diff options
Diffstat (limited to 'src/plugins/platforms/cocoa/qnsview.mm')
-rw-r--r-- | src/plugins/platforms/cocoa/qnsview.mm | 46 |
1 files changed, 45 insertions, 1 deletions
diff --git a/src/plugins/platforms/cocoa/qnsview.mm b/src/plugins/platforms/cocoa/qnsview.mm index a8d8baa942..8f88387966 100644 --- a/src/plugins/platforms/cocoa/qnsview.mm +++ b/src/plugins/platforms/cocoa/qnsview.mm @@ -173,6 +173,36 @@ static QTouchDevice *touchDevice = 0; QWindowSystemInterface::handleExposeEvent(m_window, m_window->geometry()); } +- (void)viewDidMoveToSuperview +{ + if (!(m_window->type() & Qt::SubWindow)) + return; + + if ([self superview]) { + m_platformWindow->m_contentViewIsEmbedded = true; + QWindowSystemInterface::handleGeometryChange(m_window, m_platformWindow->geometry()); + QWindowSystemInterface::handleExposeEvent(m_window, m_platformWindow->geometry()); + QWindowSystemInterface::flushWindowSystemEvents(); + } else { + m_platformWindow->m_contentViewIsEmbedded = false; + } +} + +- (void)viewWillMoveToWindow:(NSWindow *)newWindow +{ + // ### Merge "normal" window code path with this one for 5.1. + if (!(m_window->type() & Qt::SubWindow)) + return; + + if (newWindow) { + [[NSNotificationCenter defaultCenter] addObserver:self + selector:@selector(windowNotification:) + name:nil // Get all notifications + object:newWindow]; + } else { + [[NSNotificationCenter defaultCenter] removeObserver:self name:nil object:[self window]]; + } +} - (void)updateGeometry { QRect geometry; @@ -181,6 +211,9 @@ static QTouchDevice *touchDevice = 0; NSRect rect = [self frame]; NSRect windowRect = [[self window] frame]; geometry = QRect(windowRect.origin.x, qt_mac_flipYCoordinate(windowRect.origin.y + rect.size.height), rect.size.width, rect.size.height); + } else if (m_window->type() & Qt::SubWindow) { + // embedded child window, use the frame rect ### merge with case below + geometry = qt_mac_toQRect([self bounds]); } else { // child window, use the frame rect geometry = qt_mac_toQRect([self frame]); @@ -198,6 +231,12 @@ static QTouchDevice *touchDevice = 0; // an infinite loop when this notification is triggered again.) m_platformWindow->QPlatformWindow::setGeometry(geometry); + // Don't send the geometry change if the QWindow is designated to be + // embedded in a foregin view hiearchy but has not actually been + // embedded yet - it's too early. + if ((m_window->type() & Qt::SubWindow) && !m_platformWindow->m_contentViewIsEmbedded) + return; + // Send a geometry change event to Qt, if it's ready to handle events if (!m_platformWindow->m_inConstructor) { QWindowSystemInterface::handleGeometryChange(m_window, geometry); @@ -322,7 +361,12 @@ static QTouchDevice *touchDevice = 0; ); CGImageRef bsCGImage = m_backingStore->getBackingStoreCGImage(); CGImageRef cleanImg = CGImageCreateWithImageInRect(bsCGImage, backingStoreRect); - CGContextSetBlendMode(cgContext, kCGBlendModeCopy); + + // Optimization: Copy frame buffer content instead of blending for + // top-level windows where Qt fills the entire window content area. + if (m_platformWindow->m_nsWindow) + CGContextSetBlendMode(cgContext, kCGBlendModeCopy); + CGContextDrawImage(cgContext, dirtyWindowRect, cleanImg); // Clean-up: |