--- a/jdk/src/macosx/native/sun/awt/AWTWindow.m	Wed Oct 30 12:00:18 2013 +0400
+++ b/jdk/src/macosx/native/sun/awt/AWTWindow.m	Wed Oct 30 20:54:42 2013 +0400
@@ -122,6 +122,7 @@
 @synthesize styleBits;
 @synthesize isEnabled;
 @synthesize ownerWindow;
+@synthesize preFullScreenLevel;
 
 - (void) updateMinMaxSize:(BOOL)resizable {
     if (resizable) {
@@ -1212,3 +1213,58 @@
 JNF_COCOA_EXIT(env);
 }
 
+JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeEnterFullScreenMode
+(JNIEnv *env, jclass clazz, jlong windowPtr)
+{
+JNF_COCOA_ENTER(env);
+
+    NSWindow *nsWindow = OBJC(windowPtr);
+    [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
+        AWTWindow *window = (AWTWindow*)[nsWindow delegate];
+        NSNumber* screenID = [AWTWindow getNSWindowDisplayID_AppKitThread: nsWindow];
+        CGDirectDisplayID aID = [screenID intValue];
+
+        if (CGDisplayCapture(aID) == kCGErrorSuccess) {
+            // remove window decoration
+            NSUInteger styleMask = [AWTWindow styleMaskForStyleBits:window.styleBits];
+            [nsWindow setStyleMask:(styleMask & ~NSTitledWindowMask) | NSBorderlessWindowMask];
+
+            int shieldLevel = CGShieldingWindowLevel();
+            window.preFullScreenLevel = [nsWindow level];
+            [nsWindow setLevel: shieldLevel];
+
+            NSRect screenRect = [[nsWindow screen] frame];
+            [nsWindow setFrame:screenRect display:YES];
+        } else {
+            [JNFException raise:env as:kRuntimeException reason:"Failed to enter full screen."];            
+        }
+    }];
+
+JNF_COCOA_EXIT(env);
+}
+
+JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeExitFullScreenMode
+(JNIEnv *env, jclass clazz, jlong windowPtr)
+{
+JNF_COCOA_ENTER(env);
+
+    NSWindow *nsWindow = OBJC(windowPtr);
+    [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
+        AWTWindow *window = (AWTWindow*)[nsWindow delegate];
+        NSNumber* screenID = [AWTWindow getNSWindowDisplayID_AppKitThread: nsWindow];
+        CGDirectDisplayID aID = [screenID intValue];
+
+        if (CGDisplayRelease(aID) == kCGErrorSuccess) {
+            NSUInteger styleMask = [AWTWindow styleMaskForStyleBits:window.styleBits];
+            [nsWindow setStyleMask:styleMask]; 
+            [nsWindow setLevel: window.preFullScreenLevel];
+
+            // GraphicsDevice takes care of restoring pre full screen bounds
+        } else {
+            [JNFException raise:env as:kRuntimeException reason:"Failed to exit full screen."];
+        }
+    }];
+
+JNF_COCOA_EXIT(env);
+}
+