return noErr in clickhandler, so we can get mousemoved events



git-svn-id: http://skia.googlecode.com/svn/trunk@342 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/utils/mac/SkOSWindow_Mac.cpp b/src/utils/mac/SkOSWindow_Mac.cpp
index 40ed57c..98adbbe 100644
--- a/src/utils/mac/SkOSWindow_Mac.cpp
+++ b/src/utils/mac/SkOSWindow_Mac.cpp
@@ -327,17 +327,20 @@
 			GlobalToLocal(&pt);
 
 			switch (wKind) {
-			case kEventMouseDown:
-				(void)win->handleClick(pt.h, pt.v, Click::kDown_State);
-				break;
-			case kEventMouseDragged:
-				(void)win->handleClick(pt.h, pt.v, Click::kMoved_State);
-				break;
-			case kEventMouseUp:
-				(void)win->handleClick(pt.h, pt.v, Click::kUp_State);
-				break;
-			default:
-				break;
+                case kEventMouseDown:
+                    (void)win->handleClick(pt.h, pt.v, Click::kDown_State);
+                    result = noErr;
+                    break;
+                case kEventMouseDragged:
+                    (void)win->handleClick(pt.h, pt.v, Click::kMoved_State);
+                    result = noErr;
+                    break;
+                case kEventMouseUp:
+                    (void)win->handleClick(pt.h, pt.v, Click::kUp_State);
+                    result = noErr;
+                    break;
+                default:
+                    break;
 			}
             break;
 		}