/**************************************************************************** ** ** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). ** Contact: http://www.qt-project.org/legal ** ** This file is part of the QtGui module of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and Digia. For licensing terms and ** conditions see http://qt.digia.com/licensing. For further information ** use the contact form at http://qt.digia.com/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser ** General Public License version 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, Digia gives you certain additional ** rights. These rights are described in the Digia Qt LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 3.0 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU General Public License version 3.0 requirements will be ** met: http://www.gnu.org/copyleft/gpl.html. ** ** ** $QT_END_LICENSE$ ** ****************************************************************************/ /**************************************************************************** ** ** Copyright (c) 2007-2008, Apple, Inc. ** ** ** 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 QT_BEGIN_NAMESPACE 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 ) { #if QT_MAC_USE_COCOA QMacCocoaAutoReleasePool pool; [NSAnimationContext beginGrouping]; [[wnd animator] setAlphaValue:0.0]; if (durationSeconds > 0) { [[NSAnimationContext currentContext] setDuration:NSTimeInterval(durationSeconds)]; } else { durationSeconds = [[NSAnimationContext currentContext] duration]; } [NSAnimationContext endGrouping]; QTimer::singleShot(qRound(durationSeconds * 1000), [wnd QT_MANGLE_NAMESPACE(qt_qwidget)], SLOT(hide())); #else if (durationSeconds <= 0) durationSeconds = 0.15; TransitionWindowOptions options = {0, durationSeconds, 0, 0}; TransitionWindowWithOptions(wnd, kWindowFadeTransitionEffect, kWindowHideTransitionAction, 0, 1, &options); #endif } } 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 NSToolbar *toolbar = [wnd toolbar]; if (toolbar) { QMacCocoaAutoReleasePool pool; if (show != [toolbar isVisible]) { [wnd toggleToolbarShown:wnd]; } 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 macWindowToolbarVisible( void * /*OSWindowRef*/ window ) { OSWindowRef wnd = static_cast(window); #if QT_MAC_USE_COCOA NSToolbar *toolbar = [wnd toolbar]; if (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; } 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 (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 } 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; } QT_END_NAMESPACE