/**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). ** 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. ** ** ** ** ** ** ** ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #include "qmacdefines_mac.h" #ifdef QT_MAC_USE_COCOA #import #import #import #import #import #include QT_FORWARD_DECLARE_CLASS(QWidget); QT_BEGIN_NAMESPACE extern Qt::MouseButton cocoaButton2QtButton(NSInteger buttonNum); // qcocoaview.mm QT_END_NAMESPACE QT_USE_NAMESPACE @interface NSWindow (QtCoverForHackWithCategory) + (Class)frameViewClassForStyleMask:(NSUInteger)styleMask; @end @implementation NSWindow (QT_MANGLE_NAMESPACE(QWidgetIntegration)) - (id)QT_MANGLE_NAMESPACE(qt_initWithQWidget):(QWidget*)widget contentRect:(NSRect)rect styleMask:(NSUInteger)mask; { self = [self initWithContentRect:rect styleMask:mask backing:NSBackingStoreBuffered defer:YES]; if (self) { [[QT_MANGLE_NAMESPACE(QCocoaWindowDelegate) sharedDelegate] becomeDelegteForWindow:self widget:widget]; [self setReleasedWhenClosed:NO]; } return self; } - (QWidget *)QT_MANGLE_NAMESPACE(qt_qwidget) { QWidget *widget = 0; if ([self delegate] == [QT_MANGLE_NAMESPACE(QCocoaWindowDelegate) sharedDelegate]) widget = [[QT_MANGLE_NAMESPACE(QCocoaWindowDelegate) sharedDelegate] qt_qwidgetForWindow:self]; return widget; } @end @implementation QT_MANGLE_NAMESPACE(QCocoaWindow) - (BOOL)canBecomeKeyWindow { return YES; } /*********************************************************************** BEGIN Copy and Paste between QCocoaWindow and QCocoaPanel This is a bit unfortunate, but thanks to the dynamic dispatch we have to duplicate this code or resort to really silly forwarding methods **************************************************************************/ /* The methods keyDown, keyUp, and flagsChanged... These really shouldn't ever get hit. We automatically say we can be first responder if we are a window. So, the handling should get handled by the view. This is here more as a last resort (i.e., this is code that can potentially be removed). */ - (void)keyDown:(NSEvent *)theEvent { bool keyOK = qt_dispatchKeyEvent(theEvent, [self QT_MANGLE_NAMESPACE(qt_qwidget)]); if (!keyOK) [super keyDown:theEvent]; } - (void)keyUp:(NSEvent *)theEvent { bool keyOK = qt_dispatchKeyEvent(theEvent, [self QT_MANGLE_NAMESPACE(qt_qwidget)]); if (!keyOK) [super keyUp:theEvent]; } - (void)flagsChanged:(NSEvent *)theEvent { qt_dispatchModifiersChanged(theEvent, [self QT_MANGLE_NAMESPACE(qt_qwidget)]); [super flagsChanged:theEvent]; } - (void)tabletProximity:(NSEvent *)tabletEvent { qt_dispatchTabletProximityEvent(tabletEvent); } - (void)sendEvent:(NSEvent *)event { QWidget *widget = [[QT_MANGLE_NAMESPACE(QCocoaWindowDelegate) sharedDelegate] qt_qwidgetForWindow:self]; // Cocoa can hold onto the window after we've disavowed its knowledge. So, // if we get sent an event afterwards just have it go through the super's // version and don't do any stuff with Qt. if (!widget) { [super sendEvent:event]; return; } [self retain]; QT_MANGLE_NAMESPACE(QCocoaView) *view = static_cast(qt_mac_nativeview_for(widget)); Qt::MouseButton mouseButton = cocoaButton2QtButton([event buttonNumber]); // sometimes need to redirect mouse events to the popup. QWidget *popup = qAppInstance()->activePopupWidget(); if (popup && popup != widget) { switch([event type]) { case NSLeftMouseDown: qt_mac_handleMouseEvent(view, event, QEvent::MouseButtonPress, mouseButton); // Don't call super here. This prevents us from getting the mouseUp event, // which we need to send even if the mouseDown event was not accepted. // (this is standard Qt behavior.) break; case NSRightMouseDown: case NSOtherMouseDown: if (!qt_mac_handleMouseEvent(view, event, QEvent::MouseButtonPress, mouseButton)) [super sendEvent:event]; break; case NSLeftMouseUp: case NSRightMouseUp: case NSOtherMouseUp: if (!qt_mac_handleMouseEvent(view, event, QEvent::MouseButtonRelease, mouseButton)) [super sendEvent:event]; break; case NSMouseMoved: qt_mac_handleMouseEvent(view, event, QEvent::MouseMove, Qt::NoButton); break; case NSLeftMouseDragged: case NSRightMouseDragged: case NSOtherMouseDragged: [QT_MANGLE_NAMESPACE(QCocoaView) currentMouseEvent]->view = view; [QT_MANGLE_NAMESPACE(QCocoaView) currentMouseEvent]->theEvent = event; if (!qt_mac_handleMouseEvent(view, event, QEvent::MouseMove, mouseButton)) [super sendEvent:event]; break; default: [super sendEvent:event]; break; } } else { [super sendEvent:event]; } qt_mac_dispatchNCMouseMessage(self, event, [self QT_MANGLE_NAMESPACE(qt_qwidget)], leftButtonIsRightButton); [self release]; } - (BOOL)makeFirstResponder:(NSResponder *)responder { // For some reason Cocoa wants to flip the first responder // when Qt doesn't want to, sorry, but "No" :-) if (responder == nil && qApp->focusWidget()) return NO; return [super makeFirstResponder:responder]; } /*********************************************************************** END Copy and Paste between QCocoaWindow and QCocoaPanel ***********************************************************************/ + (Class)frameViewClassForStyleMask:(NSUInteger)styleMask { if (styleMask & QtMacCustomizeWindow) return [QT_MANGLE_NAMESPACE(QCocoaWindowCustomThemeFrame) class]; return [super frameViewClassForStyleMask:styleMask]; } @end #endif