ScrollBarSlider ) ); qreal opacity( _animations->scrollBarEngine().opacity( widget, SC_ScrollBarSlider ) ); QColor color = _helper->scrollBarHandleColor( palette, mouseOver, hasFocus, opacity, mode ); if (mode == AnimationHover) opacity = opacity; else if (mouseOver) opacity = 1; else opacity = 0; /* if( horizontal ) handleRect = centerRect( rect, rect.width(), rect.height() * (0.5 + 0.5 * opacity)); else handleRect = centerRect( rect, rect.width() * (0.5 + 0.5 * opacity), rect.height() ); */ if (horizontal) { handleRect = rect.adjusted(0, 6, 0, 2); handleRect.adjust(0, -6.0 * opacity, 0, -2.0 * opacity); } else { handleRect = rect.adjusted(6, 0, 2, 0); handleRect.adjust(-6.0 * opacity, 0, -2.0 * opacity, 0); } _helper->renderScrollBarHandle( painter, handleRect, color ); return true; } //___________________________________________________________________________________ bool Style::drawScrollBarAddLineControl( const QStyleOption* option, QPainter* painter, const QWidget* widget ) const { // do nothing if no buttons are defined if( _addLineButtons == NoButton ) return true; // cast option and check const QStyleOptionSlider* sliderOption( qstyleoption_cast( option ) ); if( !sliderOption ) return true; const State& state( option->state ); bool horizontal( state & State_Horizontal ); bool reverseLayout( option->direction == Qt::RightToLeft ); // adjust rect, based on number of buttons to be drawn QRect rect( scrollBarInternalSubControlRect( sliderOption, SC_ScrollBarAddLine ) ); QColor color; QStyleOptionSlider copy( *sliderOption ); if( _addLineButtons == DoubleButton ) { if( horizontal ) { //Draw the arrows QSize halfSize( rect.width()/2, rect.height() ); QRect leftSubButton( rect.topLeft(), halfSize ); QRect rightSubButton( leftSubButton.topRight() + QPoint( 1, 0 ), halfSize ); copy.rect = leftSubButton; color = scrollBarArrowColor( ©, reverseLayout ? SC_ScrollBarAddLine:SC_ScrollBarSubLine, widget ); _helper->renderArrow( painter, leftSubButton, color, ArrowLeft ); copy.rect = rightSubButton; color = scrollBarArrowColor( ©, reverseLayout ? SC_ScrollBarSubLine:SC_ScrollBarAddLine, widget ); _helper->renderArrow( painter, rightSubButton, color, ArrowRight ); } else { QSize halfSize( rect.width(), rect.height()/2 ); QRect topSubButton( rect.topLeft(), halfSize ); QRect botSubButton( topSubButton.bottomLeft() + QPoint( 0, 1 ), halfSize ); copy.rect = topSubButton; color = scrollBarArrowColor( ©, SC_ScrollBarSubLine, widget ); _helper->renderArrow( painter, topSubButton, color, ArrowUp ); copy.rect = botSubButton; color = scrollBarArrowColor( ©, SC_ScrollBarAddLine, widget ); _helper->renderArrow( painter, botSubButton, color, ArrowDown ); } } else if( _addLineButtons == SingleButton ) { copy.rect = rect; color = scrollBarArrowColor( ©, SC_ScrollBarAddLine, widget ); if( horizontal ) { if( reverseLayout ) _helper->renderArrow( painter, rect, color, ArrowLeft ); else _helper->renderArrow( painter, rect.translated( 1, 0 ), color, ArrowRight ); } else _helper->renderArrow( painter, rect.translated( 0, 1 ), color, ArrowDown ); } return true; } //___________________________________________________________________________________ bool Style::drawScrollBarSubLineControl( const QStyleOption* option, QPainter* painter, const QWidget* widget ) const { // do nothing if no buttons are set if( _subLineButtons == NoButton ) return true; // cast option and check const QStyleOptionSlider* sliderOption( qstyleoption_cast( option ) ); if( !sliderOption ) return true; const State& state( option->state ); bool horizontal( state & State_Horizontal ); bool reverseLayout( option->direction == Qt::RightToLeft ); // colors const QPalette& palette( option->palette ); QColor background( palette.color( QPalette::Window ) ); // adjust rect, based on number of buttons to be drawn QRect rect( scrollBarInternalSubControlRect( sliderOption, SC_ScrollBarSubLine ) ); QColor color; QStyleOptionSlider copy( *sliderOption ); if( _subLineButtons == DoubleButton ) { if( horizontal ) { //Draw the arrows QSize halfSize( rect.width()/2, rect.height() ); QRect leftSubButton( rect.topLeft(), halfSize ); QRect rightSubButton( leftSubButton.topRight() + QPoint( 1, 0 ), halfSize ); copy.rect = leftSubButton; color = scrollBarArrowColor( ©, reverseLayout ? SC_ScrollBarAddLine:SC_ScrollBarSubLine, widget ); _helper->renderArrow( painter, leftSubButton, color, ArrowLeft ); copy.rect = rightSubButton; color = scrollBarArrowColor( ©, reverseLayout ? SC_ScrollBarSubLine:SC_ScrollBarAddLine, widget ); _helper->renderArrow( painter, rightSubButton, color, ArrowRight ); } else { QSize halfSize( rect.width(), rect.height()/2 ); QRect topSubButton( rect.topLeft(), halfSize ); QRect botSubButton( topSubButton.bottomLeft() + QPoint( 0, 1 ), halfSize ); copy.rect = topSubButton; color = scrollBarArrowColor( ©, SC_ScrollBarSubLine, widget ); _helper->renderArrow( painter, topSubButton, color, ArrowUp ); copy.rect = botSubButton; color = scrollBarArrowColor( ©, SC_ScrollBarAddLine, widget ); _helper->renderArrow( painter, botSubButton, color, ArrowDown ); } } else if( _subLineButtons == SingleButton ) { copy.rect = rect; color = scrollBarArrowColor( ©, SC_ScrollBarSubLine, widget ); if( horizontal ) { if( reverseLayout ) _helper->renderArrow( painter, rect.translated( 1, 0 ), color, ArrowRight ); else _helper->renderArrow( painter, rect, color, ArrowLeft ); } else _helper->renderArrow( painter, rect, color, ArrowUp ); } return true; } //___________________________________________________________________________________ bool Style::drawShapedFrameControl( const QStyleOption* option, QPainter* painter, const QWidget* widget ) const { // cast option and check const QStyleOptionFrameV3* frameOpt = qstyleoption_cast( option ); if( !frameOpt ) return false; switch( frameOpt->frameShape ) { case QFrame::Box: { if( option->state & State_Sunken ) return true; else break; } case QFrame::HLine: case QFrame::VLine: { const QRect& rect( option->rect ); QColor color( _helper->separatorColor( option->palette ) ); bool isVertical( frameOpt->frameShape == QFrame::VLine ); _helper->renderSeparator( painter, rect, color, isVertical ); return true; } case QFrame::StyledPanel: { if( isQtQuickControl( option, widget ) ) { // ComboBox popup frame drawFrameMenuPrimitive( option, painter, widget ); return true; } else break; } default: break; } return false; } //___________________________________________________________________________________ bool Style::drawRubberBandControl( const QStyleOption* option, QPainter* painter, const QWidget* ) const { const QPalette& palette( option->palette ); QRect rect( option->rect ); QColor color = palette.color( QPalette::Highlight ); painter->setPen( Helper::mix( color, palette.color( QPalette::Active, QPalette::WindowText ) ) ); color.setAlpha( 50 ); painter->setBrush( color ); painter->setClipRegion( rect ); painter->drawRect( rect.adjusted( 0, 0, -1, -1 ) ); return true; } //___________________________________________________________________________________ bool Style::drawHeaderSectionControl( const QStyleOption* option, QPainter* painter, const QWidget* widget ) const { const QRect& rect( option->rect ); const QPalette& palette( option->palette ); const State& state( option->state ); bool enabled( state & State_Enabled ); bool mouseOver( (state & State_Active) && enabled && ( state & State_MouseOver ) ); bool sunken( enabled && ( state & (State_On|State_Sunken) ) ); const QStyleOptionHeader* headerOption( qstyleoption_cast( option ) ); if( !headerOption ) return true; bool horizontal( headerOption->orientation == Qt::Horizontal ); bool isFirst( horizontal && ( headerOption->position == QStyleOptionHeader::Beginning ) ); bool isCorner( widget && widget->inherits( "QTableCornerButton" ) ); bool reverseLayout( option->direction == Qt::RightToLeft ); // update animation state _animations->headerViewEngine().updateState( widget, rect.topLeft(), mouseOver ); bool animated( enabled && _animations->headerViewEngine().isAnimated( widget, rect.topLeft() ) ); qreal opacity( _animations->headerViewEngine().opacity( widget, rect.topLeft() ) ); QBrush color = palette.base(); painter->setRenderHint( QPainter::Antialiasing, false ); painter->setBrush( color ); painter->setPen( Qt::NoPen ); painter->drawRect( rect ); // outline painter->setBrush( Qt::NoBrush ); painter->setPen( _helper->alphaColor( palette.color( QPalette::WindowText ), 0.2 ) ); if( isCorner ) { if( reverseLayout ) painter->drawPoint( rect.bottomLeft() ); else painter->drawPoint( rect.bottomRight() ); } else if( horizontal ) { painter->drawLine( rect.bottomLeft(), rect.bottomRight() ); } else { if( reverseLayout ) painter->drawLine( rect.topLeft(), rect.bottomLeft() ); else painter->drawLine( rect.topRight(), rect.bottomRight() ); } // separators if( horizontal ) { if( headerOption->section != 0 || isFirst ) { if( reverseLayout ) painter->drawLine( rect.topLeft(), rect.bottomLeft() - QPoint( 0, 1 ) ); else painter->drawLine( rect.topRight(), rect.bottomRight() - QPoint( 0, 1 ) ); } } else { if( reverseLayout ) painter->drawLine( rect.bottomLeft()+QPoint( 1, 0 ), rect.bottomRight() ); else painter->drawLine( rect.bottomLeft(), rect.bottomRight() - QPoint( 1, 0 ) ); } return true; } bool Style::drawHeaderLabelControl(const QStyleOption *option, QPainter *painter, const QWidget *widget) const { if (const QStyleOptionHeader *header = qstyleoption_cast(option)) { QRect rect = header->rect; if (!header->icon.isNull()) { QPixmap pixmap = header->icon.pixmap(proxy()->pixelMetric(PM_SmallIconSize), (header->state & State_Enabled) ? QIcon::Normal : QIcon::Disabled); int pixw = pixmap.width(); QRect aligned = alignedRect(header->direction, QFlag(header->iconAlignment), pixmap.size(), rect); QRect inter = aligned.intersected(rect); painter->drawPixmap(inter.x(), inter.y(), pixmap, inter.x() - aligned.x(), inter.y() - aligned.y(), inter.width(), inter.height()); if (header->direction == Qt::LeftToRight) rect.setLeft(rect.left() + pixw + 2); else rect.setRight(rect.right() - pixw - 2); } QFont fnt = painter->font(); fnt.setBold(true); painter->setFont(fnt); QPalette palette(header->palette); palette.setColor(QPalette::Text, _helper->headerTextColor( palette, header->state ) ); proxy()->drawItemText(painter, rect, header->textAlignment, palette, (header->state & State_Active), header->text, QPalette::Text); } return true; } //___________________________________________________________________________________ bool Style::drawHeaderEmptyAreaControl( const QStyleOption* option, QPainter* painter, const QWidget* ) const { // use the same background as in drawHeaderPrimitive const QRect& rect( option->rect ); QPalette palette( option->palette ); bool horizontal( option->state & QStyle::State_Horizontal ); bool reverseLayout( option->direction == Qt::RightToLeft ); // fill painter->setRenderHint( QPainter::Antialiasing, false ); painter->setBrush( palette.color( QPalette::Base ) ); painter->setPen( Qt::NoPen ); painter->drawRect( rect ); // outline painter->setBrush( Qt::NoBrush ); painter->setPen( _helper->alphaColor( palette.color( QPalette::ButtonText ), 0.1 ) ); if( horizontal ) { painter->drawLine( rect.bottomLeft(), rect.bottomRight() ); } else { if( reverseLayout ) painter->drawLine( rect.topLeft(), rect.bottomLeft() ); else painter->drawLine( rect.topRight(), rect.bottomRight() ); } return true; } //___________________________________________________________________________________ bool Style::drawTabBarTabLabelControl( const QStyleOption* option, QPainter* painter, const QWidget* widget ) const { if (const QStyleOptionTab *tab = qstyleoption_cast(option)) { QStyleOptionTabV3 tabV2(*tab); QRect tr = tabV2.rect; bool verticalTabs = tabV2.shape == QTabBar::RoundedEast || tabV2.shape == QTabBar::RoundedWest || tabV2.shape == QTabBar::TriangularEast || tabV2.shape == QTabBar::TriangularWest; int alignment = Qt::AlignCenter | Qt::TextShowMnemonic; if (!proxy()->styleHint(SH_UnderlineShortcut, option, widget)) alignment |= Qt::TextHideMnemonic; if (verticalTabs) { painter->save(); int newX, newY, newRot; if (tabV2.shape == QTabBar::RoundedEast || tabV2.shape == QTabBar::TriangularEast) { newX = tr.width() + tr.x(); newY = tr.y(); newRot = 90; } else { newX = tr.x(); newY = tr.y() + tr.height(); newRot = -90; } QTransform m = QTransform::fromTranslate(newX, newY); m.rotate(newRot); painter->setTransform(m, true); } QRect iconRect; tabLayout(&tabV2, widget, &tr, &iconRect, proxy()); tr = proxy()->subElementRect(SE_TabBarTabText, option, widget); //we compute tr twice because the style may override subElementRect if (!tabV2.icon.isNull()) { QPixmap tabIcon = tabV2.icon.pixmap(tabV2.iconSize, (tabV2.state & State_Enabled) ? QIcon::Normal : QIcon::Disabled, (tabV2.state & State_Selected) ? QIcon::On : QIcon::Off); painter->drawPixmap(iconRect.x(), iconRect.y(), tabIcon); } QFont font = painter->font(); font.setBold(true); painter->setFont(font); if (!(tabV2.state & State_Enabled)) { if (tabV2.state & State_Selected) painter->setPen(Helper::mix(option->palette.brush(QPalette::Text).color(), option->palette.brush(QPalette::Window).color(), 0.3)); else painter->setPen(Helper::mix(option->palette.brush(QPalette::Text).color(), option->palette.brush(QPalette::Window).color(), 0.4)); } else { if (tabV2.state & State_Selected) painter->setPen(option->palette.brush(QPalette::WindowText).color()); else if (tabV2.state & State_Active && tabV2.state & State_MouseOver) painter->setPen(Helper::mix(option->palette.brush(QPalette::Dark).color(), option->palette.brush(QPalette::Text).color(), 0.7)); else painter->setPen(Helper::mix(option->palette.brush(QPalette::Dark).color(), option->palette.brush(QPalette::Text).color(), 0.6)); } proxy()->drawItemText(painter, tr, alignment, tab->palette, tab->state & State_Enabled, tab->text, QPalette::NoRole); if (verticalTabs) painter->restore(); if (tabV2.state & State_HasFocus) { int OFFSET = 1 + pixelMetric(PM_DefaultFrameWidth); int x1, x2; x1 = tabV2.rect.left(); x2 = tabV2.rect.right() - 1; QStyleOptionFocusRect fropt; fropt.QStyleOption::operator=(*tab); fropt.rect.setRect(x1 + 1 + OFFSET, tabV2.rect.y() + OFFSET, x2 - x1 - 2*OFFSET, tabV2.rect.height() - 2*OFFSET); drawPrimitive(PE_FrameFocusRect, &fropt, painter, widget); } } // store rect and palette const QRect& rect( option->rect ); const QPalette& palette( option->palette ); // check focus const State& state( option->state ); bool enabled( state & State_Enabled ); bool selected( state & State_Selected ); bool hasFocus( enabled && selected && (state & State_HasFocus) ); // update mouse over animation state _animations->tabBarEngine().updateState( widget, rect.topLeft(), AnimationFocus, hasFocus ); bool animated( enabled && selected && _animations->tabBarEngine().isAnimated( widget, rect.topLeft(), AnimationFocus ) ); qreal opacity( _animations->tabBarEngine().opacity( widget, rect.topLeft(), AnimationFocus ) ); if( !( hasFocus || animated ) ) return true; // code is copied from QCommonStyle, but adds focus // cast option and check const QStyleOptionTab *tabOption( qstyleoption_cast(option) ); if( !tabOption || tabOption->text.isEmpty() ) return true; // tab option rect bool verticalTabs( isVerticalTab( tabOption ) ); int textFlags( Qt::AlignCenter | _mnemonics->textFlags() ); // text rect QRect textRect( subElementRect(SE_TabBarTabText, option, widget) ); if( verticalTabs ) { // properly rotate painter painter->save(); int newX, newY, newRot; if( tabOption->shape == QTabBar::RoundedEast || tabOption->shape == QTabBar::TriangularEast) { newX = rect.width() + rect.x(); newY = rect.y(); newRot = 90; } else { newX = rect.x(); newY = rect.y() + rect.height(); newRot = -90; } QTransform transform; transform.translate( newX, newY ); transform.rotate(newRot); painter->setTransform( transform, true ); } // adjust text rect based on font metrics textRect = option->fontMetrics.boundingRect( textRect, textFlags, tabOption->text ); if( verticalTabs ) painter->restore(); return true; } //___________________________________________________________________________________ bool Style::drawTabBarTabShapeControl( const QStyleOption* option, QPainter* painter, const QWidget* widget ) const { const QStyleOptionTab* tabOption( qstyleoption_cast( option ) ); if( !tabOption ) return true; // palette and state const QPalette& palette( option->palette ); const State& state( option->state ); bool enabled( state & State_Enabled ); bool selected( state & State_Selected ); bool mouseOver( (state & State_Active) && !selected && ( state & State_MouseOver ) && enabled ); // check if tab is being dragged bool isDragged( widget && selected && painter->device() != widget ); bool isLocked( widget && _tabBarData->isLocked( widget ) ); // store rect QRect rect( option->rect ); // update mouse over animation state _animations->tabBarEngine().updateState( widget, rect.topLeft(), AnimationHover, mouseOver ); bool animated( enabled && !selected && _animations->tabBarEngine().isAnimated( widget, rect.topLeft(), AnimationHover ) ); qreal opacity( _animations->tabBarEngine().opacity( widget, rect.topLeft(), AnimationHover ) ); // lock state if( selected && widget && isDragged ) _tabBarData->lock( widget ); else if( widget && selected && _tabBarData->isLocked( widget ) ) _tabBarData->release(); // tab position const QStyleOptionTab::TabPosition& position = tabOption->position; bool isSingle( position == QStyleOptionTab::OnlyOneTab ); bool isQtQuickControl( this->isQtQuickControl( option, widget ) ); bool isFirst( isSingle || position == QStyleOptionTab::Beginning ); bool isLast( isSingle || position == QStyleOptionTab::End ); bool isLeftOfSelected( !isLocked && tabOption->selectedPosition == QStyleOptionTab::NextIsSelected ); bool isRightOfSelected( !isLocked && tabOption->selectedPosition == QStyleOptionTab::PreviousIsSelected ); // true if widget is aligned to the frame // need to check for 'isRightOfSelected' because for some reason the isFirst flag is set when active tab is being moved isFirst &= !isRightOfSelected; isLast &= !isLeftOfSelected; // swap state based on reverse layout, so that they become layout independent bool reverseLayout( option->direction == Qt::RightToLeft ); bool verticalTabs( isVerticalTab( tabOption ) ); if( reverseLayout && !verticalTabs ) { qSwap( isFirst, isLast ); qSwap( isLeftOfSelected, isRightOfSelected ); } // overlap // for QtQuickControls, ovelap is already accounted of in the option. Unlike in the qwidget case int overlap( isQtQuickControl ? 0:Metrics::TabBar_TabOverlap ); // adjust rect and define corners based on tabbar orientation Corners corners; switch( tabOption->shape ) { case QTabBar::RoundedNorth: case QTabBar::TriangularNorth: corners = CornerTopLeft|CornerTopRight; break; case QTabBar::RoundedSouth: case QTabBar::TriangularSouth: corners = CornerBottomLeft|CornerBottomRight; break; case QTabBar::RoundedWest: case QTabBar::TriangularWest: corners = CornerTopLeft|CornerBottomLeft; break; case QTabBar::RoundedEast: case QTabBar::TriangularEast: corners = CornerTopRight|CornerBottomRight; break; default: break; } // underline QColor underline( enabled && selected ? _helper->focusColor( palette ) : selected || mouseOver ? option->palette.color(QPalette::Window).darker() : Qt::transparent ); // outline QColor outline = QColor(); if (selected && widget && widget->property("movable").toBool()) { outline = _helper->frameOutlineColor( palette ); } // background QColor background = _helper->tabBarColor( option->palette, option->state ); // render QRegion oldRegion( painter->clipRegion() ); painter->setClipRect( option->rect, Qt::IntersectClip ); _helper->renderTabBarTab( painter, rect, background, underline, outline, corners, widget && widget->property("movable").toBool() ); painter->setClipRegion( oldRegion ); return true; } //___________________________________________________________________________________ bool Style::drawToolBoxTabLabelControl( const QStyleOption* option, QPainter* painter, const QWidget* widget ) const { // rendering is similar to drawPushButtonLabelControl // cast option and check const QStyleOptionToolBox* toolBoxOption( qstyleoption_cast( option ) ); if( !toolBoxOption ) return true; // copy palette const QPalette& palette( option->palette ); const State& state( option->state ); bool enabled( state & State_Enabled ); // text alignment int textFlags( _mnemonics->textFlags() | Qt::AlignCenter ); // contents rect QRect rect( subElementRect( SE_ToolBoxTabContents, option, widget ) ); // store icon size int iconSize( pixelMetric( QStyle::PM_SmallIconSize, option, widget ) ); // find contents size and rect QRect contentsRect( rect ); QSize contentsSize; if( !toolBoxOption->text.isEmpty() ) { contentsSize = option->fontMetrics.size( _mnemonics->textFlags(), toolBoxOption->text ); if( !toolBoxOption->icon.isNull() ) contentsSize.rwidth() += Metrics::ToolBox_TabItemSpacing; } // icon size if( !toolBoxOption->icon.isNull() ) { contentsSize.setHeight( qMax( contentsSize.height(), iconSize ) ); contentsSize.rwidth() += iconSize; } // adjust contents rect contentsRect = centerRect( contentsRect, contentsSize ); // render icon if( !toolBoxOption->icon.isNull() ) { // icon rect QRect iconRect; if( toolBoxOption->text.isEmpty() ) iconRect = centerRect( contentsRect, iconSize, iconSize ); else { iconRect = contentsRect; iconRect.setWidth( iconSize ); iconRect = centerRect( iconRect, iconSize, iconSize ); contentsRect.setLeft( iconRect.right() + Metrics::ToolBox_TabItemSpacing + 1 ); } iconRect = visualRect( option, iconRect ); const QIcon::Mode mode( enabled ? QIcon::Normal : QIcon::Disabled ); QPixmap pixmap( toolBoxOption->icon.pixmap( iconSize, mode ) ); drawItemPixmap( painter, iconRect, textFlags, pixmap ); } // render text if( !toolBoxOption->text.isEmpty() ) { contentsRect = visualRect( option, contentsRect ); drawItemText( painter, contentsRect, textFlags, palette, enabled, toolBoxOption->text, QPalette::WindowText ); } return true; } //___________________________________________________________________________________ bool Style::drawToolBoxTabShapeControl( const QStyleOption* option, QPainter* painter, const QWidget* widget ) const { // cast option and check const QStyleOptionToolBox* toolBoxOption( qstyleoption_cast( option ) ); if( !toolBoxOption ) return true; // copy rect and palette const QRect& rect( option->rect ); QRect tabRect( toolBoxTabContentsRect( option, widget ) ); /* * important: option returns the wrong palette. * we use the widget palette instead, when set */ QPalette palette( widget ? widget->palette() : option->palette ); // store flags const State& flags( option->state ); bool enabled( flags&State_Enabled ); bool selected( flags&State_Selected ); bool mouseOver( (flags & State_Active) && enabled && !selected && ( flags&State_MouseOver ) ); // update animation state /* * the proper widget ( the toolbox tab ) is not passed as argument by Qt. * What is passed is the toolbox directly. To implement animations properly, *the painter->device() is used instead */ bool isAnimated( false ); qreal opacity( AnimationData::OpacityInvalid ); QPaintDevice* device = painter->device(); if( enabled && device ) { _animations->toolBoxEngine().updateState( device, mouseOver ); isAnimated = _animations->toolBoxEngine().isAnimated( device ); opacity = _animations->toolBoxEngine().opacity( device ); } // color QColor outline; if( selected ) outline = _helper->focusColor( palette ); else outline = _helper->frameOutlineColor( palette, mouseOver, false, opacity, isAnimated ? AnimationHover:AnimationNone ); // render _helper->renderToolBoxFrame( painter, rect, tabRect.width(), outline ); return true; } //___________________________________________________________________________________ bool Style::drawDockWidgetTitleControl( const QStyleOption* option, QPainter* painter, const QWidget* widget ) const { // cast option and check const QStyleOptionDockWidget* dockWidgetOption = ::qstyleoption_cast( option ); if( !dockWidgetOption ) return true; const QPalette& palette( option->palette ); const State& state( option->state ); bool enabled( state & State_Enabled ); bool reverseLayout( option->direction == Qt::RightToLeft ); // cast to v2 to check vertical bar const QStyleOptionDockWidgetV2 *v2 = qstyleoption_cast( option ); bool verticalTitleBar( v2 ? v2->verticalTitleBar : false ); QRect buttonRect( subElementRect( dockWidgetOption->floatable ? SE_DockWidgetFloatButton : SE_DockWidgetCloseButton, option, widget ) ); // get rectangle and adjust to properly accounts for buttons QRect rect( insideMargin( dockWidgetOption->rect, Metrics::Frame_FrameWidth ) ); if( verticalTitleBar ) { if( buttonRect.isValid() ) rect.setTop( buttonRect.bottom() + 1 ); } else if( reverseLayout ) { if( buttonRect.isValid() ) rect.setLeft( buttonRect.right() + 1 ); rect.adjust( 0, 0, -4, 0 ); } else { if( buttonRect.isValid() ) rect.setRight( buttonRect.left() - 1 ); rect.adjust( 4, 0, 0, 0 ); } QString title( dockWidgetOption->title ); int titleWidth = dockWidgetOption->fontMetrics.size( _mnemonics->textFlags(), title ).width(); int width = verticalTitleBar ? rect.height() : rect.width(); if( width < titleWidth ) title = dockWidgetOption->fontMetrics.elidedText( title, Qt::ElideMiddle, width, Qt::TextShowMnemonic ); if( verticalTitleBar ) { QSize size = rect.size(); size.transpose(); rect.setSize( size ); painter->save(); painter->translate( rect.left(), rect.top() + rect.width() ); painter->rotate( -90 ); painter->translate( -rect.left(), -rect.top() ); drawItemText( painter, rect, Qt::AlignLeft | Qt::AlignVCenter | _mnemonics->textFlags(), palette, enabled, title, QPalette::WindowText ); painter->restore(); } else { drawItemText( painter, rect, Qt::AlignLeft | Qt::AlignVCenter | _mnemonics->textFlags(), palette, enabled, title, QPalette::WindowText ); } return true; } //______________________________________________________________ bool Style::drawGroupBoxComplexControl( const QStyleOptionComplex* option, QPainter* painter, const QWidget* widget ) const { if (const QStyleOptionGroupBox *groupBox = qstyleoption_cast(option)) { painter->save(); QRect textRect = proxy()->subControlRect(CC_GroupBox, groupBox, SC_GroupBoxLabel, widget); QRect checkBoxRect = proxy()->subControlRect(CC_GroupBox, groupBox, SC_GroupBoxCheckBox, widget); // Draw title if ((groupBox->subControls & QStyle::SC_GroupBoxLabel) && !groupBox->text.isEmpty()) { QColor textColor = groupBox->textColor; if (textColor.isValid()) { painter->setPen(textColor); } int alignment = int(groupBox->textAlignment); if (!styleHint(QStyle::SH_UnderlineShortcut, option, widget)) { alignment |= Qt::TextHideMnemonic; } QFont font = painter->font(); font.setBold(true); painter->setFont(font); painter->drawText(textRect, Qt::TextShowMnemonic | Qt::AlignLeft| Qt::AlignVCenter |alignment, groupBox->text); } if (groupBox->subControls & SC_GroupBoxCheckBox) { QStyleOptionButton box; box.QStyleOption::operator=(*groupBox); box.rect = checkBoxRect; proxy()->drawPrimitive(PE_IndicatorCheckBox, &box, painter, widget); } painter->restore(); } return true; } //______________________________________________________________ bool Style::drawToolButtonComplexControl( const QStyleOptionComplex* option, QPainter* painter, const QWidget* widget ) const { // cast option and check const QStyleOptionToolButton* toolButtonOption( qstyleoption_cast( option ) ); if( !toolButtonOption ) return true; // need to alter palette for focused buttons const State& state( option->state ); bool enabled( state & State_Enabled ); bool mouseOver( (state & State_Active) && enabled && (option->state & State_MouseOver) ); bool hasFocus( enabled && (option->state & State_HasFocus) ); bool sunken( state & (State_On | State_Sunken) ); bool flat( state & State_AutoRaise ); // update animation state // pressed takes precedence over mouse qreal mouseOpacity = 0.0; qreal pressedOpacity = 0.0; _animations->widgetStateEngine().updateState( widget, AnimationPressed, sunken); _animations->widgetStateEngine().updateState( widget, AnimationHover, mouseOver ); AnimationMode mode ( _animations->widgetStateEngine().buttonAnimationMode( widget ) ); if ( mode == AnimationPressed ) { pressedOpacity = _animations->widgetStateEngine().buttonOpacity( widget ); } else if ( sunken ) { pressedOpacity = 1.0; } else if ( mode == AnimationHover ) { mouseOpacity = _animations->widgetStateEngine().buttonOpacity( widget ); } else if (mouseOver) mouseOpacity = 1.0; // detect buttons in tabbar, for which special rendering is needed bool isDockWidgetTitleButton( widget && widget->inherits( "QDockWidgetTitleButton" ) ); bool inTabBar( widget && qobject_cast( widget->parentWidget() ) ); bool isMenuTitle( this->isMenuTitle( widget ) ); if( isMenuTitle ) { // copy option to adust state, and set font as not-bold QStyleOptionToolButton copy( *toolButtonOption ); copy.font.setBold( false ); copy.state = State_Enabled; // render renderMenuTitle( ©, painter, widget ); return true; } // copy option and alter palette QStyleOptionToolButton copy( *toolButtonOption ); if( isDockWidgetTitleButton ) { // cast to abstract button // adjust state to have correct icon rendered const QAbstractButton* button( qobject_cast( widget ) ); if( button->isChecked() || button->isDown() ) { copy.state |= State_Enabled | State_On | State_Sunken; } if ( button->underMouse() ) { copy.state |= State_Enabled | State_MouseOver | State_Active; } } bool hasPopupMenu( toolButtonOption->features & QStyleOptionToolButton::MenuButtonPopup ); const bool hasInlineIndicator( toolButtonOption->features&QStyleOptionToolButton::HasMenu && toolButtonOption->features&QStyleOptionToolButton::PopupDelay && !hasPopupMenu ); QRect buttonRect( subControlRect( CC_ToolButton, option, SC_ToolButton, widget ) ); QRect menuRect( subControlRect( CC_ToolButton, option, SC_ToolButtonMenu, widget ) ); // frame if( toolButtonOption->subControls & SC_ToolButton || isDockWidgetTitleButton ) { copy.rect = buttonRect; if( inTabBar ) { QRect rect(option->rect); QColor background( _helper->mix(option->palette.window().color(), option->palette.shadow().color(), 0.15) ); background = _helper->mix(background, Qt::white, 0.2 * mouseOpacity); background = _helper->mix(background, Qt::black, 0.15 * pressedOpacity); QColor outline ( _helper->frameOutlineColor(option->palette) ); painter->setPen(background); painter->setBrush(background); switch (toolButtonOption->arrowType) { case Qt::UpArrow: painter->drawRect(rect.adjusted(1, 1, -2, -1)); break; case Qt::DownArrow: painter->drawRect(rect.adjusted(1, 0, -2, -2)); break; case Qt::LeftArrow: painter->drawRect(rect.adjusted(1, 1, -1, -2)); break; case Qt::RightArrow: painter->drawRect(rect.adjusted(0, 1, -2, -2)); break; } painter->setPen(outline); switch (toolButtonOption->arrowType) { case Qt::DownArrow: painter->drawLine(rect.bottomLeft(), rect.bottomRight()); break; case Qt::RightArrow: painter->drawLine(rect.topRight(), rect.bottomRight()); break; } switch (toolButtonOption->arrowType) { case Qt::UpArrow: case Qt::DownArrow: painter->drawLine(rect.topLeft(), rect.bottomLeft()); painter->drawLine(rect.topLeft(), rect.bottomLeft()); break; case Qt::LeftArrow: case Qt::RightArrow: painter->drawLine(rect.topLeft(), rect.topRight()); painter->drawLine(rect.bottomLeft(), rect.bottomRight()); break; } } else if (sunken && hasPopupMenu && !(toolButtonOption->activeSubControls&SC_ToolButton)) { // Only menu button is active. so draw left hand side od button raised QStyleOptionToolButton btn( copy ); btn.state|=State_Raised; btn.state&=~State_Sunken; btn.state&=~State_AutoRaise; drawPrimitive( PE_PanelButtonTool, &btn, painter, widget); } else { drawPrimitive( PE_PanelButtonTool, ©, painter, widget); } } // arrow if( hasPopupMenu ) { copy.rect = menuRect; if( !flat || mouseOver || sunken ) drawPrimitive( PE_IndicatorButtonDropDown, ©, painter, widget ); drawPrimitive( PE_IndicatorArrowDown, ©, painter, widget ); } else if( hasInlineIndicator ) { copy.rect = menuRect; drawPrimitive( PE_IndicatorArrowDown, ©, painter, widget ); } // contents { // restore state copy.state = state; // define contents rect QRect contentsRect( buttonRect ); // detect dock widget title button // for dockwidget title buttons, do not take out margins, so that icon do not get scaled down if( isDockWidgetTitleButton ) { // cast to abstract button // adjust state to have correct icon rendered const QAbstractButton* button( qobject_cast( widget ) ); if( button->isChecked() || button->isDown() ) { copy.state |= State_Enabled | State_On | State_Sunken; } if ( button->underMouse() ) { copy.state |= State_Enabled | State_MouseOver | State_Active; } } else if( !inTabBar && hasInlineIndicator ) { int marginWidth( flat ? Metrics::ToolButton_MarginWidth : Metrics::Button_MarginWidth + Metrics::Frame_FrameWidth ); contentsRect = insideMargin( contentsRect, marginWidth, 0 ); contentsRect.setRight( contentsRect.right() - Metrics::ToolButton_InlineIndicatorWidth ); contentsRect = visualRect( option, contentsRect ); } copy.rect = contentsRect; // render drawControl( CE_ToolButtonLabel, ©, painter, widget); } return true; } //______________________________________________________________ bool Style::drawComboBoxComplexControl( const QStyleOptionComplex* option, QPainter* painter, const QWidget* widget ) const { // cast option and check const QStyleOptionComboBox* comboBoxOption( qstyleoption_cast( option ) ); if( !comboBoxOption ) return true; // rect and palette const QRect& rect( option->rect ); const QPalette& palette( option->palette ); // state const State& state( option->state ); bool enabled( state & State_Enabled ); bool windowActive( state & State_Active ); bool editable( comboBoxOption->editable ); bool arrowActive( comboBoxOption->activeSubControls & SC_ComboBoxArrow ); bool flat( !comboBoxOption->frame ); bool mouseOver; bool hasFocus; bool sunken; if (editable) { mouseOver = windowActive && arrowActive && enabled && ( state & State_MouseOver ); hasFocus = enabled && ( state & ( State_HasFocus | State_Sunken ) ); sunken = arrowActive && enabled && ( state & (State_On|State_Sunken) ); } else { mouseOver = windowActive && enabled && ( state & State_MouseOver ); hasFocus = enabled && ( state & ( State_HasFocus | State_Sunken ) ); sunken = enabled && ( state & (State_On|State_Sunken) ); } // update animation state // sunken takes precedence over hover that takes precedence over focus _animations->inputWidgetEngine().updateState( widget, AnimationPressed, sunken ); _animations->inputWidgetEngine().updateState( widget, AnimationHover, mouseOver ); _animations->inputWidgetEngine().updateState( widget, AnimationFocus, hasFocus && !mouseOver ); // frame if( option->subControls & SC_ComboBoxFrame ) { if( editable ) { flat |= ( rect.height() <= 2*Metrics::Frame_FrameWidth + Metrics::MenuButton_IndicatorWidth ); if( flat ) { QColor background( palette.color( QPalette::Base ) ); painter->setBrush( background ); painter->setPen( Qt::NoPen ); painter->drawRect( rect ); } else { AnimationMode mode( _animations->inputWidgetEngine().buttonAnimationMode( widget ) ); qreal opacity( _animations->inputWidgetEngine().buttonOpacity( widget ) ); QColor shadow( _helper->shadowColor( palette ) ); QColor outline( _helper->buttonOutlineColor( palette, mouseOver, hasFocus, opacity, mode ) ); QColor background( _helper->buttonBackgroundColor( palette, mouseOver, hasFocus, sunken, opacity, mode ) ); _helper->renderFlatButtonFrame( painter, subControlRect( CC_ComboBox, option, SC_ComboBoxArrow, widget), background, outline, shadow, hasFocus, sunken, mouseOver, enabled && windowActive ); QStyleOptionComplex tmpOpt(*option); tmpOpt.rect.setWidth(tmpOpt.rect.width() - subControlRect( CC_ComboBox, option, SC_ComboBoxArrow, widget).width() + 3); drawPrimitive( PE_FrameLineEdit, &tmpOpt, painter, widget ); } } else { AnimationMode mode( _animations->inputWidgetEngine().buttonAnimationMode( widget ) ); qreal opacity( _animations->inputWidgetEngine().buttonOpacity( widget ) ); if( flat ) { // define colors and render QColor color( _helper->toolButtonColor( palette, mouseOver, hasFocus, sunken, opacity, mode ) ); _helper->renderToolButtonFrame( painter, rect, color, sunken ); } else { // define colors QColor shadow( _helper->shadowColor( palette ) ); QColor outline( _helper->buttonOutlineColor( palette, mouseOver, hasFocus, opacity, mode ) ); QColor background( _helper->buttonBackgroundColor( palette, mouseOver, hasFocus, sunken, opacity, mode ) ); // render _helper->renderButtonFrame( painter, rect, background, outline, shadow, hasFocus, sunken, mouseOver, enabled && windowActive ); if (hasFocus) { QStyleOption copy(*option); copy.rect.adjust(4, 4, -4, -4); drawPrimitive( PE_FrameFocusRect, ©, painter, widget); } } } } // arrow if( option->subControls & SC_ComboBoxArrow ) { // detect empty comboboxes const QComboBox* comboBox = qobject_cast( widget ); bool empty( comboBox && !comboBox->count() ); // arrow color QColor arrowColor = _helper->arrowColor( palette, QPalette::ButtonText ); // arrow rect QRect arrowRect( subControlRect( CC_ComboBox, option, SC_ComboBoxArrow, widget ) ); // render _helper->renderArrow( painter, arrowRect, arrowColor, ArrowDown ); } return true; } //______________________________________________________________ bool Style::drawSpinBoxComplexControl( const QStyleOptionComplex* option, QPainter* painter, const QWidget* widget ) const { const QStyleOptionSpinBox *spinBoxOption( qstyleoption_cast( option ) ); if( !spinBoxOption ) return true; // store palette and rect const QPalette& palette( option->palette ); const QRect& rect( option->rect ); if( option->subControls & SC_SpinBoxFrame ) { // detect flat spinboxes bool flat( !spinBoxOption->frame ); flat |= ( rect.height() < 2*Metrics::Frame_FrameWidth + Metrics::SpinBox_ArrowButtonWidth ); if( flat ) { QColor background( palette.color( QPalette::Base ) ); painter->setBrush( background ); painter->setPen( Qt::NoPen ); painter->drawRect( rect ); } else { drawPrimitive( PE_FrameLineEdit, option, painter, widget ); } } if( option->subControls & SC_SpinBoxUp ) renderSpinBoxArrow( SC_SpinBoxUp, spinBoxOption, painter, widget ); if( option->subControls & SC_SpinBoxDown ) renderSpinBoxArrow( SC_SpinBoxDown, spinBoxOption, painter, widget ); return true; } //______________________________________________________________ bool Style::drawSliderComplexControl( const QStyleOptionComplex* option, QPainter* painter, const QWidget* widget ) const { // cast option and check const QStyleOptionSlider *sliderOption( qstyleoption_cast( option ) ); if( !sliderOption ) return true; // copy rect and palette const QRect& rect( option->rect ); const QPalette& palette( option->palette ); // copy state const State& state( option->state ); bool enabled( state & State_Enabled ); bool windowActive( state & State_Active ); bool mouseOver( (state & State_Active) && enabled && ( state & State_MouseOver ) ); bool hasFocus( enabled && ( state & State_HasFocus ) ); bool horizontal( sliderOption->orientation == Qt::Horizontal ); Side tickSide { SideNone }; if (horizontal && sliderOption->tickPosition == QSlider::TicksAbove) tickSide = (Side) ((int) tickSide | (int) SideTop); if (horizontal && sliderOption->tickPosition == QSlider::TicksBelow) tickSide = (Side) ((int) tickSide | (int) SideBottom); if (!horizontal && sliderOption->tickPosition == QSlider::TicksLeft) tickSide = (Side) ((int) tickSide | (int) SideLeft); if (!horizontal && sliderOption->tickPosition == QSlider::TicksRight) tickSide = (Side) ((int) tickSide | (int) SideRight); // tickmarks if( StyleConfigData::sliderDrawTickMarks() && ( sliderOption->subControls & SC_SliderTickmarks ) ) { bool upsideDown( sliderOption->upsideDown ); int tickPosition( sliderOption->tickPosition ); int available( pixelMetric( PM_SliderSpaceAvailable, option, widget ) ); int interval = sliderOption->tickInterval; if( interval < 1 ) interval = sliderOption->pageStep; if( interval >= 1 ) { int fudge( pixelMetric( PM_SliderLength, option, widget ) / 2 ); int current( sliderOption->minimum ); // store tick lines QRect grooveRect( subControlRect( CC_Slider, sliderOption, SC_SliderGroove, widget ) ); QList tickLines; if( horizontal ) { if( tickPosition & QSlider::TicksAbove ) tickLines.append( QLine( rect.left(), grooveRect.top() - Metrics::Slider_TickMarginWidth, rect.left(), grooveRect.top() - Metrics::Slider_TickMarginWidth - Metrics::Slider_TickLength ) ); if( tickPosition & QSlider::TicksBelow ) tickLines.append( QLine( rect.left(), grooveRect.bottom() + Metrics::Slider_TickMarginWidth, rect.left(), grooveRect.bottom() + Metrics::Slider_TickMarginWidth + Metrics::Slider_TickLength ) ); } else { if( tickPosition & QSlider::TicksAbove ) tickLines.append( QLine( grooveRect.left() - Metrics::Slider_TickMarginWidth, rect.top(), grooveRect.left() - Metrics::Slider_TickMarginWidth - Metrics::Slider_TickLength, rect.top() ) ); if( tickPosition & QSlider::TicksBelow ) tickLines.append( QLine( grooveRect.right() + Metrics::Slider_TickMarginWidth, rect.top(), grooveRect.right() + Metrics::Slider_TickMarginWidth + Metrics::Slider_TickLength, rect.top() ) ); } // colors QColor base( _helper->separatorColor( palette ) ); QColor highlight( palette.color( QPalette::Highlight ) ); while( current <= sliderOption->maximum ) { // adjust color QColor color( (enabled && current <= sliderOption->sliderPosition) ? highlight:base ); painter->setPen( color ); // calculate positions and draw lines int position( sliderPositionFromValue( sliderOption->minimum, sliderOption->maximum, current, available ) + fudge ); foreach( const QLine& tickLine, tickLines ) { if( horizontal ) painter->drawLine( tickLine.translated( upsideDown ? (rect.width() - position) : position, 0 ) ); else painter->drawLine( tickLine.translated( 0, upsideDown ? (rect.height() - position):position ) ); } // go to next position current += interval; } } } // groove if( sliderOption->subControls & SC_SliderGroove ) { if ( hasFocus ) { QRect focusRect = proxy()->subElementRect( SE_SliderFocusRect, option, widget ); QStyleOptionFocusRect fropt; fropt.QStyleOption::operator=(*option); fropt.rect = focusRect; proxy()->drawPrimitive( PE_FrameFocusRect, &fropt, painter, widget ); } // retrieve groove rect QRect grooveRect( subControlRect( CC_Slider, sliderOption, SC_SliderGroove, widget ) ); // base color QColor grooveColor( _helper->buttonBackgroundColor( palette, false, false, true ) ); QColor outline( _helper->buttonOutlineColor( palette, false, false ) ); QColor highlightColor( palette.color( QPalette::Highlight ) ); QColor highlightOutline( _helper->buttonOutlineColor( palette, false, false ).darker(250) ); if( !enabled ) _helper->renderProgressBarGroove( painter, grooveRect, grooveColor, outline ); else { bool upsideDown( sliderOption->upsideDown ); // handle rect QRect handleRect( subControlRect( CC_Slider, sliderOption, SC_SliderHandle, widget ) ); if( sliderOption->orientation == Qt::Horizontal ) { QRect leftRect( grooveRect ); QRect rightRect( grooveRect ); leftRect.setRight( handleRect.right() - Metrics::Slider_ControlThickness/2 ); rightRect.setLeft( handleRect.left() + Metrics::Slider_ControlThickness/2 ); if (upsideDown) { _helper->renderProgressBarGroove( painter, leftRect, grooveColor, outline ); _helper->renderProgressBarContents( painter, rightRect, highlightColor, highlightOutline ); } else { _helper->renderProgressBarContents( painter, leftRect, highlightColor, highlightOutline ); _helper->renderProgressBarGroove( painter, rightRect, grooveColor, outline ); } } else { QRect topRect( grooveRect ); topRect.setBottom( handleRect.bottom() - Metrics::Slider_ControlThickness/2 ); QRect bottomRect( grooveRect ); bottomRect.setTop( handleRect.top() + Metrics::Slider_ControlThickness/2 ); if (upsideDown) { _helper->renderProgressBarGroove( painter, topRect, grooveColor, outline ); _helper->renderProgressBarContents( painter, bottomRect, highlightColor, highlightOutline ); } else { _helper->renderProgressBarContents( painter, topRect, highlightColor, highlightOutline ); _helper->renderProgressBarGroove( painter, bottomRect, grooveColor, outline ); } } } } // handle if( sliderOption->subControls & SC_SliderHandle ) { // get rect and center QRect handleRect( subControlRect( CC_Slider, sliderOption, SC_SliderHandle, widget ) ); // handle state bool handleActive( sliderOption->activeSubControls & SC_SliderHandle ); bool sunken( state & (State_On|State_Sunken) ); // animation state _animations->widgetStateEngine().updateState( widget, AnimationHover, handleActive && mouseOver ); _animations->widgetStateEngine().updateState( widget, AnimationFocus, hasFocus ); AnimationMode mode( _animations->widgetStateEngine().buttonAnimationMode( widget ) ); qreal opacity( _animations->widgetStateEngine().buttonOpacity( widget ) ); // define colors QColor background( _helper->buttonBackgroundColor( palette, mouseOver, false, sunken, opacity, mode ) ); QColor outline( _helper->sliderOutlineColor( palette, handleActive && mouseOver, hasFocus, opacity, mode ) ); QColor shadow( _helper->shadowColor( palette ) ); // render _helper->renderSliderHandle( painter, handleRect, background, outline, shadow, sunken, enabled && windowActive, tickSide ); } return true; } //______________________________________________________________ bool Style::drawDialComplexControl( const QStyleOptionComplex* option, QPainter* painter, const QWidget* widget ) const { // cast option and check const QStyleOptionSlider *sliderOption( qstyleoption_cast( option ) ); if( !sliderOption ) return true; const QPalette& palette( option->palette ); const State& state( option->state ); bool enabled( state & State_Enabled ); bool mouseOver( (state & State_Active) && enabled && ( state & State_MouseOver ) ); bool hasFocus( enabled && ( state & State_HasFocus ) ); bool horizontal( sliderOption->orientation == Qt::Horizontal ); Side tickSide { SideNone }; if (horizontal && sliderOption->tickPosition == QSlider::TicksAbove) tickSide = (Side) ((int) tickSide | (int) SideTop); if (horizontal && sliderOption->tickPosition == QSlider::TicksBelow) tickSide = (Side) ((int) tickSide | (int) SideBottom); if (!horizontal && sliderOption->tickPosition == QSlider::TicksLeft) tickSide = (Side) ((int) tickSide | (int) SideLeft); if (!horizontal && sliderOption->tickPosition == QSlider::TicksRight) tickSide = (Side) ((int) tickSide | (int) SideRight); // do not render tickmarks if( sliderOption->subControls & SC_DialTickmarks ) {} // groove if( sliderOption->subControls & SC_DialGroove ) { // groove rect QRect grooveRect( subControlRect( CC_Dial, sliderOption, SC_SliderGroove, widget ) ); // groove QColor grooveColor( Helper::mix( palette.color( QPalette::Window ), palette.color( QPalette::WindowText ), 0.3 ) ); // render groove _helper->renderDialGroove( painter, grooveRect, grooveColor ); if( enabled ) { // highlight QColor highlight( palette.color( QPalette::Highlight ) ); // angles qreal first( dialAngle( sliderOption, sliderOption->minimum ) ); qreal second( dialAngle( sliderOption, sliderOption->sliderPosition ) ); // render contents _helper->renderDialContents( painter, grooveRect, highlight, first, second ); } } // handle if( sliderOption->subControls & SC_DialHandle ) { // get handle rect QRect handleRect( subControlRect( CC_Dial, sliderOption, SC_DialHandle, widget ) ); handleRect = centerRect( handleRect, Metrics::Slider_ControlThickness, Metrics::Slider_ControlThickness ); // handle state bool handleActive( mouseOver && handleRect.contains( _animations->dialEngine().position( widget ) ) ); bool sunken( state & (State_On|State_Sunken) ); // animation state _animations->dialEngine().setHandleRect( widget, handleRect ); _animations->dialEngine().updateState( widget, AnimationHover, handleActive && mouseOver ); _animations->dialEngine().updateState( widget, AnimationFocus, hasFocus ); AnimationMode mode( _animations->dialEngine().buttonAnimationMode( widget ) ); qreal opacity( _animations->dialEngine().buttonOpacity( widget ) ); // define colors QColor background( palette.color( QPalette::Button ) ); QColor outline( _helper->sliderOutlineColor( palette, handleActive && mouseOver, hasFocus, opacity, mode ) ); QColor shadow( _helper->shadowColor( palette ) ); // render qreal angle = 270 - 180 * dialAngle( sliderOption, sliderOption->sliderPosition ) / M_PI; _helper->renderSliderHandle( painter, handleRect, background, outline, shadow, sunken, enabled, tickSide, angle ); } return true; } //______________________________________________________________ bool Style::drawScrollBarComplexControl( const QStyleOptionComplex* option, QPainter* painter, const QWidget* widget ) const { //the animation for QStyle::SC_ScrollBarGroove is special: it will animate //the opacity of everything else as well, included slider and arrows bool enabled( option->state & State_Enabled ); qreal opacity( _animations->scrollBarEngine().opacity( widget, QStyle::SC_ScrollBarGroove ) ); bool animated( StyleConfigData::scrollBarShowOnMouseOver() && _animations->scrollBarEngine().isAnimated( widget, AnimationHover, QStyle::SC_ScrollBarGroove ) ); bool mouseOver( (option->state & State_Active) && option->state & State_MouseOver ); if( opacity == AnimationData::OpacityInvalid ) opacity = 1; // render full groove directly, rather than using the addPage and subPage control element methods if( (mouseOver || animated) && option->subControls & SC_ScrollBarGroove ) { // retrieve groove rectangle QRect grooveRect( subControlRect( CC_ScrollBar, option, SC_ScrollBarGroove, widget ) ); const QPalette& palette( option->palette ); QColor color( _helper->alphaColor( palette.color( QPalette::Window ).darker(), (animated ? 0.3 * opacity : 0.3) ) ); const State& state( option->state ); bool horizontal( state & State_Horizontal ); if( horizontal ) grooveRect = centerRect( grooveRect, grooveRect.width(), Metrics::ScrollBar_SliderWidth ); else grooveRect = centerRect( grooveRect, Metrics::ScrollBar_SliderWidth, grooveRect.height() ); // render if (enabled) { painter->setPen(Qt::NoPen); painter->setBrush(color); painter->drawRect(option->rect); } } // call base class primitive //ParentStyleClass::drawComplexControl( CC_ScrollBar, option, painter, widget ); if (const QStyleOptionSlider *scrollbar = qstyleoption_cast(option)) { QStyleOptionSlider newScrollbar = *scrollbar; State saveFlags = scrollbar->state; if (scrollbar->subControls & SC_ScrollBarSlider) { newScrollbar.rect = scrollbar->rect; newScrollbar.state = saveFlags; newScrollbar.rect = proxy()->subControlRect( CC_ScrollBar, &newScrollbar, SC_ScrollBarSlider, widget); if (newScrollbar.rect.isValid()) { proxy()->drawControl(CE_ScrollBarSlider, &newScrollbar, painter, widget); if (scrollbar->state & State_HasFocus) { QStyleOptionFocusRect fropt; fropt.QStyleOption::operator=(newScrollbar); fropt.rect.setRect(newScrollbar.rect.x() + 2, newScrollbar.rect.y() + 2, newScrollbar.rect.width() - 5, newScrollbar.rect.height() - 5); proxy()->drawPrimitive(PE_FrameFocusRect, &fropt, painter, widget); } } } } return true; } //______________________________________________________________ bool Style::drawTitleBarComplexControl( const QStyleOptionComplex* option, QPainter* painter, const QWidget* widget ) const { // cast option and check const QStyleOptionTitleBar *titleBarOption( qstyleoption_cast( option ) ); if( !titleBarOption ) return true; // store palette and rect QPalette palette( option->palette ); const QRect& rect( option->rect ); const State& flags( option->state ); bool enabled( flags & State_Enabled ); bool active( enabled && ( titleBarOption->titleBarState & Qt::WindowActive ) ); if( titleBarOption->subControls & SC_TitleBarLabel ) { // render background painter->setClipRect( rect ); QColor outline( _helper->frameOutlineColor( palette, false, false ) ); QColor background( _helper->titleBarColor( palette, active ) ); _helper->renderTabWidgetFrame( painter, rect.adjusted( -1, -1, 1, 3 ), background, outline, CornersTop ); painter->setRenderHint( QPainter::Antialiasing, false ); painter->setBrush( Qt::NoBrush ); painter->setPen( outline ); painter->drawLine( rect.bottomLeft(), rect.bottomRight() ); // render text palette.setColor( QPalette::WindowText, _helper->titleBarTextColor( palette, active ) ); QRect textRect( subControlRect( CC_TitleBar, option, SC_TitleBarLabel, widget ) ); ParentStyleClass::drawItemText( painter, textRect, Qt::AlignCenter, palette, active, titleBarOption->text, QPalette::WindowText ); } // buttons static const QList subControls = { SC_TitleBarMinButton, SC_TitleBarMaxButton, SC_TitleBarCloseButton, SC_TitleBarNormalButton, SC_TitleBarSysMenu }; // loop over supported buttons foreach( const SubControl& subControl, subControls ) { // skip if not requested if( !( titleBarOption->subControls & subControl ) ) continue; // find matching icon QIcon icon; switch( subControl ) { case SC_TitleBarMinButton: icon = standardIcon( SP_TitleBarMinButton, option, widget ); break; case SC_TitleBarMaxButton: icon = standardIcon( SP_TitleBarMaxButton, option, widget ); break; case SC_TitleBarCloseButton: icon = standardIcon( SP_TitleBarCloseButton, option, widget ); break; case SC_TitleBarNormalButton: icon = standardIcon( SP_TitleBarNormalButton, option, widget ); break; case SC_TitleBarSysMenu: icon = titleBarOption->icon; break; default: break; } // check icon if( icon.isNull() ) continue; // define icon rect QRect iconRect( subControlRect( CC_TitleBar, option, subControl, widget ) ); if( iconRect.isEmpty() ) continue; // active state bool subControlActive( titleBarOption->activeSubControls & subControl ); // mouse over state const bool mouseOver( !subControlActive && widget && iconRect.translated( widget->mapToGlobal( QPoint( 0,0 ) ) ).contains( QCursor::pos() ) ); // adjust iconRect int iconWidth( pixelMetric( PM_SmallIconSize, option, widget ) ); QSize iconSize( iconWidth, iconWidth ); iconRect = centerRect( iconRect, iconSize ); // set icon mode and state QIcon::Mode iconMode; QIcon::State iconState; if( !enabled ) { iconMode = QIcon::Disabled; iconState = QIcon::Off; } else { if( mouseOver ) iconMode = QIcon::Active; // else if( active ) iconMode = QIcon::Selected; else iconMode = QIcon::Normal; iconState = subControlActive ? QIcon::On : QIcon::Off; } // get pixmap and render QPixmap pixmap = icon.pixmap( iconSize, iconMode, iconState ); painter->drawPixmap( iconRect, pixmap ); } return true; } //____________________________________________________________________________________________________ void Style::renderSpinBoxArrow( const SubControl& subControl, const QStyleOptionSpinBox* option, QPainter* painter, const QWidget* widget ) const { const QPalette& palette( option->palette ); const State& state( option->state ); // enable state bool hasFocus( state & State_HasFocus ); bool enabled( state & State_Enabled ); bool sunken( state & State_Sunken && option->activeSubControls & subControl); const QColor& outline = _helper->frameOutlineColor(option->palette).lighter(120); // check steps enable step const bool atLimit( (subControl == SC_SpinBoxUp && !(option->stepEnabled & QAbstractSpinBox::StepUpEnabled )) || (subControl == SC_SpinBoxDown && !(option->stepEnabled & QAbstractSpinBox::StepDownEnabled ) ) ); // update enabled state accordingly enabled &= !atLimit; // update mouse-over effect bool mouseOver( (state & State_Active) && enabled && ( state & State_MouseOver ) ); // check animation state bool subControlHover( enabled && ( mouseOver ) && ( option->activeSubControls & subControl ) ); bool subControlSunken( enabled && ( sunken ) && ( option->activeSubControls & subControl ) ); _animations->spinBoxEngine().updateState( widget, subControl, subControlHover, subControlSunken ); bool animated( enabled && _animations->spinBoxEngine().isAnimated( widget, subControl ) ); qreal opacity( _animations->spinBoxEngine().opacity( widget, subControl ) ); qreal pressedOpacity( _animations->spinBoxEngine().pressed( widget, subControl ) ); QColor color = _helper->arrowColor( palette, QPalette::Text ); if( atLimit ) { color = _helper->arrowColor( palette, QPalette::Disabled, QPalette::Text ); } // arrow orientation ArrowOrientation orientation( ( subControl == SC_SpinBoxUp ) ? ArrowUp:ArrowDown ); // arrow rect QRect arrowRect( subControlRect( CC_SpinBox, option, subControl, widget ) ); if (subControl == SC_SpinBoxDown) { painter->setBrush(Qt::NoBrush); painter->setPen(outline); int highlight = hasFocus ? 1 : 0; painter->drawLine(arrowRect.left(), arrowRect.top() + 2 + highlight, arrowRect.left(), arrowRect.bottom() - 1 - highlight); } if (subControl == SC_SpinBoxUp) { painter->setBrush(Qt::NoBrush); painter->setPen(outline); int highlight = hasFocus ? 1 : 0; painter->drawLine(arrowRect.left(), arrowRect.top() + 2 + highlight, arrowRect.left(), arrowRect.bottom() - 1 - highlight); } if (true) { painter->setPen(Qt::NoPen); QColor background = Helper::mix( palette.base().color(), palette.text().color(), opacity * 0.1); background = Helper::mix( background, palette.dark().color(), pressedOpacity); painter->setBrush(background); if (hasFocus) painter->drawRect(arrowRect.adjusted(1, 3, -1, -2)); else painter->drawRect(arrowRect.adjusted(1, 2, -1, -1)); } // render _helper->renderSign( painter, arrowRect, color, orientation == ArrowUp ); return; } //______________________________________________________________________________ void Style::renderMenuTitle( const QStyleOptionToolButton* option, QPainter* painter, const QWidget* ) const { // render a separator at the bottom const QPalette& palette( option->palette ); QColor color( _helper->separatorColor( palette ) ); _helper->renderSeparator( painter, QRect( option->rect.bottomLeft()-QPoint( 0, Metrics::MenuItem_MarginWidth), QSize( option->rect.width(), 1 ) ), color ); // render text in the center of the rect // icon is discarded on purpose painter->setFont( option->font ); QRect contentsRect = insideMargin( option->rect, Metrics::MenuItem_MarginWidth ); drawItemText( painter, contentsRect, Qt::AlignCenter, palette, true, option->text, QPalette::WindowText ); } //______________________________________________________________________________ qreal Style::dialAngle( const QStyleOptionSlider* sliderOption, int value ) const { // calculate angle at which handle needs to be drawn qreal angle( 0 ); if( sliderOption->maximum == sliderOption->minimum ) angle = M_PI / 2; else { qreal fraction( qreal( value - sliderOption->minimum )/qreal( sliderOption->maximum - sliderOption->minimum ) ); if( !sliderOption->upsideDown ) fraction = 1 - fraction; if( sliderOption->dialWrapping ) angle = 1.5*M_PI - fraction*2*M_PI; else angle = ( M_PI*8 - fraction*10*M_PI )/6; } return angle; } //______________________________________________________________________________ const QWidget* Style::scrollBarParent( const QWidget* widget ) const { // check widget and parent if( !(widget && widget->parentWidget() ) ) return nullptr; // try cast to scroll area. Must test both parent and grandparent QAbstractScrollArea* scrollArea; if( !(scrollArea = qobject_cast( widget->parentWidget() ) ) ) { scrollArea = qobject_cast( widget->parentWidget()->parentWidget() ); } // check scrollarea if( scrollArea && (widget == scrollArea->verticalScrollBar() || widget == scrollArea->horizontalScrollBar() ) ) { return scrollArea; } else if( widget->parentWidget()->inherits( "KTextEditor::View" ) ) { return widget->parentWidget(); } else return nullptr; } //______________________________________________________________________________ QColor Style::scrollBarArrowColor( const QStyleOptionSlider* option, const SubControl& control, const QWidget* widget ) const { const QRect& rect( option->rect ); const QPalette& palette( option->palette ); QColor color( _helper->arrowColor( palette, QPalette::WindowText ) ); bool widgetMouseOver( ( option->state & State_MouseOver ) && ( option->state & State_MouseOver ) ); if( widget ) widgetMouseOver = widget->underMouse(); #if QT_VERSION >= 0x050000 // in case this QStyle is used by QQuickControls QStyle wrapper else if( option->styleObject ) widgetMouseOver = option->styleObject->property("hover").toBool(); #endif // check enabled state bool enabled( option->state & State_Enabled ); if( !enabled ) { if( StyleConfigData::scrollBarShowOnMouseOver() ) { // finally, global opacity when ScrollBarShowOnMouseOver qreal globalOpacity( _animations->scrollBarEngine().opacity( widget, QStyle::SC_ScrollBarGroove ) ); if( globalOpacity >= 0 ) color.setAlphaF( globalOpacity ); // no mouse over and no animation in progress, don't draw arrows at all else if( !widgetMouseOver ) return Qt::transparent; } return color; } if( ( control == SC_ScrollBarSubLine && option->sliderValue == option->minimum ) || ( control == SC_ScrollBarAddLine && option->sliderValue == option->maximum ) ) { // manually disable arrow, to indicate that scrollbar is at limit color = _helper->arrowColor( palette, QPalette::Disabled, QPalette::WindowText ); if( StyleConfigData::scrollBarShowOnMouseOver() ) { // finally, global opacity when ScrollBarShowOnMouseOver qreal globalOpacity( _animations->scrollBarEngine().opacity( widget, QStyle::SC_ScrollBarGroove ) ); if( globalOpacity >= 0 ) color.setAlphaF( globalOpacity ); // no mouse over and no animation in progress, don't draw arrows at all else if( !widgetMouseOver ) return Qt::transparent; } return color; } bool mouseOver( (option->state & State_Active) && _animations->scrollBarEngine().isHovered( widget, control ) ); bool animated( _animations->scrollBarEngine().isAnimated( widget, AnimationHover, control ) ); qreal opacity( _animations->scrollBarEngine().opacity( widget, control ) ); // retrieve mouse position from engine QPoint position( mouseOver ? _animations->scrollBarEngine().position( widget ) : QPoint( -1, -1 ) ); if( mouseOver && rect.contains( position ) ) { /* * need to update the arrow controlRect on fly because there is no * way to get it from the styles directly, outside of repaint events */ _animations->scrollBarEngine().setSubControlRect( widget, control, rect ); } if( rect.intersects( _animations->scrollBarEngine().subControlRect( widget, control ) ) ) { QColor highlight = _helper->hoverColor( palette ); if( animated ) { color = Helper::mix( color, highlight, opacity ); } else if( mouseOver ) { color = highlight; } } if( StyleConfigData::scrollBarShowOnMouseOver() ) { // finally, global opacity when ScrollBarShowOnMouseOver qreal globalOpacity( _animations->scrollBarEngine().opacity( widget, QStyle::SC_ScrollBarGroove ) ); if( globalOpacity >= 0 ) color.setAlphaF( globalOpacity ); // no mouse over and no animation in progress, don't draw arrows at all else if( !widgetMouseOver ) return Qt::transparent; } return color; } //____________________________________________________________________________________ void Style::setTranslucentBackground( QWidget* widget ) const { if (!_isKDE) return; widget->setAttribute( Qt::WA_TranslucentBackground ); #ifdef Q_WS_WIN // FramelessWindowHint is needed on windows to make WA_TranslucentBackground work properly widget->setWindowFlags( widget->windowFlags() | Qt::FramelessWindowHint ); #endif } //____________________________________________________________________________________ QStyleOptionToolButton Style::separatorMenuItemOption( const QStyleOptionMenuItem* menuItemOption, const QWidget* widget ) const { // separator can have a title and an icon // in that case they are rendered as sunken flat toolbuttons QStyleOptionToolButton toolButtonOption; toolButtonOption.initFrom( widget ); toolButtonOption.rect = menuItemOption->rect; toolButtonOption.features = QStyleOptionToolButton::None; toolButtonOption.state = State_Enabled|State_AutoRaise; toolButtonOption.subControls = SC_ToolButton; toolButtonOption.icon = QIcon(); toolButtonOption.iconSize = QSize(); toolButtonOption.text = menuItemOption->text; toolButtonOption.toolButtonStyle = Qt::ToolButtonTextBesideIcon; return toolButtonOption; } //____________________________________________________________________________________ QIcon Style::toolBarExtensionIcon( StandardPixmap standardPixmap, const QStyleOption* option, const QWidget* widget ) const { // store palette // due to Qt, it is not always safe to assume that either option, nor widget are defined QPalette palette; if( option ) palette = option->palette; else if( widget ) palette = widget->palette(); else palette = QApplication::palette(); // convenience class to map color to icon mode struct IconData { QColor _color; QIcon::Mode _mode; QIcon::State _state; }; // map colors to icon states const QList iconTypes = { { palette.color( QPalette::Active, QPalette::WindowText ), QIcon::Normal, QIcon::Off }, { palette.color( QPalette::Active, QPalette::WindowText ), QIcon::Selected, QIcon::Off }, { palette.color( QPalette::Active, QPalette::WindowText ), QIcon::Active, QIcon::Off }, { palette.color( QPalette::Disabled, QPalette::WindowText ), QIcon::Disabled, QIcon::Off }, { palette.color( QPalette::Active, QPalette::HighlightedText ), QIcon::Normal, QIcon::On }, { palette.color( QPalette::Active, QPalette::HighlightedText ), QIcon::Selected, QIcon::On }, { palette.color( QPalette::Active, QPalette::WindowText ), QIcon::Active, QIcon::On }, { palette.color( QPalette::Disabled, QPalette::WindowText ), QIcon::Disabled, QIcon::On } }; // default icon sizes static const QList iconSizes = { 8, 16, 22, 32, 48 }; // decide arrow orientation ArrowOrientation orientation( standardPixmap == SP_ToolBarHorizontalExtensionButton ? ArrowRight : ArrowDown ); // create icon and fill QIcon icon; foreach( const IconData& iconData, iconTypes ) { foreach( const int& iconSize, iconSizes ) { // create pixmap QPixmap pixmap( iconSize, iconSize ); pixmap.fill( Qt::transparent ); // render QPainter painter( &pixmap ); // icon size int fixedIconSize( pixelMetric( QStyle::PM_SmallIconSize, option, widget ) ); QRect fixedRect( 0, 0, fixedIconSize, fixedIconSize ); painter.setWindow( fixedRect ); painter.translate( standardPixmap == SP_ToolBarHorizontalExtensionButton ? QPoint( 1, 0 ) : QPoint( 0, 1 ) ); _helper->renderArrow( &painter, fixedRect, iconData._color, orientation ); painter.end(); // add to icon icon.addPixmap( pixmap, iconData._mode, iconData._state ); } } return icon; } //____________________________________________________________________________________ QIcon Style::titleBarButtonIcon( StandardPixmap standardPixmap, const QStyleOption* option, const QWidget* widget ) const { // map standardPixmap to button type ButtonType buttonType; switch( standardPixmap ) { case SP_TitleBarNormalButton: buttonType = ButtonRestore; break; case SP_TitleBarMinButton: buttonType = ButtonMinimize; break; case SP_TitleBarMaxButton: buttonType = ButtonMaximize; break; case SP_TitleBarCloseButton: case SP_DockWidgetCloseButton: buttonType = ButtonClose; break; default: return QIcon(); } // store palette // due to Qt, it is not always safe to assume that either option, nor widget are defined QPalette palette; if( option ) palette = option->palette; else if( widget ) palette = widget->palette(); else palette = QApplication::palette(); bool isCloseButton( buttonType == ButtonClose && StyleConfigData::outlineCloseButton() ); palette.setCurrentColorGroup( QPalette::Active ); QColor base( palette.color( QPalette::WindowText ) ); QColor selected( palette.color( QPalette::HighlightedText ) ); QColor negative( buttonType == ButtonClose ? _helper->negativeText( palette ):base ); QColor negativeSelected( buttonType == ButtonClose ? _helper->negativeText( palette ):selected ); bool invertNormalState( isCloseButton ); // convenience class to map color to icon mode struct IconData { QColor _color; bool _inverted; QIcon::Mode _mode; QIcon::State _state; }; // map colors to icon states const QList iconTypes = { // state off icons { Helper::mix( palette.color( QPalette::Window ), base, 0.5 ), invertNormalState, QIcon::Normal, QIcon::Off }, { Helper::mix( palette.color( QPalette::Window ), selected, 0.5 ), invertNormalState, QIcon::Selected, QIcon::Off }, { Helper::mix( palette.color( QPalette::Window ), negative, 0.5 ), true, QIcon::Active, QIcon::Off }, { Helper::mix( palette.color( QPalette::Window ), base, 0.2 ), invertNormalState, QIcon::Disabled, QIcon::Off }, // state on icons { Helper::mix( palette.color( QPalette::Window ), negative, 0.7 ), true, QIcon::Normal, QIcon::On }, { Helper::mix( palette.color( QPalette::Window ), negativeSelected, 0.7 ), true, QIcon::Selected, QIcon::On }, { Helper::mix( palette.color( QPalette::Window ), negative, 0.7 ), true, QIcon::Active, QIcon::On }, { Helper::mix( palette.color( QPalette::Window ), base, 0.2 ), invertNormalState, QIcon::Disabled, QIcon::On } }; // default icon sizes static const QList iconSizes = { 8, 16, 22, 32, 48 }; // output icon QIcon icon; foreach( const IconData& iconData, iconTypes ) { foreach( const int& iconSize, iconSizes ) { // create pixmap QPixmap pixmap( iconSize, iconSize ); pixmap.fill( Qt::transparent ); // create painter and render QPainter painter( &pixmap ); _helper->renderDecorationButton( &painter, pixmap.rect(), iconData._color, buttonType, iconData._inverted ); painter.end(); // store icon.addPixmap( pixmap, iconData._mode, iconData._state ); } } return icon; } //______________________________________________________________________________ const QAbstractItemView* Style::itemViewParent( const QWidget* widget ) const { const QAbstractItemView* itemView( nullptr ); // check widget directly if( ( itemView = qobject_cast( widget ) ) ) return itemView; // check widget grand-parent else if( widget && widget->parentWidget() && ( itemView = qobject_cast( widget->parentWidget()->parentWidget() ) ) && itemView->viewport() == widget->parentWidget() ) { return itemView; } // return null otherwise else return nullptr; } //____________________________________________________________________ bool Style::isSelectedItem( const QWidget* widget, const QPoint& localPosition ) const { // get relevant itemview parent and check const QAbstractItemView* itemView( itemViewParent( widget ) ); if( !( itemView && itemView->hasFocus() && itemView->selectionModel() ) ) return false; #if QT_VERSION >= 0x050000 QPoint position = widget->mapTo( itemView, localPosition ); #else // qt4 misses a const for mapTo argument, although nothing is actually changed to the passed widget QPoint position = widget->mapTo( const_cast( itemView ), localPosition ); #endif // get matching QModelIndex and check QModelIndex index( itemView->indexAt( position ) ); if( !index.isValid() ) return false; // check whether index is selected return itemView->selectionModel()->isSelected( index ); } //____________________________________________________________________ bool Style::isQtQuickControl( const QStyleOption* option, const QWidget* widget ) const { #if QT_VERSION >= 0x050000 return (widget == nullptr) && option && option->styleObject && option->styleObject->inherits( "QQuickItem" ); #else Q_UNUSED( widget ); Q_UNUSED( option ); return false; #endif } //____________________________________________________________________ bool Style::showIconsInMenuItems( void ) const { return Adwaita::Settings::ShowIconsInMenuItems && !QCoreApplication::testAttribute(Qt::AA_DontShowIconsInMenus); } //____________________________________________________________________ bool Style::showIconsOnPushButtons( void ) const { return Adwaita::Settings::ShowIconsOnPushButtons; } //____________________________________________________________________ bool Style::isMenuTitle( const QWidget* widget ) const { // check widget if( !widget ) return false; // check property QVariant property( widget->property( PropertyNames::menuTitle ) ); if( property.isValid() ) return property.toBool(); // detect menu toolbuttons QWidget* parent = widget->parentWidget(); if( qobject_cast( parent ) ) { foreach( auto child, parent->findChildren() ) { if( child->defaultWidget() != widget ) continue; const_cast(widget)->setProperty( PropertyNames::menuTitle, true ); return true; } } const_cast(widget)->setProperty( PropertyNames::menuTitle, false ); return false; } //____________________________________________________________________ bool Style::hasAlteredBackground( const QWidget* widget ) const { // check widget if( !widget ) return false; // check property QVariant property( widget->property( PropertyNames::alteredBackground ) ); if( property.isValid() ) return property.toBool(); // check if widget is of relevant type bool hasAlteredBackground( false ); if( const QGroupBox* groupBox = qobject_cast( widget ) ) hasAlteredBackground = !groupBox->isFlat(); else if( const QTabWidget* tabWidget = qobject_cast( widget ) ) hasAlteredBackground = !tabWidget->documentMode(); else if( qobject_cast( widget ) ) hasAlteredBackground = true; else if( StyleConfigData::dockWidgetDrawFrame() && qobject_cast( widget ) ) hasAlteredBackground = true; if( widget->parentWidget() && !hasAlteredBackground ) hasAlteredBackground = this->hasAlteredBackground( widget->parentWidget() ); const_cast(widget)->setProperty( PropertyNames::alteredBackground, hasAlteredBackground ); return hasAlteredBackground; } }