/**************************************************************************** ** ** Copyright (C) 2016 The Qt Company Ltd. ** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtWidgets module of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms ** and conditions see https://www.qt.io/terms-conditions. For further ** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser ** General Public License version 3 as published by the Free Software ** Foundation and appearing in the file LICENSE.LGPL3 included in the ** packaging of this file. Please review the following information to ** ensure the GNU Lesser General Public License version 3 requirements ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 2.0 or (at your option) the GNU General ** Public license version 3 or any later version approved by the KDE Free ** Qt Foundation. The licenses are as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 ** included in the packaging of this file. Please review the following ** information to ensure the GNU General Public License requirements will ** be met: https://www.gnu.org/licenses/gpl-2.0.html and ** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #include "qfusionstyle_p.h" #include "qfusionstyle_p_p.h" #if QT_CONFIG(style_fusion) || defined(QT_PLUGIN) #include "qcommonstyle_p.h" #if QT_CONFIG(combobox) #include #endif #if QT_CONFIG(pushbutton) #include #endif #if QT_CONFIG(abstractbutton) #include #endif #include #include #include #include #if QT_CONFIG(mainwindow) #include #endif #include #if QT_CONFIG(groupbox) #include #endif #include #if QT_CONFIG(scrollbar) #include #endif #if QT_CONFIG(spinbox) #include #endif #if QT_CONFIG(abstractslider) #include #endif #if QT_CONFIG(slider) #include #endif #if QT_CONFIG(splitter) #include #endif #if QT_CONFIG(progressbar) #include #endif #if QT_CONFIG(wizard) #include #endif #include #include #include #include QT_BEGIN_NAMESPACE using namespace QStyleHelper; enum Direction { TopDown, FromLeft, BottomUp, FromRight }; // from windows style static const int windowsItemFrame = 2; // menu item frame width static const int windowsItemHMargin = 3; // menu item hor text margin static const int windowsItemVMargin = 8; // menu item ver text margin static const int windowsRightBorder = 15; // right border on windows static const int groupBoxBottomMargin = 0; // space below the groupbox static const int groupBoxTopMargin = 3; #if QT_CONFIG(imageformat_xpm) /* XPM */ static const char * const dock_widget_close_xpm[] = { "11 13 7 1", " c None", ". c #D5CFCB", "+ c #8F8B88", "@ c #6C6A67", "# c #ABA6A3", "$ c #B5B0AC", "% c #A4A09D", " ", " +@@@@@@@+ ", "+# #+", "@ $@ @$ @", "@ @@@ @@@ @", "@ @@@@@ @", "@ @@@ @", "@ @@@@@ @", "@ @@@ @@@ @", "@ $@ @$ @", "+% #+", " +@@@@@@@+ ", " "}; static const char * const dock_widget_restore_xpm[] = { "11 13 7 1", " c None", ". c #D5CFCB", "+ c #8F8B88", "@ c #6C6A67", "# c #ABA6A3", "$ c #B5B0AC", "% c #A4A09D", " ", " +@@@@@@@+ ", "+# #+", "@ #@@@# @", "@ @ @ @", "@ #@@@# @ @", "@ @ @ @ @", "@ @ @@@ @", "@ @ @ @", "@ #@@@# @", "+% #+", " +@@@@@@@+ ", " "}; static const char * const workspace_minimize[] = { "11 13 7 1", " c None", ". c #D5CFCB", "+ c #8F8B88", "@ c #6C6A67", "# c #ABA6A3", "$ c #B5B0AC", "% c #A4A09D", " ", " +@@@@@@@+ ", "+# #+", "@ @", "@ @", "@ @", "@ @@@@@@@ @", "@ @@@@@@@ @", "@ @", "@ @", "+% #+", " +@@@@@@@+ ", " "}; static const char * const qt_titlebar_context_help[] = { "10 10 3 1", " c None", "# c #000000", "+ c #444444", " +####+ ", " ### ### ", " ## ## ", " +##+ ", " +## ", " ## ", " ## ", " ", " ## ", " ## "}; #endif // QT_CONFIG(imageformat_xpm) static QColor mergedColors(const QColor &colorA, const QColor &colorB, int factor = 50) { const int maxFactor = 100; QColor tmp = colorA; tmp.setRed((tmp.red() * factor) / maxFactor + (colorB.red() * (maxFactor - factor)) / maxFactor); tmp.setGreen((tmp.green() * factor) / maxFactor + (colorB.green() * (maxFactor - factor)) / maxFactor); tmp.setBlue((tmp.blue() * factor) / maxFactor + (colorB.blue() * (maxFactor - factor)) / maxFactor); return tmp; } static QPixmap colorizedImage(const QString &fileName, const QColor &color, int rotation = 0) { QString pixmapName = QLatin1String("$qt_ia-") % fileName % HexString(color.rgba()) % QString::number(rotation); QPixmap pixmap; if (!QPixmapCache::find(pixmapName, pixmap)) { QImage image(fileName); if (image.format() != QImage::Format_ARGB32_Premultiplied) image = image.convertToFormat( QImage::Format_ARGB32_Premultiplied); int width = image.width(); int height = image.height(); int source = color.rgba(); unsigned char sourceRed = qRed(source); unsigned char sourceGreen = qGreen(source); unsigned char sourceBlue = qBlue(source); for (int y = 0; y < height; ++y) { QRgb *data = (QRgb*) image.scanLine(y); for (int x = 0 ; x < width ; x++) { QRgb col = data[x]; unsigned int colorDiff = (qBlue(col) - qRed(col)); unsigned char gray = qGreen(col); unsigned char red = gray + qt_div_255(sourceRed * colorDiff); unsigned char green = gray + qt_div_255(sourceGreen * colorDiff); unsigned char blue = gray + qt_div_255(sourceBlue * colorDiff); unsigned char alpha = qt_div_255(qAlpha(col) * qAlpha(source)); data[x] = qRgba(std::min(alpha, red), std::min(alpha, green), std::min(alpha, blue), alpha); } } if (rotation != 0) { QTransform transform; transform.translate(-image.width()/2, -image.height()/2); transform.rotate(rotation); transform.translate(image.width()/2, image.height()/2); image = image.transformed(transform); } pixmap = QPixmap::fromImage(image); QPixmapCache::insert(pixmapName, pixmap); } return pixmap; } // The default button and handle gradient static QLinearGradient qt_fusion_gradient(const QRect &rect, const QBrush &baseColor, Direction direction = TopDown) { int x = rect.center().x(); int y = rect.center().y(); QLinearGradient gradient; switch (direction) { case FromLeft: gradient = QLinearGradient(rect.left(), y, rect.right(), y); break; case FromRight: gradient = QLinearGradient(rect.right(), y, rect.left(), y); break; case BottomUp: gradient = QLinearGradient(x, rect.bottom(), x, rect.top()); break; case TopDown: default: gradient = QLinearGradient(x, rect.top(), x, rect.bottom()); break; } if (baseColor.gradient()) gradient.setStops(baseColor.gradient()->stops()); else { QColor gradientStartColor = baseColor.color().lighter(124); QColor gradientStopColor = baseColor.color().lighter(102); gradient.setColorAt(0, gradientStartColor); gradient.setColorAt(1, gradientStopColor); // Uncomment for adding shiny shading // QColor midColor1 = mergedColors(gradientStartColor, gradientStopColor, 55); // QColor midColor2 = mergedColors(gradientStartColor, gradientStopColor, 45); // gradient.setColorAt(0.5, midColor1); // gradient.setColorAt(0.501, midColor2); } return gradient; } static void qt_fusion_draw_mdibutton(QPainter *painter, const QStyleOptionTitleBar *option, const QRect &tmp, bool hover, bool sunken) { QColor dark; dark.setHsv(option->palette.button().color().hue(), qMin(255, (int)(option->palette.button().color().saturation())), qMin(255, (int)(option->palette.button().color().value()*0.7))); QColor highlight = option->palette.highlight().color(); bool active = (option->titleBarState & QStyle::State_Active); QColor titleBarHighlight(255, 255, 255, 60); if (sunken) painter->fillRect(tmp.adjusted(1, 1, -1, -1), option->palette.highlight().color().darker(120)); else if (hover) painter->fillRect(tmp.adjusted(1, 1, -1, -1), QColor(255, 255, 255, 20)); QColor mdiButtonGradientStartColor; QColor mdiButtonGradientStopColor; mdiButtonGradientStartColor = QColor(0, 0, 0, 40); mdiButtonGradientStopColor = QColor(255, 255, 255, 60); if (sunken) titleBarHighlight = highlight.darker(130); QLinearGradient gradient(tmp.center().x(), tmp.top(), tmp.center().x(), tmp.bottom()); gradient.setColorAt(0, mdiButtonGradientStartColor); gradient.setColorAt(1, mdiButtonGradientStopColor); QColor mdiButtonBorderColor(active ? option->palette.highlight().color().darker(180): dark.darker(110)); painter->setPen(QPen(mdiButtonBorderColor)); const QLine lines[4] = { QLine(tmp.left() + 2, tmp.top(), tmp.right() - 2, tmp.top()), QLine(tmp.left() + 2, tmp.bottom(), tmp.right() - 2, tmp.bottom()), QLine(tmp.left(), tmp.top() + 2, tmp.left(), tmp.bottom() - 2), QLine(tmp.right(), tmp.top() + 2, tmp.right(), tmp.bottom() - 2) }; painter->drawLines(lines, 4); const QPoint points[4] = { QPoint(tmp.left() + 1, tmp.top() + 1), QPoint(tmp.right() - 1, tmp.top() + 1), QPoint(tmp.left() + 1, tmp.bottom() - 1), QPoint(tmp.right() - 1, tmp.bottom() - 1) }; painter->drawPoints(points, 4); painter->setPen(titleBarHighlight); painter->drawLine(tmp.left() + 2, tmp.top() + 1, tmp.right() - 2, tmp.top() + 1); painter->drawLine(tmp.left() + 1, tmp.top() + 2, tmp.left() + 1, tmp.bottom() - 2); painter->setPen(QPen(gradient, 1)); painter->drawLine(tmp.right() + 1, tmp.top() + 2, tmp.right() + 1, tmp.bottom() - 2); painter->drawPoint(tmp.right() , tmp.top() + 1); painter->drawLine(tmp.left() + 2, tmp.bottom() + 1, tmp.right() - 2, tmp.bottom() + 1); painter->drawPoint(tmp.left() + 1, tmp.bottom()); painter->drawPoint(tmp.right() - 1, tmp.bottom()); painter->drawPoint(tmp.right() , tmp.bottom() - 1); } /* \internal */ QFusionStylePrivate::QFusionStylePrivate() { animationFps = 60; } /*! \class QFusionStyle \brief The QFusionStyle class provides a custom widget style \inmodule QtWidgets \internal The Fusion style provides a custom look and feel that is not tied to a particular platform. //{Fusion Style Widget Gallery} \sa QWindowsStyle, QWindowsVistaStyle, QMacStyle, QCommonStyle */ /*! Constructs a QFusionStyle object. */ QFusionStyle::QFusionStyle() : QCommonStyle(*new QFusionStylePrivate) { setObjectName(QLatin1String("Fusion")); } /*! \internal Constructs a QFusionStyle object. */ QFusionStyle::QFusionStyle(QFusionStylePrivate &dd) : QCommonStyle(dd) { } /*! Destroys the QFusionStyle object. */ QFusionStyle::~QFusionStyle() { } /*! \fn void QFusionStyle::drawItemText(QPainter *painter, const QRect &rectangle, int alignment, const QPalette &palette, bool enabled, const QString& text, QPalette::ColorRole textRole) const Draws the given \a text in the specified \a rectangle using the provided \a painter and \a palette. Text is drawn using the painter's pen. If an explicit \a textRole is specified, then the text is drawn using the \a palette's color for the specified role. The \a enabled value indicates whether or not the item is enabled; when reimplementing, this value should influence how the item is drawn. The text is aligned and wrapped according to the specified \a alignment. \sa Qt::Alignment */ void QFusionStyle::drawItemText(QPainter *painter, const QRect &rect, int alignment, const QPalette &pal, bool enabled, const QString& text, QPalette::ColorRole textRole) const { if (text.isEmpty()) return; QPen savedPen = painter->pen(); if (textRole != QPalette::NoRole) { painter->setPen(QPen(pal.brush(textRole), savedPen.widthF())); } if (!enabled) { QPen pen = painter->pen(); painter->setPen(pen); } painter->drawText(rect, alignment, text); painter->setPen(savedPen); } /*! \reimp */ void QFusionStyle::drawPrimitive(PrimitiveElement elem, const QStyleOption *option, QPainter *painter, const QWidget *widget) const { Q_ASSERT(option); Q_D (const QFusionStyle); QRect rect = option->rect; int state = option->state; QColor outline = d->outline(option->palette); QColor highlightedOutline = d->highlightedOutline(option->palette); QColor tabFrameColor = d->tabFrameColor(option->palette); switch (elem) { // No frame drawn case PE_FrameGroupBox: { QPixmap pixmap(QLatin1String(":/qt-project.org/styles/commonstyle/images/fusion_groupbox.png")); int topMargin = qMax(pixelMetric(PM_ExclusiveIndicatorHeight), option->fontMetrics.height()) + groupBoxTopMargin; QRect frame = option->rect.adjusted(0, topMargin, 0, 0); qDrawBorderPixmap(painter, frame, QMargins(6, 6, 6, 6), pixmap); break; } case PE_IndicatorBranch: { if (!(option->state & State_Children)) break; if (option->state & State_Open) drawPrimitive(PE_IndicatorArrowDown, option, painter, widget); else { const bool reverse = (option->direction == Qt::RightToLeft); drawPrimitive(reverse ? PE_IndicatorArrowLeft : PE_IndicatorArrowRight, option, painter, widget); } break; } #if QT_CONFIG(tabbar) case PE_FrameTabBarBase: if (const QStyleOptionTabBarBase *tbb = qstyleoption_cast(option)) { painter->save(); painter->setPen(QPen(outline.lighter(110))); switch (tbb->shape) { case QTabBar::RoundedNorth: { QRegion region(tbb->rect); region -= tbb->selectedTabRect; painter->drawLine(tbb->rect.topLeft(), tbb->rect.topRight()); painter->setClipRegion(region); painter->setPen(option->palette.light().color()); painter->drawLine(tbb->rect.topLeft() + QPoint(0, 1), tbb->rect.topRight() + QPoint(0, 1)); } break; case QTabBar::RoundedWest: painter->drawLine(tbb->rect.left(), tbb->rect.top(), tbb->rect.left(), tbb->rect.bottom()); break; case QTabBar::RoundedSouth: painter->drawLine(tbb->rect.left(), tbb->rect.bottom(), tbb->rect.right(), tbb->rect.bottom()); break; case QTabBar::RoundedEast: painter->drawLine(tbb->rect.topRight(), tbb->rect.bottomRight()); break; case QTabBar::TriangularNorth: case QTabBar::TriangularEast: case QTabBar::TriangularWest: case QTabBar::TriangularSouth: painter->restore(); QCommonStyle::drawPrimitive(elem, option, painter, widget); return; } painter->restore(); } return; #endif // QT_CONFIG(tabbar) case PE_PanelScrollAreaCorner: { painter->save(); QColor alphaOutline = outline; alphaOutline.setAlpha(180); painter->setPen(alphaOutline); painter->setBrush(option->palette.brush(QPalette::Window)); painter->drawRect(option->rect); painter->restore(); } break; case PE_IndicatorArrowUp: case PE_IndicatorArrowDown: case PE_IndicatorArrowRight: case PE_IndicatorArrowLeft: { if (option->rect.width() <= 1 || option->rect.height() <= 1) break; QColor arrowColor = option->palette.foreground().color(); QPixmap arrow; int rotation = 0; switch (elem) { case PE_IndicatorArrowDown: rotation = 180; break; case PE_IndicatorArrowRight: rotation = 90; break; case PE_IndicatorArrowLeft: rotation = -90; break; default: break; } arrow = colorizedImage(QLatin1String(":/qt-project.org/styles/commonstyle/images/fusion_arrow.png"), arrowColor, rotation); if (arrow.isNull()) break; QRect rect = option->rect; QRect arrowRect; int imageMax = qMin(arrow.height(), arrow.width()); int rectMax = qMin(rect.height(), rect.width()); int size = qMin(imageMax, rectMax); arrowRect.setWidth(size); arrowRect.setHeight(size); if (arrow.width() > arrow.height()) arrowRect.setHeight(arrow.height() * size / arrow.width()); else arrowRect.setWidth(arrow.width() * size / arrow.height()); arrowRect.moveTopLeft(rect.center() - arrowRect.center()); painter->save(); painter->setRenderHint(QPainter::SmoothPixmapTransform); painter->drawPixmap(arrowRect, arrow); painter->restore(); } break; case PE_IndicatorViewItemCheck: { QStyleOptionButton button; button.QStyleOption::operator=(*option); button.state &= ~State_MouseOver; proxy()->drawPrimitive(PE_IndicatorCheckBox, &button, painter, widget); } return; case PE_IndicatorHeaderArrow: if (const QStyleOptionHeader *header = qstyleoption_cast(option)) { QRect r = header->rect; QPixmap arrow; QColor arrowColor = header->palette.foreground().color(); QPoint offset = QPoint(0, -1); #if defined(Q_OS_LINUX) if (header->sortIndicator & QStyleOptionHeader::SortUp) { arrow = colorizedImage(QLatin1String(":/qt-project.org/styles/commonstyle/images/fusion_arrow.png"), arrowColor); } else if (header->sortIndicator & QStyleOptionHeader::SortDown) { arrow = colorizedImage(QLatin1String(":/qt-project.org/styles/commonstyle/images/fusion_arrow.png"), arrowColor, 180); } #else if (header->sortIndicator & QStyleOptionHeader::SortUp) { arrow = colorizedImage(QLatin1String(":/qt-project.org/styles/commonstyle/images/fusion_arrow.png"), arrowColor, 180); } else if (header->sortIndicator & QStyleOptionHeader::SortDown) { arrow = colorizedImage(QLatin1String(":/qt-project.org/styles/commonstyle/images/fusion_arrow.png"), arrowColor); } #endif if (!arrow.isNull()) { r.setSize(QSize(arrow.width()/2, arrow.height()/2)); r.moveCenter(header->rect.center()); painter->drawPixmap(r.translated(offset), arrow); } } break; case PE_IndicatorButtonDropDown: proxy()->drawPrimitive(PE_PanelButtonCommand, option, painter, widget); break; case PE_IndicatorToolBarSeparator: { QRect rect = option->rect; const int margin = 6; if (option->state & State_Horizontal) { const int offset = rect.width()/2; painter->setPen(QPen(option->palette.background().color().darker(110))); painter->drawLine(rect.bottomLeft().x() + offset, rect.bottomLeft().y() - margin, rect.topLeft().x() + offset, rect.topLeft().y() + margin); painter->setPen(QPen(option->palette.background().color().lighter(110))); painter->drawLine(rect.bottomLeft().x() + offset + 1, rect.bottomLeft().y() - margin, rect.topLeft().x() + offset + 1, 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); painter->setPen(QPen(option->palette.background().color().lighter(110))); painter->drawLine(rect.topLeft().x() + margin , rect.topLeft().y() + offset + 1, rect.topRight().x() - margin, rect.topRight().y() + offset + 1); } } break; case PE_Frame: { if (widget && widget->inherits("QComboBoxPrivateContainer")){ QStyleOption copy = *option; copy.state |= State_Raised; proxy()->drawPrimitive(PE_PanelMenu, ©, painter, widget); break; } painter->save(); QPen thePen(outline.lighter(108)); thePen.setCosmetic(false); painter->setPen(thePen); painter->drawRect(option->rect.adjusted(0, 0, -1, -1)); painter->restore(); } break; case PE_FrameMenu: painter->save(); { painter->setPen(QPen(outline)); painter->drawRect(option->rect.adjusted(0, 0, -1, -1)); QColor frameLight = option->palette.background().color().lighter(160); QColor frameShadow = option->palette.background().color().darker(110); //paint beveleffect QRect frame = option->rect.adjusted(1, 1, -1, -1); painter->setPen(frameLight); painter->drawLine(frame.topLeft(), frame.bottomLeft()); painter->drawLine(frame.topLeft(), frame.topRight()); painter->setPen(frameShadow); painter->drawLine(frame.topRight(), frame.bottomRight()); painter->drawLine(frame.bottomLeft(), frame.bottomRight()); } painter->restore(); break; case PE_FrameDockWidget: painter->save(); { QColor softshadow = option->palette.background().color().darker(120); QRect rect= option->rect; painter->setPen(softshadow); painter->drawRect(option->rect.adjusted(0, 0, -1, -1)); painter->setPen(QPen(option->palette.light(), 1)); painter->drawLine(QPoint(rect.left() + 1, rect.top() + 1), QPoint(rect.left() + 1, rect.bottom() - 1)); painter->setPen(QPen(option->palette.background().color().darker(120))); painter->drawLine(QPoint(rect.left() + 1, rect.bottom() - 1), QPoint(rect.right() - 2, rect.bottom() - 1)); painter->drawLine(QPoint(rect.right() - 1, rect.top() + 1), QPoint(rect.right() - 1, rect.bottom() - 1)); } painter->restore(); break; case PE_PanelButtonTool: painter->save(); if ((option->state & State_Enabled || option->state & State_On) || !(option->state & State_AutoRaise)) { if (widget && widget->inherits("QDockWidgetTitleButton")) { if (option->state & State_MouseOver) proxy()->drawPrimitive(PE_PanelButtonCommand, option, painter, widget); } else { proxy()->drawPrimitive(PE_PanelButtonCommand, option, painter, widget); } } painter->restore(); break; case PE_IndicatorDockWidgetResizeHandle: { QStyleOption dockWidgetHandle = *option; bool horizontal = option->state & State_Horizontal; dockWidgetHandle.state.setFlag(State_Horizontal, !horizontal); proxy()->drawControl(CE_Splitter, &dockWidgetHandle, painter, widget); } break; case PE_FrameWindow: painter->save(); { QRect rect= option->rect; painter->setPen(QPen(outline.darker(150))); painter->drawRect(option->rect.adjusted(0, 0, -1, -1)); painter->setPen(QPen(option->palette.light(), 1)); painter->drawLine(QPoint(rect.left() + 1, rect.top() + 1), QPoint(rect.left() + 1, rect.bottom() - 1)); painter->setPen(QPen(option->palette.background().color().darker(120))); painter->drawLine(QPoint(rect.left() + 1, rect.bottom() - 1), QPoint(rect.right() - 2, rect.bottom() - 1)); painter->drawLine(QPoint(rect.right() - 1, rect.top() + 1), QPoint(rect.right() - 1, rect.bottom() - 1)); } painter->restore(); break; case PE_FrameLineEdit: { QRect r = rect; bool hasFocus = option->state & State_HasFocus; painter->save(); painter->setRenderHint(QPainter::Antialiasing, true); // ### highdpi painter bug. painter->translate(0.5, 0.5); // Draw Outline painter->setPen( QPen(hasFocus ? highlightedOutline : outline)); painter->setBrush(option->palette.base()); painter->drawRoundedRect(r.adjusted(0, 0, -1, -1), 2, 2); if (hasFocus) { QColor softHighlight = highlightedOutline; softHighlight.setAlpha(40); painter->setPen(softHighlight); painter->drawRoundedRect(r.adjusted(1, 1, -2, -2), 1.7, 1.7); } // Draw inner shadow painter->setPen(d->topShadow()); painter->drawLine(QPoint(r.left() + 2, r.top() + 1), QPoint(r.right() - 2, r.top() + 1)); painter->restore(); } break; case PE_IndicatorCheckBox: painter->save(); if (const QStyleOptionButton *checkbox = qstyleoption_cast(option)) { painter->setRenderHint(QPainter::Antialiasing, true); painter->translate(0.5, 0.5); rect = rect.adjusted(0, 0, -1, -1); QColor pressedColor = mergedColors(option->palette.base().color(), option->palette.foreground().color(), 85); painter->setBrush(Qt::NoBrush); // Gradient fill QLinearGradient gradient(rect.topLeft(), rect.bottomLeft()); gradient.setColorAt(0, (state & State_Sunken) ? pressedColor : option->palette.base().color().darker(115)); gradient.setColorAt(0.15, (state & State_Sunken) ? pressedColor : option->palette.base().color()); gradient.setColorAt(1, (state & State_Sunken) ? pressedColor : option->palette.base().color()); painter->setBrush((state & State_Sunken) ? QBrush(pressedColor) : gradient); painter->setPen(QPen(outline.lighter(110))); if (option->state & State_HasFocus && option->state & State_KeyboardFocusChange) painter->setPen(QPen(highlightedOutline)); painter->drawRect(rect); QColor checkMarkColor = option->palette.text().color().darker(120); const qreal checkMarkPadding = 1 + rect.width() * 0.13; // at least one pixel padding if (checkbox->state & State_NoChange) { gradient = QLinearGradient(rect.topLeft(), rect.bottomLeft()); checkMarkColor.setAlpha(80); gradient.setColorAt(0, checkMarkColor); checkMarkColor.setAlpha(140); gradient.setColorAt(1, checkMarkColor); checkMarkColor.setAlpha(180); painter->setPen(QPen(checkMarkColor, 1)); painter->setBrush(gradient); painter->drawRect(rect.adjusted(checkMarkPadding, checkMarkPadding, -checkMarkPadding, -checkMarkPadding)); } else if (checkbox->state & State_On) { qreal penWidth = QStyleHelper::dpiScaled(1.5); penWidth = qMax(penWidth, 0.13 * rect.height()); penWidth = qMin(penWidth, 0.20 * rect.height()); QPen checkPen = QPen(checkMarkColor, penWidth); checkMarkColor.setAlpha(210); painter->translate(dpiScaled(-0.8), dpiScaled(0.5)); painter->setPen(checkPen); painter->setBrush(Qt::NoBrush); // Draw checkmark QPainterPath path; const qreal rectHeight = rect.height(); // assuming height equals width path.moveTo(checkMarkPadding + rectHeight * 0.11, rectHeight * 0.47); path.lineTo(rectHeight * 0.5, rectHeight - checkMarkPadding); path.lineTo(rectHeight - checkMarkPadding, checkMarkPadding); painter->drawPath(path.translated(rect.topLeft())); } } painter->restore(); break; case PE_IndicatorRadioButton: painter->save(); { QColor pressedColor = mergedColors(option->palette.base().color(), option->palette.foreground().color(), 85); painter->setBrush((state & State_Sunken) ? pressedColor : option->palette.base().color()); painter->setRenderHint(QPainter::Antialiasing, true); QPainterPath circle; const QPointF circleCenter = rect.center() + QPoint(1, 1); const qreal outlineRadius = (rect.width() + (rect.width() + 1) % 2) / 2.0 - 1; circle.addEllipse(circleCenter, outlineRadius, outlineRadius); painter->setPen(QPen(option->palette.background().color().darker(150))); if (option->state & State_HasFocus && option->state & State_KeyboardFocusChange) painter->setPen(QPen(highlightedOutline)); painter->drawPath(circle); if (state & (State_On )) { circle = QPainterPath(); const qreal checkmarkRadius = outlineRadius / 2.32; circle.addEllipse(circleCenter, checkmarkRadius, checkmarkRadius); QColor checkMarkColor = option->palette.text().color().darker(120); checkMarkColor.setAlpha(200); painter->setPen(checkMarkColor); checkMarkColor.setAlpha(180); painter->setBrush(checkMarkColor); painter->drawPath(circle); } } painter->restore(); break; case PE_IndicatorToolBarHandle: { //draw grips if (option->state & State_Horizontal) { for (int i = -3 ; i < 2 ; i += 3) { for (int j = -8 ; j < 10 ; j += 3) { painter->fillRect(rect.center().x() + i, rect.center().y() + j, 2, 2, d->lightShade()); painter->fillRect(rect.center().x() + i, rect.center().y() + j, 1, 1, d->darkShade()); } } } else { //vertical toolbar for (int i = -6 ; i < 12 ; i += 3) { for (int j = -3 ; j < 2 ; j += 3) { painter->fillRect(rect.center().x() + i, rect.center().y() + j, 2, 2, d->lightShade()); painter->fillRect(rect.center().x() + i, rect.center().y() + j, 1, 1, d->darkShade()); } } } break; } case PE_FrameDefaultButton: break; case PE_FrameFocusRect: if (const QStyleOptionFocusRect *fropt = qstyleoption_cast(option)) { //### check for d->alt_down if (!(fropt->state & State_KeyboardFocusChange)) return; QRect rect = option->rect; painter->save(); painter->setRenderHint(QPainter::Antialiasing, true); painter->translate(0.5, 0.5); QColor fillcolor = highlightedOutline; fillcolor.setAlpha(80); painter->setPen(fillcolor.darker(120)); fillcolor.setAlpha(30); QLinearGradient gradient(rect.topLeft(), rect.bottomLeft()); gradient.setColorAt(0, fillcolor.lighter(160)); gradient.setColorAt(1, fillcolor); painter->setBrush(gradient); painter->drawRoundedRect(option->rect.adjusted(0, 0, -1, -1), 1, 1); painter->restore(); } break; case PE_PanelButtonCommand: { bool isDefault = false; bool isFlat = false; bool isDown = (option->state & State_Sunken) || (option->state & State_On); QRect r; if (const QStyleOptionButton *button = qstyleoption_cast(option)) { isDefault = (button->features & QStyleOptionButton::DefaultButton) && (button->state & State_Enabled); isFlat = (button->features & QStyleOptionButton::Flat); } if (isFlat && !isDown) { if (isDefault) { r = option->rect.adjusted(0, 1, 0, -1); painter->setPen(QPen(Qt::black)); const QLine lines[4] = { QLine(QPoint(r.left() + 2, r.top()), QPoint(r.right() - 2, r.top())), QLine(QPoint(r.left(), r.top() + 2), QPoint(r.left(), r.bottom() - 2)), QLine(QPoint(r.right(), r.top() + 2), QPoint(r.right(), r.bottom() - 2)), QLine(QPoint(r.left() + 2, r.bottom()), QPoint(r.right() - 2, r.bottom())) }; painter->drawLines(lines, 4); const QPoint points[4] = { QPoint(r.right() - 1, r.bottom() - 1), QPoint(r.right() - 1, r.top() + 1), QPoint(r.left() + 1, r.bottom() - 1), QPoint(r.left() + 1, r.top() + 1) }; painter->drawPoints(points, 4); } return; } bool isEnabled = option->state & State_Enabled; bool hasFocus = (option->state & State_HasFocus && option->state & State_KeyboardFocusChange); QColor buttonColor = d->buttonColor(option->palette); QColor darkOutline = outline; if (hasFocus | isDefault) { darkOutline = highlightedOutline; } if (isDefault) buttonColor = mergedColors(buttonColor, highlightedOutline.lighter(130), 90); BEGIN_STYLE_PIXMAPCACHE(QStringLiteral("pushbutton-") + buttonColor.name(QColor::HexArgb)) r = rect.adjusted(0, 1, -1, 0); p->setRenderHint(QPainter::Antialiasing, true); p->translate(0.5, -0.5); QLinearGradient gradient = qt_fusion_gradient(rect, (isEnabled && option->state & State_MouseOver ) ? buttonColor : buttonColor.darker(104)); p->setPen(Qt::transparent); p->setBrush(isDown ? QBrush(buttonColor.darker(110)) : gradient); p->drawRoundedRect(r, 2.0, 2.0); p->setBrush(Qt::NoBrush); // Outline p->setPen(!isEnabled ? QPen(darkOutline.lighter(115)) : QPen(darkOutline)); p->drawRoundedRect(r, 2.0, 2.0); p->setPen(d->innerContrastLine()); p->drawRoundedRect(r.adjusted(1, 1, -1, -1), 2.0, 2.0); END_STYLE_PIXMAPCACHE } break; case PE_FrameTabWidget: painter->save(); painter->fillRect(option->rect.adjusted(0, 0, -1, -1), tabFrameColor); #if QT_CONFIG(tabwidget) if (const QStyleOptionTabWidgetFrame *twf = qstyleoption_cast(option)) { QColor borderColor = outline.lighter(110); QRect rect = option->rect.adjusted(0, 0, -1, -1); // Shadow outline if (twf->shape != QTabBar::RoundedSouth) { rect.adjust(0, 0, 0, -1); QColor alphaShadow(Qt::black); alphaShadow.setAlpha(15); painter->setPen(alphaShadow); painter->drawLine(option->rect.bottomLeft(), option->rect.bottomRight()); painter->setPen(borderColor); } // outline painter->setPen(outline); painter->drawRect(rect); // Inner frame highlight painter->setPen(d->innerContrastLine()); painter->drawRect(rect.adjusted(1, 1, -1, -1)); } #endif // QT_CONFIG(tabwidget) painter->restore(); break ; case PE_FrameStatusBarItem: break; case PE_IndicatorTabClose: { Q_D(const QFusionStyle); if (d->tabBarcloseButtonIcon.isNull()) d->tabBarcloseButtonIcon = proxy()->standardIcon(SP_DialogCloseButton, option, widget); if ((option->state & State_Enabled) && (option->state & State_MouseOver)) proxy()->drawPrimitive(PE_PanelButtonCommand, option, painter, widget); QPixmap pixmap = d->tabBarcloseButtonIcon.pixmap(QSize(16, 16), QIcon::Normal, QIcon::On); proxy()->drawItemPixmap(painter, option->rect, Qt::AlignCenter, pixmap); } break; case PE_PanelMenu: { painter->save(); const QBrush menuBackground = option->palette.base().color().lighter(108); QColor borderColor = option->palette.background().color().darker(160); qDrawPlainRect(painter, option->rect, borderColor, 1, &menuBackground); painter->restore(); } break; default: QCommonStyle::drawPrimitive(elem, option, painter, widget); break; } } /*! \reimp */ void QFusionStyle::drawControl(ControlElement element, const QStyleOption *option, QPainter *painter, const QWidget *widget) const { Q_D (const QFusionStyle); QRect rect = option->rect; QColor outline = d->outline(option->palette); QColor highlightedOutline = d->highlightedOutline(option->palette); QColor shadow = d->darkShade(); switch (element) { case CE_ComboBoxLabel: if (const QStyleOptionComboBox *cb = qstyleoption_cast(option)) { QRect editRect = proxy()->subControlRect(CC_ComboBox, cb, SC_ComboBoxEditField, widget); painter->save(); painter->setClipRect(editRect); if (!cb->currentIcon.isNull()) { QIcon::Mode mode = 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, cb->palette.brush(QPalette::Base)); proxy()->drawItemPixmap(painter, iconRect, Qt::AlignCenter, pixmap); if (cb->direction == Qt::RightToLeft) editRect.translate(-4 - cb->iconSize.width(), 0); else editRect.translate(cb->iconSize.width() + 4, 0); } if (!cb->currentText.isEmpty() && !cb->editable) { proxy()->drawItemText(painter, editRect.adjusted(1, 0, -1, 0), visualAlignment(cb->direction, Qt::AlignLeft | Qt::AlignVCenter), cb->palette, cb->state & State_Enabled, cb->currentText, cb->editable ? QPalette::Text : QPalette::ButtonText); } painter->restore(); } break; case CE_Splitter: { // Don't draw handle for single pixel splitters if (option->rect.width() > 1 && option->rect.height() > 1) { //draw grips if (option->state & State_Horizontal) { for (int j = -6 ; j< 12 ; j += 3) { painter->fillRect(rect.center().x() + 1, rect.center().y() + j, 2, 2, d->lightShade()); painter->fillRect(rect.center().x() + 1, rect.center().y() + j, 1, 1, d->darkShade()); } } else { for (int i = -6; i< 12 ; i += 3) { painter->fillRect(rect.center().x() + i, rect.center().y(), 2, 2, d->lightShade()); painter->fillRect(rect.center().x() + i, rect.center().y(), 1, 1, d->darkShade()); } } } break; } #if QT_CONFIG(rubberband) case CE_RubberBand: if (qstyleoption_cast(option)) { QColor highlight = option->palette.color(QPalette::Active, QPalette::Highlight); painter->save(); QColor penColor = highlight.darker(120); penColor.setAlpha(180); painter->setPen(penColor); QColor dimHighlight(qMin(highlight.red()/2 + 110, 255), qMin(highlight.green()/2 + 110, 255), qMin(highlight.blue()/2 + 110, 255)); dimHighlight.setAlpha(widget && widget->isTopLevel() ? 255 : 80); QLinearGradient gradient(rect.topLeft(), QPoint(rect.bottomLeft().x(), rect.bottomLeft().y())); gradient.setColorAt(0, dimHighlight.lighter(120)); gradient.setColorAt(1, dimHighlight); painter->setRenderHint(QPainter::Antialiasing, true); painter->translate(0.5, 0.5); painter->setBrush(dimHighlight); painter->drawRoundedRect(option->rect.adjusted(0, 0, -1, -1), 1, 1); QColor innerLine = Qt::white; innerLine.setAlpha(40); painter->setPen(innerLine); painter->drawRoundedRect(option->rect.adjusted(1, 1, -2, -2), 1, 1); painter->restore(); } break; #endif //QT_CONFIG(rubberband) case CE_SizeGrip: painter->save(); { //draw grips for (int i = -6; i< 12 ; i += 3) { for (int j = -6 ; j< 12 ; j += 3) { if ((option->direction == Qt::LeftToRight && i > -j) || (option->direction == Qt::RightToLeft && j > i) ) { painter->fillRect(rect.center().x() + i, rect.center().y() + j, 2, 2, d->lightShade()); painter->fillRect(rect.center().x() + i, rect.center().y() + j, 1, 1, d->darkShade()); } } } } painter->restore(); break; #if QT_CONFIG(toolbar) case CE_ToolBar: if (const QStyleOptionToolBar *toolBar = qstyleoption_cast(option)) { // Reserve the beveled appearance only for mainwindow toolbars if (widget && !(qobject_cast (widget->parentWidget()))) break; // Draws the light line above and the dark line below menu bars and // tool bars. QLinearGradient gradient(option->rect.topLeft(), option->rect.bottomLeft()); if (!(option->state & State_Horizontal)) gradient = QLinearGradient(rect.left(), rect.center().y(), rect.right(), rect.center().y()); gradient.setColorAt(0, option->palette.window().color().lighter(104)); gradient.setColorAt(1, option->palette.window().color()); painter->fillRect(option->rect, gradient); QColor light = d->lightShade(); QColor shadow = d->darkShade(); QPen oldPen = painter->pen(); if (toolBar->toolBarArea == Qt::TopToolBarArea) { if (toolBar->positionOfLine == QStyleOptionToolBar::End || toolBar->positionOfLine == QStyleOptionToolBar::OnlyOne) { // The end and onlyone top toolbar lines draw a double // line at the bottom to blend with the central // widget. painter->setPen(light); painter->drawLine(option->rect.bottomLeft(), option->rect.bottomRight()); painter->setPen(shadow); painter->drawLine(option->rect.left(), option->rect.bottom() - 1, option->rect.right(), option->rect.bottom() - 1); } else { // All others draw a single dark line at the bottom. painter->setPen(shadow); painter->drawLine(option->rect.bottomLeft(), option->rect.bottomRight()); } // All top toolbar lines draw a light line at the top. painter->setPen(light); painter->drawLine(option->rect.topLeft(), option->rect.topRight()); } else if (toolBar->toolBarArea == Qt::BottomToolBarArea) { if (toolBar->positionOfLine == QStyleOptionToolBar::End || toolBar->positionOfLine == QStyleOptionToolBar::Middle) { // The end and middle bottom tool bar lines draw a dark // line at the bottom. painter->setPen(shadow); painter->drawLine(option->rect.bottomLeft(), option->rect.bottomRight()); } if (toolBar->positionOfLine == QStyleOptionToolBar::Beginning || toolBar->positionOfLine == QStyleOptionToolBar::OnlyOne) { // The beginning and only one tool bar lines draw a // double line at the bottom to blend with the // status bar. // ### The styleoption could contain whether the // main window has a menu bar and a status bar, and // possibly dock widgets. painter->setPen(shadow); painter->drawLine(option->rect.left(), option->rect.bottom() - 1, option->rect.right(), option->rect.bottom() - 1); painter->setPen(light); painter->drawLine(option->rect.bottomLeft(), option->rect.bottomRight()); } if (toolBar->positionOfLine == QStyleOptionToolBar::End) { painter->setPen(shadow); painter->drawLine(option->rect.topLeft(), option->rect.topRight()); painter->setPen(light); painter->drawLine(option->rect.left(), option->rect.top() + 1, option->rect.right(), option->rect.top() + 1); } else { // All other bottom toolbars draw a light line at the top. painter->setPen(light); painter->drawLine(option->rect.topLeft(), option->rect.topRight()); } } if (toolBar->toolBarArea == Qt::LeftToolBarArea) { if (toolBar->positionOfLine == QStyleOptionToolBar::Middle || toolBar->positionOfLine == QStyleOptionToolBar::End) { // The middle and left end toolbar lines draw a light // line to the left. painter->setPen(light); painter->drawLine(option->rect.topLeft(), option->rect.bottomLeft()); } if (toolBar->positionOfLine == QStyleOptionToolBar::End) { // All other left toolbar lines draw a dark line to the right painter->setPen(shadow); painter->drawLine(option->rect.right() - 1, option->rect.top(), option->rect.right() - 1, option->rect.bottom()); painter->setPen(light); painter->drawLine(option->rect.topRight(), option->rect.bottomRight()); } else { // All other left toolbar lines draw a dark line to the right painter->setPen(shadow); painter->drawLine(option->rect.topRight(), option->rect.bottomRight()); } } else if (toolBar->toolBarArea == Qt::RightToolBarArea) { if (toolBar->positionOfLine == QStyleOptionToolBar::Middle || toolBar->positionOfLine == QStyleOptionToolBar::End) { // Right middle and end toolbar lines draw the dark right line painter->setPen(shadow); painter->drawLine(option->rect.topRight(), option->rect.bottomRight()); } if (toolBar->positionOfLine == QStyleOptionToolBar::End || toolBar->positionOfLine == QStyleOptionToolBar::OnlyOne) { // The right end and single toolbar draws the dark // line on its left edge painter->setPen(shadow); painter->drawLine(option->rect.topLeft(), option->rect.bottomLeft()); // And a light line next to it painter->setPen(light); painter->drawLine(option->rect.left() + 1, option->rect.top(), option->rect.left() + 1, option->rect.bottom()); } else { // Other right toolbars draw a light line on its left edge painter->setPen(light); painter->drawLine(option->rect.topLeft(), option->rect.bottomLeft()); } } painter->setPen(oldPen); } break; #endif // QT_CONFIG(toolbar) case CE_DockWidgetTitle: painter->save(); if (const QStyleOptionDockWidget *dwOpt = qstyleoption_cast(option)) { bool verticalTitleBar = dwOpt->verticalTitleBar; QRect titleRect = subElementRect(SE_DockWidgetTitleBarText, option, widget); if (verticalTitleBar) { QRect rect = dwOpt->rect; QRect r = rect.transposed(); titleRect = QRect(r.left() + rect.bottom() - titleRect.bottom(), r.top() + titleRect.left() - rect.left(), titleRect.height(), titleRect.width()); painter->translate(r.left(), r.top() + r.width()); painter->rotate(-90); painter->translate(-r.left(), -r.top()); } if (!dwOpt->title.isEmpty()) { QString titleText = painter->fontMetrics().elidedText(dwOpt->title, Qt::ElideRight, titleRect.width()); proxy()->drawItemText(painter, titleRect, Qt::AlignLeft | Qt::AlignVCenter | Qt::TextShowMnemonic, dwOpt->palette, dwOpt->state & State_Enabled, titleText, QPalette::WindowText); } } painter->restore(); break; case CE_HeaderSection: painter->save(); // Draws the header in tables. if (const QStyleOptionHeader *header = qstyleoption_cast(option)) { QString pixmapName = QStyleHelper::uniqueName(QLatin1String("headersection"), option, option->rect.size()); pixmapName += QString::number(- int(header->position)); pixmapName += QString::number(- int(header->orientation)); QPixmap cache; if (!QPixmapCache::find(pixmapName, cache)) { cache = styleCachePixmap(rect.size()); cache.fill(Qt::transparent); QRect pixmapRect(0, 0, rect.width(), rect.height()); QPainter cachePainter(&cache); QColor buttonColor = d->buttonColor(option->palette); QColor gradientStopColor; QColor gradientStartColor = buttonColor.lighter(104); gradientStopColor = buttonColor.darker(102); QLinearGradient gradient(pixmapRect.topLeft(), pixmapRect.bottomLeft()); if (option->palette.background().gradient()) { gradient.setStops(option->palette.background().gradient()->stops()); } else { QColor midColor1 = mergedColors(gradientStartColor, gradientStopColor, 60); QColor midColor2 = mergedColors(gradientStartColor, gradientStopColor, 40); gradient.setColorAt(0, gradientStartColor); gradient.setColorAt(0.5, midColor1); gradient.setColorAt(0.501, midColor2); gradient.setColorAt(0.92, gradientStopColor); gradient.setColorAt(1, gradientStopColor.darker(104)); } cachePainter.fillRect(pixmapRect, gradient); cachePainter.setPen(d->innerContrastLine()); cachePainter.setBrush(Qt::NoBrush); cachePainter.drawLine(pixmapRect.topLeft(), pixmapRect.topRight()); cachePainter.setPen(d->outline(option->palette)); cachePainter.drawLine(pixmapRect.bottomLeft(), pixmapRect.bottomRight()); if (header->orientation == Qt::Horizontal && header->position != QStyleOptionHeader::End && header->position != QStyleOptionHeader::OnlyOneSection) { cachePainter.setPen(QColor(0, 0, 0, 40)); cachePainter.drawLine(pixmapRect.topRight(), pixmapRect.bottomRight() + QPoint(0, -1)); cachePainter.setPen(d->innerContrastLine()); cachePainter.drawLine(pixmapRect.topRight() + QPoint(-1, 0), pixmapRect.bottomRight() + QPoint(-1, -1)); } else if (header->orientation == Qt::Vertical) { cachePainter.setPen(d->outline(option->palette)); cachePainter.drawLine(pixmapRect.topRight(), pixmapRect.bottomRight()); } cachePainter.end(); QPixmapCache::insert(pixmapName, cache); } painter->drawPixmap(rect.topLeft(), cache); } painter->restore(); break; case CE_ProgressBarGroove: painter->save(); { painter->setRenderHint(QPainter::Antialiasing, true); painter->translate(0.5, 0.5); QColor shadowAlpha = Qt::black; shadowAlpha.setAlpha(16); painter->setPen(shadowAlpha); painter->drawLine(rect.topLeft() - QPoint(0, 1), rect.topRight() - QPoint(0, 1)); painter->setBrush(option->palette.base()); painter->setPen(QPen(outline)); painter->drawRoundedRect(rect.adjusted(0, 0, -1, -1), 2, 2); // Inner shadow painter->setPen(d->topShadow()); painter->drawLine(QPoint(rect.left() + 1, rect.top() + 1), QPoint(rect.right() - 1, rect.top() + 1)); } painter->restore(); break; case CE_ProgressBarContents: painter->save(); painter->setRenderHint(QPainter::Antialiasing, true); painter->translate(0.5, 0.5); if (const QStyleOptionProgressBar *bar = qstyleoption_cast(option)) { bool vertical = false; bool inverted = false; bool indeterminate = (bar->minimum == 0 && bar->maximum == 0); bool complete = bar->progress == bar->maximum; // Get extra style options if version 2 vertical = (bar->orientation == Qt::Vertical); inverted = bar->invertedAppearance; // If the orientation is vertical, we use a transform to rotate // the progress bar 90 degrees clockwise. This way we can use the // same rendering code for both orientations. if (vertical) { rect = QRect(rect.left(), rect.top(), rect.height(), rect.width()); // flip width and height QTransform m = QTransform::fromTranslate(rect.height()-1, -1.0); m.rotate(90.0); painter->setTransform(m, true); } int maxWidth = rect.width(); const auto progress = qMax(bar->progress, bar->minimum); // workaround for bug in QProgressBar const auto totalSteps = qMax(Q_INT64_C(1), qint64(bar->maximum) - bar->minimum); const auto progressSteps = qint64(progress) - bar->minimum; const auto progressBarWidth = progressSteps * maxWidth / totalSteps; int width = indeterminate ? maxWidth : progressBarWidth; bool reverse = (!vertical && (bar->direction == Qt::RightToLeft)) || vertical; if (inverted) reverse = !reverse; int step = 0; QRect progressBar; QColor highlight = d->highlight(option->palette); QColor highlightedoutline = highlight.darker(140); if (qGray(outline.rgb()) > qGray(highlightedoutline.rgb())) outline = highlightedoutline; if (!indeterminate) { QColor innerShadow(Qt::black); innerShadow.setAlpha(35); painter->setPen(innerShadow); if (!reverse) { progressBar.setRect(rect.left(), rect.top(), width - 1, rect.height() - 1); if (!complete) { painter->drawLine(progressBar.topRight() + QPoint(2, 1), progressBar.bottomRight() + QPoint(2, 0)); painter->setPen(QPen(highlight.darker(140))); painter->drawLine(progressBar.topRight() + QPoint(1, 1), progressBar.bottomRight() + QPoint(1, 0)); } } else { progressBar.setRect(rect.right() - width - 1, rect.top(), width + 2, rect.height() - 1); if (!complete) { painter->drawLine(progressBar.topLeft() + QPoint(-2, 1), progressBar.bottomLeft() + QPoint(-2, 0)); painter->setPen(QPen(highlight.darker(140))); painter->drawLine(progressBar.topLeft() + QPoint(-1, 1), progressBar.bottomLeft() + QPoint(-1, 0)); } } } else { progressBar.setRect(rect.left(), rect.top(), rect.width() - 1, rect.height() - 1); } if (indeterminate || bar->progress > bar->minimum) { painter->setPen(QPen(outline)); QColor highlightedGradientStartColor = highlight.lighter(120); QColor highlightedGradientStopColor = highlight; QLinearGradient gradient(rect.topLeft(), QPoint(rect.bottomLeft().x(), rect.bottomLeft().y())); gradient.setColorAt(0, highlightedGradientStartColor); gradient.setColorAt(1, highlightedGradientStopColor); painter->setBrush(gradient); painter->save(); if (!complete && !indeterminate) painter->setClipRect(progressBar.adjusted(-1, -1, -1, 1)); QRect fillRect = progressBar.adjusted( !indeterminate && !complete && reverse ? -2 : 0, 0, indeterminate || complete || reverse ? 0 : 2, 0); painter->drawRoundedRect(fillRect, 2, 2); painter->restore(); painter->setBrush(Qt::NoBrush); painter->setPen(QColor(255, 255, 255, 50)); painter->drawRoundedRect(progressBar.adjusted(1, 1, -1, -1), 1, 1); if (!indeterminate) { #ifndef QT_NO_ANIMATION (const_cast(d))->stopAnimation(option->styleObject); #endif } else { highlightedGradientStartColor.setAlpha(120); painter->setPen(QPen(highlightedGradientStartColor, 9.0)); painter->setClipRect(progressBar.adjusted(1, 1, -1, -1)); #ifndef QT_NO_ANIMATION if (QProgressStyleAnimation *animation = qobject_cast(d->animation(option->styleObject))) step = animation->animationStep() % 22; else (const_cast(d))->startAnimation(new QProgressStyleAnimation(d->animationFps, option->styleObject)); #endif for (int x = progressBar.left() - rect.height(); x < rect.right() ; x += 22) painter->drawLine(x + step, progressBar.bottom() + 1, x + rect.height() + step, progressBar.top() - 2); } } } painter->restore(); break; case CE_ProgressBarLabel: if (const QStyleOptionProgressBar *bar = qstyleoption_cast(option)) { QRect leftRect; QRect rect = bar->rect; QColor textColor = option->palette.text().color(); QColor alternateTextColor = d->highlightedText(option->palette); painter->save(); bool vertical = false, inverted = false; vertical = (bar->orientation == Qt::Vertical); inverted = bar->invertedAppearance; if (vertical) rect = QRect(rect.left(), rect.top(), rect.height(), rect.width()); // flip width and height const auto totalSteps = qMax(Q_INT64_C(1), qint64(bar->maximum) - bar->minimum); const auto progressSteps = qint64(bar->progress) - bar->minimum; const auto progressIndicatorPos = progressSteps * rect.width() / totalSteps; if (progressIndicatorPos >= 0 && progressIndicatorPos <= rect.width()) leftRect = QRect(rect.left(), rect.top(), progressIndicatorPos, rect.height()); if (vertical) leftRect.translate(rect.width() - progressIndicatorPos, 0); bool flip = (!vertical && (((bar->direction == Qt::RightToLeft) && !inverted) || ((bar->direction == Qt::LeftToRight) && inverted))); QRegion rightRect = rect; rightRect = rightRect.subtracted(leftRect); painter->setClipRegion(rightRect); painter->setPen(flip ? alternateTextColor : textColor); painter->drawText(rect, bar->text, QTextOption(Qt::AlignAbsolute | Qt::AlignHCenter | Qt::AlignVCenter)); if (!leftRect.isNull()) { painter->setPen(flip ? textColor : alternateTextColor); painter->setClipRect(leftRect); painter->drawText(rect, bar->text, QTextOption(Qt::AlignAbsolute | Qt::AlignHCenter | Qt::AlignVCenter)); } painter->restore(); } break; case CE_MenuBarItem: painter->save(); if (const QStyleOptionMenuItem *mbi = qstyleoption_cast(option)) { QStyleOptionMenuItem item = *mbi; item.rect = mbi->rect.adjusted(0, 1, 0, -3); QColor highlightOutline = option->palette.highlight().color().darker(125); painter->fillRect(rect, option->palette.window()); QCommonStyle::drawControl(element, &item, painter, widget); bool act = mbi->state & State_Selected && mbi->state & State_Sunken; bool dis = !(mbi->state & State_Enabled); QRect r = option->rect; if (act) { painter->setBrush(option->palette.highlight().color()); painter->setPen(QPen(highlightOutline)); painter->drawRect(r.adjusted(0, 0, -1, -1)); // painter->drawRoundedRect(r.adjusted(1, 1, -1, -1), 2, 2); //draw text QPalette::ColorRole textRole = dis ? QPalette::Text : QPalette::HighlightedText; uint alignment = Qt::AlignCenter | Qt::TextShowMnemonic | Qt::TextDontClip | Qt::TextSingleLine; if (!styleHint(SH_UnderlineShortcut, mbi, widget)) alignment |= Qt::TextHideMnemonic; proxy()->drawItemText(painter, item.rect, alignment, mbi->palette, mbi->state & State_Enabled, mbi->text, textRole); } else { QColor shadow = mergedColors(option->palette.background().color().darker(120), outline.lighter(140), 60); painter->setPen(QPen(shadow)); painter->drawLine(option->rect.bottomLeft(), option->rect.bottomRight()); } } painter->restore(); break; case CE_MenuItem: painter->save(); // Draws one item in a popup menu. if (const QStyleOptionMenuItem *menuItem = qstyleoption_cast(option)) { QColor highlightOutline = highlightedOutline; QColor highlight = option->palette.highlight().color(); if (menuItem->menuItemType == QStyleOptionMenuItem::Separator) { int w = 0; if (!menuItem->text.isEmpty()) { painter->setFont(menuItem->font); proxy()->drawItemText(painter, menuItem->rect.adjusted(5, 0, -5, 0), Qt::AlignLeft | Qt::AlignVCenter, menuItem->palette, menuItem->state & State_Enabled, menuItem->text, QPalette::Text); w = menuItem->fontMetrics.width(menuItem->text) + 5; } painter->setPen(shadow.lighter(106)); bool reverse = menuItem->direction == Qt::RightToLeft; painter->drawLine(menuItem->rect.left() + 5 + (reverse ? 0 : w), menuItem->rect.center().y(), menuItem->rect.right() - 5 - (reverse ? w : 0), menuItem->rect.center().y()); painter->restore(); break; } bool selected = menuItem->state & State_Selected && menuItem->state & State_Enabled; if (selected) { QRect r = option->rect; painter->fillRect(r, highlight); painter->setPen(QPen(highlightOutline)); painter->drawRect(QRectF(r).adjusted(0.5, 0.5, -0.5, -0.5)); } bool checkable = menuItem->checkType != QStyleOptionMenuItem::NotCheckable; bool checked = menuItem->checked; bool sunken = menuItem->state & State_Sunken; bool enabled = menuItem->state & State_Enabled; bool ignoreCheckMark = false; const int checkColHOffset = windowsItemHMargin + windowsItemFrame - 1; int checkcol = qMax(menuItem->rect.height() * 0.79, qMax(menuItem->maxIconWidth, dpiScaled(21))); // icon checkbox's highlight column width if ( #if QT_CONFIG(combobox) qobject_cast(widget) || #endif (option->styleObject && option->styleObject->property("_q_isComboBoxPopupItem").toBool())) ignoreCheckMark = true; //ignore the checkmarks provided by the QComboMenuDelegate if (!ignoreCheckMark) { // Check, using qreal and QRectF to avoid error accumulation const qreal boxMargin = dpiScaled(3.5); const qreal boxWidth = checkcol - 2 * boxMargin; QRectF checkRectF(option->rect.left() + boxMargin + checkColHOffset, option->rect.center().y() - boxWidth/2 + 1, boxWidth, boxWidth); QRect checkRect = checkRectF.toRect(); checkRect.setWidth(checkRect.height()); // avoid .toRect() round error results in non-perfect square checkRect = visualRect(menuItem->direction, menuItem->rect, checkRect); if (checkable) { if (menuItem->checkType & QStyleOptionMenuItem::Exclusive) { // Radio button if (checked || sunken) { painter->setRenderHint(QPainter::Antialiasing); painter->setPen(Qt::NoPen); QPalette::ColorRole textRole = !enabled ? QPalette::Text: selected ? QPalette::HighlightedText : QPalette::ButtonText; painter->setBrush(option->palette.brush( option->palette.currentColorGroup(), textRole)); const int adjustment = checkRect.height() * 0.3; painter->drawEllipse(checkRect.adjusted(adjustment, adjustment, -adjustment, -adjustment)); } } else { // Check box if (menuItem->icon.isNull()) { QStyleOptionButton box; box.QStyleOption::operator=(*option); box.rect = checkRect; if (checked) box.state |= State_On; proxy()->drawPrimitive(PE_IndicatorCheckBox, &box, painter, widget); } } } } else { //ignore checkmark if (menuItem->icon.isNull()) checkcol = 0; else checkcol = menuItem->maxIconWidth; } // Text and icon, ripped from windows style bool dis = !(menuItem->state & State_Enabled); bool act = menuItem->state & State_Selected; const QStyleOption *opt = option; const QStyleOptionMenuItem *menuitem = menuItem; QPainter *p = painter; QRect vCheckRect = visualRect(opt->direction, menuitem->rect, QRect(menuitem->rect.x() + checkColHOffset, menuitem->rect.y(), checkcol, menuitem->rect.height())); if (!menuItem->icon.isNull()) { QIcon::Mode mode = dis ? QIcon::Disabled : QIcon::Normal; if (act && !dis) mode = QIcon::Active; QPixmap pixmap; int smallIconSize = proxy()->pixelMetric(PM_SmallIconSize, option, widget); QSize iconSize(smallIconSize, smallIconSize); #if QT_CONFIG(combobox) if (const QComboBox *combo = qobject_cast(widget)) iconSize = combo->iconSize(); #endif if (checked) pixmap = menuItem->icon.pixmap(iconSize, mode, QIcon::On); else pixmap = menuItem->icon.pixmap(iconSize, mode); const int pixw = pixmap.width() / pixmap.devicePixelRatio(); const int pixh = pixmap.height() / pixmap.devicePixelRatio(); QRect pmr(0, 0, pixw, pixh); pmr.moveCenter(vCheckRect.center()); painter->setPen(menuItem->palette.text().color()); if (!ignoreCheckMark && checkable && checked) { QStyleOption opt = *option; if (act) { QColor activeColor = mergedColors(option->palette.background().color(), option->palette.highlight().color()); opt.palette.setBrush(QPalette::Button, activeColor); } opt.state |= State_Sunken; opt.rect = vCheckRect; proxy()->drawPrimitive(PE_PanelButtonCommand, &opt, painter, widget); } painter->drawPixmap(pmr.topLeft(), pixmap); } if (selected) { painter->setPen(menuItem->palette.highlightedText().color()); } else { painter->setPen(menuItem->palette.text().color()); } int x, y, w, h; menuitem->rect.getRect(&x, &y, &w, &h); int tab = menuitem->tabWidth; QColor discol; if (dis) { discol = menuitem->palette.text().color(); p->setPen(discol); } int xm = checkColHOffset + checkcol + windowsItemHMargin; int xpos = menuitem->rect.x() + xm; QRect textRect(xpos, y + windowsItemVMargin, w - xm - windowsRightBorder - tab + 1, h - 2 * windowsItemVMargin); QRect vTextRect = visualRect(opt->direction, menuitem->rect, textRect); QStringRef s(&menuitem->text); if (!s.isEmpty()) { // draw text p->save(); int t = s.indexOf(QLatin1Char('\t')); int text_flags = Qt::AlignVCenter | Qt::TextShowMnemonic | Qt::TextDontClip | Qt::TextSingleLine; if (!styleHint(SH_UnderlineShortcut, menuitem, widget)) text_flags |= Qt::TextHideMnemonic; text_flags |= Qt::AlignLeft; if (t >= 0) { QRect vShortcutRect = visualRect(opt->direction, menuitem->rect, QRect(textRect.topRight(), QPoint(menuitem->rect.right(), textRect.bottom()))); const QString textToDraw = s.mid(t + 1).toString(); if (dis && !act && proxy()->styleHint(SH_EtchDisabledText, option, widget)) { p->setPen(menuitem->palette.light().color()); p->drawText(vShortcutRect.adjusted(1, 1, 1, 1), text_flags, textToDraw); p->setPen(discol); } p->drawText(vShortcutRect, text_flags, textToDraw); s = s.left(t); } QFont font = menuitem->font; // font may not have any "hard" flags set. We override // the point size so that when it is resolved against the device, this font will win. // This is mainly to handle cases where someone sets the font on the window // and then the combo inherits it and passes it onward. At that point the resolve mask // is very, very weak. This makes it stonger. font.setPointSizeF(QFontInfo(menuItem->font).pointSizeF()); if (menuitem->menuItemType == QStyleOptionMenuItem::DefaultItem) font.setBold(true); p->setFont(font); const QString textToDraw = s.left(t).toString(); if (dis && !act && proxy()->styleHint(SH_EtchDisabledText, option, widget)) { p->setPen(menuitem->palette.light().color()); p->drawText(vTextRect.adjusted(1, 1, 1, 1), text_flags, textToDraw); p->setPen(discol); } p->drawText(vTextRect, text_flags, textToDraw); p->restore(); } // Arrow if (menuItem->menuItemType == QStyleOptionMenuItem::SubMenu) {// draw sub menu arrow int dim = (menuItem->rect.height() - 4) / 2; PrimitiveElement arrow; arrow = option->direction == Qt::RightToLeft ? PE_IndicatorArrowLeft : PE_IndicatorArrowRight; int xpos = menuItem->rect.left() + menuItem->rect.width() - 3 - dim; QRect vSubMenuRect = visualRect(option->direction, menuItem->rect, QRect(xpos, menuItem->rect.top() + menuItem->rect.height() / 2 - dim / 2, dim, dim)); QStyleOptionMenuItem newMI = *menuItem; newMI.rect = vSubMenuRect; newMI.state = !enabled ? State_None : State_Enabled; if (selected) newMI.palette.setColor(QPalette::Foreground, newMI.palette.highlightedText().color()); proxy()->drawPrimitive(arrow, &newMI, painter, widget); } } painter->restore(); break; case CE_MenuHMargin: case CE_MenuVMargin: break; case CE_MenuEmptyArea: break; case CE_PushButton: if (const QStyleOptionButton *btn = qstyleoption_cast(option)) { proxy()->drawControl(CE_PushButtonBevel, btn, painter, widget); QStyleOptionButton subopt = *btn; subopt.rect = subElementRect(SE_PushButtonContents, btn, widget); proxy()->drawControl(CE_PushButtonLabel, &subopt, painter, widget); } break; case CE_PushButtonLabel: if (const QStyleOptionButton *button = qstyleoption_cast(option)) { QRect ir = button->rect; uint tf = Qt::AlignVCenter; if (styleHint(SH_UnderlineShortcut, button, widget)) tf |= Qt::TextShowMnemonic; else tf |= Qt::TextHideMnemonic; if (!button->icon.isNull()) { //Center both icon and text QPoint point; QIcon::Mode mode = button->state & State_Enabled ? QIcon::Normal : QIcon::Disabled; if (mode == QIcon::Normal && button->state & State_HasFocus) mode = QIcon::Active; QIcon::State state = QIcon::Off; if (button->state & State_On) state = QIcon::On; QPixmap pixmap = button->icon.pixmap(button->iconSize, mode, state); int w = pixmap.width() / pixmap.devicePixelRatio(); int h = pixmap.height() / pixmap.devicePixelRatio(); if (!button->text.isEmpty()) w += button->fontMetrics.boundingRect(option->rect, tf, button->text).width() + 2; point = QPoint(ir.x() + ir.width() / 2 - w / 2, ir.y() + ir.height() / 2 - h / 2); w = pixmap.width() / pixmap.devicePixelRatio(); if (button->direction == Qt::RightToLeft) point.rx() += w; painter->drawPixmap(visualPos(button->direction, button->rect, point), pixmap); if (button->direction == Qt::RightToLeft) ir.translate(-point.x() - 2, 0); else ir.translate(point.x() + w, 0); // left-align text if there is if (!button->text.isEmpty()) tf |= Qt::AlignLeft; } else { tf |= Qt::AlignHCenter; } if (button->features & QStyleOptionButton::HasMenu) ir = ir.adjusted(0, 0, -proxy()->pixelMetric(PM_MenuButtonIndicator, button, widget), 0); proxy()->drawItemText(painter, ir, tf, button->palette, (button->state & State_Enabled), button->text, QPalette::ButtonText); } break; case CE_MenuBarEmptyArea: painter->save(); { painter->fillRect(rect, option->palette.window()); QColor shadow = mergedColors(option->palette.background().color().darker(120), outline.lighter(140), 60); painter->setPen(QPen(shadow)); painter->drawLine(option->rect.bottomLeft(), option->rect.bottomRight()); } painter->restore(); break; #if QT_CONFIG(tabbar) case CE_TabBarTabShape: painter->save(); if (const QStyleOptionTab *tab = qstyleoption_cast(option)) { bool rtlHorTabs = (tab->direction == Qt::RightToLeft && (tab->shape == QTabBar::RoundedNorth || tab->shape == QTabBar::RoundedSouth)); bool selected = tab->state & State_Selected; bool lastTab = ((!rtlHorTabs && tab->position == QStyleOptionTab::End) || (rtlHorTabs && tab->position == QStyleOptionTab::Beginning)); bool onlyOne = tab->position == QStyleOptionTab::OnlyOneTab; int tabOverlap = pixelMetric(PM_TabBarTabOverlap, option, widget); rect = option->rect.adjusted(0, 0, (onlyOne || lastTab) ? 0 : tabOverlap, 0); QRect r2(rect); int x1 = r2.left(); int x2 = r2.right(); int y1 = r2.top(); int y2 = r2.bottom(); painter->setPen(d->innerContrastLine()); QTransform rotMatrix; bool flip = false; painter->setPen(shadow); switch (tab->shape) { case QTabBar::RoundedNorth: break; case QTabBar::RoundedSouth: rotMatrix.rotate(180); rotMatrix.translate(0, -rect.height() + 1); rotMatrix.scale(-1, 1); painter->setTransform(rotMatrix, true); break; case QTabBar::RoundedWest: rotMatrix.rotate(180 + 90); rotMatrix.scale(-1, 1); flip = true; painter->setTransform(rotMatrix, true); break; case QTabBar::RoundedEast: rotMatrix.rotate(90); rotMatrix.translate(0, - rect.width() + 1); flip = true; painter->setTransform(rotMatrix, true); break; default: painter->restore(); QCommonStyle::drawControl(element, tab, painter, widget); return; } if (flip) { QRect tmp = rect; rect = QRect(tmp.y(), tmp.x(), tmp.height(), tmp.width()); int temp = x1; x1 = y1; y1 = temp; temp = x2; x2 = y2; y2 = temp; } painter->setRenderHint(QPainter::Antialiasing, true); painter->translate(0.5, 0.5); QColor tabFrameColor = tab->features & QStyleOptionTab::HasFrame ? d->tabFrameColor(option->palette) : option->palette.window().color(); QLinearGradient fillGradient(rect.topLeft(), rect.bottomLeft()); QLinearGradient outlineGradient(rect.topLeft(), rect.bottomLeft()); QPen outlinePen = outline.lighter(110); if (selected) { fillGradient.setColorAt(0, tabFrameColor.lighter(104)); // QColor highlight = option->palette.highlight().color(); // if (option->state & State_HasFocus && option->state & State_KeyboardFocusChange) { // fillGradient.setColorAt(0, highlight.lighter(130)); // outlineGradient.setColorAt(0, highlight.darker(130)); // fillGradient.setColorAt(0.14, highlight); // outlineGradient.setColorAt(0.14, highlight.darker(130)); // fillGradient.setColorAt(0.1401, tabFrameColor); // outlineGradient.setColorAt(0.1401, highlight.darker(130)); // } fillGradient.setColorAt(1, tabFrameColor); outlineGradient.setColorAt(1, outline); outlinePen = QPen(outlineGradient, 1); } else { fillGradient.setColorAt(0, tabFrameColor.darker(108)); fillGradient.setColorAt(0.85, tabFrameColor.darker(108)); fillGradient.setColorAt(1, tabFrameColor.darker(116)); } QRect drawRect = rect.adjusted(0, selected ? 0 : 2, 0, 3); painter->setPen(outlinePen); painter->save(); painter->setClipRect(rect.adjusted(-1, -1, 1, selected ? -2 : -3)); painter->setBrush(fillGradient); painter->drawRoundedRect(drawRect.adjusted(0, 0, -1, -1), 2.0, 2.0); painter->setBrush(Qt::NoBrush); painter->setPen(d->innerContrastLine()); painter->drawRoundedRect(drawRect.adjusted(1, 1, -2, -1), 2.0, 2.0); painter->restore(); if (selected) { painter->fillRect(rect.left() + 1, rect.bottom() - 1, rect.width() - 2, rect.bottom() - 1, tabFrameColor); painter->fillRect(QRect(rect.bottomRight() + QPoint(-2, -1), QSize(1, 1)), d->innerContrastLine()); painter->fillRect(QRect(rect.bottomLeft() + QPoint(0, -1), QSize(1, 1)), d->innerContrastLine()); painter->fillRect(QRect(rect.bottomRight() + QPoint(-1, -1), QSize(1, 1)), d->innerContrastLine()); } } painter->restore(); break; #endif //QT_CONFIG(tabbar) default: QCommonStyle::drawControl(element,option,painter,widget); break; } } extern QPalette qt_fusionPalette(); /*! \reimp */ QPalette QFusionStyle::standardPalette () const { return qt_fusionPalette(); } /*! \reimp */ void QFusionStyle::drawComplexControl(ComplexControl control, const QStyleOptionComplex *option, QPainter *painter, const QWidget *widget) const { Q_D (const QFusionStyle); #if QT_CONFIG(spinbox) || QT_CONFIG(slider) QColor buttonColor = d->buttonColor(option->palette); QColor gradientStopColor = buttonColor; #endif #if QT_CONFIG(slider) QColor gradientStartColor = buttonColor.lighter(118); #endif QColor outline = d->outline(option->palette); QColor alphaCornerColor; if (widget) { // ### backgroundrole/foregroundrole should be part of the style option alphaCornerColor = mergedColors(option->palette.color(widget->backgroundRole()), outline); } else { alphaCornerColor = mergedColors(option->palette.background().color(), outline); } switch (control) { case CC_GroupBox: painter->save(); if (const QStyleOptionGroupBox *groupBox = qstyleoption_cast(option)) { // Draw frame QRect textRect = proxy()->subControlRect(CC_GroupBox, option, SC_GroupBoxLabel, widget); QRect checkBoxRect = proxy()->subControlRect(CC_GroupBox, option, SC_GroupBoxCheckBox, widget); if (groupBox->subControls & QStyle::SC_GroupBoxFrame) { QStyleOptionFrame frame; frame.QStyleOption::operator=(*groupBox); frame.features = groupBox->features; frame.lineWidth = groupBox->lineWidth; frame.midLineWidth = groupBox->midLineWidth; frame.rect = proxy()->subControlRect(CC_GroupBox, option, SC_GroupBoxFrame, widget); proxy()->drawPrimitive(PE_FrameGroupBox, &frame, painter, widget); } // Draw title if ((groupBox->subControls & QStyle::SC_GroupBoxLabel) && !groupBox->text.isEmpty()) { // groupBox->textColor gets the incorrect palette here painter->setPen(QPen(option->palette.windowText(), 1)); int alignment = int(groupBox->textAlignment); if (!proxy()->styleHint(QStyle::SH_UnderlineShortcut, option, widget)) alignment |= Qt::TextHideMnemonic; proxy()->drawItemText(painter, textRect, Qt::TextShowMnemonic | Qt::AlignLeft | alignment, groupBox->palette, groupBox->state & State_Enabled, groupBox->text, QPalette::NoRole); if (groupBox->state & State_HasFocus) { QStyleOptionFocusRect fropt; fropt.QStyleOption::operator=(*groupBox); fropt.rect = textRect.adjusted(-2, -1, 2, 1); proxy()->drawPrimitive(PE_FrameFocusRect, &fropt, painter, widget); } } // Draw checkbox if (groupBox->subControls & SC_GroupBoxCheckBox) { QStyleOptionButton box; box.QStyleOption::operator=(*groupBox); box.rect = checkBoxRect; proxy()->drawPrimitive(PE_IndicatorCheckBox, &box, painter, widget); } } painter->restore(); break; #if QT_CONFIG(spinbox) case CC_SpinBox: if (const QStyleOptionSpinBox *spinBox = qstyleoption_cast(option)) { QPixmap cache; QString pixmapName = QStyleHelper::uniqueName(QLatin1String("spinbox"), spinBox, spinBox->rect.size()); if (!QPixmapCache::find(pixmapName, cache)) { cache = styleCachePixmap(spinBox->rect.size()); cache.fill(Qt::transparent); QRect pixmapRect(0, 0, spinBox->rect.width(), spinBox->rect.height()); QRect rect = pixmapRect; QRect r = rect.adjusted(0, 1, 0, -1); QPainter cachePainter(&cache); QColor arrowColor = spinBox->palette.foreground().color(); arrowColor.setAlpha(220); bool isEnabled = (spinBox->state & State_Enabled); bool hover = isEnabled && (spinBox->state & State_MouseOver); bool sunken = (spinBox->state & State_Sunken); bool upIsActive = (spinBox->activeSubControls == SC_SpinBoxUp); bool downIsActive = (spinBox->activeSubControls == SC_SpinBoxDown); bool hasFocus = (option->state & State_HasFocus); QStyleOptionSpinBox spinBoxCopy = *spinBox; spinBoxCopy.rect = pixmapRect; QRect upRect = proxy()->subControlRect(CC_SpinBox, &spinBoxCopy, SC_SpinBoxUp, widget); QRect downRect = proxy()->subControlRect(CC_SpinBox, &spinBoxCopy, SC_SpinBoxDown, widget); if (spinBox->frame) { cachePainter.save(); cachePainter.setRenderHint(QPainter::Antialiasing, true); cachePainter.translate(0.5, 0.5); // Fill background cachePainter.setPen(Qt::NoPen); cachePainter.setBrush(option->palette.base()); cachePainter.drawRoundedRect(r.adjusted(0, 0, -1, -1), 2, 2); // Draw inner shadow cachePainter.setPen(d->topShadow()); cachePainter.drawLine(QPoint(r.left() + 2, r.top() + 1), QPoint(r.right() - 2, r.top() + 1)); // Draw button gradient QColor buttonColor = d->buttonColor(option->palette); QRect updownRect = upRect.adjusted(0, -2, 0, downRect.height() + 2); QLinearGradient gradient = qt_fusion_gradient(updownRect, (isEnabled && option->state & State_MouseOver ) ? buttonColor : buttonColor.darker(104)); // Draw button gradient cachePainter.setPen(Qt::NoPen); cachePainter.setBrush(gradient); cachePainter.save(); cachePainter.setClipRect(updownRect); cachePainter.drawRoundedRect(r.adjusted(0, 0, -1, -1), 2, 2); cachePainter.setPen(QPen(d->innerContrastLine())); cachePainter.setBrush(Qt::NoBrush); cachePainter.drawRoundedRect(r.adjusted(1, 1, -2, -2), 2, 2); cachePainter.restore(); if ((spinBox->stepEnabled & QAbstractSpinBox::StepUpEnabled) && upIsActive) { if (sunken) cachePainter.fillRect(upRect.adjusted(0, -1, 0, 0), gradientStopColor.darker(110)); else if (hover) cachePainter.fillRect(upRect.adjusted(0, -1, 0, 0), d->innerContrastLine()); } if ((spinBox->stepEnabled & QAbstractSpinBox::StepDownEnabled) && downIsActive) { if (sunken) cachePainter.fillRect(downRect.adjusted(0, 0, 0, 1), gradientStopColor.darker(110)); else if (hover) cachePainter.fillRect(downRect.adjusted(0, 0, 0, 1), d->innerContrastLine()); } cachePainter.setPen(hasFocus ? d->highlightedOutline(option->palette) : outline); cachePainter.setBrush(Qt::NoBrush); cachePainter.drawRoundedRect(r.adjusted(0, 0, -1, -1), 2, 2); if (hasFocus) { QColor softHighlight = option->palette.highlight().color(); softHighlight.setAlpha(40); cachePainter.setPen(softHighlight); cachePainter.drawRoundedRect(r.adjusted(1, 1, -2, -2), 1.7, 1.7); } cachePainter.restore(); } // outline the up/down buttons cachePainter.setPen(outline); if (spinBox->direction == Qt::RightToLeft) { cachePainter.drawLine(upRect.right(), upRect.top() - 1, upRect.right(), downRect.bottom() + 1); } else { cachePainter.drawLine(upRect.left(), upRect.top() - 1, upRect.left(), downRect.bottom() + 1); } if (upIsActive && sunken) { cachePainter.setPen(gradientStopColor.darker(130)); cachePainter.drawLine(downRect.left() + 1, downRect.top(), downRect.right(), downRect.top()); cachePainter.drawLine(upRect.left() + 1, upRect.top(), upRect.left() + 1, upRect.bottom()); cachePainter.drawLine(upRect.left() + 1, upRect.top() - 1, upRect.right(), upRect.top() - 1); } if (downIsActive && sunken) { cachePainter.setPen(gradientStopColor.darker(130)); cachePainter.drawLine(downRect.left() + 1, downRect.top(), downRect.left() + 1, downRect.bottom() + 1); cachePainter.drawLine(downRect.left() + 1, downRect.top(), downRect.right(), downRect.top()); cachePainter.setPen(gradientStopColor.darker(110)); cachePainter.drawLine(downRect.left() + 1, downRect.bottom() + 1, downRect.right(), downRect.bottom() + 1); } QColor disabledColor = mergedColors(arrowColor, option->palette.button().color()); if (spinBox->buttonSymbols == QAbstractSpinBox::PlusMinus) { int centerX = upRect.center().x(); int centerY = upRect.center().y(); // plus/minus cachePainter.setPen((spinBox->stepEnabled & QAbstractSpinBox::StepUpEnabled) ? arrowColor : disabledColor); cachePainter.drawLine(centerX - 1, centerY, centerX + 3, centerY); cachePainter.drawLine(centerX + 1, centerY - 2, centerX + 1, centerY + 2); centerX = downRect.center().x(); centerY = downRect.center().y(); cachePainter.setPen((spinBox->stepEnabled & QAbstractSpinBox::StepDownEnabled) ? arrowColor : disabledColor); cachePainter.drawLine(centerX - 1, centerY, centerX + 3, centerY); } else if (spinBox->buttonSymbols == QAbstractSpinBox::UpDownArrows){ // arrows painter->setRenderHint(QPainter::SmoothPixmapTransform); QPixmap upArrow = colorizedImage(QLatin1String(":/qt-project.org/styles/commonstyle/images/fusion_arrow.png"), (spinBox->stepEnabled & QAbstractSpinBox::StepUpEnabled) ? arrowColor : disabledColor); QRectF upArrowRect = QRectF(upRect.center().x() - upArrow.width() / 4.0 + 1.0, upRect.center().y() - upArrow.height() / 4.0 + 1.0, upArrow.width() / 2.0, upArrow.height() / 2.0); cachePainter.drawPixmap(upArrowRect, upArrow, QRectF(QPointF(0.0, 0.0), upArrow.size())); QPixmap downArrow = colorizedImage(QLatin1String(":/qt-project.org/styles/commonstyle/images/fusion_arrow.png"), (spinBox->stepEnabled & QAbstractSpinBox::StepDownEnabled) ? arrowColor : disabledColor, 180); QRectF downArrowRect = QRectF(downRect.center().x() - downArrow.width() / 4.0 + 1.0, downRect.center().y() - downArrow.height() / 4.0 + 1.0, downArrow.width() / 2.0, downArrow.height() / 2.0); cachePainter.drawPixmap(downArrowRect, downArrow, QRectF(QPointF(0.0, 0.0), downArrow.size())); } cachePainter.end(); QPixmapCache::insert(pixmapName, cache); } painter->drawPixmap(spinBox->rect.topLeft(), cache); } break; #endif // QT_CONFIG(spinbox) case CC_TitleBar: painter->save(); if (const QStyleOptionTitleBar *titleBar = qstyleoption_cast(option)) { const int buttonMargin = 5; bool active = (titleBar->titleBarState & State_Active); QRect fullRect = titleBar->rect; QPalette palette = option->palette; QColor highlight = option->palette.highlight().color(); QColor titleBarFrameBorder(active ? highlight.darker(180): outline.darker(110)); QColor titleBarHighlight(active ? highlight.lighter(120): palette.background().color().lighter(120)); QColor textColor(active ? 0xffffff : 0xff000000); QColor textAlphaColor(active ? 0xffffff : 0xff000000 ); { // Fill title bar gradient QColor titlebarColor = QColor(active ? highlight: palette.background().color()); QLinearGradient gradient(option->rect.center().x(), option->rect.top(), option->rect.center().x(), option->rect.bottom()); gradient.setColorAt(0, titlebarColor.lighter(114)); gradient.setColorAt(0.5, titlebarColor.lighter(102)); gradient.setColorAt(0.51, titlebarColor.darker(104)); gradient.setColorAt(1, titlebarColor); painter->fillRect(option->rect.adjusted(1, 1, -1, 0), gradient); // Frame and rounded corners painter->setPen(titleBarFrameBorder); // top outline painter->drawLine(fullRect.left() + 5, fullRect.top(), fullRect.right() - 5, fullRect.top()); painter->drawLine(fullRect.left(), fullRect.top() + 4, fullRect.left(), fullRect.bottom()); const QPoint points[5] = { QPoint(fullRect.left() + 4, fullRect.top() + 1), QPoint(fullRect.left() + 3, fullRect.top() + 1), QPoint(fullRect.left() + 2, fullRect.top() + 2), QPoint(fullRect.left() + 1, fullRect.top() + 3), QPoint(fullRect.left() + 1, fullRect.top() + 4) }; painter->drawPoints(points, 5); painter->drawLine(fullRect.right(), fullRect.top() + 4, fullRect.right(), fullRect.bottom()); const QPoint points2[5] = { QPoint(fullRect.right() - 3, fullRect.top() + 1), QPoint(fullRect.right() - 4, fullRect.top() + 1), QPoint(fullRect.right() - 2, fullRect.top() + 2), QPoint(fullRect.right() - 1, fullRect.top() + 3), QPoint(fullRect.right() - 1, fullRect.top() + 4) }; painter->drawPoints(points2, 5); // draw bottomline painter->drawLine(fullRect.right(), fullRect.bottom(), fullRect.left(), fullRect.bottom()); // top highlight painter->setPen(titleBarHighlight); painter->drawLine(fullRect.left() + 6, fullRect.top() + 1, fullRect.right() - 6, fullRect.top() + 1); } // draw title QRect textRect = proxy()->subControlRect(CC_TitleBar, titleBar, SC_TitleBarLabel, widget); painter->setPen(active? (titleBar->palette.text().color().lighter(120)) : titleBar->palette.text().color() ); // Note workspace also does elliding but it does not use the correct font QString title = painter->fontMetrics().elidedText(titleBar->text, Qt::ElideRight, textRect.width() - 14); painter->drawText(textRect.adjusted(1, 1, 1, 1), title, QTextOption(Qt::AlignHCenter | Qt::AlignVCenter)); painter->setPen(Qt::white); if (active) painter->drawText(textRect, title, QTextOption(Qt::AlignHCenter | Qt::AlignVCenter)); // min button if ((titleBar->subControls & SC_TitleBarMinButton) && (titleBar->titleBarFlags & Qt::WindowMinimizeButtonHint) && !(titleBar->titleBarState& Qt::WindowMinimized)) { QRect minButtonRect = proxy()->subControlRect(CC_TitleBar, titleBar, SC_TitleBarMinButton, widget); if (minButtonRect.isValid()) { bool hover = (titleBar->activeSubControls & SC_TitleBarMinButton) && (titleBar->state & State_MouseOver); bool sunken = (titleBar->activeSubControls & SC_TitleBarMinButton) && (titleBar->state & State_Sunken); qt_fusion_draw_mdibutton(painter, titleBar, minButtonRect, hover, sunken); QRect minButtonIconRect = minButtonRect.adjusted(buttonMargin ,buttonMargin , -buttonMargin, -buttonMargin); painter->setPen(textColor); painter->drawLine(minButtonIconRect.center().x() - 2, minButtonIconRect.center().y() + 3, minButtonIconRect.center().x() + 3, minButtonIconRect.center().y() + 3); painter->drawLine(minButtonIconRect.center().x() - 2, minButtonIconRect.center().y() + 4, minButtonIconRect.center().x() + 3, minButtonIconRect.center().y() + 4); painter->setPen(textAlphaColor); painter->drawLine(minButtonIconRect.center().x() - 3, minButtonIconRect.center().y() + 3, minButtonIconRect.center().x() - 3, minButtonIconRect.center().y() + 4); painter->drawLine(minButtonIconRect.center().x() + 4, minButtonIconRect.center().y() + 3, minButtonIconRect.center().x() + 4, minButtonIconRect.center().y() + 4); } } // max button if ((titleBar->subControls & SC_TitleBarMaxButton) && (titleBar->titleBarFlags & Qt::WindowMaximizeButtonHint) && !(titleBar->titleBarState & Qt::WindowMaximized)) { QRect maxButtonRect = proxy()->subControlRect(CC_TitleBar, titleBar, SC_TitleBarMaxButton, widget); if (maxButtonRect.isValid()) { bool hover = (titleBar->activeSubControls & SC_TitleBarMaxButton) && (titleBar->state & State_MouseOver); bool sunken = (titleBar->activeSubControls & SC_TitleBarMaxButton) && (titleBar->state & State_Sunken); qt_fusion_draw_mdibutton(painter, titleBar, maxButtonRect, hover, sunken); QRect maxButtonIconRect = maxButtonRect.adjusted(buttonMargin, buttonMargin, -buttonMargin, -buttonMargin); painter->setPen(textColor); painter->drawRect(maxButtonIconRect.adjusted(0, 0, -1, -1)); painter->drawLine(maxButtonIconRect.left() + 1, maxButtonIconRect.top() + 1, maxButtonIconRect.right() - 1, maxButtonIconRect.top() + 1); painter->setPen(textAlphaColor); const QPoint points[4] = { maxButtonIconRect.topLeft(), maxButtonIconRect.topRight(), maxButtonIconRect.bottomLeft(), maxButtonIconRect.bottomRight() }; painter->drawPoints(points, 4); } } // close button if ((titleBar->subControls & SC_TitleBarCloseButton) && (titleBar->titleBarFlags & Qt::WindowSystemMenuHint)) { QRect closeButtonRect = proxy()->subControlRect(CC_TitleBar, titleBar, SC_TitleBarCloseButton, widget); if (closeButtonRect.isValid()) { bool hover = (titleBar->activeSubControls & SC_TitleBarCloseButton) && (titleBar->state & State_MouseOver); bool sunken = (titleBar->activeSubControls & SC_TitleBarCloseButton) && (titleBar->state & State_Sunken); qt_fusion_draw_mdibutton(painter, titleBar, closeButtonRect, hover, sunken); QRect closeIconRect = closeButtonRect.adjusted(buttonMargin, buttonMargin, -buttonMargin, -buttonMargin); painter->setPen(textAlphaColor); const QLine lines[4] = { QLine(closeIconRect.left() + 1, closeIconRect.top(), closeIconRect.right(), closeIconRect.bottom() - 1), QLine(closeIconRect.left(), closeIconRect.top() + 1, closeIconRect.right() - 1, closeIconRect.bottom()), QLine(closeIconRect.right() - 1, closeIconRect.top(), closeIconRect.left(), closeIconRect.bottom() - 1), QLine(closeIconRect.right(), closeIconRect.top() + 1, closeIconRect.left() + 1, closeIconRect.bottom()) }; painter->drawLines(lines, 4); const QPoint points[4] = { closeIconRect.topLeft(), closeIconRect.topRight(), closeIconRect.bottomLeft(), closeIconRect.bottomRight() }; painter->drawPoints(points, 4); painter->setPen(textColor); painter->drawLine(closeIconRect.left() + 1, closeIconRect.top() + 1, closeIconRect.right() - 1, closeIconRect.bottom() - 1); painter->drawLine(closeIconRect.left() + 1, closeIconRect.bottom() - 1, closeIconRect.right() - 1, closeIconRect.top() + 1); } } // normalize button if ((titleBar->subControls & SC_TitleBarNormalButton) && (((titleBar->titleBarFlags & Qt::WindowMinimizeButtonHint) && (titleBar->titleBarState & Qt::WindowMinimized)) || ((titleBar->titleBarFlags & Qt::WindowMaximizeButtonHint) && (titleBar->titleBarState & Qt::WindowMaximized)))) { QRect normalButtonRect = proxy()->subControlRect(CC_TitleBar, titleBar, SC_TitleBarNormalButton, widget); if (normalButtonRect.isValid()) { bool hover = (titleBar->activeSubControls & SC_TitleBarNormalButton) && (titleBar->state & State_MouseOver); bool sunken = (titleBar->activeSubControls & SC_TitleBarNormalButton) && (titleBar->state & State_Sunken); QRect normalButtonIconRect = normalButtonRect.adjusted(buttonMargin, buttonMargin, -buttonMargin, -buttonMargin); qt_fusion_draw_mdibutton(painter, titleBar, normalButtonRect, hover, sunken); QRect frontWindowRect = normalButtonIconRect.adjusted(0, 3, -3, 0); painter->setPen(textColor); painter->drawRect(frontWindowRect.adjusted(0, 0, -1, -1)); painter->drawLine(frontWindowRect.left() + 1, frontWindowRect.top() + 1, frontWindowRect.right() - 1, frontWindowRect.top() + 1); painter->setPen(textAlphaColor); const QPoint points[4] = { frontWindowRect.topLeft(), frontWindowRect.topRight(), frontWindowRect.bottomLeft(), frontWindowRect.bottomRight() }; painter->drawPoints(points, 4); QRect backWindowRect = normalButtonIconRect.adjusted(3, 0, 0, -3); QRegion clipRegion = backWindowRect; clipRegion -= frontWindowRect; painter->save(); painter->setClipRegion(clipRegion); painter->setPen(textColor); painter->drawRect(backWindowRect.adjusted(0, 0, -1, -1)); painter->drawLine(backWindowRect.left() + 1, backWindowRect.top() + 1, backWindowRect.right() - 1, backWindowRect.top() + 1); painter->setPen(textAlphaColor); const QPoint points2[4] = { backWindowRect.topLeft(), backWindowRect.topRight(), backWindowRect.bottomLeft(), backWindowRect.bottomRight() }; painter->drawPoints(points2, 4); painter->restore(); } } // context help button if (titleBar->subControls & SC_TitleBarContextHelpButton && (titleBar->titleBarFlags & Qt::WindowContextHelpButtonHint)) { QRect contextHelpButtonRect = proxy()->subControlRect(CC_TitleBar, titleBar, SC_TitleBarContextHelpButton, widget); if (contextHelpButtonRect.isValid()) { bool hover = (titleBar->activeSubControls & SC_TitleBarContextHelpButton) && (titleBar->state & State_MouseOver); bool sunken = (titleBar->activeSubControls & SC_TitleBarContextHelpButton) && (titleBar->state & State_Sunken); qt_fusion_draw_mdibutton(painter, titleBar, contextHelpButtonRect, hover, sunken); #if QT_CONFIG(imageformat_xpm) QImage image(qt_titlebar_context_help); QColor alpha = textColor; alpha.setAlpha(128); image.setColor(1, textColor.rgba()); image.setColor(2, alpha.rgba()); painter->setRenderHint(QPainter::SmoothPixmapTransform); painter->drawImage(contextHelpButtonRect.adjusted(4, 4, -4, -4), image); #endif } } // shade button if (titleBar->subControls & SC_TitleBarShadeButton && (titleBar->titleBarFlags & Qt::WindowShadeButtonHint)) { QRect shadeButtonRect = proxy()->subControlRect(CC_TitleBar, titleBar, SC_TitleBarShadeButton, widget); if (shadeButtonRect.isValid()) { bool hover = (titleBar->activeSubControls & SC_TitleBarShadeButton) && (titleBar->state & State_MouseOver); bool sunken = (titleBar->activeSubControls & SC_TitleBarShadeButton) && (titleBar->state & State_Sunken); qt_fusion_draw_mdibutton(painter, titleBar, shadeButtonRect, hover, sunken); QPixmap arrow = colorizedImage(QLatin1String(":/qt-project.org/styles/commonstyle/images/fusion_arrow.png"), textColor); painter->drawPixmap(shadeButtonRect.adjusted(5, 7, -5, -7), arrow); } } // unshade button if (titleBar->subControls & SC_TitleBarUnshadeButton && (titleBar->titleBarFlags & Qt::WindowShadeButtonHint)) { QRect unshadeButtonRect = proxy()->subControlRect(CC_TitleBar, titleBar, SC_TitleBarUnshadeButton, widget); if (unshadeButtonRect.isValid()) { bool hover = (titleBar->activeSubControls & SC_TitleBarUnshadeButton) && (titleBar->state & State_MouseOver); bool sunken = (titleBar->activeSubControls & SC_TitleBarUnshadeButton) && (titleBar->state & State_Sunken); qt_fusion_draw_mdibutton(painter, titleBar, unshadeButtonRect, hover, sunken); QPixmap arrow = colorizedImage(QLatin1String(":/qt-project.org/styles/commonstyle/images/fusion_arrow.png"), textColor, 180); painter->drawPixmap(unshadeButtonRect.adjusted(5, 7, -5, -7), arrow); } } if ((titleBar->subControls & SC_TitleBarSysMenu) && (titleBar->titleBarFlags & Qt::WindowSystemMenuHint)) { QRect iconRect = proxy()->subControlRect(CC_TitleBar, titleBar, SC_TitleBarSysMenu, widget); if (iconRect.isValid()) { if (!titleBar->icon.isNull()) { titleBar->icon.paint(painter, iconRect); } else { QStyleOption tool = *titleBar; QPixmap pm = proxy()->standardIcon(SP_TitleBarMenuButton, &tool, widget).pixmap(16, 16); tool.rect = iconRect; painter->save(); proxy()->drawItemPixmap(painter, iconRect, Qt::AlignCenter, pm); painter->restore(); } } } } painter->restore(); break; #if QT_CONFIG(slider) case CC_ScrollBar: painter->save(); if (const QStyleOptionSlider *scrollBar = qstyleoption_cast(option)) { bool wasActive = false; qreal expandScale = 1.0; qreal expandOffset = -1.0; QObject *styleObject = option->styleObject; if (styleObject && proxy()->styleHint(SH_ScrollBar_Transient, option, widget)) { #if QT_CONFIG(animation) qreal opacity = 0.0; bool shouldExpand = false; const qreal maxExpandScale = 13.0 / 9.0; #endif int oldPos = styleObject->property("_q_stylepos").toInt(); int oldMin = styleObject->property("_q_stylemin").toInt(); int oldMax = styleObject->property("_q_stylemax").toInt(); QRect oldRect = styleObject->property("_q_stylerect").toRect(); QStyle::State oldState = static_cast(styleObject->property("_q_stylestate").value()); uint oldActiveControls = styleObject->property("_q_stylecontrols").toUInt(); // a scrollbar is transient when the the scrollbar itself and // its sibling are both inactive (ie. not pressed/hovered/moved) bool transient = !option->activeSubControls && !(option->state & State_On); if (!transient || oldPos != scrollBar->sliderPosition || oldMin != scrollBar->minimum || oldMax != scrollBar->maximum || oldRect != scrollBar->rect || oldState != scrollBar->state || oldActiveControls != scrollBar->activeSubControls) { styleObject->setProperty("_q_stylepos", scrollBar->sliderPosition); styleObject->setProperty("_q_stylemin", scrollBar->minimum); styleObject->setProperty("_q_stylemax", scrollBar->maximum); styleObject->setProperty("_q_stylerect", scrollBar->rect); styleObject->setProperty("_q_stylestate", static_cast(scrollBar->state)); styleObject->setProperty("_q_stylecontrols", static_cast(scrollBar->activeSubControls)); #ifndef QT_NO_ANIMATION // if the scrollbar is transient or its attributes, geometry or // state has changed, the opacity is reset back to 100% opaque opacity = 1.0; QScrollbarStyleAnimation *anim = qobject_cast(d->animation(styleObject)); if (transient) { if (!anim) { anim = new QScrollbarStyleAnimation(QScrollbarStyleAnimation::Deactivating, styleObject); d->startAnimation(anim); } else if (anim->mode() == QScrollbarStyleAnimation::Deactivating) { // the scrollbar was already fading out while the // state changed -> restart the fade out animation anim->setCurrentTime(0); } } else if (anim && anim->mode() == QScrollbarStyleAnimation::Deactivating) { d->stopAnimation(styleObject); } #endif // !QT_NO_ANIMATION } #ifndef QT_NO_ANIMATION QScrollbarStyleAnimation *anim = qobject_cast(d->animation(styleObject)); if (anim && anim->mode() == QScrollbarStyleAnimation::Deactivating) { // once a scrollbar was active (hovered/pressed), it retains // the active look even if it's no longer active while fading out if (oldActiveControls) anim->setActive(true); wasActive = anim->wasActive(); opacity = anim->currentValue(); } shouldExpand = (option->activeSubControls || wasActive); if (shouldExpand) { if (!anim && !oldActiveControls) { // Start expand animation only once and when entering anim = new QScrollbarStyleAnimation(QScrollbarStyleAnimation::Activating, styleObject); d->startAnimation(anim); } if (anim && anim->mode() == QScrollbarStyleAnimation::Activating) { expandScale = 1.0 + (maxExpandScale - 1.0) * anim->currentValue(); expandOffset = 5.5 * anim->currentValue() - 1; } else { // Keep expanded state after the animation ends, and when fading out expandScale = maxExpandScale; expandOffset = 4.5; } } painter->setOpacity(opacity); #endif // !QT_NO_ANIMATION } bool transient = proxy()->styleHint(SH_ScrollBar_Transient, option, widget); bool horizontal = scrollBar->orientation == Qt::Horizontal; bool sunken = scrollBar->state & State_Sunken; QRect scrollBarSubLine = proxy()->subControlRect(control, scrollBar, SC_ScrollBarSubLine, widget); QRect scrollBarAddLine = proxy()->subControlRect(control, scrollBar, SC_ScrollBarAddLine, widget); QRect scrollBarSlider = proxy()->subControlRect(control, scrollBar, SC_ScrollBarSlider, widget); QRect scrollBarGroove = proxy()->subControlRect(control, scrollBar, SC_ScrollBarGroove, widget); QRect rect = option->rect; QColor alphaOutline = outline; alphaOutline.setAlpha(180); QColor arrowColor = option->palette.foreground().color(); arrowColor.setAlpha(220); const QColor bgColor = QStyleHelper::backgroundColor(option->palette, widget); const bool isDarkBg = bgColor.red() < 128 && bgColor.green() < 128 && bgColor.blue() < 128; if (transient) { if (horizontal) { rect.setY(rect.y() + 4.5 - expandOffset); scrollBarSlider.setY(scrollBarSlider.y() + 4.5 - expandOffset); scrollBarGroove.setY(scrollBarGroove.y() + 4.5 - expandOffset); rect.setHeight(rect.height() * expandScale); scrollBarGroove.setHeight(scrollBarGroove.height() * expandScale); } else { rect.setX(rect.x() + 4.5 - expandOffset); scrollBarSlider.setX(scrollBarSlider.x() + 4.5 - expandOffset); scrollBarGroove.setX(scrollBarGroove.x() + 4.5 - expandOffset); rect.setWidth(rect.width() * expandScale); scrollBarGroove.setWidth(scrollBarGroove.width() * expandScale); } } // Paint groove if ((!transient || scrollBar->activeSubControls || wasActive) && scrollBar->subControls & SC_ScrollBarGroove) { QLinearGradient gradient(rect.center().x(), rect.top(), rect.center().x(), rect.bottom()); if (!horizontal) gradient = QLinearGradient(rect.left(), rect.center().y(), rect.right(), rect.center().y()); if (!transient || !isDarkBg) { gradient.setColorAt(0, buttonColor.darker(107)); gradient.setColorAt(0.1, buttonColor.darker(105)); gradient.setColorAt(0.9, buttonColor.darker(105)); gradient.setColorAt(1, buttonColor.darker(107)); } else { gradient.setColorAt(0, bgColor.lighter(157)); gradient.setColorAt(0.1, bgColor.lighter(155)); gradient.setColorAt(0.9, bgColor.lighter(155)); gradient.setColorAt(1, bgColor.lighter(157)); } painter->save(); if (transient) painter->setOpacity(0.8); painter->fillRect(rect, gradient); painter->setPen(Qt::NoPen); if (transient) painter->setOpacity(0.4); painter->setPen(alphaOutline); if (horizontal) painter->drawLine(rect.topLeft(), rect.topRight()); else painter->drawLine(rect.topLeft(), rect.bottomLeft()); QColor subtleEdge = alphaOutline; subtleEdge.setAlpha(40); painter->setPen(subtleEdge); painter->setBrush(Qt::NoBrush); painter->setClipRect(scrollBarGroove.adjusted(1, 0, -1, -3)); painter->drawRect(scrollBarGroove.adjusted(1, 0, -1, -1)); painter->restore(); } QRect pixmapRect = scrollBarSlider; QLinearGradient gradient(pixmapRect.center().x(), pixmapRect.top(), pixmapRect.center().x(), pixmapRect.bottom()); if (!horizontal) gradient = QLinearGradient(pixmapRect.left(), pixmapRect.center().y(), pixmapRect.right(), pixmapRect.center().y()); QLinearGradient highlightedGradient = gradient; QColor midColor2 = mergedColors(gradientStartColor, gradientStopColor, 40); gradient.setColorAt(0, d->buttonColor(option->palette).lighter(108)); gradient.setColorAt(1, d->buttonColor(option->palette)); highlightedGradient.setColorAt(0, gradientStartColor.darker(102)); highlightedGradient.setColorAt(1, gradientStopColor.lighter(102)); // Paint slider if (scrollBar->subControls & SC_ScrollBarSlider) { if (transient) { QRect rect = scrollBarSlider.adjusted(horizontal ? 1 : 2, horizontal ? 2 : 1, -1, -1); painter->setPen(Qt::NoPen); painter->setBrush(isDarkBg ? d->lightShade() : d->darkShade()); int r = qMin(rect.width(), rect.height()) / 2; painter->save(); painter->setRenderHint(QPainter::Antialiasing, true); painter->drawRoundedRect(rect, r, r); painter->restore(); } else { QRect pixmapRect = scrollBarSlider; painter->setPen(QPen(alphaOutline)); if (option->state & State_Sunken && scrollBar->activeSubControls & SC_ScrollBarSlider) painter->setBrush(midColor2); else if (option->state & State_MouseOver && scrollBar->activeSubControls & SC_ScrollBarSlider) painter->setBrush(highlightedGradient); else painter->setBrush(gradient); painter->drawRect(pixmapRect.adjusted(horizontal ? -1 : 0, horizontal ? 0 : -1, horizontal ? 0 : 1, horizontal ? 1 : 0)); painter->setPen(d->innerContrastLine()); painter->drawRect(scrollBarSlider.adjusted(horizontal ? 0 : 1, horizontal ? 1 : 0, -1, -1)); // Outer shadow // painter->setPen(subtleEdge); // if (horizontal) { //// painter->drawLine(scrollBarSlider.topLeft() + QPoint(-2, 0), scrollBarSlider.bottomLeft() + QPoint(2, 0)); //// painter->drawLine(scrollBarSlider.topRight() + QPoint(-2, 0), scrollBarSlider.bottomRight() + QPoint(2, 0)); // } else { //// painter->drawLine(pixmapRect.topLeft() + QPoint(0, -2), pixmapRect.bottomLeft() + QPoint(0, -2)); //// painter->drawLine(pixmapRect.topRight() + QPoint(0, 2), pixmapRect.bottomRight() + QPoint(0, 2)); // } } } // The SubLine (up/left) buttons if (!transient && scrollBar->subControls & SC_ScrollBarSubLine) { if ((scrollBar->activeSubControls & SC_ScrollBarSubLine) && sunken) painter->setBrush(gradientStopColor); else if ((scrollBar->activeSubControls & SC_ScrollBarSubLine)) painter->setBrush(highlightedGradient); else painter->setBrush(gradient); painter->setPen(Qt::NoPen); painter->drawRect(scrollBarSubLine.adjusted(horizontal ? 0 : 1, horizontal ? 1 : 0, 0, 0)); painter->setPen(QPen(alphaOutline)); if (option->state & State_Horizontal) { if (option->direction == Qt::RightToLeft) { pixmapRect.setLeft(scrollBarSubLine.left()); painter->drawLine(pixmapRect.topLeft(), pixmapRect.bottomLeft()); } else { pixmapRect.setRight(scrollBarSubLine.right()); painter->drawLine(pixmapRect.topRight(), pixmapRect.bottomRight()); } } else { pixmapRect.setBottom(scrollBarSubLine.bottom()); painter->drawLine(pixmapRect.bottomLeft(), pixmapRect.bottomRight()); } painter->setBrush(Qt::NoBrush); painter->setPen(d->innerContrastLine()); painter->drawRect(scrollBarSubLine.adjusted(horizontal ? 0 : 1, horizontal ? 1 : 0 , horizontal ? -2 : -1, horizontal ? -1 : -2)); // Arrows int rotation = 0; if (option->state & State_Horizontal) rotation = option->direction == Qt::LeftToRight ? -90 : 90; QRect upRect = scrollBarSubLine.translated(horizontal ? -2 : -1, 0); QPixmap arrowPixmap = colorizedImage(QLatin1String(":/qt-project.org/styles/commonstyle/images/fusion_arrow.png"), arrowColor, rotation); painter->drawPixmap(QRectF(upRect.center().x() - arrowPixmap.width() / 4.0 + 2.0, upRect.center().y() - arrowPixmap.height() / 4.0 + 1.0, arrowPixmap.width() / 2.0, arrowPixmap.height() / 2.0), arrowPixmap, QRectF(QPoint(0.0, 0.0), arrowPixmap.size())); } // The AddLine (down/right) button if (!transient && scrollBar->subControls & SC_ScrollBarAddLine) { if ((scrollBar->activeSubControls & SC_ScrollBarAddLine) && sunken) painter->setBrush(gradientStopColor); else if ((scrollBar->activeSubControls & SC_ScrollBarAddLine)) painter->setBrush(midColor2); else painter->setBrush(gradient); painter->setPen(Qt::NoPen); painter->drawRect(scrollBarAddLine.adjusted(horizontal ? 0 : 1, horizontal ? 1 : 0, 0, 0)); painter->setPen(QPen(alphaOutline, 1)); if (option->state & State_Horizontal) { if (option->direction == Qt::LeftToRight) { pixmapRect.setLeft(scrollBarAddLine.left()); painter->drawLine(pixmapRect.topLeft(), pixmapRect.bottomLeft()); } else { pixmapRect.setRight(scrollBarAddLine.right()); painter->drawLine(pixmapRect.topRight(), pixmapRect.bottomRight()); } } else { pixmapRect.setTop(scrollBarAddLine.top()); painter->drawLine(pixmapRect.topLeft(), pixmapRect.topRight()); } painter->setPen(d->innerContrastLine()); painter->setBrush(Qt::NoBrush); painter->drawRect(scrollBarAddLine.adjusted(1, 1, -1, -1)); int rotation = 180; if (option->state & State_Horizontal) rotation = option->direction == Qt::LeftToRight ? 90 : -90; QRect downRect = scrollBarAddLine.translated(-1, 1); QPixmap arrowPixmap = colorizedImage(QLatin1String(":/qt-project.org/styles/commonstyle/images/fusion_arrow.png"), arrowColor, rotation); painter->drawPixmap(QRectF(downRect.center().x() - arrowPixmap.width() / 4.0 + 2.0, downRect.center().y() - arrowPixmap.height() / 4.0, arrowPixmap.width() / 2.0, arrowPixmap.height() / 2.0), arrowPixmap, QRectF(QPoint(0.0, 0.0), arrowPixmap.size())); } } painter->restore(); break;; #endif // QT_CONFIG(slider) case CC_ComboBox: painter->save(); if (const QStyleOptionComboBox *comboBox = qstyleoption_cast(option)) { bool hasFocus = option->state & State_HasFocus && option->state & State_KeyboardFocusChange; bool sunken = comboBox->state & State_On; // play dead, if combobox has no items bool isEnabled = (comboBox->state & State_Enabled); QPixmap cache; QString pixmapName = QStyleHelper::uniqueName(QLatin1String("combobox"), option, comboBox->rect.size()); if (sunken) pixmapName += QLatin1String("-sunken"); if (comboBox->editable) pixmapName += QLatin1String("-editable"); if (isEnabled) pixmapName += QLatin1String("-enabled"); if (!QPixmapCache::find(pixmapName, cache)) { cache = styleCachePixmap(comboBox->rect.size()); cache.fill(Qt::transparent); QPainter cachePainter(&cache); QRect pixmapRect(0, 0, comboBox->rect.width(), comboBox->rect.height()); QStyleOptionComboBox comboBoxCopy = *comboBox; comboBoxCopy.rect = pixmapRect; QRect rect = pixmapRect; QRect downArrowRect = proxy()->subControlRect(CC_ComboBox, &comboBoxCopy, SC_ComboBoxArrow, widget); // Draw a line edit if (comboBox->editable) { QStyleOptionFrame buttonOption; buttonOption.QStyleOption::operator=(*comboBox); buttonOption.rect = rect; buttonOption.state = (comboBox->state & (State_Enabled | State_MouseOver | State_HasFocus)) | State_KeyboardFocusChange; // Always show hig if (sunken) { buttonOption.state |= State_Sunken; buttonOption.state &= ~State_MouseOver; } proxy()->drawPrimitive(PE_FrameLineEdit, &buttonOption, &cachePainter, widget); // Draw button clipped cachePainter.save(); cachePainter.setClipRect(downArrowRect.adjusted(0, 0, 1, 0)); buttonOption.rect.setLeft(comboBox->direction == Qt::LeftToRight ? downArrowRect.left() - 6: downArrowRect.right() + 6); proxy()->drawPrimitive(PE_PanelButtonCommand, &buttonOption, &cachePainter, widget); cachePainter.restore(); cachePainter.setPen( QPen(hasFocus ? option->palette.highlight() : outline.lighter(110), 1)); if (!sunken) { int borderSize = 1; if (comboBox->direction == Qt::RightToLeft) { cachePainter.drawLine(QPoint(downArrowRect.right() - 1, downArrowRect.top() + borderSize ), QPoint(downArrowRect.right() - 1, downArrowRect.bottom() - borderSize)); } else { cachePainter.drawLine(QPoint(downArrowRect.left() , downArrowRect.top() + borderSize), QPoint(downArrowRect.left() , downArrowRect.bottom() - borderSize)); } } else { if (comboBox->direction == Qt::RightToLeft) { cachePainter.drawLine(QPoint(downArrowRect.right(), downArrowRect.top() + 2), QPoint(downArrowRect.right(), downArrowRect.bottom() - 2)); } else { cachePainter.drawLine(QPoint(downArrowRect.left(), downArrowRect.top() + 2), QPoint(downArrowRect.left(), downArrowRect.bottom() - 2)); } } } else { QStyleOptionButton buttonOption; buttonOption.QStyleOption::operator=(*comboBox); buttonOption.rect = rect; buttonOption.state = comboBox->state & (State_Enabled | State_MouseOver | State_HasFocus | State_KeyboardFocusChange); if (sunken) { buttonOption.state |= State_Sunken; buttonOption.state &= ~State_MouseOver; } proxy()->drawPrimitive(PE_PanelButtonCommand, &buttonOption, &cachePainter, widget); } if (comboBox->subControls & SC_ComboBoxArrow) { // Draw the up/down arrow QColor arrowColor = option->palette.buttonText().color(); arrowColor.setAlpha(220); QPixmap downArrow = colorizedImage(QLatin1String(":/qt-project.org/styles/commonstyle/images/fusion_arrow.png"), arrowColor, 180); cachePainter.drawPixmap(QRectF(downArrowRect.center().x() - downArrow.width() / 4.0 + 1.0, downArrowRect.center().y() - downArrow.height() / 4.0 + 1.0, downArrow.width() / 2.0, downArrow.height() / 2.0), downArrow, QRectF(QPointF(0.0, 0.0), downArrow.size())); } cachePainter.end(); QPixmapCache::insert(pixmapName, cache); } painter->drawPixmap(comboBox->rect.topLeft(), cache); } painter->restore(); break; #if QT_CONFIG(slider) case CC_Slider: if (const QStyleOptionSlider *slider = qstyleoption_cast(option)) { QRect groove = proxy()->subControlRect(CC_Slider, option, SC_SliderGroove, widget); QRect handle = proxy()->subControlRect(CC_Slider, option, SC_SliderHandle, widget); bool horizontal = slider->orientation == Qt::Horizontal; bool ticksAbove = slider->tickPosition & QSlider::TicksAbove; bool ticksBelow = slider->tickPosition & QSlider::TicksBelow; QColor activeHighlight = d->highlight(option->palette); QPixmap cache; QBrush oldBrush = painter->brush(); QPen oldPen = painter->pen(); QColor shadowAlpha(Qt::black); shadowAlpha.setAlpha(10); if (option->state & State_HasFocus && option->state & State_KeyboardFocusChange) outline = d->highlightedOutline(option->palette); if ((option->subControls & SC_SliderGroove) && groove.isValid()) { QColor grooveColor; grooveColor.setHsv(buttonColor.hue(), qMin(255, (int)(buttonColor.saturation())), qMin(255, (int)(buttonColor.value()*0.9))); QString groovePixmapName = QStyleHelper::uniqueName(QLatin1String("slider_groove"), option, groove.size()); QRect pixmapRect(0, 0, groove.width(), groove.height()); // draw background groove if (!QPixmapCache::find(groovePixmapName, cache)) { cache = styleCachePixmap(pixmapRect.size()); cache.fill(Qt::transparent); QPainter groovePainter(&cache); groovePainter.setRenderHint(QPainter::Antialiasing, true); groovePainter.translate(0.5, 0.5); QLinearGradient gradient; if (horizontal) { gradient.setStart(pixmapRect.center().x(), pixmapRect.top()); gradient.setFinalStop(pixmapRect.center().x(), pixmapRect.bottom()); } else { gradient.setStart(pixmapRect.left(), pixmapRect.center().y()); gradient.setFinalStop(pixmapRect.right(), pixmapRect.center().y()); } groovePainter.setPen(QPen(outline)); gradient.setColorAt(0, grooveColor.darker(110)); gradient.setColorAt(1, grooveColor.lighter(110));//palette.button().color().darker(115)); groovePainter.setBrush(gradient); groovePainter.drawRoundedRect(pixmapRect.adjusted(1, 1, -2, -2), 1, 1); groovePainter.end(); QPixmapCache::insert(groovePixmapName, cache); } painter->drawPixmap(groove.topLeft(), cache); // draw blue groove highlight QRect clipRect; groovePixmapName += QLatin1String("_blue"); if (!QPixmapCache::find(groovePixmapName, cache)) { cache = styleCachePixmap(pixmapRect.size()); cache.fill(Qt::transparent); QPainter groovePainter(&cache); QLinearGradient gradient; if (horizontal) { gradient.setStart(pixmapRect.center().x(), pixmapRect.top()); gradient.setFinalStop(pixmapRect.center().x(), pixmapRect.bottom()); } else { gradient.setStart(pixmapRect.left(), pixmapRect.center().y()); gradient.setFinalStop(pixmapRect.right(), pixmapRect.center().y()); } QColor highlight = d->highlight(option->palette); QColor highlightedoutline = highlight.darker(140); if (qGray(outline.rgb()) > qGray(highlightedoutline.rgb())) outline = highlightedoutline; groovePainter.setRenderHint(QPainter::Antialiasing, true); groovePainter.translate(0.5, 0.5); groovePainter.setPen(QPen(outline)); gradient.setColorAt(0, activeHighlight); gradient.setColorAt(1, activeHighlight.lighter(130)); groovePainter.setBrush(gradient); groovePainter.drawRoundedRect(pixmapRect.adjusted(1, 1, -2, -2), 1, 1); groovePainter.setPen(d->innerContrastLine()); groovePainter.setBrush(Qt::NoBrush); groovePainter.drawRoundedRect(pixmapRect.adjusted(2, 2, -3, -3), 1, 1); groovePainter.end(); QPixmapCache::insert(groovePixmapName, cache); } if (horizontal) { if (slider->upsideDown) clipRect = QRect(handle.right(), groove.top(), groove.right() - handle.right(), groove.height()); else clipRect = QRect(groove.left(), groove.top(), handle.left(), groove.height()); } else { if (slider->upsideDown) clipRect = QRect(groove.left(), handle.bottom(), groove.width(), groove.height() - handle.bottom()); else clipRect = QRect(groove.left(), groove.top(), groove.width(), handle.top() - groove.top()); } painter->save(); painter->setClipRect(clipRect.adjusted(0, 0, 1, 1), Qt::IntersectClip); painter->drawPixmap(groove.topLeft(), cache); painter->restore(); } if (option->subControls & SC_SliderTickmarks) { painter->setPen(outline); int tickSize = proxy()->pixelMetric(PM_SliderTickmarkOffset, option, widget); int available = proxy()->pixelMetric(PM_SliderSpaceAvailable, slider, widget); int interval = slider->tickInterval; if (interval <= 0) { interval = slider->singleStep; if (QStyle::sliderPositionFromValue(slider->minimum, slider->maximum, interval, available) - QStyle::sliderPositionFromValue(slider->minimum, slider->maximum, 0, available) < 3) interval = slider->pageStep; } if (interval <= 0) interval = 1; int v = slider->minimum; int len = proxy()->pixelMetric(PM_SliderLength, slider, widget); while (v <= slider->maximum + 1) { if (v == slider->maximum + 1 && interval == 1) break; const int v_ = qMin(v, slider->maximum); int pos = sliderPositionFromValue(slider->minimum, slider->maximum, v_, (horizontal ? slider->rect.width() : slider->rect.height()) - len, slider->upsideDown) + len / 2; int extra = 2 - ((v_ == slider->minimum || v_ == slider->maximum) ? 1 : 0); if (horizontal) { if (ticksAbove) { painter->drawLine(pos, slider->rect.top() + extra, pos, slider->rect.top() + tickSize); } if (ticksBelow) { painter->drawLine(pos, slider->rect.bottom() - extra, pos, slider->rect.bottom() - tickSize); } } else { if (ticksAbove) { painter->drawLine(slider->rect.left() + extra, pos, slider->rect.left() + tickSize, pos); } if (ticksBelow) { painter->drawLine(slider->rect.right() - extra, pos, slider->rect.right() - tickSize, pos); } } // in the case where maximum is max int int nextInterval = v + interval; if (nextInterval < v) break; v = nextInterval; } } // draw handle if ((option->subControls & SC_SliderHandle) ) { QString handlePixmapName = QStyleHelper::uniqueName(QLatin1String("slider_handle"), option, handle.size()); if (!QPixmapCache::find(handlePixmapName, cache)) { cache = styleCachePixmap(handle.size()); cache.fill(Qt::transparent); QRect pixmapRect(0, 0, handle.width(), handle.height()); QPainter handlePainter(&cache); QRect gradRect = pixmapRect.adjusted(2, 2, -2, -2); // gradient fill QRect r = pixmapRect.adjusted(1, 1, -2, -2); QLinearGradient gradient = qt_fusion_gradient(gradRect, d->buttonColor(option->palette),horizontal ? TopDown : FromLeft); handlePainter.setRenderHint(QPainter::Antialiasing, true); handlePainter.translate(0.5, 0.5); handlePainter.setPen(Qt::NoPen); handlePainter.setBrush(QColor(0, 0, 0, 40)); handlePainter.drawRect(r.adjusted(-1, 2, 1, -2)); handlePainter.setPen(QPen(d->outline(option->palette))); if (option->state & State_HasFocus && option->state & State_KeyboardFocusChange) handlePainter.setPen(QPen(d->highlightedOutline(option->palette))); handlePainter.setBrush(gradient); handlePainter.drawRoundedRect(r, 2, 2); handlePainter.setBrush(Qt::NoBrush); handlePainter.setPen(d->innerContrastLine()); handlePainter.drawRoundedRect(r.adjusted(1, 1, -1, -1), 2, 2); QColor cornerAlpha = outline.darker(120); cornerAlpha.setAlpha(80); //handle shadow handlePainter.setPen(shadowAlpha); handlePainter.drawLine(QPoint(r.left() + 2, r.bottom() + 1), QPoint(r.right() - 2, r.bottom() + 1)); handlePainter.drawLine(QPoint(r.right() + 1, r.bottom() - 3), QPoint(r.right() + 1, r.top() + 4)); handlePainter.drawLine(QPoint(r.right() - 1, r.bottom()), QPoint(r.right() + 1, r.bottom() - 2)); handlePainter.end(); QPixmapCache::insert(handlePixmapName, cache); } painter->drawPixmap(handle.topLeft(), cache); } painter->setBrush(oldBrush); painter->setPen(oldPen); } break; #endif // QT_CONFIG(slider) #if QT_CONFIG(dial) case CC_Dial: if (const QStyleOptionSlider *dial = qstyleoption_cast(option)) QStyleHelper::drawDial(dial, painter); break; #endif default: QCommonStyle::drawComplexControl(control, option, painter, widget); break; } } /*! \reimp */ int QFusionStyle::pixelMetric(PixelMetric metric, const QStyleOption *option, const QWidget *widget) const { int val = -1; switch (metric) { case PM_SliderTickmarkOffset: val = 4; break; case PM_HeaderMargin: case PM_ToolTipLabelFrameWidth: val = 2; break; case PM_ButtonDefaultIndicator: case PM_ButtonShiftHorizontal: case PM_ButtonShiftVertical: val = 0; break; case PM_MessageBoxIconSize: val = 48; break; case PM_ListViewIconSize: val = 24; break; case PM_DialogButtonsSeparator: case PM_ScrollBarSliderMin: val = 26; break; case PM_TitleBarHeight: val = 24; break; case PM_ScrollBarExtent: val = 14; break; case PM_SliderThickness: case PM_SliderLength: val = 15; break; case PM_DockWidgetTitleMargin: val = 1; break; case PM_SpinBoxFrameWidth: val = 3; break; case PM_MenuVMargin: case PM_MenuHMargin: case PM_MenuPanelWidth: val = 0; break; case PM_MenuBarItemSpacing: val = 6; break; case PM_MenuBarVMargin: case PM_MenuBarHMargin: case PM_MenuBarPanelWidth: val = 0; break; case PM_ToolBarHandleExtent: val = 9; break; case PM_ToolBarItemSpacing: val = 1; break; case PM_ToolBarFrameWidth: case PM_ToolBarItemMargin: val = 2; break; case PM_SmallIconSize: case PM_ButtonIconSize: val = 16; break; case PM_DockWidgetTitleBarButtonMargin: val = 2; break; case PM_TitleBarButtonSize: val = 19; break; case PM_MaximumDragDistance: return -1; // Do not dpi-scale because the value is magic case PM_TabCloseIndicatorWidth: case PM_TabCloseIndicatorHeight: val = 20; break; case PM_TabBarTabVSpace: val = 12; break; case PM_TabBarTabOverlap: val = 1; break; case PM_TabBarBaseOverlap: val = 2; break; case PM_SubMenuOverlap: val = -1; break; case PM_DockWidgetHandleExtent: case PM_SplitterWidth: val = 4; break; case PM_IndicatorHeight: case PM_IndicatorWidth: case PM_ExclusiveIndicatorHeight: case PM_ExclusiveIndicatorWidth: val = 14; break; case PM_ScrollView_ScrollBarSpacing: val = 0; break; case PM_ScrollView_ScrollBarOverlap: if (proxy()->styleHint(SH_ScrollBar_Transient, option, widget)) return proxy()->pixelMetric(PM_ScrollBarExtent, option, widget); val = 0; break; case PM_DefaultFrameWidth: return 1; // Do not dpi-scale because the drawn frame is always exactly 1 pixel thick default: return QCommonStyle::pixelMetric(metric, option, widget); } return QStyleHelper::dpiScaled(val); } /*! \reimp */ QSize QFusionStyle::sizeFromContents(ContentsType type, const QStyleOption *option, const QSize &size, const QWidget *widget) const { QSize newSize = QCommonStyle::sizeFromContents(type, option, size, widget); switch (type) { case CT_PushButton: if (const QStyleOptionButton *btn = qstyleoption_cast(option)) { if (!btn->text.isEmpty() && newSize.width() < 80) newSize.setWidth(80); if (!btn->icon.isNull() && btn->iconSize.height() > 16) newSize -= QSize(0, 2); } break; case CT_GroupBox: if (option) { int topMargin = qMax(pixelMetric(PM_ExclusiveIndicatorHeight), option->fontMetrics.height()) + groupBoxTopMargin; newSize += QSize(10, topMargin); // Add some space below the groupbox } break; case CT_RadioButton: case CT_CheckBox: newSize += QSize(0, 1); break; case CT_ToolButton: newSize += QSize(2, 2); break; case CT_SpinBox: newSize += QSize(0, -3); break; case CT_ComboBox: newSize += QSize(2, 4); break; case CT_LineEdit: newSize += QSize(0, 4); break; case CT_MenuBarItem: newSize += QSize(8, 5); break; case CT_MenuItem: if (const QStyleOptionMenuItem *menuItem = qstyleoption_cast(option)) { int w = newSize.width(); int maxpmw = menuItem->maxIconWidth; int tabSpacing = 20; if (menuItem->text.contains(QLatin1Char('\t'))) w += tabSpacing; else if (menuItem->menuItemType == QStyleOptionMenuItem::SubMenu) w += 2 * QFusionStylePrivate::menuArrowHMargin; else if (menuItem->menuItemType == QStyleOptionMenuItem::DefaultItem) { QFontMetrics fm(menuItem->font); QFont fontBold = menuItem->font; fontBold.setBold(true); QFontMetrics fmBold(fontBold); w += fmBold.width(menuItem->text) - fm.width(menuItem->text); } int checkcol = qMax(maxpmw, QFusionStylePrivate::menuCheckMarkWidth); // Windows always shows a check column w += checkcol; w += int(QFusionStylePrivate::menuRightBorder) + 10; newSize.setWidth(w); if (menuItem->menuItemType == QStyleOptionMenuItem::Separator) { if (!menuItem->text.isEmpty()) { newSize.setHeight(menuItem->fontMetrics.height()); } } else if (!menuItem->icon.isNull()) { #if QT_CONFIG(combobox) if (const QComboBox *combo = qobject_cast(widget)) { newSize.setHeight(qMax(combo->iconSize().height() + 2, newSize.height())); } #endif } newSize.setWidth(newSize.width() + 12); newSize.setWidth(qMax(newSize.width(), 120)); } break; case CT_SizeGrip: newSize += QSize(4, 4); break; case CT_MdiControls: newSize -= QSize(1, 0); break; default: break; } return newSize; } /*! \reimp */ void QFusionStyle::polish(QApplication *app) { QCommonStyle::polish(app); } /*! \reimp */ void QFusionStyle::polish(QWidget *widget) { QCommonStyle::polish(widget); if (false #if QT_CONFIG(abstractbutton) || qobject_cast(widget) #endif #if QT_CONFIG(combobox) || qobject_cast(widget) #endif #if QT_CONFIG(progressbar) || qobject_cast(widget) #endif #if QT_CONFIG(scrollbar) || qobject_cast(widget) #endif #if QT_CONFIG(splitter) || qobject_cast(widget) #endif #if QT_CONFIG(abstractslider) || qobject_cast(widget) #endif #if QT_CONFIG(spinbox) || qobject_cast(widget) #endif || (widget->inherits("QDockSeparator")) || (widget->inherits("QDockWidgetSeparator")) ) { widget->setAttribute(Qt::WA_Hover, true); widget->setAttribute(Qt::WA_OpaquePaintEvent, false); } } /*! \reimp */ void QFusionStyle::polish(QPalette &pal) { QCommonStyle::polish(pal); } /*! \reimp */ void QFusionStyle::unpolish(QWidget *widget) { QCommonStyle::unpolish(widget); if (false #if QT_CONFIG(abstractbutton) || qobject_cast(widget) #endif #if QT_CONFIG(combobox) || qobject_cast(widget) #endif #if QT_CONFIG(progressbar) || qobject_cast(widget) #endif #if QT_CONFIG(scrollbar) || qobject_cast(widget) #endif #if QT_CONFIG(splitter) || qobject_cast(widget) #endif #if QT_CONFIG(abstractslider) || qobject_cast(widget) #endif #if QT_CONFIG(spinbox) || qobject_cast(widget) #endif || (widget->inherits("QDockSeparator")) || (widget->inherits("QDockWidgetSeparator")) ) { widget->setAttribute(Qt::WA_Hover, false); } } /*! \reimp */ void QFusionStyle::unpolish(QApplication *app) { QCommonStyle::unpolish(app); } /*! \reimp */ QRect QFusionStyle::subControlRect(ComplexControl control, const QStyleOptionComplex *option, SubControl subControl, const QWidget *widget) const { QRect rect = QCommonStyle::subControlRect(control, option, subControl, widget); switch (control) { #if QT_CONFIG(slider) case CC_Slider: if (const QStyleOptionSlider *slider = qstyleoption_cast(option)) { int tickSize = proxy()->pixelMetric(PM_SliderTickmarkOffset, option, widget); switch (subControl) { case SC_SliderHandle: { if (slider->orientation == Qt::Horizontal) { rect.setHeight(proxy()->pixelMetric(PM_SliderThickness)); rect.setWidth(proxy()->pixelMetric(PM_SliderLength)); int centerY = slider->rect.center().y() - rect.height() / 2; if (slider->tickPosition & QSlider::TicksAbove) centerY += tickSize; if (slider->tickPosition & QSlider::TicksBelow) centerY -= tickSize; rect.moveTop(centerY); } else { rect.setWidth(proxy()->pixelMetric(PM_SliderThickness)); rect.setHeight(proxy()->pixelMetric(PM_SliderLength)); int centerX = slider->rect.center().x() - rect.width() / 2; if (slider->tickPosition & QSlider::TicksAbove) centerX += tickSize; if (slider->tickPosition & QSlider::TicksBelow) centerX -= tickSize; rect.moveLeft(centerX); } } break; case SC_SliderGroove: { QPoint grooveCenter = slider->rect.center(); const int grooveThickness = QStyleHelper::dpiScaled(7); if (slider->orientation == Qt::Horizontal) { rect.setHeight(grooveThickness); if (slider->tickPosition & QSlider::TicksAbove) grooveCenter.ry() += tickSize; if (slider->tickPosition & QSlider::TicksBelow) grooveCenter.ry() -= tickSize; } else { rect.setWidth(grooveThickness); if (slider->tickPosition & QSlider::TicksAbove) grooveCenter.rx() += tickSize; if (slider->tickPosition & QSlider::TicksBelow) grooveCenter.rx() -= tickSize; } rect.moveCenter(grooveCenter); break; } default: break; } } break; #endif // QT_CONFIG(slider) #if QT_CONFIG(spinbox) case CC_SpinBox: if (const QStyleOptionSpinBox *spinbox = qstyleoption_cast(option)) { int center = spinbox->rect.height() / 2; int fw = spinbox->frame ? 3 : 0; // Is drawn with 3 pixels width in drawComplexControl, independently from PM_SpinBoxFrameWidth int y = fw; const int buttonWidth = QStyleHelper::dpiScaled(14); int x, lx, rx; x = spinbox->rect.width() - y - buttonWidth + 2; lx = fw; rx = x - fw; switch (subControl) { case SC_SpinBoxUp: if (spinbox->buttonSymbols == QAbstractSpinBox::NoButtons) return QRect(); rect = QRect(x, fw, buttonWidth, center - fw); break; case SC_SpinBoxDown: if (spinbox->buttonSymbols == QAbstractSpinBox::NoButtons) return QRect(); rect = QRect(x, center, buttonWidth, spinbox->rect.bottom() - center - fw + 1); break; case SC_SpinBoxEditField: if (spinbox->buttonSymbols == QAbstractSpinBox::NoButtons) { rect = QRect(lx, fw, spinbox->rect.width() - 2*fw, spinbox->rect.height() - 2*fw); } else { rect = QRect(lx, fw, rx - qMax(fw - 1, 0), spinbox->rect.height() - 2*fw); } break; case SC_SpinBoxFrame: rect = spinbox->rect; default: break; } rect = visualRect(spinbox->direction, spinbox->rect, rect); } break; #endif // QT_CONFIG(spinbox) case CC_GroupBox: if (const QStyleOptionGroupBox *groupBox = qstyleoption_cast(option)) { rect = option->rect; if (subControl == SC_GroupBoxFrame) return rect.adjusted(0, 0, 0, 0); else if (subControl == SC_GroupBoxContents) { QRect frameRect = option->rect.adjusted(0, 0, 0, -groupBoxBottomMargin); int margin = 3; int leftMarginExtension = 0; int topMargin = qMax(pixelMetric(PM_ExclusiveIndicatorHeight), option->fontMetrics.height()) + groupBoxTopMargin; return frameRect.adjusted(leftMarginExtension + margin, margin + topMargin, -margin, -margin - groupBoxBottomMargin); } QSize textSize = option->fontMetrics.boundingRect(groupBox->text).size() + QSize(2, 2); int indicatorWidth = proxy()->pixelMetric(PM_IndicatorWidth, option, widget); int indicatorHeight = proxy()->pixelMetric(PM_IndicatorHeight, option, widget); const int width = textSize.width() + (option->subControls & QStyle::SC_GroupBoxCheckBox ? indicatorWidth + 5 : 0); rect = QRect(); if (option->rect.width() > width) { switch (groupBox->textAlignment & Qt::AlignHorizontal_Mask) { case Qt::AlignHCenter: rect.moveLeft((option->rect.width() - width) / 2); break; case Qt::AlignRight: rect.moveLeft(option->rect.width() - width); break; } } if (subControl == SC_GroupBoxCheckBox) { rect.setWidth(indicatorWidth); rect.setHeight(indicatorHeight); rect.moveTop(textSize.height() > indicatorHeight ? (textSize.height() - indicatorHeight) / 2 : 0); rect.translate(1, 0); } else if (subControl == SC_GroupBoxLabel) { rect.setSize(textSize); rect.moveTop(1); if (option->subControls & QStyle::SC_GroupBoxCheckBox) rect.translate(indicatorWidth + 5, 0); } return visualRect(option->direction, option->rect, rect); } return rect; case CC_ComboBox: switch (subControl) { case SC_ComboBoxArrow: rect = visualRect(option->direction, option->rect, rect); rect.setRect(rect.right() - 18, rect.top() - 2, 19, rect.height() + 4); rect = visualRect(option->direction, option->rect, rect); break; case SC_ComboBoxEditField: { int frameWidth = 2; rect = visualRect(option->direction, option->rect, rect); rect.setRect(option->rect.left() + frameWidth, option->rect.top() + frameWidth, option->rect.width() - 19 - 2 * frameWidth, option->rect.height() - 2 * frameWidth); if (const QStyleOptionComboBox *box = qstyleoption_cast(option)) { if (!box->editable) { rect.adjust(2, 0, 0, 0); if (box->state & (State_Sunken | State_On)) rect.translate(1, 1); } } rect = visualRect(option->direction, option->rect, rect); break; } default: break; } break; case CC_TitleBar: if (const QStyleOptionTitleBar *tb = qstyleoption_cast(option)) { SubControl sc = subControl; QRect &ret = rect; const int indent = 3; const int controlTopMargin = 3; const int controlBottomMargin = 3; const int controlWidthMargin = 2; const int controlHeight = tb->rect.height() - controlTopMargin - controlBottomMargin ; const int delta = controlHeight + controlWidthMargin; int offset = 0; bool isMinimized = tb->titleBarState & Qt::WindowMinimized; bool isMaximized = tb->titleBarState & Qt::WindowMaximized; switch (sc) { case SC_TitleBarLabel: if (tb->titleBarFlags & (Qt::WindowTitleHint | Qt::WindowSystemMenuHint)) { ret = tb->rect; if (tb->titleBarFlags & Qt::WindowSystemMenuHint) ret.adjust(delta, 0, -delta, 0); if (tb->titleBarFlags & Qt::WindowMinimizeButtonHint) ret.adjust(0, 0, -delta, 0); if (tb->titleBarFlags & Qt::WindowMaximizeButtonHint) ret.adjust(0, 0, -delta, 0); if (tb->titleBarFlags & Qt::WindowShadeButtonHint) ret.adjust(0, 0, -delta, 0); if (tb->titleBarFlags & Qt::WindowContextHelpButtonHint) ret.adjust(0, 0, -delta, 0); } break; case SC_TitleBarContextHelpButton: if (tb->titleBarFlags & Qt::WindowContextHelpButtonHint) offset += delta; Q_FALLTHROUGH(); case SC_TitleBarMinButton: if (!isMinimized && (tb->titleBarFlags & Qt::WindowMinimizeButtonHint)) offset += delta; else if (sc == SC_TitleBarMinButton) break; Q_FALLTHROUGH(); case SC_TitleBarNormalButton: if (isMinimized && (tb->titleBarFlags & Qt::WindowMinimizeButtonHint)) offset += delta; else if (isMaximized && (tb->titleBarFlags & Qt::WindowMaximizeButtonHint)) offset += delta; else if (sc == SC_TitleBarNormalButton) break; Q_FALLTHROUGH(); case SC_TitleBarMaxButton: if (!isMaximized && (tb->titleBarFlags & Qt::WindowMaximizeButtonHint)) offset += delta; else if (sc == SC_TitleBarMaxButton) break; Q_FALLTHROUGH(); case SC_TitleBarShadeButton: if (!isMinimized && (tb->titleBarFlags & Qt::WindowShadeButtonHint)) offset += delta; else if (sc == SC_TitleBarShadeButton) break; Q_FALLTHROUGH(); case SC_TitleBarUnshadeButton: if (isMinimized && (tb->titleBarFlags & Qt::WindowShadeButtonHint)) offset += delta; else if (sc == SC_TitleBarUnshadeButton) break; Q_FALLTHROUGH(); case SC_TitleBarCloseButton: if (tb->titleBarFlags & Qt::WindowSystemMenuHint) offset += delta; else if (sc == SC_TitleBarCloseButton) break; ret.setRect(tb->rect.right() - indent - offset, tb->rect.top() + controlTopMargin, controlHeight, controlHeight); break; case SC_TitleBarSysMenu: if (tb->titleBarFlags & Qt::WindowSystemMenuHint) { ret.setRect(tb->rect.left() + controlWidthMargin + indent, tb->rect.top() + controlTopMargin, controlHeight, controlHeight); } break; default: break; } ret = visualRect(tb->direction, tb->rect, ret); } break; default: break; } return rect; } /*! \reimp */ QRect QFusionStyle::itemPixmapRect(const QRect &r, int flags, const QPixmap &pixmap) const { return QCommonStyle::itemPixmapRect(r, flags, pixmap); } /*! \reimp */ void QFusionStyle::drawItemPixmap(QPainter *painter, const QRect &rect, int alignment, const QPixmap &pixmap) const { QCommonStyle::drawItemPixmap(painter, rect, alignment, pixmap); } /*! \reimp */ QStyle::SubControl QFusionStyle::hitTestComplexControl(ComplexControl cc, const QStyleOptionComplex *opt, const QPoint &pt, const QWidget *w) const { return QCommonStyle::hitTestComplexControl(cc, opt, pt, w); } /*! \reimp */ QPixmap QFusionStyle::generatedIconPixmap(QIcon::Mode iconMode, const QPixmap &pixmap, const QStyleOption *opt) const { return QCommonStyle::generatedIconPixmap(iconMode, pixmap, opt); } /*! \reimp */ int QFusionStyle::styleHint(StyleHint hint, const QStyleOption *option, const QWidget *widget, QStyleHintReturn *returnData) const { switch (hint) { case SH_Slider_SnapToValue: case SH_PrintDialog_RightAlignButtons: case SH_FontDialog_SelectAssociatedText: case SH_MenuBar_AltKeyNavigation: case SH_ComboBox_ListMouseTracking: case SH_ScrollBar_StopMouseOverSlider: case SH_ScrollBar_MiddleClickAbsolutePosition: case SH_EtchDisabledText: case SH_TitleBar_AutoRaise: case SH_TitleBar_NoBorder: case SH_ItemView_ShowDecorationSelected: case SH_ItemView_ArrowKeysNavigateIntoChildren: case SH_ItemView_ChangeHighlightOnFocus: case SH_MenuBar_MouseTracking: case SH_Menu_MouseTracking: case SH_Menu_SupportsSections: return 1; #if defined(QT_PLATFORM_UIKIT) case SH_ComboBox_UseNativePopup: return 1; #endif case SH_ToolBox_SelectedPageTitleBold: case SH_ScrollView_FrameOnlyAroundContents: case SH_Menu_AllowActiveAndDisabled: case SH_MainWindow_SpaceBelowMenuBar: case SH_MessageBox_CenterButtons: case SH_RubberBand_Mask: return 0; case SH_ComboBox_Popup: if (const QStyleOptionComboBox *cmb = qstyleoption_cast(option)) return !cmb->editable; return 0; case SH_Table_GridLineColor: return option ? option->palette.background().color().darker(120).rgb() : 0; case SH_MessageBox_TextInteractionFlags: return Qt::TextSelectableByMouse | Qt::LinksAccessibleByMouse; #if QT_CONFIG(wizard) case SH_WizardStyle: return QWizard::ClassicStyle; #endif case SH_Menu_SubMenuPopupDelay: return 225; // default from GtkMenu case SH_WindowFrame_Mask: if (QStyleHintReturnMask *mask = qstyleoption_cast(returnData)) { //left rounded corner mask->region = option->rect; mask->region -= QRect(option->rect.left(), option->rect.top(), 5, 1); mask->region -= QRect(option->rect.left(), option->rect.top() + 1, 3, 1); mask->region -= QRect(option->rect.left(), option->rect.top() + 2, 2, 1); mask->region -= QRect(option->rect.left(), option->rect.top() + 3, 1, 2); //right rounded corner mask->region -= QRect(option->rect.right() - 4, option->rect.top(), 5, 1); mask->region -= QRect(option->rect.right() - 2, option->rect.top() + 1, 3, 1); mask->region -= QRect(option->rect.right() - 1, option->rect.top() + 2, 2, 1); mask->region -= QRect(option->rect.right() , option->rect.top() + 3, 1, 2); return 1; } default: break; } return QCommonStyle::styleHint(hint, option, widget, returnData); } /*! \reimp */ QRect QFusionStyle::subElementRect(SubElement sr, const QStyleOption *opt, const QWidget *w) const { QRect r = QCommonStyle::subElementRect(sr, opt, w); switch (sr) { case SE_ProgressBarLabel: case SE_ProgressBarContents: case SE_ProgressBarGroove: return opt->rect; case SE_PushButtonFocusRect: r.adjust(0, 1, 0, -1); break; case SE_DockWidgetTitleBarText: { if (const QStyleOptionDockWidget *titlebar = qstyleoption_cast(opt)) { bool verticalTitleBar = titlebar->verticalTitleBar; if (verticalTitleBar) { r.adjust(0, 0, 0, -4); } else { if (opt->direction == Qt::LeftToRight) r.adjust(4, 0, 0, 0); else r.adjust(0, 0, -4, 0); } } break; } default: break; } return r; } /*! \reimp */ QIcon QFusionStyle::standardIcon(StandardPixmap standardIcon, const QStyleOption *option, const QWidget *widget) const { return QCommonStyle::standardIcon(standardIcon, option, widget); } /*! \reimp */ QPixmap QFusionStyle::standardPixmap(StandardPixmap standardPixmap, const QStyleOption *opt, const QWidget *widget) const { #ifndef QT_NO_IMAGEFORMAT_XPM switch (standardPixmap) { case SP_TitleBarNormalButton: return QPixmap(dock_widget_restore_xpm); case SP_TitleBarMinButton: return QPixmap(workspace_minimize); case SP_TitleBarCloseButton: case SP_DockWidgetCloseButton: return QPixmap(dock_widget_close_xpm); default: break; } #endif //QT_NO_IMAGEFORMAT_XPM return QCommonStyle::standardPixmap(standardPixmap, opt, widget); } QT_END_NAMESPACE #include "moc_qfusionstyle_p.cpp" #endif // style_fusion|| QT_PLUGIN