diff -r 000000000000 -r 1918ee327afb src/gui/kernel/qt_cocoa_helpers_mac.mm --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/gui/kernel/qt_cocoa_helpers_mac.mm Mon Jan 11 14:00:40 2010 +0000 @@ -0,0 +1,1253 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +/**************************************************************************** +** +** Copyright (c) 2007-2008, Apple, Inc. +** +** All rights reserved. +** +** Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are met: +** +** * Redistributions of source code must retain the above copyright notice, +** this list of conditions and the following disclaimer. +** +** * Redistributions in binary form must reproduce the above copyright notice, +** this list of conditions and the following disclaimer in the documentation +** and/or other materials provided with the distribution. +** +** * Neither the name of Apple, Inc. nor the names of its contributors +** may be used to endorse or promote products derived from this software +** without specific prior written permission. +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR +** CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, +** EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, +** PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR +** PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF +** LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING +** NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +** SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +** +****************************************************************************/ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +QT_BEGIN_NAMESPACE + +Q_GLOBAL_STATIC(QMacWindowFader, macwindowFader); + +QMacWindowFader::QMacWindowFader() + : m_duration(0.250) +{ +} + +QMacWindowFader *QMacWindowFader::currentFader() +{ + return macwindowFader(); +} + +void QMacWindowFader::registerWindowToFade(QWidget *window) +{ + m_windowsToFade.append(window); +} + +void QMacWindowFader::performFade() +{ + const QWidgetList myWidgetsToFade = m_windowsToFade; + const int widgetCount = myWidgetsToFade.count(); +#if QT_MAC_USE_COCOA + QMacCocoaAutoReleasePool pool; + [NSAnimationContext beginGrouping]; + [[NSAnimationContext currentContext] setDuration:NSTimeInterval(m_duration)]; +#endif + + for (int i = 0; i < widgetCount; ++i) { + QWidget *widget = m_windowsToFade.at(i); + OSWindowRef window = qt_mac_window_for(widget); +#if QT_MAC_USE_COCOA + [[window animator] setAlphaValue:0.0]; + QTimer::singleShot(qRound(m_duration * 1000), widget, SLOT(hide())); +#else + TransitionWindowOptions options = {0, m_duration, 0, 0}; + TransitionWindowWithOptions(window, kWindowFadeTransitionEffect, kWindowHideTransitionAction, + 0, 1, &options); +#endif + } +#if QT_MAC_USE_COCOA + [NSAnimationContext endGrouping]; +#endif + m_duration = 0.250; + m_windowsToFade.clear(); +} + +extern bool qt_sendSpontaneousEvent(QObject *receiver, QEvent *event); // qapplication.cpp; +extern Qt::MouseButton cocoaButton2QtButton(NSInteger buttonNum); // qcocoaview.mm +extern QWidget * mac_mouse_grabber; + +void macWindowFade(void * /*OSWindowRef*/ window, float durationSeconds) +{ + OSWindowRef wnd = static_cast(window); + if (wnd) { + QWidget *widget; +#if QT_MAC_USE_COCOA + widget = [wnd QT_MANGLE_NAMESPACE(qt_qwidget)]; +#else + const UInt32 kWidgetCreatorQt = kEventClassQt; + enum { + kWidgetPropertyQWidget = 'QWId' //QWidget * + }; + if (GetWindowProperty(static_cast(window), kWidgetCreatorQt, kWidgetPropertyQWidget, sizeof(widget), 0, &widget) != noErr) + widget = 0; +#endif + if (widget) { + QMacWindowFader::currentFader()->setFadeDuration(durationSeconds); + QMacWindowFader::currentFader()->registerWindowToFade(widget); + QMacWindowFader::currentFader()->performFade(); + } + } +} + +bool macWindowIsTextured( void * /*OSWindowRef*/ window ) +{ + OSWindowRef wnd = static_cast(window); +#if QT_MAC_USE_COCOA + return ( [wnd styleMask] & NSTexturedBackgroundWindowMask ) ? true : false; +#else + WindowAttributes currentAttributes; + GetWindowAttributes(wnd, ¤tAttributes); + return (currentAttributes & kWindowMetalAttribute) ? true : false; +#endif +} + +void macWindowToolbarShow(const QWidget *widget, bool show ) +{ + OSWindowRef wnd = qt_mac_window_for(widget); +#if QT_MAC_USE_COCOA + if (NSToolbar *toolbar = [wnd toolbar]) { + QMacCocoaAutoReleasePool pool; + if (show != [toolbar isVisible]) { + [toolbar setVisible:show]; + } else { + // The toolbar may be in sync, but we are not, update our framestrut. + qt_widget_private(const_cast(widget))->updateFrameStrut(); + } + } +#else + ShowHideWindowToolbar(wnd, show, false); +#endif +} + + +void macWindowToolbarSet( void * /*OSWindowRef*/ window, void *toolbarRef ) +{ + OSWindowRef wnd = static_cast(window); +#if QT_MAC_USE_COCOA + [wnd setToolbar:static_cast(toolbarRef)]; +#else + SetWindowToolbar(wnd, static_cast(toolbarRef)); +#endif +} + +bool macWindowToolbarIsVisible( void * /*OSWindowRef*/ window ) +{ + OSWindowRef wnd = static_cast(window); +#if QT_MAC_USE_COCOA + if (NSToolbar *toolbar = [wnd toolbar]) + return [toolbar isVisible]; + return false; +#else + return IsWindowToolbarVisible(wnd); +#endif +} + +void macWindowSetHasShadow( void * /*OSWindowRef*/ window, bool hasShadow ) +{ + OSWindowRef wnd = static_cast(window); +#if QT_MAC_USE_COCOA + [wnd setHasShadow:BOOL(hasShadow)]; +#else + if (hasShadow) + ChangeWindowAttributes(wnd, 0, kWindowNoShadowAttribute); + else + ChangeWindowAttributes(wnd, kWindowNoShadowAttribute, 0); +#endif +} + +void macWindowFlush(void * /*OSWindowRef*/ window) +{ + OSWindowRef wnd = static_cast(window); +#if QT_MAC_USE_COCOA + [wnd flushWindowIfNeeded]; +#else + HIWindowFlush(wnd); +#endif +} + +void * /*NSImage */qt_mac_create_nsimage(const QPixmap &pm) +{ + QMacCocoaAutoReleasePool pool; + if(QCFType image = pm.toMacCGImageRef()) { + NSImage *newImage = 0; + NSRect imageRect = NSMakeRect(0.0, 0.0, CGImageGetWidth(image), CGImageGetHeight(image)); + newImage = [[NSImage alloc] initWithSize:imageRect.size]; + [newImage lockFocus]; + { + CGContextRef imageContext = (CGContextRef)[[NSGraphicsContext currentContext] graphicsPort]; + CGContextDrawImage(imageContext, *(CGRect*)&imageRect, image); + } + [newImage unlockFocus]; + return newImage; + } + return 0; +} + +void qt_mac_update_mouseTracking(QWidget *widget) +{ +#ifdef QT_MAC_USE_COCOA + [qt_mac_nativeview_for(widget) updateTrackingAreas]; +#else + Q_UNUSED(widget); +#endif +} + +OSStatus qt_mac_drawCGImage(CGContextRef inContext, const CGRect *inBounds, CGImageRef inImage) +{ + // Verbatim copy if HIViewDrawCGImage (as shown on Carbon-Dev) + OSStatus err = noErr; + + require_action(inContext != NULL, InvalidContext, err = paramErr); + require_action(inBounds != NULL, InvalidBounds, err = paramErr); + require_action(inImage != NULL, InvalidImage, err = paramErr); + + CGContextSaveGState( inContext ); + CGContextTranslateCTM (inContext, 0, inBounds->origin.y + CGRectGetMaxY(*inBounds)); + CGContextScaleCTM(inContext, 1, -1); + + CGContextDrawImage(inContext, *inBounds, inImage); + + CGContextRestoreGState(inContext); +InvalidImage: +InvalidBounds: +InvalidContext: + return err; +} + +bool qt_mac_checkForNativeSizeGrip(const QWidget *widget) +{ +#ifndef QT_MAC_USE_COCOA + OSViewRef nativeSizeGrip = 0; + HIViewFindByID(HIViewGetRoot(HIViewGetWindow(HIViewRef(widget->winId()))), kHIViewWindowGrowBoxID, &nativeSizeGrip); + return (nativeSizeGrip != 0); +#else + return [[reinterpret_cast(widget->winId()) window] showsResizeIndicator]; +#endif +} +struct qt_mac_enum_mapper +{ + int mac_code; + int qt_code; +#if defined(DEBUG_MOUSE_MAPS) +# define QT_MAC_MAP_ENUM(x) x, #x + const char *desc; +#else +# define QT_MAC_MAP_ENUM(x) x +#endif +}; + +//mouse buttons +static qt_mac_enum_mapper qt_mac_mouse_symbols[] = { +{ kEventMouseButtonPrimary, QT_MAC_MAP_ENUM(Qt::LeftButton) }, +{ kEventMouseButtonSecondary, QT_MAC_MAP_ENUM(Qt::RightButton) }, +{ kEventMouseButtonTertiary, QT_MAC_MAP_ENUM(Qt::MidButton) }, +{ 4, QT_MAC_MAP_ENUM(Qt::XButton1) }, +{ 5, QT_MAC_MAP_ENUM(Qt::XButton2) }, +{ 0, QT_MAC_MAP_ENUM(0) } +}; +Qt::MouseButtons qt_mac_get_buttons(int buttons) +{ +#ifdef DEBUG_MOUSE_MAPS + qDebug("Qt: internal: **Mapping buttons: %d (0x%04x)", buttons, buttons); +#endif + Qt::MouseButtons ret = Qt::NoButton; + for(int i = 0; qt_mac_mouse_symbols[i].qt_code; i++) { + if (buttons & (0x01<<(qt_mac_mouse_symbols[i].mac_code-1))) { +#ifdef DEBUG_MOUSE_MAPS + qDebug("Qt: internal: got button: %s", qt_mac_mouse_symbols[i].desc); +#endif + ret |= Qt::MouseButtons(qt_mac_mouse_symbols[i].qt_code); + } + } + return ret; +} +Qt::MouseButton qt_mac_get_button(EventMouseButton button) +{ +#ifdef DEBUG_MOUSE_MAPS + qDebug("Qt: internal: **Mapping button: %d (0x%04x)", button, button); +#endif + Qt::MouseButtons ret = 0; + for(int i = 0; qt_mac_mouse_symbols[i].qt_code; i++) { + if (button == qt_mac_mouse_symbols[i].mac_code) { +#ifdef DEBUG_MOUSE_MAPS + qDebug("Qt: internal: got button: %s", qt_mac_mouse_symbols[i].desc); +#endif + return Qt::MouseButton(qt_mac_mouse_symbols[i].qt_code); + } + } + return Qt::NoButton; +} + +void macSendToolbarChangeEvent(QWidget *widget) +{ + QToolBarChangeEvent ev(!(GetCurrentKeyModifiers() & cmdKey)); + qt_sendSpontaneousEvent(widget, &ev); +} + +Q_GLOBAL_STATIC(QMacTabletHash, tablet_hash) +QMacTabletHash *qt_mac_tablet_hash() +{ + return tablet_hash(); +} + +#ifdef QT_MAC_USE_COCOA +void qt_dispatchTabletProximityEvent(void * /*NSEvent * */ tabletEvent) +{ + NSEvent *proximityEvent = static_cast(tabletEvent); + // simply construct a Carbon proximity record and handle it all in one spot. + TabletProximityRec carbonProximityRec = { [proximityEvent vendorID], + [proximityEvent tabletID], + [proximityEvent pointingDeviceID], + [proximityEvent deviceID], + [proximityEvent systemTabletID], + [proximityEvent vendorPointingDeviceType], + [proximityEvent pointingDeviceSerialNumber], + [proximityEvent uniqueID], + [proximityEvent capabilityMask], + [proximityEvent pointingDeviceType], + [proximityEvent isEnteringProximity] }; + qt_dispatchTabletProximityEvent(carbonProximityRec); +} +#endif // QT_MAC_USE_COCOA + +void qt_dispatchTabletProximityEvent(const ::TabletProximityRec &proxRec) +{ + QTabletDeviceData proximityDevice; + proximityDevice.tabletUniqueID = proxRec.uniqueID; + proximityDevice.capabilityMask = proxRec.capabilityMask; + + switch (proxRec.pointerType) { + case NSUnknownPointingDevice: + default: + proximityDevice.tabletPointerType = QTabletEvent::UnknownPointer; + break; + case NSPenPointingDevice: + proximityDevice.tabletPointerType = QTabletEvent::Pen; + break; + case NSCursorPointingDevice: + proximityDevice.tabletPointerType = QTabletEvent::Cursor; + break; + case NSEraserPointingDevice: + proximityDevice.tabletPointerType = QTabletEvent::Eraser; + break; + } + uint bits = proxRec.vendorPointerType; + if (bits == 0 && proximityDevice.tabletUniqueID != 0) { + // Fallback. It seems that the driver doesn't always include all the information. + // High-End Wacom devices store their "type" in the uper bits of the Unique ID. + // I'm not sure how to handle it for consumer devices, but I'll test that in a bit. + bits = proximityDevice.tabletUniqueID >> 32; + } + // Defined in the "EN0056-NxtGenImpGuideX" + // on Wacom's Developer Website (www.wacomeng.com) + if (((bits & 0x0006) == 0x0002) && ((bits & 0x0F06) != 0x0902)) { + proximityDevice.tabletDeviceType = QTabletEvent::Stylus; + } else { + switch (bits & 0x0F06) { + case 0x0802: + proximityDevice.tabletDeviceType = QTabletEvent::Stylus; + break; + case 0x0902: + proximityDevice.tabletDeviceType = QTabletEvent::Airbrush; + break; + case 0x0004: + proximityDevice.tabletDeviceType = QTabletEvent::FourDMouse; + break; + case 0x0006: + proximityDevice.tabletDeviceType = QTabletEvent::Puck; + break; + case 0x0804: + proximityDevice.tabletDeviceType = QTabletEvent::RotationStylus; + break; + default: + proximityDevice.tabletDeviceType = QTabletEvent::NoDevice; + } + } + // The deviceID is "unique" while in the proximity, it's a key that we can use for + // linking up TabletDeviceData to an event (especially if there are two devices in action). + bool entering = proxRec.enterProximity; + if (entering) { + qt_mac_tablet_hash()->insert(proxRec.deviceID, proximityDevice); + } else { + qt_mac_tablet_hash()->remove(proxRec.deviceID); + } + + QTabletEvent qtabletProximity(entering ? QEvent::TabletEnterProximity + : QEvent::TabletLeaveProximity, + QPoint(), QPoint(), QPointF(), proximityDevice.tabletDeviceType, + proximityDevice.tabletPointerType, 0., 0, 0, 0., 0., 0, 0, + proximityDevice.tabletUniqueID); + + qt_sendSpontaneousEvent(qApp, &qtabletProximity); +} + +#ifdef QT_MAC_USE_COCOA +// Use this method to keep all the information in the TextSegment. As long as it is ordered +// we are in OK shape, and we can influence that ourselves. +struct KeyPair +{ + QChar cocoaKey; + Qt::Key qtKey; +}; + +bool operator==(const KeyPair &entry, QChar qchar) +{ + return entry.cocoaKey == qchar; +} + +bool operator<(const KeyPair &entry, QChar qchar) +{ + return entry.cocoaKey < qchar; +} + +bool operator<(QChar qchar, const KeyPair &entry) +{ + return qchar < entry.cocoaKey; +} + +static Qt::Key cocoaKey2QtKey(QChar keyCode) +{ + static const int NumEntries = 57; + static const KeyPair entries[NumEntries] = { + { NSEnterCharacter, Qt::Key_Enter }, + { NSTabCharacter, Qt::Key_Tab }, + { NSCarriageReturnCharacter, Qt::Key_Return }, + { NSBackTabCharacter, Qt::Key_Backtab }, + { kEscapeCharCode, Qt::Key_Escape }, + { NSDeleteCharacter, Qt::Key_Backspace }, + { NSUpArrowFunctionKey, Qt::Key_Up }, + { NSDownArrowFunctionKey, Qt::Key_Down }, + { NSLeftArrowFunctionKey, Qt::Key_Left }, + { NSRightArrowFunctionKey, Qt::Key_Right }, + { NSF1FunctionKey, Qt::Key_F1 }, + { NSF2FunctionKey, Qt::Key_F2 }, + { NSF3FunctionKey, Qt::Key_F3 }, + { NSF4FunctionKey, Qt::Key_F4 }, + { NSF5FunctionKey, Qt::Key_F5 }, + { NSF6FunctionKey, Qt::Key_F6 }, + { NSF7FunctionKey, Qt::Key_F7 }, + { NSF8FunctionKey, Qt::Key_F8 }, + { NSF9FunctionKey, Qt::Key_F8 }, + { NSF10FunctionKey, Qt::Key_F10 }, + { NSF11FunctionKey, Qt::Key_F11 }, + { NSF12FunctionKey, Qt::Key_F12 }, + { NSF13FunctionKey, Qt::Key_F13 }, + { NSF14FunctionKey, Qt::Key_F14 }, + { NSF15FunctionKey, Qt::Key_F15 }, + { NSF16FunctionKey, Qt::Key_F16 }, + { NSF17FunctionKey, Qt::Key_F17 }, + { NSF18FunctionKey, Qt::Key_F18 }, + { NSF19FunctionKey, Qt::Key_F19 }, + { NSF20FunctionKey, Qt::Key_F20 }, + { NSF21FunctionKey, Qt::Key_F21 }, + { NSF22FunctionKey, Qt::Key_F22 }, + { NSF23FunctionKey, Qt::Key_F23 }, + { NSF24FunctionKey, Qt::Key_F24 }, + { NSF25FunctionKey, Qt::Key_F25 }, + { NSF26FunctionKey, Qt::Key_F26 }, + { NSF27FunctionKey, Qt::Key_F27 }, + { NSF28FunctionKey, Qt::Key_F28 }, + { NSF29FunctionKey, Qt::Key_F29 }, + { NSF30FunctionKey, Qt::Key_F30 }, + { NSF31FunctionKey, Qt::Key_F31 }, + { NSF32FunctionKey, Qt::Key_F32 }, + { NSF33FunctionKey, Qt::Key_F33 }, + { NSF34FunctionKey, Qt::Key_F34 }, + { NSF35FunctionKey, Qt::Key_F35 }, + { NSInsertFunctionKey, Qt::Key_Insert }, + { NSDeleteFunctionKey, Qt::Key_Delete }, + { NSHomeFunctionKey, Qt::Key_Home }, + { NSEndFunctionKey, Qt::Key_End }, + { NSPageUpFunctionKey, Qt::Key_PageUp }, + { NSPageDownFunctionKey, Qt::Key_PageDown }, + { NSPrintScreenFunctionKey, Qt::Key_Print }, + { NSScrollLockFunctionKey, Qt::Key_ScrollLock }, + { NSPauseFunctionKey, Qt::Key_Pause }, + { NSSysReqFunctionKey, Qt::Key_SysReq }, + { NSMenuFunctionKey, Qt::Key_Menu }, + { NSHelpFunctionKey, Qt::Key_Help }, + }; + static const KeyPair * const end = entries + NumEntries; + const KeyPair *i = qBinaryFind(entries, end, keyCode); + if (i == end) + return Qt::Key(keyCode.unicode()); + return i->qtKey; +} + +Qt::KeyboardModifiers qt_cocoaModifiers2QtModifiers(ulong modifierFlags) +{ + Qt::KeyboardModifiers qtMods =Qt::NoModifier; + if (modifierFlags & NSShiftKeyMask) + qtMods |= Qt::ShiftModifier; + if (modifierFlags & NSControlKeyMask) + qtMods |= Qt::MetaModifier; + if (modifierFlags & NSAlternateKeyMask) + qtMods |= Qt::AltModifier; + if (modifierFlags & NSCommandKeyMask) + qtMods |= Qt::ControlModifier; + if (modifierFlags & NSNumericPadKeyMask) + qtMods |= Qt::KeypadModifier; + return qtMods; +} + +Qt::KeyboardModifiers qt_cocoaDragOperation2QtModifiers(uint dragOperations) +{ + Qt::KeyboardModifiers qtMods =Qt::NoModifier; + if (dragOperations & NSDragOperationLink) + qtMods |= Qt::MetaModifier; + if (dragOperations & NSDragOperationGeneric) + qtMods |= Qt::ControlModifier; + if (dragOperations & NSDragOperationCopy) + qtMods |= Qt::AltModifier; + return qtMods; +} + +static inline QEvent::Type cocoaEvent2QtEvent(NSUInteger eventType) +{ + // Handle the trivial cases that can be determined from the type. + switch (eventType) { + case NSKeyDown: + return QEvent::KeyPress; + case NSKeyUp: + return QEvent::KeyRelease; + case NSLeftMouseDown: + case NSRightMouseDown: + case NSOtherMouseDown: + return QEvent::MouseButtonPress; + case NSLeftMouseUp: + case NSRightMouseUp: + case NSOtherMouseUp: + return QEvent::MouseButtonRelease; + case NSMouseMoved: + case NSLeftMouseDragged: + case NSRightMouseDragged: + case NSOtherMouseDragged: + return QEvent::MouseMove; + case NSScrollWheel: + return QEvent::Wheel; + } + return QEvent::None; +} + +static bool mustUseCocoaKeyEvent() +{ + QCFType source = TISCopyCurrentKeyboardInputSource(); + return TISGetInputSourceProperty(source, kTISPropertyUnicodeKeyLayoutData) == 0; +} + +bool qt_dispatchKeyEventWithCocoa(void * /*NSEvent * */ keyEvent, QWidget *widgetToGetEvent) +{ + NSEvent *event = static_cast(keyEvent); + NSString *keyChars = [event charactersIgnoringModifiers]; + int keyLength = [keyChars length]; + if (keyLength == 0) + return false; // Dead Key, nothing to do! + bool ignoreText = false; + Qt::Key qtKey = Qt::Key_unknown; + if (keyLength == 1) { + QChar ch([keyChars characterAtIndex:0]); + if (ch.isLower()) + ch = ch.toUpper(); + qtKey = cocoaKey2QtKey(ch); + // Do not set the text for Function-Key Unicodes characters (0xF700–0xF8FF). + ignoreText = (ch.unicode() >= 0xF700 && ch.unicode() <= 0xF8FF); + } + Qt::KeyboardModifiers keyMods = qt_cocoaModifiers2QtModifiers([event modifierFlags]); + QString text; + + // To quote from the Carbon port: This is actually wrong--but it is the best that + // can be done for now because of the Control/Meta mapping issues + // (we always get text on the Mac) + if (!ignoreText && !(keyMods & (Qt::ControlModifier | Qt::MetaModifier))) + text = QCFString::toQString(reinterpret_cast(keyChars)); + + UInt32 macScanCode = 1; + QKeyEventEx ke(cocoaEvent2QtEvent([event type]), qtKey, keyMods, text, [event isARepeat], qMax(1, keyLength), + macScanCode, [event keyCode], [event modifierFlags]); + qt_sendSpontaneousEvent(widgetToGetEvent, &ke); + return ke.isAccepted(); +} +#endif + +// Helper to share code between QCocoaWindow and QCocoaView +bool qt_dispatchKeyEvent(void * /*NSEvent * */ keyEvent, QWidget *widgetToGetEvent) +{ +#ifndef QT_MAC_USE_COCOA + Q_UNUSED(keyEvent); + Q_UNUSED(widgetToGetEvent); + return false; +#else + NSEvent *event = static_cast(keyEvent); + EventRef key_event = static_cast(const_cast([event eventRef])); + Q_ASSERT(key_event); + if ([event type] == NSKeyDown) { + qt_keymapper_private()->updateKeyMap(0, key_event, 0); + } + if (widgetToGetEvent == 0) + return false; + + if (qt_mac_sendMacEventToWidget(widgetToGetEvent, key_event)) + return true; + + if (mustUseCocoaKeyEvent()) + return qt_dispatchKeyEventWithCocoa(keyEvent, widgetToGetEvent); + bool isAccepted; + qt_keymapper_private()->translateKeyEvent(widgetToGetEvent, 0, key_event, &isAccepted, true); + return isAccepted; +#endif +} + +void qt_dispatchModifiersChanged(void * /*NSEvent * */flagsChangedEvent, QWidget *widgetToGetEvent) +{ +#ifndef QT_MAC_USE_COCOA + Q_UNUSED(flagsChangedEvent); + Q_UNUSED(widgetToGetEvent); +#else + UInt32 modifiers = 0; + // Sync modifiers with Qt + NSEvent *event = static_cast(flagsChangedEvent); + EventRef key_event = static_cast(const_cast([event eventRef])); + Q_ASSERT(key_event); + GetEventParameter(key_event, kEventParamKeyModifiers, typeUInt32, 0, + sizeof(modifiers), 0, &modifiers); + extern void qt_mac_send_modifiers_changed(quint32 modifiers, QObject *object); + qt_mac_send_modifiers_changed(modifiers, widgetToGetEvent); +#endif +} + + +QPointF flipPoint(const NSPoint &p) +{ + return QPointF(p.x, flipYCoordinate(p.y)); +} + +NSPoint flipPoint(const QPoint &p) +{ + return NSMakePoint(p.x(), flipYCoordinate(p.y())); +} + +NSPoint flipPoint(const QPointF &p) +{ + return NSMakePoint(p.x(), flipYCoordinate(p.y())); +} + +void qt_mac_dispatchNCMouseMessage(void * /* NSWindow* */eventWindow, void * /* NSEvent* */mouseEvent, + QWidget *widgetToGetEvent, bool &leftButtonIsRightButton) +{ +#ifndef QT_MAC_USE_COCOA + Q_UNUSED(eventWindow); + Q_UNUSED(mouseEvent); + Q_UNUSED(widgetToGetEvent); + Q_UNUSED(leftButtonIsRightButton); +#else + if (widgetToGetEvent == 0) + return; + NSWindow *window = static_cast(eventWindow); + NSEvent *event = static_cast(mouseEvent); + NSEventType evtType = [event type]; + + QPoint qlocalPoint; + QPoint qglobalPoint; + bool processThisEvent = false; + bool fakeNCEvents = false; + bool fakeMouseEvents = false; + + // Check if this is a mouse event. + if (evtType == NSLeftMouseDown || evtType == NSLeftMouseUp + || evtType == NSRightMouseDown || evtType == NSRightMouseUp + || evtType == NSOtherMouseDown || evtType == NSOtherMouseUp + || evtType == NSMouseMoved || evtType == NSLeftMouseDragged + || evtType == NSRightMouseDragged || evtType == NSOtherMouseDragged) { + // Check if we want to pass this message to another window + if (mac_mouse_grabber && mac_mouse_grabber != widgetToGetEvent) { + NSWindow *grabWindow = static_cast(qt_mac_window_for(mac_mouse_grabber)); + if (window != grabWindow) { + window = grabWindow; + widgetToGetEvent = mac_mouse_grabber; + fakeNCEvents = true; + } + } + // Dont generate normal NC mouse events for Left Button dragged + if(evtType != NSLeftMouseDragged || fakeNCEvents) { + NSPoint windowPoint = [event locationInWindow]; + NSPoint globalPoint = [[event window] convertBaseToScreen:windowPoint]; + NSRect frameRect = [window frame]; + if (fakeNCEvents || NSMouseInRect(globalPoint, frameRect, NO)) { + NSRect contentRect = [window contentRectForFrameRect:frameRect]; + if (fakeNCEvents || !NSMouseInRect(globalPoint, contentRect, NO)) { + qglobalPoint = QPoint(flipPoint(globalPoint).toPoint()); + qlocalPoint = widgetToGetEvent->mapFromGlobal(qglobalPoint); + processThisEvent = true; + } + } + } + } + // This is not an NC area mouse message. + if (!processThisEvent) + return; + // If the window is frame less, generate fake mouse events instead. (floating QToolBar) + if (fakeNCEvents && (widgetToGetEvent->window()->windowFlags() & Qt::FramelessWindowHint)) + fakeMouseEvents = true; + + Qt::MouseButton button; + QEvent::Type eventType; + // Convert to Qt::Event type + switch (evtType) { + case NSLeftMouseDown: + button = Qt::LeftButton; + eventType = (!fakeMouseEvents) ? QEvent::NonClientAreaMouseButtonPress + : QEvent::MouseButtonPress; + break; + case NSLeftMouseUp: + button = Qt::LeftButton; + eventType = (!fakeMouseEvents) ? QEvent::NonClientAreaMouseButtonRelease + : QEvent::MouseButtonRelease; + break; + case NSRightMouseDown: + button = Qt::RightButton; + eventType = (!fakeMouseEvents) ? QEvent::NonClientAreaMouseButtonPress + : QEvent::MouseButtonPress; + break; + case NSRightMouseUp: + button = Qt::RightButton; + eventType = (!fakeMouseEvents) ? QEvent::NonClientAreaMouseButtonRelease + : QEvent::MouseButtonRelease; + break; + case NSOtherMouseDown: + button = cocoaButton2QtButton([event buttonNumber]); + eventType = (!fakeMouseEvents) ? QEvent::NonClientAreaMouseButtonPress + : QEvent::MouseButtonPress; + break; + case NSOtherMouseUp: + button = cocoaButton2QtButton([event buttonNumber]); + eventType = (!fakeMouseEvents) ? QEvent::NonClientAreaMouseButtonRelease + : QEvent::MouseButtonRelease; + break; + case NSMouseMoved: + button = Qt::NoButton; + eventType = (!fakeMouseEvents) ? QEvent::NonClientAreaMouseMove + : QEvent::MouseMove; + break; + case NSLeftMouseDragged: + button = Qt::LeftButton; + eventType = (!fakeMouseEvents) ? QEvent::NonClientAreaMouseMove + : QEvent::MouseMove; + break; + case NSRightMouseDragged: + button = Qt::RightButton; + eventType = (!fakeMouseEvents) ? QEvent::NonClientAreaMouseMove + : QEvent::MouseMove; + break; + case NSOtherMouseDragged: + button = cocoaButton2QtButton([event buttonNumber]); + eventType = (!fakeMouseEvents) ? QEvent::NonClientAreaMouseMove + : QEvent::MouseMove; + break; + default: + qWarning("not handled! Non client area mouse message"); + return; + } + + Qt::KeyboardModifiers keyMods = qt_cocoaModifiers2QtModifiers([event modifierFlags]); + if (eventType == QEvent::NonClientAreaMouseButtonPress || eventType == QEvent::MouseButtonPress) { + NSInteger clickCount = [event clickCount]; + if (clickCount % 2 == 0) + eventType = (!fakeMouseEvents) ? QEvent::NonClientAreaMouseButtonDblClick + : QEvent::MouseButtonDblClick; + if (button == Qt::LeftButton && (keyMods & Qt::MetaModifier)) { + button = Qt::RightButton; + leftButtonIsRightButton = true; + } + } else if (eventType == QEvent::NonClientAreaMouseButtonRelease || eventType == QEvent::MouseButtonRelease) { + if (button == Qt::LeftButton && leftButtonIsRightButton) { + button = Qt::RightButton; + leftButtonIsRightButton = false; + } + } + QMouseEvent qme(eventType, qlocalPoint, qglobalPoint, button, button, keyMods); + qt_sendSpontaneousEvent(widgetToGetEvent, &qme); +#endif +} + +bool qt_mac_handleMouseEvent(void * /* NSView * */view, void * /* NSEvent * */event, QEvent::Type eventType, Qt::MouseButton button) +{ +#ifndef QT_MAC_USE_COCOA + Q_UNUSED(view); + Q_UNUSED(event); + Q_UNUSED(eventType); + Q_UNUSED(button); + return false; +#else + QT_MANGLE_NAMESPACE(QCocoaView) *theView = static_cast(view); + NSEvent *theEvent = static_cast(event); + + // Give the Input Manager a chance to process the mouse events. + NSInputManager *currentIManager = [NSInputManager currentInputManager]; + if (currentIManager && [currentIManager wantsToHandleMouseEvents]) { + [currentIManager handleMouseEvent:theEvent]; + } + + // Handle tablet events (if any) first. + if (qt_mac_handleTabletEvent(theView, theEvent)) { + // Tablet event was handled. In Qt we aren't supposed to send the mouse event. + return true; + } + + NSPoint windowPoint = [theEvent locationInWindow]; + NSPoint globalPoint = [[theEvent window] convertBaseToScreen:windowPoint]; + + // Find the widget that *should* get the event (e.g., maybe it was a pop-up, + // they always get the mouse event). + QWidget *qwidget = [theView qt_qwidget]; + QWidget *widgetToGetMouse = qwidget; + QWidget *popup = qAppInstance()->activePopupWidget(); + NSView *tmpView = theView; + if (mac_mouse_grabber && mac_mouse_grabber != widgetToGetMouse) { + widgetToGetMouse = mac_mouse_grabber; + tmpView = qt_mac_nativeview_for(widgetToGetMouse); + } + + if (popup && popup != qwidget->window()) { + widgetToGetMouse = popup; + tmpView = qt_mac_nativeview_for(popup); + windowPoint = [[tmpView window] convertScreenToBase:globalPoint]; + + QPoint qWindowPoint(windowPoint.x, windowPoint.y); + if (widgetToGetMouse->rect().contains(qWindowPoint)) { + // Keeping the mouse pressed on a combobox button will make + // the popup pop in front of the mouse. But all mouse events + // will be sendt to the button. Since we want mouse events + // to be sendt to widgets inside the popup, we search for the + // widget in front of the mouse: + tmpView = [tmpView hitTest:windowPoint]; + if (!tmpView) + return false; + widgetToGetMouse = + [static_cast(tmpView) qt_qwidget]; + } + } + + NSPoint localPoint = [tmpView convertPoint:windowPoint fromView:nil]; + QPoint qlocalPoint(localPoint.x, localPoint.y); + + EventRef carbonEvent = static_cast(const_cast([theEvent eventRef])); + if (qt_mac_sendMacEventToWidget(widgetToGetMouse, carbonEvent)) + return true; + + // Yay! All the special cases are handled, it really is just a normal mouse event. + Qt::KeyboardModifiers keyMods = qt_cocoaModifiers2QtModifiers([theEvent modifierFlags]); + NSInteger clickCount = [theEvent clickCount]; + Qt::MouseButtons buttons = 0; + { + UInt32 mac_buttons; + if (GetEventParameter(carbonEvent, kEventParamMouseChord, typeUInt32, 0, + sizeof(mac_buttons), 0, &mac_buttons) == noErr) + buttons = qt_mac_get_buttons(mac_buttons); + } + switch (eventType) { + default: + qWarning("not handled! %d", eventType); + break; + case QEvent::MouseMove: + break; + case QEvent::MouseButtonPress: + [QT_MANGLE_NAMESPACE(QCocoaView) currentMouseEvent]->view = theView; + [QT_MANGLE_NAMESPACE(QCocoaView) currentMouseEvent]->theEvent = theEvent; +#ifndef QT_NAMESPACE + Q_ASSERT(clickCount > 0); +#endif + if (clickCount % 2 == 0) + eventType = QEvent::MouseButtonDblClick; + if (button == Qt::LeftButton && (keyMods & Qt::MetaModifier)) { + button = Qt::RightButton; + [theView qt_setLeftButtonIsRightButton: true]; + } + break; + case QEvent::MouseButtonRelease: + if (button == Qt::LeftButton && [theView qt_leftButtonIsRightButton]) { + button = Qt::RightButton; + [theView qt_setLeftButtonIsRightButton: false]; + } + break; + } + [QT_MANGLE_NAMESPACE(QCocoaView) currentMouseEvent]->localPoint = localPoint; + QPoint qglobalPoint(flipPoint(globalPoint).toPoint()); + QMouseEvent qme(eventType, qlocalPoint, qglobalPoint, button, buttons, keyMods); + qt_sendSpontaneousEvent(widgetToGetMouse, &qme); + if (eventType == QEvent::MouseButtonPress && button == Qt::RightButton) { + QContextMenuEvent qcme(QContextMenuEvent::Mouse, qlocalPoint, qglobalPoint, keyMods); + qt_sendSpontaneousEvent(widgetToGetMouse, &qcme); + } + return qme.isAccepted(); +#endif +} + +bool qt_mac_handleTabletEvent(void * /*QCocoaView * */view, void * /*NSEvent * */tabletEvent) +{ +#ifndef QT_MAC_USE_COCOA + Q_UNUSED(view); + Q_UNUSED(tabletEvent); + return false; +#else + QT_MANGLE_NAMESPACE(QCocoaView) *theView = static_cast(view); + NSView *theNSView = static_cast(view); + NSEvent *theTabletEvent = static_cast(tabletEvent); + + NSEventType eventType = [theTabletEvent type]; + if (eventType != NSTabletPoint && [theTabletEvent subtype] != NSTabletPointEventSubtype) + return false; // Not a tablet event. + + NSPoint windowPoint = [theTabletEvent locationInWindow]; + NSPoint globalPoint = [[theTabletEvent window] convertBaseToScreen:windowPoint]; + + QWidget *qwidget = [theView qt_qwidget]; + QWidget *widgetToGetMouse = qwidget; + QWidget *popup = qAppInstance()->activePopupWidget(); + if (popup && popup != qwidget->window()) + widgetToGetMouse = popup; + + if (qt_mac_sendMacEventToWidget(widgetToGetMouse, + static_cast(const_cast([theTabletEvent eventRef])))) + return true; + if (widgetToGetMouse != qwidget) { + theNSView = qt_mac_nativeview_for(widgetToGetMouse); + windowPoint = [[theNSView window] convertScreenToBase:globalPoint]; + } + NSPoint localPoint = [theNSView convertPoint:windowPoint fromView:nil]; + // Tablet events do not handle WA_TransparentForMouseEvents ATM + // In theory, people who set the WA_TransparentForMouseEvents attribute won't handle + // tablet events either in which case they will fall into the mouse event case and get + // them passed on. This will NOT handle the raw events, but that might not be a big problem. + + const QMacTabletHash *tabletHash = qt_mac_tablet_hash(); + if (!tabletHash->contains([theTabletEvent deviceID])) { + qWarning("QCocoaView handleTabletEvent: This tablet device is unknown" + " (received no proximity event for it). Discarding event."); + return false; + } + const QTabletDeviceData &deviceData = tabletHash->value([theTabletEvent deviceID]); + + + QEvent::Type qType; + switch (eventType) { + case NSLeftMouseDown: + case NSRightMouseDown: + qType = QEvent::TabletPress; + break; + case NSLeftMouseUp: + case NSRightMouseUp: + qType = QEvent::TabletRelease; + break; + case NSMouseMoved: + case NSTabletPoint: + case NSLeftMouseDragged: + case NSRightMouseDragged: + default: + qType = QEvent::TabletMove; + break; + } + + qreal pressure; + if (eventType != NSMouseMoved) { + pressure = [theTabletEvent pressure]; + } else { + pressure = 0.0; + } + + NSPoint tilt = [theTabletEvent tilt]; + int xTilt = qRound(tilt.x * 60.0); + int yTilt = qRound(tilt.y * -60.0); + qreal tangentialPressure = 0; + qreal rotation = 0; + int z = 0; + if (deviceData.capabilityMask & 0x0200) + z = [theTabletEvent absoluteZ]; + + if (deviceData.capabilityMask & 0x0800) + tangentialPressure = [theTabletEvent tangentialPressure]; + + rotation = [theTabletEvent rotation]; + QPointF hiRes = flipPoint(globalPoint); + QTabletEvent qtabletEvent(qType, QPoint(localPoint.x, localPoint.y), + hiRes.toPoint(), hiRes, + deviceData.tabletDeviceType, deviceData.tabletPointerType, + pressure, xTilt, yTilt, tangentialPressure, rotation, z, + qt_cocoaModifiers2QtModifiers([theTabletEvent modifierFlags]), + deviceData.tabletUniqueID); + + qt_sendSpontaneousEvent(widgetToGetMouse, &qtabletEvent); + return qtabletEvent.isAccepted(); +#endif +} + +void qt_mac_updateContentBorderMetricts(void * /*OSWindowRef */window, const ::HIContentBorderMetrics &metrics) +{ + OSWindowRef theWindow = static_cast(window); +#if !defined(QT_MAC_USE_COCOA) +# if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5 + if (QSysInfo::MacintoshVersion >= QSysInfo::MV_10_5) { + ::HIWindowSetContentBorderThickness(theWindow, &metrics); + } +# else + Q_UNUSED(window); + Q_UNUSED(metrics); +# endif +#else + if ([theWindow styleMask] & NSTexturedBackgroundWindowMask) + [theWindow setContentBorderThickness:metrics.top forEdge:NSMaxYEdge]; + [theWindow setContentBorderThickness:metrics.bottom forEdge:NSMinYEdge]; +#endif +} + +void qt_mac_showBaseLineSeparator(void * /*OSWindowRef */window, bool show) +{ +#if QT_MAC_USE_COCOA + QMacCocoaAutoReleasePool pool; + OSWindowRef theWindow = static_cast(window); + NSToolbar *macToolbar = [theWindow toolbar]; + if (macToolbar) + [macToolbar setShowsBaselineSeparator: show]; +#endif +} + +QStringList qt_mac_NSArrayToQStringList(void *nsarray) +{ + QStringList result; + NSArray *array = static_cast(nsarray); + for (NSUInteger i=0; i<[array count]; ++i) + result << qt_mac_NSStringToQString([array objectAtIndex:i]); + return result; +} + +void *qt_mac_QStringListToNSMutableArrayVoid(const QStringList &list) +{ + NSMutableArray *result = [NSMutableArray arrayWithCapacity:list.size()]; + for (int i=0; i(QCFString::toCFStringRef(list[i]))]; + } + return result; +} + +void qt_syncCocoaTitleBarButtons(OSWindowRef window, QWidget *widgetForWindow) +{ + if (!widgetForWindow) + return; + + Qt::WindowFlags flags = widgetForWindow->windowFlags(); + bool customize = flags & Qt::CustomizeWindowHint; + + NSButton *btn = [window standardWindowButton:NSWindowZoomButton]; + // BOOL is not an int, so the bitwise AND doesn't work. + bool go = uint(customize && !(flags & Qt::WindowMaximizeButtonHint)) == 0; + [btn setEnabled:go]; + + btn = [window standardWindowButton:NSWindowMiniaturizeButton]; + go = uint(customize && !(flags & Qt::WindowMinimizeButtonHint)) == 0; + [btn setEnabled:go]; + + btn = [window standardWindowButton:NSWindowCloseButton]; + go = uint(customize && !(flags & Qt::WindowSystemMenuHint + || flags & Qt::WindowCloseButtonHint)) == 0; + [btn setEnabled:go]; + + [window setShowsToolbarButton:uint(flags & Qt::MacWindowToolBarButtonHint) != 0]; +} + +// Carbon: Make sure you call QDEndContext on the context when done with it. +CGContextRef qt_mac_graphicsContextFor(QWidget *widget) +{ + if (!widget) + return 0; + +#ifndef QT_MAC_USE_COCOA + CGContextRef context; + CGrafPtr port = GetWindowPort(qt_mac_window_for(widget)); + QDBeginCGContext(port, &context); +#else + CGContextRef context = (CGContextRef)[[NSGraphicsContext graphicsContextWithWindow:qt_mac_window_for(widget)] graphicsPort]; +#endif + return context; +} + +CGFloat qt_mac_get_scalefactor() +{ +#ifndef QT_MAC_USE_COCOA + return HIGetScaleFactor(); +#else + return [[NSScreen mainScreen] userSpaceScaleFactor]; +#endif +} + +QString qt_mac_get_pasteboardString() +{ + QMacCocoaAutoReleasePool pool; + NSPasteboard *pb = [NSPasteboard generalPasteboard]; + NSString *text = [pb stringForType:NSStringPboardType]; + if (text) { + return qt_mac_NSStringToQString(text); + } else { + return QString(); + } +} + +QPixmap qt_mac_convert_iconref(const IconRef icon, int width, int height) +{ + QPixmap ret(width, height); + ret.fill(QColor(0, 0, 0, 0)); + + CGRect rect = CGRectMake(0, 0, width, height); + + CGContextRef ctx = qt_mac_cg_context(&ret); + CGAffineTransform old_xform = CGContextGetCTM(ctx); + CGContextConcatCTM(ctx, CGAffineTransformInvert(old_xform)); + CGContextConcatCTM(ctx, CGAffineTransformIdentity); + + ::RGBColor b; + b.blue = b.green = b.red = 255*255; + PlotIconRefInContext(ctx, &rect, kAlignNone, kTransformNone, &b, kPlotIconRefNormalFlags, icon); + CGContextRelease(ctx); + return ret; +} + +void qt_mac_constructQIconFromIconRef(const IconRef icon, const IconRef overlayIcon, QIcon *retIcon, QStyle::StandardPixmap standardIcon) +{ + int size = 16; + while (size <= 128) { + + const QString cacheKey = QLatin1String("qt_mac_constructQIconFromIconRef") + QString::number(standardIcon) + QString::number(size); + QPixmap mainIcon; + if (standardIcon >= QStyle::SP_CustomBase) { + mainIcon = qt_mac_convert_iconref(icon, size, size); + } else if (QPixmapCache::find(cacheKey, mainIcon) == false) { + mainIcon = qt_mac_convert_iconref(icon, size, size); + QPixmapCache::insert(cacheKey, mainIcon); + } + + if (overlayIcon) { + int littleSize = size / 2; + QPixmap overlayPix = qt_mac_convert_iconref(overlayIcon, littleSize, littleSize); + QPainter painter(&mainIcon); + painter.drawPixmap(size - littleSize, size - littleSize, overlayPix); + } + + retIcon->addPixmap(mainIcon); + size += size; // 16 -> 32 -> 64 -> 128 + } +} + +void qt_mac_menu_collapseSeparators(void */*NSMenu **/ theMenu, bool collapse) +{ + OSMenuRef menu = static_cast(theMenu); + if (collapse) { + bool previousIsSeparator = true; // setting to true kills all the separators placed at the top. + NSMenuItem *previousItem = nil; + + NSArray *itemArray = [menu itemArray]; + for (unsigned int i = 0; i < [itemArray count]; ++i) { + NSMenuItem *item = reinterpret_cast([itemArray objectAtIndex:i]); + if ([item isSeparatorItem]) { + [item setHidden:previousIsSeparator]; + } + + if (![item isHidden]) { + previousItem = item; + previousIsSeparator = ([previousItem isSeparatorItem]); + } + } + + // We now need to check the final item since we don't want any separators at the end of the list. + if (previousItem && previousIsSeparator) + [previousItem setHidden:YES]; + } else { + NSArray *itemArray = [menu itemArray]; + for (unsigned int i = 0; i < [itemArray count]; ++i) { + NSMenuItem *item = reinterpret_cast([itemArray objectAtIndex:i]); + if (QAction *action = reinterpret_cast([item tag])) + [item setHidden:!action->isVisible()]; + } + } +} + +#ifdef QT_MAC_USE_COCOA +void qt_cocoaChangeOverrideCursor(const QCursor &cursor) +{ + QMacCocoaAutoReleasePool pool; + [static_cast(qt_mac_nsCursorForQCursor(cursor)) set]; +} +#endif + +QT_END_NAMESPACE