Changeset 15512 in vbox for trunk

Timestamp:

Dec 15, 2008 3:49:37 PM (16 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

40997

Message:

FE/Qt4-OSX: Enabled async window resizing for faster updates on resize events
(#3376).

Location:

trunk/src/VBox/Frontends/VirtualBox4

Files:

• include/VBoxUtils.h (modified) (1 diff)
• src/VBoxConsoleView.cpp (modified) (1 diff)
• src/VBoxConsoleWnd.cpp (modified) (1 diff)
• src/darwin/VBoxUtils-darwin.cpp (modified) (2 diffs)

trunk/src/VBox/Frontends/VirtualBox4/include/VBoxUtils.h

@@ -217 +217 @@
 void darwinDisableIconsInMenus();
 
+/* Enable the async resize/move handling on Mac OS X */
+void darwinEnableAsyncDragForWindow (QWidget *aWindow);
+
 /* Experimental region handler for the seamless mode */
 OSStatus darwinRegionHandler (EventHandlerCallRef aInHandlerCallRef, EventRef aInEvent, void *aInUserData);

trunk/src/VBox/Frontends/VirtualBox4/src/VBoxConsoleView.cpp

@@ -1197 +1197 @@
                     doResizeHint (mNormalSize);
                 }
+
+#ifdef Q_WS_MAC
+                /* Enable async resizing. */
+                ::darwinEnableAsyncDragForWindow (mMainWnd);
+#endif /* Q_WS_MAC */
 
                 return true;

trunk/src/VBox/Frontends/VirtualBox4/src/VBoxConsoleWnd.cpp

@@ -258 +258 @@
     setWindowIcon (QIcon (":/VirtualBox_48px.png"));
 #endif
+
+#ifdef Q_WS_MAC
+    /* Enable async resizing. */
+    ::darwinEnableAsyncDragForWindow (this);
+#endif /* Q_WS_MAC */
 
     /* ensure status bar is created */

trunk/src/VBox/Frontends/VirtualBox4/src/darwin/VBoxUtils-darwin.cpp

@@ -35 +35 @@
 #include <QApplication>
 #include <QToolBar>
+#include <QMainWindow>
+#include <QStatusBar>
 
 #if QT_VERSION < 0x040400
@@ -365 +367 @@
     QApplication::instance()->setAttribute (Qt::AA_DontShowIconsInMenus, true);
 #endif /* QT_VERSION >= 0x040400 */
+}
+
+
+void darwinEnableAsyncDragForWindow (QWidget *aWindow)
+{
+    WindowAttributes waGet;
+    WindowAttributes waSet = kWindowAsyncDragAttribute;
+    GetWindowAttributes (::darwinToWindowRef (aWindow), &waGet);
+    if ((waGet & kWindowResizableAttribute) != kWindowResizableAttribute)
+        waSet |= kWindowResizableAttribute;
+    ChangeWindowAttributes (::darwinToWindowRef (aWindow), waSet, kWindowNoAttributes);
+    /* Not working yet : */
+//    ReshapeCustomWindow(::darwinToWindowRef (aWindow));
+//    QMainWindow *mw = qobject_cast<QMainWindow *> (aWindow);
+//    if (mw)
+//    {
+//        aWindow->setAttribute (Qt::WA_MacOpaqueSizeGrip, false);
+//        mw->statusBar()->setSizeGripEnabled (true);
+//    }
 }