implemented BInputServerFilter::GetScreenRegion. Tested with R5 screen_saver filter successfully.

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9225 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/servers/input/InputServer.h

@@ -165,7 +165,8 @@ public:
 	static BLocker gInputMethodListLocker;
 	
 	static DeviceManager	gDeviceManager;
-	
+
+	BRect& ScreenFrame() { return fFrame;};
 private:
 	status_t 	LoadKeymap();
 	status_t 	LoadSystemKeymap();

src/servers/input/InputServerFilter.cpp

@@ -30,6 +30,7 @@
 /*****************************************************************************/
 
 
+#include <Region.h>
 #include <InputServerFilter.h>
 #include "InputServer.h"
 
@@ -61,7 +62,7 @@ status_t
 BInputServerFilter::InitCheck()
 {
 	CALLED();
-    return B_OK;
+	return B_OK;
 }
 
 
@@ -74,7 +75,7 @@ BInputServerFilter::Filter(BMessage *message,
                            BList *outList)
 {	
 	CALLED();
-    return B_DISPATCH_MESSAGE;
+	return B_DISPATCH_MESSAGE;
 }
 
 
@@ -85,9 +86,11 @@ BInputServerFilter::Filter(BMessage *message,
 status_t
 BInputServerFilter::GetScreenRegion(BRegion *region) const
 {
-    status_t dummy;
+	if (!region)
+		return B_BAD_VALUE;
 
-    return dummy;
+	*region = BRegion(((InputServer*)be_app)->ScreenFrame());
+	return B_OK;
 }