Added separate event handlers for mouse button clicks and mouse wheel movement.

1 files changed, 20 insertions, 6 deletions

diff --git a/src/ui/scrollbar.h b/src/ui/scrollbar.h
index 0689969..c8eccf9 100644
--- a/src/ui/scrollbar.h
+++ b/src/ui/scrollbar.h
@@ -89,17 +89,31 @@ protected:
 	/// emit event handler
 	virtual bool on_emit(Widget *sender, const Event event, void *data=0);
 	
-	/// keypress event handler
-	virtual bool on_keypress(const int key, const unsigned int modifier);
-	
-	/// keyrelease event handler
-	virtual bool on_keyrelease(const int key, const unsigned int modifier);
+	/**
+	 * @brief mouse button press event handler
+	 * */
+	virtual bool on_mousepress(const unsigned int button);
+
+	/**
+	 * @brief mouse button release event handler
+	 * */
+	virtual bool on_mouserelease(const unsigned int button);
 	
+	/**
+	 * @brief mouseover event handler
+	 * */
 	virtual void on_mouseover(const math::Vector2f &cursor);
 	
-	/// mouse movement handler
+	/**
+	 * @brief mouse movement event handler
+	 * */
 	virtual void on_mousemove(const math::Vector2f &cursor);
 	
+	/**
+	 * @brief mousehweel event handler
+	 * */
+	virtual bool on_mousewheel(const math::Vector2f & direction);
+	
 private:
 	/// validate slider value
 	void validate();