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Diffstat (limited to 'src/gui/kernel/qwidget_mac.mm')
| -rw-r--r-- | src/gui/kernel/qwidget_mac.mm | 5420 |
1 files changed, 0 insertions, 5420 deletions
diff --git a/src/gui/kernel/qwidget_mac.mm b/src/gui/kernel/qwidget_mac.mm deleted file mode 100644 index 9a873f32ac..0000000000 --- a/src/gui/kernel/qwidget_mac.mm +++ /dev/null @@ -1,5420 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 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/qt_mac_p.h> -#include <private/qeventdispatcher_mac_p.h> - -#include "qapplication.h" -#include "qapplication_p.h" -#include "qbitmap.h" -#include "qcursor.h" -#include "qdesktopwidget.h" -#include "qevent.h" -#include "qfileinfo.h" -#include "qimage.h" -#include "qlayout.h" -#include "qmenubar.h" -#include <private/qbackingstore_p.h> -#include <private/qwindowsurface_mac_p.h> -#include <private/qpaintengine_mac_p.h> -#include "qpainter.h" -#include "qstyle.h" -#include "qtimer.h" -#include "qfocusframe.h" -#include "qdebug.h" -#include <private/qmainwindowlayout_p.h> - -#include <private/qabstractscrollarea_p.h> -#include <qabstractscrollarea.h> -#include <ApplicationServices/ApplicationServices.h> -#include <limits.h> -#include <private/qt_cocoa_helpers_mac_p.h> -#include <private/qcocoaview_mac_p.h> -#include <private/qcocoawindow_mac_p.h> -#include <private/qcocoawindowdelegate_mac_p.h> -#include <private/qcocoapanel_mac_p.h> - -#include "qwidget_p.h" -#include "qevent_p.h" -#include "qdnd_p.h" -#include <QtGui/qgraphicsproxywidget.h> -#include "qmainwindow.h" - -QT_BEGIN_NAMESPACE - -// qmainwindow.cpp -extern QMainWindowLayout *qt_mainwindow_layout(const QMainWindow *window); - -#define XCOORD_MAX 16383 -#define WRECT_MAX 8191 - -#ifndef QT_MAC_USE_COCOA - -extern "C" { - extern OSStatus _HIViewScrollRectWithOptions(HIViewRef, const HIRect *, CGFloat, CGFloat, - OptionBits) __attribute__ ((weak)); -} -#define kHIViewScrollRectAdjustInvalid 1 -#define kHIViewScrollRectDontInvalidateRevealedArea 2 -#endif - - -/***************************************************************************** - QWidget debug facilities - *****************************************************************************/ -//#define DEBUG_WINDOW_RGNS -//#define DEBUG_WINDOW_CREATE -//#define DEBUG_WINDOW_STATE -//#define DEBUG_WIDGET_PAINT - -/***************************************************************************** - QWidget globals - *****************************************************************************/ -#ifndef QT_MAC_USE_COCOA -typedef QHash<Qt::WindowFlags, WindowGroupRef> WindowGroupHash; -Q_GLOBAL_STATIC(WindowGroupHash, qt_mac_window_groups) -const UInt32 kWidgetCreatorQt = kEventClassQt; -enum { - kWidgetPropertyQWidget = 'QWId' //QWidget * -}; -#endif - -static bool qt_mac_raise_process = true; -static OSWindowRef qt_root_win = 0; -QWidget *mac_mouse_grabber = 0; -QWidget *mac_keyboard_grabber = 0; - -#ifndef QT_MAC_USE_COCOA -#ifdef QT_NAMESPACE - -// produce the string "com.trolltech.qt-namespace.widget", where "namespace" is the contents of QT_NAMESPACE. -#define SS(x) #x -#define S0(x) SS(x) -#define S "com.trolltech.qt-" S0(QT_NAMESPACE) ".widget" - -static CFStringRef kObjectQWidget = CFSTR(S); - -#undef SS -#undef S0 -#undef S - -#else -static CFStringRef kObjectQWidget = CFSTR("com.trolltech.qt.widget"); -#endif // QT_NAMESPACE -#endif // QT_MAC_USE_COCOA - -/***************************************************************************** - Externals - *****************************************************************************/ -extern QPointer<QWidget> qt_button_down; //qapplication_mac.cpp -extern QWidget *qt_mac_modal_blocked(QWidget *); //qapplication_mac.mm -extern void qt_event_request_activate(QWidget *); //qapplication_mac.mm -extern bool qt_event_remove_activate(); //qapplication_mac.mm -extern void qt_mac_event_release(QWidget *w); //qapplication_mac.mm -extern void qt_event_request_showsheet(QWidget *); //qapplication_mac.mm -extern void qt_event_request_window_change(QWidget *); //qapplication_mac.mm -extern QPointer<QWidget> qt_last_mouse_receiver; //qapplication_mac.mm -extern QPointer<QWidget> qt_last_native_mouse_receiver; //qt_cocoa_helpers_mac.mm -extern IconRef qt_mac_create_iconref(const QPixmap &); //qpixmap_mac.cpp -extern void qt_mac_set_cursor(const QCursor *, const QPoint &); //qcursor_mac.mm -extern void qt_mac_update_cursor(); //qcursor_mac.mm -extern bool qt_nograb(); -extern CGImageRef qt_mac_create_cgimage(const QPixmap &, bool); //qpixmap_mac.cpp -extern RgnHandle qt_mac_get_rgn(); //qregion_mac.cpp -extern QRegion qt_mac_convert_mac_region(RgnHandle rgn); //qregion_mac.cpp -extern void qt_mac_setMouseGrabCursor(bool set, QCursor *cursor = 0); // qcursor_mac.mm -extern QPointer<QWidget> topLevelAt_cache; // qapplication_mac.mm -/***************************************************************************** - QWidget utility functions - *****************************************************************************/ -void Q_GUI_EXPORT qt_mac_set_raise_process(bool b) { qt_mac_raise_process = b; } -static QSize qt_mac_desktopSize() -{ - int w = 0, h = 0; - CGDisplayCount cg_count; - CGGetActiveDisplayList(0, 0, &cg_count); - QVector<CGDirectDisplayID> displays(cg_count); - CGGetActiveDisplayList(cg_count, displays.data(), &cg_count); - Q_ASSERT(cg_count == (CGDisplayCount)displays.size()); - for(int i = 0; i < (int)cg_count; ++i) { - CGRect r = CGDisplayBounds(displays.at(i)); - w = qMax<int>(w, qRound(r.origin.x + r.size.width)); - h = qMax<int>(h, qRound(r.origin.y + r.size.height)); - } - return QSize(w, h); -} - -#ifdef QT_MAC_USE_COCOA -static NSDrawer *qt_mac_drawer_for(const QWidget *widget) -{ - NSView *widgetView = reinterpret_cast<NSView *>(widget->window()->effectiveWinId()); - NSArray *windows = [NSApp windows]; - for (NSWindow *window in windows) { - NSArray *drawers = [window drawers]; - for (NSDrawer *drawer in drawers) { - if ([drawer contentView] == widgetView) - return drawer; - } - } - return 0; -} -#endif - -static void qt_mac_destructView(OSViewRef view) -{ -#ifdef QT_MAC_USE_COCOA - NSWindow *window = [view window]; - if ([window contentView] == view) - [window setContentView:[[NSView alloc] initWithFrame:[view bounds]]]; - [view removeFromSuperview]; - [view release]; -#else - HIViewRemoveFromSuperview(view); - CFRelease(view); -#endif -} - -static void qt_mac_destructWindow(OSWindowRef window) -{ -#ifdef QT_MAC_USE_COCOA - if ([window isVisible] && [window isSheet]){ - [NSApp endSheet:window]; - [window orderOut:window]; - } - - [[QT_MANGLE_NAMESPACE(QCocoaWindowDelegate) sharedDelegate] resignDelegateForWindow:window]; - [window release]; -#else - // Remove property to clean up memory: - RemoveWindowProperty(window, kWidgetCreatorQt, kWidgetPropertyQWidget); - CFRelease(window); -#endif -} - -static void qt_mac_destructDrawer(NSDrawer *drawer) -{ -#ifdef QT_MAC_USE_COCOA - [[QT_MANGLE_NAMESPACE(QCocoaWindowDelegate) sharedDelegate] resignDelegateForDrawer:drawer]; - [drawer release]; -#else - Q_UNUSED(drawer); -#endif -} - -bool qt_mac_can_clickThrough(const QWidget *w) -{ - static int qt_mac_carbon_clickthrough = -1; - if (qt_mac_carbon_clickthrough < 0) - qt_mac_carbon_clickthrough = !qgetenv("QT_MAC_NO_COCOA_CLICKTHROUGH").isEmpty(); - bool ret = !qt_mac_carbon_clickthrough; - for ( ; w; w = w->parentWidget()) { - if (w->testAttribute(Qt::WA_MacNoClickThrough)) { - ret = false; - break; - } - } - return ret; -} - -bool qt_mac_is_macsheet(const QWidget *w) -{ - if (!w) - return false; - - Qt::WindowModality modality = w->windowModality(); - if (modality == Qt::ApplicationModal) - return false; - return w->parentWidget() && (modality == Qt::WindowModal || w->windowType() == Qt::Sheet); -} - -bool qt_mac_is_macdrawer(const QWidget *w) -{ - return (w && w->parentWidget() && w->windowType() == Qt::Drawer); -} - -bool qt_mac_insideKeyWindow(const QWidget *w) -{ -#ifdef QT_MAC_USE_COCOA - return [[reinterpret_cast<NSView *>(w->effectiveWinId()) window] isKeyWindow]; -#else - Q_UNUSED(w); -#endif - return false; -} - -bool qt_mac_set_drawer_preferred_edge(QWidget *w, Qt::DockWidgetArea where) //users of Qt for Mac OS X can use this.. -{ - if(!qt_mac_is_macdrawer(w)) - return false; - -#if QT_MAC_USE_COCOA - NSDrawer *drawer = qt_mac_drawer_for(w); - if (!drawer) - return false; - NSRectEdge edge; - if (where & Qt::LeftDockWidgetArea) - edge = NSMinXEdge; - else if (where & Qt::RightDockWidgetArea) - edge = NSMaxXEdge; - else if (where & Qt::TopDockWidgetArea) - edge = NSMaxYEdge; - else if (where & Qt::BottomDockWidgetArea) - edge = NSMinYEdge; - else - return false; - - if (edge == [drawer preferredEdge]) //no-op - return false; - - if (w->isVisible()) { - [drawer close]; - [drawer openOnEdge:edge]; - } - [drawer setPreferredEdge:edge]; -#else - OSWindowRef window = qt_mac_window_for(w); - OptionBits edge; - if(where & Qt::LeftDockWidgetArea) - edge = kWindowEdgeLeft; - else if(where & Qt::RightDockWidgetArea) - edge = kWindowEdgeRight; - else if(where & Qt::TopDockWidgetArea) - edge = kWindowEdgeTop; - else if(where & Qt::BottomDockWidgetArea) - edge = kWindowEdgeBottom; - else - return false; - - if(edge == GetDrawerPreferredEdge(window)) //no-op - return false; - - //do it - SetDrawerPreferredEdge(window, edge); - if(w->isVisible()) { - CloseDrawer(window, false); - OpenDrawer(window, edge, true); - } -#endif - return true; -} - -#ifndef QT_MAC_USE_COCOA -Q_GUI_EXPORT -#endif -QPoint qt_mac_posInWindow(const QWidget *w) -{ - QPoint ret = w->data->wrect.topLeft(); - while(w && !w->isWindow()) { - ret += w->pos(); - w = w->parentWidget(); - } - return ret; -} - -//find a QWidget from a OSWindowRef -QWidget *qt_mac_find_window(OSWindowRef window) -{ -#ifdef QT_MAC_USE_COCOA - return [window QT_MANGLE_NAMESPACE(qt_qwidget)]; -#else - if(!window) - return 0; - - QWidget *ret; - if(GetWindowProperty(window, kWidgetCreatorQt, kWidgetPropertyQWidget, sizeof(ret), 0, &ret) == noErr) - return ret; - return 0; -#endif -} - -inline static void qt_mac_set_fullscreen_mode(bool b) -{ - extern bool qt_mac_app_fullscreen; //qapplication_mac.mm - if(qt_mac_app_fullscreen == b) - return; - qt_mac_app_fullscreen = b; - if (b) { - SetSystemUIMode(kUIModeAllHidden, kUIOptionAutoShowMenuBar); - } else { - SetSystemUIMode(kUIModeNormal, 0); - } -} - -Q_GUI_EXPORT OSViewRef qt_mac_nativeview_for(const QWidget *w) -{ - return reinterpret_cast<OSViewRef>(w->internalWinId()); -} - -Q_GUI_EXPORT OSViewRef qt_mac_effectiveview_for(const QWidget *w) -{ - // Get the first non-alien (parent) widget for - // w, and return its NSView (if it has one): - return reinterpret_cast<OSViewRef>(w->effectiveWinId()); -} - -Q_GUI_EXPORT OSViewRef qt_mac_get_contentview_for(OSWindowRef w) -{ -#ifdef QT_MAC_USE_COCOA - return [w contentView]; -#else - HIViewRef contentView = 0; - OSStatus err = GetRootControl(w, &contentView); // Returns the window's content view (Apple QA1214) - if (err == errUnknownControl) { - contentView = HIViewGetRoot(w); - } else if (err != noErr) { - qWarning("Qt:Could not get content or root view of window! %s:%d [%ld]", - __FILE__, __LINE__, err); - } - return contentView; -#endif -} - -bool qt_mac_sendMacEventToWidget(QWidget *widget, EventRef ref) -{ - return widget->macEvent(0, ref); -} - -Q_GUI_EXPORT OSWindowRef qt_mac_window_for(OSViewRef view) -{ -#ifdef QT_MAC_USE_COCOA - if (view) - return [view window]; - return 0; -#else - return HIViewGetWindow(view); -#endif -} - -static bool qt_isGenuineQWidget(OSViewRef ref) -{ -#ifdef QT_MAC_USE_COCOA - return [ref isKindOfClass:[QT_MANGLE_NAMESPACE(QCocoaView) class]]; -#else - return HIObjectIsOfClass(HIObjectRef(ref), kObjectQWidget); -#endif -} - -bool qt_isGenuineQWidget(const QWidget *window) -{ - if (!window) - return false; - - if (!window->internalWinId()) - return true; //alien - - return qt_isGenuineQWidget(OSViewRef(window->internalWinId())); -} - -Q_GUI_EXPORT OSWindowRef qt_mac_window_for(const QWidget *w) -{ - if (OSViewRef hiview = qt_mac_effectiveview_for(w)) { - OSWindowRef window = qt_mac_window_for(hiview); - if (window) - return window; - - if (qt_isGenuineQWidget(hiview)) { - // This is a workaround for NSToolbar. When a widget is hidden - // by clicking the toolbar button, Cocoa reparents the widgets - // to another window (but Qt doesn't know about it). - // When we start showing them, it reparents back, - // but at this point it's window is nil, but the window it's being brought - // into (the Qt one) is for sure created. - // This stops the hierarchy moving under our feet. - QWidget *toplevel = w->window(); - if (toplevel != w) { - hiview = qt_mac_nativeview_for(toplevel); - if (OSWindowRef w = qt_mac_window_for(hiview)) - return w; - } - - toplevel->d_func()->createWindow_sys(); - // Reget the hiview since "create window" could potentially move the view (I guess). - hiview = qt_mac_nativeview_for(toplevel); - return qt_mac_window_for(hiview); - } - } - return 0; -} - -#ifndef QT_MAC_USE_COCOA -/* Checks if the current group is a 'stay on top' group. If so, the - group gets removed from the hash table */ -static void qt_mac_release_stays_on_top_group(WindowGroupRef group) -{ - for (WindowGroupHash::iterator it = qt_mac_window_groups()->begin(); it != qt_mac_window_groups()->end(); ++it) { - if (it.value() == group) { - qt_mac_window_groups()->remove(it.key()); - return; - } - } -} - -/* Use this function instead of ReleaseWindowGroup, this will be sure to release the - stays on top window group (created with qt_mac_get_stays_on_top_group below) */ -static void qt_mac_release_window_group(WindowGroupRef group) -{ - ReleaseWindowGroup(group); - if (GetWindowGroupRetainCount(group) == 0) - qt_mac_release_stays_on_top_group(group); -} -#define ReleaseWindowGroup(x) Are you sure you wanted to do that? (you wanted qt_mac_release_window_group) - -SInt32 qt_mac_get_group_level(WindowClass wclass) -{ - SInt32 group_level; - CGWindowLevel tmpLevel; - GetWindowGroupLevelOfType(GetWindowGroupOfClass(wclass), kWindowGroupLevelActive, &tmpLevel); - group_level = tmpLevel; - return group_level; -} -#endif - -#ifndef QT_MAC_USE_COCOA -static void qt_mac_set_window_group(OSWindowRef window, Qt::WindowFlags flags, int level) -{ - WindowGroupRef group = 0; - if (qt_mac_window_groups()->contains(flags)) { - group = qt_mac_window_groups()->value(flags); - RetainWindowGroup(group); - } else { - CreateWindowGroup(kWindowActivationScopeNone, &group); - SetWindowGroupLevel(group, level); - SetWindowGroupParent(group, GetWindowGroupOfClass(kAllWindowClasses)); - qt_mac_window_groups()->insert(flags, group); - } - SetWindowGroup(window, group); -} - -inline static void qt_mac_set_window_group_to_stays_on_top(OSWindowRef window, Qt::WindowType type) -{ - // We create one static stays on top window group so that - // all stays on top (aka popups) will fall into the same - // group and be able to be raise()'d with releation to one another (from - // within the same window group). - qt_mac_set_window_group(window, type|Qt::WindowStaysOnTopHint, qt_mac_get_group_level(kOverlayWindowClass)); -} - -inline static void qt_mac_set_window_group_to_tooltip(OSWindowRef window) -{ - // Since new groups are created for 'stays on top' windows, the - // same must be done for tooltips. Otherwise, tooltips would be drawn - // below 'stays on top' widgets even tough they are on the same level. - // Also, add 'two' to the group level to make sure they also get on top of popups. - qt_mac_set_window_group(window, Qt::ToolTip, qt_mac_get_group_level(kHelpWindowClass)+2); -} - -inline static void qt_mac_set_window_group_to_popup(OSWindowRef window) -{ - // In Qt, a popup is seen as a 'stay on top' window. - // Since new groups are created for 'stays on top' windows, the - // same must be done for popups. Otherwise, popups would be drawn - // below 'stays on top' windows. Add 1 to get above pure stay-on-top windows. - qt_mac_set_window_group(window, Qt::Popup, qt_mac_get_group_level(kOverlayWindowClass)+1); -} -#endif - -inline static bool updateRedirectedToGraphicsProxyWidget(QWidget *widget, const QRect &rect) -{ - if (!widget) - return false; - -#ifndef QT_NO_GRAPHICSVIEW - QWidget *tlw = widget->window(); - QWExtra *extra = qt_widget_private(tlw)->extra; - if (extra && extra->proxyWidget) { - extra->proxyWidget->update(rect.translated(widget->mapTo(tlw, QPoint()))); - return true; - } -#endif - - return false; -} - -inline static bool updateRedirectedToGraphicsProxyWidget(QWidget *widget, const QRegion &rgn) -{ - if (!widget) - return false; - -#ifndef QT_NO_GRAPHICSVIEW - QWidget *tlw = widget->window(); - QWExtra *extra = qt_widget_private(tlw)->extra; - if (extra && extra->proxyWidget) { - const QPoint offset(widget->mapTo(tlw, QPoint())); - const QVector<QRect> rects = rgn.rects(); - for (int i = 0; i < rects.size(); ++i) - extra->proxyWidget->update(rects.at(i).translated(offset)); - return true; - } -#endif - - return false; -} - -void QWidgetPrivate::macSetNeedsDisplay(QRegion region) -{ - Q_Q(QWidget); -#ifndef QT_MAC_USE_COCOA - if (region.isEmpty()) - HIViewSetNeedsDisplay(qt_mac_nativeview_for(q), true); - else if (RgnHandle rgnHandle = region.toQDRgnForUpdate_sys()) - HIViewSetNeedsDisplayInRegion(qt_mac_nativeview_for(q), QMacSmartQuickDrawRegion(rgnHandle), true); - else - HIViewSetNeedsDisplay(qt_mac_nativeview_for(q), true); // do a complete repaint on overflow. -#else - if (NSView *nativeView = qt_mac_nativeview_for(q)) { - // INVARIANT: q is _not_ alien. So we can optimize a little: - if (region.isEmpty()) { - [nativeView setNeedsDisplay:YES]; - } else { - 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()); - [nativeView setNeedsDisplayInRect:nsrect]; - } - } - } else if (QWidget *effectiveWidget = q->nativeParentWidget()) { - // INVARIANT: q is alien, and effectiveWidget is native. - if (NSView *effectiveView = qt_mac_nativeview_for(effectiveWidget)) { - if (region.isEmpty()) { - const QRect &rect = q->rect(); - QPoint p = q->mapTo(effectiveWidget, rect.topLeft()); - NSRect nsrect = NSMakeRect(p.x(), p.y(), rect.width(), rect.height()); - [effectiveView setNeedsDisplayInRect:nsrect]; - } else { - QVector<QRect> rects = region.rects(); - for (int i = 0; i<rects.count(); ++i) { - const QRect &rect = rects.at(i); - QPoint p = q->mapTo(effectiveWidget, rect.topLeft()); - NSRect nsrect = NSMakeRect(p.x(), p.y(), rect.width(), rect.height()); - [effectiveView setNeedsDisplayInRect:nsrect]; - } - } - } - } -#endif -} - -void QWidgetPrivate::macUpdateIsOpaque() -{ - Q_Q(QWidget); - if (!q->testAttribute(Qt::WA_WState_Created)) - return; -#ifndef QT_MAC_USE_COCOA - HIViewFeatures bits; - HIViewRef hiview = qt_mac_nativeview_for(q); - HIViewGetFeatures(hiview, &bits); - if ((bits & kHIViewIsOpaque) == isOpaque) - return; - if (isOpaque) { - HIViewChangeFeatures(hiview, kHIViewIsOpaque, 0); - } else { - HIViewChangeFeatures(hiview, 0, kHIViewIsOpaque); - } - if (q->isVisible()) - HIViewReshapeStructure(qt_mac_nativeview_for(q)); -#else - if (isRealWindow() && !q->testAttribute(Qt::WA_MacBrushedMetal)) { - bool opaque = isOpaque; - if (extra && extra->imageMask) - opaque = false; // we are never opaque when we have a mask. - [qt_mac_window_for(q) setOpaque:opaque]; - } -#endif -} -#ifdef QT_MAC_USE_COCOA -static OSWindowRef qt_mac_create_window(QWidget *widget, WindowClass wclass, - NSUInteger wattr, const QRect &crect) -{ - // Determine if we need to add in our "custom window" attribute. Cocoa is rather clever - // in deciding if we need the maximize button or not (i.e., it's resizeable, so you - // must need a maximize button). So, the only buttons we have control over are the - // close and minimize buttons. If someone wants to customize and NOT have the maximize - // button, then we have to do our hack. We only do it for these cases because otherwise - // the window looks different when activated. This "QtMacCustomizeWindow" attribute is - // intruding on a public space and WILL BREAK in the future. - // One can hope that there is a more public API available by that time. - Qt::WindowFlags flags = widget ? widget->windowFlags() : Qt::WindowFlags(0); - if ((flags & Qt::CustomizeWindowHint)) { - if ((flags & (Qt::WindowCloseButtonHint | Qt::WindowSystemMenuHint - | Qt::WindowMinimizeButtonHint | Qt::WindowTitleHint)) - && !(flags & Qt::WindowMaximizeButtonHint)) - wattr |= QtMacCustomizeWindow; - } - - // If we haven't created the desktop widget, you have to pass the rectangle - // in "cocoa coordinates" (i.e., top points to the lower left coordinate). - // Otherwise, we do the conversion for you. Since we are the only ones that - // create the desktop widget, this is OK (but confusing). - NSRect geo = NSMakeRect(crect.left(), - (qt_root_win != 0) ? flipYCoordinate(crect.bottom() + 1) : crect.top(), - crect.width(), crect.height()); - QMacCocoaAutoReleasePool pool; - OSWindowRef window; - switch (wclass) { - case kMovableModalWindowClass: - case kModalWindowClass: - case kSheetWindowClass: - case kFloatingWindowClass: - case kOverlayWindowClass: - case kHelpWindowClass: { - NSPanel *panel; - BOOL needFloating = NO; - BOOL worksWhenModal = widget && (widget->windowType() == Qt::Popup); - // Add in the extra flags if necessary. - switch (wclass) { - case kSheetWindowClass: - wattr |= NSDocModalWindowMask; - break; - case kFloatingWindowClass: - case kHelpWindowClass: - needFloating = YES; - wattr |= NSUtilityWindowMask; - break; - default: - break; - } - panel = [[QT_MANGLE_NAMESPACE(QCocoaPanel) alloc] QT_MANGLE_NAMESPACE(qt_initWithQWidget):widget contentRect:geo styleMask:wattr]; - [panel setFloatingPanel:needFloating]; - [panel setWorksWhenModal:worksWhenModal]; - window = panel; - break; - } - case kDrawerWindowClass: { - NSDrawer *drawer = [[NSDrawer alloc] initWithContentSize:geo.size preferredEdge:NSMinXEdge]; - [[QT_MANGLE_NAMESPACE(QCocoaWindowDelegate) sharedDelegate] becomeDelegateForDrawer:drawer widget:widget]; - QWidget *parentWidget = widget->parentWidget(); - if (parentWidget) - [drawer setParentWindow:qt_mac_window_for(parentWidget)]; - [drawer setLeadingOffset:0.0]; - [drawer setTrailingOffset:25.0]; - window = [[drawer contentView] window]; // Just to make sure we actually return a window - break; - } - default: - window = [[QT_MANGLE_NAMESPACE(QCocoaWindow) alloc] QT_MANGLE_NAMESPACE(qt_initWithQWidget):widget contentRect:geo styleMask:wattr]; - break; - } - qt_syncCocoaTitleBarButtons(window, widget); - return window; -} -#else -static OSWindowRef qt_mac_create_window(QWidget *, WindowClass wclass, WindowAttributes wattr, - const QRect &crect) -{ - OSWindowRef window; - Rect geo; - SetRect(&geo, crect.left(), crect.top(), crect.right() + 1, crect.bottom() + 1); - OSStatus err; - if(geo.right <= geo.left) geo.right = geo.left + 1; - if(geo.bottom <= geo.top) geo.bottom = geo.top + 1; - Rect null_rect; - SetRect(&null_rect, 0, 0, 1, 1); - err = CreateNewWindow(wclass, wattr, &null_rect, &window); - if(err == noErr) { - err = SetWindowBounds(window, kWindowContentRgn, &geo); - if(err != noErr) - qWarning("QWidget: Internal error (%s:%d)", __FILE__, __LINE__); - } - return window; -} - -#ifndef QT_NO_GESTURES -#if MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_6 -/* We build the release package against the 10.4 SDK. - So, to enable gestures for applications running on - 10.6+, we define the missing constants here: */ -enum { - kEventClassGesture = 'gest', - kEventGestureStarted = 1, - kEventGestureEnded = 2, - kEventGestureMagnify = 4, - kEventGestureSwipe = 5, - kEventGestureRotate = 6, - kEventParamRotationAmount = 'rota', - kEventParamSwipeDirection = 'swip', - kEventParamMagnificationAmount = 'magn' -}; -#endif -#endif // QT_NO_GESTURES - -// window events -static EventTypeSpec window_events[] = { - { kEventClassWindow, kEventWindowClose }, - { kEventClassWindow, kEventWindowExpanded }, - { kEventClassWindow, kEventWindowHidden }, - { kEventClassWindow, kEventWindowZoom }, - { kEventClassWindow, kEventWindowZoomed }, - { kEventClassWindow, kEventWindowCollapsed }, - { kEventClassWindow, kEventWindowToolbarSwitchMode }, - { kEventClassWindow, kEventWindowProxyBeginDrag }, - { kEventClassWindow, kEventWindowProxyEndDrag }, - { kEventClassWindow, kEventWindowResizeCompleted }, - { kEventClassWindow, kEventWindowBoundsChanging }, - { kEventClassWindow, kEventWindowGetRegion }, - { kEventClassWindow, kEventWindowGetClickModality }, - { kEventClassWindow, kEventWindowTransitionCompleted }, - { kEventClassGesture, kEventGestureStarted }, - { kEventClassGesture, kEventGestureEnded }, - { kEventClassGesture, kEventGestureMagnify }, - { kEventClassGesture, kEventGestureSwipe }, - { kEventClassGesture, kEventGestureRotate }, - { kEventClassMouse, kEventMouseDown } -}; -static EventHandlerUPP mac_win_eventUPP = 0; -static void cleanup_win_eventUPP() -{ - DisposeEventHandlerUPP(mac_win_eventUPP); - mac_win_eventUPP = 0; -} -static const EventHandlerUPP make_win_eventUPP() -{ - if(mac_win_eventUPP) - return mac_win_eventUPP; - qAddPostRoutine(cleanup_win_eventUPP); - return mac_win_eventUPP = NewEventHandlerUPP(QWidgetPrivate::qt_window_event); -} -OSStatus QWidgetPrivate::qt_window_event(EventHandlerCallRef er, EventRef event, void *) -{ - QScopedLoopLevelCounter loopLevelCounter(qApp->d_func()->threadData); - bool handled_event = true; - UInt32 ekind = GetEventKind(event), eclass = GetEventClass(event); - switch(eclass) { - case kEventClassWindow: { - WindowRef wid = 0; - GetEventParameter(event, kEventParamDirectObject, typeWindowRef, 0, - sizeof(WindowRef), 0, &wid); - QWidget *widget = qt_mac_find_window(wid); - if(!widget) { - handled_event = false; - } else if(ekind == kEventWindowGetClickModality) { - // Carbon will send us kEventWindowGetClickModality before every - // mouse press / release event. By returning 'true', we tell Carbon - // that we would like the event target to receive the mouse event even - // if the target is modally shaddowed. In Qt, this makes sense when we - // e.g. have a popup showing, as the popup will grab the event - // and perhaps use it to close itself. - // By also setting the current modal window back into the event, we - // help Carbon determining which window is supposed to be raised. - handled_event = qApp->activePopupWidget() ? true : false; - } else if(ekind == kEventWindowClose) { - widget->d_func()->close_helper(QWidgetPrivate::CloseWithSpontaneousEvent); - QMenuBar::macUpdateMenuBar(); - } else if (ekind == kEventWindowTransitionCompleted) { - WindowTransitionAction transitionAction; - GetEventParameter(event, kEventParamWindowTransitionAction, typeWindowTransitionAction, - 0, sizeof(transitionAction), 0, &transitionAction); - if (transitionAction == kWindowHideTransitionAction) - widget->hide(); - } else if(ekind == kEventWindowExpanded) { - Qt::WindowStates currState = Qt::WindowStates(widget->data->window_state); - Qt::WindowStates newState = currState; - if (currState & Qt::WindowMinimized) - newState &= ~Qt::WindowMinimized; - if (!(currState & Qt::WindowActive)) - newState |= Qt::WindowActive; - if (newState != currState) { - // newState will differ from currState if the window - // was expanded after clicking on the jewels (as opposed - // to calling QWidget::setWindowState) - widget->data->window_state = newState; - QWindowStateChangeEvent e(currState); - QApplication::sendSpontaneousEvent(widget, &e); - } - - QShowEvent qse; - QApplication::sendSpontaneousEvent(widget, &qse); - } else if(ekind == kEventWindowZoom) { - widget->d_func()->topData()->normalGeometry = widget->geometry(); - handled_event = false; - } else if(ekind == kEventWindowZoomed) { - WindowPartCode windowPart; - GetEventParameter(event, kEventParamWindowPartCode, - typeWindowPartCode, 0, sizeof(windowPart), 0, &windowPart); - if(windowPart == inZoomIn && widget->isMaximized()) { - - widget->data->window_state = widget->data->window_state & ~Qt::WindowMaximized; - QWindowStateChangeEvent e(Qt::WindowStates(widget->data->window_state | Qt::WindowMaximized)); - QApplication::sendSpontaneousEvent(widget, &e); - } else if(windowPart == inZoomOut && !widget->isMaximized()) { - widget->data->window_state = widget->data->window_state | Qt::WindowMaximized; - QWindowStateChangeEvent e(Qt::WindowStates(widget->data->window_state - & ~Qt::WindowMaximized)); - QApplication::sendSpontaneousEvent(widget, &e); - } - qt_button_down = 0; - } else if(ekind == kEventWindowCollapsed) { - if (!widget->isMinimized()) { - widget->data->window_state = widget->data->window_state | Qt::WindowMinimized; - QWindowStateChangeEvent e(Qt::WindowStates(widget->data->window_state & ~Qt::WindowMinimized)); - QApplication::sendSpontaneousEvent(widget, &e); - } - - // Deactivate this window: - if (widget->isActiveWindow() && !(widget->windowType() == Qt::Popup)) { - QWidget *w = 0; - if (widget->parentWidget()) - w = widget->parentWidget()->window(); - if (!w || (!w->isVisible() && !w->isMinimized())) { - for (WindowPtr wp = GetFrontWindowOfClass(kDocumentWindowClass, true); - wp; wp = GetNextWindowOfClass(wp, kDocumentWindowClass, true)) { - if ((w = qt_mac_find_window(wp))) - break; - } - } - if(!(w && w->isVisible() && !w->isMinimized())) - qApp->setActiveWindow(0); - } - - //we send a hide to be like X11/Windows - QEvent e(QEvent::Hide); - QApplication::sendSpontaneousEvent(widget, &e); - qt_button_down = 0; - } else if(ekind == kEventWindowToolbarSwitchMode) { - macSendToolbarChangeEvent(widget); - HIToolbarRef toolbar; - if (GetWindowToolbar(wid, &toolbar) == noErr) { - if (toolbar) { - // Let HIToolbar do its thang, but things like the OpenGL context - // needs to know about it. - CallNextEventHandler(er, event); - qt_event_request_window_change(widget); - widget->data->fstrut_dirty = true; - } - } - } else if(ekind == kEventWindowGetRegion) { - WindowRef window; - GetEventParameter(event, kEventParamDirectObject, typeWindowRef, 0, - sizeof(window), 0, &window); - WindowRegionCode wcode; - GetEventParameter(event, kEventParamWindowRegionCode, typeWindowRegionCode, 0, - sizeof(wcode), 0, &wcode); - if (wcode != kWindowOpaqueRgn){ - // If the region is kWindowOpaqueRgn, don't call next - // event handler cause this will make the shadow of - // masked windows become offset. Unfortunately, we're not sure why. - CallNextEventHandler(er, event); - } - RgnHandle rgn; - GetEventParameter(event, kEventParamRgnHandle, typeQDRgnHandle, 0, - sizeof(rgn), 0, &rgn); - - if(QWidgetPrivate::qt_widget_rgn(qt_mac_find_window(window), wcode, rgn, false)) - SetEventParameter(event, kEventParamRgnHandle, typeQDRgnHandle, sizeof(rgn), &rgn); - } else if(ekind == kEventWindowProxyBeginDrag) { - QIconDragEvent e; - QApplication::sendSpontaneousEvent(widget, &e); - } else if(ekind == kEventWindowResizeCompleted) { - // Create a mouse up event, since such an event is not send by carbon to the - // application event handler (while a mouse down <b>is</b> on kEventWindowResizeStarted) - EventRef mouseUpEvent; - CreateEvent(0, kEventClassMouse, kEventMouseUp, 0, kEventAttributeUserEvent, &mouseUpEvent); - UInt16 mbutton = kEventMouseButtonPrimary; - SetEventParameter(mouseUpEvent, kEventParamMouseButton, typeMouseButton, sizeof(mbutton), &mbutton); - WindowRef window; - GetEventParameter(event, kEventParamDirectObject, typeWindowRef, 0, sizeof(window), 0, &window); - Rect dragRect; - GetWindowBounds(window, kWindowGrowRgn, &dragRect); - Point pos = {dragRect.bottom, dragRect.right}; - SetEventParameter(mouseUpEvent, kEventParamMouseLocation, typeQDPoint, sizeof(pos), &pos); - SendEventToApplication(mouseUpEvent); - ReleaseEvent(mouseUpEvent); - } else if(ekind == kEventWindowBoundsChanging) { - UInt32 flags = 0; - GetEventParameter(event, kEventParamAttributes, typeUInt32, 0, - sizeof(flags), 0, &flags); - Rect nr; - GetEventParameter(event, kEventParamCurrentBounds, typeQDRectangle, 0, - sizeof(nr), 0, &nr); - - QRect newRect(nr.left, nr.top, nr.right - nr.left, nr.bottom - nr.top); - - QTLWExtra * const tlwExtra = widget->d_func()->maybeTopData(); - if (tlwExtra && tlwExtra->isSetGeometry == 1) { - widget->d_func()->setGeometry_sys_helper(newRect.left(), newRect.top(), newRect.width(), newRect.height(), tlwExtra->isMove); - } else { - //implicitly removes the maximized bit - if((widget->data->window_state & Qt::WindowMaximized) && - IsWindowInStandardState(wid, 0, 0)) { - widget->data->window_state &= ~Qt::WindowMaximized; - QWindowStateChangeEvent e(Qt::WindowStates(widget->data->window_state - | Qt::WindowMaximized)); - QApplication::sendSpontaneousEvent(widget, &e); - - } - - handled_event = false; - const QRect oldRect = widget->data->crect; - if((flags & kWindowBoundsChangeOriginChanged)) { - if(nr.left != oldRect.x() || nr.top != oldRect.y()) { - widget->data->crect.moveTo(nr.left, nr.top); - QMoveEvent qme(widget->data->crect.topLeft(), oldRect.topLeft()); - QApplication::sendSpontaneousEvent(widget, &qme); - } - } - if((flags & kWindowBoundsChangeSizeChanged)) { - if (widget->isWindow()) { - QSize newSize = QLayout::closestAcceptableSize(widget, newRect.size()); - int dh = newSize.height() - newRect.height(); - int dw = newSize.width() - newRect.width(); - if (dw != 0 || dh != 0) { - handled_event = true; // We want to change the bounds, so we handle the event - - // set the rect, so we can also do the resize down below (yes, we need to resize). - newRect.setBottom(newRect.bottom() + dh); - newRect.setRight(newRect.right() + dw); - - nr.left = newRect.x(); - nr.top = newRect.y(); - nr.right = nr.left + newRect.width(); - nr.bottom = nr.top + newRect.height(); - SetEventParameter(event, kEventParamCurrentBounds, typeQDRectangle, sizeof(Rect), &nr); - } - } - - if (oldRect.width() != newRect.width() || oldRect.height() != newRect.height()) { - widget->data->crect.setSize(newRect.size()); - HIRect bounds = CGRectMake(0, 0, newRect.width(), newRect.height()); - - // If the WA_StaticContents attribute is set we can optimize the resize - // by only repainting the newly exposed area. We do this by disabling - // painting when setting the size of the view. The OS will invalidate - // the newly exposed area for us. - const bool staticContents = widget->testAttribute(Qt::WA_StaticContents); - const HIViewRef view = qt_mac_nativeview_for(widget); - if (staticContents) - HIViewSetDrawingEnabled(view, false); - HIViewSetFrame(view, &bounds); - if (staticContents) - HIViewSetDrawingEnabled(view, true); - - QResizeEvent qre(newRect.size(), oldRect.size()); - QApplication::sendSpontaneousEvent(widget, &qre); - qt_event_request_window_change(widget); - } - } - } - } else if (ekind == kEventWindowHidden) { - // Make sure that we also hide any visible sheets on our window. - // Cocoa does the right thing for us. - const QObjectList children = widget->children(); - const int childCount = children.count(); - for (int i = 0; i < childCount; ++i) { - QObject *obj = children.at(i); - if (obj->isWidgetType()) { - QWidget *widget = static_cast<QWidget *>(obj); - if (qt_mac_is_macsheet(widget) && widget->isVisible()) - widget->hide(); - } - } - } else { - handled_event = false; - } - break; } - case kEventClassMouse: { -#if 0 - return SendEventToApplication(event); -#endif - - bool send_to_app = false; - { - WindowPartCode wpc; - if (GetEventParameter(event, kEventParamWindowPartCode, typeWindowPartCode, 0, - sizeof(wpc), 0, &wpc) == noErr && wpc != inContent) - send_to_app = true; - } - if(!send_to_app) { - WindowRef window; - if(GetEventParameter(event, kEventParamWindowRef, typeWindowRef, 0, - sizeof(window), 0, &window) == noErr) { - HIViewRef hiview; - if(HIViewGetViewForMouseEvent(HIViewGetRoot(window), event, &hiview) == noErr) { - if(QWidget *w = QWidget::find((WId)hiview)) { -#if 0 - send_to_app = !w->isActiveWindow(); -#else - Q_UNUSED(w); - send_to_app = true; -#endif - } - } - } - } - if(send_to_app) - return SendEventToApplication(event); - handled_event = false; - break; } - -#ifndef QT_NO_GESTURES - case kEventClassGesture: { - // First, find the widget that was under - // the mouse when the gesture happened: - HIPoint screenLocation; - if (GetEventParameter(event, kEventParamMouseLocation, typeHIPoint, 0, - sizeof(screenLocation), 0, &screenLocation) != noErr) { - handled_event = false; - break; - } - QWidget *widget = QApplication::widgetAt(screenLocation.x, screenLocation.y); - if (!widget) { - handled_event = false; - break; - } - - QNativeGestureEvent qNGEvent; - qNGEvent.position = QPoint(screenLocation.x, screenLocation.y); - - switch (ekind) { - case kEventGestureStarted: - qNGEvent.gestureType = QNativeGestureEvent::GestureBegin; - break; - case kEventGestureEnded: - qNGEvent.gestureType = QNativeGestureEvent::GestureEnd; - break; - case kEventGestureRotate: { - CGFloat amount; - if (GetEventParameter(event, kEventParamRotationAmount, 'cgfl', 0, - sizeof(amount), 0, &amount) != noErr) { - handled_event = false; - break; - } - qNGEvent.gestureType = QNativeGestureEvent::Rotate; - qNGEvent.percentage = float(-amount); - break; } - case kEventGestureSwipe: { - HIPoint swipeDirection; - if (GetEventParameter(event, kEventParamSwipeDirection, typeHIPoint, 0, - sizeof(swipeDirection), 0, &swipeDirection) != noErr) { - handled_event = false; - break; - } - qNGEvent.gestureType = QNativeGestureEvent::Swipe; - if (swipeDirection.x == 1) - qNGEvent.angle = 180.0f; - else if (swipeDirection.x == -1) - qNGEvent.angle = 0.0f; - else if (swipeDirection.y == 1) - qNGEvent.angle = 90.0f; - else if (swipeDirection.y == -1) - qNGEvent.angle = 270.0f; - break; } - case kEventGestureMagnify: { - CGFloat amount; - if (GetEventParameter(event, kEventParamMagnificationAmount, 'cgfl', 0, - sizeof(amount), 0, &amount) != noErr) { - handled_event = false; - break; - } - qNGEvent.gestureType = QNativeGestureEvent::Zoom; - qNGEvent.percentage = float(amount); - break; } - } - - QApplication::sendSpontaneousEvent(widget, &qNGEvent); - break; } -#endif // QT_NO_GESTURES - - default: - handled_event = false; - } - if(!handled_event) //let the event go through - return eventNotHandledErr; - return noErr; //we eat the event -} - -// widget events -static HIObjectClassRef widget_class = 0; -static EventTypeSpec widget_events[] = { - { kEventClassHIObject, kEventHIObjectConstruct }, - { kEventClassHIObject, kEventHIObjectDestruct }, - - { kEventClassControl, kEventControlDraw }, - { kEventClassControl, kEventControlInitialize }, - { kEventClassControl, kEventControlGetPartRegion }, - { kEventClassControl, kEventControlGetClickActivation }, - { kEventClassControl, kEventControlSetFocusPart }, - { kEventClassControl, kEventControlDragEnter }, - { kEventClassControl, kEventControlDragWithin }, - { kEventClassControl, kEventControlDragLeave }, - { kEventClassControl, kEventControlDragReceive }, - { kEventClassControl, kEventControlOwningWindowChanged }, - { kEventClassControl, kEventControlBoundsChanged }, - { kEventClassControl, kEventControlGetSizeConstraints }, - { kEventClassControl, kEventControlVisibilityChanged }, - - { kEventClassMouse, kEventMouseDown }, - { kEventClassMouse, kEventMouseUp }, - { kEventClassMouse, kEventMouseMoved }, - { kEventClassMouse, kEventMouseDragged } -}; -static EventHandlerUPP mac_widget_eventUPP = 0; -static void cleanup_widget_eventUPP() -{ - DisposeEventHandlerUPP(mac_widget_eventUPP); - mac_widget_eventUPP = 0; -} -static const EventHandlerUPP make_widget_eventUPP() -{ - if(mac_widget_eventUPP) - return mac_widget_eventUPP; - qAddPostRoutine(cleanup_widget_eventUPP); - return mac_widget_eventUPP = NewEventHandlerUPP(QWidgetPrivate::qt_widget_event); -} -OSStatus QWidgetPrivate::qt_widget_event(EventHandlerCallRef er, EventRef event, void *) -{ - QScopedLoopLevelCounter loopLevelCounter(QApplicationPrivate::instance()->threadData); - - bool handled_event = true; - UInt32 ekind = GetEventKind(event), eclass = GetEventClass(event); - switch(eclass) { - case kEventClassHIObject: { - HIViewRef view = 0; - GetEventParameter(event, kEventParamHIObjectInstance, typeHIObjectRef, - 0, sizeof(view), 0, &view); - if(ekind == kEventHIObjectConstruct) { - if(view) { - HIViewChangeFeatures(view, kHIViewAllowsSubviews, 0); - SetEventParameter(event, kEventParamHIObjectInstance, - typeVoidPtr, sizeof(view), &view); - } - } else if(ekind == kEventHIObjectDestruct) { - //nothing to really do.. or is there? - } else { - handled_event = false; - } - break; } - case kEventClassControl: { - QWidget *widget = 0; - HIViewRef hiview = 0; - if(GetEventParameter(event, kEventParamDirectObject, typeControlRef, - 0, sizeof(hiview), 0, &hiview) == noErr) - widget = QWidget::find((WId)hiview); - if (widget && widget->macEvent(er, event)) - return noErr; - if(ekind == kEventControlDraw) { - if(widget && qt_isGenuineQWidget(hiview)) { - - // if there is a window change event pending for any gl child wigets, - // send it immediately. (required for flicker-free resizing) - extern void qt_mac_send_posted_gl_updates(QWidget *widget); - qt_mac_send_posted_gl_updates(widget); - - if (QApplicationPrivate::graphicsSystem() && !widget->d_func()->paintOnScreen()) { - widget->d_func()->syncBackingStore(); - widget->d_func()->dirtyOnWidget = QRegion(); - return noErr; - } - - //requested rgn - RgnHandle rgn; - GetEventParameter(event, kEventParamRgnHandle, typeQDRgnHandle, 0, sizeof(rgn), 0, &rgn); - QRegion qrgn(qt_mac_convert_mac_region(rgn)); - - //update handles - GrafPtr qd = 0; - CGContextRef cg = 0; - if(GetEventParameter(event, kEventParamCGContextRef, typeCGContextRef, 0, sizeof(cg), 0, &cg) != noErr) { - Q_ASSERT(false); - } - widget->d_func()->hd = cg; - widget->d_func()->qd_hd = qd; - CGContextSaveGState(cg); - -#ifdef DEBUG_WIDGET_PAINT - const bool doDebug = true; - if(doDebug) { - qDebug("asked to draw %p[%p] [%s::%s] %p[%p] [%d] [%dx%d]", widget, hiview, widget->metaObject()->className(), - widget->objectName().local8Bit().data(), widget->parentWidget(), - (HIViewRef)(widget->parentWidget() ? qt_mac_nativeview_for(widget->parentWidget()) : (HIViewRef)0), - HIViewIsCompositingEnabled(hiview), qt_mac_posInWindow(widget).x(), qt_mac_posInWindow(widget).y()); -#if 0 - QVector<QRect> region_rects = qrgn.rects(); - qDebug("Region! %d", region_rects.count()); - for(int i = 0; i < region_rects.count(); i++) - qDebug("%d %d %d %d", region_rects[i].x(), region_rects[i].y(), - region_rects[i].width(), region_rects[i].height()); - region_rects = widget->d_func()->clp.rects(); - qDebug("Widget Region! %d", region_rects.count()); - for(int i = 0; i < region_rects.count(); i++) - qDebug("%d %d %d %d", region_rects[i].x(), region_rects[i].y(), - region_rects[i].width(), region_rects[i].height()); -#endif - } -#endif - if (widget->isVisible() && widget->updatesEnabled()) { //process the actual paint event. - if(widget->testAttribute(Qt::WA_WState_InPaintEvent)) - qWarning("QWidget::repaint: Recursive repaint detected"); - if (widget->isWindow() && !widget->d_func()->isOpaque - && !widget->testAttribute(Qt::WA_MacBrushedMetal)) { - QRect qrgnRect = qrgn.boundingRect(); - CGContextClearRect(cg, CGRectMake(qrgnRect.x(), qrgnRect.y(), qrgnRect.width(), qrgnRect.height())); - } - - QPoint redirectionOffset(0, 0); - QWidget *tl = widget->window(); - if (tl) { - Qt::WindowFlags flags = tl->windowFlags(); - if (flags & Qt::FramelessWindowHint - || (flags & Qt::CustomizeWindowHint && !(flags & Qt::WindowTitleHint))) { - if(tl->d_func()->extra && !tl->d_func()->extra->mask.isEmpty()) - redirectionOffset += tl->d_func()->extra->mask.boundingRect().topLeft(); - } - } - - //setup the context - widget->setAttribute(Qt::WA_WState_InPaintEvent); - QPaintEngine *engine = widget->paintEngine(); - if (engine) - engine->setSystemClip(qrgn); - - //handle the erase - if (engine && (!widget->testAttribute(Qt::WA_NoSystemBackground) - && (widget->isWindow() || widget->autoFillBackground()) - || widget->testAttribute(Qt::WA_TintedBackground) - || widget->testAttribute(Qt::WA_StyledBackground))) { -#ifdef DEBUG_WIDGET_PAINT - if(doDebug) - qDebug(" Handling erase for [%s::%s]", widget->metaObject()->className(), - widget->objectName().local8Bit().data()); -#endif - if (!redirectionOffset.isNull()) - widget->d_func()->setRedirected(widget, redirectionOffset); - - bool was_unclipped = widget->testAttribute(Qt::WA_PaintUnclipped); - widget->setAttribute(Qt::WA_PaintUnclipped, false); - QPainter p(widget); - p.setClipping(false); - if(was_unclipped) - widget->setAttribute(Qt::WA_PaintUnclipped); - widget->d_func()->paintBackground(&p, qrgn, widget->isWindow() ? DrawAsRoot : 0); - if (widget->testAttribute(Qt::WA_TintedBackground)) { - QColor tint = widget->palette().window().color(); - tint.setAlphaF(.6); - const QVector<QRect> &rects = qrgn.rects(); - for (int i = 0; i < rects.size(); ++i) - p.fillRect(rects.at(i), tint); - } - p.end(); - if (!redirectionOffset.isNull()) - widget->d_func()->restoreRedirected(); - } - - if(!HIObjectIsOfClass((HIObjectRef)hiview, kObjectQWidget)) - CallNextEventHandler(er, event); - - //send the paint - redirectionOffset += widget->data->wrect.topLeft(); // Map from system to qt coordinates - if (!redirectionOffset.isNull()) - widget->d_func()->setRedirected(widget, redirectionOffset); - qrgn.translate(redirectionOffset); - QPaintEvent e(qrgn); - widget->d_func()->dirtyOnWidget = QRegion(); -#ifdef QT3_SUPPORT - e.setErased(true); -#endif - QApplication::sendSpontaneousEvent(widget, &e); - if (!redirectionOffset.isNull()) - widget->d_func()->restoreRedirected(); - - //cleanup - if (engine) - engine->setSystemClip(QRegion()); - - widget->setAttribute(Qt::WA_WState_InPaintEvent, false); - if(!widget->testAttribute(Qt::WA_PaintOutsidePaintEvent) && widget->paintingActive()) - qWarning("QWidget: It is dangerous to leave painters active on a widget outside of the PaintEvent"); - } - - widget->d_func()->hd = 0; - widget->d_func()->qd_hd = 0; - CGContextRestoreGState(cg); - } else if(!HIObjectIsOfClass((HIObjectRef)hiview, kObjectQWidget)) { - CallNextEventHandler(er, event); - } - } else if(ekind == kEventControlInitialize) { - if(HIObjectIsOfClass((HIObjectRef)hiview, kObjectQWidget)) { - UInt32 features = kControlSupportsDragAndDrop | kControlSupportsClickActivation | kControlSupportsFocus; - SetEventParameter(event, kEventParamControlFeatures, typeUInt32, sizeof(features), &features); - } else { - handled_event = false; - } - } else if(ekind == kEventControlSetFocusPart) { - if(widget) { - ControlPartCode part; - GetEventParameter(event, kEventParamControlPart, typeControlPartCode, 0, - sizeof(part), 0, &part); - if(part == kControlFocusNoPart){ - if (widget->hasFocus()) - QApplicationPrivate::setFocusWidget(0, Qt::OtherFocusReason); - } else - widget->setFocus(); - } - if(!HIObjectIsOfClass((HIObjectRef)hiview, kObjectQWidget)) - CallNextEventHandler(er, event); - } else if(ekind == kEventControlGetClickActivation) { - ClickActivationResult clickT = kActivateAndIgnoreClick; - SetEventParameter(event, kEventParamClickActivation, typeClickActivationResult, - sizeof(clickT), &clickT); - } else if(ekind == kEventControlGetPartRegion) { - handled_event = false; - if(!HIObjectIsOfClass((HIObjectRef)hiview, kObjectQWidget) && CallNextEventHandler(er, event) == noErr) { - handled_event = true; - break; - } - if(widget && !widget->isWindow()) { - ControlPartCode part; - GetEventParameter(event, kEventParamControlPart, typeControlPartCode, 0, - sizeof(part), 0, &part); - if(part == kControlClickableMetaPart && widget->testAttribute(Qt::WA_TransparentForMouseEvents)) { - RgnHandle rgn; - GetEventParameter(event, kEventParamControlRegion, typeQDRgnHandle, 0, - sizeof(rgn), 0, &rgn); - SetEmptyRgn(rgn); - handled_event = true; - } else if(part == kControlStructureMetaPart || part == kControlClickableMetaPart) { - RgnHandle rgn; - GetEventParameter(event, kEventParamControlRegion, typeQDRgnHandle, 0, - sizeof(rgn), 0, &rgn); - SetRectRgn(rgn, 0, 0, widget->width(), widget->height()); - if(QWidgetPrivate::qt_widget_rgn(widget, kWindowStructureRgn, rgn, false)) - handled_event = true; - } else if(part == kControlOpaqueMetaPart) { - if(widget->d_func()->isOpaque) { - RgnHandle rgn; - GetEventParameter(event, kEventParamControlRegion, typeQDRgnHandle, 0, - sizeof(RgnHandle), 0, &rgn); - SetRectRgn(rgn, 0, 0, widget->width(), widget->height()); - QWidgetPrivate::qt_widget_rgn(widget, kWindowStructureRgn, rgn, false); - SetEventParameter(event, kEventParamControlRegion, typeQDRgnHandle, - sizeof(RgnHandle), &rgn); - handled_event = true; - } - } - } - } else if(ekind == kEventControlOwningWindowChanged) { - if(!HIObjectIsOfClass((HIObjectRef)hiview, kObjectQWidget)) - CallNextEventHandler(er, event); - if(widget && qt_mac_window_for(hiview)) { - WindowRef foo = 0; - GetEventParameter(event, kEventParamControlCurrentOwningWindow, typeWindowRef, 0, - sizeof(foo), 0, &foo); - widget->d_func()->initWindowPtr(); - } - if (widget) - qt_event_request_window_change(widget); - } else if(ekind == kEventControlDragEnter || ekind == kEventControlDragWithin || - ekind == kEventControlDragLeave || ekind == kEventControlDragReceive) { - // dnd are really handled in qdnd_mac.cpp, - // just modularize the code a little... - DragRef drag; - GetEventParameter(event, kEventParamDragRef, typeDragRef, 0, sizeof(drag), 0, &drag); - handled_event = false; - bool drag_allowed = false; - - QWidget *dropWidget = widget; - if (qobject_cast<QFocusFrame *>(widget)){ - // We might shadow widgets underneath the focus - // frame, so stay interrested, and let the dnd through - drag_allowed = true; - handled_event = true; - Point where; - GetDragMouse(drag, &where, 0); - dropWidget = QApplication::widgetAt(QPoint(where.h, where.v)); - - if (dropWidget != QDragManager::self()->currentTarget()) { - // We have to 'fake' enter and leave events for the shaddowed widgets: - if (ekind == kEventControlDragEnter) { - if (QDragManager::self()->currentTarget()) - QDragManager::self()->currentTarget()->d_func()->qt_mac_dnd_event(kEventControlDragLeave, drag); - if (dropWidget) { - dropWidget->d_func()->qt_mac_dnd_event(kEventControlDragEnter, drag); - } - // Set dropWidget to zero, so qt_mac_dnd_event - // doesn't get called a second time below: - dropWidget = 0; - } else if (ekind == kEventControlDragLeave) { - dropWidget = QDragManager::self()->currentTarget(); - if (dropWidget) { - dropWidget->d_func()->qt_mac_dnd_event(kEventControlDragLeave, drag); - } - // Set dropWidget to zero, so qt_mac_dnd_event - // doesn't get called a second time below: - dropWidget = 0; - } - } - } - - // Send the dnd event to the widget: - if (dropWidget && dropWidget->d_func()->qt_mac_dnd_event(ekind, drag)) { - drag_allowed = true; - handled_event = true; - } - - if (ekind == kEventControlDragEnter) { - // If we don't accept the enter event, we will - // receive no more drag events for this widget - const Boolean wouldAccept = drag_allowed ? true : false; - SetEventParameter(event, kEventParamControlWouldAcceptDrop, typeBoolean, - sizeof(wouldAccept), &wouldAccept); - } - } else if (ekind == kEventControlBoundsChanged) { - if (!widget || widget->isWindow() || widget->testAttribute(Qt::WA_Moved) || widget->testAttribute(Qt::WA_Resized)) { - handled_event = false; - } else { - // Sync our view in case some other (non-Qt) view is controlling us. - handled_event = true; - Rect newBounds; - GetEventParameter(event, kEventParamCurrentBounds, - typeQDRectangle, 0, sizeof(Rect), 0, &newBounds); - QRect rect(newBounds.left, newBounds.top, - newBounds.right - newBounds.left, newBounds.bottom - newBounds.top); - - bool moved = widget->testAttribute(Qt::WA_Moved); - bool resized = widget->testAttribute(Qt::WA_Resized); - widget->setGeometry(rect); - widget->setAttribute(Qt::WA_Moved, moved); - widget->setAttribute(Qt::WA_Resized, resized); - qt_event_request_window_change(widget); - } - } else if (ekind == kEventControlGetSizeConstraints) { - if (!widget || !qt_isGenuineQWidget(widget)) { - handled_event = false; - } else { - handled_event = true; - QWidgetItem item(widget); - QSize size = item.minimumSize(); - HISize hisize = { size.width(), size.height() }; - SetEventParameter(event, kEventParamMinimumSize, typeHISize, sizeof(HISize), &hisize); - size = item.maximumSize(); - hisize.width = size.width() + 2; // ### shouldn't have to add 2 (but it works). - hisize.height = size.height(); - SetEventParameter(event, kEventParamMaximumSize, typeHISize, sizeof(HISize), &hisize); - } - } else if (ekind == kEventControlVisibilityChanged) { - handled_event = false; - if (widget) { - qt_event_request_window_change(widget); - if (!HIViewIsVisible(HIViewRef(widget->winId()))) { - if (widget == qt_button_down) - qt_button_down = 0; - } - } - } - break; } - case kEventClassMouse: { - bool send_to_app = false; - if(qt_button_down) - send_to_app = true; - if(send_to_app) { - OSStatus err = SendEventToApplication(event); - if(err != noErr) - handled_event = false; - } else { - CallNextEventHandler(er, event); - } - break; } - default: - handled_event = false; - break; - } - if(!handled_event) //let the event go through - return eventNotHandledErr; - return noErr; //we eat the event -} -#endif - -OSViewRef qt_mac_create_widget(QWidget *widget, QWidgetPrivate *widgetPrivate, OSViewRef parent) -{ -#ifdef QT_MAC_USE_COCOA - QMacCocoaAutoReleasePool pool; - QT_MANGLE_NAMESPACE(QCocoaView) *view = [[QT_MANGLE_NAMESPACE(QCocoaView) alloc] initWithQWidget:widget widgetPrivate:widgetPrivate]; - -#ifdef ALIEN_DEBUG - qDebug() << "Creating NSView for" << widget; -#endif - - if (view && parent) - [parent addSubview:view]; - return view; -#else - Q_UNUSED(widget); - Q_UNUSED(widgetPrivate); - if(!widget_class) { - OSStatus err = HIObjectRegisterSubclass(kObjectQWidget, kHIViewClassID, 0, make_widget_eventUPP(), - GetEventTypeCount(widget_events), widget_events, - 0, &widget_class); - if (err && err != hiObjectClassExistsErr) - qWarning("QWidget: Internal error (%d)", __LINE__); - } - HIViewRef ret = 0; - if(HIObjectCreate(kObjectQWidget, 0, (HIObjectRef*)&ret) != noErr) - qWarning("QWidget: Internal error (%d)", __LINE__); - if(ret && parent) - HIViewAddSubview(parent, ret); - return ret; -#endif -} - -void qt_mac_unregister_widget() -{ -#ifndef QT_MAC_USE_COCOA - HIObjectUnregisterClass(widget_class); - widget_class = 0; -#endif -} - -void QWidgetPrivate::toggleDrawers(bool visible) -{ - for (int i = 0; i < children.size(); ++i) { - register QObject *object = children.at(i); - if (!object->isWidgetType()) - continue; - QWidget *widget = static_cast<QWidget*>(object); - if(qt_mac_is_macdrawer(widget)) { - bool oldState = widget->testAttribute(Qt::WA_WState_ExplicitShowHide); - if(visible) { - if (!widget->testAttribute(Qt::WA_WState_ExplicitShowHide)) - widget->show(); - } else { - widget->hide(); - if(!oldState) - widget->setAttribute(Qt::WA_WState_ExplicitShowHide, false); - } - } - } -} - -/***************************************************************************** - QWidgetPrivate member functions - *****************************************************************************/ -bool QWidgetPrivate::qt_mac_update_sizer(QWidget *w, int up) -{ - // I'm not sure what "up" is - if(!w || !w->isWindow()) - return false; - - QTLWExtra *topData = w->d_func()->topData(); - QWExtra *extraData = w->d_func()->extraData(); - // topData->resizer is only 4 bits, so subtracting -1 from zero causes bad stuff - // to happen, prevent that here (you really want the thing hidden). - if (up >= 0 || topData->resizer != 0) - topData->resizer += up; - OSWindowRef windowRef = qt_mac_window_for(OSViewRef(w->effectiveWinId())); - { -#ifndef QT_MAC_USE_COCOA - WindowClass wclass; - GetWindowClass(windowRef, &wclass); - if(!(GetAvailableWindowAttributes(wclass) & kWindowResizableAttribute)) - return true; -#endif - } - bool remove_grip = (topData->resizer || (w->windowFlags() & Qt::FramelessWindowHint) - || (extraData->maxw && extraData->maxh && - extraData->maxw == extraData->minw && extraData->maxh == extraData->minh)); -#ifndef QT_MAC_USE_COCOA - WindowAttributes attr; - GetWindowAttributes(windowRef, &attr); - if(remove_grip) { - if(attr & kWindowResizableAttribute) { - ChangeWindowAttributes(qt_mac_window_for(w), kWindowNoAttributes, - kWindowResizableAttribute); - ReshapeCustomWindow(qt_mac_window_for(w)); - } - } else if(!(attr & kWindowResizableAttribute)) { - ChangeWindowAttributes(windowRef, kWindowResizableAttribute, - kWindowNoAttributes); - ReshapeCustomWindow(windowRef); - } -#else - [windowRef setShowsResizeIndicator:!remove_grip]; -#endif - return true; -} - -void QWidgetPrivate::qt_clean_root_win() -{ -#ifdef QT_MAC_USE_COCOA - QMacCocoaAutoReleasePool pool; - [qt_root_win release]; -#else - if(!qt_root_win) - return; - CFRelease(qt_root_win); -#endif - qt_root_win = 0; -} - -bool QWidgetPrivate::qt_create_root_win() -{ - if(qt_root_win) - return false; - const QSize desktopSize = qt_mac_desktopSize(); - QRect desktopRect(QPoint(0, 0), desktopSize); -#ifdef QT_MAC_USE_COCOA - qt_root_win = qt_mac_create_window(0, kOverlayWindowClass, NSBorderlessWindowMask, desktopRect); -#else - WindowAttributes wattr = (kWindowCompositingAttribute | kWindowStandardHandlerAttribute); - qt_root_win = qt_mac_create_window(0, kOverlayWindowClass, wattr, desktopRect); -#endif - if(!qt_root_win) - return false; - qAddPostRoutine(qt_clean_root_win); - return true; -} - -bool QWidgetPrivate::qt_widget_rgn(QWidget *widget, short wcode, RgnHandle rgn, bool force = false) -{ - bool ret = false; -#ifndef QT_MAC_USE_COCOA - switch(wcode) { - case kWindowStructureRgn: { - if(widget) { - if(widget->d_func()->extra && !widget->d_func()->extra->mask.isEmpty()) { - QRegion rin = qt_mac_convert_mac_region(rgn); - if(!rin.isEmpty()) { - QPoint rin_tl = rin.boundingRect().topLeft(); //in offset - rin.translate(-rin_tl.x(), -rin_tl.y()); //bring into same space as below - QRegion mask = widget->d_func()->extra->mask; - Qt::WindowFlags flags = widget->windowFlags(); - if(widget->isWindow() - && !(flags & Qt::FramelessWindowHint - || (flags & Qt::CustomizeWindowHint && !(flags & Qt::WindowTitleHint)))) { - QRegion title; - { - QMacSmartQuickDrawRegion rgn(qt_mac_get_rgn()); - GetWindowRegion(qt_mac_window_for(widget), kWindowTitleBarRgn, rgn); - title = qt_mac_convert_mac_region(rgn); - } - QRect br = title.boundingRect(); - mask.translate(0, br.height()); //put the mask 'under' the title bar.. - title.translate(-br.x(), -br.y()); - mask += title; - } - - QRegion cr = rin & mask; - cr.translate(rin_tl.x(), rin_tl.y()); //translate back to incoming space - CopyRgn(QMacSmartQuickDrawRegion(cr.toQDRgn()), rgn); - } - ret = true; - } else if(force) { - QRegion cr(widget->geometry()); - CopyRgn(QMacSmartQuickDrawRegion(cr.toQDRgn()), rgn); - ret = true; - } - } - break; } - default: break; - } - //qDebug() << widget << ret << wcode << qt_mac_convert_mac_region(rgn); -#else - Q_UNUSED(widget); - Q_UNUSED(wcode); - Q_UNUSED(rgn); - Q_UNUSED(force); -#endif - return ret; -} - -/***************************************************************************** - QWidget member functions - *****************************************************************************/ -void QWidgetPrivate::determineWindowClass() -{ - Q_Q(QWidget); -#if !defined(QT_NO_MAINWINDOW) && !defined(QT_NO_TOOLBAR) - // Make sure that QMainWindow has the MacWindowToolBarButtonHint when the - // unifiedTitleAndToolBarOnMac property is ON. This is to avoid reentry of - // setParent() triggered by the QToolBar::event(QEvent::ParentChange). - QMainWindow *mainWindow = qobject_cast<QMainWindow *>(q); - if (mainWindow && mainWindow->unifiedTitleAndToolBarOnMac()) { - data.window_flags |= Qt::MacWindowToolBarButtonHint; - } -#endif -#ifndef QT_MAC_USE_COCOA -// ### COCOA:Interleave these better! - - const Qt::WindowType type = q->windowType(); - Qt::WindowFlags &flags = data.window_flags; - const bool popup = (type == Qt::Popup); - if (type == Qt::ToolTip || type == Qt::SplashScreen || popup) - flags |= Qt::FramelessWindowHint; - - WindowClass wclass = kSheetWindowClass; - if(qt_mac_is_macdrawer(q)) - wclass = kDrawerWindowClass; - else if (q->testAttribute(Qt::WA_ShowModal) && flags & Qt::CustomizeWindowHint) - wclass = kDocumentWindowClass; - else if(popup || (QSysInfo::MacintoshVersion >= QSysInfo::MV_10_5 && type == Qt::SplashScreen)) - wclass = kModalWindowClass; - else if(q->testAttribute(Qt::WA_ShowModal)) - wclass = kMovableModalWindowClass; - else if(type == Qt::ToolTip) - wclass = kHelpWindowClass; - else if(type == Qt::Tool || (QSysInfo::MacintoshVersion < QSysInfo::MV_10_5 - && type == Qt::SplashScreen)) - wclass = kFloatingWindowClass; - else - wclass = kDocumentWindowClass; - - WindowGroupRef grp = 0; - WindowAttributes wattr = (kWindowCompositingAttribute | kWindowStandardHandlerAttribute); - if (q->testAttribute(Qt::WA_MacFrameworkScaled)) - wattr |= kWindowFrameworkScaledAttribute; - if(qt_mac_is_macsheet(q)) { - //grp = GetWindowGroupOfClass(kMovableModalWindowClass); - wclass = kSheetWindowClass; - } else { - grp = GetWindowGroupOfClass(wclass); - // Shift things around a bit to get the correct window class based on the presence - // (or lack) of the border. - bool customize = flags & Qt::CustomizeWindowHint; - bool framelessWindow = (flags & Qt::FramelessWindowHint || (customize && !(flags & Qt::WindowTitleHint))); - if (framelessWindow) { - if(wclass == kDocumentWindowClass) { - wattr |= kWindowNoTitleBarAttribute; - } else if(wclass == kFloatingWindowClass) { - wattr |= kWindowNoTitleBarAttribute; - } else if (wclass == kMovableModalWindowClass) { - wclass = kModalWindowClass; - } - } else { - if(wclass != kModalWindowClass) - wattr |= kWindowResizableAttribute; - } - // Only add extra decorations (well, buttons) for widgets that can have them - // and have an actual border we can put them on. - if(wclass != kModalWindowClass && wclass != kMovableModalWindowClass - && wclass != kSheetWindowClass && wclass != kPlainWindowClass - && !framelessWindow && wclass != kDrawerWindowClass - && wclass != kHelpWindowClass) { - if (flags & Qt::WindowMaximizeButtonHint) - wattr |= kWindowFullZoomAttribute; - if (flags & Qt::WindowMinimizeButtonHint) - wattr |= kWindowCollapseBoxAttribute; - if (flags & Qt::WindowSystemMenuHint || flags & Qt::WindowCloseButtonHint) - wattr |= kWindowCloseBoxAttribute; - if (flags & Qt::MacWindowToolBarButtonHint) - wattr |= kWindowToolbarButtonAttribute; - } else { - // Clear these hints so that we aren't call them on invalid windows - flags &= ~(Qt::WindowMaximizeButtonHint | Qt::WindowMinimizeButtonHint - | Qt::WindowCloseButtonHint | Qt::WindowSystemMenuHint); - } - } - if((popup || type == Qt::Tool) && !q->isModal()) - wattr |= kWindowHideOnSuspendAttribute; - wattr |= kWindowLiveResizeAttribute; - -#ifdef DEBUG_WINDOW_CREATE -#define ADD_DEBUG_WINDOW_NAME(x) { x, #x } - struct { - UInt32 tag; - const char *name; - } known_attribs[] = { - ADD_DEBUG_WINDOW_NAME(kWindowCompositingAttribute), - ADD_DEBUG_WINDOW_NAME(kWindowStandardHandlerAttribute), - ADD_DEBUG_WINDOW_NAME(kWindowMetalAttribute), - ADD_DEBUG_WINDOW_NAME(kWindowHideOnSuspendAttribute), - ADD_DEBUG_WINDOW_NAME(kWindowStandardHandlerAttribute), - ADD_DEBUG_WINDOW_NAME(kWindowCollapseBoxAttribute), - ADD_DEBUG_WINDOW_NAME(kWindowHorizontalZoomAttribute), - ADD_DEBUG_WINDOW_NAME(kWindowVerticalZoomAttribute), - ADD_DEBUG_WINDOW_NAME(kWindowResizableAttribute), - ADD_DEBUG_WINDOW_NAME(kWindowNoActivatesAttribute), - ADD_DEBUG_WINDOW_NAME(kWindowNoUpdatesAttribute), - ADD_DEBUG_WINDOW_NAME(kWindowOpaqueForEventsAttribute), - ADD_DEBUG_WINDOW_NAME(kWindowLiveResizeAttribute), - ADD_DEBUG_WINDOW_NAME(kWindowCloseBoxAttribute), - ADD_DEBUG_WINDOW_NAME(kWindowHideOnSuspendAttribute), - { 0, 0 } - }, known_classes[] = { - ADD_DEBUG_WINDOW_NAME(kHelpWindowClass), - ADD_DEBUG_WINDOW_NAME(kPlainWindowClass), - ADD_DEBUG_WINDOW_NAME(kDrawerWindowClass), - ADD_DEBUG_WINDOW_NAME(kUtilityWindowClass), - ADD_DEBUG_WINDOW_NAME(kToolbarWindowClass), - ADD_DEBUG_WINDOW_NAME(kSheetWindowClass), - ADD_DEBUG_WINDOW_NAME(kFloatingWindowClass), - ADD_DEBUG_WINDOW_NAME(kUtilityWindowClass), - ADD_DEBUG_WINDOW_NAME(kDocumentWindowClass), - ADD_DEBUG_WINDOW_NAME(kToolbarWindowClass), - ADD_DEBUG_WINDOW_NAME(kMovableModalWindowClass), - ADD_DEBUG_WINDOW_NAME(kModalWindowClass), - { 0, 0 } - }; - qDebug("Qt: internal: ************* Creating new window %p (%s::%s)", q, q->metaObject()->className(), - q->objectName().toLocal8Bit().constData()); - bool found_class = false; - for(int i = 0; known_classes[i].name; i++) { - if(wclass == known_classes[i].tag) { - found_class = true; - qDebug("Qt: internal: ** Class: %s", known_classes[i].name); - break; - } - } - if(!found_class) - qDebug("Qt: internal: !! Class: Unknown! (%d)", (int)wclass); - if(wattr) { - WindowAttributes tmp_wattr = wattr; - qDebug("Qt: internal: ** Attributes:"); - for(int i = 0; tmp_wattr && known_attribs[i].name; i++) { - if((tmp_wattr & known_attribs[i].tag) == known_attribs[i].tag) { - tmp_wattr ^= known_attribs[i].tag; - qDebug("Qt: internal: * %s %s", known_attribs[i].name, - (GetAvailableWindowAttributes(wclass) & known_attribs[i].tag) ? "" : "(*)"); - } - } - if(tmp_wattr) - qDebug("Qt: internal: !! Attributes: Unknown (%d)", (int)tmp_wattr); - } -#endif - - /* Just to be extra careful we will change to the kUtilityWindowClass if the - requested attributes cannot be used */ - if((GetAvailableWindowAttributes(wclass) & wattr) != wattr) { - WindowClass tmp_class = wclass; - if(wclass == kToolbarWindowClass || wclass == kUtilityWindowClass) - wclass = kFloatingWindowClass; - if(tmp_class != wclass) { - if(!grp) - grp = GetWindowGroupOfClass(wclass); - wclass = tmp_class; - } - } - topData()->wclass = wclass; - topData()->wattr = wattr; -#else - const Qt::WindowType type = q->windowType(); - Qt::WindowFlags &flags = data.window_flags; - const bool popup = (type == Qt::Popup); - if (type == Qt::ToolTip || type == Qt::SplashScreen || popup) - flags |= Qt::FramelessWindowHint; - - WindowClass wclass = kSheetWindowClass; - if(qt_mac_is_macdrawer(q)) - wclass = kDrawerWindowClass; - else if (q->testAttribute(Qt::WA_ShowModal) && flags & Qt::CustomizeWindowHint) - wclass = kDocumentWindowClass; - else if(popup || (QSysInfo::MacintoshVersion >= QSysInfo::MV_10_5 && type == Qt::SplashScreen)) - wclass = kModalWindowClass; - else if(type == Qt::Dialog) - wclass = kMovableModalWindowClass; - else if(type == Qt::ToolTip) - wclass = kHelpWindowClass; - else if(type == Qt::Tool || (QSysInfo::MacintoshVersion < QSysInfo::MV_10_5 - && type == Qt::SplashScreen)) - wclass = kFloatingWindowClass; - else if(q->testAttribute(Qt::WA_ShowModal)) - wclass = kMovableModalWindowClass; - else - wclass = kDocumentWindowClass; - - WindowAttributes wattr = NSBorderlessWindowMask; - if(qt_mac_is_macsheet(q)) { - //grp = GetWindowGroupOfClass(kMovableModalWindowClass); - wclass = kSheetWindowClass; - wattr = NSTitledWindowMask | NSResizableWindowMask; - } else { -#ifndef QT_MAC_USE_COCOA - grp = GetWindowGroupOfClass(wclass); -#endif - // Shift things around a bit to get the correct window class based on the presence - // (or lack) of the border. - bool customize = flags & Qt::CustomizeWindowHint; - bool framelessWindow = (flags & Qt::FramelessWindowHint || (customize && !(flags & Qt::WindowTitleHint))); - if (framelessWindow) { - if (wclass == kDocumentWindowClass) { - wclass = kSimpleWindowClass; - } else if (wclass == kFloatingWindowClass) { - wclass = kToolbarWindowClass; - } else if (wclass == kMovableModalWindowClass) { - wclass = kModalWindowClass; - } - } else { - wattr |= NSTitledWindowMask; - if (wclass != kModalWindowClass) - wattr |= NSResizableWindowMask; - } - // Only add extra decorations (well, buttons) for widgets that can have them - // and have an actual border we can put them on. - if (wclass != kModalWindowClass - && wclass != kSheetWindowClass && wclass != kPlainWindowClass - && !framelessWindow && wclass != kDrawerWindowClass - && wclass != kHelpWindowClass) { - if (flags & Qt::WindowMinimizeButtonHint) - wattr |= NSMiniaturizableWindowMask; - if (flags & Qt::WindowSystemMenuHint || flags & Qt::WindowCloseButtonHint) - wattr |= NSClosableWindowMask; - } else { - // Clear these hints so that we aren't call them on invalid windows - flags &= ~(Qt::WindowMaximizeButtonHint | Qt::WindowMinimizeButtonHint - | Qt::WindowCloseButtonHint | Qt::WindowSystemMenuHint); - } - } - if (q->testAttribute(Qt::WA_MacBrushedMetal)) - wattr |= NSTexturedBackgroundWindowMask; - -#ifdef DEBUG_WINDOW_CREATE -#define ADD_DEBUG_WINDOW_NAME(x) { x, #x } - struct { - UInt32 tag; - const char *name; - } known_attribs[] = { - ADD_DEBUG_WINDOW_NAME(kWindowCompositingAttribute), - ADD_DEBUG_WINDOW_NAME(kWindowStandardHandlerAttribute), - ADD_DEBUG_WINDOW_NAME(kWindowMetalAttribute), - ADD_DEBUG_WINDOW_NAME(kWindowHideOnSuspendAttribute), - ADD_DEBUG_WINDOW_NAME(kWindowStandardHandlerAttribute), - ADD_DEBUG_WINDOW_NAME(kWindowCollapseBoxAttribute), - ADD_DEBUG_WINDOW_NAME(kWindowHorizontalZoomAttribute), - ADD_DEBUG_WINDOW_NAME(kWindowVerticalZoomAttribute), - ADD_DEBUG_WINDOW_NAME(kWindowResizableAttribute), - ADD_DEBUG_WINDOW_NAME(kWindowNoActivatesAttribute), - ADD_DEBUG_WINDOW_NAME(kWindowNoUpdatesAttribute), - ADD_DEBUG_WINDOW_NAME(kWindowOpaqueForEventsAttribute), - ADD_DEBUG_WINDOW_NAME(kWindowLiveResizeAttribute), - ADD_DEBUG_WINDOW_NAME(kWindowCloseBoxAttribute), - ADD_DEBUG_WINDOW_NAME(kWindowHideOnSuspendAttribute), - { 0, 0 } - }, known_classes[] = { - ADD_DEBUG_WINDOW_NAME(kHelpWindowClass), - ADD_DEBUG_WINDOW_NAME(kPlainWindowClass), - ADD_DEBUG_WINDOW_NAME(kDrawerWindowClass), - ADD_DEBUG_WINDOW_NAME(kUtilityWindowClass), - ADD_DEBUG_WINDOW_NAME(kToolbarWindowClass), - ADD_DEBUG_WINDOW_NAME(kSheetWindowClass), - ADD_DEBUG_WINDOW_NAME(kFloatingWindowClass), - ADD_DEBUG_WINDOW_NAME(kUtilityWindowClass), - ADD_DEBUG_WINDOW_NAME(kDocumentWindowClass), - ADD_DEBUG_WINDOW_NAME(kToolbarWindowClass), - ADD_DEBUG_WINDOW_NAME(kMovableModalWindowClass), - ADD_DEBUG_WINDOW_NAME(kModalWindowClass), - { 0, 0 } - }; - qDebug("Qt: internal: ************* Creating new window %p (%s::%s)", q, q->metaObject()->className(), - q->objectName().toLocal8Bit().constData()); - bool found_class = false; - for(int i = 0; known_classes[i].name; i++) { - if(wclass == known_classes[i].tag) { - found_class = true; - qDebug("Qt: internal: ** Class: %s", known_classes[i].name); - break; - } - } - if(!found_class) - qDebug("Qt: internal: !! Class: Unknown! (%d)", (int)wclass); - if(wattr) { - WindowAttributes tmp_wattr = wattr; - qDebug("Qt: internal: ** Attributes:"); - for(int i = 0; tmp_wattr && known_attribs[i].name; i++) { - if((tmp_wattr & known_attribs[i].tag) == known_attribs[i].tag) { - tmp_wattr ^= known_attribs[i].tag; - } - } - if(tmp_wattr) - qDebug("Qt: internal: !! Attributes: Unknown (%d)", (int)tmp_wattr); - } -#endif - -#ifndef QT_MAC_USE_COCOA - /* Just to be extra careful we will change to the kUtilityWindowClass if the - requested attributes cannot be used */ - if((GetAvailableWindowAttributes(wclass) & wattr) != wattr) { - WindowClass tmp_class = wclass; - if(wclass == kToolbarWindowClass || wclass == kUtilityWindowClass) - wclass = kFloatingWindowClass; - if(tmp_class != wclass) { - if(!grp) - grp = GetWindowGroupOfClass(wclass); - wclass = tmp_class; - } - } -#endif -#endif - topData()->wclass = wclass; - topData()->wattr = wattr; -} - -#ifndef QT_MAC_USE_COCOA // This is handled in Cocoa via our category. -void QWidgetPrivate::initWindowPtr() -{ - Q_Q(QWidget); - OSWindowRef windowRef = qt_mac_window_for(qt_mac_nativeview_for(q)); //do not create! - if(!windowRef) - return; - QWidget *window = q->window(), *oldWindow = 0; - if(GetWindowProperty(windowRef, kWidgetCreatorQt, kWidgetPropertyQWidget, sizeof(oldWindow), 0, &oldWindow) == noErr) { - Q_ASSERT(window == oldWindow); - return; - } - - if(SetWindowProperty(windowRef, kWidgetCreatorQt, kWidgetPropertyQWidget, sizeof(window), &window) != noErr) - qWarning("Qt:Internal error (%s:%d)", __FILE__, __LINE__); //no real way to recover - if(!q->windowType() != Qt::Desktop) { //setup an event callback handler on the window - InstallWindowEventHandler(windowRef, make_win_eventUPP(), GetEventTypeCount(window_events), - window_events, static_cast<void *>(qApp), &window_event); - } -} - -void QWidgetPrivate::finishCreateWindow_sys_Carbon(OSWindowRef windowRef) -{ - Q_Q(QWidget); - const Qt::WindowType type = q->windowType(); - Qt::WindowFlags &flags = data.window_flags; - QWidget *parentWidget = q->parentWidget(); - - const bool desktop = (type == Qt::Desktop); - const bool dialog = (type == Qt::Dialog - || type == Qt::Sheet - || type == Qt::Drawer - || (flags & Qt::MSWindowsFixedSizeDialogHint)); - QTLWExtra *topExtra = topData(); - quint32 wattr = topExtra->wattr; - if (!desktop) - SetAutomaticControlDragTrackingEnabledForWindow(windowRef, true); - HIWindowChangeFeatures(windowRef, kWindowCanCollapse, 0); - if (wattr & kWindowHideOnSuspendAttribute) - HIWindowChangeAvailability(windowRef, kHIWindowExposeHidden, 0); - else - HIWindowChangeAvailability(windowRef, 0, kHIWindowExposeHidden); - if ((flags & Qt::WindowStaysOnTopHint)) - ChangeWindowAttributes(windowRef, kWindowNoAttributes, kWindowHideOnSuspendAttribute); - if (qt_mac_is_macdrawer(q) && parentWidget) - SetDrawerParent(windowRef, qt_mac_window_for (parentWidget)); - if (topExtra->group) { - qt_mac_release_window_group(topExtra->group); - topExtra->group = 0; - } - if (type == Qt::ToolTip) - qt_mac_set_window_group_to_tooltip(windowRef); - else if (type == Qt::Popup && (flags & Qt::WindowStaysOnTopHint)) - qt_mac_set_window_group_to_popup(windowRef); - else if (flags & Qt::WindowStaysOnTopHint) - qt_mac_set_window_group_to_stays_on_top(windowRef, type); - else if (dialog) - SetWindowGroup(windowRef, GetWindowGroupOfClass(kMovableModalWindowClass)); - -#ifdef DEBUG_WINDOW_CREATE - if (WindowGroupRef grpf = GetWindowGroup(windowRef)) { - QCFString cfname; - CopyWindowGroupName(grpf, &cfname); - SInt32 lvl; - GetWindowGroupLevel(grpf, &lvl); - const char *from = "Default"; - if (topExtra && grpf == topData()->group) - from = "Created"; - else if (grpf == grp) - from = "Copied"; - qDebug("Qt: internal: With window group '%s' [%p] @ %d: %s", - static_cast<QString>(cfname).toLatin1().constData(), grpf, (int)lvl, from); - } else { - qDebug("Qt: internal: No window group!!!"); - } - HIWindowAvailability hi_avail = 0; - if (HIWindowGetAvailability(windowRef, &hi_avail) == noErr) { - struct { - UInt32 tag; - const char *name; - } known_avail[] = { - ADD_DEBUG_WINDOW_NAME(kHIWindowExposeHidden), - { 0, 0 } - }; - qDebug("Qt: internal: ** HIWindowAvailibility:"); - for (int i = 0; hi_avail && known_avail[i].name; i++) { - if ((hi_avail & known_avail[i].tag) == known_avail[i].tag) { - hi_avail ^= known_avail[i].tag; - qDebug("Qt: internal: * %s", known_avail[i].name); - } - } - if (hi_avail) - qDebug("Qt: internal: !! Attributes: Unknown (%d)", (int)hi_avail); - } -#undef ADD_DEBUG_WINDOW_NAME -#endif - if (extra && !extra->mask.isEmpty()) - ReshapeCustomWindow(windowRef); - SetWindowModality(windowRef, kWindowModalityNone, 0); - if (qt_mac_is_macdrawer(q)) - SetDrawerOffsets(windowRef, 0.0, 25.0); - data.fstrut_dirty = true; // when we create a toplevel widget, the frame strut should be dirty - HIViewRef hiview = (HIViewRef)data.winid; - HIViewRef window_hiview = qt_mac_get_contentview_for(windowRef); - if(!hiview) { - hiview = qt_mac_create_widget(q, this, window_hiview); - setWinId((WId)hiview); - } else { - HIViewAddSubview(window_hiview, hiview); - } - if (hiview) { - Rect win_rect; - GetWindowBounds(qt_mac_window_for (window_hiview), kWindowContentRgn, &win_rect); - HIRect bounds = CGRectMake(0, 0, win_rect.right-win_rect.left, win_rect.bottom-win_rect.top); - HIViewSetFrame(hiview, &bounds); - HIViewSetVisible(hiview, true); - if (q->testAttribute(Qt::WA_DropSiteRegistered)) - registerDropSite(true); - transferChildren(); - } - initWindowPtr(); - - if (topExtra->posFromMove) { - updateFrameStrut(); - const QRect &fStrut = frameStrut(); - Rect r; - SetRect(&r, data.crect.left(), data.crect.top(), data.crect.right() + 1, data.crect.bottom() + 1); - SetRect(&r, r.left + fStrut.left(), r.top + fStrut.top(), - (r.left + fStrut.left() + data.crect.width()) - fStrut.right(), - (r.top + fStrut.top() + data.crect.height()) - fStrut.bottom()); - SetWindowBounds(windowRef, kWindowContentRgn, &r); - topExtra->posFromMove = false; - } - - if (q->testAttribute(Qt::WA_WState_WindowOpacitySet)){ - q->setWindowOpacity(topExtra->opacity / 255.0f); - } else if (qt_mac_is_macsheet(q)){ - SetThemeWindowBackground(qt_mac_window_for(q), kThemeBrushSheetBackgroundTransparent, true); - CGFloat alpha = 0; - GetWindowAlpha(qt_mac_window_for(q), &alpha); - if (alpha == 1){ - // For some reason the 'SetThemeWindowBackground' does not seem - // to work. So we do this little hack until it hopefully starts to - // work in newer versions of mac OS. - q->setWindowOpacity(0.95f); - q->setAttribute(Qt::WA_WState_WindowOpacitySet, false); - } - } else{ - // If the window has been recreated after beeing e.g. a sheet, - // make sure that we don't report a faulty opacity: - q->setWindowOpacity(1.0f); - q->setAttribute(Qt::WA_WState_WindowOpacitySet, false); - } - - // Since we only now have a window, sync our state. - macUpdateHideOnSuspend(); - macUpdateOpaqueSizeGrip(); - macUpdateMetalAttribute(); - macUpdateIgnoreMouseEvents(); - setWindowTitle_helper(extra->topextra->caption); - setWindowIconText_helper(extra->topextra->iconText); - setWindowFilePath_helper(extra->topextra->filePath); - setWindowModified_sys(q->isWindowModified()); - updateFrameStrut(); - qt_mac_update_sizer(q); - applyMaxAndMinSizeOnWindow(); -} -#else // QT_MAC_USE_COCOA - -void QWidgetPrivate::setWindowLevel() -{ - Q_Q(QWidget); - const QWidget * const windowParent = q->window()->parentWidget(); - const QWidget * const primaryWindow = windowParent ? windowParent->window() : 0; - NSInteger winLevel = -1; - - if (q->windowType() == Qt::Popup) { - winLevel = NSPopUpMenuWindowLevel; - // Popup should be in at least the same level as its parent. - if (primaryWindow) { - OSWindowRef parentRef = qt_mac_window_for(primaryWindow); - winLevel = qMax([parentRef level], winLevel); - } - } else if (q->windowType() == Qt::Tool) { - winLevel = NSFloatingWindowLevel; - } else if (q->windowType() == Qt::Dialog) { - // Correct modality level (NSModalPanelWindowLevel) will be - // set by cocoa when creating a modal session later. - winLevel = NSNormalWindowLevel; - } - - // StayOnTop window should appear above Tool windows. - if (data.window_flags & Qt::WindowStaysOnTopHint) - winLevel = NSPopUpMenuWindowLevel; - // Tooltips should appear above StayOnTop windows. - if (q->windowType() == Qt::ToolTip) - winLevel = NSScreenSaverWindowLevel; - // All other types are Normal level. - if (winLevel == -1) - winLevel = NSNormalWindowLevel; - [qt_mac_window_for(q) setLevel:winLevel]; -} - -void QWidgetPrivate::finishCreateWindow_sys_Cocoa(void * /*NSWindow * */ voidWindowRef) -{ - Q_Q(QWidget); - QMacCocoaAutoReleasePool pool; - NSWindow *windowRef = static_cast<NSWindow *>(voidWindowRef); - const Qt::WindowType type = q->windowType(); - Qt::WindowFlags &flags = data.window_flags; - QWidget *parentWidget = q->parentWidget(); - - const bool popup = (type == Qt::Popup); - const bool dialog = (type == Qt::Dialog - || type == Qt::Sheet - || type == Qt::Drawer - || (flags & Qt::MSWindowsFixedSizeDialogHint)); - QTLWExtra *topExtra = topData(); - - if ((popup || type == Qt::Tool || type == Qt::ToolTip) && !q->isModal()) { - [windowRef setHidesOnDeactivate:YES]; - } else { - [windowRef setHidesOnDeactivate:NO]; - } - if (q->testAttribute(Qt::WA_MacNoShadow)) - [windowRef setHasShadow:NO]; - else - [windowRef setHasShadow:YES]; - Q_UNUSED(parentWidget); - Q_UNUSED(dialog); - - data.fstrut_dirty = true; // when we create a toplevel widget, the frame strut should be dirty - - OSViewRef nsview = (OSViewRef)data.winid; - if (!nsview) { - nsview = qt_mac_create_widget(q, this, 0); - setWinId(WId(nsview)); - } - [windowRef setContentView:nsview]; - [nsview setHidden:NO]; - transferChildren(); - - // Tell Cocoa explicit that we wan't the view to receive key events - // (regardless of focus policy) because this is how it works on other - // platforms (and in the carbon port): - [windowRef makeFirstResponder:nsview]; - - if (topExtra->posFromMove) { - updateFrameStrut(); - - const QRect &fStrut = frameStrut(); - const QRect &crect = data.crect; - const QRect frameRect(QPoint(crect.left(), crect.top()), - QSize(fStrut.left() + fStrut.right() + crect.width(), - fStrut.top() + fStrut.bottom() + crect.height())); - NSRect cocoaFrameRect = NSMakeRect(frameRect.x(), flipYCoordinate(frameRect.bottom() + 1), - frameRect.width(), frameRect.height()); - [windowRef setFrame:cocoaFrameRect display:NO]; - topExtra->posFromMove = false; - } - - if (q->testAttribute(Qt::WA_WState_WindowOpacitySet)){ - q->setWindowOpacity(topExtra->opacity / 255.0f); - } else if (qt_mac_is_macsheet(q)){ - CGFloat alpha = [qt_mac_window_for(q) alphaValue]; - if (alpha >= 1.0) { - q->setWindowOpacity(0.95f); - q->setAttribute(Qt::WA_WState_WindowOpacitySet, false); - } - } else{ - // If the window has been recreated after beeing e.g. a sheet, - // make sure that we don't report a faulty opacity: - q->setWindowOpacity(1.0f); - q->setAttribute(Qt::WA_WState_WindowOpacitySet, false); - } - - // Its more performant to handle the mouse cursor - // ourselves, expecially when using alien widgets: - [windowRef disableCursorRects]; - - setWindowLevel(); - macUpdateHideOnSuspend(); - macUpdateOpaqueSizeGrip(); - macUpdateIgnoreMouseEvents(); - setWindowTitle_helper(extra->topextra->caption); - setWindowIconText_helper(extra->topextra->iconText); - setWindowModified_sys(q->isWindowModified()); - updateFrameStrut(); - syncCocoaMask(); - macUpdateIsOpaque(); - qt_mac_update_sizer(q); - applyMaxAndMinSizeOnWindow(); -} - -#endif // QT_MAC_USE_COCOA - -/* - Recreates widget window. Useful if immutable - properties for it has changed. - */ -void QWidgetPrivate::recreateMacWindow() -{ - Q_Q(QWidget); - OSViewRef myView = qt_mac_nativeview_for(q); - OSWindowRef oldWindow = qt_mac_window_for(myView); -#ifndef QT_MAC_USE_COCOA - HIViewRemoveFromSuperview(myView); - determineWindowClass(); - createWindow_sys(); - - if (QMainWindowLayout *mwl = qt_mainwindow_layout(qobject_cast<QMainWindow *>(q))) { - mwl->updateHIToolBarStatus(); - } - - if (IsWindowVisible(oldWindow)) - show_sys(); -#else - QMacCocoaAutoReleasePool pool; - [myView removeFromSuperview]; - determineWindowClass(); - createWindow_sys(); - if (NSToolbar *toolbar = [oldWindow toolbar]) { - OSWindowRef newWindow = qt_mac_window_for(myView); - [newWindow setToolbar:toolbar]; - [toolbar setVisible:[toolbar isVisible]]; - } - if ([oldWindow isVisible]){ - if ([oldWindow isSheet]) - [NSApp endSheet:oldWindow]; - [oldWindow orderOut:oldWindow]; - show_sys(); - } -#endif // QT_MAC_USE_COCOA - - // Release the window after creating the new window, because releasing it early - // may cause the app to quit ("close on last window closed attribute") - qt_mac_destructWindow(oldWindow); -} - -void QWidgetPrivate::createWindow_sys() -{ - Q_Q(QWidget); - Qt::WindowFlags &flags = data.window_flags; - QWidget *parentWidget = q->parentWidget(); - - QTLWExtra *topExtra = topData(); - if (topExtra->embedded) - return; // Simply return because this view "is" the top window. - quint32 wattr = topExtra->wattr; - - if(parentWidget && (parentWidget->window()->windowFlags() & Qt::WindowStaysOnTopHint)) // If our parent has Qt::WStyle_StaysOnTop, so must we - flags |= Qt::WindowStaysOnTopHint; - - data.fstrut_dirty = true; - - OSWindowRef windowRef = qt_mac_create_window(q, topExtra->wclass, wattr, data.crect); - if (windowRef == 0) - qWarning("QWidget: Internal error: %s:%d: If you reach this error please contact Qt Support and include the\n" - " WidgetFlags used in creating the widget.", __FILE__, __LINE__); -#ifndef QT_MAC_USE_COCOA - finishCreateWindow_sys_Carbon(windowRef); -#else - finishCreateWindow_sys_Cocoa(windowRef); -#endif -} - -void QWidgetPrivate::create_sys(WId window, bool initializeWindow, bool destroyOldWindow) -{ - Q_Q(QWidget); - QMacCocoaAutoReleasePool pool; - - OSViewRef destroyid = 0; -#ifndef QT_MAC_USE_COCOA - window_event = 0; -#endif - - Qt::WindowType type = q->windowType(); - Qt::WindowFlags flags = data.window_flags; - QWidget *parentWidget = q->parentWidget(); - - bool topLevel = (flags & Qt::Window); - bool popup = (type == Qt::Popup); - bool dialog = (type == Qt::Dialog - || type == Qt::Sheet - || type == Qt::Drawer - || (flags & Qt::MSWindowsFixedSizeDialogHint)); - bool desktop = (type == Qt::Desktop); - - // Determine this early for top-levels so, we can use it later. - if (topLevel) - determineWindowClass(); - - if (desktop) { - QSize desktopSize = qt_mac_desktopSize(); - q->setAttribute(Qt::WA_WState_Visible); - data.crect.setRect(0, 0, desktopSize.width(), desktopSize.height()); - dialog = popup = false; // force these flags off - } else { - if (topLevel && (type != Qt::Drawer)) { - if (QDesktopWidget *dsk = QApplication::desktop()) { // calc pos/size from screen - const bool wasResized = q->testAttribute(Qt::WA_Resized); - const bool wasMoved = q->testAttribute(Qt::WA_Moved); - int deskn = dsk->primaryScreen(); - if (parentWidget && parentWidget->windowType() != Qt::Desktop) - deskn = dsk->screenNumber(parentWidget); - QRect screenGeo = dsk->screenGeometry(deskn); - if (!wasResized) { -#ifndef QT_MAC_USE_COCOA - data.crect.setSize(QSize(screenGeo.width()/2, 4*screenGeo.height()/10)); -#else - NSRect newRect = [NSWindow frameRectForContentRect:NSMakeRect(0, 0, - screenGeo.width() / 2., - 4 * screenGeo.height() / 10.) - styleMask:topData()->wattr]; - data.crect.setSize(QSize(newRect.size.width, newRect.size.height)); -#endif - // Constrain to minimums and maximums we've set - if (extra->minw > 0) - data.crect.setWidth(qMax(extra->minw, data.crect.width())); - if (extra->minh > 0) - data.crect.setHeight(qMax(extra->minh, data.crect.height())); - if (extra->maxw > 0) - data.crect.setWidth(qMin(extra->maxw, data.crect.width())); - if (extra->maxh > 0) - data.crect.setHeight(qMin(extra->maxh, data.crect.height())); - } - if (!wasMoved && !q->testAttribute(Qt::WA_DontShowOnScreen)) - data.crect.moveTopLeft(QPoint(screenGeo.width()/4, - 3 * screenGeo.height() / 10)); - } - } - } - - - if(!window) // always initialize - initializeWindow=true; - - hd = 0; - if(window) { // override the old window (with a new NSView) - OSViewRef nativeView = OSViewRef(window); - OSViewRef parent = 0; -#ifndef QT_MAC_USE_COCOA - CFRetain(nativeView); -#else - [nativeView retain]; -#endif - if (destroyOldWindow) - destroyid = qt_mac_nativeview_for(q); - bool transfer = false; - setWinId((WId)nativeView); -#ifndef QT_MAC_USE_COCOA -#ifndef HIViewInstallEventHandler - // Macro taken from the CarbonEvents Header on Tiger -#define HIViewInstallEventHandler( target, handler, numTypes, list, userData, outHandlerRef ) \ - InstallEventHandler( HIObjectGetEventTarget( (HIObjectRef) (target) ), (handler), (numTypes), (list), (userData), (outHandlerRef) ) -#endif - HIViewInstallEventHandler(nativeView, make_widget_eventUPP(), GetEventTypeCount(widget_events), widget_events, 0, 0); -#endif - if(topLevel) { - for(int i = 0; i < 2; ++i) { - if(i == 1) { - if(!initializeWindow) - break; - createWindow_sys(); - } - if(OSWindowRef windowref = qt_mac_window_for(nativeView)) { -#ifndef QT_MAC_USE_COCOA - CFRetain(windowref); -#else - [windowref retain]; -#endif - if (initializeWindow) { - parent = qt_mac_get_contentview_for(windowref); - } else { -#ifndef QT_MAC_USE_COCOA - parent = HIViewGetSuperview(nativeView); -#else - parent = [nativeView superview]; -#endif - } - break; - } - } - if(!parent) - transfer = true; - } else if (parentWidget) { - // I need to be added to my parent, therefore my parent needs an NSView - // Alien note: a 'window' was supplied as argument, meaning this widget - // is not alien. So therefore the parent cannot be alien either. - parentWidget->createWinId(); - parent = qt_mac_nativeview_for(parentWidget); - } - if(parent != nativeView && parent) { -#ifndef QT_MAC_USE_COCOA - HIViewAddSubview(parent, nativeView); -#else - [parent addSubview:nativeView]; -#endif - } - if(transfer) - transferChildren(); - data.fstrut_dirty = true; // we'll re calculate this later - q->setAttribute(Qt::WA_WState_Visible, -#ifndef QT_MAC_USE_COCOA - HIViewIsVisible(nativeView) -#else - ![nativeView isHidden] -#endif - ); - if(initializeWindow) { -#ifndef QT_MAC_USE_COCOA - HIRect bounds = CGRectMake(data.crect.x(), data.crect.y(), data.crect.width(), data.crect.height()); - HIViewSetFrame(nativeView, &bounds); - q->setAttribute(Qt::WA_WState_Visible, HIViewIsVisible(nativeView)); -#else - NSRect bounds = NSMakeRect(data.crect.x(), data.crect.y(), data.crect.width(), data.crect.height()); - [nativeView setFrame:bounds]; - q->setAttribute(Qt::WA_WState_Visible, [nativeView isHidden]); -#endif - } -#ifndef QT_MAC_USE_COCOA - initWindowPtr(); -#endif - } else if (desktop) { // desktop widget - if (!qt_root_win) - QWidgetPrivate::qt_create_root_win(); - Q_ASSERT(qt_root_win); - WId rootWinID = 0; -#ifndef QT_MAC_USE_COCOA - CFRetain(qt_root_win); - if(HIViewRef rootContentView = HIViewGetRoot(qt_root_win)) { - rootWinID = (WId)rootContentView; - CFRetain(rootContentView); - } -#else - [qt_root_win retain]; - if (OSViewRef rootContentView = [qt_root_win contentView]) { - rootWinID = (WId)rootContentView; - [rootContentView retain]; - } -#endif - setWinId(rootWinID); - } else if (topLevel) { - determineWindowClass(); - if(OSViewRef osview = qt_mac_create_widget(q, this, 0)) { -#ifndef QT_MAC_USE_COCOA - HIRect bounds = CGRectMake(data.crect.x(), data.crect.y(), - data.crect.width(), data.crect.height()); - HIViewSetFrame(osview, &bounds); -#else - NSRect bounds = NSMakeRect(data.crect.x(), flipYCoordinate(data.crect.y()), - data.crect.width(), data.crect.height()); - [osview setFrame:bounds]; -#endif - setWinId((WId)osview); - } - } else { - data.fstrut_dirty = false; // non-toplevel widgets don't have a frame, so no need to update the strut - -#ifdef QT_MAC_USE_COCOA - if (q->testAttribute(Qt::WA_NativeWindow) == false || q->internalWinId() != 0) { - // INVARIANT: q is Alien, and we should not create an NSView to back it up. - } else -#endif - if (OSViewRef osview = qt_mac_create_widget(q, this, qt_mac_nativeview_for(parentWidget))) { -#ifndef QT_MAC_USE_COCOA - HIRect bounds = CGRectMake(data.crect.x(), data.crect.y(), data.crect.width(), data.crect.height()); - HIViewSetFrame(osview, &bounds); - setWinId((WId)osview); -#else - NSRect bounds = NSMakeRect(data.crect.x(), data.crect.y(), data.crect.width(), data.crect.height()); - [osview setFrame:bounds]; - setWinId((WId)osview); - if (q->isVisible()) { - // If q were Alien before, but now became native (e.g. if a call to - // winId was done from somewhere), we need to show the view immidiatly: - QMacCocoaAutoReleasePool pool; - [osview setHidden:NO]; - } -#endif - } - } - - updateIsOpaque(); - - if (q->testAttribute(Qt::WA_DropSiteRegistered)) - registerDropSite(true); - if (q->hasFocus()) - setFocus_sys(); - if (!topLevel && initializeWindow) - setWSGeometry(); - if (destroyid) - qt_mac_destructView(destroyid); -} - -/*! - Returns the QuickDraw handle of the widget. Use of this function is not - portable. This function will return 0 if QuickDraw is not supported, or - if the handle could not be created. - - \warning This function is only available on Mac OS X. -*/ - -Qt::HANDLE -QWidget::macQDHandle() const -{ -#ifndef QT_MAC_USE_COCOA - return d_func()->qd_hd; -#else - return 0; -#endif -} - -/*! - Returns the CoreGraphics handle of the widget. Use of this function is - not portable. This function will return 0 if no painter context can be - established, or if the handle could not be created. - - \warning This function is only available on Mac OS X. -*/ -Qt::HANDLE -QWidget::macCGHandle() const -{ - return handle(); -} - -void qt_mac_updateParentUnderAlienWidget(QWidget *alienWidget) -{ - QWidget *nativeParent = alienWidget->nativeParentWidget(); - if (!nativeParent) - return; - - QPoint globalPos = alienWidget->mapToGlobal(QPoint(0, 0)); - QRect dirtyRect = QRect(nativeParent->mapFromGlobal(globalPos), alienWidget->size()); - nativeParent->update(dirtyRect); -} - -void QWidget::destroy(bool destroyWindow, bool destroySubWindows) -{ - Q_D(QWidget); - QMacCocoaAutoReleasePool pool; - d->aboutToDestroy(); - if (!isWindow() && parentWidget()) - parentWidget()->d_func()->invalidateBuffer(d->effectiveRectFor(geometry())); - if (!internalWinId()) - qt_mac_updateParentUnderAlienWidget(this); - d->deactivateWidgetCleanup(); - qt_mac_event_release(this); - if(testAttribute(Qt::WA_WState_Created)) { - setAttribute(Qt::WA_WState_Created, false); - QObjectList chldrn = children(); - for(int i = 0; i < chldrn.size(); i++) { // destroy all widget children - QObject *obj = chldrn.at(i); - if(obj->isWidgetType()) - static_cast<QWidget*>(obj)->destroy(destroySubWindows, destroySubWindows); - } - if(mac_mouse_grabber == this) - releaseMouse(); - if(mac_keyboard_grabber == this) - releaseKeyboard(); - - if(testAttribute(Qt::WA_ShowModal)) // just be sure we leave modal - QApplicationPrivate::leaveModal(this); - else if((windowType() == Qt::Popup)) - qApp->d_func()->closePopup(this); - if (destroyWindow) { - if(OSViewRef hiview = qt_mac_nativeview_for(this)) { - OSWindowRef window = 0; - NSDrawer *drawer = nil; -#ifdef QT_MAC_USE_COCOA - if (qt_mac_is_macdrawer(this)) { - drawer = qt_mac_drawer_for(this); - } else -#endif - if (isWindow()) - window = qt_mac_window_for(hiview); - - // Because of how "destruct" works, we have to do just a normal release for the root_win. - if (window && window == qt_root_win) { -#ifndef QT_MAC_USE_COCOA - CFRelease(hiview); -#else - [hiview release]; -#endif - } else { - qt_mac_destructView(hiview); - } - if (drawer) - qt_mac_destructDrawer(drawer); - if (window) - qt_mac_destructWindow(window); - } - } - QT_TRY { - d->setWinId(0); - } QT_CATCH (const std::bad_alloc &) { - // swallow - destructors must not throw - } - } -} - -void QWidgetPrivate::transferChildren() -{ - Q_Q(QWidget); - if (!q->internalWinId()) - return; // Can't add any views anyway - - QObjectList chlist = q->children(); - for (int i = 0; i < chlist.size(); ++i) { - QObject *obj = chlist.at(i); - if (obj->isWidgetType()) { - QWidget *w = (QWidget *)obj; - if (!w->isWindow()) { - // This seems weird, no need to call it in a loop right? - if (!topData()->caption.isEmpty()) - setWindowTitle_helper(extra->topextra->caption); - if (w->internalWinId()) { -#ifndef QT_MAC_USE_COCOA - HIViewAddSubview(qt_mac_nativeview_for(q), qt_mac_nativeview_for(w)); -#else - // New NSWindows get an extra reference when drops are - // registered (at least in 10.5) which means that we may - // access the window later and get a crash (becasue our - // widget is dead). Work around this be having the drop - // site disabled until it is part of the new hierarchy. - bool oldRegistered = w->testAttribute(Qt::WA_DropSiteRegistered); - w->setAttribute(Qt::WA_DropSiteRegistered, false); - [qt_mac_nativeview_for(w) retain]; - [qt_mac_nativeview_for(w) removeFromSuperview]; - [qt_mac_nativeview_for(q) addSubview:qt_mac_nativeview_for(w)]; - [qt_mac_nativeview_for(w) release]; - w->setAttribute(Qt::WA_DropSiteRegistered, oldRegistered); -#endif - } - } - } - } -} - -#ifdef QT_MAC_USE_COCOA -void QWidgetPrivate::setSubWindowStacking(bool set) -{ - // After hitting too many unforeseen bugs trying to put Qt on top of the cocoa child - // window API, we have decided to revert this behaviour as much as we can. We - // therefore now only allow child windows to exist for children of modal dialogs. - static bool use_behaviour_qt473 = !qgetenv("QT_MAC_USE_CHILDWINDOWS").isEmpty(); - - // This will set/remove a visual relationship between parent and child on screen. - // The reason for doing this is to ensure that a child always stacks infront of - // its parent. Unfortunatly is turns out that [NSWindow addChildWindow] has - // several unwanted side-effects, one of them being the moving of a child when - // moving the parent, which we choose to accept. A way tougher side-effect is - // that Cocoa will hide the parent if you hide the child. And in the case of - // a tool window, since it will normally hide when you deactivate the - // application, Cocoa will hide the parent upon deactivate as well. The result often - // being no more visible windows on screen. So, to make a long story short, we only - // allow parent-child relationships between windows that both are either a plain window - // or a dialog. - - Q_Q(QWidget); - if (!q->isWindow()) - return; - NSWindow *qwin = [qt_mac_nativeview_for(q) window]; - if (!qwin) - return; - Qt::WindowType qtype = q->windowType(); - if (set && !(qtype == Qt::Window || qtype == Qt::Dialog)) - return; - if (set && ![qwin isVisible]) - return; - - if (QWidget *parent = q->parentWidget()) { - if (NSWindow *pwin = [qt_mac_nativeview_for(parent) window]) { - if (set) { - Qt::WindowType ptype = parent->window()->windowType(); - if ([pwin isVisible] - && (ptype == Qt::Window || ptype == Qt::Dialog) - && ![qwin parentWindow] - && (use_behaviour_qt473 || parent->windowModality() == Qt::ApplicationModal)) { - NSInteger level = [qwin level]; - [pwin addChildWindow:qwin ordered:NSWindowAbove]; - if ([qwin level] < level) - [qwin setLevel:level]; - } - } else { - [pwin removeChildWindow:qwin]; - } - } - } - - // Only set-up child windows for q if q is modal: - if (set && !use_behaviour_qt473 && q->windowModality() != Qt::ApplicationModal) - return; - - QObjectList widgets = q->children(); - for (int i=0; i<widgets.size(); ++i) { - QWidget *child = qobject_cast<QWidget *>(widgets.at(i)); - if (child && child->isWindow()) { - if (NSWindow *cwin = [qt_mac_nativeview_for(child) window]) { - if (set) { - Qt::WindowType ctype = child->window()->windowType(); - if ([cwin isVisible] && (ctype == Qt::Window || ctype == Qt::Dialog) && ![cwin parentWindow]) { - NSInteger level = [cwin level]; - [qwin addChildWindow:cwin ordered:NSWindowAbove]; - if ([cwin level] < level) - [cwin setLevel:level]; - } - } else { - [qwin removeChildWindow:qt_mac_window_for(child)]; - } - } - } - } -} -#endif - -void QWidgetPrivate::setParent_sys(QWidget *parent, Qt::WindowFlags f) -{ - Q_Q(QWidget); - QMacCocoaAutoReleasePool pool; - QTLWExtra *topData = maybeTopData(); - bool wasCreated = q->testAttribute(Qt::WA_WState_Created); -#ifdef QT_MAC_USE_COCOA - bool wasWindow = q->isWindow(); -#endif - OSViewRef old_id = 0; - - if (q->isVisible() && q->parentWidget() && parent != q->parentWidget()) - q->parentWidget()->d_func()->invalidateBuffer(effectiveRectFor(q->geometry())); - - // Maintain the glWidgets list on parent change: remove "our" gl widgets - // from the list on the old parent and grandparents. - if (glWidgets.isEmpty() == false) { - QWidget *current = q->parentWidget(); - while (current) { - for (QList<QWidgetPrivate::GlWidgetInfo>::const_iterator it = glWidgets.constBegin(); - it != glWidgets.constEnd(); ++it) - current->d_func()->glWidgets.removeAll(*it); - - if (current->isWindow()) - break; - current = current->parentWidget(); - } - } - -#ifndef QT_MAC_USE_COCOA - EventHandlerRef old_window_event = 0; -#else - bool oldToolbarVisible = false; - NSDrawer *oldDrawer = nil; - NSToolbar *oldToolbar = 0; -#endif - if (wasCreated && !(q->windowType() == Qt::Desktop)) { - old_id = qt_mac_nativeview_for(q); -#ifndef QT_MAC_USE_COCOA - old_window_event = window_event; -#else - if (qt_mac_is_macdrawer(q)) { - oldDrawer = qt_mac_drawer_for(q); - } - if (wasWindow) { - OSWindowRef oldWindow = qt_mac_window_for(old_id); - oldToolbar = [oldWindow toolbar]; - if (oldToolbar) { - [oldToolbar retain]; - oldToolbarVisible = [oldToolbar isVisible]; - [oldWindow setToolbar:nil]; - } - } -#endif - } - QWidget* oldtlw = q->window(); - - if (q->testAttribute(Qt::WA_DropSiteRegistered)) - q->setAttribute(Qt::WA_DropSiteRegistered, false); - - //recreate and setup flags - QObjectPrivate::setParent_helper(parent); - bool explicitlyHidden = q->testAttribute(Qt::WA_WState_Hidden) && q->testAttribute(Qt::WA_WState_ExplicitShowHide); - if (wasCreated && !qt_isGenuineQWidget(q)) - return; - - if (!q->testAttribute(Qt::WA_WState_WindowOpacitySet)) { - q->setWindowOpacity(1.0f); - q->setAttribute(Qt::WA_WState_WindowOpacitySet, false); - } - - setWinId(0); //do after the above because they may want the id - - data.window_flags = f; - q->setAttribute(Qt::WA_WState_Created, false); - q->setAttribute(Qt::WA_WState_Visible, false); - q->setAttribute(Qt::WA_WState_Hidden, false); - adjustFlags(data.window_flags, q); - // keep compatibility with previous versions, we need to preserve the created state. - // (but we recreate the winId for the widget being reparented, again for compatibility, - // unless this is an alien widget. ) - const bool nonWindowWithCreatedParent = !q->isWindow() && parent->testAttribute(Qt::WA_WState_Created); - const bool nativeWidget = q->internalWinId() != 0; - if (wasCreated || (nativeWidget && nonWindowWithCreatedParent)) { - createWinId(); - if (q->isWindow()) { -#ifndef QT_MAC_USE_COCOA - // We do this down below for wasCreated, so avoid doing this twice - // (only for performance, it gets called a lot anyway). - if (!wasCreated) { - if (QMainWindowLayout *mwl = qt_mainwindow_layout(qobject_cast<QMainWindow *>(q))) { - mwl->updateHIToolBarStatus(); - } - } -#else - // Simply transfer our toolbar over. Everything should stay put, unlike in Carbon. - if (oldToolbar && !(f & Qt::FramelessWindowHint)) { - OSWindowRef newWindow = qt_mac_window_for(q); - [newWindow setToolbar:oldToolbar]; - [oldToolbar release]; - [oldToolbar setVisible:oldToolbarVisible]; - } -#endif - } - } - if (q->isWindow() || (!parent || parent->isVisible()) || explicitlyHidden) - q->setAttribute(Qt::WA_WState_Hidden); - q->setAttribute(Qt::WA_WState_ExplicitShowHide, explicitlyHidden); - - if (wasCreated) { - transferChildren(); -#ifndef QT_MAC_USE_COCOA - // If we were a unified window, We just transfered our toolbars out of the unified toolbar. - // So redo the status one more time. It apparently is not an issue with Cocoa. - if (q->isWindow()) { - if (QMainWindowLayout *mwl = qt_mainwindow_layout(qobject_cast<QMainWindow *>(q))) { - mwl->updateHIToolBarStatus(); - } - } -#endif - - if (topData && - (!topData->caption.isEmpty() || !topData->filePath.isEmpty())) - setWindowTitle_helper(q->windowTitle()); - } - - if (q->testAttribute(Qt::WA_AcceptDrops) - || (!q->isWindow() && q->parentWidget() - && q->parentWidget()->testAttribute(Qt::WA_DropSiteRegistered))) - q->setAttribute(Qt::WA_DropSiteRegistered, true); - - //cleanup -#ifndef QT_MAC_USE_COCOA - if (old_window_event) - RemoveEventHandler(old_window_event); -#endif - if (old_id) { //don't need old window anymore - OSWindowRef window = (oldtlw == q) ? qt_mac_window_for(old_id) : 0; - qt_mac_destructView(old_id); - -#ifdef QT_MAC_USE_COCOA - if (oldDrawer) { - qt_mac_destructDrawer(oldDrawer); - } else -#endif - if (window) - qt_mac_destructWindow(window); - } - - // Maintain the glWidgets list on parent change: add "our" gl widgets - // to the list on the new parent and grandparents. - if (glWidgets.isEmpty() == false) { - QWidget *current = q->parentWidget(); - while (current) { - current->d_func()->glWidgets += glWidgets; - if (current->isWindow()) - break; - current = current->parentWidget(); - } - } - invalidateBuffer(q->rect()); - qt_event_request_window_change(q); -} - -QPoint QWidget::mapToGlobal(const QPoint &pos) const -{ - Q_D(const QWidget); - if (!internalWinId()) { - QPoint p = pos + data->crect.topLeft(); - return isWindow() ? p : parentWidget()->mapToGlobal(p); - } -#ifndef QT_MAC_USE_COCOA - QPoint tmp = d->mapToWS(pos); - HIPoint hi_pos = CGPointMake(tmp.x(), tmp.y()); - HIViewConvertPoint(&hi_pos, qt_mac_nativeview_for(this), 0); - Rect win_rect; - GetWindowBounds(qt_mac_window_for(this), kWindowStructureRgn, &win_rect); - return QPoint((int)hi_pos.x+win_rect.left, (int)hi_pos.y+win_rect.top); -#else - QPoint tmp = d->mapToWS(pos); - NSPoint hi_pos = NSMakePoint(tmp.x(), tmp.y()); - hi_pos = [qt_mac_nativeview_for(this) convertPoint:hi_pos toView:nil]; - NSRect win_rect = [qt_mac_window_for(this) frame]; - hi_pos.x += win_rect.origin.x; - hi_pos.y += win_rect.origin.y; - // If we aren't the desktop we need to flip, if you flip the desktop on itself, you get the other problem. - return ((window()->windowFlags() & Qt::Desktop) == Qt::Desktop) ? QPointF(hi_pos.x, hi_pos.y).toPoint() - : flipPoint(hi_pos).toPoint(); -#endif -} - -QPoint QWidget::mapFromGlobal(const QPoint &pos) const -{ - Q_D(const QWidget); - if (!internalWinId()) { - QPoint p = isWindow() ? pos : parentWidget()->mapFromGlobal(pos); - return p - data->crect.topLeft(); - } -#ifndef QT_MAC_USE_COCOA - Rect win_rect; - GetWindowBounds(qt_mac_window_for(this), kWindowStructureRgn, &win_rect); - HIPoint hi_pos = CGPointMake(pos.x()-win_rect.left, pos.y()-win_rect.top); - HIViewConvertPoint(&hi_pos, 0, qt_mac_nativeview_for(this)); - return d->mapFromWS(QPoint((int)hi_pos.x, (int)hi_pos.y)); -#else - NSRect win_rect = [qt_mac_window_for(this) frame]; - // The Window point is in "Cocoa coordinates," but the view is in "Qt coordinates" - // so make sure to keep them in sync. - NSPoint hi_pos = NSMakePoint(pos.x()-win_rect.origin.x, - flipYCoordinate(pos.y())-win_rect.origin.y); - hi_pos = [qt_mac_nativeview_for(this) convertPoint:hi_pos fromView:0]; - return d->mapFromWS(QPoint(qRound(hi_pos.x), qRound(hi_pos.y))); -#endif -} - -void QWidgetPrivate::updateSystemBackground() -{ -} - -void QWidgetPrivate::setCursor_sys(const QCursor &) -{ - qt_mac_update_cursor(); -} - -void QWidgetPrivate::unsetCursor_sys() -{ - qt_mac_update_cursor(); -} - -void QWidgetPrivate::setWindowTitle_sys(const QString &caption) -{ - Q_Q(QWidget); - if (q->isWindow()) { -#ifndef QT_MAC_USE_COCOA - SetWindowTitleWithCFString(qt_mac_window_for(q), QCFString(caption)); -#else - QMacCocoaAutoReleasePool pool; - [qt_mac_window_for(q) setTitle:qt_mac_QStringToNSString(caption)]; -#endif - } -} - -void QWidgetPrivate::setWindowModified_sys(bool mod) -{ - Q_Q(QWidget); - if (q->isWindow() && q->testAttribute(Qt::WA_WState_Created)) { -#ifndef QT_MAC_USE_COCOA - SetWindowModified(qt_mac_window_for(q), mod); -#else - [qt_mac_window_for(q) setDocumentEdited:mod]; -#endif - } -} - -void QWidgetPrivate::setWindowFilePath_sys(const QString &filePath) -{ - Q_Q(QWidget); -#ifdef QT_MAC_USE_COCOA - QMacCocoaAutoReleasePool pool; - QFileInfo fi(filePath); - [qt_mac_window_for(q) setRepresentedFilename:fi.exists() ? qt_mac_QStringToNSString(filePath) : @""]; -#else - bool validRef = false; - FSRef ref; - bzero(&ref, sizeof(ref)); - OSStatus status; - - if (!filePath.isEmpty()) { - status = FSPathMakeRef(reinterpret_cast<const UInt8 *>(filePath.toUtf8().constData()), &ref, 0); - validRef = (status == noErr); - } - // Set the proxy regardless, since this is our way of clearing it as well, but ignore the - // return value as well. - if (validRef) { - status = HIWindowSetProxyFSRef(qt_mac_window_for(q), &ref); - } else { - status = RemoveWindowProxy(qt_mac_window_for(q)); - } - if (status != noErr) - qWarning("QWidget::setWindowFilePath: Error setting proxyicon for path (%s):%ld", - qPrintable(filePath), status); -#endif -} - -void QWidgetPrivate::setWindowIcon_sys(bool forceReset) -{ - Q_Q(QWidget); - - if (!q->testAttribute(Qt::WA_WState_Created)) - return; - - QTLWExtra *topData = this->topData(); - if (topData->iconPixmap && !forceReset) // already set - return; - - QIcon icon = q->windowIcon(); - QPixmap *pm = 0; - if (!icon.isNull()) { - // now create the extra - if (!topData->iconPixmap) { - pm = new QPixmap(icon.pixmap(QSize(22, 22))); - topData->iconPixmap = pm; - } else { - pm = topData->iconPixmap; - } - } - if (q->isWindow()) { -#ifndef QT_MAC_USE_COCOA - IconRef previousIcon = 0; - if (icon.isNull()) { - RemoveWindowProxy(qt_mac_window_for(q)); - previousIcon = topData->windowIcon; - topData->windowIcon = 0; - } else { - WindowClass wclass; - GetWindowClass(qt_mac_window_for(q), &wclass); - - if (wclass == kDocumentWindowClass) { - IconRef newIcon = qt_mac_create_iconref(*pm); - previousIcon = topData->windowIcon; - topData->windowIcon = newIcon; - SetWindowProxyIcon(qt_mac_window_for(q), newIcon); - } - } - - // Release the previous icon if it was set by this function. - if (previousIcon != 0) - ReleaseIconRef(previousIcon); -#else - QMacCocoaAutoReleasePool pool; - if (icon.isNull()) - return; - NSButton *iconButton = [qt_mac_window_for(q) standardWindowButton:NSWindowDocumentIconButton]; - if (iconButton == nil) { - QCFString string(q->windowTitle()); - const NSString *tmpString = reinterpret_cast<const NSString *>((CFStringRef)string); - [qt_mac_window_for(q) setRepresentedURL:[NSURL fileURLWithPath:const_cast<NSString *>(tmpString)]]; - iconButton = [qt_mac_window_for(q) standardWindowButton:NSWindowDocumentIconButton]; - } - if (icon.isNull()) { - [iconButton setImage:nil]; - } else { - QPixmap scaled = pm->scaled(QSize(16,16), Qt::KeepAspectRatio, Qt::SmoothTransformation); - NSImage *image = static_cast<NSImage *>(qt_mac_create_nsimage(scaled)); - [iconButton setImage:image]; - [image release]; - } -#endif - } -} - -void QWidgetPrivate::setWindowIconText_sys(const QString &iconText) -{ - Q_Q(QWidget); - if(q->isWindow() && !iconText.isEmpty()) { -#ifndef QT_MAC_USE_COCOA - SetWindowAlternateTitle(qt_mac_window_for(q), QCFString(iconText)); -#else - QMacCocoaAutoReleasePool pool; - [qt_mac_window_for(q) setMiniwindowTitle:qt_mac_QStringToNSString(iconText)]; -#endif - } -} - -void QWidget::grabMouse() -{ - if(isVisible() && !qt_nograb()) { - if(mac_mouse_grabber) - mac_mouse_grabber->releaseMouse(); - mac_mouse_grabber=this; - qt_mac_setMouseGrabCursor(true); - } -} - -#ifndef QT_NO_CURSOR -void QWidget::grabMouse(const QCursor &cursor) -{ - if(isVisible() && !qt_nograb()) { - if(mac_mouse_grabber) - mac_mouse_grabber->releaseMouse(); - mac_mouse_grabber=this; - qt_mac_setMouseGrabCursor(true, const_cast<QCursor *>(&cursor)); - } -} -#endif - -void QWidget::releaseMouse() -{ - if(!qt_nograb() && mac_mouse_grabber == this) { - mac_mouse_grabber = 0; - qt_mac_setMouseGrabCursor(false); - } -} - -void QWidget::grabKeyboard() -{ - if(!qt_nograb()) { - if(mac_keyboard_grabber) - mac_keyboard_grabber->releaseKeyboard(); - mac_keyboard_grabber = this; - } -} - -void QWidget::releaseKeyboard() -{ - if(!qt_nograb() && mac_keyboard_grabber == this) - mac_keyboard_grabber = 0; -} - -QWidget *QWidget::mouseGrabber() -{ - return mac_mouse_grabber; -} - -QWidget *QWidget::keyboardGrabber() -{ - return mac_keyboard_grabber; -} - -void QWidget::activateWindow() -{ - QWidget *tlw = window(); - if(!tlw->isVisible() || !tlw->isWindow() || (tlw->windowType() == Qt::Desktop)) - return; - qt_event_remove_activate(); - - QWidget *fullScreenWidget = tlw; - QWidget *parentW = tlw; - // Find the oldest parent or the parent with fullscreen, whichever comes first. - while (parentW) { - fullScreenWidget = parentW->window(); - if (fullScreenWidget->windowState() & Qt::WindowFullScreen) - break; - parentW = fullScreenWidget->parentWidget(); - } - - if (fullScreenWidget->windowType() != Qt::ToolTip) { - qt_mac_set_fullscreen_mode((fullScreenWidget->windowState() & Qt::WindowFullScreen) && - qApp->desktop()->screenNumber(this) == 0); - } - - bool windowActive; - OSWindowRef win = qt_mac_window_for(tlw); -#ifndef QT_MAC_USE_COCOA - windowActive = IsWindowActive(win); -#else - QMacCocoaAutoReleasePool pool; - windowActive = [win isKeyWindow]; -#endif - if ((tlw->windowType() == Qt::Popup) - || (tlw->windowType() == Qt::Tool) - || qt_mac_is_macdrawer(tlw) - || windowActive) { -#ifndef QT_MAC_USE_COCOA - ActivateWindow(win, true); - qApp->setActiveWindow(tlw); -#else - [win makeKeyWindow]; -#endif - } else if(!isMinimized()) { -#ifndef QT_MAC_USE_COCOA - SelectWindow(win); -#else - [win makeKeyAndOrderFront:win]; -#endif - } -} - -QWindowSurface *QWidgetPrivate::createDefaultWindowSurface_sys() -{ - return new QMacWindowSurface(q_func()); -} - -void QWidgetPrivate::update_sys(const QRect &r) -{ - Q_Q(QWidget); - if (updateRedirectedToGraphicsProxyWidget(q, r)) - return; - dirtyOnWidget += r; - macSetNeedsDisplay(r != q->rect() ? r : QRegion()); -} - -void QWidgetPrivate::update_sys(const QRegion &rgn) -{ - Q_Q(QWidget); - if (updateRedirectedToGraphicsProxyWidget(q, rgn)) - return; - dirtyOnWidget += rgn; - macSetNeedsDisplay(rgn); -} - -bool QWidgetPrivate::isRealWindow() const -{ - return q_func()->isWindow() && !topData()->embedded; -} - -void QWidgetPrivate::show_sys() -{ - Q_Q(QWidget); - if ((q->windowType() == Qt::Desktop)) //desktop is always visible - return; - - invalidateBuffer(q->rect()); - if (q->testAttribute(Qt::WA_OutsideWSRange)) - return; - QMacCocoaAutoReleasePool pool; - q->setAttribute(Qt::WA_Mapped); - if (q->testAttribute(Qt::WA_DontShowOnScreen)) - return; - - bool realWindow = isRealWindow(); -#ifndef QT_MAC_USE_COCOA - if (realWindow && !q->testAttribute(Qt::WA_Moved)) { - if (qt_mac_is_macsheet(q)) - recreateMacWindow(); - q->createWinId(); - if (QWidget *p = q->parentWidget()) { - p->createWinId(); - RepositionWindow(qt_mac_window_for(q), qt_mac_window_for(p), kWindowCenterOnParentWindow); - } else { - RepositionWindow(qt_mac_window_for(q), 0, kWindowCenterOnMainScreen); - } - } -#endif - - data.fstrut_dirty = true; - if (realWindow) { - bool isCurrentlyMinimized = (q->windowState() & Qt::WindowMinimized); - setModal_sys(); - OSWindowRef window = qt_mac_window_for(q); -#ifndef QT_MAC_USE_COCOA - SizeWindow(window, q->width(), q->height(), true); -#endif - -#ifdef QT_MAC_USE_COCOA - // Make sure that we end up sending a repaint event to - // the widget if the window has been visible one before: - [qt_mac_get_contentview_for(window) setNeedsDisplay:YES]; -#endif - if(qt_mac_is_macsheet(q)) { - qt_event_request_showsheet(q); - } else if(qt_mac_is_macdrawer(q)) { -#ifndef QT_MAC_USE_COCOA - OpenDrawer(window, kWindowEdgeDefault, false); -#else - NSDrawer *drawer = qt_mac_drawer_for(q); - [drawer openOnEdge:[drawer preferredEdge]]; -#endif - } else { -#ifndef QT_MAC_USE_COCOA - ShowHide(window, true); -#else - // sync the opacity value back (in case of a fade). - [window setAlphaValue:q->windowOpacity()]; - - QWidget *top = 0; - if (QApplicationPrivate::tryModalHelper(q, &top)) { - [window makeKeyAndOrderFront:window]; - // If this window is app modal, we need to start spinning - // a modal session for it. Interrupting - // the event dispatcher will make this happend: - if (data.window_modality == Qt::ApplicationModal) - QEventDispatcherMac::instance()->interrupt(); - } else { - // The window is modally shaddowed, so we need to make - // sure that we don't pop in front of the modal window: - [window orderFront:window]; - if (!top->testAttribute(Qt::WA_DontShowOnScreen)) { - if (NSWindow *modalWin = qt_mac_window_for(top)) - [modalWin orderFront:window]; - } - } - setSubWindowStacking(true); - qt_mac_update_cursor(); -#endif - if (q->windowType() == Qt::Popup) { - qt_button_down = 0; - if (q->focusWidget()) - q->focusWidget()->d_func()->setFocus_sys(); - else - setFocus_sys(); - } - toggleDrawers(true); - } - if (isCurrentlyMinimized) { //show in collapsed state -#ifndef QT_MAC_USE_COCOA - CollapseWindow(window, true); -#else - [window miniaturize:window]; -#endif - } else if (!q->testAttribute(Qt::WA_ShowWithoutActivating)) { -#ifndef QT_MAC_USE_COCOA - qt_event_request_activate(q); -#endif - } - } else if(topData()->embedded || !q->parentWidget() || q->parentWidget()->isVisible()) { -#ifndef QT_MAC_USE_COCOA - HIViewSetVisible(qt_mac_nativeview_for(q), true); -#else - if (NSView *view = qt_mac_nativeview_for(q)) { - // INVARIANT: q is native. Just show the view: - [view setHidden:NO]; - } else { - // INVARIANT: q is alien. Update q instead: - q->update(); - } -#endif - } - -#ifdef QT_MAC_USE_COCOA - if ([NSApp isActive] && !qt_button_down && !QWidget::mouseGrabber()){ - // Update enter/leave immidiatly, don't wait for a move event. But only - // if no grab exists (even if the grab points to this widget, it seems, ref X11) - QPoint qlocal, qglobal; - QWidget *widgetUnderMouse = 0; - qt_mac_getTargetForMouseEvent(0, QEvent::Enter, qlocal, qglobal, 0, &widgetUnderMouse); - QApplicationPrivate::dispatchEnterLeave(widgetUnderMouse, qt_last_mouse_receiver); - qt_last_mouse_receiver = widgetUnderMouse; - qt_last_native_mouse_receiver = widgetUnderMouse ? - (widgetUnderMouse->internalWinId() ? widgetUnderMouse : widgetUnderMouse->nativeParentWidget()) : 0; - } -#endif - - topLevelAt_cache = 0; - qt_event_request_window_change(q); -} - -QPoint qt_mac_nativeMapFromParent(const QWidget *child, const QPoint &pt) -{ -#ifndef QT_MAC_USE_COCOA - CGPoint nativePoint = CGPointMake(pt.x(), pt.y()); - HIViewConvertPoint(&nativePoint, qt_mac_nativeview_for(child->parentWidget()), - qt_mac_nativeview_for(child)); -#else - NSPoint nativePoint = [qt_mac_nativeview_for(child) convertPoint:NSMakePoint(pt.x(), pt.y()) fromView:qt_mac_nativeview_for(child->parentWidget())]; -#endif - return QPoint(nativePoint.x, nativePoint.y); -} - - -void QWidgetPrivate::hide_sys() -{ - Q_Q(QWidget); - if((q->windowType() == Qt::Desktop)) //you can't hide the desktop! - return; - QMacCocoaAutoReleasePool pool; - if(q->isWindow()) { -#ifdef QT_MAC_USE_COCOA - setSubWindowStacking(false); -#endif - OSWindowRef window = qt_mac_window_for(q); - if(qt_mac_is_macsheet(q)) { -#ifndef QT_MAC_USE_COCOA - WindowRef parent = 0; - if(GetSheetWindowParent(window, &parent) != noErr || !parent) - ShowHide(window, false); - else - HideSheetWindow(window); -#else - [NSApp endSheet:window]; - [window orderOut:window]; -#endif - } else if(qt_mac_is_macdrawer(q)) { -#ifndef QT_MAC_USE_COCOA - CloseDrawer(window, false); -#else - [qt_mac_drawer_for(q) close]; -#endif - } else { -#ifndef QT_MAC_USE_COCOA - ShowHide(window, false); -#else - [window orderOut:window]; - // Unfortunately it is not as easy as just hiding the window, we need - // to find out if we were in full screen mode. If we were and this is - // the last window in full screen mode then we need to unset the full screen - // mode. If this is not the last visible window in full screen mode then we - // don't change the full screen mode. - if(q->isFullScreen()) - { - bool keepFullScreen = false; - QWidgetList windowList = qApp->topLevelWidgets(); - int windowCount = windowList.count(); - for(int i = 0; i < windowCount; i++) - { - QWidget *w = windowList[i]; - // If it is the same window, we don't need to check :-) - if(q == w) - continue; - // If they are not visible or if they are minimized then - // we just ignore them. - if(!w->isVisible() || w->isMinimized()) - continue; - // Is it full screen? - // Notice that if there is one window in full screen mode then we - // cannot switch the full screen mode off, therefore we just abort. - if(w->isFullScreen()) { - keepFullScreen = true; - break; - } - } - // No windows in full screen mode, so let just unset that flag. - if(!keepFullScreen) - qt_mac_set_fullscreen_mode(false); - } -#endif - toggleDrawers(false); - qt_mac_update_cursor(); -#ifndef QT_MAC_USE_COCOA - // Clear modality (because it seems something that we've always done). - if (data.window_modality != Qt::NonModal) { - SetWindowModality(window, kWindowModalityNone, - q->parentWidget() ? qt_mac_window_for(q->parentWidget()->window()) : 0); - } -#endif - } -#ifndef QT_MAC_USE_COCOA - // If the window we now hide was the active window, we need - // to find, and activate another window on screen. NB: Cocoa takes care of this - // logic for us (and distinquishes between main windows and key windows) - if (q->isActiveWindow() && !(q->windowType() == Qt::Popup)) { - QWidget *w = 0; - if(q->parentWidget()) - w = q->parentWidget()->window(); - if(!w || (!w->isVisible() && !w->isMinimized())) { - for (WindowPtr wp = GetFrontWindowOfClass(kMovableModalWindowClass, true); - wp; wp = GetNextWindowOfClass(wp, kMovableModalWindowClass, true)) { - if((w = qt_mac_find_window(wp))) - break; - } - if (!w){ - for (WindowPtr wp = GetFrontWindowOfClass(kDocumentWindowClass, true); - wp; wp = GetNextWindowOfClass(wp, kDocumentWindowClass, true)) { - if((w = qt_mac_find_window(wp))) - break; - } - } - if (!w){ - for(WindowPtr wp = GetFrontWindowOfClass(kSimpleWindowClass, true); - wp; wp = GetNextWindowOfClass(wp, kSimpleWindowClass, true)) { - if((w = qt_mac_find_window(wp))) - break; - } - } - } - if(w && w->isVisible() && !w->isMinimized()) { - qt_event_request_activate(w); - } - } -#endif - } else { - invalidateBuffer(q->rect()); -#ifndef QT_MAC_USE_COCOA - HIViewSetVisible(qt_mac_nativeview_for(q), false); -#else - if (NSView *view = qt_mac_nativeview_for(q)) { - // INVARIANT: q is native. Just hide the view: - [view setHidden:YES]; - } else { - // INVARIANT: q is alien. Repaint where q is placed instead: - qt_mac_updateParentUnderAlienWidget(q); - } -#endif - } - -#ifdef QT_MAC_USE_COCOA - if ([NSApp isActive] && !qt_button_down && !QWidget::mouseGrabber()){ - // Update enter/leave immidiatly, don't wait for a move event. But only - // if no grab exists (even if the grab points to this widget, it seems, ref X11) - QPoint qlocal, qglobal; - QWidget *widgetUnderMouse = 0; - qt_mac_getTargetForMouseEvent(0, QEvent::Leave, qlocal, qglobal, 0, &widgetUnderMouse); - QApplicationPrivate::dispatchEnterLeave(widgetUnderMouse, qt_last_native_mouse_receiver); - qt_last_mouse_receiver = widgetUnderMouse; - qt_last_native_mouse_receiver = widgetUnderMouse ? - (widgetUnderMouse->internalWinId() ? widgetUnderMouse : widgetUnderMouse->nativeParentWidget()) : 0; - } -#endif - - topLevelAt_cache = 0; - qt_event_request_window_change(q); - deactivateWidgetCleanup(); - qt_mac_event_release(q); -} - -void QWidget::setWindowState(Qt::WindowStates newstate) -{ - Q_D(QWidget); - bool needShow = false; - Qt::WindowStates oldstate = windowState(); - if (oldstate == newstate) - return; - -#ifdef QT_MAC_USE_COCOA - QMacCocoaAutoReleasePool pool; -#endif - bool needSendStateChange = true; - if(isWindow()) { - if((oldstate & Qt::WindowFullScreen) != (newstate & Qt::WindowFullScreen)) { - if(newstate & Qt::WindowFullScreen) { - if(QTLWExtra *tlextra = d->topData()) { - if(tlextra->normalGeometry.width() < 0) { - if(!testAttribute(Qt::WA_Resized)) - adjustSize(); - tlextra->normalGeometry = geometry(); - } - tlextra->savedFlags = windowFlags(); - } - needShow = isVisible(); - const QRect fullscreen(qApp->desktop()->screenGeometry(qApp->desktop()->screenNumber(this))); - setParent(parentWidget(), Qt::Window | Qt::FramelessWindowHint | (windowFlags() & 0xffff0000)); //save - setGeometry(fullscreen); - if(!qApp->desktop()->screenNumber(this)) - qt_mac_set_fullscreen_mode(true); - } else { - needShow = isVisible(); - if(!qApp->desktop()->screenNumber(this)) - qt_mac_set_fullscreen_mode(false); - setParent(parentWidget(), d->topData()->savedFlags); - setGeometry(d->topData()->normalGeometry); - d->topData()->normalGeometry.setRect(0, 0, -1, -1); - } - } - - d->createWinId(); - - OSWindowRef window = qt_mac_window_for(this); - if((oldstate & Qt::WindowMinimized) != (newstate & Qt::WindowMinimized)) { - if (newstate & Qt::WindowMinimized) { -#ifndef QT_MAC_USE_COCOA - CollapseWindow(window, true); -#else - [window miniaturize:window]; -#endif - } else { -#ifndef QT_MAC_USE_COCOA - CollapseWindow(window, false); -#else - [window deminiaturize:window]; -#endif - } - needSendStateChange = oldstate == windowState(); // Collapse didn't change our flags. - } - - if((newstate & Qt::WindowMaximized) && !((newstate & Qt::WindowFullScreen))) { - if(QTLWExtra *tlextra = d->topData()) { - if(tlextra->normalGeometry.width() < 0) { - if(!testAttribute(Qt::WA_Resized)) - adjustSize(); - tlextra->normalGeometry = geometry(); - } - } - } else if(!(newstate & Qt::WindowFullScreen)) { -// d->topData()->normalGeometry = QRect(0, 0, -1, -1); - } - -#ifdef DEBUG_WINDOW_STATE -#define WSTATE(x) qDebug("%s -- %s --> %s", #x, (oldstate & x) ? "true" : "false", (newstate & x) ? "true" : "false") - WSTATE(Qt::WindowMinimized); - WSTATE(Qt::WindowMaximized); - WSTATE(Qt::WindowFullScreen); -#undef WSTATE -#endif - if(!(newstate & (Qt::WindowMinimized|Qt::WindowFullScreen)) && - ((oldstate & Qt::WindowFullScreen) || (oldstate & Qt::WindowMinimized) || - (oldstate & Qt::WindowMaximized) != (newstate & Qt::WindowMaximized))) { - if(newstate & Qt::WindowMaximized) { - data->fstrut_dirty = true; -#ifndef QT_MAC_USE_COCOA - HIToolbarRef toolbarRef; - if (GetWindowToolbar(window, &toolbarRef) == noErr && toolbarRef - && !isVisible() && !IsWindowToolbarVisible(window)) { - // HIToolbar, needs to be shown so that it's in the structure window - // Typically this is part of a main window and will get shown - // during the show, but it's will make the maximize all wrong. - ShowHideWindowToolbar(window, true, false); - d->updateFrameStrut(); // In theory the dirty would work, but it's optimized out if the window is not visible :( - } - Rect bounds; - QDesktopWidget *dsk = QApplication::desktop(); - QRect avail = dsk->availableGeometry(dsk->screenNumber(this)); - SetRect(&bounds, avail.x(), avail.y(), avail.x() + avail.width(), avail.y() + avail.height()); - if(QWExtra *extra = d->extraData()) { - if(bounds.right - bounds.left > extra->maxw) - bounds.right = bounds.left + extra->maxw; - if(bounds.bottom - bounds.top > extra->maxh) - bounds.bottom = bounds.top + extra->maxh; - } - if(d->topData()) { - QRect fs = d->frameStrut(); - bounds.left += fs.left(); - if(bounds.right < avail.x()+avail.width()) - bounds.right = qMin<short>((uint)avail.x()+avail.width(), bounds.right+fs.left()); - if(bounds.bottom < avail.y()+avail.height()) - bounds.bottom = qMin<short>((uint)avail.y()+avail.height(), bounds.bottom+fs.top()); - bounds.top += fs.top(); - bounds.right -= fs.right(); - bounds.bottom -= fs.bottom(); - } - QRect orect(geometry().x(), geometry().y(), width(), height()), - nrect(bounds.left, bounds.top, bounds.right - bounds.left, - bounds.bottom - bounds.top); - if(orect != nrect) { // the new rect differ from the old - Point idealSize = { nrect.height(), nrect.width() }; - ZoomWindowIdeal(window, inZoomOut, &idealSize); - } -#else - NSToolbar *toolbarRef = [window toolbar]; - if (toolbarRef && !isVisible() && ![toolbarRef isVisible]) { - // HIToolbar, needs to be shown so that it's in the structure window - // Typically this is part of a main window and will get shown - // during the show, but it's will make the maximize all wrong. - // ### Not sure this is right for NSToolbar... - [toolbarRef setVisible:true]; -// ShowHideWindowToolbar(window, true, false); - d->updateFrameStrut(); // In theory the dirty would work, but it's optimized out if the window is not visible :( - } - // Everything should be handled by Cocoa. - [window zoom:window]; -#endif - needSendStateChange = oldstate == windowState(); // Zoom didn't change flags. - } else if(oldstate & Qt::WindowMaximized && !(oldstate & Qt::WindowFullScreen)) { -#ifndef QT_MAC_USE_COCOA - Point idealSize; - ZoomWindowIdeal(window, inZoomIn, &idealSize); -#else - [window zoom:window]; -#endif - if(QTLWExtra *tlextra = d->topData()) { - setGeometry(tlextra->normalGeometry); - tlextra->normalGeometry.setRect(0, 0, -1, -1); - } - } - } - } - - data->window_state = newstate; - - if(needShow) - show(); - - if(newstate & Qt::WindowActive) - activateWindow(); - - qt_event_request_window_change(this); - if (needSendStateChange) { - QWindowStateChangeEvent e(oldstate); - QApplication::sendEvent(this, &e); - } -} - -void QWidgetPrivate::setFocus_sys() -{ - Q_Q(QWidget); - if (q->testAttribute(Qt::WA_WState_Created)) { -#ifdef QT_MAC_USE_COCOA - QMacCocoaAutoReleasePool pool; - NSView *view = qt_mac_nativeview_for(q); - [[view window] makeFirstResponder:view]; -#else - SetKeyboardFocus(qt_mac_window_for(q), qt_mac_nativeview_for(q), 1); -#endif - } -} - -NSComparisonResult compareViews2Raise(id view1, id view2, void *context) -{ - id topView = reinterpret_cast<id>(context); - if (view1 == topView) - return NSOrderedDescending; - if (view2 == topView) - return NSOrderedAscending; - return NSOrderedSame; -} - -void QWidgetPrivate::raise_sys() -{ - Q_Q(QWidget); - if((q->windowType() == Qt::Desktop)) - return; - -#if QT_MAC_USE_COCOA - QMacCocoaAutoReleasePool pool; - if (isRealWindow()) { - // With the introduction of spaces it is not as simple as just raising the window. - // First we need to check if we are in the right space. If we are, then we just continue - // as usual. The problem comes when we are not in the active space. There are two main cases: - // 1. Our parent was moved to a new space. In this case we want the window to be raised - // in the same space as its parent. - // 2. We don't have a parent. For this case we will just raise the window and let Cocoa - // switch to the corresponding space. - // NOTICE: There are a lot of corner cases here. We are keeping this simple for now, if - // required we will introduce special handling for some of them. - if (!q->testAttribute(Qt::WA_DontShowOnScreen) && q->isVisible()) { - OSWindowRef window = qt_mac_window_for(q); - // isOnActiveSpace is available only from 10.6 onwards, so we need to check if it is - // available before calling it. - if([window respondsToSelector:@selector(isOnActiveSpace)]) { - if(![window performSelector:@selector(isOnActiveSpace)]) { - QWidget *parentWidget = q->parentWidget(); - if(parentWidget) { - OSWindowRef parentWindow = qt_mac_window_for(parentWidget); - if(parentWindow && [parentWindow respondsToSelector:@selector(isOnActiveSpace)]) { - if ([parentWindow performSelector:@selector(isOnActiveSpace)]) { - // The window was created in a different space. Therefore if we want - // to show it in the current space we need to recreate it in the new - // space. - recreateMacWindow(); - window = qt_mac_window_for(q); - } - } - } - } - } - [window orderFront:window]; - } - if (qt_mac_raise_process) { //we get to be the active process now - ProcessSerialNumber psn; - GetCurrentProcess(&psn); - SetFrontProcessWithOptions(&psn, kSetFrontProcessFrontWindowOnly); - } - } else { - NSView *view = qt_mac_nativeview_for(q); - NSView *parentView = [view superview]; - [parentView sortSubviewsUsingFunction:compareViews2Raise context:reinterpret_cast<void *>(view)]; - } - topLevelAt_cache = 0; -#else - if(q->isWindow()) { - //raise this window - BringToFront(qt_mac_window_for(q)); - if(qt_mac_raise_process) { //we get to be the active process now - ProcessSerialNumber psn; - GetCurrentProcess(&psn); - SetFrontProcessWithOptions(&psn, kSetFrontProcessFrontWindowOnly); - } - } else if(q->parentWidget()) { - HIViewSetZOrder(qt_mac_nativeview_for(q), kHIViewZOrderAbove, 0); - qt_event_request_window_change(q); - } -#endif -} - -NSComparisonResult compareViews2Lower(id view1, id view2, void *context) -{ - id topView = reinterpret_cast<id>(context); - if (view1 == topView) - return NSOrderedAscending; - if (view2 == topView) - return NSOrderedDescending; - return NSOrderedSame; -} - -void QWidgetPrivate::lower_sys() -{ - Q_Q(QWidget); - if((q->windowType() == Qt::Desktop)) - return; -#ifdef QT_MAC_USE_COCOA - if (isRealWindow()) { - OSWindowRef window = qt_mac_window_for(q); - [window orderBack:window]; - } else { - NSView *view = qt_mac_nativeview_for(q); - NSView *parentView = [view superview]; - [parentView sortSubviewsUsingFunction:compareViews2Lower context:reinterpret_cast<void *>(view)]; - } - topLevelAt_cache = 0; -#else - if(q->isWindow()) { - SendBehind(qt_mac_window_for(q), 0); - } else if(q->parentWidget()) { - invalidateBuffer(q->rect()); - HIViewSetZOrder(qt_mac_nativeview_for(q), kHIViewZOrderBelow, 0); - qt_event_request_window_change(q); - } -#endif -} - -NSComparisonResult compareViews2StackUnder(id view1, id view2, void *context) -{ - const QHash<NSView *, int> &viewOrder = *reinterpret_cast<QHash<NSView *, int> *>(context); - if (viewOrder[view1] < viewOrder[view2]) - return NSOrderedAscending; - if (viewOrder[view1] > viewOrder[view2]) - return NSOrderedDescending; - return NSOrderedSame; -} - -void QWidgetPrivate::stackUnder_sys(QWidget *w) -{ - // stackUnder - Q_Q(QWidget); - if(!w || q->isWindow() || (q->windowType() == Qt::Desktop)) - return; -#ifdef QT_MAC_USE_COCOA - // Do the same trick as lower_sys() and put this widget before the widget passed in. - NSView *myView = qt_mac_nativeview_for(q); - NSView *wView = qt_mac_nativeview_for(w); - - QHash<NSView *, int> viewOrder; - NSView *parentView = [myView superview]; - NSArray *subviews = [parentView subviews]; - NSUInteger index = 1; - // make a hash of view->zorderindex and make sure z-value is always odd, - // so that when we modify the order we create a new (even) z-value which - // will not interfere with others. - for (NSView *subview in subviews) { - viewOrder.insert(subview, index * 2); - ++index; - } - viewOrder[myView] = viewOrder[wView] - 1; - - [parentView sortSubviewsUsingFunction:compareViews2StackUnder context:reinterpret_cast<void *>(&viewOrder)]; -#else - QWidget *p = q->parentWidget(); - if(!p || p != w->parentWidget()) - return; - invalidateBuffer(q->rect()); - HIViewSetZOrder(qt_mac_nativeview_for(q), kHIViewZOrderBelow, qt_mac_nativeview_for(w)); - qt_event_request_window_change(q); -#endif -} - -#ifndef QT_MAC_USE_COCOA -/* - Modifies the bounds for a widgets backing HIView during moves and resizes. Also updates the - widget, either by scrolling its contents or repainting, depending on the WA_StaticContents - flag -*/ -static void qt_mac_update_widget_position(QWidget *q, QRect oldRect, QRect newRect) -{ - HIRect bounds = CGRectMake(newRect.x(), newRect.y(), - newRect.width(), newRect.height()); - - const HIViewRef view = qt_mac_nativeview_for(q); - const bool isMove = (oldRect.topLeft() != newRect.topLeft()); - const bool isResize = (oldRect.size() != newRect.size()); - -// qDebug() << oldRect << newRect << isMove << isResize << q->testAttribute(Qt::WA_OpaquePaintEvent) << q->testAttribute(Qt::WA_StaticContents); - QWidgetPrivate *qd = qt_widget_private(q); - - // Perform a normal (complete repaint) update in some cases: - if ( - // always repaint on move. - (isMove) || - - // limited update on resize requires WA_StaticContents. - (isResize && q->testAttribute(Qt::WA_StaticContents) == false) || - - // one of the rects are invalid - (oldRect.isValid() == false || newRect.isValid() == false) || - - // the position update is a part of a drag-and-drop operation - QDragManager::self()->object || - - // we are on Panther (no HIViewSetNeedsDisplayInRect) - QSysInfo::MacintoshVersion < QSysInfo::MV_10_4 - ){ - HIViewSetFrame(view, &bounds); - return; - } - - const int dx = newRect.x() - oldRect.x(); - const int dy = newRect.y() - oldRect.y(); - - if (isMove) { - // HIViewScrollRect silently fails if we try to scroll anything under the grow box. - // Check if there's one present within the widget rect, and if there is fall back - // to repainting the entire widget. - QWidget const * const parentWidget = q->parentWidget(); - const HIViewRef parentView = qt_mac_nativeview_for(parentWidget); - HIViewRef nativeSizeGrip = 0; - if (q->testAttribute(Qt::WA_WState_Created)) - HIViewFindByID(HIViewGetRoot(HIViewGetWindow(HIViewRef(q->winId()))), kHIViewWindowGrowBoxID, &nativeSizeGrip); - if (nativeSizeGrip) { - QWidget * const window = q->window(); - - const int sizeGripSize = 20; - const QRect oldWidgetRect = QRect(q->mapTo(window, QPoint(0, 0)), QSize(oldRect.width(), oldRect.height())); - const QRect newWidgetRect = QRect(q->mapTo(window, QPoint(0, 0)), QSize(newRect.width(), newRect.height())); - const QRect sizeGripRect = QRect(window->rect().bottomRight() - QPoint(sizeGripSize, sizeGripSize), - window->rect().bottomRight()); - - if (sizeGripRect.intersects(oldWidgetRect) || sizeGripRect.intersects(newWidgetRect)) { - HIViewSetFrame(view, &bounds); - return; - } - } - - // Don't scroll anything outside the parent widget rect. - const QRect scrollRect = (oldRect | newRect) & parentWidget->rect(); - const HIRect scrollBounds = - CGRectMake(scrollRect.x(), scrollRect.y(), scrollRect.width(), scrollRect.height()); - - // We cannot scroll when the widget has a mask as that would - // scroll the masked out areas too - if (qd->extra && qd->extra->hasMask) { - HIViewMoveBy(view, dx, dy); - return; - } - - OSStatus err = HIViewScrollRect(parentView, &scrollBounds, dx, dy); - if (err != noErr) { - HIViewSetNeedsDisplay(view, true); - qWarning("QWidget: Internal error (%s:%d)", __FILE__, __LINE__); - } - } - // Set the view bounds with drawing disabled to prevent repaints. - HIViewSetDrawingEnabled(view, false); - HIViewSetFrame(view, &bounds); - HIViewSetDrawingEnabled(view, true); - - // Update any newly exposed areas due to resizing. - const int startx = oldRect.width(); - const int stopx = newRect.width(); - const int starty = oldRect.height(); - const int stopy = newRect.height(); - - const HIRect verticalSlice = CGRectMake(startx, 0, stopx , stopy); - HIViewSetNeedsDisplayInRect(view, &verticalSlice, true); - const HIRect horizontalSlice = CGRectMake(0, starty, startx, stopy); - HIViewSetNeedsDisplayInRect(view, &horizontalSlice, true); -} -#endif - -/* - Helper function for non-toplevel widgets. Helps to map Qt's 32bit - coordinate system to OS X's 16bit coordinate system. - - Sets the geometry of the widget to data.crect, but clipped to sizes - that OS X can handle. Unmaps widgets that are completely outside the - valid range. - - Maintains data.wrect, which is the geometry of the OS X widget, - measured in this widget's coordinate system. - - if the parent is not clipped, parentWRect is empty, otherwise - parentWRect is the geometry of the parent's OS X rect, measured in - parent's coord sys -*/ -void QWidgetPrivate::setWSGeometry(bool dontShow, const QRect &oldRect) -{ - Q_Q(QWidget); - Q_ASSERT(q->testAttribute(Qt::WA_WState_Created)); - - if (!q->internalWinId() && QApplicationPrivate::graphicsSystem() != 0) { - // We have no view to move, and no paint engine that - // we can update dirty regions on. So just return: - return; - } - - QMacCocoaAutoReleasePool pool; - - /* - There are up to four different coordinate systems here: - Qt coordinate system for this widget. - X coordinate system for this widget (relative to wrect). - Qt coordinate system for parent - X coordinate system for parent (relative to parent's wrect). - */ - - // wrect is the same as crect, except that it is - // clipped to fit inside parent (and screen): - QRect wrect; - - // wrectInParentCoordSys will be the same as wrect, except that it is - // originated in q's parent rather than q itself. It starts out in - // parent's Qt coord system, and ends up in parent's coordinate system: - QRect wrectInParentCoordSys = data.crect; - - // If q's parent has been clipped, parentWRect will - // be filled with the parents clipped crect: - QRect parentWRect; - - // Embedded have different meaning on each platform, and on - // Mac, it means that q is a QMacNativeWidget. - bool isEmbeddedWindow = (q->isWindow() && topData()->embedded); -#ifdef QT_MAC_USE_COCOA - NSView *nsview = qt_mac_nativeview_for(q); -#endif - if (!isEmbeddedWindow) { - parentWRect = q->parentWidget()->data->wrect; - } else { - // INVARIANT: q's parent view is not owned by Qt. So we need to - // do some extra calls to get the clipped rect of the parent view: -#ifndef QT_MAC_USE_COCOA - HIViewRef parentView = HIViewGetSuperview(qt_mac_nativeview_for(q)); -#else - NSView *parentView = [qt_mac_nativeview_for(q) superview]; -#endif - if (parentView) { -#ifndef QT_MAC_USE_COCOA - HIRect tmpRect; - HIViewGetFrame(parentView, &tmpRect); -#else - NSRect tmpRect = [parentView frame]; -#endif - parentWRect = QRect(tmpRect.origin.x, tmpRect.origin.y, - tmpRect.size.width, tmpRect.size.height); - } else { - const QRect wrectRange(-WRECT_MAX,-WRECT_MAX, 2*WRECT_MAX, 2*WRECT_MAX); - parentWRect = wrectRange; - } - } - - if (parentWRect.isValid()) { - // INVARIANT: q's parent has been clipped. - // So we fit our own wrects inside it: - if (!parentWRect.contains(wrectInParentCoordSys) && !isEmbeddedWindow) { - wrectInParentCoordSys &= parentWRect; - wrect = wrectInParentCoordSys; - // Make sure wrect is originated in q's coordinate system: - wrect.translate(-data.crect.topLeft()); - } - // // Make sure wrectInParentCoordSys originated in q's parent coordinate system: - wrectInParentCoordSys.translate(-parentWRect.topLeft()); - } else { - // INVARIANT: we dont know yet the clipping rect of q's parent. - // So we may or may not have to adjust our wrects: - - if (data.wrect.isValid() && QRect(QPoint(),data.crect.size()).contains(data.wrect)) { - // This is where the main optimization is: we have an old wrect from an earlier - // setGeometry call, and the new crect is smaller than it. If the final wrect is - // also inside the old wrect, we can just move q and its children to the new - // location without any clipping: - - // vrect will be the part of q that's will be visible inside - // q's parent. If it inside the old wrect, then we can just move: - QRect vrect = wrectInParentCoordSys & q->parentWidget()->rect(); - vrect.translate(-data.crect.topLeft()); - - if (data.wrect.contains(vrect)) { - wrectInParentCoordSys = data.wrect; - wrectInParentCoordSys.translate(data.crect.topLeft()); -#ifndef QT_MAC_USE_COCOA - HIRect bounds = CGRectMake(wrectInParentCoordSys.x(), wrectInParentCoordSys.y(), - wrectInParentCoordSys.width(), wrectInParentCoordSys.height()); - HIViewSetFrame(qt_mac_nativeview_for(q), &bounds); -#else - if (nsview) { - // INVARIANT: q is native. Set view frame: - NSRect bounds = NSMakeRect(wrectInParentCoordSys.x(), wrectInParentCoordSys.y(), - wrectInParentCoordSys.width(), wrectInParentCoordSys.height()); - [nsview setFrame:bounds]; - } else { - // INVARIANT: q is alien. Repaint wrect instead (includes old and new wrect): - QWidget *parent = q->parentWidget(); - QPoint globalPosWRect = parent->mapToGlobal(data.wrect.topLeft()); - - QWidget *nativeParent = q->nativeParentWidget(); - QRect dirtyWRect = QRect(nativeParent->mapFromGlobal(globalPosWRect), data.wrect.size()); - - nativeParent->update(dirtyWRect); - } -#endif - if (q->testAttribute(Qt::WA_OutsideWSRange)) { - q->setAttribute(Qt::WA_OutsideWSRange, false); - if (!dontShow) { - q->setAttribute(Qt::WA_Mapped); -#ifndef QT_MAC_USE_COCOA - HIViewSetVisible(qt_mac_nativeview_for(q), true); -#else - // If q is Alien, the following call does nothing: - [nsview setHidden:NO]; -#endif - } - } - return; - } - } - -#ifndef QT_MAC_USE_COCOA - const QRect validRange(-XCOORD_MAX,-XCOORD_MAX, 2*XCOORD_MAX, 2*XCOORD_MAX); - if (!validRange.contains(wrectInParentCoordSys)) { - // We're too big, and must clip: - QPoint screenOffset(0, 0); // offset of the part being on screen - const QWidget *parentWidget = q->parentWidget(); - while (parentWidget && !parentWidget->isWindow()) { - screenOffset -= parentWidget->data->crect.topLeft(); - parentWidget = parentWidget->parentWidget(); - } - QRect cropRect(screenOffset.x() - WRECT_MAX, - screenOffset.y() - WRECT_MAX, - 2*WRECT_MAX, - 2*WRECT_MAX); - - wrectInParentCoordSys &=cropRect; - wrect = wrectInParentCoordSys; - wrect.translate(-data.crect.topLeft()); - } -#endif //QT_MAC_USE_COCOA - } - - // unmap if we are outside the valid window system coord system - bool outsideRange = !wrectInParentCoordSys.isValid(); - bool mapWindow = false; - if (q->testAttribute(Qt::WA_OutsideWSRange) != outsideRange) { - q->setAttribute(Qt::WA_OutsideWSRange, outsideRange); - if (outsideRange) { -#ifndef QT_MAC_USE_COCOA - HIViewSetVisible(qt_mac_nativeview_for(q), false); -#else - // If q is Alien, the following call does nothing: - [nsview setHidden:YES]; -#endif - q->setAttribute(Qt::WA_Mapped, false); - } else if (!q->isHidden()) { - mapWindow = true; - } - } - - if (outsideRange) - return; - - // Store the new clipped rect: - bool jump = (data.wrect != wrect); - data.wrect = wrect; - - // and now recursively for all children... - // ### can be optimized - for (int i = 0; i < children.size(); ++i) { - QObject *object = children.at(i); - if (object->isWidgetType()) { - QWidget *w = static_cast<QWidget *>(object); - if (!w->isWindow() && w->testAttribute(Qt::WA_WState_Created)) - w->d_func()->setWSGeometry(); - } - } - -#ifndef QT_MAC_USE_COCOA - // Move the actual HIView: - qt_mac_update_widget_position(q, oldRect, wrectInParentCoordSys); - if (jump) - q->update(); -#else - if (nsview) { - // INVARIANT: q is native. Move the actual NSView: - NSRect bounds = NSMakeRect( - wrectInParentCoordSys.x(), wrectInParentCoordSys.y(), - wrectInParentCoordSys.width(), wrectInParentCoordSys.height()); - [nsview setFrame:bounds]; - if (jump) - q->update(); - } else if (QApplicationPrivate::graphicsSystem() == 0){ - // INVARIANT: q is alien and we use native paint engine. - // Schedule updates where q is moved from and to: - const QWidget *parent = q->parentWidget(); - const QPoint globalPosOldWRect = parent->mapToGlobal(oldRect.topLeft()); - const QPoint globalPosNewWRect = parent->mapToGlobal(wrectInParentCoordSys.topLeft()); - - QWidget *nativeParent = q->nativeParentWidget(); - const QRegion dirtyOldWRect = QRect(nativeParent->mapFromGlobal(globalPosOldWRect), oldRect.size()); - const QRegion dirtyNewWRect = QRect(nativeParent->mapFromGlobal(globalPosNewWRect), wrectInParentCoordSys.size()); - - const bool sizeUnchanged = oldRect.size() == wrectInParentCoordSys.size(); - const bool posUnchanged = oldRect.topLeft() == wrectInParentCoordSys.topLeft(); - - // Resolve/minimize the region that needs to update: - if (sizeUnchanged && q->testAttribute(Qt::WA_OpaquePaintEvent)) { - // INVARIANT: q is opaque, and is only moved (not resized). So in theory we only - // need to blit pixels, and skip a repaint. But we can only make this work if we - // had access to the backbuffer, so we need to update all: - nativeParent->update(dirtyOldWRect | dirtyNewWRect); - } else if (posUnchanged && q->testAttribute(Qt::WA_StaticContents)) { - // We only need to redraw exposed areas: - nativeParent->update(dirtyNewWRect - dirtyOldWRect); - } else { - nativeParent->update(dirtyOldWRect | dirtyNewWRect); - } - } -#endif - - if (mapWindow && !dontShow) { - q->setAttribute(Qt::WA_Mapped); -#ifndef QT_MAC_USE_COCOA - HIViewSetVisible(qt_mac_nativeview_for(q), true); -#else - // If q is Alien, the following call does nothing: - [nsview setHidden:NO]; -#endif - } -} - -void QWidgetPrivate::adjustWithinMaxAndMinSize(int &w, int &h) -{ - if (QWExtra *extra = extraData()) { - w = qMin(w, extra->maxw); - h = qMin(h, extra->maxh); - w = qMax(w, extra->minw); - h = qMax(h, extra->minh); - - // Deal with size increment - if (QTLWExtra *top = topData()) { - if(top->incw) { - w = w/top->incw; - w *= top->incw; - } - if(top->inch) { - h = h/top->inch; - h *= top->inch; - } - } - } - - if (isRealWindow()) { - w = qMax(0, w); - h = qMax(0, h); - } -} - -void QWidgetPrivate::applyMaxAndMinSizeOnWindow() -{ - Q_Q(QWidget); - QMacCocoaAutoReleasePool pool; - - const float max_f(20000); -#ifndef QT_MAC_USE_COCOA -#define SF(x) ((x > max_f) ? max_f : x) - HISize max = CGSizeMake(SF(extra->maxw), SF(extra->maxh)); - HISize min = CGSizeMake(SF(extra->minw), SF(extra->minh)); -#undef SF - SetWindowResizeLimits(qt_mac_window_for(q), &min, &max); -#else -#define SF(x) ((x > max_f) ? max_f : x) - NSSize max = NSMakeSize(SF(extra->maxw), SF(extra->maxh)); - NSSize min = NSMakeSize(SF(extra->minw), SF(extra->minh)); -#undef SF - [qt_mac_window_for(q) setContentMinSize:min]; - [qt_mac_window_for(q) setContentMaxSize:max]; -#endif -} - -void QWidgetPrivate::setGeometry_sys(int x, int y, int w, int h, bool isMove) -{ - Q_Q(QWidget); - Q_ASSERT(q->testAttribute(Qt::WA_WState_Created)); - - if(q->windowType() == Qt::Desktop) - return; - - QMacCocoaAutoReleasePool pool; - bool realWindow = isRealWindow(); - - if (realWindow && !q->testAttribute(Qt::WA_DontShowOnScreen)){ - adjustWithinMaxAndMinSize(w, h); -#ifndef QT_MAC_USE_COCOA - if (w != 0 && h != 0) { - topData()->isSetGeometry = 1; - topData()->isMove = isMove; - Rect r; SetRect(&r, x, y, x + w, y + h); - SetWindowBounds(qt_mac_window_for(q), kWindowContentRgn, &r); - topData()->isSetGeometry = 0; - } else { - setGeometry_sys_helper(x, y, w, h, isMove); - } -#else - if (!isMove && !q->testAttribute(Qt::WA_Moved) && !q->isVisible()) { - // INVARIANT: The location of the window has not yet been set. The default will - // instead be to center it on the desktop, or over the parent, if any. Since we now - // resize the window, we need to adjust the top left position to keep the window - // centeralized. And we need to to this now (and before show) in case the positioning - // of other windows (e.g. sub-windows) depend on this position: - if (QWidget *p = q->parentWidget()) { - x = p->geometry().center().x() - (w / 2); - y = p->geometry().center().y() - (h / 2); - } else { - QRect availGeo = QApplication::desktop()->availableGeometry(q); - x = availGeo.center().x() - (w / 2); - y = availGeo.center().y() - (h / 2); - } - } - - QSize olds = q->size(); - const bool isResize = (olds != QSize(w, h)); - NSWindow *window = qt_mac_window_for(q); - const QRect &fStrut = frameStrut(); - const QRect frameRect(QPoint(x - fStrut.left(), y - fStrut.top()), - QSize(fStrut.left() + fStrut.right() + w, - fStrut.top() + fStrut.bottom() + h)); - NSRect cocoaFrameRect = NSMakeRect(frameRect.x(), flipYCoordinate(frameRect.bottom() + 1), - frameRect.width(), frameRect.height()); - // The setFrame call will trigger a 'windowDidResize' notification for the corresponding - // NSWindow. The pending flag is set, so that the resize event can be send as non-spontaneous. - if (isResize) - q->setAttribute(Qt::WA_PendingResizeEvent); - QPoint currTopLeft = data.crect.topLeft(); - if (currTopLeft.x() == x && currTopLeft.y() == y - && cocoaFrameRect.size.width != 0 - && cocoaFrameRect.size.height != 0) { - [window setFrame:cocoaFrameRect display:realWindow]; - } else { - // The window is moved and resized (or resized to zero). - // Since Cocoa usually only sends us a resize callback after - // setting a window frame, we issue an explicit move as - // well. To stop Cocoa from optimize away the move (since the move - // would have the same origin as the setFrame call) we shift the - // window back and forth inbetween. - cocoaFrameRect.origin.y += 1; - [window setFrame:cocoaFrameRect display:realWindow]; - cocoaFrameRect.origin.y -= 1; - [window setFrameOrigin:cocoaFrameRect.origin]; - } -#endif - } else { - setGeometry_sys_helper(x, y, w, h, isMove); - } - - topLevelAt_cache = 0; -} - -void QWidgetPrivate::setGeometry_sys_helper(int x, int y, int w, int h, bool isMove) -{ - Q_Q(QWidget); - bool realWindow = isRealWindow(); - - QPoint oldp = q->pos(); - QSize olds = q->size(); - const bool isResize = (olds != QSize(w, h)); - - if (!realWindow && !isResize && QPoint(x, y) == oldp) - return; - - if (isResize) - data.window_state = data.window_state & ~Qt::WindowMaximized; - - const bool visible = q->isVisible(); - // Apply size restrictions, applicable for Windows & Widgets. - if (QWExtra *extra = extraData()) { - w = qMin(w, extra->maxw); - h = qMin(h, extra->maxh); - w = qMax(w, extra->minw); - h = qMax(h, extra->minh); - } - data.crect = QRect(x, y, w, h); - - if (realWindow) { - adjustWithinMaxAndMinSize(w, h); - qt_mac_update_sizer(q); - -#ifndef QT_MAC_USE_COCOA - if (q->windowFlags() & Qt::WindowMaximizeButtonHint) { - OSWindowRef window = qt_mac_window_for(q); - if (extra->maxw && extra->maxh && extra->maxw == extra->minw - && extra->maxh == extra->minh) { - ChangeWindowAttributes(window, kWindowNoAttributes, kWindowFullZoomAttribute); - } else { - ChangeWindowAttributes(window, kWindowFullZoomAttribute, kWindowNoAttributes); - } - } - HIRect bounds = CGRectMake(0, 0, w, h); - HIViewSetFrame(qt_mac_nativeview_for(q), &bounds); -#else - [qt_mac_nativeview_for(q) setFrame:NSMakeRect(0, 0, w, h)]; -#endif - } else { - const QRect oldRect(oldp, olds); - if (!isResize && QApplicationPrivate::graphicsSystem()) - moveRect(oldRect, x - oldp.x(), y - oldp.y()); - - setWSGeometry(false, oldRect); - - if (isResize && QApplicationPrivate::graphicsSystem()) - invalidateBuffer_resizeHelper(oldp, olds); - } - - if(isMove || isResize) { - if(!visible) { - if(isMove && q->pos() != oldp) - q->setAttribute(Qt::WA_PendingMoveEvent, true); - if(isResize) - q->setAttribute(Qt::WA_PendingResizeEvent, true); - } else { - if(isResize) { //send the resize event.. - QResizeEvent e(q->size(), olds); - QApplication::sendEvent(q, &e); - } - if(isMove && q->pos() != oldp) { //send the move event.. - QMoveEvent e(q->pos(), oldp); - QApplication::sendEvent(q, &e); - } - } - } - qt_event_request_window_change(q); -} - -void QWidgetPrivate::setConstraints_sys() -{ - updateMaximizeButton_sys(); - applyMaxAndMinSizeOnWindow(); -} - -void QWidgetPrivate::updateMaximizeButton_sys() -{ - Q_Q(QWidget); - if (q->data->window_flags & Qt::CustomizeWindowHint) - return; - - OSWindowRef window = qt_mac_window_for(q); - QTLWExtra * tlwExtra = topData(); -#ifdef QT_MAC_USE_COCOA - QMacCocoaAutoReleasePool pool; - NSButton *maximizeButton = [window standardWindowButton:NSWindowZoomButton]; -#endif - if (extra->maxw && extra->maxh - && extra->maxw == extra->minw - && extra->maxh == extra->minh) { - // The window has a fixed size, so gray out the maximize button: - if (!tlwExtra->savedWindowAttributesFromMaximized) { -#ifndef QT_MAC_USE_COCOA - GetWindowAttributes(window, - (WindowAttributes*)&extra->topextra->savedWindowAttributesFromMaximized); - -#else - tlwExtra->savedWindowAttributesFromMaximized = (![maximizeButton isHidden] && [maximizeButton isEnabled]); -#endif - } -#ifndef QT_MAC_USE_COCOA - ChangeWindowAttributes(window, kWindowNoAttributes, kWindowFullZoomAttribute); -#else - [maximizeButton setEnabled:NO]; -#endif - - - } else { - if (tlwExtra->savedWindowAttributesFromMaximized) { -#ifndef QT_MAC_USE_COCOA - ChangeWindowAttributes(window, - extra->topextra->savedWindowAttributesFromMaximized, - kWindowNoAttributes); -#else - [maximizeButton setEnabled:YES]; -#endif - tlwExtra->savedWindowAttributesFromMaximized = 0; - } - } - - -} - -void QWidgetPrivate::scroll_sys(int dx, int dy) -{ - if (QApplicationPrivate::graphicsSystem() && !paintOnScreen()) { - // INVARIANT: Alien paint engine - scrollChildren(dx, dy); - scrollRect(q_func()->rect(), dx, dy); - } else { - scroll_sys(dx, dy, QRect()); - } -} - -void QWidgetPrivate::scroll_sys(int dx, int dy, const QRect &qscrollRect) -{ - if (QMacScrollOptimization::delayScroll(this, dx, dy, qscrollRect)) - return; - - Q_Q(QWidget); - if (QApplicationPrivate::graphicsSystem() && !paintOnScreen()) { - // INVARIANT: Alien paint engine - scrollRect(qscrollRect, dx, dy); - return; - } - - static int accelEnv = -1; - if (accelEnv == -1) { - accelEnv = qgetenv("QT_NO_FAST_SCROLL").toInt() == 0; - } - - // Scroll the whole widget if qscrollRect is not valid: - QRect validScrollRect = qscrollRect.isValid() ? qscrollRect : q->rect(); - validScrollRect &= clipRect(); - - // If q is overlapped by other widgets, we cannot just blit pixels since - // this will move overlapping widgets as well. In case we just update: - const bool overlapped = isOverlapped(validScrollRect.translated(data.crect.topLeft())); - const bool accelerateScroll = accelEnv && isOpaque && !overlapped; - const bool isAlien = (q->internalWinId() == 0); - const QPoint scrollDelta(dx, dy); - - // If qscrollRect is valid, we are _not_ supposed to scroll q's children (as documented). - // But we do scroll children (and the whole of q) if qscrollRect is invalid. This case is - // documented as undefined, but we exploit it to help factor our code into one function. - const bool scrollChildren = !qscrollRect.isValid(); - - if (!q->updatesEnabled()) { - // We are told not to update anything on q at this point. So unless - // we are supposed to scroll children, we bail out early: - if (!scrollChildren || q->children().isEmpty()) - return; - } - - if (!accelerateScroll) { - if (overlapped) { - QRegion region(validScrollRect); - subtractOpaqueSiblings(region); - update_sys(region); - }else { - update_sys(qscrollRect); - } - return; - } - -#ifdef QT_MAC_USE_COCOA - QMacCocoaAutoReleasePool pool; -#else - Q_UNUSED(isAlien); - // We're not sure what the following call is supposed to achive - // but until we see what it breaks, we don't bring it into the - // Cocoa port: - qt_event_request_window_change(q); -#endif - - // First move all native children. Alien children will indirectly be - // moved when the parent is scrolled. All directly or indirectly moved - // children will receive a move event before the function call returns. - QWidgetList movedChildren; - if (scrollChildren) { - QObjectList children = q->children(); - - for (int i=0; i<children.size(); i++) { - QObject *obj = children.at(i); - if (QWidget *w = qobject_cast<QWidget*>(obj)) { - if (!w->isWindow()) { - w->data->crect = QRect(w->pos() + scrollDelta, w->size()); -#ifndef QT_MAC_USE_COCOA - if (w->testAttribute(Qt::WA_WState_Created)) { - HIRect bounds = CGRectMake(w->data->crect.x(), w->data->crect.y(), - w->data->crect.width(), w->data->crect.height()); - HIViewRef hiview = qt_mac_nativeview_for(w); - const bool opaque = q->testAttribute(Qt::WA_OpaquePaintEvent); - - if (opaque) - HIViewSetDrawingEnabled(hiview, false); - HIViewSetFrame(hiview, &bounds); - if (opaque) - HIViewSetDrawingEnabled(hiview, true); - } -#else - if (NSView *view = qt_mac_nativeview_for(w)) { - // INVARIANT: w is not alien - [view setFrame:NSMakeRect( - w->data->crect.x(), w->data->crect.y(), - w->data->crect.width(), w->data->crect.height())]; - } -#endif - movedChildren.append(w); - } - } - } - } - - if (q->testAttribute(Qt::WA_WState_Created) && q->isVisible()) { - // Scroll q itself according to the qscrollRect, and - // call update on any exposed areas so that they get redrawn: - -#ifndef QT_MAC_USE_COCOA - OSViewRef view = qt_mac_nativeview_for(q); - HIRect scrollrect = CGRectMake(qscrollRect.x(), qscrollRect.y(), qscrollRect.width(), qscrollRect.height()); - OSStatus err = _HIViewScrollRectWithOptions(view, qscrollRect.isValid() ? &scrollrect : 0, dx, dy, kHIViewScrollRectAdjustInvalid); - if (err) { - // The only parameter that can go wrong, is the rect. - qWarning("QWidget::scroll: Your rectangle was too big for the widget, clipping rect"); - scrollrect = CGRectMake(qMax(qscrollRect.x(), 0), qMax(qscrollRect.y(), 0), - qMin(qscrollRect.width(), q->width()), qMin(qscrollRect.height(), q->height())); - _HIViewScrollRectWithOptions(view, qscrollRect.isValid() ? &scrollrect : 0, dx, dy, kHIViewScrollRectAdjustInvalid); - } -#else - - QWidget *nativeWidget = isAlien ? q->nativeParentWidget() : q; - if (!nativeWidget) - return; - OSViewRef view = qt_mac_nativeview_for(nativeWidget); - if (!view) - return; - - // Calculate the rectangles that needs to be redrawn - // after the scroll. This will be source rect minus destination rect: - QRect deltaXRect; - if (dx != 0) { - deltaXRect.setY(validScrollRect.y()); - deltaXRect.setHeight(validScrollRect.height()); - if (dx > 0) { - deltaXRect.setX(validScrollRect.x()); - deltaXRect.setWidth(dx); - } else { - deltaXRect.setX(validScrollRect.x() + validScrollRect.width() + dx); - deltaXRect.setWidth(-dx); - } - } - - QRect deltaYRect; - if (dy != 0) { - deltaYRect.setX(validScrollRect.x()); - deltaYRect.setWidth(validScrollRect.width()); - if (dy > 0) { - deltaYRect.setY(validScrollRect.y()); - deltaYRect.setHeight(dy); - } else { - deltaYRect.setY(validScrollRect.y() + validScrollRect.height() + dy); - deltaYRect.setHeight(-dy); - } - } - - if (isAlien) { - // Adjust the scroll rect to the location as seen from the native parent: - QPoint scrollTopLeftInsideNative = nativeWidget->mapFromGlobal(q->mapToGlobal(validScrollRect.topLeft())); - validScrollRect.moveTo(scrollTopLeftInsideNative); - } - - // Make the pixel copy rect within the validScrollRect bounds: - NSRect nsscrollRect = NSMakeRect( - validScrollRect.x() + (dx < 0 ? -dx : 0), - validScrollRect.y() + (dy < 0 ? -dy : 0), - validScrollRect.width() + (dx > 0 ? -dx : 0), - validScrollRect.height() + (dy > 0 ? -dy : 0)); - - NSSize deltaSize = NSMakeSize(dx, dy); - [view scrollRect:nsscrollRect by:deltaSize]; - - // Some areas inside the scroll rect might have been marked as dirty from before, which - // means that they are scheduled to be redrawn. But as we now scroll, those dirty rects - // should also move along to ensure that q receives repaints on the correct places. - // Since some of the dirty rects might lay outside, or only intersect with, the scroll - // rect, the old calls to setNeedsDisplay still makes sense. - // NB: Using [view translateRectsNeedingDisplayInRect:nsscrollRect by:deltaSize] have - // so far not been proven fruitful to solve this problem. - const QVector<QRect> &dirtyRectsToScroll = dirtyOnWidget.rects(); - for (int i=0; i<dirtyRectsToScroll.size(); ++i) { - QRect qdirtyRect = dirtyRectsToScroll[i]; - qdirtyRect.translate(dx, dy); - update_sys(qdirtyRect); - } - - // Update newly exposed areas. This will generate new dirty areas on - // q, and therefore, we do it after updating the old dirty rects above: - if (dx != 0) - update_sys(deltaXRect); - if (dy != 0) - update_sys(deltaYRect); - -#endif // QT_MAC_USE_COCOA - } - - for (int i=0; i<movedChildren.size(); i++) { - QWidget *w = movedChildren.at(i); - QMoveEvent e(w->pos(), w->pos() - scrollDelta); - QApplication::sendEvent(w, &e); - } -} - -int QWidget::metric(PaintDeviceMetric m) const -{ - switch(m) { - case PdmHeightMM: - return qRound(metric(PdmHeight) * 25.4 / qreal(metric(PdmDpiY))); - case PdmWidthMM: - return qRound(metric(PdmWidth) * 25.4 / qreal(metric(PdmDpiX))); - case PdmHeight: - case PdmWidth: -#ifndef QT_MAC_USE_COCOA - { HIRect rect; - HIViewGetFrame(qt_mac_nativeview_for(this), &rect); - if(m == PdmWidth) - return (int)rect.size.width; - return (int)rect.size.height; } -#else - if (m == PdmWidth) - return data->crect.width(); - else - return data->crect.height(); -#endif - case PdmDepth: - return 32; - case PdmNumColors: - return INT_MAX; - case PdmDpiX: - case PdmPhysicalDpiX: { - Q_D(const QWidget); - if (d->extra && d->extra->customDpiX) - return d->extra->customDpiX; - else if (d->parent) - return static_cast<QWidget *>(d->parent)->metric(m); - extern float qt_mac_defaultDpi_x(); //qpaintdevice_mac.cpp - return int(qt_mac_defaultDpi_x()); } - case PdmDpiY: - case PdmPhysicalDpiY: { - Q_D(const QWidget); - if (d->extra && d->extra->customDpiY) - return d->extra->customDpiY; - else if (d->parent) - return static_cast<QWidget *>(d->parent)->metric(m); - extern float qt_mac_defaultDpi_y(); //qpaintdevice_mac.cpp - return int(qt_mac_defaultDpi_y()); } - default: //leave this so the compiler complains when new ones are added - qWarning("QWidget::metric: Unhandled parameter %d", m); - return QPaintDevice::metric(m); - } - return 0; -} - -void QWidgetPrivate::createSysExtra() -{ -#ifdef QT_MAC_USE_COCOA - extra->imageMask = 0; -#endif -} - -void QWidgetPrivate::deleteSysExtra() -{ -#ifdef QT_MAC_USE_COCOA - if (extra->imageMask) - CFRelease(extra->imageMask); -#endif -} - -void QWidgetPrivate::createTLSysExtra() -{ - extra->topextra->resizer = 0; - extra->topextra->isSetGeometry = 0; - extra->topextra->isMove = 0; - extra->topextra->wattr = 0; - extra->topextra->wclass = 0; - extra->topextra->group = 0; - extra->topextra->windowIcon = 0; - extra->topextra->savedWindowAttributesFromMaximized = 0; -} - -void QWidgetPrivate::deleteTLSysExtra() -{ -#ifndef QT_MAC_USE_COCOA - if (extra->topextra->group) { - qt_mac_release_window_group(extra->topextra->group); - extra->topextra->group = 0; - } - if (extra->topextra->windowIcon) { - ReleaseIconRef(extra->topextra->windowIcon); - extra->topextra->windowIcon = 0; - } -#endif -} - -void QWidgetPrivate::updateFrameStrut() -{ - Q_Q(QWidget); - - QWidgetPrivate *that = const_cast<QWidgetPrivate*>(this); - - that->data.fstrut_dirty = false; - QTLWExtra *top = that->topData(); - -#if QT_MAC_USE_COCOA - // 1 Get the window frame - OSWindowRef oswnd = qt_mac_window_for(q); - NSRect frameW = [oswnd frame]; - // 2 Get the content frame - so now - NSRect frameC = [oswnd contentRectForFrameRect:frameW]; - top->frameStrut.setCoords(frameC.origin.x - frameW.origin.x, - (frameW.origin.y + frameW.size.height) - (frameC.origin.y + frameC.size.height), - (frameW.origin.x + frameW.size.width) - (frameC.origin.x + frameC.size.width), - frameC.origin.y - frameW.origin.y); -#else - Rect window_r; - GetWindowStructureWidths(qt_mac_window_for(q), &window_r); - top->frameStrut.setCoords(window_r.left, window_r.top, window_r.right, window_r.bottom); -#endif -} - -void QWidgetPrivate::registerDropSite(bool on) -{ - Q_Q(QWidget); - if (!q->testAttribute(Qt::WA_WState_Created)) - return; -#ifndef QT_MAC_USE_COCOA - SetControlDragTrackingEnabled(qt_mac_nativeview_for(q), on); -#else - NSWindow *win = qt_mac_window_for(q); - if (on) { - if ([win isKindOfClass:[QT_MANGLE_NAMESPACE(QCocoaWindow) class]]) - [static_cast<QT_MANGLE_NAMESPACE(QCocoaWindow) *>(win) registerDragTypes]; - else if ([win isKindOfClass:[QT_MANGLE_NAMESPACE(QCocoaPanel) class]]) - [static_cast<QT_MANGLE_NAMESPACE(QCocoaPanel) *>(win) registerDragTypes]; - } -#endif -} - -void QWidgetPrivate::registerTouchWindow(bool enable) -{ - Q_UNUSED(enable); -#ifdef QT_MAC_USE_COCOA -#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6 - if (QSysInfo::MacintoshVersion < QSysInfo::MV_10_6) - return; - - Q_Q(QWidget); - if (enable == touchEventsEnabled) - return; - - QCocoaView *view = static_cast<QCocoaView *>(qt_mac_effectiveview_for(q)); - if (!view) - return; - - if (enable) { - ++view->alienTouchCount; - if (view->alienTouchCount == 1) { - touchEventsEnabled = true; - [view setAcceptsTouchEvents:YES]; - } - } else { - --view->alienTouchCount; - if (view->alienTouchCount == 0) { - touchEventsEnabled = false; - [view setAcceptsTouchEvents:NO]; - } - } -#endif -#endif -} - -void QWidgetPrivate::setMask_sys(const QRegion ®ion) -{ - Q_UNUSED(region); - Q_Q(QWidget); - -#ifndef QT_MAC_USE_COCOA - if (q->isWindow()) - ReshapeCustomWindow(qt_mac_window_for(q)); - else - HIViewReshapeStructure(qt_mac_nativeview_for(q)); -#else - if (!q->internalWinId()) - return; - - if (extra->mask.isEmpty()) { - extra->maskBits = QImage(); - finishCocoaMaskSetup(); - } else { - syncCocoaMask(); - } - - topLevelAt_cache = 0; -#endif -} - -void QWidgetPrivate::setWindowOpacity_sys(qreal level) -{ - Q_Q(QWidget); - - if (!q->isWindow()) - return; - - level = qBound(0.0, level, 1.0); - topData()->opacity = (uchar)(level * 255); - if (!q->testAttribute(Qt::WA_WState_Created)) - return; - - OSWindowRef oswindow = qt_mac_window_for(q); -#if QT_MAC_USE_COCOA - [oswindow setAlphaValue:level]; -#else - SetWindowAlpha(oswindow, level); -#endif -} - -#ifdef QT_MAC_USE_COCOA -void QWidgetPrivate::syncCocoaMask() -{ - Q_Q(QWidget); - if (!q->testAttribute(Qt::WA_WState_Created) || !extra) - return; - - if (extra->hasMask) { - if(extra->maskBits.size() != q->size()) { - extra->maskBits = QImage(q->size(), QImage::Format_Mono); - } - extra->maskBits.fill(QColor(Qt::color1).rgba()); - extra->maskBits.setNumColors(2); - extra->maskBits.setColor(0, QColor(Qt::color0).rgba()); - extra->maskBits.setColor(1, QColor(Qt::color1).rgba()); - QPainter painter(&extra->maskBits); - painter.setBrush(Qt::color1); - painter.setPen(Qt::NoPen); - painter.drawRects(extra->mask.rects()); - painter.end(); - finishCocoaMaskSetup(); - } -} - -void QWidgetPrivate::finishCocoaMaskSetup() -{ - Q_Q(QWidget); - - if (!q->testAttribute(Qt::WA_WState_Created) || !extra) - return; - - // Technically this is too late to release, because the data behind the image - // has already been released. But it's more tidy to do it here. - // If you are seeing a crash, consider doing a CFRelease before changing extra->maskBits. - if (extra->imageMask) { - CFRelease(extra->imageMask); - extra->imageMask = 0; - } - - if (!extra->maskBits.isNull()) { - QCFType<CGDataProviderRef> dataProvider = CGDataProviderCreateWithData(0, - extra->maskBits.bits(), - extra->maskBits.numBytes(), - 0); // shouldn't need to release. - CGFloat decode[2] = {1, 0}; - extra->imageMask = CGImageMaskCreate(extra->maskBits.width(), extra->maskBits.height(), - 1, 1, extra->maskBits.bytesPerLine(), dataProvider, - decode, false); - } - if (q->isWindow()) { - NSWindow *window = qt_mac_window_for(q); - [window setOpaque:(extra->imageMask == 0)]; - [window invalidateShadow]; - } - macSetNeedsDisplay(QRegion()); -} -#endif - -struct QPaintEngineCleanupHandler -{ - inline QPaintEngineCleanupHandler() : engine(0) {} - inline ~QPaintEngineCleanupHandler() { delete engine; } - QPaintEngine *engine; -}; - -Q_GLOBAL_STATIC(QPaintEngineCleanupHandler, engineHandler) - -QPaintEngine *QWidget::paintEngine() const -{ - QPaintEngine *&pe = engineHandler()->engine; - if (!pe) - pe = new QCoreGraphicsPaintEngine(); - if (pe->isActive()) { - QPaintEngine *engine = new QCoreGraphicsPaintEngine(); - engine->setAutoDestruct(true); - return engine; - } - return pe; -} - -void QWidgetPrivate::setModal_sys() -{ - Q_Q(QWidget); - if (!q->testAttribute(Qt::WA_WState_Created) || !q->isWindow()) - return; - const QWidget * const windowParent = q->window()->parentWidget(); - const QWidget * const primaryWindow = windowParent ? windowParent->window() : 0; - OSWindowRef windowRef = qt_mac_window_for(q); - -#ifdef QT_MAC_USE_COCOA - QMacCocoaAutoReleasePool pool; - bool alreadySheet = [windowRef styleMask] & NSDocModalWindowMask; - - if (windowParent && q->windowModality() == Qt::WindowModal){ - // INVARIANT: Window should be window-modal (which implies a sheet). - if (!alreadySheet) { - // NB: the following call will call setModal_sys recursivly: - recreateMacWindow(); - windowRef = qt_mac_window_for(q); - } - if ([windowRef isKindOfClass:[NSPanel class]]){ - // If the primary window of the sheet parent is a child of a modal dialog, - // the sheet parent should not be modally shaddowed. - // This goes for the sheet as well: - OSWindowRef ref = primaryWindow ? qt_mac_window_for(primaryWindow) : 0; - bool isDialog = ref ? [ref isKindOfClass:[NSPanel class]] : false; - bool worksWhenModal = isDialog ? [static_cast<NSPanel *>(ref) worksWhenModal] : false; - if (worksWhenModal) - [static_cast<NSPanel *>(windowRef) setWorksWhenModal:YES]; - } - } else { - // INVARIANT: Window shold _not_ be window-modal (and as such, not a sheet). - if (alreadySheet){ - // NB: the following call will call setModal_sys recursivly: - recreateMacWindow(); - windowRef = qt_mac_window_for(q); - } - if (q->windowModality() == Qt::NonModal - && primaryWindow && primaryWindow->windowModality() == Qt::ApplicationModal) { - // INVARIANT: Our window has a parent that is application modal. - // This means that q is supposed to be on top of this window and - // not be modally shaddowed: - if ([windowRef isKindOfClass:[NSPanel class]]) - [static_cast<NSPanel *>(windowRef) setWorksWhenModal:YES]; - } - } - -#else - const bool primaryWindowModal = primaryWindow ? primaryWindow->testAttribute(Qt::WA_ShowModal) : false; - const bool modal = q->testAttribute(Qt::WA_ShowModal); - - WindowClass old_wclass; - GetWindowClass(windowRef, &old_wclass); - - if (modal || primaryWindowModal) { - if (q->windowModality() == Qt::WindowModal - || (primaryWindow && primaryWindow->windowModality() == Qt::WindowModal)){ - // Window should be window-modal (which implies a sheet). - if (old_wclass != kSheetWindowClass){ - // We cannot convert a created window to a sheet. - // So we recreate the window: - recreateMacWindow(); - return; - } - } else { - // Window should be application-modal (which implies NOT using a sheet). - if (old_wclass == kSheetWindowClass){ - // We cannot convert a sheet to a window. - // So we recreate the window: - recreateMacWindow(); - return; - } else if (!(q->data->window_flags & Qt::CustomizeWindowHint)) { - if (old_wclass == kDocumentWindowClass || old_wclass == kFloatingWindowClass || old_wclass == kUtilityWindowClass){ - // Only change the class to kMovableModalWindowClass if the no explicit jewels - // are set (kMovableModalWindowClass can't contain them), and the current window class - // can be converted to modal (according to carbon doc). Mind the order of - // HIWindowChangeClass and ChangeWindowAttributes. - WindowGroupRef group = GetWindowGroup(windowRef); - HIWindowChangeClass(windowRef, kMovableModalWindowClass); - quint32 tmpWattr = kWindowCloseBoxAttribute | kWindowHorizontalZoomAttribute; - ChangeWindowAttributes(windowRef, tmpWattr, kWindowNoAttributes); - ChangeWindowAttributes(windowRef, kWindowNoAttributes, tmpWattr); - // If the window belongs to a qt-created group, set that group once more: - if (data.window_flags & Qt::WindowStaysOnTopHint - || q->windowType() == Qt::Popup - || q->windowType() == Qt::ToolTip) - SetWindowGroup(windowRef, group); - } - // Popups are usually handled "special" and are never modal. - Qt::WindowType winType = q->windowType(); - if (winType != Qt::Popup && winType != Qt::ToolTip) - SetWindowModality(windowRef, kWindowModalityAppModal, 0); - } - } - } else if (windowRef) { - if (old_wclass == kSheetWindowClass){ - // Converting a sheet to a window is complex. It's easier to recreate: - recreateMacWindow(); - return; - } - - SetWindowModality(windowRef, kWindowModalityNone, 0); - if (!(q->data->window_flags & Qt::CustomizeWindowHint)) { - if (q->window()->d_func()->topData()->wattr |= kWindowCloseBoxAttribute) - ChangeWindowAttributes(windowRef, kWindowCloseBoxAttribute, kWindowNoAttributes); - if (q->window()->d_func()->topData()->wattr |= kWindowHorizontalZoomAttribute) - ChangeWindowAttributes(windowRef, kWindowHorizontalZoomAttribute, kWindowNoAttributes); - if (q->window()->d_func()->topData()->wattr |= kWindowCollapseBoxAttribute) - ChangeWindowAttributes(windowRef, kWindowCollapseBoxAttribute, kWindowNoAttributes); - } - - WindowClass newClass = q->window()->d_func()->topData()->wclass; - if (old_wclass != newClass && newClass != 0){ - WindowGroupRef group = GetWindowGroup(windowRef); - HIWindowChangeClass(windowRef, newClass); - // If the window belongs to a qt-created group, set that group once more: - if (data.window_flags & Qt::WindowStaysOnTopHint - || q->windowType() == Qt::Popup - || q->windowType() == Qt::ToolTip) - SetWindowGroup(windowRef, group); - } - } - - // Make sure that HIWindowChangeClass didn't remove drag support - // or reset the opaque size grip setting: - SetAutomaticControlDragTrackingEnabledForWindow(windowRef, true); - macUpdateOpaqueSizeGrip(); -#endif -} - -void QWidgetPrivate::macUpdateHideOnSuspend() -{ - Q_Q(QWidget); - if (!q->testAttribute(Qt::WA_WState_Created) || !q->isWindow() || q->windowType() != Qt::Tool) - return; -#ifndef QT_MAC_USE_COCOA - if(q->testAttribute(Qt::WA_MacAlwaysShowToolWindow)) - ChangeWindowAttributes(qt_mac_window_for(q), 0, kWindowHideOnSuspendAttribute); - else - ChangeWindowAttributes(qt_mac_window_for(q), kWindowHideOnSuspendAttribute, 0); -#else - if(q->testAttribute(Qt::WA_MacAlwaysShowToolWindow)) - [qt_mac_window_for(q) setHidesOnDeactivate:NO]; - else - [qt_mac_window_for(q) setHidesOnDeactivate:YES]; -#endif -} - -void QWidgetPrivate::macUpdateOpaqueSizeGrip() -{ - Q_Q(QWidget); - - if (!q->testAttribute(Qt::WA_WState_Created) || !q->isWindow()) - return; - -#ifndef QT_MAC_USE_COCOA // Growbox is always transparent on Cocoa. Can emulate with setting a QSizeGrip - HIViewRef growBox; - HIViewFindByID(HIViewGetRoot(qt_mac_window_for(q)), kHIViewWindowGrowBoxID, &growBox); - if (!growBox) - return; - HIGrowBoxViewSetTransparent(growBox, !q->testAttribute(Qt::WA_MacOpaqueSizeGrip)); -#endif -} - -void QWidgetPrivate::macUpdateSizeAttribute() -{ - Q_Q(QWidget); - QEvent event(QEvent::MacSizeChange); - QApplication::sendEvent(q, &event); - for (int i = 0; i < children.size(); ++i) { - QWidget *w = qobject_cast<QWidget *>(children.at(i)); - if (w && (!w->isWindow() || w->testAttribute(Qt::WA_WindowPropagation)) - && !q->testAttribute(Qt::WA_MacMiniSize) // no attribute set? inherit from parent - && !w->testAttribute(Qt::WA_MacSmallSize) - && !w->testAttribute(Qt::WA_MacNormalSize)) - w->d_func()->macUpdateSizeAttribute(); - } - resolveFont(); -} - -void QWidgetPrivate::macUpdateIgnoreMouseEvents() -{ -#ifndef QT_MAC_USE_COCOA // This is handled inside the mouse handler on Cocoa. - Q_Q(QWidget); - if (!q->testAttribute(Qt::WA_WState_Created)) - return; - - if(q->isWindow()) - { - if(q->testAttribute(Qt::WA_TransparentForMouseEvents)) - ChangeWindowAttributes(qt_mac_window_for(q), kWindowIgnoreClicksAttribute, 0); - else - ChangeWindowAttributes(qt_mac_window_for(q), 0, kWindowIgnoreClicksAttribute); - ReshapeCustomWindow(qt_mac_window_for(q)); - } else { -#ifndef kHIViewFeatureIgnoresClicks -#define kHIViewFeatureIgnoresClicks kHIViewIgnoresClicks -#endif - if(q->testAttribute(Qt::WA_TransparentForMouseEvents)) - HIViewChangeFeatures(qt_mac_nativeview_for(q), kHIViewFeatureIgnoresClicks, 0); - else - HIViewChangeFeatures(qt_mac_nativeview_for(q), 0, kHIViewFeatureIgnoresClicks); - HIViewReshapeStructure(qt_mac_nativeview_for(q)); - } -#endif -} - -void QWidgetPrivate::macUpdateMetalAttribute() -{ - Q_Q(QWidget); - bool realWindow = isRealWindow(); - if (!q->testAttribute(Qt::WA_WState_Created) || !realWindow) - return; - - if (realWindow) { -#if QT_MAC_USE_COCOA - // Cocoa doesn't let us change the style mask once it's been changed - // So, that means we need to recreate the window. - OSWindowRef cocoaWindow = qt_mac_window_for(q); - if ([cocoaWindow styleMask] & NSTexturedBackgroundWindowMask) - return; - recreateMacWindow(); -#else - QMainWindowLayout *layout = qt_mainwindow_layout(qobject_cast<QMainWindow *>(q)); - if (q->testAttribute(Qt::WA_MacBrushedMetal)) { - if (layout) - layout->updateHIToolBarStatus(); - ChangeWindowAttributes(qt_mac_window_for(q), kWindowMetalAttribute, 0); - ChangeWindowAttributes(qt_mac_window_for(q), kWindowMetalNoContentSeparatorAttribute, 0); - } else { - ChangeWindowAttributes(qt_mac_window_for(q), 0, kWindowMetalNoContentSeparatorAttribute); - ChangeWindowAttributes(qt_mac_window_for(q), 0, kWindowMetalAttribute); - if (layout) - layout->updateHIToolBarStatus(); - } -#endif - } -} - -void QWidgetPrivate::setEnabled_helper_sys(bool enable) -{ -#ifdef QT_MAC_USE_COCOA - Q_Q(QWidget); - NSView *view = qt_mac_nativeview_for(q); - if ([view isKindOfClass:[NSControl class]]) - [static_cast<NSControl *>(view) setEnabled:enable]; -#else - Q_UNUSED(enable); -#endif -} - -QT_END_NAMESPACE |