diff options
Diffstat (limited to 'src/quicknativestyle/qstyle/mac/qquickmacstyle_mac.mm')
| -rw-r--r-- | src/quicknativestyle/qstyle/mac/qquickmacstyle_mac.mm | 5824 |
1 files changed, 5824 insertions, 0 deletions
diff --git a/src/quicknativestyle/qstyle/mac/qquickmacstyle_mac.mm b/src/quicknativestyle/qstyle/mac/qquickmacstyle_mac.mm new file mode 100644 index 0000000000..b92c380657 --- /dev/null +++ b/src/quicknativestyle/qstyle/mac/qquickmacstyle_mac.mm @@ -0,0 +1,5824 @@ +// Copyright (C) 2020 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only + +/* + Note: The qdoc comments for QMacStyle are contained in + .../doc/src/qstyles.qdoc. +*/ + +#include <AppKit/AppKit.h> + +#include "qquickmacstyle_mac_p.h" +#include "qquickmacstyle_mac_p_p.h" +#include "qquickstylehelper_p.h" + +#include <QtQuickTemplates2/private/qquickcontrol_p.h> + +#define QMAC_QAQUASTYLE_SIZE_CONSTRAIN +//#define DEBUG_SIZE_CONSTRAINT + +#include <QtCore/qoperatingsystemversion.h> +#include <QtCore/qvariant.h> +#include <QtCore/qvarlengtharray.h> + +#include <QtGui/qpainterpath.h> +#include <QtGui/qpa/qplatformnativeinterface.h> +#include <QtGui/qpa/qplatformfontdatabase.h> +#include <QtGui/qpa/qplatformtheme.h> + +#include <QtCore/private/qcore_mac_p.h> +#include <QtGui/private/qcoregraphics_p.h> +#include <QtGui/private/qguiapplication_p.h> + +#include <cmath> + +QT_USE_NAMESPACE + +// OBS! Changing QT_MANGLE_NAMESPACE and QT_NAMESPACE_ALIAS_OBJC_CLASS to take +// both QT_NAMESPACE and QQC2_NAMESPACE into account (and not only QT_NAMESPACE, which +// would otherwise be the case). This will make it possible to link in both widgets and +// controls in the same application when building statically. +#undef QT_MANGLE_NAMESPACE +#undef QT_NAMESPACE_ALIAS_OBJC_CLASS + +#define QQC2_MANGLE1(a, b) a##_##b +#define QQC2_MANGLE2(a, b) QQC2_MANGLE1(a, b) + +#if defined(QT_NAMESPACE) + #define QT_MANGLE_NAMESPACE(name) QQC2_MANGLE2(QQC2_MANGLE1(name, QQC2_NAMESPACE), QT_NAMESPACE) + #define QT_NAMESPACE_ALIAS_OBJC_CLASS(name) @compatibility_alias name QT_MANGLE_NAMESPACE(name) +#else + #define QT_MANGLE_NAMESPACE(name) QQC2_MANGLE2(name, QQC2_NAMESPACE) + #define QT_NAMESPACE_ALIAS_OBJC_CLASS(name) @compatibility_alias name QT_MANGLE_NAMESPACE(name) +#endif + +@interface QT_MANGLE_NAMESPACE(QIndeterminateProgressIndicator) : NSProgressIndicator + +@property (readonly, nonatomic) NSInteger animators; + +- (instancetype)init; + +- (void)startAnimation; +- (void)stopAnimation; + +- (void)drawWithFrame:(CGRect)rect inView:(NSView *)view; + +@end + +QT_NAMESPACE_ALIAS_OBJC_CLASS(QIndeterminateProgressIndicator); + +@implementation QIndeterminateProgressIndicator + +- (instancetype)init +{ + if ((self = [super init])) { + _animators = 0; + self.indeterminate = YES; + self.usesThreadedAnimation = NO; + self.alphaValue = 0.0; + } + + return self; +} + +- (void)startAnimation +{ + if (_animators == 0) { + self.hidden = NO; + [super startAnimation:self]; + } + ++_animators; +} + +- (void)stopAnimation +{ + --_animators; + if (_animators == 0) { + [super stopAnimation:self]; + self.hidden = YES; + [self removeFromSuperviewWithoutNeedingDisplay]; + } +} + +- (void)drawWithFrame:(CGRect)rect inView:(NSView *)view +{ + // The alphaValue change is not strictly necessary, but feels safer. + self.alphaValue = 1.0; + if (self.superview != view) + [view addSubview:self]; + if (!CGRectEqualToRect(self.frame, rect)) + self.frame = rect; + [self drawRect:rect]; + self.alphaValue = 0.0; +} + +@end + +@interface QT_MANGLE_NAMESPACE(QVerticalSplitView) : NSSplitView +- (BOOL)isVertical; +@end + +QT_NAMESPACE_ALIAS_OBJC_CLASS(QVerticalSplitView); + +@implementation QVerticalSplitView +- (BOOL)isVertical +{ + return YES; +} +@end + +// See render code in drawPrimitive(PE_FrameTabWidget) +@interface QT_MANGLE_NAMESPACE(QDarkNSBox) : NSBox +@end + +QT_NAMESPACE_ALIAS_OBJC_CLASS(QDarkNSBox); + +@implementation QDarkNSBox +- (instancetype)init +{ + if ((self = [super init])) { + self.title = @""; + self.titlePosition = NSNoTitle; + self.boxType = NSBoxCustom; + self.cornerRadius = 3; + self.borderColor = [NSColor.controlColor colorWithAlphaComponent:0.1]; + self.fillColor = [NSColor.darkGrayColor colorWithAlphaComponent:0.2]; + } + + return self; +} + +- (void)drawRect:(NSRect)rect +{ + [super drawRect:rect]; +} +@end + +QT_BEGIN_NAMESPACE + +namespace QQC2_NAMESPACE { + +// The following constants are used for adjusting the size +// of push buttons so that they are drawn inside their bounds. +const int QMacStylePrivate::PushButtonLeftOffset = 6; +const int QMacStylePrivate::PushButtonRightOffset = 12; +const int QMacStylePrivate::PushButtonContentPadding = 6; + +QVector<QPointer<QObject> > QMacStylePrivate::scrollBars; + +static const QColor titlebarSeparatorLineActive(111, 111, 111); +static const QColor titlebarSeparatorLineInactive(131, 131, 131); +static const QColor darkModeSeparatorLine(88, 88, 88); + +// Gradient colors used for the dock widget title bar and +// non-unifed tool bar background. +static const QColor lightMainWindowGradientBegin(240, 240, 240); +static const QColor lightMainWindowGradientEnd(200, 200, 200); +static const QColor darkMainWindowGradientBegin(47, 47, 47); +static const QColor darkMainWindowGradientEnd(47, 47, 47); + +static const int DisclosureOffset = 4; + +static const qreal titleBarIconTitleSpacing = 5; +static const qreal titleBarTitleRightMargin = 12; +static const qreal titleBarButtonSpacing = 8; + +// Tab bar colors +// active: window is active +// selected: tab is selected +// hovered: tab is hovered +bool isDarkMode() { return qt_mac_applicationIsInDarkMode(); } + +static const QColor lightTabBarTabBackgroundActive(190, 190, 190); +static const QColor darkTabBarTabBackgroundActive(38, 38, 38); +static const QColor tabBarTabBackgroundActive() { return isDarkMode() ? darkTabBarTabBackgroundActive : lightTabBarTabBackgroundActive; } + +static const QColor lightTabBarTabBackgroundActiveHovered(178, 178, 178); +static const QColor darkTabBarTabBackgroundActiveHovered(32, 32, 32); +static const QColor tabBarTabBackgroundActiveHovered() { return isDarkMode() ? darkTabBarTabBackgroundActiveHovered : lightTabBarTabBackgroundActiveHovered; } + +static const QColor lightTabBarTabBackgroundActiveSelected(211, 211, 211); +static const QColor darkTabBarTabBackgroundActiveSelected(52, 52, 52); +static const QColor tabBarTabBackgroundActiveSelected() { return isDarkMode() ? darkTabBarTabBackgroundActiveSelected : lightTabBarTabBackgroundActiveSelected; } + +static const QColor lightTabBarTabBackground(227, 227, 227); +static const QColor darkTabBarTabBackground(38, 38, 38); +static const QColor tabBarTabBackground() { return isDarkMode() ? darkTabBarTabBackground : lightTabBarTabBackground; } + +static const QColor lightTabBarTabBackgroundSelected(246, 246, 246); +static const QColor darkTabBarTabBackgroundSelected(52, 52, 52); +static const QColor tabBarTabBackgroundSelected() { return isDarkMode() ? darkTabBarTabBackgroundSelected : lightTabBarTabBackgroundSelected; } + +static const QColor lightTabBarTabLineActive(160, 160, 160); +static const QColor darkTabBarTabLineActive(90, 90, 90); +static const QColor tabBarTabLineActive() { return isDarkMode() ? darkTabBarTabLineActive : lightTabBarTabLineActive; } + +static const QColor lightTabBarTabLineActiveHovered(150, 150, 150); +static const QColor darkTabBarTabLineActiveHovered(90, 90, 90); +static const QColor tabBarTabLineActiveHovered() { return isDarkMode() ? darkTabBarTabLineActiveHovered : lightTabBarTabLineActiveHovered; } + +static const QColor lightTabBarTabLine(210, 210, 210); +static const QColor darkTabBarTabLine(90, 90, 90); +static const QColor tabBarTabLine() { return isDarkMode() ? darkTabBarTabLine : lightTabBarTabLine; } + +static const QColor lightTabBarTabLineSelected(189, 189, 189); +static const QColor darkTabBarTabLineSelected(90, 90, 90); +static const QColor tabBarTabLineSelected() { return isDarkMode() ? darkTabBarTabLineSelected : lightTabBarTabLineSelected; } + +static const int closeButtonSize = 14; + +#ifndef QT_NO_ACCESSIBILITY // This ifdef to avoid "unused function" warning. +QBrush brushForToolButton(bool isOnKeyWindow) +{ + // When a toolbutton in a toolbar is in the 'ON' state, we draw a + // partially transparent background. The colors must be different + // for 'Aqua' and 'DarkAqua' appearances though. + if (isDarkMode()) + return isOnKeyWindow ? QColor(73, 73, 73, 100) : QColor(56, 56, 56, 100); + + return isOnKeyWindow ? QColor(0, 0, 0, 28) : QColor(0, 0, 0, 21); +} +#endif // QT_NO_ACCESSIBILITY + +static const int headerSectionArrowHeight = 6; +static const int headerSectionSeparatorInset = 2; + +// These are frame heights as reported by Xcode 9's Interface Builder. +// Alignemnet rectangle's heights match for push and popup buttons +// with respective values 21, 18 and 15. + +static const qreal comboBoxDefaultHeight[3] = { + 26, 22, 19 +}; + +static const qreal pushButtonDefaultHeight[3] = { + 32, 28, 16 +}; + +static const qreal popupButtonDefaultHeight[3] = { + 26, 22, 15 +}; + +static const int toolButtonArrowSize = 7; +static const int toolButtonArrowMargin = 2; + +static const qreal focusRingWidth = 3.5; + +// An application can force 'Aqua' theme while the system theme is one of +// the 'Dark' variants. Since in Qt we sometimes use NSControls and even +// NSCells directly without attaching them to any view hierarchy, we have +// to set NSAppearance.currentAppearance to 'Aqua' manually, to make sure +// the correct rendering path is triggered. Apple recommends us to un-set +// the current appearance back after we finished with drawing. This is what +// AppearanceSync is for. + +class AppearanceSync { +public: + AppearanceSync() + { +#if QT_MACOS_PLATFORM_SDK_EQUAL_OR_ABOVE(__MAC_10_14) + if (QOperatingSystemVersion::current() >= QOperatingSystemVersion::MacOSMojave + && !qt_mac_applicationIsInDarkMode()) { + auto requiredAppearanceName = NSApplication.sharedApplication.effectiveAppearance.name; + if (![NSAppearance.currentAppearance.name isEqualToString:requiredAppearanceName]) { + previous = NSAppearance.currentAppearance; + NSAppearance.currentAppearance = [NSAppearance appearanceNamed:requiredAppearanceName]; + } + } +#endif // QT_MACOS_PLATFORM_SDK_EQUAL_OR_ABOVE(__MAC_10_14) + } + + ~AppearanceSync() + { + if (previous) + NSAppearance.currentAppearance = previous; + } + +private: + NSAppearance *previous = nil; + + Q_DISABLE_COPY(AppearanceSync) +}; + +static bool setupScroller(NSScroller *scroller, const QStyleOptionSlider *sb) +{ + const qreal length = sb->maximum - sb->minimum + sb->pageStep; + if (qFuzzyIsNull(length)) + return false; + const qreal proportion = sb->pageStep / length; + const qreal range = qreal(sb->maximum - sb->minimum); + qreal value = range ? qreal(sb->sliderValue - sb->minimum) / range : 0; + if (sb->orientation == Qt::Horizontal && sb->direction == Qt::RightToLeft) + value = 1.0 - value; + + scroller.frame = sb->rect.toCGRect(); + scroller.floatValue = value; + scroller.knobProportion = proportion; + return true; +} + +static bool setupSlider(NSSlider *slider, const QStyleOptionSlider *sl) +{ + if (sl->minimum >= sl->maximum) + return false; + + // NSSlider seems to cache values based on tracking and the last layout of the + // NSView, resulting in incorrect knob rects that break the interaction with + // multiple sliders. So completely reinitialize the slider. + [slider initWithFrame:sl->rect.toCGRect()]; + + slider.minValue = sl->minimum; + slider.maxValue = sl->maximum; + slider.intValue = sl->sliderPosition; + slider.enabled = sl->state & QStyle::State_Enabled; + if (sl->tickPosition != QStyleOptionSlider::NoTicks) { + // Set numberOfTickMarks, but TicksBothSides will be treated differently + int interval = sl->tickInterval; + if (interval == 0) { + interval = sl->pageStep; + if (interval == 0) + interval = sl->singleStep; + if (interval == 0) + interval = 1; // return false? + } + slider.numberOfTickMarks = 1 + ((sl->maximum - sl->minimum) / interval); + + const bool ticksAbove = sl->tickPosition == QStyleOptionSlider::TicksAbove; + if (sl->orientation == Qt::Horizontal) + slider.tickMarkPosition = ticksAbove ? NSTickMarkPositionAbove : NSTickMarkPositionBelow; + else + slider.tickMarkPosition = ticksAbove ? NSTickMarkPositionLeading : NSTickMarkPositionTrailing; + } else { + slider.numberOfTickMarks = 0; + } + + // Ensure the values set above are reflected when asking + // the cell for its metrics and to draw itself. + [slider layoutSubtreeIfNeeded]; + + if (sl->state & QStyle::State_Sunken) { + const CGRect knobRect = [slider.cell knobRectFlipped:slider.isFlipped]; + CGPoint pressPoint; + pressPoint.x = CGRectGetMidX(knobRect); + pressPoint.y = CGRectGetMidY(knobRect); + [slider.cell startTrackingAt:pressPoint inView:slider]; + } + + return true; +} + +QRect rotateTabPainter(QPainter *p, QStyleOptionTab::Shape shape, QRect tabRect) +{ + const auto tabDirection = QMacStylePrivate::tabDirection(shape); + if (QMacStylePrivate::verticalTabs(tabDirection)) { + int newX, newY, newRot; + if (tabDirection == QMacStylePrivate::East) { + newX = tabRect.width(); + newY = tabRect.y(); + newRot = 90; + } else { + newX = 0; + newY = tabRect.y() + tabRect.height(); + newRot = -90; + } + tabRect.setRect(0, 0, tabRect.height(), tabRect.width()); + QTransform transform; + transform.translate(newX, newY); + transform.rotate(newRot); + p->setTransform(transform, true); + } + return tabRect; +} + +void drawTabShape(QPainter *p, const QStyleOptionTab *tabOpt, bool isUnified, int tabOverlap) +{ + QRect rect = tabOpt->rect; + if (QMacStylePrivate::verticalTabs(QMacStylePrivate::tabDirection(tabOpt->shape))) + rect = rect.adjusted(-tabOverlap, 0, 0, 0); + else + rect = rect.adjusted(0, -tabOverlap, 0, 0); + + p->translate(rect.x(), rect.y()); + rect.moveLeft(0); + rect.moveTop(0); + const QRect tabRect = rotateTabPainter(p, tabOpt->shape, rect); + + const int width = tabRect.width(); + const int height = tabRect.height(); + const bool active = (tabOpt->state & QStyle::State_Active); + const bool selected = (tabOpt->state & QStyle::State_Selected); + + const QRect bodyRect(1, 2, width - 2, height - 3); + const QRect topLineRect(1, 0, width - 2, 1); + const QRect bottomLineRect(1, height - 1, width - 2, 1); + if (selected) { + // fill body + if (tabOpt->documentMode && isUnified) { + p->save(); + p->setCompositionMode(QPainter::CompositionMode_Source); + p->fillRect(tabRect, QColor(Qt::transparent)); + p->restore(); + } else if (active) { + p->fillRect(bodyRect, tabBarTabBackgroundActiveSelected()); + // top line + p->fillRect(topLineRect, tabBarTabLineSelected()); + } else { + p->fillRect(bodyRect, tabBarTabBackgroundSelected()); + } + } else { + // when the mouse is over non selected tabs they get a new color + const bool hover = (tabOpt->state & QStyle::State_MouseOver); + if (hover) { + // fill body + p->fillRect(bodyRect, tabBarTabBackgroundActiveHovered()); + // bottom line + p->fillRect(bottomLineRect, isDarkMode() ? QColor(Qt::black) : tabBarTabLineActiveHovered()); + } + } + + // separator lines between tabs + const QRect leftLineRect(0, 1, 1, height - 2); + const QRect rightLineRect(width - 1, 1, 1, height - 2); + const QColor separatorLineColor = active ? tabBarTabLineActive() : tabBarTabLine(); + p->fillRect(leftLineRect, separatorLineColor); + p->fillRect(rightLineRect, separatorLineColor); +} + +void drawTabBase(QPainter *p, const QStyleOptionTabBarBase *tbb) +{ + QRect r = tbb->rect; +// if (QMacStylePrivate::verticalTabs(QMacStylePrivate::tabDirection(tbb->shape))) +// r.setWidth(w->width()); +// else +// r.setHeight(w->height()); + + const QRect tabRect = rotateTabPainter(p, tbb->shape, r); + const int width = tabRect.width(); + const int height = tabRect.height(); + const bool active = (tbb->state & QStyle::State_Active); + + // fill body + const QRect bodyRect(0, 1, width, height - 1); + const QColor bodyColor = active ? tabBarTabBackgroundActive() : tabBarTabBackground(); + p->fillRect(bodyRect, bodyColor); + + // top line + const QRect topLineRect(0, 0, width, 1); + const QColor topLineColor = active ? tabBarTabLineActive() : tabBarTabLine(); + p->fillRect(topLineRect, topLineColor); + + // bottom line + const QRect bottomLineRect(0, height - 1, width, 1); + bool isDocument = false; +// if (const QTabBar *tabBar = qobject_cast<const QTabBar*>(w)) +// isDocument = tabBar->documentMode(); + const QColor bottomLineColor = isDocument && isDarkMode() ? QColor(Qt::black) : active ? tabBarTabLineActive() : tabBarTabLine(); + p->fillRect(bottomLineRect, bottomLineColor); +} + +static QStyleHelper::WidgetSizePolicy getControlSize(const QStyleOption *option) +{ + const auto wsp = QStyleHelper::widgetSizePolicy(option); + if (wsp == QStyleHelper::SizeDefault) + return QStyleHelper::SizeLarge; + + return wsp; +} + +static QString qt_mac_removeMnemonics(const QString &original) +{ + QString returnText(original.size(), QChar()); + int finalDest = 0; + int currPos = 0; + int l = original.length(); + while (l) { + if (original.at(currPos) == QLatin1Char('&')) { + ++currPos; + --l; + if (l == 0) + break; + } else if (original.at(currPos) == QLatin1Char('(') && l >= 4 && + original.at(currPos + 1) == QLatin1Char('&') && + original.at(currPos + 2) != QLatin1Char('&') && + original.at(currPos + 3) == QLatin1Char(')')) { + /* remove mnemonics its format is "\s*(&X)" */ + int n = 0; + while (finalDest > n && returnText.at(finalDest - n - 1).isSpace()) + ++n; + finalDest -= n; + currPos += 4; + l -= 4; + continue; + } + returnText[finalDest] = original.at(currPos); + ++currPos; + ++finalDest; + --l; + } + returnText.truncate(finalDest); + return returnText; +} + +static bool qt_macWindowMainWindow(const QWindow *window) +{ + if (window->handle()) { + if (NSWindow *nswindow = static_cast<NSWindow*>( + QGuiApplication::platformNativeInterface()-> + nativeResourceForWindow(QByteArrayLiteral("nswindow"), + const_cast<QWindow *>(window)))) { + return [nswindow isMainWindow]; + } + } + return false; +} + +#define LargeSmallMini(option, large, small, mini) \ + (option->state & QStyle::State_Small) ? small : ((option->state & QStyle::State_Mini) ? mini : large) + +/***************************************************************************** + QMacCGStyle globals + *****************************************************************************/ +const int macItemFrame = 2; // menu item frame width +const int macItemHMargin = 3; // menu item hor text margin +const int macRightBorder = 12; // right border on mac + +/***************************************************************************** + QMacCGStyle utility functions + *****************************************************************************/ + +enum QAquaMetric { + // Prepend kThemeMetric to get the HIToolBox constant. + // Represents the values already used in QMacStyle. + CheckBoxHeight = 0, + CheckBoxWidth, + EditTextFrameOutset, + FocusRectOutset, + HSliderHeight, + HSliderTickHeight, + LargeProgressBarThickness, + ListHeaderHeight, + MenuSeparatorHeight, // GetThemeMenuSeparatorHeight + MiniCheckBoxHeight, + MiniCheckBoxWidth, + MiniHSliderHeight, + MiniHSliderTickHeight, + MiniPopupButtonHeight, + MiniPushButtonHeight, + MiniRadioButtonHeight, + MiniRadioButtonWidth, + MiniVSliderTickWidth, + MiniVSliderWidth, + NormalProgressBarThickness, + PopupButtonHeight, + ProgressBarShadowOutset, + PushButtonHeight, + RadioButtonHeight, + RadioButtonWidth, + SeparatorSize, + SmallCheckBoxHeight, + SmallCheckBoxWidth, + SmallHSliderHeight, + SmallHSliderTickHeight, + SmallPopupButtonHeight, + SmallProgressBarShadowOutset, + SmallPushButtonHeight, + SmallRadioButtonHeight, + SmallRadioButtonWidth, + SmallVSliderTickWidth, + SmallVSliderWidth, + VSliderTickWidth, + VSliderWidth +}; + +static const int qt_mac_aqua_metrics[] = { + // Values as of macOS 10.12.4 and Xcode 8.3.1 + 18 /* CheckBoxHeight */, + 18 /* CheckBoxWidth */, + 1 /* EditTextFrameOutset */, + 4 /* FocusRectOutset */, + 22 /* HSliderHeight */, + 5 /* HSliderTickHeight */, + 16 /* LargeProgressBarThickness */, + 17 /* ListHeaderHeight */, + 12 /* MenuSeparatorHeight, aka GetThemeMenuSeparatorHeight */, + 11 /* MiniCheckBoxHeight */, + 11 /* MiniCheckBoxWidth */, + 12 /* MiniHSliderHeight */, + 4 /* MiniHSliderTickHeight */, + 15 /* MiniPopupButtonHeight */, + 16 /* MiniPushButtonHeight */, + 11 /* MiniRadioButtonHeight */, + 11 /* MiniRadioButtonWidth */, + 4 /* MiniVSliderTickWidth */, + 12 /* MiniVSliderWidth */, + 12 /* NormalProgressBarThickness */, + 20 /* PopupButtonHeight */, + 4 /* ProgressBarShadowOutset */, + 20 /* PushButtonHeight */, + 18 /* RadioButtonHeight */, + 18 /* RadioButtonWidth */, + 1 /* SeparatorSize */, + 16 /* SmallCheckBoxHeight */, + 14 /* SmallCheckBoxWidth */, + 15 /* SmallHSliderHeight */, + 4 /* SmallHSliderTickHeight */, + 17 /* SmallPopupButtonHeight */, + 2 /* SmallProgressBarShadowOutset */, + 17 /* SmallPushButtonHeight */, + 15 /* SmallRadioButtonHeight */, + 15 /* SmallRadioButtonWidth */, + 4 /* SmallVSliderTickWidth */, + 15 /* SmallVSliderWidth */, + 5 /* VSliderTickWidth */, + 22 /* VSliderWidth */ +}; + +static inline int qt_mac_aqua_get_metric(QAquaMetric m) +{ + return qt_mac_aqua_metrics[m]; +} + +static QSize qt_aqua_get_known_size(QStyle::ContentsType ct, const QStyleOption *opt, + QSize szHint, QStyleHelper::WidgetSizePolicy sz) +{ + QSize ret(-1, -1); + if (sz != QStyleHelper::SizeSmall && sz != QStyleHelper::SizeLarge && sz != QStyleHelper::SizeMini) { + qDebug("Not sure how to return this..."); + return ret; + } +// if ((widget && widget->testAttribute(Qt::WA_SetFont)) || !QApplication::desktopSettingsAware()) { +// // If you're using a custom font and it's bigger than the default font, +// // then no constraints for you. If you are smaller, we can try to help you out +// QFont font = qt_app_fonts_hash()->value(widget->metaObject()->className(), QFont()); +// if (widget->font().pointSize() > font.pointSize()) +// return ret; +// } + + // TODO: investigate how this function is used. 'ct' can/should be + // filled out correctly in the styleoption already from the styleitem? + Q_ASSERT(ct != QStyle::CT_CustomBase); +// if (ct == QStyle::CT_CustomBase && widget) { +//#if QT_CONFIG(pushbutton) +// if (qobject_cast<const QPushButton *>(widg)) +// ct = QStyle::CT_PushButton; +//#endif +// else if (qobject_cast<const QRadioButton *>(widget)) +// ct = QStyle::CT_RadioButton; +//#if QT_CONFIG(checkbox) +// else if (qobject_cast<const QCheckBox *>(widg)) +// ct = QStyle::CT_CheckBox; +//#endif +//#if QT_CONFIG(combobox) +// else if (qobject_cast<const QComboBox *>(widg)) +// ct = QStyle::CT_ComboBox; +//#endif +//#if QT_CONFIG(toolbutton) +// else if (qobject_cast<const QToolButton *>(widg)) +// ct = QStyle::CT_ToolButton; +//#endif +// else if (qobject_cast<const QSlider *>(widget)) +// ct = QStyle::CT_Slider; +//#if QT_CONFIG(progressbar) +// else if (qobject_cast<const QProgressBar *>(widg)) +// ct = QStyle::CT_ProgressBar; +//#endif +//#if QT_CONFIG(lineedit) +// else if (qobject_cast<const QLineEdit *>(widg)) +// ct = QStyle::CT_LineEdit; +//#endif +//#if QT_CONFIG(itemviews) +// else if (qobject_cast<const QHeaderView *>(widg)) +// ct = QStyle::CT_HeaderSection; +//#endif +//#if QT_CONFIG(menubar) +// else if (qobject_cast<const QMenuBar *>(widg)) +// ct = QStyle::CT_MenuBar; +//#endif +//#if QT_CONFIG(sizegrip) +// else if (qobject_cast<const QSizeGrip *>(widg)) +// ct = QStyle::CT_SizeGrip; +//#endif +// else +// return ret; +// } + + switch (ct) { + case QStyle::CT_PushButton: { + const QStyleOptionButton *btn = qstyleoption_cast<const QStyleOptionButton *>(opt); + if (btn) { + QString buttonText = qt_mac_removeMnemonics(btn->text); + if (buttonText.contains(QLatin1Char('\n'))) + ret = QSize(-1, -1); + else if (sz == QStyleHelper::SizeLarge) + ret = QSize(-1, qt_mac_aqua_get_metric(PushButtonHeight)); + else if (sz == QStyleHelper::SizeSmall) + ret = QSize(-1, qt_mac_aqua_get_metric(SmallPushButtonHeight)); + else if (sz == QStyleHelper::SizeMini) + ret = QSize(-1, qt_mac_aqua_get_metric(MiniPushButtonHeight)); + + if (!btn->icon.isNull()){ + // If the button got an icon, and the icon is larger than the + // button, we can't decide on a default size + ret.setWidth(-1); + if (ret.height() < btn->iconSize.height()) + ret.setHeight(-1); + } + else if (buttonText == QLatin1String("OK") || buttonText == QLatin1String("Cancel")){ + // Aqua Style guidelines restrict the size of OK and Cancel buttons to 68 pixels. + // However, this doesn't work for German, therefore only do it for English, + // I suppose it would be better to do some sort of lookups for languages + // that like to have really long words. + // FIXME This is not exactly true. Out of context, OK buttons have their + // implicit size calculated the same way as any other button. Inside a + // QDialogButtonBox, their size should be calculated such that the action + // or accept button (i.e., rightmost) and cancel button have the same width. + ret.setWidth(69); + } + } else { + // The only sensible thing to do is to return whatever the style suggests... + if (sz == QStyleHelper::SizeLarge) + ret = QSize(-1, qt_mac_aqua_get_metric(PushButtonHeight)); + else if (sz == QStyleHelper::SizeSmall) + ret = QSize(-1, qt_mac_aqua_get_metric(SmallPushButtonHeight)); + else if (sz == QStyleHelper::SizeMini) + ret = QSize(-1, qt_mac_aqua_get_metric(MiniPushButtonHeight)); + else + // Since there's no default size we return the large size... + ret = QSize(-1, qt_mac_aqua_get_metric(PushButtonHeight)); + } + break; } + case QStyle::CT_SizeGrip: + // Not HIG kosher: mimic what we were doing earlier until we support 4-edge resizing in MDI subwindows + if (sz == QStyleHelper::SizeLarge || sz == QStyleHelper::SizeSmall) { + int s = sz == QStyleHelper::SizeSmall ? 16 : 22; // large: pixel measured from HITheme, small: from my hat + int width = 0; +//#if QT_CONFIG(mdiarea) +// if (widg && qobject_cast<QMdiSubWindow *>(widg->parentWidget())) +// width = s; +//#endif + ret = QSize(width, s); + } + break; + case QStyle::CT_ComboBox: + switch (sz) { + case QStyleHelper::SizeLarge: + ret = QSize(-1, qt_mac_aqua_get_metric(PopupButtonHeight)); + break; + case QStyleHelper::SizeSmall: + ret = QSize(-1, qt_mac_aqua_get_metric(SmallPopupButtonHeight)); + break; + case QStyleHelper::SizeMini: + ret = QSize(-1, qt_mac_aqua_get_metric(MiniPopupButtonHeight)); + break; + default: + break; + } + break; + case QStyle::CT_ToolButton: + if (sz == QStyleHelper::SizeSmall) { + int width = 0, height = 0; + if (szHint == QSize(-1, -1)) { //just 'guess'.. +//#if QT_CONFIG(toolbutton) +// const QStyleOptionToolButton *bt = qstyleoption_cast<const QStyleOptionToolButton *>(opt); +// // If this conversion fails then the widget was not what it claimed to be. +// if(bt) { +// if (!bt->icon.isNull()) { +// QSize iconSize = bt->iconSize; +// QSize pmSize = bt->icon.actualSize(QSize(32, 32), QIcon::Normal); +// width = qMax(width, qMax(iconSize.width(), pmSize.width())); +// height = qMax(height, qMax(iconSize.height(), pmSize.height())); +// } +// if (!bt->text.isNull() && bt->toolButtonStyle != Qt::ToolButtonIconOnly) { +// int text_width = bt->fontMetrics.horizontalAdvance(bt->text), +// text_height = bt->fontMetrics.height(); +// if (bt->toolButtonStyle == Qt::ToolButtonTextUnderIcon) { +// width = qMax(width, text_width); +// height += text_height; +// } else { +// width += text_width; +// width = qMax(height, text_height); +// } +// } +// } else +//#endif + { + // Let's return the size hint... + width = szHint.width(); + height = szHint.height(); + } + } else { + width = szHint.width(); + height = szHint.height(); + } + width = qMax(20, width + 5); //border + height = qMax(20, height + 5); //border + ret = QSize(width, height); + } + break; + case QStyle::CT_Slider: { + int w = -1; + const QStyleOptionSlider *sld = qstyleoption_cast<const QStyleOptionSlider *>(opt); + // If this conversion fails then the widget was not what it claimed to be. + if(sld) { + if (sz == QStyleHelper::SizeLarge) { + if (sld->orientation == Qt::Horizontal) { + w = qt_mac_aqua_get_metric(HSliderHeight); + if (sld->tickPosition != QStyleOptionSlider::NoTicks) + w += qt_mac_aqua_get_metric(HSliderTickHeight); + } else { + w = qt_mac_aqua_get_metric(VSliderWidth); + if (sld->tickPosition != QStyleOptionSlider::NoTicks) + w += qt_mac_aqua_get_metric(VSliderTickWidth); + } + } else if (sz == QStyleHelper::SizeSmall) { + if (sld->orientation == Qt::Horizontal) { + w = qt_mac_aqua_get_metric(SmallHSliderHeight); + if (sld->tickPosition != QStyleOptionSlider::NoTicks) + w += qt_mac_aqua_get_metric(SmallHSliderTickHeight); + } else { + w = qt_mac_aqua_get_metric(SmallVSliderWidth); + if (sld->tickPosition != QStyleOptionSlider::NoTicks) + w += qt_mac_aqua_get_metric(SmallVSliderTickWidth); + } + } else if (sz == QStyleHelper::SizeMini) { + if (sld->orientation == Qt::Horizontal) { + w = qt_mac_aqua_get_metric(MiniHSliderHeight); + if (sld->tickPosition != QStyleOptionSlider::NoTicks) + w += qt_mac_aqua_get_metric(MiniHSliderTickHeight); + } else { + w = qt_mac_aqua_get_metric(MiniVSliderWidth); + if (sld->tickPosition != QStyleOptionSlider::NoTicks) + w += qt_mac_aqua_get_metric(MiniVSliderTickWidth); + } + } + } else { + // This is tricky, we were requested to find a size for a slider which is not + // a slider. We don't know if this is vertical or horizontal or if we need to + // have tick marks or not. + // For this case we will return an horizontal slider without tick marks. + w = qt_mac_aqua_get_metric(HSliderHeight); + w += qt_mac_aqua_get_metric(HSliderTickHeight); + } + if (sld->orientation == Qt::Horizontal) + ret.setHeight(w); + else + ret.setWidth(w); + break; + } +//#if QT_CONFIG(progressbar) +// case QStyle::CT_ProgressBar: { +// int finalValue = -1; +// Qt::Orientation orient = Qt::Horizontal; +// if (const QProgressBar *pb = qobject_cast<const QProgressBar *>(widg)) +// orient = pb->orientation(); + +// if (sz == QStyleHelper::SizeLarge) +// finalValue = qt_mac_aqua_get_metric(LargeProgressBarThickness) +// + qt_mac_aqua_get_metric(ProgressBarShadowOutset); +// else +// finalValue = qt_mac_aqua_get_metric(NormalProgressBarThickness) +// + qt_mac_aqua_get_metric(SmallProgressBarShadowOutset); +// if (orient == Qt::Horizontal) +// ret.setHeight(finalValue); +// else +// ret.setWidth(finalValue); +// break; +// } +//#endif +//#if QT_CONFIG(combobox) +// case QStyle::CT_LineEdit: +// if (!widg || !qobject_cast<QComboBox *>(widg->parentWidget())) { +// //should I take into account the font dimentions of the lineedit? -Sam +// if (sz == QStyleHelper::SizeLarge) +// ret = QSize(-1, 21); +// else +// ret = QSize(-1, 19); +// } +// break; +//#endif + case QStyle::CT_HeaderSection: +//#if QT_CONFIG(treeview) +// if (isTreeView(widg)) +// ret = QSize(-1, qt_mac_aqua_get_metric(ListHeaderHeight)); +//#endif + break; + case QStyle::CT_MenuBar: + if (sz == QStyleHelper::SizeLarge) { + ret = QSize(-1, [[NSApp mainMenu] menuBarHeight]); + // In the qt_mac_set_native_menubar(false) case, + // we come it here with a zero-height main menu, + // preventing the in-window menu from displaying. + // Use 22 pixels for the height, by observation. + if (ret.height() <= 0) + ret.setHeight(22); + } + break; + default: + break; + } + return ret; +} + + +QPainterPath QMacStylePrivate::windowPanelPath(const QRectF &r) const +{ + static const qreal CornerPointOffset = 5.5; + static const qreal CornerControlOffset = 2.1; + + QPainterPath path; + // Top-left corner + path.moveTo(r.left(), r.top() + CornerPointOffset); + path.cubicTo(r.left(), r.top() + CornerControlOffset, + r.left() + CornerControlOffset, r.top(), + r.left() + CornerPointOffset, r.top()); + // Top-right corner + path.lineTo(r.right() - CornerPointOffset, r.top()); + path.cubicTo(r.right() - CornerControlOffset, r.top(), + r.right(), r.top() + CornerControlOffset, + r.right(), r.top() + CornerPointOffset); + // Bottom-right corner + path.lineTo(r.right(), r.bottom() - CornerPointOffset); + path.cubicTo(r.right(), r.bottom() - CornerControlOffset, + r.right() - CornerControlOffset, r.bottom(), + r.right() - CornerPointOffset, r.bottom()); + // Bottom-right corner + path.lineTo(r.left() + CornerPointOffset, r.bottom()); + path.cubicTo(r.left() + CornerControlOffset, r.bottom(), + r.left(), r.bottom() - CornerControlOffset, + r.left(), r.bottom() - CornerPointOffset); + path.lineTo(r.left(), r.top() + CornerPointOffset); + + return path; +} + +QMacStylePrivate::CocoaControlType QMacStylePrivate::windowButtonCocoaControl(QStyle::SubControl sc) const +{ + struct WindowButtons { + QStyle::SubControl sc; + QMacStylePrivate::CocoaControlType ct; + }; + + static const WindowButtons buttons[] = { + { QStyle::SC_TitleBarCloseButton, QMacStylePrivate::Button_WindowClose }, + { QStyle::SC_TitleBarMinButton, QMacStylePrivate::Button_WindowMiniaturize }, + { QStyle::SC_TitleBarMaxButton, QMacStylePrivate::Button_WindowZoom } + }; + + for (const auto &wb : buttons) + if (wb.sc == sc) + return wb.ct; + + return NoControl; +} + + +void QMacStylePrivate::tabLayout(const QStyleOptionTab *opt, QRect *textRect, QRect *iconRect) const +{ + Q_ASSERT(textRect); + Q_ASSERT(iconRect); + QRect tr = opt->rect; + const bool verticalTabs = opt->shape == QStyleOptionTab::RoundedEast + || opt->shape == QStyleOptionTab::RoundedWest + || opt->shape == QStyleOptionTab::TriangularEast + || opt->shape == QStyleOptionTab::TriangularWest; + if (verticalTabs) + tr.setRect(0, 0, tr.height(), tr.width()); // 0, 0 as we will have a translate transform + + int verticalShift = proxyStyle->pixelMetric(QStyle::PM_TabBarTabShiftVertical, opt); + int horizontalShift = proxyStyle->pixelMetric(QStyle::PM_TabBarTabShiftHorizontal, opt); + const int hpadding = 4; + const int vpadding = proxyStyle->pixelMetric(QStyle::PM_TabBarTabVSpace, opt) / 2; + if (opt->shape == QStyleOptionTab::RoundedSouth || opt->shape == QStyleOptionTab::TriangularSouth) + verticalShift = -verticalShift; + tr.adjust(hpadding, verticalShift - vpadding, horizontalShift - hpadding, vpadding); + + // left widget + if (!opt->leftButtonSize.isEmpty()) { + const int buttonSize = verticalTabs ? opt->leftButtonSize.height() : opt->leftButtonSize.width(); + tr.setLeft(tr.left() + 4 + buttonSize); + // make text aligned to center + if (opt->rightButtonSize.isEmpty()) + tr.setRight(tr.right() - 4 - buttonSize); + } + // right widget + if (!opt->rightButtonSize.isEmpty()) { + const int buttonSize = verticalTabs ? opt->rightButtonSize.height() : opt->rightButtonSize.width(); + tr.setRight(tr.right() - 4 - buttonSize); + // make text aligned to center + if (opt->leftButtonSize.isEmpty()) + tr.setLeft(tr.left() + 4 + buttonSize); + } + + // icon + if (!opt->icon.isNull()) { + QSize iconSize = opt->iconSize; + if (!iconSize.isValid()) { + int iconExtent = proxyStyle->pixelMetric(QStyle::PM_SmallIconSize); + iconSize = QSize(iconExtent, iconExtent); + } + QSize tabIconSize = opt->icon.actualSize(iconSize, + (opt->state & QStyle::State_Enabled) ? QIcon::Normal : QIcon::Disabled, + (opt->state & QStyle::State_Selected) ? QIcon::On : QIcon::Off); + // High-dpi icons do not need adjustment; make sure tabIconSize is not larger than iconSize + tabIconSize = QSize(qMin(tabIconSize.width(), iconSize.width()), qMin(tabIconSize.height(), iconSize.height())); + + const int stylePadding = proxyStyle->pixelMetric(QStyle::PM_TabBarTabHSpace, opt) / 2 - hpadding; + + if (opt->documentMode) { + // documents show the icon as part of the the text + const int textWidth = + opt->fontMetrics.boundingRect(tr, Qt::AlignCenter | Qt::TextShowMnemonic, opt->text).width(); + *iconRect = QRect(tr.center().x() - textWidth / 2 - stylePadding - tabIconSize.width(), + tr.center().y() - tabIconSize.height() / 2, + tabIconSize.width(), tabIconSize.height()); + } else { + *iconRect = QRect(tr.left() + stylePadding, tr.center().y() - tabIconSize.height() / 2, + tabIconSize.width(), tabIconSize.height()); + } + if (!verticalTabs) + *iconRect = proxyStyle->visualRect(opt->direction, opt->rect, *iconRect); + + tr.setLeft(tr.left() + stylePadding + tabIconSize.width() + 4); + tr.setRight(tr.right() - stylePadding - tabIconSize.width() - 4); + } + + if (!verticalTabs) + tr = proxyStyle->visualRect(opt->direction, opt->rect, tr); + + *textRect = tr; +} + +QMacStylePrivate::Direction QMacStylePrivate::tabDirection(QStyleOptionTab::Shape shape) +{ + switch (shape) { + case QStyleOptionTab::RoundedSouth: + case QStyleOptionTab::TriangularSouth: + return South; + case QStyleOptionTab::RoundedNorth: + case QStyleOptionTab::TriangularNorth: + return North; + case QStyleOptionTab::RoundedWest: + case QStyleOptionTab::TriangularWest: + return West; + case QStyleOptionTab::RoundedEast: + case QStyleOptionTab::TriangularEast: + return East; + } +} + +bool QMacStylePrivate::verticalTabs(QMacStylePrivate::Direction direction) +{ + return (direction == QMacStylePrivate::East + || direction == QMacStylePrivate::West); +} + +QStyleHelper::WidgetSizePolicy QMacStylePrivate::effectiveAquaSizeConstrain(const QStyleOption *option, + QStyle::ContentsType ct, + QSize szHint, QSize *insz) const +{ + QStyleHelper::WidgetSizePolicy sz = aquaSizeConstrain(option, ct, szHint, insz); + if (sz == QStyleHelper::SizeDefault) + return QStyleHelper::SizeLarge; + return sz; +} + +QStyleHelper::WidgetSizePolicy QMacStylePrivate::aquaSizeConstrain(const QStyleOption *option, + QStyle::ContentsType /*ct*/, QSize /*szHint*/, QSize * /*insz*/) const +{ + if (!option) + return QStyleHelper::SizeLarge; + + if (option->state & QStyle::State_Small) + return QStyleHelper::SizeSmall; + if (option->state & QStyle::State_Mini) + return QStyleHelper::SizeMini; + + return QStyleHelper::SizeLarge; + +} + +uint qHash(const QMacStylePrivate::CocoaControl &cw, uint seed = 0) +{ + return ((cw.type << 2) | cw.size) ^ seed; +} + +QMacStylePrivate::CocoaControl::CocoaControl() + : type(NoControl), size(QStyleHelper::SizeDefault) +{ +} + +QMacStylePrivate::CocoaControl::CocoaControl(CocoaControlType t, QStyleHelper::WidgetSizePolicy s) + : type(t), size(s) +{ +} + +bool QMacStylePrivate::CocoaControl::operator==(const CocoaControl &other) const +{ + return other.type == type && other.size == size; +} + +QSizeF QMacStylePrivate::CocoaControl::defaultFrameSize() const +{ + // We need this because things like NSView.alignmentRectInsets + // or -[NSCell titleRectForBounds:] won't work unless the control + // has a reasonable frame set. IOW, it's a chicken and egg problem. + // These values are as observed in Xcode 9's Interface Builder. + + if (type == Button_PushButton) + return QSizeF(-1, pushButtonDefaultHeight[size]); + + if (type == Button_PopupButton + || type == Button_PullDown) + return QSizeF(-1, popupButtonDefaultHeight[size]); + + if (type == ComboBox) + return QSizeF(-1, comboBoxDefaultHeight[size]); + + return QSizeF(); +} + +QRectF QMacStylePrivate::CocoaControl::adjustedControlFrame(const QRectF &rect) const +{ + QRectF frameRect; + const auto frameSize = defaultFrameSize(); + if (type == QMacStylePrivate::Button_SquareButton) { + frameRect = rect.adjusted(3, 1, -3, -1) + .adjusted(focusRingWidth, focusRingWidth, -focusRingWidth, -focusRingWidth); + } else if (type == QMacStylePrivate::Button_PushButton) { + // Start from the style option's top-left corner. + frameRect = QRectF(rect.topLeft(), + QSizeF(rect.width(), frameSize.height())); + if (size == QStyleHelper::SizeSmall) + frameRect = frameRect.translated(0, 1.5); + else if (size == QStyleHelper::SizeMini) + frameRect = frameRect.adjusted(0, 0, -8, 0).translated(4, 4); + } else { + // Center in the style option's rect. + frameRect = QRectF(QPointF(0, (rect.height() - frameSize.height()) / 2.0), + QSizeF(rect.width(), frameSize.height())); + frameRect = frameRect.translated(rect.topLeft()); + if (type == QMacStylePrivate::Button_PullDown || type == QMacStylePrivate::Button_PopupButton) { + if (size == QStyleHelper::SizeLarge) + frameRect = frameRect.adjusted(0, 0, -6, 0).translated(3, 0); + else if (size == QStyleHelper::SizeSmall) + frameRect = frameRect.adjusted(0, 0, -4, 0).translated(2, 1); + else if (size == QStyleHelper::SizeMini) + frameRect = frameRect.adjusted(0, 0, -9, 0).translated(5, 0); + } else if (type == QMacStylePrivate::ComboBox) { + frameRect = frameRect.adjusted(0, 0, -6, 0).translated(4, 0); + } + } + + return frameRect; +} + +QMarginsF QMacStylePrivate::CocoaControl::titleMargins() const +{ + if (type == QMacStylePrivate::Button_PushButton) { + if (size == QStyleHelper::SizeLarge) + return QMarginsF(12, 5, 12, 9); + if (size == QStyleHelper::SizeSmall) + return QMarginsF(12, 4, 12, 9); + if (size == QStyleHelper::SizeMini) + return QMarginsF(10, 1, 10, 2); + } + + if (type == QMacStylePrivate::Button_PullDown) { + if (size == QStyleHelper::SizeLarge) + return QMarginsF(7.5, 2.5, 22.5, 5.5); + if (size == QStyleHelper::SizeSmall) + return QMarginsF(7.5, 2, 20.5, 4); + if (size == QStyleHelper::SizeMini) + return QMarginsF(4.5, 0, 16.5, 2); + } + + if (type == QMacStylePrivate::Button_SquareButton) + return QMarginsF(6, 1, 6, 2); + + return QMarginsF(); +} + +bool QMacStylePrivate::CocoaControl::getCocoaButtonTypeAndBezelStyle(NSButtonType *buttonType, NSBezelStyle *bezelStyle) const +{ + switch (type) { + case Button_CheckBox: + *buttonType = NSButtonTypeSwitch; + *bezelStyle = NSBezelStyleRegularSquare; + break; + case Button_Disclosure: + *buttonType = NSButtonTypeOnOff; + *bezelStyle = NSBezelStyleDisclosure; + break; + case Button_RadioButton: + *buttonType = NSButtonTypeRadio; + *bezelStyle = NSBezelStyleRegularSquare; + break; + case Button_SquareButton: + *buttonType = NSButtonTypePushOnPushOff; + *bezelStyle = NSBezelStyleShadowlessSquare; + break; + case Button_PushButton: + *buttonType = NSButtonTypePushOnPushOff; + *bezelStyle = NSBezelStyleRounded; + break; + default: + return false; + } + + return true; +} + +QMacStylePrivate::CocoaControlType cocoaControlType(const QStyleOption *opt) +{ + if (const auto *btn = qstyleoption_cast<const QStyleOptionButton *>(opt)) { + const bool hasMenu = btn->features & QStyleOptionButton::HasMenu; + // When the contents won't fit in a large sized button, + // and WA_MacNormalSize is not set, make the button square. + // Threshold used to be at 34, not 32. + const auto maxNonSquareHeight = pushButtonDefaultHeight[QStyleHelper::SizeLarge]; + const bool isSquare = (btn->features & QStyleOptionButton::Flat) + || (btn->rect.height() > maxNonSquareHeight); +// && !(w && w->testAttribute(Qt::WA_MacNormalSize))); + return (isSquare? QMacStylePrivate::Button_SquareButton : + hasMenu ? QMacStylePrivate::Button_PullDown : + QMacStylePrivate::Button_PushButton); + } + + if (const auto *combo = qstyleoption_cast<const QStyleOptionComboBox *>(opt)) { + if (combo->editable) + return QMacStylePrivate::ComboBox; + // TODO Me may support square, non-editable combo boxes, but not more than that + return QMacStylePrivate::Button_PopupButton; + } + + return QMacStylePrivate::NoControl; +} + +/** + Carbon draws comboboxes (and other views) outside the rect given as argument. Use this function to obtain + the corresponding inner rect for drawing the same combobox so that it stays inside the given outerBounds. +*/ +CGRect QMacStylePrivate::comboboxInnerBounds(const CGRect &outerBounds, const CocoaControl &cocoaWidget) +{ + CGRect innerBounds = outerBounds; + // Carbon draw parts of the view outside the rect. + // So make the rect a bit smaller to compensate + // (I wish HIThemeGetButtonBackgroundBounds worked) + if (cocoaWidget.type == Button_PopupButton) { + switch (cocoaWidget.size) { + case QStyleHelper::SizeSmall: + innerBounds.origin.x += 3; + innerBounds.origin.y += 3; + innerBounds.size.width -= 6; + innerBounds.size.height -= 7; + break; + case QStyleHelper::SizeMini: + innerBounds.origin.x += 2; + innerBounds.origin.y += 2; + innerBounds.size.width -= 5; + innerBounds.size.height -= 6; + break; + case QStyleHelper::SizeLarge: + case QStyleHelper::SizeDefault: + innerBounds.origin.x += 2; + innerBounds.origin.y += 2; + innerBounds.size.width -= 5; + innerBounds.size.height -= 6; + } + } else if (cocoaWidget.type == ComboBox) { + switch (cocoaWidget.size) { + case QStyleHelper::SizeSmall: + innerBounds.origin.x += 3; + innerBounds.origin.y += 3; + innerBounds.size.width -= 7; + innerBounds.size.height -= 8; + break; + case QStyleHelper::SizeMini: + innerBounds.origin.x += 3; + innerBounds.origin.y += 3; + innerBounds.size.width -= 4; + innerBounds.size.height -= 8; + break; + case QStyleHelper::SizeLarge: + case QStyleHelper::SizeDefault: + innerBounds.origin.x += 3; + innerBounds.origin.y += 2; + innerBounds.size.width -= 6; + innerBounds.size.height -= 8; + } + } + + return innerBounds; +} + +/** + Inside a combobox Qt places a line edit widget. The size of this widget should depend on the kind + of combobox we choose to draw. This function calculates and returns this size. +*/ +QRectF QMacStylePrivate::comboboxEditBounds(const QRectF &outerBounds, const CocoaControl &cw) +{ + QRectF ret = outerBounds; + if (cw.type == ComboBox) { + switch (cw.size) { + case QStyleHelper::SizeLarge: + ret = ret.adjusted(0, 0, -25, 0).translated(2, 4.5); + ret.setHeight(16); + break; + case QStyleHelper::SizeSmall: + ret = ret.adjusted(0, 0, -22, 0).translated(2, 3); + ret.setHeight(14); + break; + case QStyleHelper::SizeMini: + ret = ret.adjusted(0, 0, -19, 0).translated(2, 2.5); + ret.setHeight(10.5); + break; + default: + break; + } + } else if (cw.type == Button_PopupButton) { + switch (cw.size) { + case QStyleHelper::SizeLarge: + ret.adjust(10, 1, -23, -4); + break; + case QStyleHelper::SizeSmall: + ret.adjust(10, 4, -20, -3); + break; + case QStyleHelper::SizeMini: + ret.adjust(9, 0, -19, 0); + ret.setHeight(13); + break; + default: + break; + } + } + return ret; +} + +QMacStylePrivate::QMacStylePrivate() + : backingStoreNSView(nil) +{ + if (auto *ssf = QGuiApplicationPrivate::platformTheme()->font(QPlatformTheme::SmallFont)) + smallSystemFont = *ssf; + if (auto *msf = QGuiApplicationPrivate::platformTheme()->font(QPlatformTheme::MiniFont)) + miniSystemFont = *msf; +} + +QMacStylePrivate::~QMacStylePrivate() +{ + QMacAutoReleasePool pool; + for (NSView *b : cocoaControls) + [b release]; + for (NSCell *cell : cocoaCells) + [cell release]; +} + +NSView *QMacStylePrivate::cocoaControl(CocoaControl cocoaControl) const +{ + if (cocoaControl.type == QMacStylePrivate::NoControl + || cocoaControl.size == QStyleHelper::SizeDefault) + return nil; + + if (cocoaControl.type == Box) { + if (__builtin_available(macOS 10.14, *)) { + if (qt_mac_applicationIsInDarkMode()) { + // See render code in drawPrimitive(PE_FrameTabWidget) + cocoaControl.type = Box_Dark; + } + } + } + + NSView *bv = cocoaControls.value(cocoaControl, nil); + if (!bv) { + switch (cocoaControl.type) { + case Box: { + NSBox *box = [[NSBox alloc] init]; + bv = box; + box.title = @""; + box.titlePosition = NSNoTitle; + break; + } + case Box_Dark: + bv = [[QDarkNSBox alloc] init]; + break; + case Button_CheckBox: + case Button_Disclosure: + case Button_PushButton: + case Button_RadioButton: + case Button_SquareButton: { + NSButton *bc = [[NSButton alloc] init]; + bc.title = @""; + // See below for style and bezel setting. + bv = bc; + break; + } + case Button_PopupButton: + case Button_PullDown: { + NSPopUpButton *bc = [[NSPopUpButton alloc] init]; + bc.title = @""; + if (cocoaControl.type == Button_PullDown) + bc.pullsDown = YES; + bv = bc; + break; + } + case Button_WindowClose: + case Button_WindowMiniaturize: + case Button_WindowZoom: { + const NSWindowButton button = [=] { + switch (cocoaControl.type) { + case Button_WindowClose: + return NSWindowCloseButton; + case Button_WindowMiniaturize: + return NSWindowMiniaturizeButton; + case Button_WindowZoom: + return NSWindowZoomButton; + default: + break; + } + Q_UNREACHABLE(); + } (); + const auto styleMask = NSWindowStyleMaskTitled + | NSWindowStyleMaskClosable + | NSWindowStyleMaskMiniaturizable + | NSWindowStyleMaskResizable; + bv = [NSWindow standardWindowButton:button forStyleMask:styleMask]; + [bv retain]; + break; + } + case ComboBox: + bv = [[NSComboBox alloc] init]; + break; + case ProgressIndicator_Determinate: + bv = [[NSProgressIndicator alloc] init]; + break; + case ProgressIndicator_Indeterminate: + bv = [[QIndeterminateProgressIndicator alloc] init]; + break; + case Scroller_Horizontal: + bv = [[NSScroller alloc] initWithFrame:NSMakeRect(0, 0, 200, 20)]; + break; + case Scroller_Vertical: + // Cocoa sets the orientation from the view's frame + // at construction time, and it cannot be changed later. + bv = [[NSScroller alloc] initWithFrame:NSMakeRect(0, 0, 20, 200)]; + break; + case Slider_Horizontal: + bv = [[NSSlider alloc] initWithFrame:NSMakeRect(0, 0, 200, 20)]; + break; + case Slider_Vertical: + // Cocoa sets the orientation from the view's frame + // at construction time, and it cannot be changed later. + bv = [[NSSlider alloc] initWithFrame:NSMakeRect(0, 0, 20, 200)]; + break; + case SplitView_Horizontal: + bv = [[NSSplitView alloc] init]; + break; + case SplitView_Vertical: + bv = [[QVerticalSplitView alloc] init]; + break; + case TextField: + bv = [[NSTextField alloc] init]; + break; + default: + break; + } + + if ([bv isKindOfClass:[NSControl class]]) { + auto *ctrl = static_cast<NSControl *>(bv); + switch (cocoaControl.size) { + case QStyleHelper::SizeSmall: + ctrl.controlSize = NSControlSizeSmall; + break; + case QStyleHelper::SizeMini: + ctrl.controlSize = NSControlSizeMini; + break; + default: + break; + } + } else if (cocoaControl.type == ProgressIndicator_Determinate || + cocoaControl.type == ProgressIndicator_Indeterminate) { + auto *pi = static_cast<NSProgressIndicator *>(bv); + pi.indeterminate = (cocoaControl.type == ProgressIndicator_Indeterminate); + switch (cocoaControl.size) { + case QStyleHelper::SizeSmall: + pi.controlSize = NSControlSizeSmall; + break; + case QStyleHelper::SizeMini: + pi.controlSize = NSControlSizeMini; + break; + default: + break; + } + } + + cocoaControls.insert(cocoaControl, bv); + } + + NSButtonType buttonType; + NSBezelStyle bezelStyle; + if (cocoaControl.getCocoaButtonTypeAndBezelStyle(&buttonType, &bezelStyle)) { + // FIXME We need to reset the button's type and + // bezel style properties, even when cached. + auto *button = static_cast<NSButton *>(bv); + button.buttonType = buttonType; + button.bezelStyle = bezelStyle; + if (cocoaControl.type == Button_CheckBox) + button.allowsMixedState = YES; + } + + return bv; +} + +NSCell *QMacStylePrivate::cocoaCell(CocoaControl cocoaControl) const +{ + NSCell *cell = cocoaCells[cocoaControl]; + if (!cell) { + switch (cocoaControl.type) { + case Stepper: + cell = [[NSStepperCell alloc] init]; + break; + case Button_Disclosure: { + NSButtonCell *bc = [[NSButtonCell alloc] init]; + bc.buttonType = NSButtonTypeOnOff; + bc.bezelStyle = NSBezelStyleDisclosure; + cell = bc; + break; + } + default: + break; + } + + switch (cocoaControl.size) { + case QStyleHelper::SizeSmall: + cell.controlSize = NSControlSizeSmall; + break; + case QStyleHelper::SizeMini: + cell.controlSize = NSControlSizeMini; + break; + default: + break; + } + + cocoaCells.insert(cocoaControl, cell); + } + + return cell; +} + +void QMacStylePrivate::drawNSViewInRect(NSView *view, const QRectF &rect, QPainter *p, DrawRectBlock drawRectBlock) const +{ + QMacAutoReleasePool pool; + QMacCGContext ctx(p); + setupNSGraphicsContext(ctx, YES); + + // FIXME: The rect that we get in is relative to the widget that we're drawing + // style on behalf of, and doesn't take into account the offset of that widget + // to the widget that owns the backingstore, which we are placing the native + // view into below. This means most of the views are placed in the upper left + // corner of backingStoreNSView, which does not map to where the actual widget + // is, and which may cause problems such as triggering a setNeedsDisplay of the + // backingStoreNSView for the wrong rect. We work around this by making the view + // layer-backed, which prevents triggering display of the backingStoreNSView, but + // but there may be other issues lurking here due to the wrong position. QTBUG-68023 + view.wantsLayer = YES; + + // FIXME: We are also setting the frame of the incoming view a lot at the call + // sites of this function, making it unclear who's actually responsible for + // maintaining the size and position of the view. In theory the call sites + // should ensure the _size_ of the view is correct, and then let this code + // take care of _positioning_ the view at the right place inside backingStoreNSView. + // For now we pass on the rect as is, to prevent any regressions until this + // can be investigated properly. + view.frame = rect.toCGRect(); + + [backingStoreNSView addSubview:view]; + + // FIXME: Based on the code below, this method isn't drawing an NSView into + // a rect, it's drawing _part of the NSView_, defined by the incoming clip + // or dirty rect, into the current graphics context. We're doing some manual + // translations at the call sites that would indicate that this relationship + // is a bit fuzzy. + const CGRect dirtyRect = rect.toCGRect(); + + if (drawRectBlock) + drawRectBlock(ctx, dirtyRect); + else + [view drawRect:dirtyRect]; + + [view removeFromSuperviewWithoutNeedingDisplay]; + + restoreNSGraphicsContext(ctx); +} + +void QMacStylePrivate::resolveCurrentNSView(QWindow *window) const +{ + backingStoreNSView = window ? (NSView *)window->winId() : nil; +} + +QMacStyle::QMacStyle() + : QCommonStyle(*new QMacStylePrivate) +{ + QMacAutoReleasePool pool; + + static QMacNotificationObserver scrollbarStyleObserver(nil, + NSPreferredScrollerStyleDidChangeNotification, []() { + // Purge destroyed scroll bars + QMacStylePrivate::scrollBars.removeAll(QPointer<QObject>()); + + QEvent event(QEvent::StyleChange); + for (const auto &o : QMacStylePrivate::scrollBars) + QCoreApplication::sendEvent(o, &event); + }); + +#if QT_MACOS_PLATFORM_SDK_EQUAL_OR_ABOVE(__MAC_10_14) + Q_D(QMacStyle); + // FIXME: Tie this logic into theme change, or even polish/unpolish + if (QOperatingSystemVersion::current() >= QOperatingSystemVersion::MacOSMojave) { + d->appearanceObserver = QMacKeyValueObserver(NSApp, @"effectiveAppearance", [this] { + Q_D(QMacStyle); + for (NSView *b : d->cocoaControls) + [b release]; + d->cocoaControls.clear(); + }); + } +#endif +} + +QMacStyle::~QMacStyle() +{ +} + +int QMacStyle::pixelMetric(PixelMetric metric, const QStyleOption *opt) const +{ + Q_D(const QMacStyle); + const int controlSize = getControlSize(opt); + int ret = 0; + + switch (metric) { + case PM_TabCloseIndicatorWidth: + case PM_TabCloseIndicatorHeight: + ret = closeButtonSize; + break; + case PM_ToolBarIconSize: + ret = proxy()->pixelMetric(PM_LargeIconSize); + break; + case PM_FocusFrameVMargin: + case PM_FocusFrameHMargin: + ret = qt_mac_aqua_get_metric(FocusRectOutset); + break; + case PM_DialogButtonsSeparator: + ret = -5; + break; + case PM_DialogButtonsButtonHeight: { + QSize sz; + ret = d->aquaSizeConstrain(opt, QStyle::CT_PushButton, QSize(-1, -1), &sz); + if (sz == QSize(-1, -1)) + ret = 32; + else + ret = sz.height(); + break; } + case PM_DialogButtonsButtonWidth: { + QSize sz; + ret = d->aquaSizeConstrain(opt, QStyle::CT_PushButton, QSize(-1, -1), &sz); + if (sz == QSize(-1, -1)) + ret = 70; + else + ret = sz.width(); + break; } + + case PM_MenuBarHMargin: + ret = 8; + break; + + case PM_MenuBarVMargin: + ret = 0; + break; + + case PM_MenuBarPanelWidth: + ret = 0; + break; + + case PM_MenuButtonIndicator: + ret = toolButtonArrowSize; + break; + + case QStyle::PM_MenuDesktopFrameWidth: + ret = 5; + break; + + case PM_CheckBoxLabelSpacing: + case PM_RadioButtonLabelSpacing: + ret = [=] { + if (opt) { + if (opt->state & State_Mini) + return 4; + if (opt->state & State_Small) + return 3; + } + return 2; + } (); + break; + case PM_MenuScrollerHeight: + ret = 15; // I hate having magic numbers in here... + break; + case PM_DefaultFrameWidth: +//#if QT_CONFIG(mainwindow) +// if (widget && (widget->isWindow() || !widget->parentWidget() +// || (qobject_cast<const QMainWindow*>(widget->parentWidget()) +// && static_cast<QMainWindow *>(widget->parentWidget())->centralWidget() == widget)) +// && qobject_cast<const QAbstractScrollArea *>(widget)) +// ret = 0; +// else +//#endif + // The combo box popup has no frame. + if (qstyleoption_cast<const QStyleOptionComboBox *>(opt) != 0) + ret = 0; + else + ret = 1; + break; + case PM_MaximumDragDistance: + ret = -1; + break; + case PM_ScrollBarSliderMin: + ret = 24; + break; + case PM_SpinBoxFrameWidth: + ret = qt_mac_aqua_get_metric(EditTextFrameOutset); + break; + case PM_ButtonShiftHorizontal: + case PM_ButtonShiftVertical: + ret = 0; + break; + case PM_SliderLength: + ret = 17; + break; + // Returns the number of pixels to use for the business part of the + // slider (i.e., the non-tickmark portion). The remaining space is shared + // equally between the tickmark regions. + case PM_SliderControlThickness: + if (const QStyleOptionSlider *sl = qstyleoption_cast<const QStyleOptionSlider *>(opt)) { + int space = (sl->orientation == Qt::Horizontal) ? sl->rect.height() : sl->rect.width(); + int ticks = sl->tickPosition; + int n = 0; + if (ticks & QStyleOptionSlider::TicksAbove) + ++n; + if (ticks & QStyleOptionSlider::TicksBelow) + ++n; + if (!n) { + ret = space; + break; + } + + int thick = 6; // Magic constant to get 5 + 16 + 5 + if (ticks != QStyleOptionSlider::TicksBothSides && ticks != QStyleOptionSlider::NoTicks) + thick += proxy()->pixelMetric(PM_SliderLength, sl) / 4; + + space -= thick; + if (space > 0) + thick += (space * 2) / (n + 2); + ret = thick; + } else { + ret = 0; + } + break; + case PM_SmallIconSize: + ret = int(QStyleHelper::dpiScaled(16., opt)); + break; + + case PM_LargeIconSize: + ret = int(QStyleHelper::dpiScaled(32., opt)); + break; + + case PM_IconViewIconSize: + ret = proxy()->pixelMetric(PM_LargeIconSize, opt); + break; + + case PM_ButtonDefaultIndicator: + ret = 0; + break; + case PM_TitleBarHeight: { + NSUInteger style = NSWindowStyleMaskTitled; +// if (widget && ((widget->windowFlags() & Qt::Tool) == Qt::Tool)) +// style |= NSWindowStyleMaskUtilityWindow; + ret = int([NSWindow frameRectForContentRect:NSZeroRect + styleMask:style].size.height); + break; } + case QStyle::PM_TabBarTabHSpace: + switch (d->aquaSizeConstrain(opt)) { + case QStyleHelper::SizeLarge: + ret = QCommonStyle::pixelMetric(metric, opt); + break; + case QStyleHelper::SizeSmall: + ret = 20; + break; + case QStyleHelper::SizeMini: + ret = 16; + break; + case QStyleHelper::SizeDefault: + const QStyleOptionTab *tb = qstyleoption_cast<const QStyleOptionTab *>(opt); + if (tb && tb->documentMode) + ret = 30; + else + ret = QCommonStyle::pixelMetric(metric, opt); + break; + } + break; + case PM_TabBarTabVSpace: + ret = 4; + break; + case PM_TabBarTabShiftHorizontal: + case PM_TabBarTabShiftVertical: + ret = 0; + break; + case PM_TabBarBaseHeight: + ret = 0; + break; + case PM_TabBarTabOverlap: + ret = 1; + break; + case PM_TabBarBaseOverlap: + switch (d->aquaSizeConstrain(opt)) { + case QStyleHelper::SizeDefault: + case QStyleHelper::SizeLarge: + ret = 11; + break; + case QStyleHelper::SizeSmall: + ret = 8; + break; + case QStyleHelper::SizeMini: + ret = 7; + break; + } + break; + case PM_ScrollBarExtent: { + const QStyleHelper::WidgetSizePolicy size = d->effectiveAquaSizeConstrain(opt); + ret = static_cast<int>([NSScroller + scrollerWidthForControlSize:static_cast<NSControlSize>(size) + scrollerStyle:[NSScroller preferredScrollerStyle]]); + break; } + case PM_IndicatorHeight: { + switch (d->aquaSizeConstrain(opt)) { + case QStyleHelper::SizeDefault: + case QStyleHelper::SizeLarge: + ret = qt_mac_aqua_get_metric(CheckBoxHeight); + break; + case QStyleHelper::SizeMini: + ret = qt_mac_aqua_get_metric(MiniCheckBoxHeight); + break; + case QStyleHelper::SizeSmall: + ret = qt_mac_aqua_get_metric(SmallCheckBoxHeight); + break; + } + break; } + case PM_IndicatorWidth: { + switch (d->aquaSizeConstrain(opt)) { + case QStyleHelper::SizeDefault: + case QStyleHelper::SizeLarge: + ret = qt_mac_aqua_get_metric(CheckBoxWidth); + break; + case QStyleHelper::SizeMini: + ret = qt_mac_aqua_get_metric(MiniCheckBoxWidth); + break; + case QStyleHelper::SizeSmall: + ret = qt_mac_aqua_get_metric(SmallCheckBoxWidth); + break; + } + ++ret; + break; } + case PM_ExclusiveIndicatorHeight: { + switch (d->aquaSizeConstrain(opt)) { + case QStyleHelper::SizeDefault: + case QStyleHelper::SizeLarge: + ret = qt_mac_aqua_get_metric(RadioButtonHeight); + break; + case QStyleHelper::SizeMini: + ret = qt_mac_aqua_get_metric(MiniRadioButtonHeight); + break; + case QStyleHelper::SizeSmall: + ret = qt_mac_aqua_get_metric(SmallRadioButtonHeight); + break; + } + break; } + case PM_ExclusiveIndicatorWidth: { + switch (d->aquaSizeConstrain(opt)) { + case QStyleHelper::SizeDefault: + case QStyleHelper::SizeLarge: + ret = qt_mac_aqua_get_metric(RadioButtonWidth); + break; + case QStyleHelper::SizeMini: + ret = qt_mac_aqua_get_metric(MiniRadioButtonWidth); + break; + case QStyleHelper::SizeSmall: + ret = qt_mac_aqua_get_metric(SmallRadioButtonWidth); + break; + } + ++ret; + break; } + case PM_MenuVMargin: + ret = 4; + break; + case PM_MenuPanelWidth: + ret = 0; + break; + case PM_ToolTipLabelFrameWidth: + ret = 0; + break; + case PM_SizeGripSize: { + QStyleHelper::WidgetSizePolicy aSize; +// if (widget && widget->window()->windowType() == Qt::Tool) +// aSize = QStyleHelper::SizeSmall; +// else + aSize = QStyleHelper::SizeLarge; + const QSize size = qt_aqua_get_known_size(CT_SizeGrip, opt, QSize(), aSize); + ret = size.width(); + break; } + case PM_MdiSubWindowFrameWidth: + ret = 1; + break; + case PM_DockWidgetFrameWidth: + ret = 0; + break; + case PM_DockWidgetTitleMargin: + ret = 0; + break; + case PM_DockWidgetSeparatorExtent: + ret = 1; + break; + case PM_ToolBarHandleExtent: + ret = 11; + break; + case PM_ToolBarItemMargin: + ret = 0; + break; + case PM_ToolBarItemSpacing: + ret = 4; + break; + case PM_SplitterWidth: + ret = 7; + break; + case PM_LayoutLeftMargin: + case PM_LayoutTopMargin: + case PM_LayoutRightMargin: + case PM_LayoutBottomMargin: + { + if (opt->state & State_Window) { + /* + AHIG would have (20, 8, 10) here but that makes + no sense. It would also have 14 for the top margin + but this contradicts both Builder and most + applications. + */ + return_SIZE(20, 10, 10); // AHIG + } else { + // hack to detect QTabWidget +// if (widget && widget->parentWidget() +// && widget->parentWidget()->sizePolicy().controlType() == QSizePolicy::TabWidget) { +// if (metric == PM_LayoutTopMargin) { +// /* +// Builder would have 14 (= 20 - 6) instead of 12, +// but that makes the tab look disproportionate. +// */ +// return_SIZE(12, 6, 6); // guess +// } else { +// return_SIZE(20 /* Builder */, 8 /* guess */, 8 /* guess */); +// } +// } else { + /* + Child margins are highly inconsistent in AHIG and Builder. + */ + return_SIZE(12, 8, 6); // guess +// } + } + } + case PM_LayoutHorizontalSpacing: + case PM_LayoutVerticalSpacing: + return -1; + case PM_MenuHMargin: + ret = 0; + break; + case PM_ToolBarExtensionExtent: + ret = 21; + break; + case PM_ToolBarFrameWidth: + ret = 1; + break; + case PM_ScrollView_ScrollBarOverlap: + ret = styleHint(SH_ScrollBar_Transient, opt, nullptr) + ? pixelMetric(PM_ScrollBarExtent, opt) + : 0; + break; + case PM_PushButtonFocusFrameRadius: + ret = LargeSmallMini(opt, 5, 4, 2); + break; + case PM_CheckBoxFocusFrameRadius: + ret = LargeSmallMini(opt, 3, 2, 1); + break; + case PM_ComboBoxFocusFrameRadius: + ret = LargeSmallMini(opt, 5, 4, 1); + break; + case PM_RadioButtonFocusFrameRadius: + ret = 7; + break; + case PM_SliderFocusFrameRadius: + // QTBUG-93423: We currently need to skip drawing a focus ring around the handle, since + // the handle drawn by the UIKit is not centered inside the rect we get from calling + // [cell knobRectFlipped:slider.isFlipped]. So we choose to draw the focus as + // a rect instead until we have a better solution available. + ret = 0; + break; + case PM_DialFocusFrameRadius: + case PM_SpinBoxFocusFrameRadius: + case PM_TextAreaFocusFrameRadius: + case PM_TextFieldFocusFrameRadius: + ret = 0; + break; + default: + ret = QCommonStyle::pixelMetric(metric, opt); + break; + } + return ret; +} + +//QPalette QMacStyle::standardPalette() const +//{ +// auto platformTheme = QGuiApplicationPrivate::platformTheme(); +// auto styleNames = platformTheme->themeHint(QPlatformTheme::StyleNames); +// if (styleNames.toStringList().contains("macintosh")) +// return QPalette(); // Inherit everything from theme +// else +// return QStyle::standardPalette(); +//} + +int QMacStyle::styleHint(StyleHint sh, const QStyleOption *opt, QStyleHintReturn *hret) const +{ + QMacAutoReleasePool pool; + + int ret = 0; + switch (sh) { + case SH_Slider_SnapToValue: + case SH_PrintDialog_RightAlignButtons: + case SH_FontDialog_SelectAssociatedText: + case SH_MenuBar_MouseTracking: + case SH_Menu_MouseTracking: + case SH_ComboBox_ListMouseTracking: + case SH_MainWindow_SpaceBelowMenuBar: + case SH_ItemView_ChangeHighlightOnFocus: + ret = 1; + break; + case SH_ToolBox_SelectedPageTitleBold: + ret = 0; + break; + case SH_DialogButtonBox_ButtonsHaveIcons: + ret = 0; + break; + case SH_Menu_SelectionWrap: + ret = false; + break; + case SH_Menu_KeyboardSearch: + ret = true; + break; + case SH_Menu_SpaceActivatesItem: + ret = true; + break; + case SH_Slider_AbsoluteSetButtons: + ret = Qt::LeftButton|Qt::MiddleButton; + break; + case SH_Slider_PageSetButtons: + ret = 0; + break; + case SH_ScrollBar_ContextMenu: + ret = false; + break; + case SH_TitleBar_AutoRaise: + ret = true; + break; + case SH_Menu_AllowActiveAndDisabled: + ret = false; + break; + case SH_Menu_SubMenuPopupDelay: + ret = 100; + break; + case SH_Menu_SubMenuUniDirection: + ret = true; + break; + case SH_Menu_SubMenuSloppySelectOtherActions: + ret = false; + break; + case SH_Menu_SubMenuResetWhenReenteringParent: + ret = true; + break; + case SH_Menu_SubMenuDontStartSloppyOnLeave: + ret = true; + break; + + case SH_ScrollBar_LeftClickAbsolutePosition: { + NSUserDefaults* defaults = [NSUserDefaults standardUserDefaults]; + bool result = [defaults boolForKey:@"AppleScrollerPagingBehavior"]; +// if(QApplication::keyboardModifiers() & Qt::AltModifier) +// ret = !result; +// else + ret = result; + break; } + case SH_TabBar_PreferNoArrows: + ret = true; + break; + /* + case SH_DialogButtons_DefaultButton: + ret = QDialogButtons::Reject; + break; + */ + case SH_GroupBox_TextLabelVerticalAlignment: + ret = Qt::AlignTop; + break; + case SH_ScrollView_FrameOnlyAroundContents: + ret = QCommonStyle::styleHint(sh, opt, hret); + break; + case SH_Menu_FillScreenWithScroll: + ret = false; + break; + case SH_Menu_Scrollable: + ret = true; + break; + case SH_RichText_FullWidthSelection: + ret = true; + break; + case SH_BlinkCursorWhenTextSelected: + ret = false; + break; + case SH_Slider_StopMouseOverSlider: + ret = true; + break; + case SH_ListViewExpand_SelectMouseType: + ret = QEvent::MouseButtonRelease; + break; + case SH_TabBar_SelectMouseType: + if (const QStyleOptionTabBarBase *opt2 = qstyleoption_cast<const QStyleOptionTabBarBase *>(opt)) { + ret = opt2->documentMode ? QEvent::MouseButtonPress : QEvent::MouseButtonRelease; + } else { + ret = QEvent::MouseButtonRelease; + } + break; + case SH_ComboBox_Popup: + if (const QStyleOptionComboBox *cmb = qstyleoption_cast<const QStyleOptionComboBox *>(opt)) + ret = !cmb->editable; + else + ret = 0; + break; + case SH_Workspace_FillSpaceOnMaximize: + ret = true; + break; + case SH_Widget_ShareActivation: + ret = true; + break; + case SH_Header_ArrowAlignment: + ret = Qt::AlignRight; + break; + case SH_TabBar_Alignment: { +//#if QT_CONFIG(tabwidget) +// if (const QTabWidget *tab = qobject_cast<const QTabWidget*>(w)) { +// if (tab->documentMode()) { +// ret = Qt::AlignLeft; +// break; +// } +// } +//#endif +//#if QT_CONFIG(tabbar) +// if (const QTabBar *tab = qobject_cast<const QTabBar*>(w)) { +// if (tab->documentMode()) { +// ret = Qt::AlignLeft; +// break; +// } +// } +//#endif + ret = Qt::AlignCenter; + } break; + case SH_UnderlineShortcut: + ret = false; + break; + case SH_ToolTipLabel_Opacity: + ret = 242; // About 95% + break; + case SH_Button_FocusPolicy: + ret = Qt::TabFocus; + break; + case SH_EtchDisabledText: + ret = false; + break; + case SH_FocusFrame_Mask: { + ret = true; + if(QStyleHintReturnMask *mask = qstyleoption_cast<QStyleHintReturnMask*>(hret)) { + const uchar fillR = 192, fillG = 191, fillB = 190; + QImage img; + + QSize pixmapSize = opt->rect.size(); + if (!pixmapSize.isEmpty()) { + QPixmap pix(pixmapSize); + pix.fill(QColor(fillR, fillG, fillB)); + QPainter pix_paint(&pix); + proxy()->drawControl(CE_FocusFrame, opt, &pix_paint); + pix_paint.end(); + img = pix.toImage(); + } + + const QRgb *sptr = (QRgb*)img.bits(), *srow; + const qsizetype sbpl = img.bytesPerLine(); + const int w = sbpl/4, h = img.height(); + + QImage img_mask(img.width(), img.height(), QImage::Format_ARGB32); + QRgb *dptr = (QRgb*)img_mask.bits(), *drow; + const qsizetype dbpl = img_mask.bytesPerLine(); + + for (int y = 0; y < h; ++y) { + srow = sptr+((y*sbpl)/4); + drow = dptr+((y*dbpl)/4); + for (int x = 0; x < w; ++x) { + const int redDiff = qRed(*srow) - fillR; + const int greenDiff = qGreen(*srow) - fillG; + const int blueDiff = qBlue(*srow) - fillB; + const int diff = (redDiff * redDiff) + (greenDiff * greenDiff) + (blueDiff * blueDiff); + (*drow++) = (diff < 10) ? 0xffffffff : 0xff000000; + ++srow; + } + } + QBitmap qmask = QBitmap::fromImage(std::move(img_mask)); + mask->region = QRegion(qmask); + } + break; } + case SH_TitleBar_NoBorder: + ret = 1; + break; + case SH_RubberBand_Mask: + ret = 0; + break; + case SH_ComboBox_LayoutDirection: + ret = Qt::LeftToRight; + break; + case SH_ItemView_EllipsisLocation: + ret = Qt::AlignHCenter; + break; + case SH_ItemView_ShowDecorationSelected: + ret = true; + break; + case SH_TitleBar_ModifyNotification: + ret = false; + break; + case SH_ScrollBar_RollBetweenButtons: + ret = true; + break; + case SH_WindowFrame_Mask: + ret = false; + break; + case SH_TabBar_ElideMode: + ret = Qt::ElideRight; + break; +// case SH_DialogButtonLayout: +// ret = QDialogButtonBox::MacLayout; +// break; +// case SH_FormLayoutWrapPolicy: +// ret = QFormLayout::DontWrapRows; +// break; +// case SH_FormLayoutFieldGrowthPolicy: +// ret = QFormLayout::FieldsStayAtSizeHint; +// break; + case SH_FormLayoutFormAlignment: + ret = Qt::AlignHCenter | Qt::AlignTop; + break; + case SH_FormLayoutLabelAlignment: + ret = Qt::AlignRight; + break; +// case SH_ComboBox_PopupFrameStyle: +// ret = QFrame::NoFrame; +// break; + case SH_MessageBox_TextInteractionFlags: + ret = Qt::TextSelectableByMouse | Qt::LinksAccessibleByMouse | Qt::TextSelectableByKeyboard; + break; + case SH_SpellCheckUnderlineStyle: + ret = QTextCharFormat::DashUnderline; + break; + case SH_MessageBox_CenterButtons: + ret = false; + break; + case SH_MenuBar_AltKeyNavigation: + ret = false; + break; + case SH_ItemView_MovementWithoutUpdatingSelection: + ret = false; + break; + case SH_FocusFrame_AboveWidget: + ret = true; + break; +// case SH_WizardStyle: +// ret = QWizard::MacStyle; +// break; + case SH_ItemView_ArrowKeysNavigateIntoChildren: + ret = false; + break; + case SH_Menu_FlashTriggeredItem: + ret = true; + break; + case SH_Menu_FadeOutOnHide: + ret = true; + break; + case SH_ItemView_PaintAlternatingRowColorsForEmptyArea: + ret = true; + break; + case SH_TabBar_CloseButtonPosition: + ret = QStyleOptionTabBarBase::LeftSide; + break; + case SH_DockWidget_ButtonsHaveFrame: + ret = false; + break; + case SH_ScrollBar_Transient: + // For the initial version in QQC2, we don't support transient scrollbars. When the + // time comes, consider doing all such animations from QML. + // ret = [NSScroller preferredScrollerStyle] == NSScrollerStyleOverlay; + ret = false; + break; + case SH_TitleBar_ShowToolTipsOnButtons: + // min/max/close buttons on windows don't show tool tips + ret = false; + break; + case SH_ComboBox_AllowWheelScrolling: + ret = false; + break; + case SH_SpinBox_ButtonsInsideFrame: + ret = false; + break; + case SH_Table_GridLineColor: + ret = int(qt_mac_toQColor(NSColor.gridColor).rgba()); + break; + default: + ret = QCommonStyle::styleHint(sh, opt, hret); + break; + } + return ret; +} + +QPixmap QMacStyle::generatedIconPixmap(QIcon::Mode iconMode, const QPixmap &pixmap, + const QStyleOption *opt) const +{ + switch (iconMode) { + case QIcon::Disabled: { + QImage img = pixmap.toImage().convertToFormat(QImage::Format_ARGB32); + int imgh = img.height(); + int imgw = img.width(); + QRgb pixel; + for (int y = 0; y < imgh; ++y) { + for (int x = 0; x < imgw; ++x) { + pixel = img.pixel(x, y); + img.setPixel(x, y, qRgba(qRed(pixel), qGreen(pixel), qBlue(pixel), + qAlpha(pixel) / 2)); + } + } + return QPixmap::fromImage(img); + } + default: + ; + } + return QCommonStyle::generatedIconPixmap(iconMode, pixmap, opt); +} + + +QPixmap QMacStyle::standardPixmap(StandardPixmap standardPixmap, const QStyleOption *opt) const +{ + // The default implementation of QStyle::standardIconImplementation() is to call standardPixmap() + // I don't want infinite recursion so if we do get in that situation, just return the Window's + // standard pixmap instead (since there is no mac-specific icon then). This should be fine until + // someone changes how Windows standard + // pixmap works. + static bool recursionGuard = false; + + if (recursionGuard) + return QCommonStyle::standardPixmap(standardPixmap, opt); + + recursionGuard = true; + QIcon icon = proxy()->standardIcon(standardPixmap, opt); + recursionGuard = false; + int size; + switch (standardPixmap) { + default: + size = 32; + break; + case SP_MessageBoxCritical: + case SP_MessageBoxQuestion: + case SP_MessageBoxInformation: + case SP_MessageBoxWarning: + size = 64; + break; + } + return icon.pixmap(QSize(size, size), opt->window->devicePixelRatio()); +} + +void QMacStyle::drawPrimitive(PrimitiveElement pe, const QStyleOption *opt, QPainter *p) const +{ + Q_D(const QMacStyle); + + const AppearanceSync appSync; + QMacCGContext cg(p); + d->resolveCurrentNSView(opt->window); + + switch (pe) { + case PE_IndicatorArrowUp: + case PE_IndicatorArrowDown: + case PE_IndicatorArrowRight: + case PE_IndicatorArrowLeft: { + p->save(); + p->setRenderHint(QPainter::Antialiasing); + const int xOffset = 1; // FIXME: opt->direction == Qt::LeftToRight ? 2 : -1; + qreal halfSize = 0.5 * qMin(opt->rect.width(), opt->rect.height()); + const qreal penWidth = qMax(halfSize / 3.0, 1.25); +//#if QT_CONFIG(toolbutton) +// if (const QToolButton *tb = qobject_cast<const QToolButton *>(w)) { +// // When stroking the arrow, make sure it fits in the tool button +// if (tb->arrowType() != Qt::NoArrow +// || tb->popupMode() == QToolButton::MenuButtonPopup) +// halfSize -= penWidth; +// } +//#endif + + QTransform transform; + transform.translate(opt->rect.center().x() + xOffset, opt->rect.center().y() + 2); + QPainterPath path; + switch(pe) { + default: + case PE_IndicatorArrowDown: + break; + case PE_IndicatorArrowUp: + transform.rotate(180); + break; + case PE_IndicatorArrowLeft: + transform.rotate(90); + break; + case PE_IndicatorArrowRight: + transform.rotate(-90); + break; + } + p->setTransform(transform); + + path.moveTo(-halfSize, -halfSize * 0.5); + path.lineTo(0.0, halfSize * 0.5); + path.lineTo(halfSize, -halfSize * 0.5); + + const QPen arrowPen(opt->palette.text(), penWidth, + Qt::SolidLine, Qt::RoundCap, Qt::RoundJoin); + p->strokePath(path, arrowPen); + p->restore(); + break; } + case PE_FrameTabBarBase: + if (const QStyleOptionTabBarBase *tbb + = qstyleoption_cast<const QStyleOptionTabBarBase *>(opt)) { + if (tbb->documentMode) { + p->save(); + drawTabBase(p, tbb); + p->restore(); + return; + } + QRegion region(tbb->rect); + region -= tbb->tabBarRect; + p->save(); + p->setClipRegion(region); + QStyleOptionTabWidgetFrame twf; + twf.QStyleOption::operator=(*tbb); + twf.shape = tbb->shape; + switch (QMacStylePrivate::tabDirection(twf.shape)) { + case QMacStylePrivate::North: + twf.rect = twf.rect.adjusted(0, 0, 0, 10); + break; + case QMacStylePrivate::South: + twf.rect = twf.rect.adjusted(0, -10, 0, 0); + break; + case QMacStylePrivate::West: + twf.rect = twf.rect.adjusted(0, 0, 10, 0); + break; + case QMacStylePrivate::East: + twf.rect = twf.rect.adjusted(0, -10, 0, 0); + break; + } + proxy()->drawPrimitive(PE_FrameTabWidget, &twf, p); + p->restore(); + } + break; + case PE_PanelTipLabel: + p->fillRect(opt->rect, opt->palette.brush(QPalette::ToolTipBase)); + break; + case PE_FrameGroupBox: + if (const auto *groupBox = qstyleoption_cast<const QStyleOptionFrame *>(opt)) + if (groupBox->features & QStyleOptionFrame::Flat) { + QCommonStyle::drawPrimitive(pe, groupBox, p); + break; + } + Q_FALLTHROUGH(); + case PE_FrameTabWidget: + { + const auto cw = QMacStylePrivate::CocoaControl(QMacStylePrivate::Box, QStyleHelper::SizeLarge); + auto *box = static_cast<NSBox *>(d->cocoaControl(cw)); + // FIXME Since macOS 10.14, simply calling drawRect: won't display anything anymore. + // The AppKit team is aware of this and has proposed a couple of solutions. + // The first solution was to call displayRectIgnoringOpacity:inContext: instead. + // However, it doesn't seem to work on 10.13. More importantly, dark mode on 10.14 + // is extremely slow. Light mode works fine. + // The second solution is to subclass NSBox and reimplement a trivial drawRect: which + // would only call super. This works without any issue on 10.13, but a double border + // shows on 10.14 in both light and dark modes. + // The code below picks what works on each version and mode. On 10.13 and earlier, we + // simply call drawRect: on a regular NSBox. On 10.14, we call displayRectIgnoringOpacity: + // inContext:, but only in light mode. In dark mode, we use a custom NSBox subclass, + // QDarkNSBox, of type NSBoxCustom. Its appearance is close enough to the real thing so + // we can use this for now. + auto adjustedRect = opt->rect; + bool needTranslation = false; + if (QOperatingSystemVersion::current() >= QOperatingSystemVersion::MacOSMojave + && !qt_mac_applicationIsInDarkMode()) { + // In Aqua theme we have to use the 'default' NSBox (as opposite + // to the 'custom' QDarkNSBox we use in dark theme). Since -drawRect: + // does nothing in default NSBox, we call -displayRectIgnoringOpaticty:. + // Unfortunately, the resulting box is smaller then the actual rect we + // wanted. This can be seen, e.g. because tabs (buttons) are misaligned + // vertically and even worse, if QTabWidget has autoFillBackground + // set, this background overpaints NSBox making it to disappear. + // We trick our NSBox to render in a larger rectangle, so that + // the actuall result (which is again smaller than requested), + // more or less is what we really want. We'll have to adjust CTM + // and translate accordingly. + adjustedRect.adjust(0, 0, 6, 6); + needTranslation = true; + } + d->drawNSViewInRect(box, adjustedRect, p, ^(CGContextRef ctx, const CGRect &rect) { +//#if QT_CONFIG(tabwidget) +// if (QTabWidget *tabWidget = qobject_cast<QTabWidget *>(opt->styleObject)) +// clipTabBarFrame(opt, this, ctx); +//#endif + QMacAutoReleasePool pool; + CGContextTranslateCTM(ctx, 0, rect.origin.y + rect.size.height); + CGContextScaleCTM(ctx, 1, -1); + if (QOperatingSystemVersion::current() < QOperatingSystemVersion::MacOSMojave + || [box isMemberOfClass:QDarkNSBox.class]) { + [box drawRect:rect]; + } else { + if (needTranslation) + CGContextTranslateCTM(ctx, -3.0, 5.0); + [box displayRectIgnoringOpacity:box.bounds inContext:NSGraphicsContext.currentContext]; + } + }); + break; + } + case PE_IndicatorToolBarSeparator: { + QPainterPath path; + if (opt->state & State_Horizontal) { + int xpoint = opt->rect.center().x(); + path.moveTo(xpoint + 0.5, opt->rect.top() + 1); + path.lineTo(xpoint + 0.5, opt->rect.bottom()); + } else { + int ypoint = opt->rect.center().y(); + path.moveTo(opt->rect.left() + 2 , ypoint + 0.5); + path.lineTo(opt->rect.right() + 1, ypoint + 0.5); + } + QPainterPathStroker theStroker; + theStroker.setCapStyle(Qt::FlatCap); + theStroker.setDashPattern(QVector<qreal>() << 1 << 2); + path = theStroker.createStroke(path); + const auto dark = qt_mac_applicationIsInDarkMode() ? opt->palette.dark().color().darker() + : QColor(0, 0, 0, 119); + p->fillPath(path, dark); + } + break; + case PE_FrameWindow: + if (const QStyleOptionFrame *frame = qstyleoption_cast<const QStyleOptionFrame *>(opt)) { +// if (w && w->inherits("QMdiSubWindow")) { +// p->save(); +// p->setPen(QPen(frame->palette.dark().color(), frame->lineWidth)); +// p->setBrush(frame->palette.window()); +// p->drawRect(frame->rect); +// p->restore(); +// } + } + break; + case PE_IndicatorDockWidgetResizeHandle: { + // The docwidget resize handle is drawn as a one-pixel wide line. + p->save(); + if (opt->state & State_Horizontal) { + p->setPen(QColor(160, 160, 160)); + p->drawLine(opt->rect.topLeft(), opt->rect.topRight()); + } else { + p->setPen(QColor(145, 145, 145)); + p->drawLine(opt->rect.topRight(), opt->rect.bottomRight()); + } + p->restore(); + } break; + case PE_IndicatorToolBarHandle: { + p->save(); + QPainterPath path; + int x = opt->rect.x() + 6; + int y = opt->rect.y() + 7; + static const int RectHeight = 2; + if (opt->state & State_Horizontal) { + while (y < opt->rect.height() - RectHeight - 5) { + path.moveTo(x, y); + path.addEllipse(x, y, RectHeight, RectHeight); + y += 6; + } + } else { + while (x < opt->rect.width() - RectHeight - 5) { + path.moveTo(x, y); + path.addEllipse(x, y, RectHeight, RectHeight); + x += 6; + } + } + p->setPen(Qt::NoPen); + QColor dark = opt->palette.dark().color().darker(); + dark.setAlphaF(0.50); + p->fillPath(path, dark); + p->restore(); + + break; + } + case PE_IndicatorHeaderArrow: + if (const QStyleOptionHeader *header = qstyleoption_cast<const QStyleOptionHeader *>(opt)) { + // In HITheme, up is down, down is up and hamburgers eat people. + if (header->sortIndicator != QStyleOptionHeader::None) + proxy()->drawPrimitive( + (header->sortIndicator == QStyleOptionHeader::SortDown) ? + PE_IndicatorArrowUp : PE_IndicatorArrowDown, header, p); + } + break; + case PE_IndicatorMenuCheckMark: { + QColor pc; + if (opt->state & State_On) + pc = opt->palette.highlightedText().color(); + else + pc = opt->palette.text().color(); + + QCFType<CGColorRef> checkmarkColor = CGColorCreateGenericRGB(static_cast<CGFloat>(pc.redF()), + static_cast<CGFloat>(pc.greenF()), + static_cast<CGFloat>(pc.blueF()), + static_cast<CGFloat>(pc.alphaF())); + // kCTFontUIFontSystem and others give the same result + // as kCTFontUIFontMenuItemMark. However, the latter is + // more reminiscent to HITheme's kThemeMenuItemMarkFont. + // See also the font for small- and mini-sized widgets, + // where we end up using the generic system font type. + const CTFontUIFontType fontType = (opt->state & State_Mini) ? kCTFontUIFontMiniSystem : + (opt->state & State_Small) ? kCTFontUIFontSmallSystem : + kCTFontUIFontMenuItemMark; + // Similarly for the font size, where there is a small difference + // between regular combobox and item view items, and and menu items. + // However, we ignore any difference for small- and mini-sized widgets. + const CGFloat fontSize = fontType == kCTFontUIFontMenuItemMark ? opt->fontMetrics.height() : 0.0; + QCFType<CTFontRef> checkmarkFont = CTFontCreateUIFontForLanguage(fontType, fontSize, NULL); + + CGContextSaveGState(cg); + CGContextSetShouldSmoothFonts(cg, NO); // Same as HITheme and Cocoa menu checkmarks + + // Baseline alignment tweaks for QComboBox and QMenu + const CGFloat vOffset = (opt->state & State_Mini) ? 0.0 : + (opt->state & State_Small) ? 1.0 : + 0.75; + + CGContextTranslateCTM(cg, 0, opt->rect.bottom()); + CGContextScaleCTM(cg, 1, -1); + // Translate back to the original position and add rect origin and offset + CGContextTranslateCTM(cg, opt->rect.x(), vOffset); + + // CTFont has severe difficulties finding the checkmark character among its + // glyphs. Fortunately, CTLine knows its ways inside the Cocoa labyrinth. + static const CFStringRef keys[] = { kCTFontAttributeName, kCTForegroundColorAttributeName }; + static const int numValues = sizeof(keys) / sizeof(keys[0]); + const CFTypeRef values[] = { (CFTypeRef)checkmarkFont, (CFTypeRef)checkmarkColor }; + Q_STATIC_ASSERT((sizeof(values) / sizeof(values[0])) == numValues); + QCFType<CFDictionaryRef> attributes = CFDictionaryCreate(kCFAllocatorDefault, (const void **)keys, (const void **)values, + numValues, NULL, NULL); + // U+2713: CHECK MARK + QCFType<CFAttributedStringRef> checkmarkString = CFAttributedStringCreate(kCFAllocatorDefault, (CFStringRef)@"\u2713", attributes); + QCFType<CTLineRef> line = CTLineCreateWithAttributedString(checkmarkString); + + CTLineDraw((CTLineRef)line, cg); + CGContextFlush(cg); // CTLineDraw's documentation says it doesn't flush + + CGContextRestoreGState(cg); + break; } + case PE_IndicatorItemViewItemCheck: + case PE_IndicatorRadioButton: + case PE_IndicatorCheckBox: { + const bool isEnabled = opt->state & State_Enabled; + const bool isPressed = opt->state & State_Sunken; + const bool isRadioButton = (pe == PE_IndicatorRadioButton); + const auto ct = isRadioButton ? QMacStylePrivate::Button_RadioButton : QMacStylePrivate::Button_CheckBox; + const auto cs = d->effectiveAquaSizeConstrain(opt); + const auto cw = QMacStylePrivate::CocoaControl(ct, cs); + auto *tb = static_cast<NSButton *>(d->cocoaControl(cw)); + tb.enabled = isEnabled; + tb.state = (opt->state & State_NoChange) ? NSControlStateValueMixed : + (opt->state & State_On) ? NSControlStateValueOn : NSControlStateValueOff; + [tb highlight:isPressed]; + const auto vOffset = [=] { + // As measured + if (cs == QStyleHelper::SizeMini) + return ct == QMacStylePrivate::Button_CheckBox ? -0.5 : 0.5; + + return cs == QStyleHelper::SizeSmall ? 0.5 : 0.0; + } (); + d->drawNSViewInRect(tb, opt->rect, p, ^(CGContextRef ctx, const CGRect &rect) { + QMacAutoReleasePool pool; + CGContextTranslateCTM(ctx, 0, vOffset); + [tb.cell drawInteriorWithFrame:rect inView:tb]; + }); + break; } + case PE_FrameFocusRect: + // Use the our own focus widget stuff. + break; + case PE_IndicatorBranch: { + if (!(opt->state & State_Children)) + break; + const auto cw = QMacStylePrivate::CocoaControl(QMacStylePrivate::Button_Disclosure, QStyleHelper::SizeLarge); + NSButtonCell *triangleCell = static_cast<NSButtonCell *>(d->cocoaCell(cw)); + [triangleCell setState:(opt->state & State_Open) ? NSControlStateValueOn : NSControlStateValueOff]; +// bool viewHasFocus = (w && w->hasFocus()) || (opt->state & State_HasFocus); + bool viewHasFocus = false; + [triangleCell setBackgroundStyle:((opt->state & State_Selected) && viewHasFocus) ? NSBackgroundStyleEmphasized : NSBackgroundStyleNormal]; + + d->setupNSGraphicsContext(cg, NO); + + QRect qtRect = opt->rect.adjusted(DisclosureOffset, 0, -DisclosureOffset, 0); + CGRect rect = CGRectMake(qtRect.x() + 1, qtRect.y(), qtRect.width(), qtRect.height()); + CGContextTranslateCTM(cg, rect.origin.x, rect.origin.y + rect.size.height); + CGContextScaleCTM(cg, 1, -1); + CGContextTranslateCTM(cg, -rect.origin.x, -rect.origin.y); + + [triangleCell drawBezelWithFrame:NSRectFromCGRect(rect) inView:[triangleCell controlView]]; + + d->restoreNSGraphicsContext(cg); + break; } + + case PE_Frame: { + const QPen oldPen = p->pen(); + QPen penCpy = p->pen(); + penCpy.setWidth(2); + penCpy.setColor(opt->palette.dark().color()); + p->setPen(penCpy); + p->drawRect(opt->rect); + p->setPen(oldPen); + break; } + case PE_PanelLineEdit: + case PE_FrameLineEdit: + if (const QStyleOptionFrame *frame = qstyleoption_cast<const QStyleOptionFrame *>(opt)) { + if (frame->state & State_Sunken) { + const bool isEnabled = opt->state & State_Enabled; + const bool isReadOnly = opt->state & State_ReadOnly; + const bool isRounded = frame->features & QStyleOptionFrame::Rounded; + const auto cs = d->effectiveAquaSizeConstrain(opt, CT_LineEdit); + const auto cw = QMacStylePrivate::CocoaControl(QMacStylePrivate::TextField, cs); + auto *tf = static_cast<NSTextField *>(d->cocoaControl(cw)); + tf.enabled = isEnabled; + tf.editable = !isReadOnly; + tf.bezeled = YES; + static_cast<NSTextFieldCell *>(tf.cell).bezelStyle = isRounded ? NSTextFieldRoundedBezel : NSTextFieldSquareBezel; + tf.frame = opt->rect.toCGRect(); + d->drawNSViewInRect(tf, opt->rect, p, ^(CGContextRef, const CGRect &rect) { + QMacAutoReleasePool pool; + if (!qt_mac_applicationIsInDarkMode()) { + // In 'Dark' mode controls are transparent, so we do not + // over-paint the (potentially custom) color in the background. + // In 'Light' mode we have to care about the correct + // background color. See the comments below for PE_PanelLineEdit. + CGContextRef cgContext = NSGraphicsContext.currentContext.CGContext; + // See QMacCGContext, here we expect bitmap context created with + // color space 'kCGColorSpaceSRGB', if it's something else - we + // give up. + if (cgContext ? bool(CGBitmapContextGetColorSpace(cgContext)) : false) { + tf.drawsBackground = YES; + const QColor bgColor = frame->palette.brush(QPalette::Base).color(); + tf.backgroundColor = [NSColor colorWithSRGBRed:bgColor.redF() + green:bgColor.greenF() + blue:bgColor.blueF() + alpha:bgColor.alphaF()]; + if (bgColor.alpha() != 255) { + // No way we can have it bezeled and transparent ... + tf.bordered = YES; + } + } + } + + [tf.cell drawWithFrame:rect inView:tf]; + }); + } else { + QCommonStyle::drawPrimitive(pe, opt, p); + } + } + break; + case PE_PanelScrollAreaCorner: { + const QBrush brush(opt->palette.brush(QPalette::Base)); + p->fillRect(opt->rect, brush); + p->setPen(QPen(QColor(217, 217, 217))); + p->drawLine(opt->rect.topLeft(), opt->rect.topRight()); + p->drawLine(opt->rect.topLeft(), opt->rect.bottomLeft()); + } break; + case PE_FrameStatusBarItem: + break; +//#if QT_CONFIG(tabbar) +// case PE_IndicatorTabClose: { +// // Make close button visible only on the hovered tab. +// QTabBar *tabBar = qobject_cast<QTabBar*>(w->parentWidget()); +// const QWidget *closeBtn = w; +// if (!tabBar) { +// // QStyleSheetStyle instead of CloseButton (which has +// // a QTabBar as a parent widget) uses the QTabBar itself: +// tabBar = qobject_cast<QTabBar *>(const_cast<QWidget*>(w)); +// closeBtn = decltype(closeBtn)(property("_q_styleSheetRealCloseButton").value<void *>()); +// } +// if (tabBar) { +// const bool documentMode = tabBar->documentMode(); +// const QTabBarPrivate *tabBarPrivate = static_cast<QTabBarPrivate *>(QObjectPrivate::get(tabBar)); +// const int hoveredTabIndex = tabBarPrivate->hoveredTabIndex(); +// if (!documentMode || +// (hoveredTabIndex != -1 && ((closeBtn == tabBar->tabButton(hoveredTabIndex, QTabBar::LeftSide)) || +// (closeBtn == tabBar->tabButton(hoveredTabIndex, QTabBar::RightSide))))) { +// const bool hover = (opt->state & State_MouseOver); +// const bool selected = (opt->state & State_Selected); +// const bool pressed = (opt->state & State_Sunken); +// drawTabCloseButton(p, hover, selected, pressed, documentMode); +// } +// } +// } break; +//#endif // QT_CONFIG(tabbar) + case PE_PanelStatusBar: { + p->fillRect(opt->rect, opt->palette.window()); + + // Draw the black separator line at the top of the status bar. + if (qt_macWindowMainWindow(opt->window)) + p->setPen(titlebarSeparatorLineActive); + else + p->setPen(titlebarSeparatorLineInactive); + p->drawLine(opt->rect.left(), opt->rect.top(), opt->rect.right(), opt->rect.top()); + + break; + } + case PE_PanelMenu: { + p->save(); + p->fillRect(opt->rect, Qt::transparent); + p->setPen(Qt::transparent); + p->setBrush(opt->palette.window()); + p->setRenderHint(QPainter::Antialiasing, true); + const QPainterPath path = d->windowPanelPath(opt->rect); + p->drawPath(path); + p->restore(); + } break; + + default: + QCommonStyle::drawPrimitive(pe, opt, p); + break; + } +} + +static QPixmap darkenPixmap(const QPixmap &pixmap) +{ + QImage img = pixmap.toImage().convertToFormat(QImage::Format_ARGB32); + int imgh = img.height(); + int imgw = img.width(); + int h, s, v, a; + QRgb pixel; + for (int y = 0; y < imgh; ++y) { + for (int x = 0; x < imgw; ++x) { + pixel = img.pixel(x, y); + a = qAlpha(pixel); + QColor hsvColor(pixel); + hsvColor.getHsv(&h, &s, &v); + s = qMin(100, s * 2); + v = v / 2; + hsvColor.setHsv(h, s, v); + pixel = hsvColor.rgb(); + img.setPixel(x, y, qRgba(qRed(pixel), qGreen(pixel), qBlue(pixel), a)); + } + } + return QPixmap::fromImage(img); +} + +void QMacStylePrivate::setupVerticalInvertedXform(CGContextRef cg, bool reverse, bool vertical, const CGRect &rect) const +{ + if (vertical) { + CGContextTranslateCTM(cg, rect.size.height, 0); + CGContextRotateCTM(cg, M_PI_2); + } + if (vertical != reverse) { + CGContextTranslateCTM(cg, rect.size.width, 0); + CGContextScaleCTM(cg, -1, 1); + } +} + +void QMacStyle::drawControl(ControlElement ce, const QStyleOption *opt, QPainter *p) const +{ + Q_D(const QMacStyle); + + const AppearanceSync sync; + const QMacAutoReleasePool pool; + + QMacCGContext cg(p); + d->resolveCurrentNSView(opt->window); + + switch (ce) { + case CE_HeaderSection: + if (const QStyleOptionHeader *header = qstyleoption_cast<const QStyleOptionHeader *>(opt)) { + State flags = header->state; + QRect ir = header->rect; + const bool pressed = (flags & State_Sunken) && !(flags & State_On); + p->fillRect(ir, pressed ? header->palette.dark() : header->palette.button()); + p->setPen(QPen(header->palette.dark(), 1.0)); + if (header->orientation == Qt::Horizontal) + p->drawLine(QLineF(ir.right() + 0.5, ir.top() + headerSectionSeparatorInset, + ir.right() + 0.5, ir.bottom() - headerSectionSeparatorInset)); + else + p->drawLine(QLineF(ir.left() + headerSectionSeparatorInset, ir.bottom(), + ir.right() - headerSectionSeparatorInset, ir.bottom())); + } + + break; + case CE_HeaderLabel: + if (const QStyleOptionHeader *header = qstyleoption_cast<const QStyleOptionHeader *>(opt)) { + p->save(); + QRect textr = header->rect; + if (!header->icon.isNull()) { + QIcon::Mode mode = QIcon::Disabled; + if (opt->state & State_Enabled) + mode = QIcon::Normal; + int iconExtent = proxy()->pixelMetric(PM_SmallIconSize); + QPixmap pixmap = header->icon.pixmap(QSize(iconExtent, iconExtent), + opt->window->devicePixelRatio(), mode); + + QRect pixr = header->rect; + pixr.setY(header->rect.center().y() - (pixmap.height() / pixmap.devicePixelRatio() - 1) / 2); + proxy()->drawItemPixmap(p, pixr, Qt::AlignVCenter, pixmap); + textr.translate(pixmap.width() / pixmap.devicePixelRatio() + 2, 0); + } + + proxy()->drawItemText(p, textr, header->textAlignment | Qt::AlignVCenter, header->palette, + header->state & State_Enabled, header->text, QPalette::ButtonText); + p->restore(); + } + break; + case CE_ToolButtonLabel: + if (const QStyleOptionToolButton *tb = qstyleoption_cast<const QStyleOptionToolButton *>(opt)) { + QStyleOptionToolButton myTb = *tb; + myTb.state &= ~State_AutoRaise; +#ifndef QT_NO_ACCESSIBILITY + if (QStyleHelper::hasAncestor(opt->styleObject, QAccessible::ToolBar)) { + QRect cr = tb->rect; + int shiftX = 0; + int shiftY = 0; + bool needText = false; + int alignment = 0; + bool down = tb->state & (State_Sunken | State_On); + if (down) { + shiftX = proxy()->pixelMetric(PM_ButtonShiftHorizontal, tb); + shiftY = proxy()->pixelMetric(PM_ButtonShiftVertical, tb); + } + // The down state is special for QToolButtons in a toolbar on the Mac + // The text is a bit bolder and gets a drop shadow and the icons are also darkened. + // This doesn't really fit into any particular case in QIcon, so we + // do the majority of the work ourselves. + if (!(tb->features & QStyleOptionToolButton::Arrow)) { + Qt::ToolButtonStyle tbstyle = tb->toolButtonStyle; + if (tb->icon.isNull() && !tb->text.isEmpty()) + tbstyle = Qt::ToolButtonTextOnly; + + switch (tbstyle) { + case Qt::ToolButtonTextOnly: { + needText = true; + alignment = Qt::AlignCenter; + break; } + case Qt::ToolButtonIconOnly: + case Qt::ToolButtonTextBesideIcon: + case Qt::ToolButtonTextUnderIcon: { + QRect pr = cr; + QIcon::Mode iconMode = (tb->state & State_Enabled) ? QIcon::Normal + : QIcon::Disabled; + QIcon::State iconState = (tb->state & State_On) ? QIcon::On + : QIcon::Off; + QPixmap pixmap = tb->icon.pixmap(tb->rect.size().boundedTo(tb->iconSize), + opt->window->devicePixelRatio(), iconMode, + iconState); + + // Draw the text if it's needed. + if (tb->toolButtonStyle != Qt::ToolButtonIconOnly) { + needText = true; + if (tb->toolButtonStyle == Qt::ToolButtonTextUnderIcon) { + pr.setHeight(pixmap.size().height() / pixmap.devicePixelRatio() + 6); + cr.adjust(0, pr.bottom(), 0, -3); + alignment |= Qt::AlignCenter; + } else { + pr.setWidth(pixmap.width() / pixmap.devicePixelRatio() + 8); + cr.adjust(pr.right(), 0, 0, 0); + alignment |= Qt::AlignLeft | Qt::AlignVCenter; + } + } + if (opt->state & State_Sunken) { + pr.translate(shiftX, shiftY); + pixmap = darkenPixmap(pixmap); + } + proxy()->drawItemPixmap(p, pr, Qt::AlignCenter, pixmap); + break; } + default: + Q_ASSERT(false); + break; + } + + if (needText) { + QPalette pal = tb->palette; + QPalette::ColorRole role = QPalette::NoRole; + if (!proxy()->styleHint(SH_UnderlineShortcut, tb)) + alignment |= Qt::TextHideMnemonic; + if (down) + cr.translate(shiftX, shiftY); + if (tbstyle == Qt::ToolButtonTextOnly + || (tbstyle != Qt::ToolButtonTextOnly && !down)) { + QPen pen = p->pen(); + QColor light = down || isDarkMode() ? Qt::black : Qt::white; + light.setAlphaF(0.375f); + p->setPen(light); + p->drawText(cr.adjusted(0, 1, 0, 1), alignment, tb->text); + p->setPen(pen); + if (down && tbstyle == Qt::ToolButtonTextOnly) { +// pal = QApplication::palette("QMenu"); + pal.setCurrentColorGroup(tb->palette.currentColorGroup()); + role = QPalette::HighlightedText; + } + } + proxy()->drawItemText(p, cr, alignment, pal, + tb->state & State_Enabled, tb->text, role); + } + } else { + QCommonStyle::drawControl(ce, &myTb, p); + } + } else +#endif // QT_NO_ACCESSIBILITY + { + QCommonStyle::drawControl(ce, &myTb, p); + } + } + break; + case CE_ToolBoxTabShape: + QCommonStyle::drawControl(ce, opt, p); + break; + case CE_PushButtonBevel: + if (const QStyleOptionButton *btn = qstyleoption_cast<const QStyleOptionButton *>(opt)) { + if (!(btn->state & (State_Raised | State_Sunken | State_On))) + break; + + if (btn->features & QStyleOptionButton::CommandLinkButton) { + QCommonStyle::drawControl(ce, opt, p); + break; + } + + const bool hasFocus = btn->state & State_HasFocus; + const bool isActive = btn->state & State_Active; + + // a focused auto-default button within an active window + // takes precedence over a normal default button + if ((btn->features & QStyleOptionButton::AutoDefaultButton) + && isActive && hasFocus) + d->autoDefaultButton = btn->styleObject; + else if (d->autoDefaultButton == btn->styleObject) + d->autoDefaultButton = nullptr; + + const bool isEnabled = btn->state & State_Enabled; + const bool isPressed = btn->state & State_Sunken; + const bool isHighlighted = isActive && + ((btn->state & State_On) + || (btn->features & QStyleOptionButton::DefaultButton) + || (btn->features & QStyleOptionButton::AutoDefaultButton + && d->autoDefaultButton == btn->styleObject)); + const bool hasMenu = btn->features & QStyleOptionButton::HasMenu; + const auto ct = cocoaControlType(btn); + const auto cs = d->effectiveAquaSizeConstrain(btn); + const auto cw = QMacStylePrivate::CocoaControl(ct, cs); + auto *pb = static_cast<NSButton *>(d->cocoaControl(cw)); + // Ensure same size and location as we used to have with HITheme. + // This is more convoluted than we initialy thought. See for example + // differences between plain and menu button frames. + const QRectF frameRect = cw.adjustedControlFrame(btn->rect); + pb.frame = frameRect.toCGRect(); + + pb.enabled = isEnabled; + [pb highlight:isPressed]; + pb.state = isHighlighted && !isPressed ? NSControlStateValueOn : NSControlStateValueOff; + d->drawNSViewInRect(pb, frameRect, p, ^(CGContextRef, const CGRect &r) { + QMacAutoReleasePool pool; + [pb.cell drawBezelWithFrame:r inView:pb.superview]; + }); + [pb highlight:NO]; + + if (hasMenu && cw.type == QMacStylePrivate::Button_SquareButton) { + // Using -[NSPopuButtonCell drawWithFrame:inView:] above won't do + // it right because we don't set the text in the native button. + const int mbi = proxy()->pixelMetric(QStyle::PM_MenuButtonIndicator, btn); + const auto ir = frameRect.toRect(); + int arrowYOffset = 0; + const auto ar = visualRect(btn->direction, ir, QRect(ir.right() - mbi - 6, ir.height() / 2 - arrowYOffset, mbi, mbi)); + + QStyleOption arrowOpt = *opt; + arrowOpt.rect = ar; + proxy()->drawPrimitive(PE_IndicatorArrowDown, &arrowOpt, p); + } + } + break; + case CE_PushButtonLabel: + if (const QStyleOptionButton *b = qstyleoption_cast<const QStyleOptionButton *>(opt)) { + QStyleOptionButton btn(*b); + // We really don't want the label to be drawn the same as on + // windows style if it has an icon and text, then it should be more like a + // tab. So, cheat a little here. However, if it *is* only an icon + // the windows style works great, so just use that implementation. + const bool isEnabled = btn.state & State_Enabled; + const bool hasMenu = btn.features & QStyleOptionButton::HasMenu; + const bool hasIcon = !btn.icon.isNull(); + const bool hasText = !btn.text.isEmpty(); + const bool isActive = btn.state & State_Active; + const bool isPressed = btn.state & State_Sunken; + + const auto ct = cocoaControlType(&btn); + + if (!hasMenu && ct != QMacStylePrivate::Button_SquareButton) { + if (isPressed + || (isActive && isEnabled + && ((btn.state & State_On) + || ((btn.features & QStyleOptionButton::DefaultButton) && !d->autoDefaultButton) + || d->autoDefaultButton == btn.styleObject))) + btn.palette.setColor(QPalette::ButtonText, Qt::white); + } + + if ((!hasIcon && !hasMenu) || (hasIcon && !hasText)) { + QCommonStyle::drawControl(ce, &btn, p); + } else { + QRect freeContentRect = btn.rect; + QRect textRect = itemTextRect( + btn.fontMetrics, freeContentRect, Qt::AlignCenter, isEnabled, btn.text); + if (hasMenu) { + textRect.moveTo(11, textRect.top()); + } + // Draw the icon: + if (hasIcon) { + int contentW = textRect.width(); + if (hasMenu) + contentW += proxy()->pixelMetric(PM_MenuButtonIndicator) + 4; + QIcon::Mode mode = isEnabled ? QIcon::Normal : QIcon::Disabled; + if (mode == QIcon::Normal && btn.state & State_HasFocus) + mode = QIcon::Active; + // Decide if the icon is should be on or off: + QIcon::State state = QIcon::Off; + if (btn.state & State_On) + state = QIcon::On; + QPixmap pixmap = btn.icon.pixmap(btn.iconSize, opt->window->devicePixelRatio(), + mode, state); + int pixmapWidth = pixmap.width() / pixmap.devicePixelRatio(); + int pixmapHeight = pixmap.height() / pixmap.devicePixelRatio(); + contentW += pixmapWidth + QMacStylePrivate::PushButtonContentPadding; + int iconLeftOffset = freeContentRect.x() + (freeContentRect.width() - contentW) / 2; + int iconTopOffset = freeContentRect.y() + (freeContentRect.height() - pixmapHeight) / 2; + QRect iconDestRect(iconLeftOffset, iconTopOffset, pixmapWidth, pixmapHeight); + QRect visualIconDestRect = visualRect(btn.direction, freeContentRect, iconDestRect); + proxy()->drawItemPixmap(p, visualIconDestRect, Qt::AlignLeft | Qt::AlignVCenter, pixmap); + int newOffset = iconDestRect.x() + iconDestRect.width() + + QMacStylePrivate::PushButtonContentPadding - textRect.x(); + textRect.adjust(newOffset, 0, newOffset, 0); + } + // Draw the text: + if (hasText) { + textRect = visualRect(btn.direction, freeContentRect, textRect); + proxy()->drawItemText(p, textRect, Qt::AlignLeft | Qt::AlignVCenter | Qt::TextShowMnemonic, btn.palette, + isEnabled, btn.text, QPalette::ButtonText); + } + } + } + break; + case CE_ComboBoxLabel: + if (const auto *cb = qstyleoption_cast<const QStyleOptionComboBox *>(opt)) { + auto comboCopy = *cb; + comboCopy.direction = Qt::LeftToRight; + // The rectangle will be adjusted to SC_ComboBoxEditField with comboboxEditBounds() + QCommonStyle::drawControl(CE_ComboBoxLabel, &comboCopy, p); + } + break; + case CE_TabBarTabShape: + if (const auto *tabOpt = qstyleoption_cast<const QStyleOptionTab *>(opt)) { + if (tabOpt->documentMode) { + p->save(); + bool isUnified = false; +// if (w) { +// QRect tabRect = tabOpt->rect; +// QPoint windowTabStart = w->mapTo(w->window(), tabRect.topLeft()); +// isUnified = isInMacUnifiedToolbarArea(w->window()->windowHandle(), windowTabStart.y()); +// } + + const int tabOverlap = proxy()->pixelMetric(PM_TabBarTabOverlap, opt); + drawTabShape(p, tabOpt, isUnified, tabOverlap); + + p->restore(); + return; + } + + const bool isActive = tabOpt->state & State_Active; + const bool isEnabled = tabOpt->state & State_Enabled; + const bool isPressed = tabOpt->state & State_Sunken; + const bool isSelected = tabOpt->state & State_Selected; + const auto tabDirection = QMacStylePrivate::tabDirection(tabOpt->shape); + const bool verticalTabs = tabDirection == QMacStylePrivate::East + || tabDirection == QMacStylePrivate::West; + + QStyleOptionTab::TabPosition tp = tabOpt->position; + QStyleOptionTab::SelectedPosition sp = tabOpt->selectedPosition; + if (tabOpt->direction == Qt::RightToLeft && !verticalTabs) { + if (tp == QStyleOptionTab::Beginning) + tp = QStyleOptionTab::End; + else if (tp == QStyleOptionTab::End) + tp = QStyleOptionTab::Beginning; + + if (sp == QStyleOptionTab::NextIsSelected) + sp = QStyleOptionTab::PreviousIsSelected; + else if (sp == QStyleOptionTab::PreviousIsSelected) + sp = QStyleOptionTab::NextIsSelected; + } + + // Alas, NSSegmentedControl and NSSegmentedCell are letting us down. + // We're not able to draw it at will, either calling -[drawSegment: + // inFrame:withView:], -[drawRect:] or anything in between. Besides, + // there's no public API do draw the pressed state, AFAICS. We'll use + // a push NSButton instead and clip the CGContext. + // NOTE/TODO: this is not true. On 10.13 NSSegmentedControl works with + // some (black?) magic/magic dances, on 10.14 it simply works (was + // it fixed in AppKit?). But, indeed, we cannot make a tab 'pressed' + // with NSSegmentedControl (only selected), so we stay with buttons + // (mixing buttons and NSSegmentedControl for such a simple thing + // is too much work). + + const auto cs = d->effectiveAquaSizeConstrain(opt); + // Extra hacks to get the proper pressed appreance when not selected or selected and inactive + const bool needsInactiveHack = (!isActive && isSelected); + const auto ct = !needsInactiveHack && (isSelected || tp == QStyleOptionTab::OnlyOneTab) ? + QMacStylePrivate::Button_PushButton : + QMacStylePrivate::Button_PopupButton; + const bool isPopupButton = ct == QMacStylePrivate::Button_PopupButton; + const auto cw = QMacStylePrivate::CocoaControl(ct, cs); + auto *pb = static_cast<NSButton *>(d->cocoaControl(cw)); + + auto vOffset = isPopupButton ? 1 : 2; + if (tabDirection == QMacStylePrivate::East) + vOffset -= 1; + const auto outerAdjust = isPopupButton ? 1 : 4; + const auto innerAdjust = isPopupButton ? 20 : 10; + QRectF frameRect = tabOpt->rect; + if (verticalTabs) + frameRect = QRectF(frameRect.y(), frameRect.x(), frameRect.height(), frameRect.width()); + // Adjust before clipping + frameRect = frameRect.translated(0, vOffset); + switch (tp) { + case QStyleOptionTab::Beginning: + // Pressed state hack: tweak adjustments in preparation for flip below + if (!isSelected && tabDirection == QMacStylePrivate::West) + frameRect = frameRect.adjusted(-innerAdjust, 0, outerAdjust, 0); + else + frameRect = frameRect.adjusted(-outerAdjust, 0, innerAdjust, 0); + break; + case QStyleOptionTab::Middle: + frameRect = frameRect.adjusted(-innerAdjust, 0, innerAdjust, 0); + break; + case QStyleOptionTab::End: + // Pressed state hack: tweak adjustments in preparation for flip below + if (isSelected || tabDirection == QMacStylePrivate::West) + frameRect = frameRect.adjusted(-innerAdjust, 0, outerAdjust, 0); + else + frameRect = frameRect.adjusted(-outerAdjust, 0, innerAdjust, 0); + break; + case QStyleOptionTab::OnlyOneTab: + frameRect = frameRect.adjusted(-outerAdjust, 0, outerAdjust, 0); + break; + } + pb.frame = frameRect.toCGRect(); + + pb.enabled = isEnabled; + [pb highlight:isPressed]; + // Set off state when inactive. See needsInactiveHack for when it's selected + pb.state = (isActive && isSelected && !isPressed) ? NSControlStateValueOn : NSControlStateValueOff; + + const auto drawBezelBlock = ^(CGContextRef ctx, const CGRect &r) { + QMacAutoReleasePool pool; + CGContextClipToRect(ctx, opt->rect.toCGRect()); + if (!isSelected || needsInactiveHack) { + // Final stage of the pressed state hack: flip NSPopupButton rendering + if (!verticalTabs && tp == QStyleOptionTab::End) { + CGContextTranslateCTM(ctx, opt->rect.right(), 0); + CGContextScaleCTM(ctx, -1, 1); + CGContextTranslateCTM(ctx, -frameRect.left(), 0); + } else if (tabDirection == QMacStylePrivate::West && tp == QStyleOptionTab::Beginning) { + CGContextTranslateCTM(ctx, 0, opt->rect.top()); + CGContextScaleCTM(ctx, 1, -1); + CGContextTranslateCTM(ctx, 0, -frameRect.right()); + } else if (tabDirection == QMacStylePrivate::East && tp == QStyleOptionTab::End) { + CGContextTranslateCTM(ctx, 0, opt->rect.bottom()); + CGContextScaleCTM(ctx, 1, -1); + CGContextTranslateCTM(ctx, 0, -frameRect.left()); + } + } + + // Rotate and translate CTM when vertical + // On macOS: positive angle is CW, negative is CCW + if (tabDirection == QMacStylePrivate::West) { + CGContextTranslateCTM(ctx, 0, frameRect.right()); + CGContextRotateCTM(ctx, -M_PI_2); + CGContextTranslateCTM(ctx, -frameRect.left(), 0); + } else if (tabDirection == QMacStylePrivate::East) { + CGContextTranslateCTM(ctx, opt->rect.right(), 0); + CGContextRotateCTM(ctx, M_PI_2); + } + + // Now, if it's a trick with a popup button, it has an arrow + // which makes no sense on tabs. + NSPopUpArrowPosition oldPosition = NSPopUpArrowAtCenter; + NSPopUpButtonCell *pbCell = nil; + if (isPopupButton) { + pbCell = static_cast<NSPopUpButtonCell *>(pb.cell); + oldPosition = pbCell.arrowPosition; + pbCell.arrowPosition = NSPopUpNoArrow; + } + + [pb.cell drawBezelWithFrame:r inView:pb.superview]; + + if (pbCell) // Restore, we may reuse it for a ComboBox. + pbCell.arrowPosition = oldPosition; + }; + + if (needsInactiveHack) { + // First, render tab as non-selected tab on a pixamp + const qreal pixelRatio = p->device()->devicePixelRatioF(); + QImage tabPixmap(opt->rect.size() * pixelRatio, QImage::Format_ARGB32_Premultiplied); + tabPixmap.setDevicePixelRatio(pixelRatio); + tabPixmap.fill(Qt::transparent); + QPainter tabPainter(&tabPixmap); + d->drawNSViewInRect(pb, frameRect, &tabPainter, ^(CGContextRef ctx, const CGRect &r) { + QMacAutoReleasePool pool; + CGContextTranslateCTM(ctx, -opt->rect.left(), -opt->rect.top()); + drawBezelBlock(ctx, r); + }); + tabPainter.end(); + + // Then, darken it with the proper shade of gray + const qreal inactiveGray = 0.898; // As measured + const int inactiveGray8 = qRound(inactiveGray * 255.0); + const QRgb inactiveGrayRGB = qRgb(inactiveGray8, inactiveGray8, inactiveGray8); + for (int l = 0; l < tabPixmap.height(); ++l) { + auto *line = reinterpret_cast<QRgb*>(tabPixmap.scanLine(l)); + for (int i = 0; i < tabPixmap.width(); ++i) { + if (qAlpha(line[i]) == 255) { + line[i] = inactiveGrayRGB; + } else if (qAlpha(line[i]) > 128) { + const int g = qRound(inactiveGray * qRed(line[i])); + line[i] = qRgba(g, g, g, qAlpha(line[i])); + } + } + } + + // Finally, draw the tab pixmap on the current painter + p->drawImage(opt->rect, tabPixmap); + } else { + d->drawNSViewInRect(pb, frameRect, p, drawBezelBlock); + } + + if (!isSelected && sp != QStyleOptionTab::NextIsSelected + && tp != QStyleOptionTab::End + && tp != QStyleOptionTab::OnlyOneTab) { + static const QPen separatorPen(Qt::black, 1.0); + p->save(); + p->setOpacity(isEnabled ? 0.105 : 0.06); // As measured + p->setPen(separatorPen); + if (tabDirection == QMacStylePrivate::West) { + p->drawLine(QLineF(opt->rect.left() + 1.5, opt->rect.bottom(), + opt->rect.right() - 0.5, opt->rect.bottom())); + } else if (tabDirection == QMacStylePrivate::East) { + p->drawLine(QLineF(opt->rect.left(), opt->rect.bottom(), + opt->rect.right() - 0.5, opt->rect.bottom())); + } else { + p->drawLine(QLineF(opt->rect.right(), opt->rect.top() + 1.0, + opt->rect.right(), opt->rect.bottom() - 0.5)); + } + p->restore(); + } + } + break; + case CE_TabBarTabLabel: + if (const auto *tab = qstyleoption_cast<const QStyleOptionTab *>(opt)) { + QStyleOptionTab myTab = *tab; + const auto tabDirection = QMacStylePrivate::tabDirection(tab->shape); + const bool verticalTabs = tabDirection == QMacStylePrivate::East + || tabDirection == QMacStylePrivate::West; + + // Check to see if we use have the same as the system font + // (QComboMenuItem is internal and should never be seen by the + // outside world, unless they read the source, in which case, it's + // their own fault). +// const bool nonDefaultFont = p->font() != qt_app_fonts_hash()->value("QComboMenuItem"); + const bool nonDefaultFont = false; + +// if (!myTab.documentMode && (myTab.state & State_Selected) && (myTab.state & State_Active)) +// if (const auto *tabBar = qobject_cast<const QTabBar *>(w)) +// if (!tabBar->tabTextColor(tabBar->currentIndex()).isValid()) +// myTab.palette.setColor(QPalette::WindowText, Qt::white); + + if (myTab.documentMode && isDarkMode()) { + bool active = (myTab.state & State_Selected) && (myTab.state & State_Active); + myTab.palette.setColor(QPalette::WindowText, active ? Qt::white : Qt::gray); + } + + int heightOffset = 0; + if (verticalTabs) { + heightOffset = -1; + } else if (nonDefaultFont) { + if (p->fontMetrics().height() == myTab.rect.height()) + heightOffset = 2; + } + myTab.rect.setHeight(myTab.rect.height() + heightOffset); + + QCommonStyle::drawControl(ce, &myTab, p); + } + break; + case CE_DockWidgetTitle: + if (const auto *dwOpt = qstyleoption_cast<const QStyleOptionDockWidget *>(opt)) { + const bool isVertical = dwOpt->verticalTitleBar; + const auto effectiveRect = isVertical ? opt->rect.transposed() : opt->rect; + p->save(); + if (isVertical) { + p->translate(effectiveRect.left(), effectiveRect.top() + effectiveRect.width()); + p->rotate(-90); + p->translate(-effectiveRect.left(), -effectiveRect.top()); + } + + // fill title bar background + p->fillRect(effectiveRect, opt->palette.window()); + + // draw horizontal line at bottom + p->setPen(opt->palette.dark().color()); + p->drawLine(effectiveRect.bottomLeft(), effectiveRect.bottomRight()); + + if (!dwOpt->title.isEmpty()) { + auto titleRect = proxy()->subElementRect(SE_DockWidgetTitleBarText, opt); + if (isVertical) + titleRect = QRect(effectiveRect.left() + opt->rect.bottom() - titleRect.bottom(), + effectiveRect.top() + titleRect.left() - opt->rect.left(), + titleRect.height(), + titleRect.width()); + + const auto text = p->fontMetrics().elidedText(dwOpt->title, Qt::ElideRight, titleRect.width()); + proxy()->drawItemText(p, titleRect, Qt::AlignCenter, dwOpt->palette, + dwOpt->state & State_Enabled, text, QPalette::WindowText); + } + p->restore(); + } + break; + case CE_FocusFrame: { +// const auto *ff = qobject_cast<const QFocusFrame *>(w); +// const auto *ffw = ff ? ff->widget() : nullptr; +// const auto ct = [=] { +// if (ffw) { +// if (ffw->inherits("QCheckBox")) +// return QMacStylePrivate::Button_CheckBox; +// if (ffw->inherits("QRadioButton")) +// return QMacStylePrivate::Button_RadioButton; +// if (ffw->inherits("QLineEdit") || ffw->inherits("QTextEdit")) +// return QMacStylePrivate::TextField; +// } +// +// return QMacStylePrivate::Box; // Not really, just make it the default +// } (); +// const auto cs = ffw ? (ffw->testAttribute(Qt::WA_MacMiniSize) ? QStyleHelper::SizeMini : +// ffw->testAttribute(Qt::WA_MacSmallSize) ? QStyleHelper::SizeSmall : +// QStyleHelper::SizeLarge) : +// QStyleHelper::SizeLarge; +// const int hMargin = proxy()->pixelMetric(QStyle::PM_FocusFrameHMargin, opt); +// const int vMargin = proxy()->pixelMetric(QStyle::PM_FocusFrameVMargin, opt); +// d->drawFocusRing(p, opt->rect, hMargin, vMargin, QMacStylePrivate::CocoaControl(ct, cs)); + break; } + case CE_MenuEmptyArea: + // Skip: PE_PanelMenu fills in everything + break; + case CE_MenuItem: + case CE_MenuHMargin: + case CE_MenuVMargin: + case CE_MenuTearoff: + case CE_MenuScroller: + if (const QStyleOptionMenuItem *mi = qstyleoption_cast<const QStyleOptionMenuItem *>(opt)) { + const bool active = mi->state & State_Selected; + if (active) + p->fillRect(mi->rect, mi->palette.highlight()); + + const QStyleHelper::WidgetSizePolicy widgetSize = d->aquaSizeConstrain(opt); + + if (ce == CE_MenuTearoff) { + p->setPen(QPen(mi->palette.dark().color(), 1, Qt::DashLine)); + p->drawLine(mi->rect.x() + 2, mi->rect.y() + mi->rect.height() / 2 - 1, + mi->rect.x() + mi->rect.width() - 4, + mi->rect.y() + mi->rect.height() / 2 - 1); + p->setPen(QPen(mi->palette.light().color(), 1, Qt::DashLine)); + p->drawLine(mi->rect.x() + 2, mi->rect.y() + mi->rect.height() / 2, + mi->rect.x() + mi->rect.width() - 4, + mi->rect.y() + mi->rect.height() / 2); + } else if (ce == CE_MenuScroller) { + const QSize scrollerSize = QSize(10, 8); + const int scrollerVOffset = 5; + const int left = mi->rect.x() + (mi->rect.width() - scrollerSize.width()) / 2; + const int right = left + scrollerSize.width(); + int top; + int bottom; + if (opt->state & State_DownArrow) { + bottom = mi->rect.y() + scrollerVOffset; + top = bottom + scrollerSize.height(); + } else { + bottom = mi->rect.bottom() - scrollerVOffset; + top = bottom - scrollerSize.height(); + } + p->save(); + p->setRenderHint(QPainter::Antialiasing); + QPainterPath path; + path.moveTo(left, bottom); + path.lineTo(right, bottom); + path.lineTo((left + right) / 2, top); + p->fillPath(path, opt->palette.buttonText()); + p->restore(); + } else if (ce != CE_MenuItem) { + break; + } + + if (mi->menuItemType == QStyleOptionMenuItem::Separator) { + CGColorRef separatorColor = [NSColor quaternaryLabelColor].CGColor; + const QRect separatorRect = QRect(mi->rect.left(), mi->rect.center().y(), mi->rect.width(), 2); + p->fillRect(separatorRect, qt_mac_toQColor(separatorColor)); + break; + } + + const int maxpmw = mi->maxIconWidth; + const bool enabled = mi->state & State_Enabled; + + int xpos = mi->rect.x() + 18; + int checkcol = maxpmw; + if (!enabled) + p->setPen(mi->palette.text().color()); + else if (active) + p->setPen(mi->palette.highlightedText().color()); + else + p->setPen(mi->palette.buttonText().color()); + + if (mi->checked) { + QStyleOption checkmarkOpt; +// checkmarkOpt.initFrom(w); + + const int mw = checkcol + macItemFrame; + const int mh = mi->rect.height() + macItemFrame; + const int xp = mi->rect.x() + macItemFrame; + checkmarkOpt.rect = QRect(xp, mi->rect.y() - checkmarkOpt.fontMetrics.descent(), mw, mh); + + checkmarkOpt.state.setFlag(State_On, active); + checkmarkOpt.state.setFlag(State_Enabled, enabled); + if (widgetSize == QStyleHelper::SizeMini) + checkmarkOpt.state |= State_Mini; + else if (widgetSize == QStyleHelper::SizeSmall) + checkmarkOpt.state |= State_Small; + + // We let drawPrimitive(PE_IndicatorMenuCheckMark) pick the right color + checkmarkOpt.palette.setColor(QPalette::HighlightedText, p->pen().color()); + checkmarkOpt.palette.setColor(QPalette::Text, p->pen().color()); + + proxy()->drawPrimitive(PE_IndicatorMenuCheckMark, &checkmarkOpt, p); + } + if (!mi->icon.isNull()) { + QIcon::Mode mode = (mi->state & State_Enabled) ? QIcon::Normal + : QIcon::Disabled; + // Always be normal or disabled to follow the Mac style. + int smallIconSize = proxy()->pixelMetric(PM_SmallIconSize); + QSize iconSize(smallIconSize, smallIconSize); +//#if QT_CONFIG(combobox) +// if (const QComboBox *comboBox = qobject_cast<const QComboBox *>(w)) { +// iconSize = comboBox->iconSize(); +// } +//#endif + QPixmap pixmap = mi->icon.pixmap(iconSize, opt->window->devicePixelRatio(), mode); + int pixw = pixmap.width() / pixmap.devicePixelRatio(); + int pixh = pixmap.height() / pixmap.devicePixelRatio(); + QRect cr(xpos, mi->rect.y(), checkcol, mi->rect.height()); + QRect pmr(0, 0, pixw, pixh); + pmr.moveCenter(cr.center()); + p->drawPixmap(pmr.topLeft(), pixmap); + xpos += pixw + 6; + } + + QString s = mi->text; + const auto text_flags = Qt::AlignVCenter | Qt::TextHideMnemonic + | Qt::TextSingleLine | Qt::AlignAbsolute; + int yPos = mi->rect.y(); + if (widgetSize == QStyleHelper::SizeMini) + yPos += 1; + + const bool isSubMenu = mi->menuItemType == QStyleOptionMenuItem::SubMenu; + const int tabwidth = isSubMenu ? 9 : mi->tabWidth; + + QString rightMarginText; + if (isSubMenu) + rightMarginText = QStringLiteral("\u25b6\ufe0e"); // U+25B6 U+FE0E: BLACK RIGHT-POINTING TRIANGLE + + // If present, save and remove embedded shorcut from text + const int tabIndex = s.indexOf(QLatin1Char('\t')); + if (tabIndex >= 0) { + if (!isSubMenu) // ... but ignore it if it's a submenu. + rightMarginText = s.mid(tabIndex + 1); + s = s.left(tabIndex); + } + + p->save(); + if (!rightMarginText.isEmpty()) { +// p->setFont(qt_app_fonts_hash()->value("QMenuItem", p->font())); + int xp = mi->rect.right() - tabwidth - macRightBorder + 2; + if (!isSubMenu) + xp -= macItemHMargin + macItemFrame + 3; // Adjust for shortcut + p->drawText(xp, yPos, tabwidth, mi->rect.height(), text_flags | Qt::AlignRight, rightMarginText); + } + + if (!s.isEmpty()) { + const int xm = macItemFrame + maxpmw + macItemHMargin; + QFont myFont = mi->font; + // myFont 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. + myFont.setPointSizeF(QFontInfo(mi->font).pointSizeF()); + + // QTBUG-65653: Our own text rendering doesn't look good enough, especially on non-retina + // displays. Worked around here while waiting for a proper fix in QCoreTextFontEngine. + // Only if we're not using QCoreTextFontEngine we do fallback to our own text rendering. + const auto *fontEngine = QFontPrivate::get(myFont)->engineForScript(QChar::Script_Common); + Q_ASSERT(fontEngine); + if (fontEngine->type() == QFontEngine::Multi) { + fontEngine = static_cast<const QFontEngineMulti *>(fontEngine)->engine(0); + Q_ASSERT(fontEngine); + } + if (fontEngine->type() == QFontEngine::Mac) { + NSFont *f = (NSFont *)(CTFontRef)fontEngine->handle(); + + // Respect the menu item palette as set in the style option. + const auto pc = p->pen().color(); + NSColor *c = [NSColor colorWithSRGBRed:pc.redF() + green:pc.greenF() + blue:pc.blueF() + alpha:pc.alphaF()]; + + s = qt_mac_removeMnemonics(s); + + QMacCGContext cgCtx(p); + d->setupNSGraphicsContext(cgCtx, YES); + + // Draw at point instead of in rect, as the rect we've computed for the menu item + // is based on the font metrics we got from HarfBuzz, so we may risk having CoreText + // line-break the string if it doesn't fit the given rect. It's better to draw outside + // the rect and possibly overlap something than to have part of the text disappear. + [s.toNSString() drawAtPoint:CGPointMake(xpos, yPos) + withAttributes:@{ NSFontAttributeName:f, NSForegroundColorAttributeName:c, + NSObliquenessAttributeName: [NSNumber numberWithDouble: myFont.italic() ? 0.3 : 0.0]}]; + + d->restoreNSGraphicsContext(cgCtx); + } else { + p->setFont(myFont); + p->drawText(xpos, yPos, mi->rect.width() - xm - tabwidth + 1, + mi->rect.height(), text_flags, s); + } + } + p->restore(); + } + break; + case CE_MenuBarItem: + case CE_MenuBarEmptyArea: + if (const QStyleOptionMenuItem *mi = qstyleoption_cast<const QStyleOptionMenuItem *>(opt)) { + const bool selected = (opt->state & State_Selected) && (opt->state & State_Enabled) && (opt->state & State_Sunken); + const QBrush bg = selected ? mi->palette.highlight() : mi->palette.window(); + p->fillRect(mi->rect, bg); + + if (ce != CE_MenuBarItem) + break; + + if (!mi->icon.isNull()) { + int iconExtent = proxy()->pixelMetric(PM_SmallIconSize); + drawItemPixmap(p, mi->rect, + Qt::AlignCenter | Qt::TextHideMnemonic | Qt::TextDontClip + | Qt::TextSingleLine, + mi->icon.pixmap(QSize(iconExtent, iconExtent), + opt->window->devicePixelRatio(), + (mi->state & State_Enabled) ? QIcon::Normal + : QIcon::Disabled)); + } else { + drawItemText(p, mi->rect, + Qt::AlignCenter | Qt::TextHideMnemonic | Qt::TextDontClip + | Qt::TextSingleLine, + mi->palette, mi->state & State_Enabled, + mi->text, selected ? QPalette::HighlightedText : QPalette::ButtonText); + } + } + break; + case CE_ProgressBarLabel: + case CE_ProgressBarContents: + break; + case CE_ProgressBarGroove: + if (const QStyleOptionProgressBar *pb = qstyleoption_cast<const QStyleOptionProgressBar *>(opt)) { + const bool isIndeterminate = (pb->minimum == 0 && pb->maximum == 0); + const bool inverted = pb->invertedAppearance; + bool reverse = pb->direction == Qt::RightToLeft; + if (inverted) + reverse = !reverse; + + QRect rect = pb->rect; + const CGRect cgRect = rect.toCGRect(); + + const auto aquaSize = d->aquaSizeConstrain(opt); + +// const QProgressStyleAnimation *animation = qobject_cast<QProgressStyleAnimation*>(d->animation(opt->styleObject)); + QIndeterminateProgressIndicator *ipi = nil; +// if (isIndeterminate || animation) + ipi = static_cast<QIndeterminateProgressIndicator *>(d->cocoaControl({ QMacStylePrivate::ProgressIndicator_Indeterminate, aquaSize })); + if (isIndeterminate) { + // QIndeterminateProgressIndicator derives from NSProgressIndicator. We use a single + // instance that we start animating as soon as one of the progress bars is indeterminate. + // Since they will be in sync (as it's the case in Cocoa), we just need to draw it with + // the right geometry when the animation triggers an update. However, we can't hide it + // entirely between frames since that would stop the animation, so we just set its alpha + // value to 0. Same if we remove it from its superview. See QIndeterminateProgressIndicator + // implementation for details. + // + // Quick: consider implementing this animation by using Quick/QML instead. + // +// if (!animation && opt->styleObject) { +// auto *animation = new QProgressStyleAnimation(d->animateSpeed(QMacStylePrivate::AquaProgressBar), opt->styleObject); +// // NSProgressIndicator is heavier to draw than the HITheme API, so we reduce the frame rate a couple notches. +// animation->setFrameRate(QStyleAnimation::FifteenFps); +// d->startAnimation(animation); +// [ipi startAnimation]; +// } + + d->setupNSGraphicsContext(cg, NO); + d->setupVerticalInvertedXform(cg, reverse, false, cgRect); + [ipi drawWithFrame:cgRect inView:d->backingStoreNSView]; + d->restoreNSGraphicsContext(cg); + } else { +// if (animation) { +// d->stopAnimation(opt->styleObject); +// [ipi stopAnimation]; +// } + + const auto cw = QMacStylePrivate::CocoaControl(QMacStylePrivate::ProgressIndicator_Determinate, aquaSize); + auto *pi = static_cast<NSProgressIndicator *>(d->cocoaControl(cw)); + d->drawNSViewInRect(pi, rect, p, ^(CGContextRef ctx, const CGRect &rect) { + QMacAutoReleasePool pool; + d->setupVerticalInvertedXform(ctx, reverse, false, rect); + pi.minValue = pb->minimum; + pi.maxValue = pb->maximum; + pi.doubleValue = pb->progress; + [pi drawRect:rect]; + }); + } + } + break; + case CE_SizeGrip: { + // This is not HIG kosher: Fall back to the old stuff until we decide what to do. +//#ifndef QT_NO_MDIAREA +// if (!w || !qobject_cast<QMdiSubWindow *>(w->parentWidget())) +//#endif +// break; + +// if (w->testAttribute(Qt::WA_MacOpaqueSizeGrip)) +// p->fillRect(opt->rect, opt->palette.window()); + +// QPen lineColor = QColor(82, 82, 82, 192); +// lineColor.setWidth(1); +// p->save(); +// p->setRenderHint(QPainter::Antialiasing); +// p->setPen(lineColor); +// const Qt::LayoutDirection layoutDirection = w ? w->layoutDirection() : qApp->layoutDirection(); +// const int NumLines = 3; +// for (int l = 0; l < NumLines; ++l) { +// const int offset = (l * 4 + 3); +// QPoint start, end; +// if (layoutDirection == Qt::LeftToRight) { +// start = QPoint(opt->rect.width() - offset, opt->rect.height() - 1); +// end = QPoint(opt->rect.width() - 1, opt->rect.height() - offset); +// } else { +// start = QPoint(offset, opt->rect.height() - 1); +// end = QPoint(1, opt->rect.height() - offset); +// } +// p->drawLine(start, end); +// } +// p->restore(); + break; + } + case CE_Splitter: + if (opt->rect.width() > 1 && opt->rect.height() > 1) { + const bool isVertical = !(opt->state & QStyle::State_Horizontal); + // Qt refers to the layout orientation, while Cocoa refers to the divider's. + const auto ct = isVertical ? QMacStylePrivate::SplitView_Horizontal : QMacStylePrivate::SplitView_Vertical; + const auto cw = QMacStylePrivate::CocoaControl(ct, QStyleHelper::SizeLarge); + auto *sv = static_cast<NSSplitView *>(d->cocoaControl(cw)); + sv.frame = opt->rect.toCGRect(); + d->drawNSViewInRect(sv, opt->rect, p, ^(CGContextRef, const CGRect &rect) { + QMacAutoReleasePool pool; + [sv drawDividerInRect:rect]; + }); + } else { + QPen oldPen = p->pen(); + p->setPen(opt->palette.dark().color()); + if (opt->state & QStyle::State_Horizontal) + p->drawLine(opt->rect.topLeft(), opt->rect.bottomLeft()); + else + p->drawLine(opt->rect.topLeft(), opt->rect.topRight()); + p->setPen(oldPen); + } + break; + case CE_RubberBand: + if (const QStyleOptionRubberBand *rubber = qstyleoption_cast<const QStyleOptionRubberBand *>(opt)) { + QColor fillColor(opt->palette.color(QPalette::Disabled, QPalette::Highlight)); + if (!rubber->opaque) { + QColor strokeColor; + // I retrieved these colors from the Carbon-Dev mailing list + strokeColor.setHsvF(0, 0, 0.86, 1.0); + fillColor.setHsvF(0, 0, 0.53, 0.25); + if (opt->rect.width() * opt->rect.height() <= 3) { + p->fillRect(opt->rect, strokeColor); + } else { + QPen oldPen = p->pen(); + QBrush oldBrush = p->brush(); + QPen pen(strokeColor); + p->setPen(pen); + p->setBrush(fillColor); + QRect adjusted = opt->rect.adjusted(1, 1, -1, -1); + if (adjusted.isValid()) + p->drawRect(adjusted); + p->setPen(oldPen); + p->setBrush(oldBrush); + } + } else { + p->fillRect(opt->rect, fillColor); + } + } + break; + case CE_ToolBar: { + const bool isDarkMode = qt_mac_applicationIsInDarkMode(); + + // Unified title and toolbar drawing. In this mode the cocoa platform plugin will + // fill the top toolbar area part with a background gradient that "unifies" with + // the title bar. The following code fills the toolBar area with transparent pixels + // to make that gradient visible. +// if (w) { +//#if QT_CONFIG(mainwindow) +// if (QMainWindow * mainWindow = qobject_cast<QMainWindow *>(w->window())) { +// if (toolBar && toolBar->toolBarArea == Qt::TopToolBarArea && mainWindow->unifiedTitleAndToolBarOnMac()) { +// // fill with transparent pixels. +// p->save(); +// p->setCompositionMode(QPainter::CompositionMode_Source); +// p->fillRect(opt->rect, Qt::transparent); +// p->restore(); + +// // Draw a horizontal separator line at the toolBar bottom if the "unified" area ends here. +// // There might be additional toolbars or other widgets such as tab bars in document +// // mode below. Determine this by making a unified toolbar area test for the row below +// // this toolbar. +// const QPoint windowToolbarEnd = w->mapTo(w->window(), opt->rect.bottomLeft()); +// const bool isEndOfUnifiedArea = !isInMacUnifiedToolbarArea(w->window()->windowHandle(), windowToolbarEnd.y() + 1); +// if (isEndOfUnifiedArea) { +// const int margin = qt_mac_aqua_get_metric(SeparatorSize); +// const auto separatorRect = QRect(opt->rect.left(), opt->rect.bottom(), opt->rect.width(), margin); +// p->fillRect(separatorRect, isDarkMode ? darkModeSeparatorLine : opt->palette.dark().color()); +// } +// break; +// } +// } +//#endif +// } + + // draw background gradient + QLinearGradient linearGrad; + if (opt->state & State_Horizontal) + linearGrad = QLinearGradient(0, opt->rect.top(), 0, opt->rect.bottom()); + else + linearGrad = QLinearGradient(opt->rect.left(), 0, opt->rect.right(), 0); + + QColor mainWindowGradientBegin = isDarkMode ? darkMainWindowGradientBegin : lightMainWindowGradientBegin; + QColor mainWindowGradientEnd = isDarkMode ? darkMainWindowGradientEnd : lightMainWindowGradientEnd; + + linearGrad.setColorAt(0, mainWindowGradientBegin); + linearGrad.setColorAt(1, mainWindowGradientEnd); + p->fillRect(opt->rect, linearGrad); + + p->save(); + QRect toolbarRect = isDarkMode ? opt->rect.adjusted(0, 0, 0, 1) : opt->rect; + if (opt->state & State_Horizontal) { + p->setPen(isDarkMode ? darkModeSeparatorLine : mainWindowGradientBegin.lighter(114)); + p->drawLine(toolbarRect.topLeft(), toolbarRect.topRight()); + p->setPen(isDarkMode ? darkModeSeparatorLine :mainWindowGradientEnd.darker(114)); + p->drawLine(toolbarRect.bottomLeft(), toolbarRect.bottomRight()); + } else { + p->setPen(isDarkMode ? darkModeSeparatorLine : mainWindowGradientBegin.lighter(114)); + p->drawLine(toolbarRect.topLeft(), toolbarRect.bottomLeft()); + p->setPen(isDarkMode ? darkModeSeparatorLine : mainWindowGradientEnd.darker(114)); + p->drawLine(toolbarRect.topRight(), toolbarRect.bottomRight()); + } + p->restore(); + + break; } + default: + QCommonStyle::drawControl(ce, opt, p); + break; + } +} + +static void setLayoutItemMargins(int left, int top, int right, int bottom, QRect *rect, Qt::LayoutDirection dir) +{ + if (dir == Qt::RightToLeft) { + rect->adjust(-right, top, -left, bottom); + } else { + rect->adjust(left, top, right, bottom); + } +} + +QRect QMacStyle::subElementRect(SubElement sr, const QStyleOption *opt) const +{ + Q_D(const QMacStyle); + QRect rect; + const int controlSize = getControlSize(opt); + + switch (sr) { + case SE_ItemViewItemText: + if (const QStyleOptionViewItem *vopt = qstyleoption_cast<const QStyleOptionViewItem *>(opt)) { + int fw = proxy()->pixelMetric(PM_FocusFrameHMargin, opt); + // We add the focusframeargin between icon and text in commonstyle + rect = QCommonStyle::subElementRect(sr, opt); + if (vopt->features & QStyleOptionViewItem::HasDecoration) + rect.adjust(-fw, 0, 0, 0); + } + break; + case SE_ToolBoxTabContents: + rect = QCommonStyle::subElementRect(sr, opt); + break; + case SE_PushButtonContents: + if (const QStyleOptionButton *btn = qstyleoption_cast<const QStyleOptionButton *>(opt)) { + // Comment from the old HITheme days: + // "Unlike Carbon, we want the button to always be drawn inside its bounds. + // Therefore, the button is a bit smaller, so that even if it got focus, + // the focus 'shadow' will be inside. Adjust the content rect likewise." + // In the future, we should consider using -[NSCell titleRectForBounds:]. + // Since it requires configuring the NSButton fully, i.e. frame, image, + // title and font, we keep things more manual until we are more familiar + // with side effects when changing NSButton state. + const auto ct = cocoaControlType(btn); + const auto cs = d->effectiveAquaSizeConstrain(btn); + const auto cw = QMacStylePrivate::CocoaControl(ct, cs); + auto frameRect = cw.adjustedControlFrame(btn->rect); + frameRect -= cw.titleMargins(); + rect = frameRect.toRect(); + } + break; + case SE_HeaderLabel: { + int margin = proxy()->pixelMetric(QStyle::PM_HeaderMargin, opt); + rect.setRect(opt->rect.x() + margin, opt->rect.y(), + opt->rect.width() - margin * 2, opt->rect.height() - 2); + if (const QStyleOptionHeader *header = qstyleoption_cast<const QStyleOptionHeader *>(opt)) { + // Subtract width needed for arrow, if there is one + if (header->sortIndicator != QStyleOptionHeader::None) { + if (opt->state & State_Horizontal) + rect.setWidth(rect.width() - (headerSectionArrowHeight) - (margin * 2)); + else + rect.setHeight(rect.height() - (headerSectionArrowHeight) - (margin * 2)); + } + } + rect = visualRect(opt->direction, opt->rect, rect); + break; + } + case SE_HeaderArrow: { + int h = opt->rect.height(); + int w = opt->rect.width(); + int x = opt->rect.x(); + int y = opt->rect.y(); + int margin = proxy()->pixelMetric(QStyle::PM_HeaderMargin, opt); + + if (opt->state & State_Horizontal) { + rect.setRect(x + w - margin * 2 - headerSectionArrowHeight, y + 5, + headerSectionArrowHeight, h - margin * 2 - 5); + } else { + rect.setRect(x + 5, y + h - margin * 2 - headerSectionArrowHeight, + w - margin * 2 - 5, headerSectionArrowHeight); + } + rect = visualRect(opt->direction, opt->rect, rect); + break; + } + case SE_ProgressBarGroove: + // Wrong in the secondary dimension, but accurate enough in the main dimension. + rect = opt->rect; + break; + case SE_ProgressBarLabel: + break; + case SE_ProgressBarContents: + rect = opt->rect; + break; + case SE_TreeViewDisclosureItem: { + rect = opt->rect; + // As previously returned by HIThemeGetButtonContentBounds + rect.setLeft(rect.left() + 2 + DisclosureOffset); + break; + } + case SE_TabWidgetLeftCorner: + if (const QStyleOptionTabWidgetFrame *twf + = qstyleoption_cast<const QStyleOptionTabWidgetFrame *>(opt)) { + switch (twf->shape) { + case QStyleOptionTab::RoundedNorth: + case QStyleOptionTab::TriangularNorth: + rect = QRect(QPoint(0, 0), twf->leftCornerWidgetSize); + break; + case QStyleOptionTab::RoundedSouth: + case QStyleOptionTab::TriangularSouth: + rect = QRect(QPoint(0, twf->rect.height() - twf->leftCornerWidgetSize.height()), + twf->leftCornerWidgetSize); + break; + default: + break; + } + rect = visualRect(twf->direction, twf->rect, rect); + } + break; + case SE_TabWidgetRightCorner: + if (const QStyleOptionTabWidgetFrame *twf + = qstyleoption_cast<const QStyleOptionTabWidgetFrame *>(opt)) { + switch (twf->shape) { + case QStyleOptionTab::RoundedNorth: + case QStyleOptionTab::TriangularNorth: + rect = QRect(QPoint(twf->rect.width() - twf->rightCornerWidgetSize.width(), 0), + twf->rightCornerWidgetSize); + break; + case QStyleOptionTab::RoundedSouth: + case QStyleOptionTab::TriangularSouth: + rect = QRect(QPoint(twf->rect.width() - twf->rightCornerWidgetSize.width(), + twf->rect.height() - twf->rightCornerWidgetSize.height()), + twf->rightCornerWidgetSize); + break; + default: + break; + } + rect = visualRect(twf->direction, twf->rect, rect); + } + break; + case SE_TabWidgetTabContents: + rect = QCommonStyle::subElementRect(sr, opt); + if (const auto *twf = qstyleoption_cast<const QStyleOptionTabWidgetFrame *>(opt)) { + if (twf->lineWidth != 0) { + switch (QMacStylePrivate::tabDirection(twf->shape)) { + case QMacStylePrivate::North: + rect.adjust(+1, +14, -1, -1); + break; + case QMacStylePrivate::South: + rect.adjust(+1, +1, -1, -14); + break; + case QMacStylePrivate::West: + rect.adjust(+14, +1, -1, -1); + break; + case QMacStylePrivate::East: + rect.adjust(+1, +1, -14, -1); + } + } + } + break; + case SE_TabBarTabText: + if (const QStyleOptionTab *tab = qstyleoption_cast<const QStyleOptionTab *>(opt)) { + QRect dummyIconRect; + d->tabLayout(tab, &rect, &dummyIconRect); + } + break; + case SE_TabBarTabLeftButton: + case SE_TabBarTabRightButton: + if (const QStyleOptionTab *tab = qstyleoption_cast<const QStyleOptionTab *>(opt)) { + bool selected = tab->state & State_Selected; + int verticalShift = proxy()->pixelMetric(QStyle::PM_TabBarTabShiftVertical, tab); + int horizontalShift = proxy()->pixelMetric(QStyle::PM_TabBarTabShiftHorizontal, tab); + int hpadding = 5; + + bool verticalTabs = tab->shape == QStyleOptionTab::RoundedEast + || tab->shape == QStyleOptionTab::RoundedWest + || tab->shape == QStyleOptionTab::TriangularEast + || tab->shape == QStyleOptionTab::TriangularWest; + + QRect tr = tab->rect; + if (tab->shape == QStyleOptionTab::RoundedSouth || tab->shape == QStyleOptionTab::TriangularSouth) + verticalShift = -verticalShift; + if (verticalTabs) { + qSwap(horizontalShift, verticalShift); + horizontalShift *= -1; + verticalShift *= -1; + } + if (tab->shape == QStyleOptionTab::RoundedWest || tab->shape == QStyleOptionTab::TriangularWest) + horizontalShift = -horizontalShift; + + tr.adjust(0, 0, horizontalShift, verticalShift); + if (selected) + { + tr.setBottom(tr.bottom() - verticalShift); + tr.setRight(tr.right() - horizontalShift); + } + + QSize size = (sr == SE_TabBarTabLeftButton) ? tab->leftButtonSize : tab->rightButtonSize; + int w = size.width(); + int h = size.height(); + int midHeight = static_cast<int>(qCeil(float(tr.height() - h) / 2)); + int midWidth = ((tr.width() - w) / 2); + + bool atTheTop = true; + switch (tab->shape) { + case QStyleOptionTab::RoundedWest: + case QStyleOptionTab::TriangularWest: + atTheTop = (sr == SE_TabBarTabLeftButton); + break; + case QStyleOptionTab::RoundedEast: + case QStyleOptionTab::TriangularEast: + atTheTop = (sr == SE_TabBarTabRightButton); + break; + default: + if (sr == SE_TabBarTabLeftButton) + rect = QRect(tab->rect.x() + hpadding, midHeight, w, h); + else + rect = QRect(tab->rect.right() - w - hpadding, midHeight, w, h); + rect = visualRect(tab->direction, tab->rect, rect); + } + if (verticalTabs) { + if (atTheTop) + rect = QRect(midWidth, tr.y() + tab->rect.height() - hpadding - h, w, h); + else + rect = QRect(midWidth, tr.y() + hpadding, w, h); + } + } + break; + case SE_LineEditContents: { + // From using pixelTool with XCode/NSTextTextField + int leftPadding = 4; + int rightPadding = 4; + int topPadding = 4; + int bottomPadding = 0; + + if (opt->state & QStyle::State_Small) { + topPadding = 3; + } else if (opt->state & QStyle::State_Mini) { + topPadding = 2; + } + + rect = QRect(leftPadding, topPadding, opt->rect.width() - leftPadding - rightPadding, + opt->rect.height() - topPadding - bottomPadding); + break; } + case SE_CheckBoxLayoutItem: + rect = opt->rect; + if (controlSize == QStyleHelper::SizeLarge) { + setLayoutItemMargins(+2, +2, -3, -2, &rect, opt->direction); + } else if (controlSize == QStyleHelper::SizeSmall) { + setLayoutItemMargins(+1, +2, -2, -1, &rect, opt->direction); + } else { + setLayoutItemMargins(-0, +0, -1, -0, &rect, opt->direction); + } + break; + case SE_ComboBoxLayoutItem: + if (const auto *combo = qstyleoption_cast<const QStyleOptionComboBox *>(opt)) { + //#ifndef QT_NO_TOOLBAR + // if (widget && qobject_cast<QToolBar *>(widget->parentWidget())) { + // // Do nothing, because QToolbar needs the entire widget rect. + // // Otherwise it will be clipped. Equivalent to + // // widget->setAttribute(Qt::WA_LayoutUsesWidgetRect), but without + // // all the hassle. + // } else + //#endif + if (combo->editable) + rect = LargeSmallMini(opt, + opt->rect.adjusted(5, 6, -6, -7), + opt->rect.adjusted(4, 4, -5, -7), + opt->rect.adjusted(5, 4, -4, -6)); + else + rect = LargeSmallMini(opt, + opt->rect.adjusted(6, 4, -7, -7), + opt->rect.adjusted(6, 7, -6, -5), + opt->rect.adjusted(9, 5, -5, -7)); + } + break; + case SE_LabelLayoutItem: + rect = opt->rect; + setLayoutItemMargins(+1, 0 /* SHOULD be -1, done for alignment */, 0, 0 /* SHOULD be -1, done for alignment */, &rect, opt->direction); + break; + case SE_ProgressBarLayoutItem: + if (const QStyleOptionProgressBar *pb = qstyleoption_cast<const QStyleOptionProgressBar *>(opt)) { + const bool isIndeterminate = (pb->minimum == 0 && pb->maximum == 0); + rect = opt->rect; + + if (isIndeterminate) { + rect.adjust(1, 2, -1, -2); + } else { + rect.adjust(1, 1, -1, -2); + } + } + break; + case SE_PushButtonLayoutItem: + rect = opt->rect; + if (const QStyleOptionButton *buttonOpt = qstyleoption_cast<const QStyleOptionButton *>(opt)) { + if ((buttonOpt->features & QStyleOptionButton::Flat)) + break; + } + rect = LargeSmallMini(opt, + opt->rect.adjusted(7, 5, -7, -7), + opt->rect.adjusted(6, 6, -6, -6), + opt->rect.adjusted(6, 5, -6, -6)); + break; + case SE_SpinBoxLayoutItem: + rect = LargeSmallMini(opt, + opt->rect.adjusted(2, 3, -2, -2), + opt->rect.adjusted(2, 3, -2, -2), + opt->rect.adjusted(2, 3, -2, -2)); + break; + case SE_RadioButtonLayoutItem: + rect = LargeSmallMini(opt, + opt->rect.adjusted(2, 2, -3, -2), + opt->rect.adjusted(2, 2, -3, -2), + opt->rect.adjusted(1, 2, -3, -2)); + break; + case SE_SliderLayoutItem: + if (const QStyleOptionSlider *sliderOpt + = qstyleoption_cast<const QStyleOptionSlider *>(opt)) { + rect = opt->rect; + if (sliderOpt->subControls & QStyle::SC_SliderHandle) { + if (sliderOpt->tickPosition == QStyleOptionSlider::NoTicks) + rect.adjust(3, 3, -3, -3); + } else { + rect.adjust(3, 0, -3, 0); + } + } + break; + case SE_ScrollBarLayoutItem: + if (const QStyleOptionSlider *sliderOpt = qstyleoption_cast<const QStyleOptionSlider *>(opt)) { + rect = opt->rect; + } + case SE_FrameLayoutItem: + // hack because QStyleOptionFrame doesn't have a frameStyle member +// if (const QFrame *frame = qobject_cast<const QFrame *>(widget)) { +// rect = opt->rect; +// switch (frame->frameStyle() & QFrame::Shape_Mask) { +// case QFrame::HLine: +// rect.adjust(0, +1, 0, -1); +// break; +// case QFrame::VLine: +// rect.adjust(+1, 0, -1, 0); +// break; +// default: +// ; +// } +// } + break; + case SE_GroupBoxLayoutItem: + rect = opt->rect; + if (const QStyleOptionGroupBox *groupBoxOpt = + qstyleoption_cast<const QStyleOptionGroupBox *>(opt)) { + /* + AHIG is very inconsistent when it comes to group boxes. + Basically, we make sure that (non-checkable) group boxes + and tab widgets look good when laid out side by side. + */ + if (groupBoxOpt->subControls & (QStyle::SC_GroupBoxCheckBox + | QStyle::SC_GroupBoxLabel)) { + int delta; + if (groupBoxOpt->subControls & QStyle::SC_GroupBoxCheckBox) { + delta = SIZE(8, 4, 4); // guess + } else { + delta = SIZE(15, 12, 12); // guess + } + rect.setTop(rect.top() + delta); + } + } + rect.setBottom(rect.bottom() - 1); + break; + case SE_TabWidgetLayoutItem: + if (const QStyleOptionTabWidgetFrame *tabWidgetOpt = + qstyleoption_cast<const QStyleOptionTabWidgetFrame *>(opt)) { + /* + AHIG specifies "12 or 14" as the distance from the window + edge. We choose 14 and since the default top margin is 20, + the overlap is 6. + */ + rect = tabWidgetOpt->rect; + if (tabWidgetOpt->shape == QStyleOptionTab::RoundedNorth) + rect.setTop(rect.top() + SIZE(6 /* AHIG */, 3 /* guess */, 2 /* AHIG */)); + } + break; + case SE_DockWidgetCloseButton: + case SE_DockWidgetFloatButton: + case SE_DockWidgetTitleBarText: + case SE_DockWidgetIcon: { + int iconSize = proxy()->pixelMetric(PM_SmallIconSize, opt); + int buttonMargin = proxy()->pixelMetric(PM_DockWidgetTitleBarButtonMargin, opt); + QRect srect = opt->rect; + + const QStyleOptionDockWidget *dwOpt + = qstyleoption_cast<const QStyleOptionDockWidget*>(opt); + bool canClose = dwOpt == 0 ? true : dwOpt->closable; + bool canFloat = dwOpt == 0 ? false : dwOpt->floatable; + + const bool verticalTitleBar = dwOpt->verticalTitleBar; + + // If this is a vertical titlebar, we transpose and work as if it was + // horizontal, then transpose again. + if (verticalTitleBar) + srect = srect.transposed(); + + do { + int right = srect.right(); + int left = srect.left(); + + QRect closeRect; + if (canClose) { + QSize sz = proxy()->standardIcon(QStyle::SP_TitleBarCloseButton, + opt).actualSize(QSize(iconSize, iconSize)); + sz += QSize(buttonMargin, buttonMargin); + if (verticalTitleBar) + sz = sz.transposed(); + closeRect = QRect(left, + srect.center().y() - sz.height()/2, + sz.width(), sz.height()); + left = closeRect.right() + 1; + } + if (sr == SE_DockWidgetCloseButton) { + rect = closeRect; + break; + } + + QRect floatRect; + if (canFloat) { + QSize sz = proxy()->standardIcon(QStyle::SP_TitleBarNormalButton, + opt).actualSize(QSize(iconSize, iconSize)); + sz += QSize(buttonMargin, buttonMargin); + if (verticalTitleBar) + sz = sz.transposed(); + floatRect = QRect(left, + srect.center().y() - sz.height()/2, + sz.width(), sz.height()); + left = floatRect.right() + 1; + } + if (sr == SE_DockWidgetFloatButton) { + rect = floatRect; + break; + } + + QRect iconRect; +// if (const QDockWidget *dw = qobject_cast<const QDockWidget*>(widget)) { +// QIcon icon; +// if (dw->isFloating()) +// icon = dw->windowIcon(); +// if (!icon.isNull() +// && icon.cacheKey() != QApplication::windowIcon().cacheKey()) { +// QSize sz = icon.actualSize(QSize(rect.height(), rect.height())); +// if (verticalTitleBar) +// sz = sz.transposed(); +// iconRect = QRect(right - sz.width(), srect.center().y() - sz.height()/2, +// sz.width(), sz.height()); +// right = iconRect.left() - 1; +// } +// } + if (sr == SE_DockWidgetIcon) { + rect = iconRect; + break; + } + + QRect textRect = QRect(left, srect.top(), + right - left, srect.height()); + if (sr == SE_DockWidgetTitleBarText) { + rect = textRect; + break; + } + } while (false); + + if (verticalTitleBar) { + rect = QRect(srect.left() + rect.top() - srect.top(), + srect.top() + srect.right() - rect.right(), + rect.height(), rect.width()); + } else { + rect = visualRect(opt->direction, srect, rect); + } + break; + } + default: + rect = QCommonStyle::subElementRect(sr, opt); + break; + } + return rect; +} + +void QMacStylePrivate::drawToolbarButtonArrow(const QStyleOption *opt, QPainter *p) const +{ + Q_Q(const QMacStyle); + QStyleOption arrowOpt = *opt; + arrowOpt.rect = QRect(opt->rect.right() - (toolButtonArrowSize + toolButtonArrowMargin), + opt->rect.bottom() - (toolButtonArrowSize + toolButtonArrowMargin), + toolButtonArrowSize, + toolButtonArrowSize); + q->proxy()->drawPrimitive(QStyle::PE_IndicatorArrowDown, &arrowOpt, p); +} + +void QMacStylePrivate::setupNSGraphicsContext(CGContextRef cg, bool flipped) const +{ + CGContextSaveGState(cg); + [NSGraphicsContext saveGraphicsState]; + + [NSGraphicsContext setCurrentContext: + [NSGraphicsContext graphicsContextWithCGContext:cg flipped:flipped]]; +} + +void QMacStylePrivate::restoreNSGraphicsContext(CGContextRef cg) const +{ + [NSGraphicsContext restoreGraphicsState]; + CGContextRestoreGState(cg); +} + +void QMacStyle::drawComplexControl(ComplexControl cc, const QStyleOptionComplex *opt, QPainter *p) const +{ + Q_D(const QMacStyle); + const AppearanceSync sync; + + QMacCGContext cg(p); + d->resolveCurrentNSView(opt->window); + + switch (cc) { + case CC_ScrollBar: + if (const QStyleOptionSlider *sb = qstyleoption_cast<const QStyleOptionSlider *>(opt)) { + + const bool drawTrack = sb->subControls & SC_ScrollBarGroove; + const bool drawKnob = sb->subControls & SC_ScrollBarSlider; + if (!drawTrack && !drawKnob) + break; + + const bool isHorizontal = sb->orientation == Qt::Horizontal; + + if (opt && opt->styleObject && !QMacStylePrivate::scrollBars.contains(opt->styleObject)) + QMacStylePrivate::scrollBars.append(QPointer<QObject>(opt->styleObject)); + + static const CGFloat knobWidths[] = { 7.0, 5.0, 5.0 }; + const auto cocoaSize = d->effectiveAquaSizeConstrain(opt); + + const bool isTransient = proxy()->styleHint(SH_ScrollBar_Transient, opt); +// if (!isTransient) +// d->stopAnimation(opt->styleObject); + bool wasActive = false; + CGFloat opacity = 0.0; + CGFloat expandScale = 1.0; + CGFloat expandOffset = 0.0; + bool shouldExpand = false; + + if (QObject *styleObject = opt->styleObject) { + const int oldPos = styleObject->property("_q_stylepos").toInt(); + const int oldMin = styleObject->property("_q_stylemin").toInt(); + const int oldMax = styleObject->property("_q_stylemax").toInt(); + const QRect oldRect = styleObject->property("_q_stylerect").toRect(); + const QStyle::State oldState = static_cast<QStyle::State>(styleObject->property("_q_stylestate").value<QStyle::State::Int>()); + const uint oldActiveControls = styleObject->property("_q_stylecontrols").toUInt(); + + // a scrollbar is transient when the scrollbar itself and + // its sibling are both inactive (ie. not pressed/hovered/moved) + const bool transient = isTransient && !opt->activeSubControls && !(sb->state & State_On); + + if (!transient || + oldPos != sb->sliderPosition || + oldMin != sb->minimum || + oldMax != sb->maximum || + oldRect != sb->rect || + oldState != sb->state || + oldActiveControls != sb->activeSubControls) { + + // if the scrollbar is transient or its attributes, geometry or + // state has changed, the opacity is reset back to 100% opaque + opacity = 1.0; + + styleObject->setProperty("_q_stylepos", sb->sliderPosition); + styleObject->setProperty("_q_stylemin", sb->minimum); + styleObject->setProperty("_q_stylemax", sb->maximum); + styleObject->setProperty("_q_stylerect", sb->rect); + styleObject->setProperty("_q_stylestate", static_cast<QStyle::State::Int>(sb->state)); + styleObject->setProperty("_q_stylecontrols", static_cast<uint>(sb->activeSubControls)); + +// QScrollbarStyleAnimation *anim = qobject_cast<QScrollbarStyleAnimation *>(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); +// } + } + +// QScrollbarStyleAnimation *anim = qobject_cast<QScrollbarStyleAnimation *>(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 = isTransient && (opt->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 * (1.0 - anim->currentValue()); +// } else { +// // Keep expanded state after the animation ends, and when fading out +// expandScale = maxExpandScale; +// expandOffset = 0.0; +// } + } + } + + d->setupNSGraphicsContext(cg, NO /* flipped */); + + const auto controlType = isHorizontal ? QMacStylePrivate::Scroller_Horizontal : QMacStylePrivate::Scroller_Vertical; + const auto cw = QMacStylePrivate::CocoaControl(controlType, cocoaSize); + NSScroller *scroller = static_cast<NSScroller *>(d->cocoaControl(cw)); + + const QColor bgColor = QStyleHelper::backgroundColor(opt->palette); + const bool hasDarkBg = bgColor.red() < 128 && bgColor.green() < 128 && bgColor.blue() < 128; + if (isTransient) { + // macOS behavior: as soon as one color channel is >= 128, + // the background is considered bright, scroller is dark. + scroller.knobStyle = hasDarkBg? NSScrollerKnobStyleLight : NSScrollerKnobStyleDark; + } else { + scroller.knobStyle = NSScrollerKnobStyleDefault; + } + + scroller.scrollerStyle = isTransient ? NSScrollerStyleOverlay : NSScrollerStyleLegacy; + + if (!setupScroller(scroller, sb)) + break; + + if (isTransient) { + CGContextBeginTransparencyLayerWithRect(cg, scroller.frame, nullptr); + CGContextSetAlpha(cg, opacity); + } + + if (drawTrack) { + // Draw the track when hovering. Expand by shifting the track rect. + if (!isTransient || opt->activeSubControls || wasActive) { + CGRect trackRect = scroller.bounds; + if (isHorizontal) + trackRect.origin.y += expandOffset; + else + trackRect.origin.x += expandOffset; + [scroller drawKnobSlotInRect:trackRect highlight:NO]; + } + } + + if (drawKnob) { + if (shouldExpand) { + // -[NSScroller drawKnob] is not useful here because any scaling applied + // will only be used to draw the hi-DPI artwork. And even if did scale, + // the stretched knob would look wrong, actually. So we need to draw the + // scroller manually when it's being hovered. + const CGFloat scrollerWidth = [NSScroller scrollerWidthForControlSize:scroller.controlSize scrollerStyle:scroller.scrollerStyle]; + const CGFloat knobWidth = knobWidths[cocoaSize] * expandScale; + // Cocoa can help get the exact knob length in the current orientation + const CGRect scrollerKnobRect = CGRectInset([scroller rectForPart:NSScrollerKnob], 1, 1); + const CGFloat knobLength = isHorizontal ? scrollerKnobRect.size.width : scrollerKnobRect.size.height; + const CGFloat knobPos = isHorizontal ? scrollerKnobRect.origin.x : scrollerKnobRect.origin.y; + const CGFloat knobOffset = qRound((scrollerWidth + expandOffset - knobWidth) / 2.0); + const CGFloat knobRadius = knobWidth / 2.0; + CGRect knobRect; + if (isHorizontal) + knobRect = CGRectMake(knobPos, knobOffset, knobLength, knobWidth); + else + knobRect = CGRectMake(knobOffset, knobPos, knobWidth, knobLength); + QCFType<CGPathRef> knobPath = CGPathCreateWithRoundedRect(knobRect, knobRadius, knobRadius, nullptr); + CGContextAddPath(cg, knobPath); + CGContextSetAlpha(cg, 0.5); + CGColorRef knobColor = hasDarkBg ? NSColor.whiteColor.CGColor : NSColor.blackColor.CGColor; + CGContextSetFillColorWithColor(cg, knobColor); + CGContextFillPath(cg); + } else { + [scroller drawKnob]; + + if (!isTransient && opt->state & State_Sunken) { + // The knob should appear darker (going from 0.76 down to 0.49). + // But no blending mode can help darken enough in a single pass, + // so we resort to drawing the knob twice with a small help from + // blending. This brings the gray level to a close enough 0.53. + CGContextSetBlendMode(cg, kCGBlendModePlusDarker); + [scroller drawKnob]; + } + } + } + + if (isTransient) + CGContextEndTransparencyLayer(cg); + + d->restoreNSGraphicsContext(cg); + } + break; + case CC_Slider: + if (const QStyleOptionSlider *sl = qstyleoption_cast<const QStyleOptionSlider *>(opt)) { + const bool isHorizontal = sl->orientation == Qt::Horizontal; + const auto ct = isHorizontal ? QMacStylePrivate::Slider_Horizontal : QMacStylePrivate::Slider_Vertical; + const auto cs = d->effectiveAquaSizeConstrain(opt); + const auto cw = QMacStylePrivate::CocoaControl(ct, cs); + auto *slider = static_cast<NSSlider *>(d->cocoaControl(cw)); + if (!setupSlider(slider, sl)) + break; + + const bool hasTicks = sl->tickPosition != QStyleOptionSlider::NoTicks; + const bool hasDoubleTicks = sl->tickPosition == QStyleOptionSlider::TicksBothSides; + const bool drawKnob = sl->subControls & SC_SliderHandle; + const bool drawBar = sl->subControls & SC_SliderGroove; + const bool drawTicks = sl->subControls & SC_SliderTickmarks; + const bool isPressed = sl->state & State_Sunken; + + CGPoint pressPoint; + if (isPressed && drawKnob) { + const CGRect knobRect = [slider.cell knobRectFlipped:slider.isFlipped]; + pressPoint.x = CGRectGetMidX(knobRect); + pressPoint.y = CGRectGetMidY(knobRect); + [slider.cell startTrackingAt:pressPoint inView:slider]; + } + + d->drawNSViewInRect(slider, opt->rect, p, ^(CGContextRef, const CGRect &) { + // Note that we don't support drawing the slider upside down. When this + // is needed, simply set scale = -1 on the QML control / style item instead. + NSSliderCell *cell = slider.cell; + + if (drawBar) { + const CGRect barRect = [cell barRectFlipped:slider.isFlipped]; + // "flipped" will only make a difference when NSSliderCell is vertical. And then + // flipped means fill the groove from bottom-to-top instead of top-to-bottom. + // Bottom-to-top is QSlider's normal mode, which means that we always need to flip + // in vertical mode. (In case NSSlider can also be flipped horizontally in the future, + // we stay on the safe side, and only flip when in vertical mode). + [cell drawBarInside:barRect flipped:!isHorizontal]; + } + + if (drawBar && hasTicks && drawTicks) { + if (!hasDoubleTicks) { + [cell drawTickMarks]; + } else { + if (sl->orientation == Qt::Horizontal) { + slider.tickMarkPosition = NSTickMarkPositionAbove; + [slider layoutSubtreeIfNeeded]; + [cell drawTickMarks]; + slider.tickMarkPosition = NSTickMarkPositionBelow; + [slider layoutSubtreeIfNeeded]; + [cell drawTickMarks]; + } else { + slider.tickMarkPosition = NSTickMarkPositionLeading; + [slider layoutSubtreeIfNeeded]; + [cell drawTickMarks]; + slider.tickMarkPosition = NSTickMarkPositionTrailing; + [slider layoutSubtreeIfNeeded]; + [cell drawTickMarks]; + } + } + } + + if (drawKnob) + [cell drawKnob]; + }); + + if (isPressed && drawKnob) + [slider.cell stopTracking:pressPoint at:pressPoint inView:slider mouseIsUp:NO]; + } + break; + case CC_SpinBox: + if (const QStyleOptionSpinBox *sb = qstyleoption_cast<const QStyleOptionSpinBox *>(opt)) { + if (sb->frame && (sb->subControls & SC_SpinBoxFrame)) { + const auto lineEditRect = proxy()->subControlRect(CC_SpinBox, sb, SC_SpinBoxEditField); + QStyleOptionFrame frame; + static_cast<QStyleOption &>(frame) = *opt; + frame.rect = lineEditRect; + frame.state |= State_Sunken; + frame.lineWidth = 1; + frame.midLineWidth = 0; + frame.features = QStyleOptionFrame::None; + frame.frameShape = QStyleOptionFrame::Box; + drawPrimitive(PE_FrameLineEdit, &frame, p); + } + if (sb->subControls & (SC_SpinBoxUp | SC_SpinBoxDown)) { + const QRect updown = proxy()->subControlRect(CC_SpinBox, sb, SC_SpinBoxUp) + | proxy()->subControlRect(CC_SpinBox, sb, SC_SpinBoxDown); + + d->setupNSGraphicsContext(cg, NO); + + const auto aquaSize = d->effectiveAquaSizeConstrain(opt); + const auto cw = QMacStylePrivate::CocoaControl(QMacStylePrivate::Stepper, aquaSize); + NSStepperCell *cell = static_cast<NSStepperCell *>(d->cocoaCell(cw)); + cell.enabled = (sb->state & State_Enabled); + + const CGRect newRect = [cell drawingRectForBounds:updown.toCGRect()]; + + const bool upPressed = sb->activeSubControls == SC_SpinBoxUp && (sb->state & State_Sunken); + const bool downPressed = sb->activeSubControls == SC_SpinBoxDown && (sb->state & State_Sunken); + const CGFloat x = CGRectGetMidX(newRect); + const CGFloat y = upPressed ? -3 : 3; // Weird coordinate shift going on. Verified with Hopper + const CGPoint pressPoint = CGPointMake(x, y); + // Pretend we're pressing the mouse on the right button. Unfortunately, NSStepperCell has no + // API to highlight a specific button. The highlighted property works only on the down button. + if (upPressed || downPressed) + [cell startTrackingAt:pressPoint inView:d->backingStoreNSView]; + + [cell drawWithFrame:newRect inView:d->backingStoreNSView]; + + if (upPressed || downPressed) + [cell stopTracking:pressPoint at:pressPoint inView:d->backingStoreNSView mouseIsUp:NO]; + + d->restoreNSGraphicsContext(cg); + } + } + break; + case CC_ComboBox: + if (const auto *combo = qstyleoption_cast<const QStyleOptionComboBox *>(opt)) { + const bool isEnabled = combo->state & State_Enabled; + const bool isPressed = combo->state & State_Sunken; + + const auto ct = cocoaControlType(combo); + const auto cs = d->effectiveAquaSizeConstrain(combo); + const auto cw = QMacStylePrivate::CocoaControl(ct, cs); + auto *cc = static_cast<NSControl *>(d->cocoaControl(cw)); + cc.enabled = isEnabled; + QRectF frameRect = cw.adjustedControlFrame(combo->rect);; + if (cw.type == QMacStylePrivate::Button_PopupButton) { + // Non-editable QComboBox + auto *pb = static_cast<NSPopUpButton *>(cc); + // FIXME Old offsets. Try to move to adjustedControlFrame() + if (cw.size == QStyleHelper::SizeSmall) { + frameRect = frameRect.translated(0, 1); + } else if (cw.size == QStyleHelper::SizeMini) { + // Same 0.5 pt misalignment as AppKit and fit the focus ring + frameRect = frameRect.translated(2, -0.5); + } + pb.frame = frameRect.toCGRect(); + [pb highlight:isPressed]; + d->drawNSViewInRect(pb, frameRect, p, ^(CGContextRef, const CGRect &r) { + QMacAutoReleasePool pool; + [pb.cell drawBezelWithFrame:r inView:pb.superview]; + }); + } else if (cw.type == QMacStylePrivate::ComboBox) { + // Editable QComboBox + auto *cb = static_cast<NSComboBox *>(cc); + const auto frameRect = cw.adjustedControlFrame(combo->rect); + cb.frame = frameRect.toCGRect(); + + // This API was requested to Apple in rdar #36197888. We know it's safe to use up to macOS 10.13.3 + if (NSButtonCell *cell = static_cast<NSButtonCell *>([cc.cell qt_valueForPrivateKey:@"_buttonCell"])) { + cell.highlighted = isPressed; + } else { + // TODO Render to pixmap and darken the button manually + } + + d->drawNSViewInRect(cb, frameRect, p, ^(CGContextRef, const CGRect &r) { + // FIXME This is usually drawn in the control's superview, but we wouldn't get inactive look in this case + QMacAutoReleasePool pool; + [cb.cell drawWithFrame:r inView:cb]; + }); + } + } + break; + case CC_TitleBar: + if (const auto *titlebar = qstyleoption_cast<const QStyleOptionTitleBar *>(opt)) { + const bool isActive = (titlebar->state & State_Active) + && (titlebar->titleBarState & State_Active); + + p->fillRect(opt->rect, Qt::transparent); + p->setRenderHint(QPainter::Antialiasing); + p->setClipRect(opt->rect, Qt::IntersectClip); + + // FIXME A single drawPath() with 0-sized pen + // doesn't look as good as this double fillPath(). + const auto outerFrameRect = QRectF(opt->rect.adjusted(0, 0, 0, opt->rect.height())); + QPainterPath outerFramePath = d->windowPanelPath(outerFrameRect); + p->fillPath(outerFramePath, opt->palette.dark()); + + const auto frameAdjust = 1.0 / p->device()->devicePixelRatioF(); + const auto innerFrameRect = outerFrameRect.adjusted(frameAdjust, frameAdjust, -frameAdjust, 0); + QPainterPath innerFramePath = d->windowPanelPath(innerFrameRect); + p->fillPath(innerFramePath, opt->palette.button()); + + if (titlebar->subControls & (SC_TitleBarCloseButton + | SC_TitleBarMaxButton + | SC_TitleBarMinButton + | SC_TitleBarNormalButton)) { + const bool isHovered = (titlebar->state & State_MouseOver); + static const SubControl buttons[] = { + SC_TitleBarCloseButton, SC_TitleBarMinButton, SC_TitleBarMaxButton + }; + for (const auto sc : buttons) { + const auto ct = d->windowButtonCocoaControl(sc); + const auto cw = QMacStylePrivate::CocoaControl(ct, QStyleHelper::SizeLarge); + auto *wb = static_cast<NSButton *>(d->cocoaControl(cw)); + wb.enabled = (sc & titlebar->subControls) && isActive; + [wb highlight:(titlebar->state & State_Sunken) && (sc & titlebar->activeSubControls)]; + Q_UNUSED(isHovered); // FIXME No public API for this + + const auto buttonRect = proxy()->subControlRect(CC_TitleBar, titlebar, sc); + d->drawNSViewInRect(wb, buttonRect, p, ^(CGContextRef, const CGRect &rect) { + QMacAutoReleasePool pool; + auto *wbCell = static_cast<NSButtonCell *>(wb.cell); + [wbCell drawWithFrame:rect inView:wb]; + }); + } + } + + if (titlebar->subControls & SC_TitleBarLabel) { + const auto tr = proxy()->subControlRect(CC_TitleBar, titlebar, SC_TitleBarLabel); + if (!titlebar->icon.isNull()) { + const auto iconExtent = proxy()->pixelMetric(PM_SmallIconSize); + const auto iconSize = QSize(iconExtent, iconExtent); + const auto iconPos = tr.x() - titlebar->icon.actualSize(iconSize).width() - qRound(titleBarIconTitleSpacing); + // Only render the icon if it'll be fully visible + if (iconPos < tr.right() - titleBarIconTitleSpacing) + p->drawPixmap(iconPos, tr.y(), + titlebar->icon.pixmap(iconSize, + opt->window->devicePixelRatio(), + QIcon::Normal)); + } + + if (!titlebar->text.isEmpty()) + drawItemText(p, tr, Qt::AlignCenter, opt->palette, isActive, titlebar->text, QPalette::Text); + } + } + break; + case CC_GroupBox: + if (const QStyleOptionGroupBox *gb + = qstyleoption_cast<const QStyleOptionGroupBox *>(opt)) { + + QStyleOptionGroupBox groupBox(*gb); + const bool flat = groupBox.features & QStyleOptionFrame::Flat; + if (!flat) + groupBox.state |= QStyle::State_Mini; // Force mini-sized checkbox to go with small-sized label + else + groupBox.subControls = groupBox.subControls & ~SC_GroupBoxFrame; // We don't like frames and ugly lines + +// const bool didSetFont = widget && widget->testAttribute(Qt::WA_SetFont); +// const bool didModifySubControls = !didSetFont && QApplication::desktopSettingsAware(); +// if (didModifySubControls) +// groupBox.subControls = groupBox.subControls & ~SC_GroupBoxLabel; + QCommonStyle::drawComplexControl(cc, &groupBox, p); +// if (didModifySubControls) { +// const QRect rect = proxy()->subControlRect(CC_GroupBox, &groupBox, SC_GroupBoxLabel); +// const bool rtl = groupBox.direction == Qt::RightToLeft; +// const int alignment = Qt::TextHideMnemonic | (rtl ? Qt::AlignRight : Qt::AlignLeft); +// const QFont savedFont = p->font(); +// if (!flat) +// p->setFont(d->smallSystemFont); +// proxy()->drawItemText(p, rect, alignment, groupBox.palette, groupBox.state & State_Enabled, groupBox.text, QPalette::WindowText); +// if (!flat) +// p->setFont(savedFont); +// } + } + break; + case CC_ToolButton: + if (const QStyleOptionToolButton *tb + = qstyleoption_cast<const QStyleOptionToolButton *>(opt)) { +#ifndef QT_NO_ACCESSIBILITY + if (QStyleHelper::hasAncestor(opt->styleObject, QAccessible::ToolBar)) { + if (tb->subControls & SC_ToolButtonMenu) { + QStyleOption arrowOpt = *tb; + arrowOpt.rect = proxy()->subControlRect(cc, tb, SC_ToolButtonMenu); + arrowOpt.rect.setY(arrowOpt.rect.y() + arrowOpt.rect.height() / 2); + arrowOpt.rect.setHeight(arrowOpt.rect.height() / 2); + proxy()->drawPrimitive(PE_IndicatorArrowDown, &arrowOpt, p); + } else if ((tb->features & QStyleOptionToolButton::HasMenu) + && (tb->toolButtonStyle != Qt::ToolButtonTextOnly && !tb->icon.isNull())) { + d->drawToolbarButtonArrow(tb, p); + } + if (tb->state & State_On) { + NSView *view = reinterpret_cast<NSView *>(opt->window->winId()); + bool isKey = false; + if (view) + isKey = [view.window isKeyWindow]; + + QBrush brush(brushForToolButton(isKey)); + QPainterPath path; + path.addRoundedRect(QRectF(tb->rect.x(), tb->rect.y(), tb->rect.width(), tb->rect.height() + 4), 4, 4); + p->setRenderHint(QPainter::Antialiasing); + p->fillPath(path, brush); + } + proxy()->drawControl(CE_ToolButtonLabel, opt, p); + } else +#endif // QT_NO_ACCESSIBILITY + { + auto bflags = tb->state; + if (tb->subControls & SC_ToolButton) + bflags |= State_Sunken; + auto mflags = tb->state; + if (tb->subControls & SC_ToolButtonMenu) + mflags |= State_Sunken; + + if (tb->subControls & SC_ToolButton) { + if (bflags & (State_Sunken | State_On | State_Raised)) { + const bool isEnabled = tb->state & State_Enabled; + const bool isPressed = tb->state & State_Sunken; + const bool isHighlighted = (tb->state & State_Active) && (tb->state & State_On); + const auto ct = QMacStylePrivate::Button_PushButton; + const auto cs = d->effectiveAquaSizeConstrain(opt); + const auto cw = QMacStylePrivate::CocoaControl(ct, cs); + auto *pb = static_cast<NSButton *>(d->cocoaControl(cw)); + pb.bezelStyle = NSBezelStyleShadowlessSquare; // TODO Use NSTexturedRoundedBezelStyle in the future. + pb.frame = opt->rect.toCGRect(); + pb.buttonType = NSButtonTypePushOnPushOff; + pb.enabled = isEnabled; + [pb highlight:isPressed]; + pb.state = isHighlighted && !isPressed ? NSControlStateValueOn : NSControlStateValueOff; + const auto buttonRect = proxy()->subControlRect(cc, tb, SC_ToolButton); + d->drawNSViewInRect(pb, buttonRect, p, ^(CGContextRef, const CGRect &rect) { + QMacAutoReleasePool pool; + [pb.cell drawBezelWithFrame:rect inView:pb]; + }); + } + } + + if (tb->subControls & SC_ToolButtonMenu) { + const auto menuRect = proxy()->subControlRect(cc, tb, SC_ToolButtonMenu); + QStyleOption arrowOpt = *tb; + arrowOpt.rect = QRect(menuRect.x() + ((menuRect.width() - toolButtonArrowSize) / 2), + menuRect.height() - (toolButtonArrowSize + toolButtonArrowMargin), + toolButtonArrowSize, + toolButtonArrowSize); + proxy()->drawPrimitive(PE_IndicatorArrowDown, &arrowOpt, p); + } else if (tb->features & QStyleOptionToolButton::HasMenu) { + d->drawToolbarButtonArrow(tb, p); + } + QRect buttonRect = proxy()->subControlRect(CC_ToolButton, tb, SC_ToolButton); + int fw = proxy()->pixelMetric(PM_DefaultFrameWidth, opt); + QStyleOptionToolButton label = *tb; + label.rect = buttonRect.adjusted(fw, fw, -fw, -fw); + proxy()->drawControl(CE_ToolButtonLabel, &label, p); + } + } + break; + case CC_Dial: + if (const QStyleOptionSlider *dial = qstyleoption_cast<const QStyleOptionSlider *>(opt)) + QStyleHelper::drawDial(dial, p); + break; + default: + QCommonStyle::drawComplexControl(cc, opt, p); + break; + } +} + +QStyle::SubControl QMacStyle::hitTestComplexControl(ComplexControl cc, const QStyleOptionComplex *opt, const QPoint &pt) const +{ + Q_D(const QMacStyle); + + SubControl sc = QStyle::SC_None; + + switch (cc) { + case CC_ComboBox: + if (const QStyleOptionComboBox *cmb = qstyleoption_cast<const QStyleOptionComboBox *>(opt)) { + sc = QCommonStyle::hitTestComplexControl(cc, cmb, pt); + if (!cmb->editable && sc != QStyle::SC_None) + sc = SC_ComboBoxArrow; // A bit of a lie, but what we want + } + break; + case CC_Slider: + if (const QStyleOptionSlider *sl = qstyleoption_cast<const QStyleOptionSlider *>(opt)) { + if (!sl->rect.contains(pt)) + break; + + const bool hasTicks = sl->tickPosition != QStyleOptionSlider::NoTicks; + const bool isHorizontal = sl->orientation == Qt::Horizontal; + const auto ct = isHorizontal ? QMacStylePrivate::Slider_Horizontal : QMacStylePrivate::Slider_Vertical; + const auto cs = d->effectiveAquaSizeConstrain(opt); + const auto cw = QMacStylePrivate::CocoaControl(ct, cs); + auto *slider = static_cast<NSSlider *>(d->cocoaControl(cw)); + if (!setupSlider(slider, sl)) + break; + + NSSliderCell *cell = slider.cell; + const auto barRect = QRectF::fromCGRect([cell barRectFlipped:slider.isFlipped]); + const auto knobRect = QRectF::fromCGRect([cell knobRectFlipped:slider.isFlipped]); + if (knobRect.contains(pt)) { + sc = SC_SliderHandle; + } else if (barRect.contains(pt)) { + sc = SC_SliderGroove; + } else if (hasTicks) { + sc = SC_SliderTickmarks; + } + } + break; + case CC_ScrollBar: + if (const QStyleOptionSlider *sb = qstyleoption_cast<const QStyleOptionSlider *>(opt)) { + if (!sb->rect.contains(pt)) { + sc = SC_None; + break; + } + + const bool isHorizontal = sb->orientation == Qt::Horizontal; + const auto ct = isHorizontal ? QMacStylePrivate::Scroller_Horizontal : QMacStylePrivate::Scroller_Vertical; + const auto cs = d->effectiveAquaSizeConstrain(opt); + const auto cw = QMacStylePrivate::CocoaControl(ct, cs); + auto *scroller = static_cast<NSScroller *>(d->cocoaControl(cw)); + if (!setupScroller(scroller, sb)) { + sc = SC_None; + break; + } + + // Since -[NSScroller testPart:] doesn't want to cooperate, we do it the + // straightforward way. In any case, macOS doesn't return line-sized changes + // with NSScroller since 10.7, according to the aforementioned method's doc. + const auto knobRect = QRectF::fromCGRect([scroller rectForPart:NSScrollerKnob]); + if (isHorizontal) { + const bool isReverse = sb->direction == Qt::RightToLeft; + if (pt.x() < knobRect.left()) + sc = isReverse ? SC_ScrollBarAddPage : SC_ScrollBarSubPage; + else if (pt.x() > knobRect.right()) + sc = isReverse ? SC_ScrollBarSubPage : SC_ScrollBarAddPage; + else + sc = SC_ScrollBarSlider; + } else { + if (pt.y() < knobRect.top()) + sc = SC_ScrollBarSubPage; + else if (pt.y() > knobRect.bottom()) + sc = SC_ScrollBarAddPage; + else + sc = SC_ScrollBarSlider; + } + } + break; + default: + sc = QCommonStyle::hitTestComplexControl(cc, opt, pt); + break; + } + return sc; +} + +QRect QMacStyle::subControlRect(ComplexControl cc, const QStyleOptionComplex *opt, SubControl sc) const +{ + Q_D(const QMacStyle); + + QRect ret; + + switch (cc) { + case CC_ScrollBar: + if (const QStyleOptionSlider *sb = qstyleoption_cast<const QStyleOptionSlider *>(opt)) { + const bool isHorizontal = sb->orientation == Qt::Horizontal; + const bool isReverseHorizontal = isHorizontal && (sb->direction == Qt::RightToLeft); + + NSScrollerPart part = NSScrollerNoPart; + if (sc == SC_ScrollBarSlider) { + part = NSScrollerKnob; + } else if (sc == SC_ScrollBarGroove) { + part = NSScrollerKnobSlot; + } else if (sc == SC_ScrollBarSubPage || sc == SC_ScrollBarAddPage) { + if ((!isReverseHorizontal && sc == SC_ScrollBarSubPage) + || (isReverseHorizontal && sc == SC_ScrollBarAddPage)) + part = NSScrollerDecrementPage; + else + part = NSScrollerIncrementPage; + } + // And nothing else since 10.7 + + if (part != NSScrollerNoPart) { + const auto ct = isHorizontal ? QMacStylePrivate::Scroller_Horizontal : QMacStylePrivate::Scroller_Vertical; + const auto cs = d->effectiveAquaSizeConstrain(opt); + const auto cw = QMacStylePrivate::CocoaControl(ct, cs); + auto *scroller = static_cast<NSScroller *>(d->cocoaControl(cw)); + if (setupScroller(scroller, sb)) + ret = QRectF::fromCGRect([scroller rectForPart:part]).toRect(); + } + } + break; + case CC_Slider: + if (const QStyleOptionSlider *sl = qstyleoption_cast<const QStyleOptionSlider *>(opt)) { + const bool hasTicks = sl->tickPosition != QStyleOptionSlider::NoTicks; + const bool isHorizontal = sl->orientation == Qt::Horizontal; + const auto ct = isHorizontal ? QMacStylePrivate::Slider_Horizontal : QMacStylePrivate::Slider_Vertical; + const auto cs = d->effectiveAquaSizeConstrain(opt); + const auto cw = QMacStylePrivate::CocoaControl(ct, cs); + auto *slider = static_cast<NSSlider *>(d->cocoaControl(cw)); + if (!setupSlider(slider, sl)) + break; + + NSSliderCell *cell = slider.cell; + if (sc == SC_SliderHandle) { + ret = QRectF::fromCGRect([cell knobRectFlipped:slider.isFlipped]).toRect(); + } else if (sc == SC_SliderGroove) { + ret = QRectF::fromCGRect([cell barRectFlipped:slider.isFlipped]).toRect(); + } else if (hasTicks && sc == SC_SliderTickmarks) { + const auto tickMarkRect = QRectF::fromCGRect([cell rectOfTickMarkAtIndex:0]); + if (isHorizontal) + ret = QRect(sl->rect.left(), tickMarkRect.top(), sl->rect.width(), tickMarkRect.height()); + else + ret = QRect(tickMarkRect.left(), sl->rect.top(), tickMarkRect.width(), sl->rect.height()); + } + +// if (sl->upsideDown) { +// if isHorizontal) { +// } else { +// } +// } + } + break; + case CC_TitleBar: + if (const auto *titlebar = qstyleoption_cast<const QStyleOptionTitleBar *>(opt)) { + // The title bar layout is as follows: close, min, zoom, icon, title + // [ x _ + @ Window Title ] + // Center the icon and title until it starts to overlap with the buttons. + // The icon doesn't count towards SC_TitleBarLabel, but it's still rendered + // next to the title text. See drawComplexControl(). + if (sc == SC_TitleBarLabel) { + qreal labelWidth = titlebar->fontMetrics.horizontalAdvance(titlebar->text) + 1; // FIXME Rounding error? + qreal labelHeight = titlebar->fontMetrics.height(); + + const auto lastButtonRect = proxy()->subControlRect(CC_TitleBar, titlebar, SC_TitleBarMaxButton); + qreal controlsSpacing = lastButtonRect.right() + titleBarButtonSpacing; + if (!titlebar->icon.isNull()) { + const auto iconSize = proxy()->pixelMetric(PM_SmallIconSize); + const auto actualIconSize = titlebar->icon.actualSize(QSize(iconSize, iconSize)).width();; + controlsSpacing += actualIconSize + titleBarIconTitleSpacing; + } + + const qreal labelPos = qMax(controlsSpacing, (opt->rect.width() - labelWidth) / 2.0); + labelWidth = qMin(labelWidth, opt->rect.width() - (labelPos + titleBarTitleRightMargin)); + ret = QRect(labelPos, (opt->rect.height() - labelHeight) / 2, + labelWidth, labelHeight); + } else { + const auto currentButton = d->windowButtonCocoaControl(sc); + if (currentButton == QMacStylePrivate::NoControl) + break; + + QPointF buttonPos = titlebar->rect.topLeft() + QPointF(titleBarButtonSpacing, 0); + QSizeF buttonSize; + for (int ct = QMacStylePrivate::Button_WindowClose; ct <= currentButton; ct++) { + const auto cw = QMacStylePrivate::CocoaControl(QMacStylePrivate::CocoaControlType(ct), + QStyleHelper::SizeLarge); + auto *wb = static_cast<NSButton *>(d->cocoaControl(cw)); + if (ct == currentButton) + buttonSize = QSizeF::fromCGSize(wb.frame.size); + else + buttonPos.rx() += wb.frame.size.width + titleBarButtonSpacing; + } + + const auto vOffset = (opt->rect.height() - buttonSize.height()) / 2.0; + ret = QRectF(buttonPos, buttonSize).translated(0, vOffset).toRect(); + } + } + break; + case CC_ComboBox: + if (const QStyleOptionComboBox *combo = qstyleoption_cast<const QStyleOptionComboBox *>(opt)) { + const auto ct = cocoaControlType(combo); + const auto cs = d->effectiveAquaSizeConstrain(combo); + const auto cw = QMacStylePrivate::CocoaControl(ct, cs); + + // Old widget path. Current not understood why it's needed: + //const auto editRect = QMacStylePrivate::comboboxEditBounds(cw.adjustedControlFrame(combo->rect), cw); + + // New path: + QRectF editRect; + switch (cs) { + case QStyleHelper::SizeLarge: + editRect = combo->rect.adjusted(15, 7, -25, -9); + break; + case QStyleHelper::SizeSmall: + if (combo->editable) + editRect = combo->rect.adjusted(15, 6, -22, -9); + else + editRect = combo->rect.adjusted(15, 8, -22, -6); + break; + default: + if (combo->editable) + editRect = combo->rect.adjusted(15, 6, -20, -7); + else + editRect = combo->rect.adjusted(15, 5, -22, -6); + break; + } + + switch (sc) { + case SC_ComboBoxEditField:{ + ret = editRect.toAlignedRect(); + break; } + case SC_ComboBoxArrow:{ + ret = editRect.toAlignedRect(); + ret.setX(ret.x() + ret.width()); + ret.setWidth(combo->rect.right() - ret.right()); + break; } + case SC_ComboBoxListBoxPopup:{ + if (combo->editable) { + const CGRect inner = QMacStylePrivate::comboboxInnerBounds(combo->rect.toCGRect(), cw); + const int comboTop = combo->rect.top(); + ret = QRect(qRound(inner.origin.x), + comboTop, + qRound(inner.origin.x - combo->rect.left() + inner.size.width), + editRect.bottom() - comboTop + 2); + } else { + ret = QRect(combo->rect.x() + 4 - 11, + combo->rect.y() + 1, + editRect.width() + 10 + 11, + 1); + } + break; } + default: + break; + } + } + break; + case CC_GroupBox: + if (const QStyleOptionGroupBox *groupBox = qstyleoption_cast<const QStyleOptionGroupBox *>(opt)) { + bool checkable = groupBox->subControls & SC_GroupBoxCheckBox; + const bool flat = groupBox->features & QStyleOptionFrame::Flat; + bool hasNoText = !checkable && groupBox->text.isEmpty(); + switch (sc) { + case SC_GroupBoxLabel: + case SC_GroupBoxCheckBox: { + // Cheat and use the smaller font if we need to + const bool checkable = groupBox->subControls & SC_GroupBoxCheckBox; + const bool fontIsSet = false; +// const bool fontIsSet = (widget && widget->testAttribute(Qt::WA_SetFont)) +// || !QApplication::desktopSettingsAware(); + const int margin = flat || hasNoText ? 0 : 9; + ret = groupBox->rect.adjusted(margin, 0, -margin, 0); + + const QFontMetricsF fm = flat || fontIsSet ? QFontMetricsF(groupBox->fontMetrics) : QFontMetricsF(d->smallSystemFont); + const QSizeF s = fm.size(Qt::AlignHCenter | Qt::AlignVCenter, qt_mac_removeMnemonics(groupBox->text), 0, nullptr); + const int tw = qCeil(s.width()); + const int h = qCeil(fm.height()); + ret.setHeight(h); + + QRect labelRect = alignedRect(groupBox->direction, groupBox->textAlignment, + QSize(tw, h), ret); + if (flat && checkable) + labelRect.moveLeft(labelRect.left() + 4); + int indicatorWidth = proxy()->pixelMetric(PM_IndicatorWidth, opt); + bool rtl = groupBox->direction == Qt::RightToLeft; + if (sc == SC_GroupBoxLabel) { + if (checkable) { + int newSum = indicatorWidth + 1; + int newLeft = labelRect.left() + (rtl ? -newSum : newSum); + labelRect.moveLeft(newLeft); + if (flat) + labelRect.moveTop(labelRect.top() + 3); + else + labelRect.moveTop(labelRect.top() + 4); + } else if (flat) { + int newLeft = labelRect.left() - (rtl ? 3 : -3); + labelRect.moveLeft(newLeft); + labelRect.moveTop(labelRect.top() + 3); + } else { + int newLeft = labelRect.left() - (rtl ? 3 : 2); + labelRect.moveLeft(newLeft); + labelRect.moveTop(labelRect.top() + 4); + } + ret = labelRect; + } + + if (sc == SC_GroupBoxCheckBox) { + int left = rtl ? labelRect.right() - indicatorWidth : labelRect.left() - 1; + int top = flat ? ret.top() + 1 : ret.top() + 5; + ret.setRect(left, top, + indicatorWidth, proxy()->pixelMetric(PM_IndicatorHeight, opt)); + } + break; + } + case SC_GroupBoxContents: + case SC_GroupBoxFrame: { + QFontMetrics fm = groupBox->fontMetrics; + int yOffset = 3; + if (!flat) + yOffset = 5; + + if (hasNoText) + yOffset = -qCeil(QFontMetricsF(fm).height()); + ret = opt->rect.adjusted(0, qCeil(QFontMetricsF(fm).height()) + yOffset, 0, 0); + if (sc == SC_GroupBoxContents) { + if (flat) + ret.adjust(3, -5, -3, -4); // guess too + else + ret.adjust(3, 3, -3, -4); // guess + } + } + break; + default: + ret = QCommonStyle::subControlRect(cc, groupBox, sc); + break; + } + } + break; + case CC_SpinBox: + if (const QStyleOptionSpinBox *spin = qstyleoption_cast<const QStyleOptionSpinBox *>(opt)) { + QStyleHelper::WidgetSizePolicy aquaSize = d->effectiveAquaSizeConstrain(spin); + const auto fw = proxy()->pixelMetric(PM_SpinBoxFrameWidth, spin); + int spinner_w; + int spinner_h; + int adjust_y; + int spinBoxSep; + switch (aquaSize) { + case QStyleHelper::SizeLarge: + spinner_w = 14; + spinner_h = 24; + adjust_y = -1; + spinBoxSep = 2; + break; + case QStyleHelper::SizeSmall: + spinner_w = 12; + spinner_h = 20; + adjust_y = -1; + spinBoxSep = 2; + break; + case QStyleHelper::SizeMini: + spinner_w = 10; + spinner_h = 16; + adjust_y = -1; + spinBoxSep = 1; + break; + default: + Q_UNREACHABLE(); + } + + switch (sc) { + case SC_SpinBoxUp: + case SC_SpinBoxDown: { + if (spin->buttonSymbols == QStyleOptionSpinBox::NoButtons) + break; + + const int y = fw; + const int x = spin->rect.width() - spinner_w; + ret.setRect(x + spin->rect.x(), y + spin->rect.y(), spinner_w, spinner_h); + + const auto cw = QMacStylePrivate::CocoaControl(QMacStylePrivate::Stepper, aquaSize); + NSStepperCell *cell = static_cast<NSStepperCell *>(d->cocoaCell(cw)); + const CGRect outRect = [cell drawingRectForBounds:ret.toCGRect()]; + ret = QRectF::fromCGRect(outRect).toRect(); + + switch (sc) { + case SC_SpinBoxUp: + ret.setHeight(ret.height() / 2); + break; + case SC_SpinBoxDown: + ret.setY(ret.y() + ret.height() / 2); + break; + default: + Q_ASSERT(0); + break; + } + // The buttons are drawn with a top-margin (for some reason) into + // the rect. So undo that margin here: + ret.translate(0, adjust_y); + ret = visualRect(spin->direction, spin->rect, ret); + break; + } + case SC_SpinBoxEditField: + ret = spin->rect.adjusted(fw, fw, -fw, -fw); + if (spin->subControls & SC_SpinBoxUp || spin->subControls & SC_SpinBoxDown) { + ret.setWidth(spin->rect.width() - spinBoxSep - spinner_w); + ret = visualRect(spin->direction, spin->rect, ret); + } + break; + default: + ret = QCommonStyle::subControlRect(cc, spin, sc); + break; + } + } + break; + case CC_ToolButton: + ret = QCommonStyle::subControlRect(cc, opt, sc); + if (sc == SC_ToolButtonMenu) { +#ifndef QT_NO_ACCESSIBILITY + if (QStyleHelper::hasAncestor(opt->styleObject, QAccessible::ToolBar)) + ret.adjust(-toolButtonArrowMargin, 0, 0, 0); +#endif + ret.adjust(-1, 0, 0, 0); + } + break; + default: + ret = QCommonStyle::subControlRect(cc, opt, sc); + break; + } + return ret; +} + +QSize QMacStyle::sizeFromContents(ContentsType ct, const QStyleOption *opt, const QSize &csz) const +{ + Q_D(const QMacStyle); + + QSize sz(csz); + bool useAquaGuideline = true; + + switch (ct) { + case CT_SpinBox: + if (const QStyleOptionSpinBox *vopt = qstyleoption_cast<const QStyleOptionSpinBox *>(opt)) { + if (vopt->subControls == SC_SpinBoxFrame) { + const QSize minimumSize(20, 24); + if (sz.width() < minimumSize.width()) + sz.setWidth(minimumSize.width()); + if (sz.height() < minimumSize.height()) + sz.setHeight(minimumSize.height()); + } else { + const QSize buttonSize = proxy()->subControlRect(CC_SpinBox, vopt, SC_SpinBoxUp).size(); + const int upAndDownTogetherHeight = buttonSize.height() * 2; + sz += QSize(buttonSize.width(), upAndDownTogetherHeight); + } + } + break; + case QStyle::CT_TabWidget: + // the size between the pane and the "contentsRect" (+4,+4) + // (the "contentsRect" is on the inside of the pane) + sz = QCommonStyle::sizeFromContents(ct, opt, csz); + /** + This is supposed to show the relationship between the tabBar and + the stack widget of a QTabWidget. + Unfortunately ascii is not a good way of representing graphics..... + PS: The '=' line is the painted frame. + + top ---+ + | + | + | + | vvv just outside the painted frame is the "pane" + - -|- - - - - - - - - - <-+ + TAB BAR +=====^============ | +2 pixels + - - -|- - -|- - - - - - - <-+ + | | ^ ^^^ just inside the painted frame is the "contentsRect" + | | | + | overlap | + | | | + bottom ------+ <-+ +14 pixels + | + v + ------------------------------ <- top of stack widget + + + To summarize: + * 2 is the distance between the pane and the contentsRect + * The 14 and the 1's are the distance from the contentsRect to the stack widget. + (same value as used in SE_TabWidgetTabContents) + * overlap is how much the pane should overlap the tab bar + */ + // then add the size between the stackwidget and the "contentsRect" + if (const QStyleOptionTabWidgetFrame *twf + = qstyleoption_cast<const QStyleOptionTabWidgetFrame *>(opt)) { + QSize extra(0,0); + const int overlap = pixelMetric(PM_TabBarBaseOverlap, opt); + const int gapBetweenTabbarAndStackWidget = 2 + 14 - overlap; + + const auto tabDirection = QMacStylePrivate::tabDirection(twf->shape); + if (tabDirection == QMacStylePrivate::North + || tabDirection == QMacStylePrivate::South) { + extra = QSize(2, gapBetweenTabbarAndStackWidget + 1); + } else { + extra = QSize(gapBetweenTabbarAndStackWidget + 1, 2); + } + sz+= extra; + } + break; + case QStyle::CT_TabBarTab: + if (const QStyleOptionTab *tab = qstyleoption_cast<const QStyleOptionTab *>(opt)) { +// const bool differentFont = (widget && widget->testAttribute(Qt::WA_SetFont)) +// || !QApplication::desktopSettingsAware(); + const bool differentFont = false; + const auto tabDirection = QMacStylePrivate::tabDirection(tab->shape); + const bool verticalTabs = tabDirection == QMacStylePrivate::East + || tabDirection == QMacStylePrivate::West; + if (verticalTabs) + sz = sz.transposed(); + + int defaultTabHeight; + const auto cs = d->effectiveAquaSizeConstrain(opt); + switch (cs) { + case QStyleHelper::SizeLarge: + if (tab->documentMode) + defaultTabHeight = 24; + else + defaultTabHeight = 21; + break; + case QStyleHelper::SizeSmall: + defaultTabHeight = 18; + break; + case QStyleHelper::SizeMini: + defaultTabHeight = 16; + break; + default: + break; + } + + const bool widthSet = !differentFont && tab->icon.isNull(); + if (widthSet) { + const auto textSize = opt->fontMetrics.size(Qt::TextShowMnemonic, tab->text); + sz.rwidth() = textSize.width(); + sz.rheight() = qMax(defaultTabHeight, textSize.height()); + } else { + sz.rheight() = qMax(defaultTabHeight, sz.height()); + } + sz.rwidth() += proxy()->pixelMetric(PM_TabBarTabHSpace, tab); + + if (verticalTabs) + sz = sz.transposed(); + + int maxWidgetHeight = qMax(tab->leftButtonSize.height(), tab->rightButtonSize.height()); + int maxWidgetWidth = qMax(tab->leftButtonSize.width(), tab->rightButtonSize.width()); + + int widgetWidth = 0; + int widgetHeight = 0; + int padding = 0; + if (tab->leftButtonSize.isValid()) { + padding += 8; + widgetWidth += tab->leftButtonSize.width(); + widgetHeight += tab->leftButtonSize.height(); + } + if (tab->rightButtonSize.isValid()) { + padding += 8; + widgetWidth += tab->rightButtonSize.width(); + widgetHeight += tab->rightButtonSize.height(); + } + + if (verticalTabs) { + sz.setWidth(qMax(sz.width(), maxWidgetWidth)); + sz.setHeight(sz.height() + widgetHeight + padding); + } else { + if (widthSet) + sz.setWidth(sz.width() + widgetWidth + padding); + sz.setHeight(qMax(sz.height(), maxWidgetHeight)); + } + } + break; + case CT_LineEdit: + if (const QStyleOptionFrame *f = qstyleoption_cast<const QStyleOptionFrame *>(opt)) { + // Minimum size (with padding: 18x24) + if (sz.width() < 10) + sz.setWidth(10); + if (sz.height() < 20) + sz.setHeight(20); + + // From using pixelTool with XCode/NSTextTextField + int leftPadding = 4; + int rightPadding = 4; + int topPadding = 4; + int bottomPadding = 0; + + if (opt->state & QStyle::State_Small) { + topPadding = 3; + } else if (opt->state & QStyle::State_Mini) { + topPadding = 2; + } + + sz.rwidth() += leftPadding + rightPadding; + sz.rheight() += topPadding + bottomPadding; + } + break; + case QStyle::CT_PushButton: { + if (const QStyleOptionButton *btn = qstyleoption_cast<const QStyleOptionButton *>(opt)) + if (btn->features & QStyleOptionButton::CommandLinkButton) + return QCommonStyle::sizeFromContents(ct, opt, sz); + + // By default, we fit the contents inside a normal rounded push button. + // Do this by add enough space around the contents so that rounded + // borders (including highlighting when active) will show. + // TODO Use QFocusFrame and get rid of these horrors. + QSize macsz; + const auto controlSize = d->effectiveAquaSizeConstrain(opt, CT_PushButton, sz, &macsz); + // FIXME See comment in CT_PushButton case in qt_aqua_get_known_size(). + if (macsz.width() != -1) + sz.setWidth(macsz.width()); + else + sz.rwidth() += QMacStylePrivate::PushButtonLeftOffset + QMacStylePrivate::PushButtonRightOffset + 12; + // All values as measured from HIThemeGetButtonBackgroundBounds() + if (controlSize != QStyleHelper::SizeMini) + sz.rwidth() += 12; // We like 12 over here. + if (controlSize == QStyleHelper::SizeLarge && sz.height() > 16) + sz.rheight() += pushButtonDefaultHeight[QStyleHelper::SizeLarge] - 16; + else if (controlSize == QStyleHelper::SizeMini) + sz.setHeight(24); // FIXME Our previous HITheme-based logic returned this. + else + sz.setHeight(pushButtonDefaultHeight[controlSize]); + break; + } + case QStyle::CT_MenuItem: + if (const QStyleOptionMenuItem *mi = qstyleoption_cast<const QStyleOptionMenuItem *>(opt)) { + int maxpmw = mi->maxIconWidth; + int w = sz.width(); + int h = sz.height(); + +//#if QT_CONFIG(combobox) +// const QComboBox *comboBox = qobject_cast<const QComboBox *>(widget); +//#endif + + if (mi->menuItemType == QStyleOptionMenuItem::Separator) { + w = 10; + h = qt_mac_aqua_get_metric(MenuSeparatorHeight); + } else { + h = mi->fontMetrics.height() + 2; + if (!mi->icon.isNull()) { +//#if QT_CONFIG(combobox) +// if (comboBox) { +// const QSize &iconSize = comboBox->iconSize(); +// h = qMax(h, iconSize.height() + 4); +// maxpmw = qMax(maxpmw, iconSize.width()); +// } else +//#endif + { + int iconExtent = proxy()->pixelMetric(PM_SmallIconSize); + h = qMax(h, mi->icon.actualSize(QSize(iconExtent, iconExtent)).height() + 4); + } + } + } + if (mi->text.contains(QLatin1Char('\t'))) + w += 12; + else if (mi->menuItemType == QStyleOptionMenuItem::SubMenu) + w += 35; // Not quite exactly as it seems to depend on other factors + if (maxpmw) + w += maxpmw + 6; + // add space for a check. All items have place for a check too. + w += 20; +// if (comboBox && comboBox->isVisible()) { +// QStyleOptionComboBox cmb; +// cmb.initFrom(comboBox); +// cmb.editable = false; +// cmb.subControls = QStyle::SC_ComboBoxEditField; +// cmb.activeSubControls = QStyle::SC_None; +// w = qMax(w, subControlRect(QStyle::CC_ComboBox, &cmb, +// QStyle::SC_ComboBoxEditField, +// comboBox).width()); +// } else { +// w += 12; + sz = QSize(w, h); + } break; + case CT_MenuBarItem: + if (!sz.isEmpty()) + sz += QSize(12, 4); // Constants from QWindowsStyle + break; + case CT_ToolButton: + sz.rwidth() += 10; + sz.rheight() += 10; + if (const auto *tb = qstyleoption_cast<const QStyleOptionToolButton *>(opt)) + if (tb->features & QStyleOptionToolButton::Menu) + sz.rwidth() += toolButtonArrowMargin; + return sz; + case CT_ComboBox: + if (const auto *cb = qstyleoption_cast<const QStyleOptionComboBox *>(opt)) { + const int controlSize = getControlSize(opt); + + // Set a sensible minimum width + if (sz.width() < 10) + sz.setWidth(10); + + if (!cb->editable) { + // Same as CT_PushButton, because we have to fit the focus + // ring and a non-editable combo box is a NSPopUpButton. + sz.rwidth() += QMacStylePrivate::PushButtonLeftOffset + QMacStylePrivate::PushButtonRightOffset; + + if (controlSize == QStyleHelper::SizeLarge) { + sz.rwidth() += 30; + } else if (controlSize == QStyleHelper::SizeSmall) { + sz.rwidth() += 26; + } else { + sz.rwidth() += 21; + } + } else { + sz.rwidth() += 50; // FIXME Double check this + } + + // This should be enough to fit the focus ring + if (controlSize == QStyleHelper::SizeMini) + sz.setHeight(24); // FIXME Our previous HITheme-based logic returned this for CT_PushButton. + else + sz.setHeight(pushButtonDefaultHeight[controlSize]); + + return sz; + } + break; + case CT_Menu: { + if (proxy() == this) { + sz = csz; + } else { + QStyleHintReturnMask menuMask; + QStyleOption myOption = *opt; + myOption.rect.setSize(sz); + if (proxy()->styleHint(SH_Menu_Mask, &myOption, &menuMask)) + sz = menuMask.region.boundingRect().size(); + } + break; } + case CT_HeaderSection:{ + const QStyleOptionHeader *header = qstyleoption_cast<const QStyleOptionHeader *>(opt); + sz = QCommonStyle::sizeFromContents(ct, opt, csz); + if (header->text.contains(QLatin1Char('\n'))) + useAquaGuideline = false; + break; } + case CT_ScrollBar : + // Make sure that the scroll bar is large enough to display the thumb indicator. + if (const QStyleOptionSlider *slider = qstyleoption_cast<const QStyleOptionSlider *>(opt)) { + const int minimumWidth = 24; + const int absoluteHeight = 14; + if (slider->orientation == Qt::Horizontal) { + sz = sz.expandedTo(QSize(minimumWidth, sz.height())); + sz.setHeight(absoluteHeight); + } else { + sz = sz.expandedTo(QSize(sz.width(), minimumWidth)); + sz.setWidth(absoluteHeight); + } + } + break; + case CT_ItemViewItem: + if (const QStyleOptionViewItem *vopt = qstyleoption_cast<const QStyleOptionViewItem *>(opt)) { + sz = QCommonStyle::sizeFromContents(ct, vopt, csz); + sz.setHeight(sz.height() + 2); + } + break; + default: + sz = QCommonStyle::sizeFromContents(ct, opt, csz); + } + + if (useAquaGuideline && ct != CT_PushButton) { + // TODO Probably going away at some point + QSize macsz; + if (d->aquaSizeConstrain(opt, ct, sz, &macsz) != QStyleHelper::SizeDefault) { + if (macsz.width() != -1) + sz.setWidth(macsz.width()); + if (macsz.height() != -1) + sz.setHeight(macsz.height()); + } + } + + // The sizes that Carbon and the guidelines gives us excludes the focus frame. + // We compensate for this by adding some extra space here to make room for the frame when drawing: + if (const QStyleOptionComboBox *combo = qstyleoption_cast<const QStyleOptionComboBox *>(opt)){ + if (combo->editable) { + const auto widgetSize = d->aquaSizeConstrain(opt); + QMacStylePrivate::CocoaControl cw; + cw.type = combo->editable ? QMacStylePrivate::ComboBox : QMacStylePrivate::Button_PopupButton; + cw.size = widgetSize; + const CGRect diffRect = QMacStylePrivate::comboboxInnerBounds(CGRectZero, cw); + sz.rwidth() -= qRound(diffRect.size.width); + sz.rheight() -= qRound(diffRect.size.height); + } + } + return sz; +} + +QFont QMacStyle::font(QStyle::ControlElement element, const QStyle::State state) const +{ + QFont font = QCommonStyle::font(element, state); + + if (state & QStyle::State_Small) { + font.setPixelSize(11); + } else if (state & QStyle::State_Mini) { + font.setPixelSize(9); + } + + return font; +} + +QMargins QMacStyle::ninePatchMargins(QStyle::ComplexControl cc, const QStyleOptionComplex *opt, const QSize &imageSize) const +{ + QMargins margins; + + switch (cc) { + case CC_ComboBox: { + const QRect arrow = subControlRect(CC_ComboBox, opt, SC_ComboBoxArrow); + margins = QMargins(10, 0, arrow.width() + 1, -1); + break; } + default: + margins = QCommonStyle::ninePatchMargins(cc, opt, imageSize); + break; + } + + return margins; +} + +void QMacStyle::drawItemText(QPainter *p, const QRect &r, int flags, const QPalette &pal, + bool enabled, const QString &text, QPalette::ColorRole textRole) const +{ + if(flags & Qt::TextShowMnemonic) + flags |= Qt::TextHideMnemonic; + QCommonStyle::drawItemText(p, r, flags, pal, enabled, text, textRole); +} + +QIcon QMacStyle::standardIcon(StandardPixmap standardIcon, const QStyleOption *opt) const +{ + switch (standardIcon) { + default: + return QCommonStyle::standardIcon(standardIcon, opt); + case SP_ToolBarHorizontalExtensionButton: + case SP_ToolBarVerticalExtensionButton: { + QPixmap pixmap(QLatin1String(":/qt-project.org/styles/macstyle/images/toolbar-ext.png")); + if (standardIcon == SP_ToolBarVerticalExtensionButton) { + QPixmap pix2(pixmap.height(), pixmap.width()); + pix2.setDevicePixelRatio(pixmap.devicePixelRatio()); + pix2.fill(Qt::transparent); + QPainter p(&pix2); + p.translate(pix2.width(), 0); + p.rotate(90); + p.drawPixmap(0, 0, pixmap); + return pix2; + } + return pixmap; + } + } +} + +} // QQC2_NAMESPACE + +QT_END_NAMESPACE |