Simplify window generation.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2760 dfc29bdd-3216-0410-991c-e03cc46cb475

source/Irrlicht/CIrrDeviceLinux.cpp

@@ -129,6 +129,8 @@ CIrrDeviceLinux::~CIrrDeviceLinux()
 #ifdef _IRR_COMPILE_WITH_X11_
 	if (StdHints)
 		XFree(StdHints);
+	// Disable cursor and free it later on
+	CursorControl->setVisible(false);
 	if (display)
 	{
 		#ifdef _IRR_COMPILE_WITH_OPENGL_
@@ -575,7 +577,7 @@ bool CIrrDeviceLinux::createWindow()
 
 	attributes.colormap = colormap;
 	attributes.border_pixel = 0;
-	attributes.event_mask = StructureNotifyMask | FocusChangeMask;
+	attributes.event_mask = StructureNotifyMask | FocusChangeMask | ExposureMask;
 	if (!CreationParams.IgnoreInput)
 		attributes.event_mask |= PointerMotionMask |
 				ButtonPressMask | KeyPressMask |
@@ -583,44 +585,27 @@ bool CIrrDeviceLinux::createWindow()
 
 	if (!CreationParams.WindowId)
 	{
-		// create Window, either for Fullscreen or windowed mode
-		if (CreationParams.Fullscreen)
-		{
-			attributes.override_redirect = True;
-
+		// create new Window
+		// Remove window manager decoration in fullscreen
+		attributes.override_redirect = CreationParams.Fullscreen;
 		window = XCreateWindow(display,
 				RootWindow(display, visual->screen),
 				0, 0, Width, Height, 0, visual->depth,
 				InputOutput, visual->visual,
 				CWBorderPixel | CWColormap | CWEventMask | CWOverrideRedirect,
 				&attributes);
-			CreationParams.WindowId = (void*)window;
-
-			XWarpPointer(display, None, window, 0, 0, 0, 0, 0, 0);
 		XMapRaised(display, window);
-			XGrabKeyboard(display, window, True, GrabModeAsync,
-				GrabModeAsync, CurrentTime);
-			XGrabPointer(display, window, True, ButtonPressMask,
-				GrabModeAsync, GrabModeAsync, window, None, CurrentTime);
-		}
-		else
-		{ // we want windowed mode
-			attributes.event_mask |= ExposureMask;
-			attributes.event_mask |= FocusChangeMask;
-
-			window = XCreateWindow(display,
-					RootWindow(display, visual->screen),
-					0, 0, Width, Height, 0, visual->depth,
-					InputOutput, visual->visual,
-					CWBorderPixel | CWColormap | CWEventMask,
-					&attributes);
-
 		CreationParams.WindowId = (void*)window;
-
 		Atom wmDelete;
 		wmDelete = XInternAtom(display, wmDeleteWindow, True);
 		XSetWMProtocols(display, window, &wmDelete, 1);
-			XMapRaised(display, window);
+		if (CreationParams.Fullscreen)
+		{
+			XGrabKeyboard(display, window, True, GrabModeAsync,
+				GrabModeAsync, CurrentTime);
+			XGrabPointer(display, window, True, ButtonPressMask,
+				GrabModeAsync, GrabModeAsync, window, None, CurrentTime);
+			XWarpPointer(display, None, window, 0, 0, 0, 0, 0, 0);
 		}
 	}
 	else