コード例 #1
0
ファイル: qmdstyle.cpp プロジェクト: httpftpli/mdimh
QRect QMdStyle::subControlRect(ComplexControl whichControl,
                                  const QStyleOptionComplex *option,
                                  SubControl whichSubControl,
                                  const QWidget *widget) const
{
    if (whichControl == CC_SpinBox) {
        int frameWidth = pixelMetric(PM_DefaultFrameWidth, option,
                                     widget);
        int buttonWidth = 40;

        switch (whichSubControl) {
        case SC_SpinBoxFrame:
            return option->rect;
        case SC_SpinBoxEditField:
            return option->rect.adjusted(+buttonWidth, +frameWidth,
                                         -buttonWidth, -frameWidth);
        case SC_SpinBoxDown:
            return visualRect(option->direction, option->rect,
                              QRect(option->rect.x(), option->rect.y(),
                                    buttonWidth,
                                    option->rect.height()));
        case SC_SpinBoxUp:
            return visualRect(option->direction, option->rect,
                              QRect(option->rect.right() - buttonWidth,
                                    option->rect.y(),
                                    buttonWidth,
                                    option->rect.height()));
        default:
            return QRect();
        }
    } else {
        return QWindowsStyle::subControlRect(whichControl, option,
                                             whichSubControl, widget);
    }
}
コード例 #2
0
int  QCommonStyle_QtDShell::__override_pixelMetric(int  m0, const QStyleOption*  opt1, const QWidget*  widget2, bool static_call) const
{
    if (static_call) {
        return QCommonStyle::pixelMetric((QStyle::PixelMetric )m0, (const QStyleOption* )opt1, (const QWidget* )widget2);
    } else {
        return pixelMetric((QStyle::PixelMetric )m0, (const QStyleOption* )opt1, (const QWidget* )widget2);
    }
}
コード例 #3
0
PreviewWarningDialog::PreviewWarningDialog(QWidget *parent)
  : QDialog{parent}
  , ui{new Ui::PreviewWarningDialog}
{
  // Setup UI controls.
  ui->setupUi(this);

  auto style    = QApplication::style();
  auto iconSize = style->pixelMetric(QStyle::PM_MessageBoxIconSize);

  ui->iconLabel->setPixmap(style->standardIcon(QStyle::SP_MessageBoxWarning).pixmap(iconSize, iconSize));
}
コード例 #4
0
	bool MailTreeDelegate::editorEvent (QEvent *event, QAbstractItemModel *model,
			const QStyleOptionViewItem& option, const QModelIndex& index)
	{
		if (Mode_ != MailListMode::MultiSelect)
			return QStyledItemDelegate::editorEvent (event, model, option, index);

		switch (event->type ())
		{
		case QEvent::MouseButtonPress:
		case QEvent::MouseButtonRelease:
		case QEvent::MouseButtonDblClick:
		case QEvent::MouseMove:
			break;
		default:
			return QStyledItemDelegate::editorEvent (event, model, option, index);
		}

		const auto mouseEvent = static_cast<QMouseEvent*> (event);
		const auto xPos = mouseEvent->pos ().x ();

		const auto style = GetStyle (option);
		const auto checkBoxWidth = style->pixelMetric (QStyle::PM_IndicatorWidth);
		const auto left = option.rect.left ();
		if (xPos < left || xPos > left + checkBoxWidth)
			return QStyledItemDelegate::editorEvent (event, model, option, index);

		if (event->type () == QEvent::MouseButtonRelease)
		{
			const auto current = index.data (Qt::CheckStateRole).toInt ();
			const auto desired = current == Qt::Checked ?
					Qt::Unchecked :
					Qt::Checked;
			model->setData (index, desired, Qt::CheckStateRole);

			if (mouseEvent->button () == Qt::RightButton)
			{
				QList<QModelIndex> children { index };

				while (!children.isEmpty ())
				{
					const auto& nextIndex = children.takeFirst ();
					model->setData (nextIndex, desired, Qt::CheckStateRole);

					for (int i = 0, rc = model->rowCount (nextIndex); i < rc; ++i)
						children << model->index (i, 0, nextIndex);
				}
			}
		}

		return true;
	}
コード例 #5
0
static int GetLayoutHorizontalSpacing(const QGridLayout* layout)
{
  // TODO: shouldn't layout->horizontalSpacing() do all this? Why does it return -1?
  int hspacing = layout->horizontalSpacing();
  if (hspacing >= 0)
    return hspacing;

  // According to docs, this is the fallback if horizontalSpacing() isn't set.
  auto style = layout->parentWidget()->style();
  hspacing = style->pixelMetric(QStyle::PM_LayoutHorizontalSpacing);
  if (hspacing >= 0)
    return hspacing;

  // Docs claim this is deprecated, but on macOS with Qt 5.8 this is the only one that actually
  // works.
  float pixel_ratio = QGuiApplication::primaryScreen()->devicePixelRatio();
  hspacing = pixel_ratio * style->pixelMetric(QStyle::PM_DefaultLayoutSpacing);
  if (hspacing >= 0)
    return hspacing;

  // Ripped from qtbase/src/widgets/styles/qcommonstyle.cpp
  return pixel_ratio * 6;
}
コード例 #6
0
void WindowsModernStyle::drawComplexControl( ComplexControl control, const QStyleOptionComplex* option,
	QPainter* painter, const QWidget* widget ) const
{
	switch ( control ) {
		case CC_ToolButton: {
			QToolBar* toolBar;
			if ( widget && ( toolBar = qobject_cast<QToolBar*>( widget->parentWidget() ) ) ) {
				if ( const QStyleOptionToolButton* optionToolButton = qstyleoption_cast<const QStyleOptionToolButton*>( option ) ) {
					QRect buttonRect = subControlRect( control, option, SC_ToolButton, widget );
					QStyle::State buttonState = option->state & ~State_Sunken;
					if ( option->state & State_Sunken ) {
						if ( optionToolButton->activeSubControls & SC_ToolButton )
							buttonState |= State_Sunken;
						else if ( optionToolButton->activeSubControls & SC_ToolButtonMenu )
							buttonState |= State_MouseOver;
					}
					bool selected = buttonState & State_MouseOver && option->state & State_Enabled;
					bool checked = buttonState & State_On;
					bool sunken = buttonState & State_Sunken;
					if ( selected || checked || sunken ) {
						QRect rect = buttonRect.adjusted( 0, 0, -1, -1 );
						painter->setPen( m_colorItemBorder );
						QLinearGradient gradient;
						if ( toolBar->orientation() == Qt::Vertical )
							gradient = QLinearGradient( rect.topLeft(), rect.topRight() );
						else
							gradient = QLinearGradient( rect.topLeft(), rect.bottomLeft() );
						if ( sunken || (selected && checked) ) {
							gradient.setColorAt( 0.0, m_colorItemSunkenBegin );
							gradient.setColorAt( 0.5, m_colorItemSunkenMiddle );
							gradient.setColorAt( 1.0, m_colorItemSunkenEnd );
						} else if ( checked ) {
							gradient.setColorAt( 0.0, m_colorItemCheckedBegin );
							gradient.setColorAt( 0.5, m_colorItemCheckedMiddle );
							gradient.setColorAt( 1.0, m_colorItemCheckedEnd );
						} else {
							gradient.setColorAt( 0.0, m_colorItemBackgroundBegin );
							gradient.setColorAt( 0.5, m_colorItemBackgroundMiddle );
							gradient.setColorAt( 1.0, m_colorItemBackgroundEnd );
						}
						painter->setBrush( gradient );
						painter->drawRect( rect );
					}
					QStyleOptionToolButton optionLabel = *optionToolButton;
					int fw = pixelMetric( PM_DefaultFrameWidth, option, widget );
					optionLabel.rect = buttonRect.adjusted( fw, fw, -fw, -fw );
					drawControl( CE_ToolButtonLabel, &optionLabel, painter, widget );
					if ( optionToolButton->subControls & SC_ToolButtonMenu ) {
						QStyleOption optionMenu = *optionToolButton;
						optionMenu.rect = subControlRect( control, option, SC_ToolButtonMenu, widget );
						optionMenu.state = optionToolButton->state & ~State_Sunken;
						if ( optionToolButton->state & State_Sunken ) {
							if ( optionToolButton->activeSubControls & SC_ToolButton )
								optionMenu.state |= State_MouseOver | State_Sunken;
							else if ( optionToolButton->activeSubControls & SC_ToolButtonMenu )
								optionMenu.state |= State_Sunken;
						}
						drawPrimitive( PE_IndicatorButtonDropDown, &optionMenu, painter, widget );
					} else if ( optionToolButton->features & QStyleOptionToolButton::HasMenu ) {
						int size = pixelMetric( PM_MenuButtonIndicator, option, widget );
						QRect rect = optionToolButton->rect;
						QStyleOptionToolButton optionArrow = *optionToolButton;
						optionArrow.rect = QRect( rect.right() + 4 - size, rect.height() - size + 4, size - 5, size - 5 );
						drawPrimitive( PE_IndicatorArrowDown, &optionArrow, painter, widget );
					}
					return;
				}
			}
			break;
		}

		default:
			break;
	}

	if ( useVista() )
		QWindowsVistaStyle::drawComplexControl( control, option, painter, widget );
	else
		QWindowsXPStyle::drawComplexControl( control, option, painter, widget );
}
コード例 #7
0
void WindowsModernStyle::drawControl( ControlElement element, const QStyleOption* option,
	QPainter* painter, const QWidget* widget ) const
{
	switch ( element ) {
		case CE_MenuBarEmptyArea:
			return;

		case CE_MenuBarItem:
			if ( option->state & QStyle::State_Sunken && option->state & QStyle::State_Enabled ) {
				painter->setPen( m_colorMenuBorder );
				QLinearGradient gradient( option->rect.topLeft(), option->rect.bottomLeft() );
				gradient.setColorAt( 0.0, m_colorMenuTitleBegin );
				gradient.setColorAt( 1.0, m_colorMenuTitleEnd );
				painter->setBrush( gradient );
				painter->drawRect( option->rect.adjusted( 0, 0, -1, 0 ) );
			} else if ( option->state & QStyle::State_Selected && option->state & QStyle::State_Enabled ) {
				painter->setPen( m_colorItemBorder );
				QLinearGradient gradient( option->rect.topLeft(), option->rect.bottomLeft() );
				gradient.setColorAt( 0.0, m_colorItemBackgroundBegin );
				gradient.setColorAt( 1.0, m_colorItemBackgroundEnd );
				painter->setBrush( gradient );
				painter->drawRect( option->rect.adjusted( 0, 0, -1, -1 ) );
			}
			if ( const QStyleOptionMenuItem* optionItem = qstyleoption_cast<const QStyleOptionMenuItem*>( option ) ) {
				int flags = Qt::AlignCenter | Qt::TextShowMnemonic | Qt::TextDontClip | Qt::TextSingleLine;
				if ( !styleHint( SH_UnderlineShortcut, option, widget ) )
					flags |= Qt::TextHideMnemonic;
				if ( !optionItem->icon.isNull() ) {
					QPixmap pixmap = optionItem->icon.pixmap( pixelMetric( PM_SmallIconSize, option, widget ), QIcon::Normal );
					drawItemPixmap( painter, option->rect, flags, pixmap );
				} else {
					drawItemText( painter, option->rect, flags, option->palette, true, optionItem->text, QPalette::Text );
				}
			}
			return;

		case CE_MenuEmptyArea:
			painter->fillRect( option->rect, m_colorMenuBackground );
			return;

		case CE_MenuItem: {
			if ( option->state & QStyle::State_Selected && option->state & QStyle::State_Enabled ) {
				painter->setPen( m_colorItemBorder );
				painter->setBrush( m_colorItemBackgroundBegin );
				painter->drawRect( option->rect.adjusted( 1, 0, -3, -1 ) );
			} else {
				QLinearGradient gradient( QPoint( 0, 0 ), QPoint( 25, 0 ) );
				gradient.setColorAt( 0.0, m_colorBarBegin );
				gradient.setColorAt( 1.0, m_colorBarEnd );
				QRect margin = option->rect;
				margin.setWidth( 25 );
				painter->fillRect( margin, gradient );
				QRect background = option->rect;
				background.setLeft( margin.right() + 1 );
				painter->fillRect( background, m_colorMenuBackground );
			}
			if ( const QStyleOptionMenuItem* optionItem = qstyleoption_cast<const QStyleOptionMenuItem*>( option ) ) {
				if ( optionItem->menuItemType == QStyleOptionMenuItem::Separator ) {
					painter->setPen( m_colorSeparator );
					painter->drawLine( option->rect.left() + 32, ( option->rect.top() + option->rect.bottom() ) / 2,
						option->rect.right(), ( option->rect.top() + option->rect.bottom() ) / 2 );
					return;
				}
				QRect checkRect = option->rect.adjusted( 2, 1, -2, -2 );
				checkRect.setWidth( 20 );
				if ( optionItem->checked && option->state & QStyle::State_Enabled ) {
					painter->setPen( m_colorItemBorder );
					if ( option->state & QStyle::State_Selected && option->state & QStyle::State_Enabled )
						painter->setBrush( m_colorItemSunkenBegin );
					else
						painter->setBrush( m_colorItemCheckedBegin );
					painter->drawRect( checkRect );
				}
				if ( !optionItem->icon.isNull() ) {
					QIcon::Mode mode;
					if ( optionItem->state & State_Enabled )
						mode = ( optionItem->state & State_Selected ) ? QIcon::Active : QIcon::Normal;
					else
						mode = QIcon::Disabled;
					QIcon::State state = optionItem->checked ? QIcon::On : QIcon::Off;
					QPixmap pixmap = optionItem->icon.pixmap( pixelMetric( PM_SmallIconSize, option, widget ), mode, state );
					QRect rect = pixmap.rect();
					rect.moveCenter( checkRect.center() );
					painter->drawPixmap( rect.topLeft(), pixmap );
				} else if ( optionItem->checked ) {
					QStyleOption optionCheckMark;
					optionCheckMark.initFrom( widget );
					optionCheckMark.rect = checkRect;
					if ( !( option->state & State_Enabled ) )
						optionCheckMark.palette.setBrush( QPalette::Text, optionCheckMark.palette.brush( QPalette::Disabled, QPalette::Text ) );
					drawPrimitive( PE_IndicatorMenuCheckMark, &optionCheckMark, painter, widget );
				}
				QRect textRect = option->rect.adjusted( 32, 1, -16, -1 );
				int flags = Qt::AlignVCenter | Qt::TextShowMnemonic | Qt::TextDontClip | Qt::TextSingleLine;
				if ( !styleHint( SH_UnderlineShortcut, option, widget ) )
					flags |= Qt::TextHideMnemonic;
				QString text = optionItem->text;
				int pos = text.indexOf( '\t' );
				if ( pos >= 0 ) {
					drawItemText( painter, textRect, flags | Qt::AlignRight, option->palette, option->state & State_Enabled,
						text.mid( pos + 1 ), QPalette::Text );
					text = text.left( pos );
				}
				drawItemText( painter, textRect, flags, option->palette, option->state & State_Enabled, text, QPalette::Text );
				if ( optionItem->menuItemType == QStyleOptionMenuItem::SubMenu ) {
					QStyleOption optionArrow;
					optionArrow.initFrom( widget );
					optionArrow.rect = option->rect.adjusted( 0, 4, -4, -4 );
					optionArrow.rect.setLeft( option->rect.right() - 12 );
					optionArrow.state = option->state & State_Enabled;
					drawPrimitive( PE_IndicatorArrowRight, &optionArrow, painter, widget );
				}
			}
			return;
		}

		case CE_ToolBar: {
			QRect rect = option->rect;
			bool vertical = false;
			if ( const QToolBar* toolBar = qobject_cast<const QToolBar*>( widget ) ) {
				vertical = ( toolBar->orientation() == Qt::Vertical );
				if ( vertical )
					rect.setBottom( toolBar->childrenRect().bottom() + 2 );
				else
					rect.setRight( toolBar->childrenRect().right() + 2 );
			}
			painter->save();
			QRegion region = rect.adjusted( 2, 0, -2, 0 );
			region += rect.adjusted( 0, 2, 0, -2 );
			region += rect.adjusted( 1, 1, -1, -1 );
			painter->setClipRegion( region );
			QLinearGradient gradient;
			if ( vertical )
				gradient = QLinearGradient( rect.topLeft(), rect.topRight() );
			else
				gradient = QLinearGradient( rect.topLeft(), rect.bottomLeft() );
			gradient.setColorAt( 0.0, m_colorBarBegin );
			gradient.setColorAt( 0.4, m_colorBarMiddle );
			gradient.setColorAt( 0.6, m_colorBarMiddle );
			gradient.setColorAt( 1.0, m_colorBarEnd );
			painter->fillRect( rect, gradient );

			painter->setPen( vertical ? m_colorBorderLight : m_colorBorder );
			painter->drawLine( rect.bottomLeft() + QPoint( 2, 0 ), rect.bottomRight() - QPoint( 2, 0 ) );
			painter->setPen( vertical ? m_colorBorder : m_colorBorderLight );
			painter->drawLine( rect.topRight() + QPoint( 0, 2 ), rect.bottomRight() - QPoint( 0, 2 ) );
			painter->setPen( m_colorBorderLight );
			painter->drawPoint( rect.bottomRight() - QPoint( 1, 1 ) );
			painter->restore();
			return;
		}

		case CE_DockWidgetTitle: {
			QLinearGradient gradient( option->rect.topLeft(), option->rect.bottomLeft() );
			gradient.setColorAt( 0.0, m_colorBarBegin );
			gradient.setColorAt( 1.0, m_colorBarEnd );
			painter->fillRect( option->rect, gradient );
			if ( const QStyleOptionDockWidget* optionDockWidget = qstyleoption_cast<const QStyleOptionDockWidget*>( option ) ) {
				QRect rect = option->rect.adjusted( 6, 0, -4, 0 );
				if ( optionDockWidget->closable )
					rect.adjust( 0, 0, -16, 0 );
				if ( optionDockWidget->floatable )
					rect.adjust( 0, 0, -16, 0 );
				QString text = painter->fontMetrics().elidedText( optionDockWidget->title, Qt::ElideRight, rect.width() );
				drawItemText( painter, rect, Qt::AlignLeft | Qt::AlignVCenter, option->palette,
					option->state & State_Enabled, text, QPalette::WindowText );
			}
			return;
		}

		case CE_TabBarTabShape:
			if ( isStyledTabBar( widget ) ) {
				bool firstTab = false;
				bool lastTab = false;
				bool bottom = false;
				if ( const QStyleOptionTab* optionTab = qstyleoption_cast<const QStyleOptionTab*>( option ) ) {
					if ( optionTab->position == QStyleOptionTab::Beginning )
						firstTab = true;
					else if ( optionTab->position == QStyleOptionTab::End )
						lastTab = true;
					else if ( optionTab->position == QStyleOptionTab::OnlyOneTab )
						firstTab = lastTab = true;
					if ( optionTab->shape == QTabBar::RoundedSouth )
						bottom = true;
				}
				QRect rect = option->rect;
				painter->save();
				if ( option->state & State_Selected ) {
					if ( bottom )
						rect.adjust( firstTab ? 0 : -2, -1, lastTab ? -1 : 1, -1 );
					else
						rect.adjust( firstTab ? 0 : -2, 0, lastTab ? -1 : 1, 1 );
				} else {
					if ( bottom ) {
						rect.adjust( 0, -1, lastTab ? -1 : 0, -2 );
						painter->setClipRect( rect.adjusted( 0, 1, 1, 1 ) );
					} else {
						rect.adjust( 0, 1, lastTab ? -1 : 0, 0 );
						painter->setClipRect( rect.adjusted( 0, 0, 1, 0 ) );
					}
				}
				QLinearGradient gradient;
				if ( bottom )
					gradient = QLinearGradient( rect.bottomLeft(), rect.topLeft() );
				else
					gradient = QLinearGradient( rect.topLeft(), rect.bottomLeft() );
				if ( option->state & State_Selected ) {
					gradient.setColorAt( 0.0, m_colorItemBackgroundBegin );
					gradient.setColorAt( 1.0, option->palette.window().color() );
					painter->setPen( m_colorBorder );
				} else if ( option->state & State_MouseOver && option->state & State_Enabled ) {
					gradient.setColorAt( 0.0, m_colorItemBackgroundBegin );
					gradient.setColorAt( 1.0, m_colorItemBackgroundEnd );
					painter->setPen( m_colorBorderLight );
				} else {
					gradient.setColorAt( 0.0, m_colorBarMiddle );
					gradient.setColorAt( 1.0, m_colorBarEnd );
					painter->setPen( m_colorBorderLight );
				}
				painter->setBrush( gradient );
				painter->drawRect( rect );
				painter->restore();
				return;
			}
			break;

		case CE_ToolBoxTabShape: {
			QRect rect = option->rect.adjusted( 0, 0, -1, -1 );
			QLinearGradient gradient( rect.topLeft(), rect.bottomLeft() );
			if ( option->state & QStyle::State_Sunken ) {
				gradient.setColorAt( 0.0, m_colorItemSunkenBegin );
				gradient.setColorAt( 1.0, m_colorItemSunkenEnd );
				painter->setPen( m_colorBorder );
			} else if ( option->state & State_MouseOver && option->state & State_Enabled ) {
				gradient.setColorAt( 0.0, m_colorItemBackgroundBegin );
				gradient.setColorAt( 1.0, m_colorItemBackgroundEnd );
				painter->setPen( m_colorBorder );
			} else {
				gradient.setColorAt( 0.0, m_colorBarMiddle );
				gradient.setColorAt( 1.0, m_colorBarEnd );
				painter->setPen( m_colorBorderLight );
			}
			painter->setBrush( gradient );
			painter->drawRect( rect );
			return;
		}

		case CE_Splitter:
			if ( qobject_cast<const QMainWindow*>( widget->window() ) )
				return;
			break;

		default:
			break;
	}

	if ( useVista() )
		QWindowsVistaStyle::drawControl( element, option, painter, widget );
	else
		QWindowsXPStyle::drawControl( element, option, painter, widget );
}
コード例 #8
0
ファイル: qcdestyle.cpp プロジェクト: Yanpas/qtstyleplugins
/*!
    \reimp
*/
void QCDEStyle::drawPrimitive(PrimitiveElement pe, const QStyleOption *opt, QPainter *p,
                        const QWidget *widget) const
{
    switch (pe) {
    case PE_IndicatorCheckBox: {
        bool down = opt->state & State_Sunken;
        bool on = opt->state & State_On;
        bool showUp = !(down ^ on);
        QBrush fill = (showUp || (opt->state & State_NoChange)) ? opt->palette.brush(QPalette::Button) : opt->palette.brush(QPalette::Mid);
        qDrawShadePanel(p, opt->rect, opt->palette, !showUp, pixelMetric(PM_DefaultFrameWidth), &opt->palette.brush(QPalette::Button));

        if (on || (opt->state & State_NoChange)) {
            QRect r = opt->rect;
            QPolygon a(7 * 2);
            int i, xx, yy;
            xx = r.x() + 3;
            yy = r.y() + 5;
            if (opt->rect.width() <= 9) {
                // When called from CE_MenuItem in QMotifStyle
                xx -= 2;
                yy -= 2;
            }

            for (i = 0; i < 3; i++) {
                a.setPoint(2 * i, xx, yy);
                a.setPoint(2 * i + 1, xx, yy + 2);
                xx++; yy++;
            }
            yy -= 2;
            for (i = 3; i < 7; i++) {
                a.setPoint(2 * i, xx, yy);
                a.setPoint(2 * i + 1, xx, yy + 2);
                xx++; yy--;
            }
            if (opt->state & State_NoChange)
                p->setPen(opt->palette.dark().color());
            else
                p->setPen(opt->palette.foreground().color());
            p->drawPolyline(a);
        }
        if (!(opt->state & State_Enabled) && styleHint(SH_DitherDisabledText))
            p->fillRect(opt->rect, QBrush(p->background().color(), Qt::Dense5Pattern));
    } break;
    case PE_IndicatorRadioButton:
        {
            QRect r = opt->rect;
#define INTARRLEN(x) sizeof(x)/(sizeof(int)*2)
            static const int pts1[] = {              // up left  lines
                1,9, 1,8, 0,7, 0,4, 1,3, 1,2, 2,1, 3,1, 4,0, 7,0, 8,1, 9,1 };
            static const int pts4[] = {              // bottom right  lines
                2,10, 3,10, 4,11, 7,11, 8,10, 9,10, 10,9, 10,8, 11,7,
                11,4, 10,3, 10,2 };
            static const int pts5[] = {              // inner fill
                4,2, 7,2, 9,4, 9,7, 7,9, 4,9, 2,7, 2,4 };
            bool down = opt->state & State_Sunken;
            bool on = opt->state & State_On;
            QPolygon a(INTARRLEN(pts1), pts1);

            //center when rect is larger than indicator size
            int xOffset = 0;
            int yOffset = 0;
            int indicatorWidth = pixelMetric(PM_ExclusiveIndicatorWidth);
            int indicatorHeight = pixelMetric(PM_ExclusiveIndicatorWidth);
            if (r.width() > indicatorWidth)
                xOffset += (r.width() - indicatorWidth)/2;
            if (r.height() > indicatorHeight)
                yOffset += (r.height() - indicatorHeight)/2;
            p->translate(xOffset, yOffset);

            a.translate(r.x(), r.y());
            QPen oldPen = p->pen();
            QBrush oldBrush = p->brush();
            p->setPen((down || on) ? opt->palette.dark().color() : opt->palette.light().color());
            p->drawPolyline(a);
            a.setPoints(INTARRLEN(pts4), pts4);
            a.translate(r.x(), r.y());
            p->setPen((down || on) ? opt->palette.light().color() : opt->palette.dark().color());
            p->drawPolyline(a);
            a.setPoints(INTARRLEN(pts5), pts5);
            a.translate(r.x(), r.y());
            QColor fillColor = on ? opt->palette.dark().color() : opt->palette.background().color();
            p->setPen(fillColor);
            p->setBrush(on ? opt->palette.brush(QPalette::Dark) :
                         opt->palette.brush(QPalette::Window));
            p->drawPolygon(a);
            if (!(opt->state & State_Enabled) && styleHint(SH_DitherDisabledText))
                p->fillRect(opt->rect, QBrush(p->background().color(), Qt::Dense5Pattern));
            p->setPen(oldPen);
            p->setBrush(oldBrush);

            p->translate(-xOffset, -yOffset);

        } break;
    default:
        QMotifStyle::drawPrimitive(pe, opt, p, widget);
    }
}
コード例 #9
0
/*!\reimp
 */
void QPlatinumStyle::drawControl( ControlElement element,
				  QPainter *p,
				  const QWidget *widget,
				  const QRect &r,
				  const QColorGroup &cg,
				  SFlags how,
				  const QStyleOption& opt ) const
{
    switch( element ) {
    case CE_PushButton:
	{
#ifndef QT_NO_PUSHBUTTON
	    QColorGroup myCg( cg );
	    const QPushButton *btn;
	    int x1, y1, x2, y2;
	    bool useBevelButton;
	    SFlags flags;
	    flags = Style_Default;
	    btn = (const QPushButton*)widget;
	    p->setBrushOrigin( -widget->backgroundOffset().x(),
			       -widget->backgroundOffset().y() );

	    // take care of the flags based on what we know...
	    if ( btn->isDown() )
		flags |= Style_Down;
	    if ( btn->isOn() )
		flags |= Style_On;
	    if ( btn->isEnabled() )
		flags |= Style_Enabled;
	    if ( btn->isDefault() )
		flags |= Style_Default;
 	    if (! btn->isFlat() && !(flags & Style_Down))
 		flags |= Style_Raised;

	    r.coords( &x1, &y1, &x2, &y2 );

	    p->setPen( cg.foreground() );
	    p->setBrush( QBrush(cg.button(), NoBrush) );

	    QBrush fill;
	    if ( btn->isDown() ) {
		fill = cg.brush( QColorGroup::Dark );
		// this could be done differently, but this
		// makes a down Bezel drawn correctly...
		myCg.setBrush( QColorGroup::Mid, fill );
	    } else if ( btn->isOn() ) {
		fill = QBrush( cg.mid(), Dense4Pattern );
		myCg.setBrush( QColorGroup::Mid, fill );
	    }
	    // to quote the old QPlatinumStlye drawPushButton...
	    // small or square image buttons as well as toggle buttons are
	    // bevel buttons (what a heuristic....)
	    if ( btn->isToggleButton()
		 || ( btn->pixmap() &&
		      (btn->width() * btn->height() < 1600 ||
		       QABS( btn->width() - btn->height()) < 10 )) )
		useBevelButton = TRUE;
	    else
		useBevelButton = FALSE;

	    int diw = pixelMetric( PM_ButtonDefaultIndicator, widget );
	    if ( btn->isDefault() ) {
		x1 += 1;
		y1 += 1;
		x2 -= 1;
		y2 -= 1;
		QColorGroup cg2( myCg );
		SFlags myFlags = flags;
		// don't draw the default button sunken, unless it's necessary.
		if ( myFlags & Style_Down )
		    myFlags ^= Style_Down;
		if ( myFlags & Style_Sunken )
		    myFlags ^= Style_Sunken;

		cg2.setColor( QColorGroup::Button, cg.mid() );
		if ( useBevelButton ) {
		    drawPrimitive( PE_ButtonBevel, p, QRect( x1, y1,
							     x2 - x1 + 1,
							     y2 - y1 + 1 ),
				   myCg, myFlags, opt );
		} else {
		    drawPrimitive( PE_ButtonCommand, p, QRect( x1, y1,
							       x2 - x1 + 1,
							       y2 - y1 + 1 ),
				   cg2, myFlags, opt );
		}
	    }

	    if ( btn->isDefault() || btn->autoDefault() ) {
		x1 += diw;
		y1 += diw;
		x2 -= diw;
		y2 -= diw;
	    }

	    if ( !btn->isFlat() || btn->isOn() || btn->isDown() ) {
		if ( useBevelButton ) {
		    // fix for toggle buttons...
		    if ( flags & (Style_Down | Style_On) )
			flags |= Style_Sunken;
		    drawPrimitive( PE_ButtonBevel, p, QRect( x1, y1,
							     x2 - x1 + 1,
							     y2 - y1 + 1 ),
				   myCg, flags, opt );
		} else {

		    drawPrimitive( PE_ButtonCommand, p, QRect( x1, y1,
							       x2 - x1 + 1,
							       y2 - y1 + 1 ),
				   myCg, flags, opt );
		}
	    }


	    if ( p->brush().style() != NoBrush )
		p->setBrush( NoBrush );
	    break;
#endif
	}
    case CE_PushButtonLabel:
	{
#ifndef QT_NO_PUSHBUTTON
	    const QPushButton *btn;
	    bool on;
	    int x, y, w, h;
	    SFlags flags;
	    flags = Style_Default;
	    btn = (const QPushButton*)widget;
	    on = btn->isDown() || btn->isOn();
	    r.rect( &x, &y, &w, &h );
	    if ( btn->isMenuButton() ) {
		int dx = pixelMetric( PM_MenuButtonIndicator, widget );

		QColorGroup g = cg;
		int xx = x + w - dx - 4;
		int yy = y - 3;
		int hh = h + 6;

		if ( !on ) {
		    p->setPen( g.mid() );
		    p->drawLine( xx, yy + 2, xx, yy + hh - 3 );
		    p->setPen( g.button() );
		    p->drawLine( xx + 1, yy + 1, xx + 1, yy + hh - 2 );
		    p->setPen( g.light() );
		    p->drawLine( xx + 2, yy + 2, xx + 2, yy + hh - 2 );
		}
		if ( btn->isEnabled() )
		    flags |= Style_Enabled;
		drawPrimitive( PE_ArrowDown, p, QRect(x + w - dx - 1, y + 2,
						      dx, h - 4),
			       g, flags, opt );
		w -= dx;
	    }
#ifndef QT_NO_ICONSET
	    if ( btn->iconSet() && !btn->iconSet()->isNull() ) {
		QIconSet::Mode mode = btn->isEnabled()
				      ? QIconSet::Normal : QIconSet::Disabled;
		if ( mode == QIconSet::Normal && btn->hasFocus() )
		    mode = QIconSet::Active;
		QIconSet::State state = QIconSet::Off;
		if ( btn->isToggleButton() && btn->isOn() )
		    state = QIconSet::On;
		QPixmap pixmap = btn->iconSet()->pixmap( QIconSet::Small,
							 mode, state );
		int pixw = pixmap.width();
		int pixh = pixmap.height();
		p->drawPixmap( x + 2, y + h / 2 - pixh / 2, pixmap );
		x += pixw + 4;
		w -= pixw + 4;
	    }
#endif
	    drawItem( p, QRect( x, y, w, h ),
		      AlignCenter | ShowPrefix,
		      btn->colorGroup(), btn->isEnabled(),
		      btn->pixmap(), btn->text(), -1,
		      on ? &btn->colorGroup().brightText()
		      : &btn->colorGroup().buttonText() );
	    if ( btn->hasFocus() )
		drawPrimitive( PE_FocusRect, p,
			       subRect(SR_PushButtonFocusRect, widget),
			       cg, flags );
	    break;
#endif
	}
    default:
	QWindowsStyle::drawControl( element, p, widget, r, cg, how, opt );
	break;
    }
}
コード例 #10
0
ファイル: manhattanstyle.cpp プロジェクト: Bfunni87/smartpay
void ManhattanStyle::drawComplexControl(ComplexControl control, const QStyleOptionComplex *option,
                                        QPainter *painter, const QWidget *widget) const
{
    if (!panelWidget(widget))
         return     QProxyStyle::drawComplexControl(control, option, painter, widget);

    QRect rect = option->rect;
    switch (control) {
    case CC_ToolButton:
        if (const QStyleOptionToolButton *toolbutton = qstyleoption_cast<const QStyleOptionToolButton *>(option)) {
            QRect button, menuarea;
            button = subControlRect(control, toolbutton, SC_ToolButton, widget);
            menuarea = subControlRect(control, toolbutton, SC_ToolButtonMenu, widget);

            State bflags = toolbutton->state;
            if (bflags & State_AutoRaise) {
                if (!(bflags & State_MouseOver)) {
                    bflags &= ~State_Raised;
                }
            }

            State mflags = bflags;
            if (toolbutton->state & State_Sunken) {
                if (toolbutton->activeSubControls & SC_ToolButton)
                    bflags |= State_Sunken;
                if (toolbutton->activeSubControls & SC_ToolButtonMenu)
                    mflags |= State_Sunken;
            }

            QStyleOption tool(0);
            tool.palette = toolbutton->palette;
            if (toolbutton->subControls & SC_ToolButton) {
                tool.rect = button;
                tool.state = bflags;
                drawPrimitive(PE_PanelButtonTool, &tool, painter, widget);
            }

            QStyleOptionToolButton label = *toolbutton;

            label.palette = panelPalette(option->palette, lightColored(widget));
            int fw = pixelMetric(PM_DefaultFrameWidth, option, widget);
            label.rect = button.adjusted(fw, fw, -fw, -fw);

            drawControl(CE_ToolButtonLabel, &label, painter, widget);

            if (toolbutton->subControls & SC_ToolButtonMenu) {
                tool.state = mflags;
                tool.rect = menuarea.adjusted(1, 1, -1, -1);
                if (mflags & (State_Sunken | State_On | State_Raised)) {
                    painter->setPen(Qt::gray);
                    painter->drawLine(tool.rect.topLeft(), tool.rect.bottomLeft());
                    if (mflags & (State_Sunken)) {
                        QColor shade(0, 0, 0, 50);
                        painter->fillRect(tool.rect.adjusted(0, -1, 1, 1), shade);
                    }
#ifndef Q_WS_MAC
                    else if (mflags & (State_MouseOver)) {
                        QColor shade(255, 255, 255, 50);
                        painter->fillRect(tool.rect.adjusted(0, -1, 1, 1), shade);
                    }
#endif
                }
                tool.rect = tool.rect.adjusted(2, 2, -2, -2);
                drawPrimitive(PE_IndicatorArrowDown, &tool, painter, widget);
            } else if (toolbutton->features & QStyleOptionToolButton::HasMenu
                       && !widget->property("noArrow").toBool()) {
                int arrowSize = 6;
                QRect ir = toolbutton->rect.adjusted(1, 1, -1, -1);
                QStyleOptionToolButton newBtn = *toolbutton;
                newBtn.palette = panelPalette(option->palette);
                newBtn.rect = QRect(ir.right() - arrowSize - 1,
                                    ir.height() - arrowSize - 2, arrowSize, arrowSize);
                drawPrimitive(PE_IndicatorArrowDown, &newBtn, painter, widget);
            }
        }
        break;

    case CC_ComboBox:
        if (const QStyleOptionComboBox *cb = qstyleoption_cast<const QStyleOptionComboBox *>(option)) {
            painter->save();
            bool isEmpty = cb->currentText.isEmpty() && cb->currentIcon.isNull();
            bool reverse = option->direction == Qt::RightToLeft;
            bool drawborder = !(widget && widget->property("hideborder").toBool());
            bool alignarrow = !(widget && widget->property("alignarrow").toBool());

            // Draw tool button
            if (drawborder) {
                QLinearGradient grad(option->rect.topRight(), option->rect.bottomRight());
                grad.setColorAt(0, QColor(255, 255, 255, 20));
                grad.setColorAt(0.4, QColor(255, 255, 255, 60));
                grad.setColorAt(0.7, QColor(255, 255, 255, 50));
                grad.setColorAt(1, QColor(255, 255, 255, 40));
                painter->setPen(QPen(grad, 0));
                painter->drawLine(rect.topRight(), rect.bottomRight());
                grad.setColorAt(0, QColor(0, 0, 0, 30));
                grad.setColorAt(0.4, QColor(0, 0, 0, 70));
                grad.setColorAt(0.7, QColor(0, 0, 0, 70));
                grad.setColorAt(1, QColor(0, 0, 0, 40));
                painter->setPen(QPen(grad, 0));
                if (!reverse)
                    painter->drawLine(rect.topRight() - QPoint(1,0), rect.bottomRight() - QPoint(1,0));
                else
                    painter->drawLine(rect.topLeft(), rect.bottomLeft());
            }
            QStyleOption toolbutton = *option;
            if (isEmpty)
                toolbutton.state &= ~(State_Enabled | State_Sunken);
            painter->save();
            if (drawborder)
                painter->setClipRect(toolbutton.rect.adjusted(0, 0, -2, 0));
            drawPrimitive(PE_PanelButtonTool, &toolbutton, painter, widget);
            painter->restore();
            // Draw arrow
            int menuButtonWidth = 12;
            int left = !reverse ? rect.right() - menuButtonWidth : rect.left();
            int right = !reverse ? rect.right() : rect.left() + menuButtonWidth;
            QRect arrowRect((left + right) / 2 + (reverse ? 6 : -6), rect.center().y() - 3, 9, 9);

            if (!alignarrow) {
                int labelwidth = option->fontMetrics.width(cb->currentText);
                if (reverse)
                    arrowRect.moveLeft(qMax(rect.width() - labelwidth - menuButtonWidth - 2, 4));
                else
                    arrowRect.moveLeft(qMin(labelwidth + menuButtonWidth - 2, rect.width() - menuButtonWidth - 4));
            }
            if (option->state & State_On)
                arrowRect.translate(QProxyStyle::pixelMetric(PM_ButtonShiftHorizontal, option, widget),
                                    QProxyStyle::pixelMetric(PM_ButtonShiftVertical, option, widget));

            QStyleOption arrowOpt = *option;
            arrowOpt.rect = arrowRect;
            if (isEmpty)
                arrowOpt.state &= ~(State_Enabled | State_Sunken);

            if (styleHint(SH_ComboBox_Popup, option, widget)) {
                arrowOpt.rect.translate(0, -3);
                drawPrimitive(PE_IndicatorArrowUp, &arrowOpt, painter, widget);
                arrowOpt.rect.translate(0, 6);
                drawPrimitive(PE_IndicatorArrowDown, &arrowOpt, painter, widget);
            } else {
                drawPrimitive(PE_IndicatorArrowDown, &arrowOpt, painter, widget);
            }

            painter->restore();
        }
        break;

    default:
        QProxyStyle::drawComplexControl(control, option, painter, widget);
        break;
    }
}
コード例 #11
0
void TabBarWidgetMacStyle::drawControl(ControlElement pElement,
                                       const QStyleOption *pOption,
                                       QPainter *pPainter,
                                       const QWidget *pWidget) const
{
    // Draw a tab bar tab label
    // Note: anything else is done by our parent...

    if (pElement == CE_TabBarTabLabel) {
        // Note: adapted from QCommonStyle::drawControl()...

        if (auto tab = qstyleoption_cast<const QStyleOptionTab *>(pOption)) {
            uint alignment = Qt::AlignCenter|Qt::TextShowMnemonic;

            if (styleHint(SH_UnderlineShortcut, pOption, pWidget) == 0) {
                alignment |= Qt::TextHideMnemonic;
            }

            bool isVerticalTab =    (tab->shape == QTabBar::RoundedWest)
                                 || (tab->shape == QTabBar::RoundedEast)
                                 || (tab->shape == QTabBar::TriangularWest)
                                 || (tab->shape == QTabBar::TriangularEast);
            QRect tabRect = tab->rect;

            if (isVerticalTab) {
                pPainter->save();

                int x, y, rotation;

                if (   (tab->shape == QTabBar::RoundedEast)
                    || (tab->shape == QTabBar::TriangularEast)) {
                    x = tabRect.x()+tabRect.width();
                    y = tabRect.y();

                    rotation = 90;
                } else {
                    x = tabRect.x();
                    y = tabRect.y()+tabRect.height();

                    rotation = -90;
                }

                QTransform transform = QTransform::fromTranslate(x, y);

                transform.rotate(rotation);

                pPainter->setTransform(transform, true);
            }

            QRect iconRect;

            tabLayout(tab, pWidget, &tabRect, &iconRect);

            if (!tab->icon.isNull()) {
                pPainter->drawPixmap(iconRect.x(), iconRect.y(),
                                     tab->icon.pixmap(pWidget->window()->windowHandle(),
                                                      tab->iconSize,
                                                      ((tab->state & State_Enabled) != 0)?
                                                          QIcon::Normal:
                                                          QIcon::Disabled,
                                                      ((tab->state & State_Selected) != 0)?
                                                          QIcon::On:
                                                          QIcon::Off));
            }

            drawItemText(pPainter, tabRect, int(alignment), tab->palette,
                         (tab->state & State_Enabled) != 0, tab->text,
                         (   ((tab->state & State_Selected) != 0)
                          && ((tab->state & State_Active) != 0))?
                             QPalette::BrightText:
                             QPalette::WindowText);

            if (isVerticalTab) {
                pPainter->restore();
            }

            if ((tab->state & State_HasFocus) != 0) {
                const int Offset = 1+pixelMetric(PM_DefaultFrameWidth);

                int x1 = tab->rect.left();
                int x2 = tab->rect.right()-1;

                QStyleOptionFocusRect option;

                option.QStyleOption::operator=(*tab);

                option.rect.setRect(x1+1+Offset, tab->rect.y()+Offset,
                                    x2-x1-2*Offset, tab->rect.height()-2*Offset);

                drawPrimitive(PE_FrameFocusRect, &option, pPainter, pWidget);
            }
        }
    } else {
        QProxyStyle::drawControl(pElement, pOption, pPainter, pWidget);
    }
}
コード例 #12
0
void TabBarWidgetMacStyle::tabLayout(const QStyleOptionTab *pOption,
                                     const QWidget *pWidget, QRect *pTextRect,
                                     QRect *pIconRect) const
{
    // Compute our tab layout
    // Note: adapted from QCommonStylePrivate::tabLayout()...

    Q_ASSERT(pTextRect);
    Q_ASSERT(pIconRect);

    QRect textRect = pOption->rect;
    bool verticalTab =    (pOption->shape == QTabBar::RoundedWest)
                       || (pOption->shape == QTabBar::RoundedEast)
                       || (pOption->shape == QTabBar::TriangularWest)
                       || (pOption->shape == QTabBar::TriangularEast);

    if (verticalTab) {
        textRect.setRect(0, 0, textRect.height(), textRect.width());
    }

    if (!pOption->leftButtonSize.isEmpty()) {
        textRect.adjust(-4, 0, 0, 0);
    }

    int horizontalShift = pixelMetric(QStyle::PM_TabBarTabShiftHorizontal, pOption, pWidget);
    int verticalShift = pixelMetric(QStyle::PM_TabBarTabShiftVertical, pOption, pWidget);
    int horizontalPadding = pixelMetric(QStyle::PM_TabBarTabHSpace, pOption, pWidget)/2;
    int verticalPadding = pixelMetric(QStyle::PM_TabBarTabVSpace, pOption, pWidget)/2;

    if (   (pOption->shape == QTabBar::RoundedSouth)
        || (pOption->shape == QTabBar::TriangularSouth)) {
        verticalShift = -verticalShift;
    }

    textRect.adjust(horizontalPadding, verticalShift-verticalPadding,
                    horizontalShift-horizontalPadding, verticalPadding);

    if ((pOption->state & QStyle::State_Selected) != 0) {
        textRect.setTop(textRect.top()-verticalShift);
        textRect.setRight(textRect.right()-horizontalShift);
    }

    if (!pOption->leftButtonSize.isEmpty()) {
        textRect.setLeft( textRect.left()
                         +(verticalTab?
                               pOption->leftButtonSize.height():
                               pOption->leftButtonSize.width()));
    }

    if (!pOption->rightButtonSize.isEmpty()) {
        textRect.setRight( textRect.right()
                          -(verticalTab?
                                pOption->rightButtonSize.height():
                                pOption->rightButtonSize.width()));
    }

    if (!pOption->icon.isNull()) {
        QSize iconSize = pOption->iconSize;

        if (!iconSize.isValid()) {
            int iconExtent = pixelMetric(QStyle::PM_SmallIconSize);

            iconSize = QSize(iconExtent, iconExtent);
        }

        QSize tabIconSize = pOption->icon.actualSize(iconSize,
                                                     ((pOption->state & QStyle::State_Enabled) != 0)?
                                                         QIcon::Normal:
                                                         QIcon::Disabled,
                                                     ((pOption->state & QStyle::State_Selected) != 0)?
                                                         QIcon::On:
                                                         QIcon::Off);

        tabIconSize = QSize(qMin(tabIconSize.width(), iconSize.width()),
                            qMin(tabIconSize.height(), iconSize.height()));

        *pIconRect = QRect(textRect.left(), textRect.center().y()-tabIconSize.height()/2,
                           tabIconSize.width(), tabIconSize.height());

        if (!verticalTab) {
            *pIconRect = visualRect(pOption->direction, pOption->rect, *pIconRect);
        }

        textRect.setLeft(textRect.left()+tabIconSize.width()+4);
    }

    if (!verticalTab) {
        textRect = visualRect(pOption->direction, pOption->rect, textRect);
    }

    *pTextRect = textRect;
}
コード例 #13
0
ファイル: main.cpp プロジェクト: richardmg/tabbar
    QRect subElementRect(SubElement sr, const QStyleOption *opt, const QWidget *widget) const
    {
        switch (sr) {
        case SE_TabBarScrollLeftButton: {
            // Return the rect of the left scroll button
            const bool vertical = opt->rect.height() > opt->rect.width();
            const int buttonWidth = pixelMetric(QStyle::PM_TabBarScrollButtonWidth, 0, widget) + g_margins;
            return vertical ? QRect(0, 0, opt->rect.width() - 1, buttonWidth)
                : QStyle::visualRect(widget->layoutDirection(), opt->rect, QRect(0, 0, buttonWidth, opt->rect.height() - 1));
            break; }
        case SE_TabBarScrollRightButton: {
            // Return the rect of the right scroll button
            const bool vertical = opt->rect.height() > opt->rect.width();
            const int buttonWidth = pixelMetric(QStyle::PM_TabBarScrollButtonWidth, 0, widget) + g_margins;
            return vertical ? QRect(0, opt->rect.height() - buttonWidth, opt->rect.width() - 1, buttonWidth)
                : QStyle::visualRect(widget->layoutDirection(), opt->rect, QRect(opt->rect.width() - buttonWidth, 0, buttonWidth, opt->rect.height()));
            break; }
        case SE_TabBarTearIndicatorLeft: {
            // Return the rect of the fade out area on the left side of the tabbar.
            const QStyleOptionTabV4 *tabOpt = static_cast<const QStyleOptionTabV4 *>(opt);
            const bool vertical = opt->rect.height() > opt->rect.width();
            const int buttonWidth = pixelMetric(QStyle::PM_TabBarScrollButtonWidth, 0, widget);

            int pixelsOutOnLeft;
            QRect unionRect = tabOpt->unionRect;

            if (vertical) {
                pixelsOutOnLeft = buttonWidth - unionRect.y();
            } else if (widget->layoutDirection() == Qt::LeftToRight) {
                pixelsOutOnLeft = buttonWidth - unionRect.x();
            } else {
                int diff = tabOpt->unionRect.width() - tabOpt->rect.width();
                pixelsOutOnLeft = diff + buttonWidth + tabOpt->unionRect.x();
            }

            int fadeout = qMax(5, qMin(g_fadeoutWidth, pixelsOutOnLeft));

            return vertical ? QRect(0, buttonWidth, opt->rect.width() - 2, fadeout)
                : QStyle::visualRect(widget->layoutDirection(), opt->rect, QRect(buttonWidth, 0, fadeout, opt->rect.height() - 2));
            break; }
        case SE_TabBarTearIndicatorRight: {
            // Return the rect of the fade out area on the right side of the tabbar.
            const QStyleOptionTabV4 *tabOpt = static_cast<const QStyleOptionTabV4 *>(opt);
            const bool vertical = opt->rect.height() > opt->rect.width();
            const int buttonWidth = pixelMetric(QStyle::PM_TabBarScrollButtonWidth, 0, widget);

            int pixelsOutOnRight;
            QRect unionRect = tabOpt->unionRect;

            if (vertical) {
                int diff = tabOpt->unionRect.height() - tabOpt->rect.height();
                pixelsOutOnRight = diff + buttonWidth + tabOpt->unionRect.y();
            } else if (widget->layoutDirection() == Qt::RightToLeft) {
                pixelsOutOnRight = buttonWidth - unionRect.x();
            } else {
                int diff = tabOpt->unionRect.width() - tabOpt->rect.width();
                pixelsOutOnRight = diff + buttonWidth + tabOpt->unionRect.x();
            }

            int fadeout = qMax(5, qMin(g_fadeoutWidth, pixelsOutOnRight - (buttonWidth * 2)));
            const int x = opt->rect.width() - buttonWidth - fadeout;

            return vertical ? QRect(0, opt->rect.height() - buttonWidth - fadeout, opt->rect.width() - 2, fadeout)
                : QStyle::visualRect(widget->layoutDirection(), opt->rect, QRect(x, 0, fadeout, opt->rect.height() - 2));
            break; }
        default:
            break;
        }
        return QProxyStyle::subElementRect(sr, opt, widget);
    }
コード例 #14
0
/*!\reimp
 */
void QPlatinumStyle::drawComplexControl( ComplexControl control,
					 QPainter *p,
					 const QWidget *widget,
					 const QRect &r,
					 const QColorGroup &cg,
					 SFlags how,
					 SCFlags sub,
					 SCFlags subActive,
					 const QStyleOption& opt ) const
{
    switch ( control ) {
    case CC_ComboBox:
	{
	    int x,
		y,
		w,
		h;
	    r.rect( &x, &y, &w, &h );
	    p->fillRect( x + 2,  y + 2, w - 4,
			 h - 4, cg.brush(QColorGroup::Button) );
	    // the bright side
	    p->setPen(cg.shadow());
	    p->drawLine( x, y, x + w - 1, y );
	    p->drawLine( x, y, x, y + h - 1 );

	    p->setPen( cg.light() );
	    p->drawLine( x + 1, y + 1,
			 x + w - 2, y + 1 );
	    p->drawLine( x + 1, y + 1,
			 x + 1, y + h - 2 );

	    // the dark side!


	    p->setPen( cg.mid() );
	    p->drawLine( x + 2, y + h - 2,
			 x + w - 2, y + h - 2 );
	    p->drawLine( x + w - 2, y + 2,
			 x + w - 2, y + h - 2 );

	    p->setPen (cg.shadow() );
	    p->drawLine( x + 1, y + h - 1,
			 x + w - 1, y + h - 1 );
	    p->drawLine( x + w - 1, y,
			 x + w - 1, y + h - 1 );

	    // top left corner:
	    p->setPen( cg.background() );
	    p->drawPoint( x, y );
	    p->drawPoint( x + 1, y );
	    p->drawPoint( x, y + 1 );
	    p->setPen( cg.shadow() );
	    p->drawPoint( x + 1, y + 1 );
	    p->setPen( white );
	    p->drawPoint( x + 3, y + 3 );
	    // bottom left corner:
	    p->setPen( cg.background() );
	    p->drawPoint( x, y + h - 1 );
	    p->drawPoint( x + 1, y + h - 1 );
	    p->drawPoint( x, y + h - 2 );
	    p->setPen( cg.shadow() );
	    p->drawPoint( x + 1, y + h - 2 );
	    // top right corner:
	    p->setPen( cg.background() );
	    p->drawPoint( x + w - 1, y );
	    p->drawPoint( x + w - 2, y );
	    p->drawPoint( x + w - 1, y + 1 );
	    p->setPen( cg.shadow() );
	    p->drawPoint( x + w - 2, y + 1 );
	    // bottom right corner:
	    p->setPen( cg.background() );
	    p->drawPoint( x + w - 1, y + h - 1 );
	    p->drawPoint( x + w - 2, y + h - 1 );
	    p->drawPoint( x + w - 1, y + h - 2 );
	    p->setPen( cg.shadow() );
	    p->drawPoint( x + w - 2, y + h - 2 );
	    p->setPen( cg.dark() );
	    p->drawPoint( x + w - 3, y + h - 3 );

	    if ( sub & SC_ComboBoxArrow ) {
		QRect rTmp = querySubControlMetrics( CC_ComboBox, widget,
						     SC_ComboBoxArrow, opt );
		int xx = rTmp.x(),
		    yy = rTmp.y(),
		    ww = rTmp.width(),
		    hh = rTmp.height();
		// the bright side

		p->setPen( cg.mid() );
		p->drawLine( xx, yy+2, xx, yy+hh-3 );

		p->setPen( cg.button() );
		p->drawLine( xx+1, yy+1, xx+ww-2, yy+1 );
		p->drawLine( xx+1, yy+1, xx+1, yy+hh-2 );

		p->setPen( cg.light() );
		p->drawLine( xx+2, yy+2, xx+2, yy+hh-2 );
		p->drawLine( xx+2, yy+2, xx+ww-2, yy+2 );


		// the dark side!

		p->setPen( cg.mid() );
		p->drawLine( xx+3, yy+hh-3 ,xx+ww-3, yy+hh-3 );
		p->drawLine( xx+ww-3, yy+3, xx+ww-3, yy+hh-3 );

		p->setPen( cg.dark() );
		p->drawLine( xx+2, yy+hh-2 ,xx+ww-2, yy+hh-2 );
		p->drawLine( xx+ww-2, yy+2, xx+ww-2, yy+hh-2 );

		p->setPen( cg.shadow() );
		p->drawLine( xx+1, yy+hh-1,xx+ww-1, yy+hh-1 );
		p->drawLine( xx+ww-1, yy, xx+ww-1, yy+hh-1 );

		// top right corner:
		p->setPen( cg.background() );
		p->drawPoint( xx + ww - 1, yy );
		p->drawPoint( xx + ww - 2, yy );
		p->drawPoint( xx + ww - 1, yy + 1 );
		p->setPen( cg.shadow() );
		p->drawPoint( xx + ww - 2, yy + 1 );
		// bottom right corner:
		p->setPen( cg.background() );
		p->drawPoint( xx + ww - 1, yy + hh - 1 );
		p->drawPoint( xx + ww - 2, yy + hh - 1 );
		p->drawPoint( xx + ww - 1, yy + hh - 2 );
		p->setPen( cg.shadow() );
		p->drawPoint( xx + ww - 2, yy + hh - 2 );
		p->setPen( cg.dark() );
		p->drawPoint( xx + ww - 3, yy + hh - 3 );
		p->setPen( cg.mid() );
		p->drawPoint( xx + ww - 4, yy + hh - 4 );

		// and the arrows
		p->setPen( cg.foreground() );
		QPointArray a ;
		a.setPoints(  7, -3,1, 3,1, -2,0, 2,0, -1,-1, 1,-1, 0,-2  );
		a.translate( xx + ww / 2, yy + hh / 2 - 3 );
		p->drawLineSegments( a, 0, 3 );		// draw arrow
		p->drawPoint( a[6] );
		a.setPoints( 7, -3,-1, 3,-1, -2,0, 2,0, -1,1, 1,1, 0,2 );
		a.translate( xx + ww / 2, yy + hh / 2 + 2 );
		p->drawLineSegments( a, 0, 3 );		// draw arrow
		p->drawPoint( a[6] );

	    }
#ifndef QT_NO_COMBOBOX
	    if ( sub & SC_ComboBoxEditField ) {
		const QComboBox *cmb;
		cmb = (const QComboBox*)widget;
		// sadly this is pretty much the windows code, except
		// for the first fillRect call...
		QRect re =
		    QStyle::visualRect( querySubControlMetrics( CC_ComboBox,
								widget,
								SC_ComboBoxEditField ),
					widget );
		if ( cmb->hasFocus() && !cmb->editable() )
		    p->fillRect( re.x() + 1, re.y() + 1,
				 re.width() - 2, re.height() - 2,
				 cg.brush( QColorGroup::Highlight ) );

		if ( cmb->hasFocus() ) {
		    p->setPen( cg.highlightedText() );
		    p->setBackgroundColor( cg.highlight() );
		} else {
		    p->setPen( cg.text() );
		    p->setBackgroundColor( cg.background() );
		}

		if ( cmb->hasFocus() && !cmb->editable() ) {
		    QRect re =
			QStyle::visualRect( subRect( SR_ComboBoxFocusRect,
						     cmb ),
					    widget );
		    drawPrimitive( PE_FocusRect, p, re, cg,
				   Style_FocusAtBorder,
				   QStyleOption(cg.highlight()));
		}
		if ( cmb->editable() ) {
		    // need this for the moment...
		    // was the code in comboButton rect
		    QRect ir( x + 3, y + 3,
			      w - 6 - 16, h - 6 );
		    if ( QApplication::reverseLayout() )
			ir.moveBy( 16, 0 );
		    // end comboButtonRect...
		    ir.setRect( ir.left() - 1, ir.top() - 1, ir.width() + 2,
				ir.height() + 2 );
		    qDrawShadePanel( p, ir, cg, TRUE, 2, 0 );
		}
	    }
#endif
	    break;
	}
    case CC_Slider:
	{
#ifndef QT_NO_SLIDER
	    const QSlider *slider = (const QSlider *) widget;
	    int thickness = pixelMetric( PM_SliderControlThickness, widget );
	    int len = pixelMetric( PM_SliderLength, widget );
	    int ticks = slider->tickmarks();

	    QRect groove = querySubControlMetrics(CC_Slider, widget, SC_SliderGroove,
						  opt),
		  handle = querySubControlMetrics(CC_Slider, widget, SC_SliderHandle,
						  opt);

	    if ((sub & SC_SliderGroove) && groove.isValid()) {
		p->fillRect( groove, cg.brush(QColorGroup::Background) );

		int x, y, w, h;
		int mid = thickness / 2;

		if ( ticks & QSlider::Above )
		    mid += len / 8;
		if ( ticks & QSlider::Below )
		    mid -= len / 8;

		if ( slider->orientation() == Horizontal ) {
		    x = 0;
		    y = groove.y() + mid - 3;
		    w = slider->width();
		    h = 7;
		} else {
		    x = groove.x() + mid - 3;
		    y = 0;
		    w = 7;
		    h = slider->height();
		}

		p->fillRect( x, y, w, h, cg.brush( QColorGroup::Dark ));
		// the dark side
		p->setPen( cg.dark() );
		p->drawLine( x, y, x + w - 1, y );
		p->drawLine( x, y, x, y + h - 1);
		p->setPen( cg.shadow() );
		p->drawLine( x + 1, y + 1, x + w - 2, y + 1 );
		p->drawLine( x + 1, y + 1, x + 1, y + h - 2 );
		// the bright side!
		p->setPen(cg.shadow());
		p->drawLine( x + 1,  y + h - 2, x + w - 2,  y + h - 2 );
		p->drawLine( x + w - 2, y + 1, x + w - 2, y + h - 2 );
		p->setPen( cg.light() );
		p->drawLine( x, y + h - 1, x + w - 1, y + h - 1 );
		p->drawLine( x + w - 1, y, x + w - 1, y + h - 1 );
		// top left corner:
		p->setPen(cg.background());
		p->drawPoint( x, y );
		p->drawPoint( x + 1, y );
		p->drawPoint( x, y + 1 );
		p->setPen(cg.shadow());
		p->drawPoint( x + 1, y + 1 );
		// bottom left corner:
		p->setPen( cg.background() );
		p->drawPoint( x, y + h - 1 );
		p->drawPoint( x + 1, y + h - 1 );
		p->drawPoint( x, y + h - 2 );
		p->setPen( cg.light() );
		p->drawPoint( x + 1, y + h - 2 );
		// top right corner:
		p->setPen( cg.background() );
		p->drawPoint( x + w - 1, y );
		p->drawPoint( x + w - 2, y );
		p->drawPoint( x + w - 1, y + 1 );
		p->setPen( cg.dark() );
		p->drawPoint( x + w - 2, y + 1 );
		// bottom right corner:
		p->setPen( cg.background() );
		p->drawPoint( x + w - 1, y + h - 1 );
		p->drawPoint( x + w - 2, y + h - 1 );
		p->drawPoint( x + w - 1, y + h - 2 );
		p->setPen( cg.light() );
		p->drawPoint( x + w - 2, y + h - 2 );
		p->setPen( cg.dark() );
		p->drawPoint( x + w - 3, y + h - 3 );
		// ### end slider groove

		if ( how & Style_HasFocus )
		    drawPrimitive( PE_FocusRect, p, groove, cg );
	    }

	    if ((sub & SC_SliderHandle) && handle.isValid()) {
		const QColor c0 = cg.shadow();
		const QColor c1 = cg.dark();
		const QColor c3 = cg.light();

		int x1 = handle.x();
		int x2 = handle.x() + handle.width() - 1;
		int y1 = handle.y();
		int y2 = handle.y() + handle.height() - 1;
		int mx = handle.width() / 2;
		int my = handle.height() / 2;

		if ( slider->orientation() == Vertical ) {
		    // Background
		    QBrush oldBrush = p->brush();
		    p->setBrush( cg.brush( QColorGroup::Button ) );
		    p->setPen( NoPen );
		    QPointArray a(6);
		    a.setPoint( 0, x1 + 1, y1 + 1 );
		    a.setPoint( 1, x2 - my + 2, y1 + 1 );
		    a.setPoint( 2, x2 - 1, y1 + my - 1 );
		    a.setPoint( 3, x2 - 1, y2 - my + 1 );
		    a.setPoint( 4, x2 - my + 2, y2 - 1 );
		    a.setPoint( 5, x1 + 1, y2 - 1 );
		    p->drawPolygon( a );
		    p->setBrush( oldBrush );

		    // shadow border
		    p->setPen( c0 );
		    p->drawLine( x1, y1 + 1, x1,y2 - 1 );
		    p->drawLine( x2 - my + 2, y1, x2, y1 + my - 2 );
		    p->drawLine( x2 - my + 2, y2, x2, y1 + my + 2 );
		    p->drawLine( x2, y1 + my - 2, x2, y1 + my + 2 );
		    p->drawLine( x1 + 1, y1, x2 - my + 2, y1 );
		    p->drawLine( x1 + 1, y2, x2 - my + 2, y2 );

		    // light shadow
		    p->setPen( c3 );
		    p->drawLine( x1 + 1, y1 + 2, x1 + 1, y2 - 2 );
		    p->drawLine( x1 + 1, y1 + 1, x2 - my + 2, y1 + 1 );
		    p->drawLine( x2 - my + 2, y1 + 1, x2 - 1, y1 + my - 2 );

		    // dark shadow
		    p->setPen(c1);
		    p->drawLine( x2 - 1, y1 + my - 2, x2 - 1, y1 + my + 2 );
		    p->drawLine( x2 - my + 2, y2 - 1, x2 - 1, y1 + my + 2 );
		    p->drawLine( x1 + 1, y2 - 1, x2 -my + 2, y2 - 1 );

		    drawRiffles( p, handle.x(), handle.y() + 2, handle.width() - 3,
				 handle.height() - 4, cg, TRUE );
		} else {  // Horizontal
		    QBrush oldBrush = p->brush();
		    p->setBrush( cg.brush( QColorGroup::Button ) );
		    p->setPen( NoPen );
		    QPointArray a(6);
		    a.setPoint( 0, x2 - 1, y1 + 1 );
		    a.setPoint( 1, x2 - 1, y2 - mx + 2 );
		    a.setPoint( 2, x2 - mx + 1, y2 - 1 );
		    a.setPoint( 3, x1 + mx - 1, y2 - 1 );
		    a.setPoint( 4, x1 + 1, y2 - mx + 2 );
		    a.setPoint( 5, x1 + 1, y1 + 1 );
		    p->drawPolygon( a );
		    p->setBrush( oldBrush );

		    // shadow border
		    p->setPen( c0 );
		    p->drawLine( x1 + 1, y1, x2 - 1, y1 );
		    p->drawLine( x1, y2 - mx + 2, x1 + mx - 2, y2 );
		    p->drawLine( x2, y2 - mx + 2, x1 + mx + 2, y2 );
		    p->drawLine( x1 + mx - 2, y2, x1 + mx + 2, y2 );
		    p->drawLine( x1, y1 + 1, x1, y2 - mx + 2 );
		    p->drawLine( x2, y1 + 1, x2, y2 - mx + 2 );

		    // light shadow
		    p->setPen(c3);
		    p->drawLine( x1 + 1, y1 + 1, x2 - 1, y1 + 1 );
		    p->drawLine( x1 + 1, y1 + 1, x1 + 1, y2 - mx + 2 );

		    // dark shadow
		    p->setPen(c1);
		    p->drawLine( x2 - 1, y1 + 1, x2 - 1, y2 - mx + 2 );
		    p->drawLine( x1 + 1, y2 - mx + 2, x1 + mx - 2, y2 - 1 );
		    p->drawLine( x2 - 1, y2 - mx + 2, x1 + mx + 2, y2 - 1 );
		    p->drawLine( x1 + mx - 2, y2 - 1, x1 + mx + 2, y2 - 1 );

		    drawRiffles( p, handle.x() + 2, handle.y(), handle.width() - 4,
				 handle.height() - 5, cg, FALSE );
		}
	    }

	    if ( sub & SC_SliderTickmarks )
		QCommonStyle::drawComplexControl( control, p, widget, r,
						  cg, how, SC_SliderTickmarks,
						  subActive, opt );
#endif
	    break;
	}
    default:
	QWindowsStyle::drawComplexControl( control, p, widget, r, cg,
					   how, sub, subActive, opt );
	break;
    }
}
コード例 #15
0
void ManhattanStyle::drawPrimitive(PrimitiveElement element, const QStyleOption *option,
                                   QPainter *painter, const QWidget *widget) const {
    if (!panelWidget(widget))
        return d->style->drawPrimitive(element, option, painter, widget);

    bool animating = (option->state & State_Animating);
    int state = option->state;
    QRect rect = option->rect;
    QRect oldRect;
    QRect newRect;
    if (widget && (element == PE_PanelButtonTool) && !animating) {
        QWidget *w = const_cast<QWidget *> (widget);
        int oldState = w->property("_q_stylestate").toInt();
        oldRect = w->property("_q_stylerect").toRect();
        newRect = w->rect();
        w->setProperty("_q_stylestate", (int)option->state);
        w->setProperty("_q_stylerect", w->rect());

        // Determine the animated transition
        bool doTransition = ((state & State_On)         != (oldState & State_On)     ||
                             (state & State_MouseOver)  != (oldState & State_MouseOver));
        if (oldRect != newRect) {
            doTransition = false;
            d->animator.stopAnimation(widget);
        }

        if (doTransition) {
            QImage startImage(option->rect.size(), QImage::Format_ARGB32_Premultiplied);
            QImage endImage(option->rect.size(), QImage::Format_ARGB32_Premultiplied);
            Animation *anim = d->animator.widgetAnimation(widget);
            QStyleOption opt = *option;
            opt.state = (QStyle::State)oldState;
            opt.state |= (State)State_Animating;
            startImage.fill(0);
            Transition *t = new Transition;
            t->setWidget(w);
            QPainter startPainter(&startImage);
            if (!anim) {
                drawPrimitive(element, &opt, &startPainter, widget);
            } else {
                anim->paint(&startPainter, &opt);
                d->animator.stopAnimation(widget);
            }
            QStyleOption endOpt = *option;
            endOpt.state |= (State)State_Animating;
            t->setStartImage(startImage);
            d->animator.startAnimation(t);
            endImage.fill(0);
            QPainter endPainter(&endImage);
            drawPrimitive(element, &endOpt, &endPainter, widget);
            t->setEndImage(endImage);
            t->setDuration(130);
            t->setStartTime(QTime::currentTime());
        }
    }

    switch (element) {
    case PE_PanelLineEdit: {
        painter->save();
        if (option->state & State_Enabled)
            drawCornerImage(d->lineeditImage, painter, option->rect, 2, 2, 2, 2);
        else
            drawCornerImage(d->lineeditImage_disabled, painter, option->rect, 2, 2, 2, 2);

        if (option->state & State_HasFocus || option->state & State_MouseOver) {
            QColor hover = StyleHelper::baseColor();
            if (state & State_HasFocus)
                hover.setAlpha(100);
            else
                hover.setAlpha(50);

            painter->setPen(QPen(hover, 1));
            painter->drawRect(option->rect.adjusted(1, 1, -2 ,-2));
        }
        painter->restore();
    }
    break;

    case PE_FrameStatusBarItem:
        break;

    case PE_PanelButtonTool: {
        Animation *anim = d->animator.widgetAnimation(widget);
        if (!animating && anim) {
            anim->paint(painter, option);
        } else {
            bool pressed = option->state & State_Sunken || option->state & State_On;
            QColor shadow(0, 0, 0, 30);
            painter->setPen(shadow);
            if (pressed) {
                QColor shade(0, 0, 0, 40);
                painter->fillRect(rect, shade);
                painter->drawLine(rect.topLeft() + QPoint(1, 0), rect.topRight() - QPoint(1, 0));
                painter->drawLine(rect.topLeft(), rect.bottomLeft());
                painter->drawLine(rect.topRight(), rect.bottomRight());
                // painter->drawLine(rect.bottomLeft()  + QPoint(1, 0), rect.bottomRight()  - QPoint(1, 0));
                QColor highlight(255, 255, 255, 30);
                painter->setPen(highlight);
            } else if (option->state & State_Enabled &&
                       option->state & State_MouseOver) {
                QColor lighter(255, 255, 255, 37);
                painter->fillRect(rect, lighter);
            }
        }
    }
    break;

    case PE_PanelStatusBar: {
        painter->save();
        QLinearGradient grad(option->rect.topLeft(), QPoint(rect.center().x(), rect.bottom()));
        QColor startColor = StyleHelper::shadowColor().darker(164);
        QColor endColor = StyleHelper::baseColor().darker(130);
        grad.setColorAt(0, endColor);
        grad.setColorAt(1, endColor);
        painter->fillRect(option->rect, grad);
        painter->setPen(QColor(255, 255, 255, 60));
        painter->drawLine(rect.topLeft() + QPoint(0,1),
                          rect.topRight()+ QPoint(0,1));
        painter->setPen(StyleHelper::borderColor().darker(110));
        painter->drawLine(rect.topLeft(), rect.topRight());
        painter->restore();
    }
    break;

    case PE_IndicatorToolBarSeparator: {
        QColor separatorColor = StyleHelper::borderColor();
        separatorColor.setAlpha(100);
        painter->setPen(separatorColor);
        const int margin = 3;
        if (option->state & State_Horizontal) {
            const int offset = rect.width()/2;
            painter->drawLine(rect.bottomLeft().x() + offset,
                              rect.bottomLeft().y() - margin,
                              rect.topLeft().x() + offset,
                              rect.topLeft().y() + margin);
        } else { //Draw vertical separator
            const int offset = rect.height()/2;
            painter->setPen(QPen(option->palette.background().color().darker(110)));
            painter->drawLine(rect.topLeft().x() + margin ,
                              rect.topLeft().y() + offset,
                              rect.topRight().x() - margin,
                              rect.topRight().y() + offset);
        }
    }
    break;

    case PE_IndicatorToolBarHandle: {
        bool horizontal = option->state & State_Horizontal;
        painter->save();
        QPainterPath path;
        int x = option->rect.x() + horizontal ? 2 : 6;
        int y = option->rect.y() + horizontal ? 6 : 2;
        static const int RectHeight = 2;
        if (horizontal) {
            while (y < option->rect.height() - RectHeight - 6) {
                path.moveTo(x, y);
                path.addRect(x, y, RectHeight, RectHeight);
                y += 6;
            }
        } else {
            while (x < option->rect.width() - RectHeight - 6) {
                path.moveTo(x, y);
                path.addRect(x, y, RectHeight, RectHeight);
                x += 6;
            }
        }

        painter->setPen(Qt::NoPen);
        QColor dark = StyleHelper::borderColor();
        dark.setAlphaF(0.4);

        QColor light = StyleHelper::baseColor();
        light.setAlphaF(0.4);

        painter->fillPath(path, light);
        painter->save();
        painter->translate(1, 1);
        painter->fillPath(path, dark);
        painter->restore();
        painter->translate(3, 3);
        painter->fillPath(path, light);
        painter->translate(1, 1);
        painter->fillPath(path, dark);
        painter->restore();
    }
    break;
    case PE_IndicatorArrowUp:
    case PE_IndicatorArrowDown:
    case PE_IndicatorArrowRight:
    case PE_IndicatorArrowLeft: {
        // From windowsstyle but modified to enable AA
        if (option->rect.width() <= 1 || option->rect.height() <= 1)
            break;

        QRect r = option->rect;
        int size = qMin(r.height(), r.width());
        QPixmap pixmap;
        QString pixmapName;
        pixmapName.sprintf("%s-%s-%d-%d-%d-%lld",
                           "$qt_ia", metaObject()->className(),
                           uint(option->state), element,
                           size, option->palette.cacheKey());
        if (!QPixmapCache::find(pixmapName, pixmap)) {
            int border = size/5;
            int sqsize = 2*(size/2);
            QImage image(sqsize, sqsize, QImage::Format_ARGB32);
            image.fill(Qt::transparent);
            QPainter imagePainter(&image);
            imagePainter.setRenderHint(QPainter::Antialiasing, true);
            imagePainter.translate(0.5, 0.5);
            QPolygon a;
            switch (element) {
            case PE_IndicatorArrowUp:
                a.setPoints(3, border, sqsize/2,  sqsize/2, border,  sqsize - border, sqsize/2);
                break;
            case PE_IndicatorArrowDown:
                a.setPoints(3, border, sqsize/2,  sqsize/2, sqsize - border,  sqsize - border, sqsize/2);
                break;
            case PE_IndicatorArrowRight:
                a.setPoints(3, sqsize - border, sqsize/2,  sqsize/2, border,  sqsize/2, sqsize - border);
                break;
            case PE_IndicatorArrowLeft:
                a.setPoints(3, border, sqsize/2,  sqsize/2, border,  sqsize/2, sqsize - border);
                break;
            default:
                break;
            }

            int bsx = 0;
            int bsy = 0;

            if (option->state & State_Sunken) {
                bsx = pixelMetric(PM_ButtonShiftHorizontal);
                bsy = pixelMetric(PM_ButtonShiftVertical);
            }

            QRect bounds = a.boundingRect();
            int sx = sqsize / 2 - bounds.center().x() - 1;
            int sy = sqsize / 2 - bounds.center().y() - 1;
            imagePainter.translate(sx + bsx, sy + bsy);

            if (!(option->state & State_Enabled)) {
                QColor foreGround(150, 150, 150, 150);
                imagePainter.setBrush(option->palette.mid().color());
                imagePainter.setPen(option->palette.mid().color());
            } else {
                QColor shadow(0, 0, 0, 100);
                imagePainter.translate(0, 1);
                imagePainter.setPen(shadow);
                imagePainter.setBrush(shadow);
                QColor foreGround(255, 255, 255, 210);
                imagePainter.drawPolygon(a);
                imagePainter.translate(0, -1);
                imagePainter.setPen(foreGround);
                imagePainter.setBrush(foreGround);
            }
            imagePainter.drawPolygon(a);
            imagePainter.end();
            pixmap = QPixmap::fromImage(image);
            QPixmapCache::insert(pixmapName, pixmap);
        }
        int xOffset = r.x() + (r.width() - size)/2;
        int yOffset = r.y() + (r.height() - size)/2;
        painter->drawPixmap(xOffset, yOffset, pixmap);
    }
    break;

    default:
        d->style->drawPrimitive(element, option, painter, widget);
        break;
    }
}
コード例 #16
0
void
Style::drawSlider(const QStyleOptionComplex *option, QPainter *painter, const QWidget *widget) const
{
    ASSURE_OPTION(slider, Slider);

    OPT_SUNKEN OPT_ENABLED OPT_HOVER

    if (isEnabled && slider->subControls & SC_SliderTickmarks)
    {
        int ticks = slider->tickPosition;
        if (ticks != QSlider::NoTicks)
        {
            int available = pixelMetric(PM_SliderSpaceAvailable, slider, widget);
            int interval = slider->tickInterval;
            if (interval < 1) interval = slider->pageStep;
            if (interval)
            {
//             const int thickness = pixelMetric(PM_SliderControlThickness, slider, widget);
                const int len =
                pixelMetric(PM_SliderLength, slider, widget);
                const int fudge = len / 2;
                int pos, v = slider->minimum, nextInterval;
                // Since there is no subrect for tickmarks do a translation here.
                painter->save();
                painter->translate(RECT.x(), RECT.y());

#define DRAW_TICKS(_X1_, _Y1_, _X2_, _Y2_) \
while (v <= slider->maximum) { \
    pos = sliderPositionFromValue(slider->minimum, slider->maximum, v, available) + fudge;\
    painter->drawLine(_X1_, _Y1_, _X2_, _Y2_);\
    nextInterval = v + interval;\
    if (nextInterval < v) break;\
    v = nextInterval; \
} // skip semicolon

                painter->setPen(Colors::mid(BGCOLOR, FGCOLOR, 3,1));
                if (slider->orientation == Qt::Horizontal)
                {
                    const int y = RECT.height()/2;
                    if (ticks == QSlider::TicksAbove)
                        { DRAW_TICKS(pos, 0, pos, y); }
                    else if (ticks == QSlider::TicksBelow)
                        { DRAW_TICKS(pos, y, pos, RECT.height()); }
                    else
                        { DRAW_TICKS(pos, RECT.y(), pos, RECT.height()); }
                }
                else
                {
                    const int x = RECT.width()/2;
                    if (ticks == QSlider::TicksAbove)
                        { DRAW_TICKS(0, pos, x, pos); }
                    else if (ticks == QSlider::TicksBelow)
                        { DRAW_TICKS(x, pos, RECT.width(), pos); }
                    else
                        { DRAW_TICKS(0, pos, RECT.width(), pos); }
                }
                painter->restore();
            }
        }
    }

    QRect groove = subControlRect(CC_Slider, slider, SC_SliderGroove, widget);
    QRect handle = subControlRect(CC_Slider, slider, SC_SliderHandle, widget);

    isEnabled = isEnabled && (slider->maximum > slider->minimum);
    hover = isEnabled && (appType == GTK || (hover && (slider->activeSubControls & SC_SliderHandle)));
    sunken = sunken && (slider->activeSubControls & SC_SliderHandle);
//    const int ground = 0;

    // groove
    if ((slider->subControls & SC_SliderGroove) && groove.isValid())
    {
        QStyleOption grooveOpt = *option;
        grooveOpt.rect = groove;

        const Groove::Mode gType = config.scroll.groove;
        if (gType)
            config.scroll.groove = Groove::Groove;
        drawScrollBarGroove(&grooveOpt, painter, widget);
        config.scroll.groove = gType;

#if 1
        // thermometer, #2
        if (slider->minimum > -1 && (slider->maximum - slider->minimum) > 20 &&
            slider->sliderPosition != slider->minimum)
        {
            SAVE_PEN;
            bool hadAntiAlias = painter->testRenderHint(QPainter::Antialiasing);
            painter->setRenderHint( QPainter::Antialiasing, gType );
            painter->setPen(QPen(CCOLOR(scroll._, Fg), gType ? F(3) : F(1), Qt::SolidLine, Qt::RoundCap));
            if ( slider->orientation == Qt::Horizontal )
            {
                const int y = groove.center().y() + (gType ? 1 : 0);
                bool ltr = slider->direction == Qt::LeftToRight;
                if (slider->upsideDown) ltr = !ltr;
                const int x2 = ltr ? groove.left() + F(5) : groove.right() - F(5);
                painter->drawLine(handle.center().x(), y, x2, y);
            }
            else
            {
                const int x = groove.center().x();
                const int y2 = slider->upsideDown ? groove.bottom() - F(5) : groove.top() + F(5);
                painter->drawLine(x, handle.center().y(), x, y2);
            }
            painter->setRenderHint( QPainter::Antialiasing, hadAntiAlias );
            RESTORE_PEN;
        }
#endif
    }

//    int direction = 0;
//    if (slider->orientation == Qt::Vertical)
//       ++direction;

    // handle ======================================
    if (slider->subControls & SC_SliderHandle)
    {
        int step = 0;
        if (sunken)
            step = 6;
        else if (isEnabled)
        {
            const Animator::ComplexInfo *info = Animator::HoverComplex::info(widget, slider->activeSubControls & SC_SliderHandle);
            if (info && ( info->fades[Animator::In] & SC_SliderHandle || info->fades[Animator::Out] & SC_SliderHandle ))
                step = info->step(SC_SliderHandle);
            if (hover && !step)
                step = 6;
        }

        drawSliderHandle(handle, option, painter, step);
    }
}
コード例 #17
0
void ManhattanStyle::drawComplexControl(ComplexControl control, const QStyleOptionComplex *option,
                                        QPainter *painter, const QWidget *widget) const {
    if (!panelWidget(widget))
        return d->style->drawComplexControl(control, option, painter, widget);

    QRect rect = option->rect;
    switch (control) {
    case CC_ToolButton:
        if (const QStyleOptionToolButton *toolbutton = qstyleoption_cast<const QStyleOptionToolButton *>(option)) {
            QString buttonType = widget->property("type").toString();
            QRect button, menuarea;
            button = subControlRect(control, toolbutton, SC_ToolButton, widget);
            menuarea = subControlRect(control, toolbutton, SC_ToolButtonMenu, widget);

            State bflags = toolbutton->state;
            if (bflags & State_AutoRaise) {
                if (!(bflags & State_MouseOver)) {
                    bflags &= ~State_Raised;
                }
            }

            State mflags = bflags;
            if (toolbutton->state & State_Sunken) {
                if (toolbutton->activeSubControls & SC_ToolButton)
                    bflags |= State_Sunken;
                if (toolbutton->activeSubControls & SC_ToolButtonMenu)
                    mflags |= State_Sunken;
            }

            QStyleOption tool(0);
            tool.palette = toolbutton->palette;
            if (toolbutton->subControls & SC_ToolButton) {
//                if (buttonType == "dockbutton") {
                tool.rect = button;
                tool.state = bflags;
                drawPrimitive(PE_PanelButtonTool, &tool, painter, widget);
//                }
                /*else {  // paint status bar button style
                                    if (bflags & State_Sunken || bflags & State_On)
                                        drawCornerImage(d->buttonImage_pressed, painter, option->rect, 2, 2, 2, 2);
                                    else if (bflags & State_Enabled) {
                #ifndef Q_WS_MAC
                                        if (bflags & State_MouseOver) {
                                            drawCornerImage(d->buttonImage, painter, option->rect, 2, 2, 2, 2);
                                            QColor shade(255, 255, 255, 50);
                                            painter->fillRect(button.adjusted(1, 1, -1, -1), shade);
                                        }
                #endif
                                    }

                                }*/
            }

            if (toolbutton->state & State_HasFocus) {
                QStyleOptionFocusRect fr;
                fr.QStyleOption::operator=(*toolbutton);
                fr.rect.adjust(3, 3, -3, -3);
                if (toolbutton->features & QStyleOptionToolButton::MenuButtonPopup)
                    fr.rect.adjust(0, 0, -pixelMetric(QStyle::PM_MenuButtonIndicator,
                                                      toolbutton, widget), 0);
                QPen oldPen = painter->pen();
                QColor focusColor = StyleHelper::panelTextColor();
                focusColor.setAlpha(120);
                QPen outline(focusColor, 1);
                outline.setStyle(Qt::DotLine);
                painter->setPen(outline);
                QRect r = option->rect.adjusted(2, 2, -2, -2);
                painter->drawRect(r);
                painter->setPen(oldPen);
            }

            QStyleOptionToolButton label = *toolbutton;
            label.palette = panelPalette(option->palette);
            int fw = pixelMetric(PM_DefaultFrameWidth, option, widget);
            label.rect = button.adjusted(fw, fw, -fw, -fw);
            drawControl(CE_ToolButtonLabel, &label, painter, widget);

            if (toolbutton->subControls & SC_ToolButtonMenu) {
                tool.state = mflags;
                tool.rect = menuarea.adjusted(1, 1, -1, -1);
                if (mflags & (State_Sunken | State_On | State_Raised)) {
                    painter->setPen(Qt::gray);
                    painter->drawLine(tool.rect.topLeft(), tool.rect.bottomLeft());
                    if (mflags & (State_Sunken)) {
                        QColor shade(0, 0, 0, 50);
                        painter->fillRect(tool.rect.adjusted(0, -1, 1, 1), shade);
                    }
#ifndef Q_WS_MAC
                    else if (mflags & (State_MouseOver)) {
                        QColor shade(255, 255, 255, 50);
                        painter->fillRect(tool.rect.adjusted(0, -1, 1, 1), shade);
                    }
#endif
                }
                tool.rect = tool.rect.adjusted(2, 2, -2, -2);
                drawPrimitive(PE_IndicatorArrowDown, &tool, painter, widget);
            } else if (toolbutton->features & QStyleOptionToolButton::HasMenu) {
                int arrowSize = 6;
                QRect ir = toolbutton->rect.adjusted(1, 1, -1, -1);
                QStyleOptionToolButton newBtn = *toolbutton;
                newBtn.palette = panelPalette(option->palette);
                newBtn.rect = QRect(ir.right() - arrowSize - 1,
                                    ir.height() - arrowSize - 2, arrowSize, arrowSize);
                drawPrimitive(PE_IndicatorArrowDown, &newBtn, painter, widget);
            }
        }
        break;

    case CC_ComboBox:
        if (const QStyleOptionComboBox *cb = qstyleoption_cast<const QStyleOptionComboBox *>(option)) {
            painter->save();
            bool isEmpty = cb->currentText.isEmpty() && cb->currentIcon.isNull();
            bool reverse = option->direction == Qt::RightToLeft;

            // Draw tool button
            QLinearGradient grad(option->rect.topRight(), option->rect.bottomRight());
            grad.setColorAt(0, QColor(255, 255, 255, 20));
            grad.setColorAt(0.4, QColor(255, 255, 255, 60));
            grad.setColorAt(0.7, QColor(255, 255, 255, 50));
            grad.setColorAt(1, QColor(255, 255, 255, 40));
            painter->setPen(QPen(grad, 0));
            painter->drawLine(rect.topRight(), rect.bottomRight());
            painter->drawLine(rect.topLeft(), rect.bottomLeft());
            grad.setColorAt(0, QColor(0, 0, 0, 30));
            grad.setColorAt(0.4, QColor(0, 0, 0, 70));
            grad.setColorAt(0.7, QColor(0, 0, 0, 70));
            grad.setColorAt(1, QColor(0, 0, 0, 40));
            painter->setPen(QPen(grad, 0));
            if (!reverse)
                painter->drawLine(rect.topRight() - QPoint(1,0), rect.bottomRight() - QPoint(1,0));
            else
                painter->drawLine(rect.topLeft(), rect.bottomLeft());
            QStyleOption toolbutton = *option;
            if (isEmpty)
                toolbutton.state &= ~(State_Enabled | State_Sunken);
            painter->save();
            painter->setClipRect(toolbutton.rect.adjusted(0, 0, -2, 0));
            drawPrimitive(PE_PanelButtonTool, &toolbutton, painter, widget);
            painter->restore();
            // Draw arrow
            int menuButtonWidth = 12;
            int left = !reverse ? rect.right() - menuButtonWidth : rect.left();
            int right = !reverse ? rect.right() : rect.left() + menuButtonWidth;
            QRect arrowRect((left + right) / 2 + (reverse ? 6 : -6), rect.center().y() - 3, 9, 9);
            if (option->state & State_On)
                arrowRect.translate(d->style->pixelMetric(PM_ButtonShiftHorizontal, option, widget),
                                    d->style->pixelMetric(PM_ButtonShiftVertical, option, widget));

            QStyleOption arrowOpt = *option;
            arrowOpt.rect = arrowRect;
            if (isEmpty)
                arrowOpt.state &= ~(State_Enabled | State_Sunken);

            if (styleHint(SH_ComboBox_Popup, option, widget)) {
                arrowOpt.rect.translate(0, -3);
                drawPrimitive(PE_IndicatorArrowUp, &arrowOpt, painter, widget);
                arrowOpt.rect.translate(0, 6);
                drawPrimitive(PE_IndicatorArrowDown, &arrowOpt, painter, widget);
            } else {
                drawPrimitive(PE_IndicatorArrowDown, &arrowOpt, painter, widget);
            }
            painter->restore();
        }
        break;
    default:
        d->style->drawComplexControl(control, option, painter, widget);
        break;
    }
}
コード例 #18
0
/*!\reimp
 */
QRect QPlatinumStyle::querySubControlMetrics( ComplexControl control,
					      const QWidget *widget,
					      SubControl sc,
					      const QStyleOption& opt ) const
{
    switch( control ) {
#ifndef QT_NO_COMBOBOX
    case CC_ComboBox:
	const QComboBox *cb;
	cb = (const QComboBox *)widget;
	switch( sc ) {
	case SC_ComboBoxArrow: {
	    QRect ir = cb->rect();
	    int xx;
	    if( QApplication::reverseLayout() )
		xx = ir.x();
	    else
		xx = ir.x() + ir.width() - 20;
	    return QRect( xx, ir.y(), 20, ir.height()); }
	default:
	    break;
	}
	break;
#endif
#ifndef QT_NO_SCROLLBAR
    case CC_ScrollBar: {
	const QScrollBar *sb;
	sb = (const QScrollBar *)widget;
	int sliderStart = sb->sliderStart();
	int sbextent = pixelMetric( PM_ScrollBarExtent, widget );
	int maxlen = ((sb->orientation() == Qt::Horizontal) ?
		      sb->width() : sb->height()) - ( sbextent * 2 );

	int sliderlen;

	// calculate length
	if ( sb->maxValue() != sb->minValue() ) {
	    uint range = sb->maxValue() - sb->minValue();
	    sliderlen = ( sb->pageStep() * maxlen ) /
			( range + sb->pageStep() );

	    int slidermin = pixelMetric( PM_ScrollBarSliderMin, widget );
	    if ( sliderlen < slidermin || range > INT_MAX / 2 )
		sliderlen = slidermin;
	    if ( sliderlen > maxlen )
		sliderlen = maxlen;
	} else {
	    sliderlen = maxlen;
	}

	switch ( sc ) {
	case SC_ScrollBarSubLine:
	    if ( sb->orientation() == Qt::Horizontal ) {
		int buttonw = QMIN( sb->width() / 2, sbextent );
		return QRect( sb->width() - 2 * buttonw, 0, buttonw, sbextent );
	    } else {
		int buttonh = QMIN( sb->height() / 2, sbextent );
		return QRect( 0, sb->height() - 2 * buttonh, sbextent, buttonh );
	    }
	case SC_ScrollBarAddLine:
	    if ( sb->orientation() == Qt::Horizontal ) {
		int buttonw = QMIN( sb->width() / 2, sbextent );
		return QRect( sb->width() - buttonw, 0, sbextent, buttonw );
	    } else {
		int buttonh = QMIN( sb->height() / 2, sbextent );
		return QRect(0, sb->height() - buttonh, sbextent, buttonh );
	    }
	case SC_ScrollBarSubPage:
	    if ( sb->orientation() == Qt::Horizontal )
		return QRect( 1, 0, sliderStart, sbextent );
	    return QRect( 0, 1, sbextent, sliderStart );
	case SC_ScrollBarAddPage:
	    if ( sb->orientation() == Qt::Horizontal )
		return QRect( sliderStart + sliderlen, 0, maxlen - sliderStart - sliderlen, sbextent );
	    return QRect( 0, sliderStart + sliderlen, sbextent, maxlen - sliderStart - sliderlen );
	case SC_ScrollBarGroove:
	    if ( sb->orientation() == Qt::Horizontal )
		return QRect( 1, 0, sb->width() - sbextent * 2, sb->height() );
	    return QRect( 0, 1, sb->width(), sb->height() - sbextent * 2 );
	default:
	    break;
	}
	break; }
#endif
#ifndef QT_NO_SLIDER
    case CC_Slider: {

	const QSlider *slider = (const QSlider *) widget;
	int tickOffset = pixelMetric( PM_SliderTickmarkOffset, widget);
	int thickness = pixelMetric( PM_SliderControlThickness, widget);
	int mid = thickness / 2;
	int ticks = slider->tickmarks();
	int len = pixelMetric( PM_SliderLength, widget );

	switch ( sc ) {
	case SC_SliderGroove:
	    if ( ticks & QSlider::Above )
		mid += len / 8;
	    if ( ticks & QSlider::Below )
		mid -= len / 8;
	    if ( slider->orientation() == QSlider::Horizontal )
		return QRect( 0, tickOffset, slider->width(), thickness );
	    return QRect( tickOffset, 0, thickness, slider->height() );
	default:
	    break;
	}
	break; }
#endif
    default:
	break;
    }
    return QWindowsStyle::querySubControlMetrics( control, widget, sc, opt );
}