diff --git a/cocos/2d/CCDrawNode.h b/cocos/2d/CCDrawNode.h
index 7a1a10b9bf..35a7835328 100644
--- a/cocos/2d/CCDrawNode.h
+++ b/cocos/2d/CCDrawNode.h
@@ -39,7 +39,7 @@ NS_CC_BEGIN
 
 /** DrawNode
  Node that draws dots, segments and polygons.
- Faster than the "drawing primitives" since they it draws everything in one single batch.
+ Faster than the "drawing primitives" since they draws everything in one single batch.
  
  @since v2.1
  */
diff --git a/cocos/base/CCEventMouse.cpp b/cocos/base/CCEventMouse.cpp
index 447862de49..5c90e1c1ee 100644
--- a/cocos/base/CCEventMouse.cpp
+++ b/cocos/base/CCEventMouse.cpp
@@ -24,6 +24,7 @@
  ****************************************************************************/
 
 #include "base/CCEventMouse.h"
+#include "base/CCDirector.h"
 
 NS_CC_BEGIN
 
@@ -38,4 +39,45 @@ EventMouse::EventMouse(MouseEventType mouseEventCode)
 {
 };
 
+// returns the current touch location in screen coordinates
+Vec2 EventMouse::getLocationInView() const 
+{ 
+    return _point; 
+}
+
+// returns the previous touch location in screen coordinates
+Vec2 EventMouse::getPreviousLocationInView() const 
+{ 
+    return _prevPoint; 
+}
+
+// returns the start touch location in screen coordinates
+Vec2 EventMouse::getStartLocationInView() const 
+{ 
+    return _startPoint; 
+}
+
+// returns the current touch location in OpenGL coordinates
+Vec2 EventMouse::getLocation() const
+{ 
+    return Director::getInstance()->convertToGL(_point); 
+}
+
+// returns the previous touch location in OpenGL coordinates
+Vec2 EventMouse::getPreviousLocation() const
+{ 
+    return Director::getInstance()->convertToGL(_prevPoint);  
+}
+
+// returns the start touch location in OpenGL coordinates
+Vec2 EventMouse::getStartLocation() const
+{ 
+    return Director::getInstance()->convertToGL(_startPoint);  
+}
+
+// returns the delta position between the current location and the previous location in OpenGL coordinates
+Vec2 EventMouse::getDelta() const
+{     
+    return getLocation() - getPreviousLocation();
+}
 NS_CC_END
diff --git a/cocos/base/CCEventMouse.h b/cocos/base/CCEventMouse.h
index d5a9d2def3..acd576b583 100644
--- a/cocos/base/CCEventMouse.h
+++ b/cocos/base/CCEventMouse.h
@@ -27,6 +27,7 @@
 #define __cocos2d_libs__CCMouseEvent__
 
 #include "base/CCEvent.h"
+#include "math/CCGeometry.h"
 
 #define MOUSE_BUTTON_LEFT       0
 #define MOUSE_BUTTON_RIGHT      1
@@ -61,12 +62,40 @@ public:
     inline float getScrollX() { return _scrollX; };
     inline float getScrollY() { return _scrollY; };
 
-    inline void setCursorPosition(float x, float y) { _x = x; _y = y; };
+	inline void setCursorPosition(float x, float y) {
+		_x = x;
+		_y = y;
+		_prevPoint = _point;
+		_point.x = x;
+		_point.y = y;
+		if (!_startPointCaptured)
+		{
+			_startPoint = _point;
+			_startPointCaptured = true;
+		}
+	}
+
     inline void setMouseButton(int button) { _mouseButton = button; };
     inline int getMouseButton() { return _mouseButton; };
     inline float getCursorX() { return _x; };
     inline float getCursorY() { return _y; };
 
+    /** returns the current touch location in OpenGL coordinates */
+    Vec2 getLocation() const;
+    /** returns the previous touch location in OpenGL coordinates */
+    Vec2 getPreviousLocation() const;
+    /** returns the start touch location in OpenGL coordinates */
+    Vec2 getStartLocation() const;
+    /** returns the delta of 2 current touches locations in screen coordinates */
+    Vec2 getDelta() const;
+    /** returns the current touch location in screen coordinates */
+    Vec2 getLocationInView() const;
+    /** returns the previous touch location in screen coordinates */
+    Vec2 getPreviousLocationInView() const;
+    /** returns the start touch location in screen coordinates */
+    Vec2 getStartLocationInView() const;
+
+
 private:
     MouseEventType _mouseEventType;
     int _mouseButton;
@@ -75,6 +104,11 @@ private:
     float _scrollX;
     float _scrollY;
 
+    bool _startPointCaptured;
+    Vec2 _startPoint;
+    Vec2 _point;
+    Vec2 _prevPoint;
+
     friend class EventListenerMouse;
 };