Exemplo n.º 1
0
void ManhattanStyle::polish(QWidget *widget)
{
    QProxyStyle::polish(widget);

    // OxygenStyle forces a rounded widget mask on toolbars and dock widgets
    if (baseStyle()->inherits("OxygenStyle") || baseStyle()->inherits("Oxygen::Style")) {
        if (qobject_cast<QToolBar*>(widget) || qobject_cast<QDockWidget*>(widget)) {
            widget->removeEventFilter(baseStyle());
            widget->setContentsMargins(0, 0, 0, 0);
        }
    }
    if (panelWidget(widget)) {

        // Oxygen and possibly other styles override this
        if (qobject_cast<QDockWidget*>(widget))
            widget->setContentsMargins(0, 0, 0, 0);

        widget->setAttribute(Qt::WA_LayoutUsesWidgetRect, true);
        if (qobject_cast<QToolButton*>(widget)) {
            widget->setAttribute(Qt::WA_Hover);
            if (!widget->property("extraframe").toBool())
                widget->setMaximumHeight(StyleHelper::navigationWidgetHeight() - 2);
        }
        else if (qobject_cast<QLineEdit*>(widget)) {
            widget->setAttribute(Qt::WA_Hover);
            widget->setMaximumHeight(StyleHelper::navigationWidgetHeight() - 2);
        }
        else if (qobject_cast<QLabel*>(widget))
            widget->setPalette(panelPalette(widget->palette(), lightColored(widget)));
        else if (widget->property("panelwidget_singlerow").toBool())
            widget->setFixedHeight(StyleHelper::navigationWidgetHeight());
        else if (qobject_cast<QStatusBar*>(widget))
            widget->setFixedHeight(StyleHelper::navigationWidgetHeight() + 2);
        else if (qobject_cast<QComboBox*>(widget)) {
            widget->setMaximumHeight(StyleHelper::navigationWidgetHeight() - 2);
            widget->setAttribute(Qt::WA_Hover);
        }
    }
}
Exemplo n.º 2
0
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;
    }
}
Exemplo n.º 3
0
void ManhattanStyle::drawControl(ControlElement element, const QStyleOption *option,
                                 QPainter *painter, const QWidget *widget) const
{
    if (!panelWidget(widget))
        return QProxyStyle::drawControl(element, option, painter, widget);

    switch (element) {
    case CE_Splitter:
        painter->fillRect(option->rect, Utils::StyleHelper::borderColor());
        break;

    case CE_TabBarTabShape:
        // Most styles draw a single dark outline. This looks rather ugly when combined with our
        // single pixel dark separator so we adjust the first tab to compensate for this

        if (const QStyleOptionTabV3 *tab = qstyleoption_cast<const QStyleOptionTabV3 *>(option)) {
            QStyleOptionTabV3 adjustedTab = *tab;
            if (tab->cornerWidgets == QStyleOptionTab::NoCornerWidgets && (
                    tab->position == QStyleOptionTab::Beginning ||
                    tab->position == QStyleOptionTab::OnlyOneTab))
            {
                if (option->direction == Qt::LeftToRight)
                    adjustedTab.rect = adjustedTab.rect.adjusted(-1, 0, 0, 0);
                else
                    adjustedTab.rect = adjustedTab.rect.adjusted(0, 0, 1 ,0);
            }
            QProxyStyle::drawControl(element, &adjustedTab, painter, widget);
            return;
        }
        break;

    case CE_MenuBarItem:
        painter->save();
        if (const QStyleOptionMenuItem *mbi = qstyleoption_cast<const QStyleOptionMenuItem *>(option)) {
            QColor highlightOutline = Utils::StyleHelper::borderColor().lighter(120);
            bool act = mbi->state & State_Selected && mbi->state & State_Sunken;
            bool dis = !(mbi->state & State_Enabled);
            Utils::StyleHelper::menuGradient(painter, option->rect, option->rect);
            QStyleOptionMenuItem item = *mbi;
            item.rect = mbi->rect;
            QPalette pal = mbi->palette;
            pal.setBrush(QPalette::ButtonText, dis ? Qt::gray : Qt::black);
            item.palette = pal;
            QCommonStyle::drawControl(element, &item, painter, widget);
            QRect r = option->rect;

            if (act) {
                // Fill|
                QColor baseColor = Utils::StyleHelper::baseColor();
                QLinearGradient grad(option->rect.topLeft(), option->rect.bottomLeft());
                grad.setColorAt(0, baseColor.lighter(120));
                grad.setColorAt(1, baseColor.lighter(130));
                painter->fillRect(option->rect.adjusted(1, 1, -1, 0), grad);

                // Outline
                painter->setPen(QPen(highlightOutline, 0));
                painter->drawLine(QPoint(r.left(), r.top() + 1), QPoint(r.left(), r.bottom()));
                painter->drawLine(QPoint(r.right(), r.top() + 1), QPoint(r.right(), r.bottom()));
                painter->drawLine(QPoint(r.left() + 1, r.top()), QPoint(r.right() - 1, r.top()));
                highlightOutline.setAlpha(60);
                painter->setPen(QPen(highlightOutline, 0));
                painter->drawPoint(r.topLeft());
                painter->drawPoint(r.topRight());

                QPalette pal = mbi->palette;
                uint alignment = Qt::AlignCenter | Qt::TextShowMnemonic | Qt::TextDontClip | Qt::TextSingleLine;
                if (!styleHint(SH_UnderlineShortcut, mbi, widget))
                    alignment |= Qt::TextHideMnemonic;
                pal.setBrush(QPalette::Text, dis ? Qt::gray : QColor(0, 0, 0, 60));
                drawItemText(painter, item.rect.translated(0, 1), alignment, pal, mbi->state & State_Enabled, mbi->text, QPalette::Text);
                pal.setBrush(QPalette::Text, dis ? Qt::gray : Qt::white);
                drawItemText(painter, item.rect, alignment, pal, mbi->state & State_Enabled, mbi->text, QPalette::Text);
            }
        }
        painter->restore();
        break;

    case CE_ComboBoxLabel:
        if (const QStyleOptionComboBox *cb = qstyleoption_cast<const QStyleOptionComboBox *>(option)) {
            if (panelWidget(widget)) {
                painter->save();
                QRect editRect = subControlRect(CC_ComboBox, cb, SC_ComboBoxEditField, widget);
                QPalette customPal = cb->palette;

                if (!cb->currentIcon.isNull()) {
                    QIcon::Mode mode = cb->state & State_Enabled ? QIcon::Normal
                                                                 : QIcon::Disabled;
                    QPixmap pixmap = cb->currentIcon.pixmap(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, customPal.brush(QPalette::Base));
                    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);

                    // Reserve some space for the down-arrow
                    editRect.adjust(0, 0, -13, 0);
                }

                QString text = option->fontMetrics.elidedText(cb->currentText, Qt::ElideRight, editRect.width());
                if ((option->state & State_Enabled)) {
                    painter->setPen(QColor(0, 0, 0, 70));
                    painter->drawText(editRect.adjusted(1, 0, -1, 0), Qt::AlignLeft | Qt::AlignVCenter, text);
                } else {
                    painter->setOpacity(0.8);
                }
                painter->setPen(Utils::StyleHelper::panelTextColor());
                painter->drawText(editRect.adjusted(1, 0, -1, 0), Qt::AlignLeft | Qt::AlignVCenter, text);

                painter->restore();
            } else {
                QProxyStyle::drawControl(element, option, painter, widget);
            }
        }
        break;

    case CE_SizeGrip: {
            painter->save();
            QColor dark = Qt::white;
            dark.setAlphaF(0.1);
            int x, y, w, h;
            option->rect.getRect(&x, &y, &w, &h);
            int sw = qMin(h, w);
            if (h > w)
                painter->translate(0, h - w);
            else
                painter->translate(w - h, 0);
            int sx = x;
            int sy = y;
            int s = 4;
            painter->setPen(dark);
            if (option->direction == Qt::RightToLeft) {
                sx = x + sw;
                for (int i = 0; i < 4; ++i) {
                    painter->drawLine(x, sy, sx, sw);
                    sx -= s;
                    sy += s;
                }
            } else {
                for (int i = 0; i < 4; ++i) {
                    painter->drawLine(sx, sw, sw, sy);
                    sx += s;
                    sy += s;
                }
            }
            painter->restore();
        }
        break;

    case CE_MenuBarEmptyArea: {
            Utils::StyleHelper::menuGradient(painter, option->rect, option->rect);
            painter->save();
            painter->setPen(Utils::StyleHelper::borderColor());
            painter->drawLine(option->rect.bottomLeft(), option->rect.bottomRight());
            painter->restore();
        }
        break;

    case CE_ToolBar:
        {
            QRect rect = option->rect;
            bool horizontal = option->state & State_Horizontal;
            rect = option->rect;

            // Map offset for global window gradient
            QPoint offset = widget->window()->mapToGlobal(option->rect.topLeft()) -
                            widget->mapToGlobal(option->rect.topLeft());
            QRect gradientSpan;
            if (widget)
                gradientSpan = QRect(offset, widget->window()->size());

            bool drawLightColored = lightColored(widget);
            if (horizontal)
                Utils::StyleHelper::horizontalGradient(painter, gradientSpan, rect, drawLightColored);
            else
                Utils::StyleHelper::verticalGradient(painter, gradientSpan, rect, drawLightColored);

            if (!drawLightColored)
                painter->setPen(Utils::StyleHelper::borderColor());
            else
                painter->setPen(QColor(0x888888));

            if (horizontal) {
                // Note: This is a hack to determine if the
                // toolbar should draw the top or bottom outline
                // (needed for the find toolbar for instance)
                QColor lighter(Utils::StyleHelper::sidebarHighlight());
                if (drawLightColored)
                    lighter = QColor(255, 255, 255, 180);
                if (widget && widget->property("topBorder").toBool()) {
                    painter->drawLine(rect.topLeft(), rect.topRight());
                    painter->setPen(lighter);
                    painter->drawLine(rect.topLeft() + QPoint(0, 1), rect.topRight() + QPoint(0, 1));
                } else {
                    painter->drawLine(rect.bottomLeft(), rect.bottomRight());
                    painter->setPen(lighter);
                    painter->drawLine(rect.topLeft(), rect.topRight());
                }
            } else {
                painter->drawLine(rect.topLeft(), rect.bottomLeft());
                painter->drawLine(rect.topRight(), rect.bottomRight());
            }
        }
        break;

    default:
        QProxyStyle::drawControl(element, option, painter, widget);
        break;
    }
}
Exemplo n.º 4
0
void ManhattanStyle::drawControl(ControlElement element, const QStyleOption *option,
                                 QPainter *painter, const QWidget *widget) const
{
    if (!panelWidget(widget))
        return QProxyStyle::drawControl(element, option, painter, widget);

    switch (element) {
    case CE_Splitter:
        painter->fillRect(option->rect, StyleHelper::borderColor());
        break;

    case CE_TabBarTabShape:
        // Most styles draw a single dark outline. This looks rather ugly when combined with our
        // single pixel dark separator so we adjust the first tab to compensate for this

        if (const QStyleOptionTabV3 *tab = qstyleoption_cast<const QStyleOptionTabV3 *>(option)) {
            QStyleOptionTabV3 adjustedTab = *tab;
            if (tab->cornerWidgets == QStyleOptionTab::NoCornerWidgets && (
                    tab->position == QStyleOptionTab::Beginning ||
                    tab->position == QStyleOptionTab::OnlyOneTab))
            {
                if (option->direction == Qt::LeftToRight)
                    adjustedTab.rect = adjustedTab.rect.adjusted(-1, 0, 0, 0);
                else
                    adjustedTab.rect = adjustedTab.rect.adjusted(0, 0, 1 ,0);
            }
            QProxyStyle::drawControl(element, &adjustedTab, painter, widget);
            return;
        }
        break;

    case CE_MenuBarItem:
        painter->save();
        if (const QStyleOptionMenuItem *mbi = qstyleoption_cast<const QStyleOptionMenuItem *>(option)) {
            QColor highlightOutline = StyleHelper::borderColor().lighter(120);
            bool act = mbi->state & State_Sunken;
            bool dis = !(mbi->state & State_Enabled);
            StyleHelper::menuGradient(painter, option->rect, option->rect);
            QStyleOptionMenuItem item = *mbi;
            item.rect = mbi->rect;
            QPalette pal = mbi->palette;
            pal.setBrush(QPalette::ButtonText, dis ? Qt::gray : Qt::black);
            item.palette = pal;
            QCommonStyle::drawControl(element, &item, painter, widget);
            QRect r = option->rect;

            if (act) {
                // Fill|
                QColor baseColor = StyleHelper::baseColor();
                QLinearGradient grad(option->rect.topLeft(), option->rect.bottomLeft());
                grad.setColorAt(0, baseColor.lighter(120));
                grad.setColorAt(1, baseColor.lighter(130));
                painter->fillRect(option->rect.adjusted(1, 1, -1, 0), grad);

                // Outline
                painter->setPen(QPen(highlightOutline, 0));
                painter->drawLine(QPoint(r.left(), r.top() + 1), QPoint(r.left(), r.bottom()));
                painter->drawLine(QPoint(r.right(), r.top() + 1), QPoint(r.right(), r.bottom()));
                painter->drawLine(QPoint(r.left() + 1, r.top()), QPoint(r.right() - 1, r.top()));
                highlightOutline.setAlpha(60);
                painter->setPen(QPen(highlightOutline, 0));
                painter->drawPoint(r.topLeft());
                painter->drawPoint(r.topRight());

                QPalette pal = mbi->palette;
                uint alignment = Qt::AlignCenter | Qt::TextShowMnemonic | Qt::TextDontClip | Qt::TextSingleLine;
                if (!styleHint(SH_UnderlineShortcut, mbi, widget))
                    alignment |= Qt::TextHideMnemonic;
                pal.setBrush(QPalette::Text, dis ? Qt::gray : QColor(0, 0, 0, 60));
                drawItemText(painter, item.rect.translated(0, 1), alignment, pal, mbi->state & State_Enabled, mbi->text, QPalette::Text);
                pal.setBrush(QPalette::Text, dis ? Qt::gray : Qt::white);
                drawItemText(painter, item.rect, alignment, pal, mbi->state & State_Enabled, mbi->text, QPalette::Text);
            }
        }
        painter->restore();
        break;

    case CE_ComboBoxLabel:
        if (const QStyleOptionComboBox *cb = qstyleoption_cast<const QStyleOptionComboBox *>(option)) {
            if (panelWidget(widget)) {
                painter->save();
                QRect editRect = subControlRect(CC_ComboBox, cb, SC_ComboBoxEditField, widget);
                QPalette customPal = cb->palette;
                bool drawIcon = !(widget && widget->property("hideicon").toBool());

                if (!cb->currentIcon.isNull() && drawIcon) {
                    QIcon::Mode mode = cb->state & State_Enabled ? QIcon::Normal
                                                                 : QIcon::Disabled;
                    QPixmap pixmap = cb->currentIcon.pixmap(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, customPal.brush(QPalette::Base));
                    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);

                    // Reserve some space for the down-arrow
                    editRect.adjust(0, 0, -13, 0);
                }

                QLatin1Char asterisk('*');
                int elideWidth = editRect.width();

                bool notElideAsterisk = widget && widget->property("notelideasterisk").toBool()
                                        && cb->currentText.endsWith(asterisk)
                                        && option->fontMetrics.width(cb->currentText) > elideWidth;

                QString text;
                if (notElideAsterisk) {
                    elideWidth -= option->fontMetrics.width(asterisk);
                    text = asterisk;
                }
                text.prepend(option->fontMetrics.elidedText(cb->currentText, Qt::ElideRight, elideWidth));

                if ((option->state & State_Enabled)) {
                    painter->setPen(QColor(0, 0, 0, 70));
                    painter->drawText(editRect.adjusted(1, 0, -1, 0), Qt::AlignLeft | Qt::AlignVCenter, text);
                } else {
                    painter->setOpacity(0.8);
                }
                painter->setPen(StyleHelper::panelTextColor());
                painter->drawText(editRect.adjusted(1, 0, -1, 0), Qt::AlignLeft | Qt::AlignVCenter, text);

                painter->restore();
            } else {
                QProxyStyle::drawControl(element, option, painter, widget);
            }
        }
        break;

    case CE_SizeGrip: {
            painter->save();
            QColor dark = Qt::white;
            dark.setAlphaF(0.1);
            int x, y, w, h;
            option->rect.getRect(&x, &y, &w, &h);
            int sw = qMin(h, w);
            if (h > w)
                painter->translate(0, h - w);
            else
                painter->translate(w - h, 0);
            int sx = x;
            int sy = y;
            int s = 4;
            painter->setPen(dark);
            if (option->direction == Qt::RightToLeft) {
                sx = x + sw;
                for (int i = 0; i < 4; ++i) {
                    painter->drawLine(x, sy, sx, sw);
                    sx -= s;
                    sy += s;
                }
            } else {
                for (int i = 0; i < 4; ++i) {
                    painter->drawLine(sx, sw, sw, sy);
                    sx += s;
                    sy += s;
                }
            }
            painter->restore();
        }
        break;

    case CE_MenuBarEmptyArea: {
            StyleHelper::menuGradient(painter, option->rect, option->rect);
            painter->save();
            painter->setPen(StyleHelper::borderColor());
            painter->drawLine(option->rect.bottomLeft(), option->rect.bottomRight());
            painter->restore();
        }
        break;

    case CE_ToolBar:
        {
            QRect rect = option->rect;
            bool horizontal = option->state & State_Horizontal;
            rect = option->rect;

            // Map offset for global window gradient
            QPoint offset = widget->window()->mapToGlobal(option->rect.topLeft()) -
                            widget->mapToGlobal(option->rect.topLeft());
            QRect gradientSpan;
            if (widget)
                gradientSpan = QRect(offset, widget->window()->size());

            bool drawLightColored = lightColored(widget);
            if (horizontal)
                StyleHelper::horizontalGradient(painter, gradientSpan, rect, drawLightColored);
            else
                StyleHelper::verticalGradient(painter, gradientSpan, rect, drawLightColored);

            if (!drawLightColored)
                painter->setPen(StyleHelper::borderColor());
            else
                painter->setPen(QColor(0x888888));

            if (horizontal) {
                // Note: This is a hack to determine if the
                // toolbar should draw the top or bottom outline
                // (needed for the find toolbar for instance)
                QColor lighter(StyleHelper::sidebarHighlight());
                if (drawLightColored)
                    lighter = QColor(255, 255, 255, 180);
                if (widget && widget->property("topBorder").toBool()) {
                    painter->drawLine(rect.topLeft(), rect.topRight());
                    painter->setPen(lighter);
                    painter->drawLine(rect.topLeft() + QPoint(0, 1), rect.topRight() + QPoint(0, 1));
                } else {
                    painter->drawLine(rect.bottomLeft(), rect.bottomRight());
                    painter->setPen(lighter);
                    painter->drawLine(rect.topLeft(), rect.topRight());
                }
            } else {
                painter->drawLine(rect.topLeft(), rect.bottomLeft());
                painter->drawLine(rect.topRight(), rect.bottomRight());
            }
        }
        break;

#if defined(Q_OS_MAC)
    case CE_ToolButtonLabel:
        if (const QStyleOptionToolButton *tb = qstyleoption_cast<const QStyleOptionToolButton *>(option)) {
            QStyleOptionToolButton myTb = *tb;
            myTb.state &= ~State_AutoRaise;

            QRect cr = tb->rect;
            bool needText = false;
            int alignment = 0;
            bool down = tb->state & (State_Sunken | State_On);
            // The down state is special for QToolButtons in a toolbar on the Mac
            // The text is a bit bolder and gets a drop shadow and the icons are also darkened.
            // This doesn't really fit into any particular case in QIcon, so we
            // do the majority of the work ourselves.
            if (!(tb->features & QStyleOptionToolButton::Arrow)) {
                Qt::ToolButtonStyle tbstyle = tb->toolButtonStyle;
                if (tb->icon.isNull() && !tb->text.isEmpty())
                    tbstyle = Qt::ToolButtonTextOnly;

                switch (tbstyle) {
                case Qt::ToolButtonTextOnly: {
                    needText = true;
                    alignment = Qt::AlignCenter;
                    break; }
                case Qt::ToolButtonIconOnly:
                case Qt::ToolButtonTextBesideIcon:
                case Qt::ToolButtonTextUnderIcon: {
                    QRect pr = cr;
                    QIcon::Mode iconMode = (tb->state & State_Enabled) ? QIcon::Normal
                                                                       : QIcon::Disabled;
                    QIcon::State iconState = (tb->state & State_On) ? QIcon::On
                                                                    : QIcon::Off;
                    QPixmap pixmap = tb->icon.pixmap(tb->rect.size().boundedTo(tb->iconSize), iconMode, iconState);

                    // Draw the text if it's needed.
                    if (tb->toolButtonStyle != Qt::ToolButtonIconOnly) {
                        needText = true;
                        if (tb->toolButtonStyle == Qt::ToolButtonTextUnderIcon) {
                            QMainWindow *mw = widget ? qobject_cast<QMainWindow *>(widget->window()) : 0;
                            if (mw && mw->unifiedTitleAndToolBarOnMac()) {
                                pr.setHeight(pixmap.size().height() / pixmap.devicePixelRatio());
                                cr.adjust(0, pr.bottom() + 1, 0, 1);
                            } else {
                                pr.setHeight(pixmap.size().height() / pixmap.devicePixelRatio() + 6);
                                cr.adjust(0, pr.bottom(), 0, -3);
                            }
                            alignment |= Qt::AlignCenter;
                        } else {
                            pr.setWidth(pixmap.width() / pixmap.devicePixelRatio() + 8);
                            cr.adjust(pr.right(), 0, 0, 0);
                            alignment |= Qt::AlignLeft | Qt::AlignVCenter;
                        }
                    }

                    proxy()->drawItemPixmap(painter, pr, Qt::AlignCenter, pixmap);
                    break; }
                default:
                    Q_ASSERT(false);
                    break;
                }

                if (needText) {
                    QPalette pal = tb->palette;
                    QPalette::ColorRole role = QPalette::WindowText;
                    if (!proxy()->styleHint(SH_UnderlineShortcut, tb, widget))
                        alignment |= Qt::TextHideMnemonic;
                    if (tbstyle == Qt::ToolButtonTextOnly || (tbstyle != Qt::ToolButtonTextOnly && !down)) {
                        painter->drawText(cr, alignment, tb->text);
                        if (down && tbstyle == Qt::ToolButtonTextOnly) {
                            pal = QApplication::palette("QMenu");
                            pal.setCurrentColorGroup(tb->palette.currentColorGroup());
                            role = QPalette::HighlightedText;
                        }
                    }
                    proxy()->drawItemText(painter, cr, alignment, pal,
                                          tb->state & State_Enabled, tb->text, role);
                }
            } else {
                QProxyStyle::drawControl(element, option, painter, widget);
            }
        }
        break;
#endif

    default:
        QProxyStyle::drawControl(element, option, painter, widget);
        break;
    }
}
Exemplo n.º 5
0
void ManhattanStyle::drawPrimitive(PrimitiveElement element, const QStyleOption *option,
                                   QPainter *painter, const QWidget *widget) const
{
    if (!panelWidget(widget))
        return QProxyStyle::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_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_Animating;
            t->setStartImage(startImage);
            d->animator.startAnimation(t);
            endImage.fill(0);
            QPainter endPainter(&endImage);
            drawPrimitive(element, &endOpt, &endPainter, widget);
            t->setEndImage(endImage);
            if (oldState & State_MouseOver)
                t->setDuration(150);
            else
                t->setDuration(75);
            t->setStartTime(QTime::currentTime());
        }
    }

    switch (element) {
    case PE_IndicatorDockWidgetResizeHandle:
        painter->fillRect(option->rect, StyleHelper::borderColor());
        break;
    case PE_FrameDockWidget:
        QCommonStyle::drawPrimitive(element, option, painter, widget);
        break;
    case PE_PanelLineEdit:
        {
            painter->save();

            // Fill the line edit background
            QRect filledRect = option->rect.adjusted(1, 1, -1, -1);
            painter->setBrushOrigin(filledRect.topLeft());
            painter->fillRect(filledRect, option->palette.base());

            if (option->state & State_Enabled)
                StyleHelper::drawCornerImage(d->lineeditImage, painter, option->rect, 5, 5, 5, 5);
            else
                StyleHelper::drawCornerImage(d->lineeditImage_disabled, painter, option->rect, 5, 5, 5, 5);

            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);
            bool frame = (widget && widget->property("extraframe").toBool());
            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);
                    if (frame) {
                        painter->fillRect(rect.adjusted(1, 1, -2, -2), shade);
                    } else {
                        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());
                    }

                    QColor highlight(255, 255, 255, 30);
                    painter->setPen(highlight);
                }
                else if (option->state & State_Enabled &&
                         option->state & State_MouseOver) {
                    if (lightColored(widget)) {
                        QColor lighter(0, 0, 0, 27);
                        if (frame)
                            painter->fillRect(rect.adjusted(1, 1, -2, -2), lighter);
                        else
                            painter->fillRect(rect, lighter);
                    } else {
                        QColor lighter(255, 255, 255, 37);
                        if (frame)
                            painter->fillRect(rect.adjusted(1, 1, -2, -2), lighter);
                        else
                            painter->fillRect(rect, lighter);
                    }
                }
                if (option->state & State_HasFocus && (option->state & State_KeyboardFocusChange)) {
                    QColor highlight = option->palette.highlight().color();
                    highlight.setAlphaF(0.4);
                    painter->setPen(QPen(highlight.lighter(), 1));
                    highlight.setAlphaF(0.3);
                    painter->setBrush(highlight);
                    painter->setRenderHint(QPainter::Antialiasing);
                    QRectF rect = option->rect;
                    rect.translate(0.5, 0.5);
                    painter->drawRoundedRect(rect.adjusted(2, 2, -3, -3), 2, 2);
                }
           }
        }
        break;

    case PE_PanelStatusBar:
        {
            painter->save();
            QLinearGradient grad = StyleHelper::statusBarGradient(rect);
            painter->fillRect(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 = 6;
            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:
        {
            StyleHelper::drawArrow(element, painter, option, widget->devicePixelRatio());
        }
        break;

    default:
        QProxyStyle::drawPrimitive(element, option, painter, widget);
        break;
    }
}