1 files changed, 48 insertions, 31 deletions

diff --git a/src/plugins/platforms/cocoa/qnsview.mm b/src/plugins/platforms/cocoa/qnsview.mm
index 0916a1faa8..94b414a882 100644
--- a/src/plugins/platforms/cocoa/qnsview.mm
+++ b/src/plugins/platforms/cocoa/qnsview.mm
@@ -251,6 +251,15 @@ static QTouchDevice *touchDevice = 0;
     }
 }
 
+- (void)notifyWindowStateChanged:(Qt::WindowState)newState
+{
+    QWindowSystemInterface::handleWindowStateChanged(m_window, newState);
+    // We want to read the window state back from the window,
+    // but the event we just sent may be asynchronous.
+    QWindowSystemInterface::flushWindowSystemEvents();
+    m_platformWindow->setSynchedWindowStateFromWindow();
+}
+
 - (void)windowNotification : (NSNotification *) windowNotification
 {
     //qDebug() << "windowNotification" << QCFString::toQString([windowNotification name]);
@@ -269,10 +278,11 @@ static QTouchDevice *touchDevice = 0;
             if (!m_platformWindow->windowIsPopupType())
                 QWindowSystemInterface::handleWindowActivated(0);
         }
-    } else if (notificationName == NSWindowDidMiniaturizeNotification) {
-        QWindowSystemInterface::handleWindowStateChanged(m_window, Qt::WindowMinimized);
-    } else if (notificationName == NSWindowDidDeminiaturizeNotification) {
-        QWindowSystemInterface::handleWindowStateChanged(m_window, Qt::WindowNoState);
+    } else if (notificationName == NSWindowDidMiniaturizeNotification
+               || notificationName == NSWindowDidDeminiaturizeNotification) {
+        Qt::WindowState newState = notificationName == NSWindowDidMiniaturizeNotification ?
+                    Qt::WindowMinimized : Qt::WindowNoState;
+        [self notifyWindowStateChanged:newState];
     } else if ([notificationName isEqualToString: @"NSWindowDidOrderOffScreenNotification"]) {
         m_platformWindow->obscureWindow();
     } else if ([notificationName isEqualToString: @"NSWindowDidOrderOnScreenAndFinishAnimatingNotification"]) {
@@ -290,10 +300,11 @@ static QTouchDevice *touchDevice = 0;
 
 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_7
     if (QSysInfo::QSysInfo::MacintoshVersion >= QSysInfo::MV_10_7) {
-        if (notificationName == NSWindowDidEnterFullScreenNotification) {
-            QWindowSystemInterface::handleWindowStateChanged(m_window, Qt::WindowFullScreen);
-        } else if (notificationName == NSWindowDidExitFullScreenNotification) {
-            QWindowSystemInterface::handleWindowStateChanged(m_window, Qt::WindowNoState);
+        if (notificationName == NSWindowDidEnterFullScreenNotification
+            || notificationName == NSWindowDidExitFullScreenNotification) {
+            Qt::WindowState newState = notificationName == NSWindowDidEnterFullScreenNotification ?
+                        Qt::WindowFullScreen : Qt::WindowNoState;
+            [self notifyWindowStateChanged:newState];
         }
     }
 #endif
@@ -301,6 +312,12 @@ static QTouchDevice *touchDevice = 0;
     }
 }
 
+- (void)notifyWindowWillZoom:(BOOL)willZoom
+{
+    Qt::WindowState newState = willZoom ? Qt::WindowMaximized : Qt::WindowNoState;
+    [self notifyWindowStateChanged:newState];
+}
+
 - (void)viewDidHide
 {
     m_platformWindow->obscureWindow();
@@ -340,15 +357,20 @@ static QTouchDevice *touchDevice = 0;
     }
 
     const QRect &rect = region->boundingRect();
-    QImage maskImage(rect.size(), QImage::Format_RGB888);
-    maskImage.fill(Qt::white);
-    QPainter p(&maskImage);
-    p.setRenderHint(QPainter::Antialiasing);
+    QImage tmp(rect.size(), QImage::Format_RGB32);
+    tmp.fill(Qt::white);
+    QPainter p(&tmp);
     p.setClipRegion(*region);
-    p.fillRect(rect, QBrush(Qt::black));
+    p.fillRect(rect, Qt::black);
     p.end();
-
-    maskImage = maskImage.convertToFormat(QImage::Format_Indexed8);
+    QImage maskImage = QImage(rect.size(), QImage::Format_Indexed8);
+    for (int y=0; y<rect.height(); ++y) {
+        const uint *src = (const uint *) tmp.constScanLine(y);
+        uchar *dst = maskImage.scanLine(y);
+        for (int x=0; x<rect.width(); ++x) {
+            dst[x] = src[x] & 0xff;
+        }
+    }
     m_maskImage = qt_mac_toCGImage(maskImage, true, &m_maskData);
 }
 
@@ -904,30 +926,25 @@ static QTouchDevice *touchDevice = 0;
     EventRef eventRef = EventRef([nsevent eventRef]);
     GetEventParameter(eventRef, kEventParamKeyCode, typeUInt32, 0, sizeof(nativeVirtualKey), 0, &nativeVirtualKey);
 
-    QChar ch;
-    int keyCode;
-    if ([charactersIgnoringModifiers length] > 0) { // convert the first character into a key code
-        if ((modifiers & Qt::ControlModifier) && ([characters length] != 0)) {
-            ch = QChar([characters characterAtIndex:0]);
-        } else {
+    QChar ch = QChar::ReplacementCharacter;
+    int keyCode = Qt::Key_unknown;
+    if ([characters length] != 0) {
+        if ((modifiers & Qt::MetaModifier) && ([charactersIgnoringModifiers length] != 0))
             ch = QChar([charactersIgnoringModifiers characterAtIndex:0]);
-        }
+        else
+            ch = QChar([characters characterAtIndex:0]);
         keyCode = [self convertKeyCode:ch];
-    } else {
-        // might be a dead key
-        ch = QChar::ReplacementCharacter;
-        keyCode = Qt::Key_unknown;
     }
 
     // we will send a key event unless the input method sets m_sendKeyEvent to false
     m_sendKeyEvent = true;
-
     QString text;
+    // ignore text for the U+F700-U+F8FF range. This is used by Cocoa when
+    // delivering function keys (e.g. arrow keys, backspace, F1-F35, etc.)
+    if (ch.unicode() < 0xf700 || ch.unicode() > 0xf8ff)
+        text = QCFString::toQString(characters);
+
     if (eventType == QEvent::KeyPress) {
-        // ignore text for the U+F700-U+F8FF range. This is used by Cocoa when
-        // delivering function keys (e.g. arrow keys, backspace, F1-F35, etc.)
-        if ([charactersIgnoringModifiers length] == 1 && (ch.unicode() < 0xf700 || ch.unicode() > 0xf8ff))
-            text = QCFString::toQString(characters);
 
         if (m_composingText.isEmpty())
             m_sendKeyEvent = !QWindowSystemInterface::tryHandleShortcutEvent(m_window, timestamp, keyCode, modifiers, text);