diff options
Diffstat (limited to 'src/widgets/platforms/mac/qt_cocoa_helpers_mac.mm')
| -rw-r--r-- | src/widgets/platforms/mac/qt_cocoa_helpers_mac.mm | 1438 |
1 files changed, 0 insertions, 1438 deletions
diff --git a/src/widgets/platforms/mac/qt_cocoa_helpers_mac.mm b/src/widgets/platforms/mac/qt_cocoa_helpers_mac.mm deleted file mode 100644 index 348b989ec6..0000000000 --- a/src/widgets/platforms/mac/qt_cocoa_helpers_mac.mm +++ /dev/null @@ -1,1438 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 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. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** 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. -** -** 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. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -/**************************************************************************** -** -** 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 <private/qcore_mac_p.h> -#include <qaction.h> -#include <qwidget.h> -#include <qdesktopwidget.h> -#include <qevent.h> -#include <qpixmapcache.h> -#include <qvarlengtharray.h> -#include <private/qevent_p.h> -#include <private/qt_cocoa_helpers_mac_p.h> -#include <private/qt_mac_p.h> -#include <private/qapplication_p.h> -#include <private/qcocoaapplication_mac_p.h> -#include <private/qcocoawindow_mac_p.h> -#include <private/qcocoaview_mac_p.h> -#include <private/qkeymapper_p.h> -#include <private/qwidget_p.h> -#include <private/qcocoawindow_mac_p.h> - -QT_BEGIN_NAMESPACE - -// Cmd + left mousebutton should produce a right button -// press (mainly for mac users with one-button mice): -static bool qt_leftButtonIsRightButton = false; - -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(); - QMacCocoaAutoReleasePool pool; - [NSAnimationContext beginGrouping]; - [[NSAnimationContext currentContext] setDuration:NSTimeInterval(m_duration)]; - - for (int i = 0; i < widgetCount; ++i) { - QWidget *widget = m_windowsToFade.at(i); - OSWindowRef window = qt_mac_window_for(widget); - [[window animator] setAlphaValue:0.0]; - QTimer::singleShot(qRound(m_duration * 1000), widget, SLOT(hide())); - } - [NSAnimationContext endGrouping]; - m_duration = 0.250; - m_windowsToFade.clear(); -} - -extern bool qt_sendSpontaneousEvent(QObject *receiver, QEvent *event); // qapplication.cpp; -extern QWidget * mac_mouse_grabber; -extern QWidget *qt_button_down; //qapplication_mac.cpp -extern QPointer<QWidget> qt_last_mouse_receiver; -extern OSViewRef qt_mac_effectiveview_for(const QWidget *w); -extern void qt_mac_updateCursorWithWidgetUnderMouse(QWidget *widgetUnderMouse); // qcursor_mac.mm - -void macWindowFade(void * /*OSWindowRef*/ window, float durationSeconds) -{ - QMacCocoaAutoReleasePool pool; - OSWindowRef wnd = static_cast<OSWindowRef>(window); - if (wnd) { - QWidget *widget; - widget = [wnd QT_MANGLE_NAMESPACE(qt_qwidget)]; - if (widget) { - QMacWindowFader::currentFader()->setFadeDuration(durationSeconds); - QMacWindowFader::currentFader()->registerWindowToFade(widget); - QMacWindowFader::currentFader()->performFade(); - } - } -} -struct dndenum_mapper -{ - NSDragOperation mac_code; - Qt::DropAction qt_code; - bool Qt2Mac; -}; - -#ifdef __OBJC__ - -static dndenum_mapper dnd_enums[] = { - { NSDragOperationLink, Qt::LinkAction, true }, - { NSDragOperationMove, Qt::MoveAction, true }, - { NSDragOperationCopy, Qt::CopyAction, true }, - { NSDragOperationGeneric, Qt::CopyAction, false }, - { NSDragOperationEvery, Qt::ActionMask, false }, - { NSDragOperationNone, Qt::IgnoreAction, false } -}; - -NSDragOperation qt_mac_mapDropAction(Qt::DropAction action) -{ - for (int i=0; dnd_enums[i].qt_code; i++) { - if (dnd_enums[i].Qt2Mac && (action & dnd_enums[i].qt_code)) { - return dnd_enums[i].mac_code; - } - } - return NSDragOperationNone; -} - -NSDragOperation qt_mac_mapDropActions(Qt::DropActions actions) -{ - NSDragOperation nsActions = NSDragOperationNone; - for (int i=0; dnd_enums[i].qt_code; i++) { - if (dnd_enums[i].Qt2Mac && (actions & dnd_enums[i].qt_code)) - nsActions |= dnd_enums[i].mac_code; - } - return nsActions; -} - -Qt::DropAction qt_mac_mapNSDragOperation(NSDragOperation nsActions) -{ - Qt::DropAction action = Qt::IgnoreAction; - for (int i=0; dnd_enums[i].mac_code; i++) { - if (nsActions & dnd_enums[i].mac_code) - return dnd_enums[i].qt_code; - } - return action; -} - -Qt::DropActions qt_mac_mapNSDragOperations(NSDragOperation nsActions) -{ - Qt::DropActions actions = Qt::IgnoreAction; - for (int i=0; dnd_enums[i].mac_code; i++) { - if (nsActions & dnd_enums[i].mac_code) - actions |= dnd_enums[i].qt_code; - } - return actions; -} - -Q_GLOBAL_STATIC(DnDParams, currentDnDParameters); -DnDParams *macCurrentDnDParameters() -{ - return currentDnDParameters(); -} -#endif - -void macWindowToolbarShow(const QWidget *widget, bool show ) -{ - OSWindowRef wnd = qt_mac_window_for(widget); - 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<QWidget *>(widget))->updateFrameStrut(); - } - } -} - - -void macWindowToolbarSet( void * /*OSWindowRef*/ window, void *toolbarRef ) -{ - OSWindowRef wnd = static_cast<OSWindowRef>(window); - [wnd setToolbar:static_cast<NSToolbar *>(toolbarRef)]; -} - -bool macWindowToolbarIsVisible( void * /*OSWindowRef*/ window ) -{ - OSWindowRef wnd = static_cast<OSWindowRef>(window); - if (NSToolbar *toolbar = [wnd toolbar]) - return [toolbar isVisible]; - return false; -} - -void macWindowSetHasShadow( void * /*OSWindowRef*/ window, bool hasShadow ) -{ - OSWindowRef wnd = static_cast<OSWindowRef>(window); - [wnd setHasShadow:BOOL(hasShadow)]; -} - -void macWindowFlush(void * /*OSWindowRef*/ window) -{ - OSWindowRef wnd = static_cast<OSWindowRef>(window); - [wnd flushWindowIfNeeded]; -} - -void qt_mac_update_mouseTracking(QWidget *widget) -{ - [qt_mac_nativeview_for(widget) updateTrackingAreas]; -} - -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) -{ - return [[reinterpret_cast<NSView *>(widget->effectiveWinId()) window] showsResizeIndicator]; -} -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(); -} - - -// Clears the QWidget pointer that each QCocoaView holds. -void qt_mac_clearCocoaViewQWidgetPointers(QWidget *widget) -{ - QT_MANGLE_NAMESPACE(QCocoaView) *cocoaView = reinterpret_cast<QT_MANGLE_NAMESPACE(QCocoaView) *>(qt_mac_nativeview_for(widget)); - if (cocoaView && [cocoaView respondsToSelector:@selector(qt_qwidget)]) { - [cocoaView qt_clearQWidget]; - } -} - -void qt_dispatchTabletProximityEvent(void * /*NSEvent * */ tabletEvent) -{ - NSEvent *proximityEvent = static_cast<NSEvent *>(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); -} - -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); -} - - -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<TISInputSourceRef> source = TISCopyCurrentKeyboardInputSource(); - return TISGetInputSourceProperty(source, kTISPropertyUnicodeKeyLayoutData) == 0; -} - -bool qt_dispatchKeyEventWithCocoa(void * /*NSEvent * */ keyEvent, QWidget *widgetToGetEvent) -{ - NSEvent *event = static_cast<NSEvent *>(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<CFStringRef>(keyChars)); - - UInt32 macScanCode = 1; - QKeyEventEx ke(cocoaEvent2QtEvent([event type]), qtKey, keyMods, text, [event isARepeat], qMax(1, keyLength), - macScanCode, [event keyCode], [event modifierFlags]); - return qt_sendSpontaneousEvent(widgetToGetEvent, &ke) && ke.isAccepted(); -} - -Qt::MouseButton cocoaButton2QtButton(NSInteger buttonNum) -{ - if (buttonNum == 0) - return Qt::LeftButton; - if (buttonNum == 1) - return Qt::RightButton; - if (buttonNum == 2) - return Qt::MidButton; - if (buttonNum == 3) - return Qt::XButton1; - if (buttonNum == 4) - return Qt::XButton2; - return Qt::NoButton; -} - -bool qt_dispatchKeyEvent(void * /*NSEvent * */ keyEvent, QWidget *widgetToGetEvent) -{ - NSEvent *event = static_cast<NSEvent *>(keyEvent); - EventRef key_event = static_cast<EventRef>(const_cast<void *>([event eventRef])); - Q_ASSERT(key_event); - unsigned int info = 0; - - if ([event type] == NSKeyDown) { - NSString *characters = [event characters]; - if ([characters length]) { - unichar value = [characters characterAtIndex:0]; - qt_keymapper_private()->updateKeyMap(0, key_event, (void *)&value); - info = value; - } - } - - if (qt_mac_sendMacEventToWidget(widgetToGetEvent, key_event)) - return true; - - if (mustUseCocoaKeyEvent()) - return qt_dispatchKeyEventWithCocoa(keyEvent, widgetToGetEvent); - - bool consumed = qt_keymapper_private()->translateKeyEvent(widgetToGetEvent, 0, key_event, &info, true); - return consumed && (info != 0); -} - -void qt_dispatchModifiersChanged(void * /*NSEvent * */flagsChangedEvent, QWidget *widgetToGetEvent) -{ - UInt32 modifiers = 0; - // Sync modifiers with Qt - NSEvent *event = static_cast<NSEvent *>(flagsChangedEvent); - EventRef key_event = static_cast<EventRef>(const_cast<void *>([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); -} - -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())); -} - -#ifdef __OBJC__ - -void qt_mac_handleNonClientAreaMouseEvent(NSWindow *window, NSEvent *event) -{ - QWidget *widgetToGetEvent = [window QT_MANGLE_NAMESPACE(qt_qwidget)]; - if (widgetToGetEvent == 0) - return; - - 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<NSWindow *>(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]; - qglobalPoint = QPoint(flipPoint(globalPoint).toPoint()); - QWidget *w = widgetToGetEvent->childAt(widgetToGetEvent->mapFromGlobal(qglobalPoint)); - // check that the mouse pointer is on the non-client area and - // there are not widgets in it. - if (fakeNCEvents || (!NSMouseInRect(globalPoint, contentRect, NO) && !w)) { - 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) - // or if someone already got an explicit or implicit grab - if (mac_mouse_grabber || qt_button_down || - (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; - qt_leftButtonIsRightButton = true; - } - } else if (eventType == QEvent::NonClientAreaMouseButtonRelease || eventType == QEvent::MouseButtonRelease) { - if (button == Qt::LeftButton && qt_leftButtonIsRightButton) { - button = Qt::RightButton; - qt_leftButtonIsRightButton = false; - } - } - - Qt::MouseButtons buttons = 0; - { - UInt32 mac_buttons; - if (GetEventParameter((EventRef)[event eventRef], kEventParamMouseChord, typeUInt32, 0, - sizeof(mac_buttons), 0, &mac_buttons) == noErr) - buttons = qt_mac_get_buttons(mac_buttons); - } - - QMouseEvent qme(eventType, qlocalPoint, qglobalPoint, button, buttons, keyMods); - qt_sendSpontaneousEvent(widgetToGetEvent, &qme); - - // We don't need to set the implicit grab widget here because we won't - // reach this point if then event type is Press over a Qt widget. - // However we might need to unset it if the event is Release. - if (eventType == QEvent::MouseButtonRelease) - qt_button_down = 0; -} - -QWidget *qt_mac_getTargetForKeyEvent(QWidget *widgetThatReceivedEvent) -{ - if (QWidget *popup = QApplication::activePopupWidget()) { - QWidget *focusInPopup = popup->focusWidget(); - return focusInPopup ? focusInPopup : popup; - } - - QWidget *widgetToGetKey = qApp->focusWidget(); - if (!widgetToGetKey) - widgetToGetKey = widgetThatReceivedEvent; - - return widgetToGetKey; -} - -// This function will find the widget that should receive the -// mouse event. Because of explicit/implicit mouse grabs, popups, -// etc, this might not end up being the same as the widget under -// the mouse (which is more interresting when handling enter/leave -// events -QWidget *qt_mac_getTargetForMouseEvent( - // You can call this function without providing an event. - NSEvent *event, - QEvent::Type eventType, - QPoint &returnLocalPoint, - QPoint &returnGlobalPoint, - QWidget *nativeWidget, - QWidget **returnWidgetUnderMouse) -{ - Q_UNUSED(event); - NSPoint nsglobalpoint = event ? [[event window] convertBaseToScreen:[event locationInWindow]] : [NSEvent mouseLocation]; - returnGlobalPoint = flipPoint(nsglobalpoint).toPoint(); - QWidget *mouseGrabber = QWidget::mouseGrabber(); - bool buttonDownNotBlockedByModal = qt_button_down && !QApplicationPrivate::isBlockedByModal(qt_button_down); - QWidget *popup = QApplication::activePopupWidget(); - - // Resolve the widget under the mouse: - QWidget *widgetUnderMouse = 0; - if (popup || qt_button_down || !nativeWidget || !nativeWidget->isVisible()) { - // Using QApplication::widgetAt for finding the widget under the mouse - // is most safe, since it ignores cocoas own mouse down redirections (which - // we need to be prepared for when using nativeWidget as starting point). - // (the only exception is for QMacNativeWidget, where QApplication::widgetAt fails). - // But it is also slower (I guess), so we try to avoid it and use nativeWidget if we can: - widgetUnderMouse = QApplication::widgetAt(returnGlobalPoint); - } - - if (!widgetUnderMouse && nativeWidget) { - // Entering here should be the common case. We - // also handle the QMacNativeWidget fallback case. - QPoint p = nativeWidget->mapFromGlobal(returnGlobalPoint); - widgetUnderMouse = nativeWidget->childAt(p); - if (!widgetUnderMouse && nativeWidget->rect().contains(p)) - widgetUnderMouse = nativeWidget; - } - - if (widgetUnderMouse) { - // Check if widgetUnderMouse is blocked by a modal - // window, or the mouse if over the frame strut: - if (widgetUnderMouse == qt_button_down) { - // Small optimization to avoid an extra call to isBlockedByModal: - if (buttonDownNotBlockedByModal == false) - widgetUnderMouse = 0; - } else if (QApplicationPrivate::isBlockedByModal(widgetUnderMouse)) { - widgetUnderMouse = 0; - } - - if (widgetUnderMouse && widgetUnderMouse->isWindow()) { - // Exclude the titlebar (and frame strut) when finding widget under mouse: - QPoint p = widgetUnderMouse->mapFromGlobal(returnGlobalPoint); - if (!widgetUnderMouse->rect().contains(p)) - widgetUnderMouse = 0; - } - } - if (returnWidgetUnderMouse) - *returnWidgetUnderMouse = widgetUnderMouse; - - // Resolve the target for the mouse event. Default will be - // widgetUnderMouse, except if there is a grab (popup/mouse/button-down): - if (popup && !mouseGrabber) { - // We special case handling of popups, since they have an implicitt mouse grab. - QWidget *candidate = buttonDownNotBlockedByModal ? qt_button_down : widgetUnderMouse; - if (!popup->isAncestorOf(candidate)) { - // INVARIANT: we have a popup, but the candidate is not - // in it. But the popup will grab the mouse anyway, - // except if the user scrolls: - if (eventType == QEvent::Wheel) - return 0; - returnLocalPoint = popup->mapFromGlobal(returnGlobalPoint); - return popup; - } else if (popup == candidate) { - // INVARIANT: The candidate is the popup itself, and not a child: - returnLocalPoint = popup->mapFromGlobal(returnGlobalPoint); - return popup; - } else { - // INVARIANT: The candidate is a child inside the popup: - returnLocalPoint = candidate->mapFromGlobal(returnGlobalPoint); - return candidate; - } - } - - QWidget *target = mouseGrabber; - if (!target && buttonDownNotBlockedByModal) - target = qt_button_down; - if (!target) - target = widgetUnderMouse; - if (!target) - return 0; - - returnLocalPoint = target->mapFromGlobal(returnGlobalPoint); - return target; -} - -QPointer<QWidget> qt_last_native_mouse_receiver = 0; - -static inline void qt_mac_checkEnterLeaveForNativeWidgets(QWidget *maybeEnterWidget) -{ - // Dispatch enter/leave for the cases where QApplicationPrivate::sendMouseEvent do - // not. This will in general be the cases when alien widgets are not involved: - // 1. from a native widget to another native widget or - // 2. from a native widget to no widget - // 3. from no widget to a native or alien widget - - if (qt_button_down || QWidget::mouseGrabber()) - return; - - if ((maybeEnterWidget == qt_last_native_mouse_receiver) && qt_last_native_mouse_receiver) - return; - if (maybeEnterWidget) { - if (!qt_last_native_mouse_receiver) { - // case 3 - QApplicationPrivate::dispatchEnterLeave(maybeEnterWidget, 0); - qt_last_native_mouse_receiver = maybeEnterWidget->internalWinId() ? maybeEnterWidget : maybeEnterWidget->nativeParentWidget(); - } else if (maybeEnterWidget->internalWinId()) { - // case 1 - QApplicationPrivate::dispatchEnterLeave(maybeEnterWidget, qt_last_native_mouse_receiver); - qt_last_native_mouse_receiver = maybeEnterWidget->internalWinId() ? maybeEnterWidget : maybeEnterWidget->nativeParentWidget(); - } // else at lest one of the widgets are alien, so enter/leave will be handled in QApplicationPrivate - } else { - if (qt_last_native_mouse_receiver) { - // case 2 - QApplicationPrivate::dispatchEnterLeave(0, qt_last_native_mouse_receiver); - qt_last_mouse_receiver = 0; - qt_last_native_mouse_receiver = 0; - } - } -} - -bool qt_mac_handleMouseEvent(NSEvent *event, QEvent::Type eventType, Qt::MouseButton button, QWidget *nativeWidget) -{ - // Give the Input Manager a chance to process the mouse events. - NSInputManager *currentIManager = [NSInputManager currentInputManager]; - if (currentIManager && [currentIManager wantsToHandleMouseEvents]) { - [currentIManager handleMouseEvent:event]; - } - - // Find the widget that should receive the event, and the widget under the mouse. Those - // can differ if an implicit or explicit mouse grab is active: - QWidget *widgetUnderMouse = 0; - QPoint localPoint, globalPoint; - QWidget *widgetToGetMouse = qt_mac_getTargetForMouseEvent(event, eventType, localPoint, globalPoint, nativeWidget, &widgetUnderMouse); - if (!widgetToGetMouse) - return false; - - // From here on, we let nativeWidget actually be the native widget under widgetUnderMouse. The reason - // for this, is that qt_mac_getTargetForMouseEvent will set cocoa's mouse event redirection aside when - // determining which widget is under the mouse (in other words, it will usually ignore nativeWidget). - // nativeWidget will be used in QApplicationPrivate::sendMouseEvent to correctly dispatch enter/leave events. - if (widgetUnderMouse) - nativeWidget = widgetUnderMouse->internalWinId() ? widgetUnderMouse : widgetUnderMouse->nativeParentWidget(); - if (!nativeWidget) - return false; - NSView *view = qt_mac_effectiveview_for(nativeWidget); - - // Handle tablet events (if any) first. - if (qt_mac_handleTabletEvent(view, event)) { - // Tablet event was handled. In Qt we aren't supposed to send the mouse event. - return true; - } - - EventRef carbonEvent = static_cast<EventRef>(const_cast<void *>([event eventRef])); - if (qt_mac_sendMacEventToWidget(widgetToGetMouse, carbonEvent)) - return true; - - // Keep previousButton to make sure we don't send double click - // events when the user double clicks using two different buttons: - static Qt::MouseButton previousButton = Qt::NoButton; - - Qt::KeyboardModifiers keyMods = qt_cocoaModifiers2QtModifiers([event modifierFlags]); - NSInteger clickCount = [event 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); - } - - // Send enter/leave events for the cases when QApplicationPrivate::sendMouseEvent do not: - qt_mac_checkEnterLeaveForNativeWidgets(widgetUnderMouse); - - switch (eventType) { - default: - qWarning("not handled! %d", eventType); - break; - case QEvent::MouseMove: - if (button == Qt::LeftButton && qt_leftButtonIsRightButton) - button = Qt::RightButton; - break; - case QEvent::MouseButtonPress: - qt_button_down = widgetUnderMouse; - if (clickCount % 2 == 0 && (previousButton == Qt::NoButton || previousButton == button)) - eventType = QEvent::MouseButtonDblClick; - if (button == Qt::LeftButton && (keyMods & Qt::MetaModifier)) { - button = Qt::RightButton; - qt_leftButtonIsRightButton = true; - } - break; - case QEvent::MouseButtonRelease: - if (button == Qt::LeftButton && qt_leftButtonIsRightButton) { - button = Qt::RightButton; - qt_leftButtonIsRightButton = false; - } - qt_button_down = 0; - break; - } - - qt_mac_updateCursorWithWidgetUnderMouse(widgetUnderMouse); - - DnDParams *dndParams = currentDnDParameters(); - dndParams->view = view; - dndParams->theEvent = event; - dndParams->globalPoint = globalPoint; - - // Send the mouse event: - QMouseEvent qme(eventType, localPoint, globalPoint, button, buttons, keyMods); - QApplicationPrivate::sendMouseEvent( - widgetToGetMouse, &qme, widgetUnderMouse, nativeWidget, - &qt_button_down, qt_last_mouse_receiver, true); - - if (eventType == QEvent::MouseButtonPress && button == Qt::RightButton) { - QContextMenuEvent qcme(QContextMenuEvent::Mouse, localPoint, globalPoint, keyMods); - qt_sendSpontaneousEvent(widgetToGetMouse, &qcme); - } - - if (eventType == QEvent::MouseButtonRelease) { - // A mouse button was released, which means that the implicit grab was - // released. We therefore need to re-check if should send (delayed) enter leave events: - // qt_button_down has now become NULL since the call at the top of the function. Also, since - // the relase might have closed a window, we dont give the nativeWidget hint - qt_mac_getTargetForMouseEvent(0, QEvent::None, localPoint, globalPoint, nativeWidget, &widgetUnderMouse); - qt_mac_checkEnterLeaveForNativeWidgets(widgetUnderMouse); - } - - previousButton = button; - return true; -} -#endif - -bool qt_mac_handleTabletEvent(void * /*QCocoaView * */view, void * /*NSEvent * */tabletEvent) -{ - QT_MANGLE_NAMESPACE(QCocoaView) *theView = static_cast<QT_MANGLE_NAMESPACE(QCocoaView) *>(view); - NSView *theNSView = static_cast<NSView *>(view); - NSEvent *theTabletEvent = static_cast<NSEvent *>(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<EventRef>(const_cast<void *>([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(); -} - -void qt_mac_updateContentBorderMetricts(void * /*OSWindowRef */window, const ::HIContentBorderMetrics &metrics) -{ - OSWindowRef theWindow = static_cast<OSWindowRef>(window); - if ([theWindow styleMask] & NSTexturedBackgroundWindowMask) - [theWindow setContentBorderThickness:metrics.top forEdge:NSMaxYEdge]; - [theWindow setContentBorderThickness:metrics.bottom forEdge:NSMinYEdge]; -} - -void qt_mac_replaceDrawRect(void * /*OSWindowRef */window, QWidgetPrivate *widget) -{ - QMacCocoaAutoReleasePool pool; - OSWindowRef theWindow = static_cast<OSWindowRef>(window); - if(!theWindow) - return; - id theClass = [[[theWindow contentView] superview] class]; - // What we do here is basically to add a new selector to NSThemeFrame called - // "drawRectOriginal:" which will contain the original implementation of - // "drawRect:". After that we get the new implementation from QCocoaWindow - // and exchange them. The new implementation is called drawRectSpecial. - // We cannot just add the method because it might have been added before and since - // we cannot remove a method once it has been added we need to ask QCocoaWindow if - // we did the swap or not. - if(!widget->drawRectOriginalAdded) { - Method m2 = class_getInstanceMethod(theClass, @selector(drawRect:)); - if(!m2) { - // This case is pretty extreme, no drawRect means no drawing! - return; - } - class_addMethod(theClass, @selector(drawRectOriginal:), method_getImplementation(m2), method_getTypeEncoding(m2)); - widget->drawRectOriginalAdded = true; - } - if(widget->originalDrawMethod) { - Method m0 = class_getInstanceMethod([theWindow class], @selector(drawRectSpecial:)); - if(!m0) { - // Ok, this means the methods were never swapped. Just ignore - return; - } - Method m1 = class_getInstanceMethod(theClass, @selector(drawRect:)); - if(!m1) { - // Ok, this means the methods were never swapped. Just ignore - return; - } - // We have the original method here. Proceed and swap the methods. - method_exchangeImplementations(m1, m0); - widget->originalDrawMethod = false; - [theWindow display]; - } -} - -void qt_mac_replaceDrawRectOriginal(void * /*OSWindowRef */window, QWidgetPrivate *widget) -{ - QMacCocoaAutoReleasePool pool; - OSWindowRef theWindow = static_cast<OSWindowRef>(window); - id theClass = [[[theWindow contentView] superview] class]; - // Now we need to revert the methods to their original state. - // We cannot remove the method, so we just keep track of it in QCocoaWindow. - Method m0 = class_getInstanceMethod([theWindow class], @selector(drawRectSpecial:)); - if(!m0) { - // Ok, this means the methods were never swapped. Just ignore - return; - } - Method m1 = class_getInstanceMethod(theClass, @selector(drawRect:)); - if(!m1) { - // Ok, this means the methods were never swapped. Just ignore - return; - } - method_exchangeImplementations(m1, m0); - widget->originalDrawMethod = true; - [theWindow display]; -} - -void qt_mac_showBaseLineSeparator(void * /*OSWindowRef */window, bool show) -{ - if(!window) - return; - QMacCocoaAutoReleasePool pool; - OSWindowRef theWindow = static_cast<OSWindowRef>(window); - NSToolbar *macToolbar = [theWindow toolbar]; - [macToolbar setShowsBaselineSeparator:show]; -} - -QStringList qt_mac_NSArrayToQStringList(void *nsarray) -{ - QStringList result; - NSArray *array = static_cast<NSArray *>(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<list.size(); ++i){ - [result addObject:reinterpret_cast<const NSString *>(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; - - CGContextRef context = (CGContextRef)[[NSGraphicsContext graphicsContextWithWindow:qt_mac_window_for(widget)] graphicsPort]; - return context; -} - -void qt_mac_dispatchPendingUpdateRequests(QWidget *widget) -{ - if (!widget) - return; - [qt_mac_nativeview_for(widget) displayIfNeeded]; -} - -CGFloat qt_mac_get_scalefactor() -{ - return [[NSScreen mainScreen] userSpaceScaleFactor]; -} - -QString qt_mac_get_pasteboardString(OSPasteboardRef paste) -{ - QMacCocoaAutoReleasePool pool; - NSPasteboard *pb = nil; - CFStringRef pbname; - if (PasteboardCopyName(paste, &pbname) == noErr) { - pb = [NSPasteboard pasteboardWithName:const_cast<NSString *>(reinterpret_cast<const NSString *>(pbname))]; - CFRelease(pbname); - } else { - pb = [NSPasteboard generalPasteboard]; - } - if (pb) { - NSString *text = [pb stringForType:NSStringPboardType]; - if (text) - return qt_mac_NSStringToQString(text); - } - 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_post_retranslateAppMenu() -{ - QMacCocoaAutoReleasePool pool; - qt_cocoaPostMessage([NSApp QT_MANGLE_NAMESPACE(qt_qcocoamenuLoader)], @selector(qtTranslateApplicationMenu)); -} - -QWidgetPrivate *QMacScrollOptimization::_target = 0; -bool QMacScrollOptimization::_inWheelEvent = false; -int QMacScrollOptimization::_dx = 0; -int QMacScrollOptimization::_dy = 0; -QRect QMacScrollOptimization::_scrollRect = QRect(0, 0, -1, -1); - -// This method implements the magic for the drawRectSpecial method. -// We draw a line at the upper edge of the content view in order to -// override the title baseline. -void macDrawRectOnTop(void * /*OSWindowRef */window) -{ - OSWindowRef theWindow = static_cast<OSWindowRef>(window); - NSView *contentView = [theWindow contentView]; - if(!contentView) - return; - // Get coordinates of the content view - NSRect contentRect = [contentView frame]; - // Draw a line on top of the already drawn line. - // We need to check if we are active or not to use the proper color. - if([theWindow isKeyWindow] || [theWindow isMainWindow]) { - [[NSColor colorWithCalibratedRed:1.0 green:1.0 blue:1.0 alpha:1.0] set]; - } else { - [[NSColor colorWithCalibratedRed:1.0 green:1.0 blue:1.0 alpha:1.0] set]; - } - NSPoint origin = NSMakePoint(0, contentRect.size.height); - NSPoint end = NSMakePoint(contentRect.size.width, contentRect.size.height); - [NSBezierPath strokeLineFromPoint:origin toPoint:end]; -} - -// This method will (or at least should) get called only once. -// Its mission is to find out if we are active or not. If we are active -// we assume that we were launched via finder, otherwise we assume -// we were called from the command line. The distinction is important, -// since in the first case we don't need to trigger a paintEvent, while -// in the second case we do. -void macSyncDrawingOnFirstInvocation(void * /*OSWindowRef */window) -{ - OSWindowRef theWindow = static_cast<OSWindowRef>(window); - NSApplication *application = [NSApplication sharedApplication]; - NSToolbar *toolbar = [theWindow toolbar]; - if([application isActive]) { - // Launched from finder - [toolbar setShowsBaselineSeparator:NO]; - } else { - // Launched from commandline - [toolbar setVisible:false]; - [toolbar setShowsBaselineSeparator:NO]; - [toolbar setVisible:true]; - [theWindow display]; - } -} - -void qt_cocoaStackChildWindowOnTopOfOtherChildren(QWidget *childWidget) -{ - if (!childWidget) - return; - - QWidget *parent = childWidget->parentWidget(); - if (childWidget->isWindow() && parent) { - if ([[qt_mac_window_for(parent) childWindows] containsObject:qt_mac_window_for(childWidget)]) { - QWidgetPrivate *d = qt_widget_private(childWidget); - d->setSubWindowStacking(false); - d->setSubWindowStacking(true); - } - } -} - -void qt_mac_display(QWidget *widget) -{ - NSView *theNSView = qt_mac_nativeview_for(widget); - [theNSView display]; -} - -void qt_mac_setNeedsDisplay(QWidget *widget) -{ - NSView *theNSView = qt_mac_nativeview_for(widget); - [theNSView setNeedsDisplay:YES]; -} - -void qt_mac_setNeedsDisplayInRect(QWidget *widget, QRegion region) -{ - NSView *theNSView = qt_mac_nativeview_for(widget); - if (region.isEmpty()) { - [theNSView setNeedsDisplay:YES]; - return; - } - - QVector<QRect> rects = region.rects(); - for (int i = 0; i < rects.count(); ++i) { - const QRect &rect = rects.at(i); - NSRect nsrect = NSMakeRect(rect.x(), rect.y(), rect.width(), rect.height()); - [theNSView setNeedsDisplayInRect:nsrect]; - } - -} - - -QT_END_NAMESPACE |