diff options
author | Liang Qi <liang.qi@qt.io> | 2019-09-04 07:03:54 +0200 |
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committer | Liang Qi <liang.qi@qt.io> | 2019-09-04 07:03:54 +0200 |
commit | 6a36fe904c7183aba8e7f1977ff86303d84ff62b (patch) | |
tree | 6034e7bfdf0d14b72512b36f63d35a936b32e0dc /src/plugins/platforms/cocoa/qcocoawindow.mm | |
parent | 18088d4706bdd2fefafe7dbb44dc467126f2c795 (diff) | |
parent | db57af5a0d7aa0687a19fef1cd385bee0f26f7b6 (diff) |
Merge remote-tracking branch 'origin/5.13' into 5.14
Conflicts:
src/corelib/codecs/qicucodec.cpp
src/dbus/qdbusserver.cpp
src/gui/painting/qbezier.cpp
src/plugins/platforms/eglfs/deviceintegration/eglfs_kms/qeglfskmsgbmscreen.cpp
src/plugins/printsupport/cups/qppdprintdevice.cpp
Change-Id: I2703128bb64baf5580fbc2c2061b55b0f0611d2a
Diffstat (limited to 'src/plugins/platforms/cocoa/qcocoawindow.mm')
-rw-r--r-- | src/plugins/platforms/cocoa/qcocoawindow.mm | 26 |
1 files changed, 11 insertions, 15 deletions
diff --git a/src/plugins/platforms/cocoa/qcocoawindow.mm b/src/plugins/platforms/cocoa/qcocoawindow.mm index 0c7ec7f736..db4bc12210 100644 --- a/src/plugins/platforms/cocoa/qcocoawindow.mm +++ b/src/plugins/platforms/cocoa/qcocoawindow.mm @@ -1262,6 +1262,17 @@ void QCocoaWindow::windowDidChangeScreen() currentScreen->requestUpdate(); } } +/* + The window's backing scale factor or color space has changed. +*/ +void QCocoaWindow::windowDidChangeBackingProperties() +{ + // Ideally we would plumb this thought QPA in a way that lets clients + // invalidate their own caches, and recreate QBackingStore. For now we + // trigger an expose, and let QCocoaBackingStore deal with its own + // buffer invalidation. + [m_view setNeedsDisplay:YES]; +} void QCocoaWindow::windowWillClose() { @@ -1649,21 +1660,6 @@ QCocoaNSWindow *QCocoaWindow::createNSWindow(bool shouldBePanel) applyContentBorderThickness(nsWindow); - // Prevent CoreGraphics RGB32 -> RGB64 backing store conversions on deep color - // displays by forcing 8-bit components, unless a deep color format has been - // requested. This conversion uses significant CPU time. - QSurface::SurfaceType surfaceType = QPlatformWindow::window()->surfaceType(); - bool usesCoreGraphics = surfaceType == QSurface::RasterSurface || surfaceType == QSurface::RasterGLSurface; - QSurfaceFormat surfaceFormat = QPlatformWindow::window()->format(); - bool usesDeepColor = surfaceFormat.redBufferSize() > 8 || - surfaceFormat.greenBufferSize() > 8 || - surfaceFormat.blueBufferSize() > 8; - bool usesLayer = view().layer; - if (usesCoreGraphics && !usesDeepColor && !usesLayer) { - [nsWindow setDynamicDepthLimit:NO]; - [nsWindow setDepthLimit:NSWindowDepthTwentyfourBitRGB]; - } - if (format().colorSpace() == QSurfaceFormat::sRGBColorSpace) nsWindow.colorSpace = NSColorSpace.sRGBColorSpace; |