# HG changeset patch
# User alexsch
# Date 1342621549 -14400
# Node ID 92c2140b5bb2270b7bbae7c540e01e752e64fc22
# Parent  5f9e6f436f0bc61be1a68cd7048def9288fee265
7182902: [macosx] Test api/java_awt/GraphicsDevice/indexTGF.html#SetDisplayMode fails on Mac OS X 10.7
Reviewed-by: bae, kizune

diff -r 5f9e6f436f0b -r 92c2140b5bb2 jdk/src/macosx/classes/sun/awt/CGraphicsDevice.java
--- a/jdk/src/macosx/classes/sun/awt/CGraphicsDevice.java	Tue Jul 17 12:59:57 2012 +0400
+++ b/jdk/src/macosx/classes/sun/awt/CGraphicsDevice.java	Wed Jul 18 18:25:49 2012 +0400
@@ -48,6 +48,9 @@
 
     private static AWTPermission fullScreenExclusivePermission;
 
+    // Save/restore DisplayMode for the Full Screen mode
+    private DisplayMode originalMode;
+
     public CGraphicsDevice(int displayID) {
         this.displayID = displayID;
         configs = new GraphicsConfiguration[] {
@@ -124,18 +127,22 @@
         }
 
         boolean fsSupported = isFullScreenSupported();
+
         if (fsSupported && old != null) {
             // enter windowed mode (and restore original display mode)
             exitFullScreenExclusive(old);
-
-            // TODO: restore display mode
+            if (originalMode != null) {
+                setDisplayMode(originalMode);
+                originalMode = null;
+            }
         }
 
         super.setFullScreenWindow(w);
 
         if (fsSupported && w != null) {
-            // TODO: save current display mode
-
+            if (isDisplayChangeSupported()) {
+                originalMode = getDisplayMode();
+            }
             // enter fullscreen mode
             enterFullScreenExclusive(w);
         }
diff -r 5f9e6f436f0b -r 92c2140b5bb2 jdk/src/macosx/native/sun/awt/CGraphicsDevice.m
--- a/jdk/src/macosx/native/sun/awt/CGraphicsDevice.m	Tue Jul 17 12:59:57 2012 +0400
+++ b/jdk/src/macosx/native/sun/awt/CGraphicsDevice.m	Wed Jul 18 18:25:49 2012 +0400
@@ -28,7 +28,7 @@
 /*
  * Convert the mode string to the more convinient bits per pixel value
  */
-static int getBPPFromModeString(CFStringRef mode) 
+static int getBPPFromModeString(CFStringRef mode)
 {
     if ((CFStringCompare(mode, CFSTR(kIO30BitDirectPixels), kCFCompareCaseInsensitive) == kCFCompareEqualTo)) {
         // This is a strange mode, where we using 10 bits per RGB component and pack it into 32 bits
@@ -44,7 +44,7 @@
     else if (CFStringCompare(mode, CFSTR(IO8BitIndexedPixels), kCFCompareCaseInsensitive) == kCFCompareEqualTo) {
         return 8;
     }
-    
+
     return 0;
 }
 
@@ -68,6 +68,11 @@
             // One of the key parameters does not match
             continue;
         }
+
+        if (refrate == 0) { // REFRESH_RATE_UNKNOWN
+            return cRef;
+        }
+
         // Refresh rate might be 0 in display mode and we ask for specific display rate
         // but if we do not find exact match then 0 refresh rate might be just Ok
         if (CGDisplayModeGetRefreshRate(cRef) == refrate) {
@@ -165,7 +170,10 @@
                 }
             }
         }];
+    } else {
+        [JNFException raise:env as:kIllegalArgumentException reason:"Invalid display mode"];
     }
+
     CFRelease(allModes);
     JNF_COCOA_EXIT(env);
 }