Changeset 7655 for OpenSceneGraph/trunk/examples/osgviewerCocoa/ViewerCocoa.mm

Timestamp:

12/10/07 21:36:34 (6 years ago)

Author:

robert

Message:

From Eric Wing, "For osgviewerCocoa, a very simple change to allow toggling between
fullscreen mode and back between views. (To activate, double click on
the view to toggle.) It demonstrates/uses the new one-liner fullscreen
method introduced in Leopard. Code will still compile and run in
pre-Leopard (thanks to Obj-C dynamic/late binding), but code path is
treated as a no-op in those cases."

Files:

• OpenSceneGraph/trunk/examples/osgviewerCocoa/ViewerCocoa.mm (modified) (2 diffs)

OpenSceneGraph/trunk/examples/osgviewerCocoa/ViewerCocoa.mm

@@ -675 +675 @@
         {
                 theViewer->getEventQueue()->mouseDoubleButtonPress(converted_point.x, converted_point.y, 1);
+                
+                
+                // Let's toggle fullscreen for show
+                [self toggleFullScreen:nil];
+
         }
         [self setNeedsDisplay:YES];
@@ -1389 +1394 @@
 }
 
+- (IBAction) toggleFullScreen:(id)the_sender
+{
+        // I'm lazy and rather use the new 10.5 Cocoa Fullscreen API.
+        // For now, no legacy support for fullscreen.
+        // One of the cool things about Obj-C is dynamic/late binding.
+        // We can compile and run this code on versions prior to 10.5.
+        // At run-time, we check to see if these methods actually exist
+        // and if they do, we message them. If not, we avoid them.
+        if([self respondsToSelector:@selector(isInFullScreenMode)])
+        {
+                if([self isInFullScreenMode])
+                {
+                        [self exitFullScreenModeWithOptions:nil];
+                }
+                else
+                {
+                        [self enterFullScreenMode:[NSScreen mainScreen] withOptions:nil];
+                }
+        }
+}
+
 ////////////////////////////////////////////////////////////////////////
 /////////////////////////// End IBAction examples  /////////////////////