diff --git a/src/Platform.Win32/MouseWin32.cpp b/src/Platform.Win32/MouseWin32.cpp
index 6aa4b2c72..44962106a 100644
--- a/src/Platform.Win32/MouseWin32.cpp
+++ b/src/Platform.Win32/MouseWin32.cpp
@@ -1,6 +1,7 @@
 // Copyright (c) 2013-2016 mogemimi. Distributed under the MIT license.
 
 #include "MouseWin32.hpp"
+#include "Pomdog/Input/MouseButtons.hpp"
 #include "Pomdog/Utility/Assert.hpp"
 
 namespace Pomdog {
@@ -28,6 +29,7 @@ void MouseWin32::HandleMessage(const RAWMOUSE& mouse)
         GetCursorPos(&cursorPos);
         ScreenToClient(windowHandle, &cursorPos);
         state.Position = Point2D{ cursorPos.x, cursorPos.y };
+        Mouse::Moved(state.Position);
     }
     else if (mouse.usFlags & MOUSE_MOVE_ABSOLUTE) {
         previousState.Position = state.Position;
@@ -37,11 +39,13 @@ void MouseWin32::HandleMessage(const RAWMOUSE& mouse)
         GetCursorPos(&cursorPos);
         ScreenToClient(windowHandle, &cursorPos);
         state.Position = Point2D{ cursorPos.x, cursorPos.y };
+        Mouse::Moved(state.Position);
     }
 
     if (mouse.usButtonFlags & RI_MOUSE_WHEEL) {
         previousState.ScrollWheel = state.ScrollWheel;
         state.ScrollWheel += *(SHORT*)(&mouse.usButtonData);
+        Mouse::ScrollWheel(state.ScrollWheel - previousState.ScrollWheel);
     }
 
     // Not implemented
@@ -52,46 +56,56 @@ void MouseWin32::HandleMessage(const RAWMOUSE& mouse)
     if (mouse.usButtonFlags & RI_MOUSE_BUTTON_1_DOWN) {
         previousState.LeftButton = state.LeftButton;
         state.LeftButton = ButtonState::Pressed;
+        Mouse::ButtonDown(MouseButtons::LeftButton);
     }
     else if (mouse.usButtonFlags & RI_MOUSE_BUTTON_1_UP) {
         previousState.LeftButton = state.LeftButton;
         state.LeftButton = ButtonState::Released;
+        Mouse::ButtonUp(MouseButtons::LeftButton);
     }
 
     if (mouse.usButtonFlags & RI_MOUSE_BUTTON_2_DOWN) {
         previousState.RightButton = state.RightButton;
         state.RightButton = ButtonState::Pressed;
+        Mouse::ButtonDown(MouseButtons::RightButton);
     }
     else if (mouse.usButtonFlags & RI_MOUSE_BUTTON_2_UP) {
         previousState.RightButton = state.RightButton;
         state.RightButton = ButtonState::Released;
+        Mouse::ButtonUp(MouseButtons::RightButton);
     }
 
     if (mouse.usButtonFlags & RI_MOUSE_BUTTON_3_DOWN) {
         previousState.MiddleButton = state.MiddleButton;
         state.MiddleButton = ButtonState::Pressed;
+        Mouse::ButtonDown(MouseButtons::MiddleButton);
     }
     else if (mouse.usButtonFlags & RI_MOUSE_BUTTON_3_UP) {
         previousState.MiddleButton = state.MiddleButton;
         state.MiddleButton = ButtonState::Released;
+        Mouse::ButtonUp(MouseButtons::MiddleButton);
     }
 
     if (mouse.usButtonFlags & RI_MOUSE_BUTTON_4_DOWN) {
         previousState.XButton1 = state.XButton1;
         state.XButton1 = ButtonState::Pressed;
+        Mouse::ButtonDown(MouseButtons::XButton1);
     }
     else if (mouse.usButtonFlags & RI_MOUSE_BUTTON_4_UP) {
         previousState.XButton1 = state.XButton1;
         state.XButton1 = ButtonState::Released;
+        Mouse::ButtonUp(MouseButtons::XButton1);
     }
 
     if (mouse.usButtonFlags & RI_MOUSE_BUTTON_5_DOWN) {
         previousState.XButton2 = state.XButton2;
         state.XButton2 = ButtonState::Pressed;
+        Mouse::ButtonDown(MouseButtons::XButton2);
     }
     else if (mouse.usButtonFlags & RI_MOUSE_BUTTON_5_UP) {
         previousState.XButton2 = state.XButton2;
         state.XButton2 = ButtonState::Released;
+        Mouse::ButtonUp(MouseButtons::XButton2);
     }
 }