Merge pull request #754 from spicyj/over-and-out

Add onMouseOver and onMouseOut events

docs/docs/ref-05-events.md

@@ -108,7 +108,7 @@ Event names:
 ```
 onClick onDoubleClick onDrag onDragEnd onDragEnter onDragExit onDragLeave
 onDragOver onDragStart onDrop onMouseDown onMouseEnter onMouseLeave
-onMouseMove onMouseUp
+onMouseMove onMouseOut onMouseOver onMouseUp
 ```
 
 Properties: 

src/eventPlugins/SimpleEventPlugin.js

@@ -165,6 +165,18 @@ var eventTypes = {
       captured: keyOf({onMouseMoveCapture: true})
     }
   },
+  mouseOut: {
+    phasedRegistrationNames: {
+      bubbled: keyOf({onMouseOut: true}),
+      captured: keyOf({onMouseOutCapture: true})
+    }
+  },
+  mouseOver: {
+    phasedRegistrationNames: {
+      bubbled: keyOf({onMouseOver: true}),
+      captured: keyOf({onMouseOverCapture: true})
+    }
+  },
   mouseUp: {
     phasedRegistrationNames: {
       bubbled: keyOf({onMouseUp: true}),
@@ -243,6 +255,8 @@ var topLevelEventsToDispatchConfig = {
   topKeyUp:       eventTypes.keyUp,
   topMouseDown:   eventTypes.mouseDown,
   topMouseMove:   eventTypes.mouseMove,
+  topMouseOut:    eventTypes.mouseOut,
+  topMouseOver:   eventTypes.mouseOver,
   topMouseUp:     eventTypes.mouseUp,
   topPaste:       eventTypes.paste,
   topScroll:      eventTypes.scroll,
@@ -323,6 +337,8 @@ var SimpleEventPlugin = {
       case topLevelTypes.topDoubleClick:
       case topLevelTypes.topMouseDown:
       case topLevelTypes.topMouseMove:
+      case topLevelTypes.topMouseOut:
+      case topLevelTypes.topMouseOver:
       case topLevelTypes.topMouseUp:
         EventConstructor = SyntheticMouseEvent;
         break;