diff --git a/src/core/Application.cpp b/src/core/Application.cpp
index f038b211..46ed86ec 100644
--- a/src/core/Application.cpp
+++ b/src/core/Application.cpp
@@ -337,20 +337,6 @@ namespace easy2d
 
 		case WM_SIZE:
 		{
-			if (SIZE_MAXHIDE == wparam || SIZE_MINIMIZED == wparam)
-			{
-				app->active_ = false;
-
-				E2D_LOG(L"Window minimized");
-			}
-			else if (SIZE_RESTORED == wparam)
-			{
-				app->active_ = true;
-				::InvalidateRect(hwnd, nullptr, FALSE);
-
-				E2D_LOG(L"Window restored");
-			}
-
 			UINT width = LOWORD(lparam);
 			UINT height = HIWORD(lparam);
 
@@ -358,38 +344,70 @@ namespace easy2d
 			// 目标的大小。它可能会调用失败，但是这里可以忽略有可能的
 			// 错误，因为这个错误将在下一次调用 EndDraw 时产生
 			RenderSystem::Instance()->Resize(width, height);
+
+			if (SIZE_MAXHIDE == wparam || SIZE_MINIMIZED == wparam)
+			{
+				app->active_ = false;
+
+				E2D_LOG(L"Window minimized");
+			}
+			else
+			{
+				app->active_ = true;
+				::InvalidateRect(hwnd, nullptr, FALSE);
+
+				E2D_LOG(L"Window resized");
+
+				if (app->curr_scene_)
+				{
+					Event evt(WindowEvent::Resized);
+					evt.win.width = static_cast<int>(width);
+					evt.win.height = static_cast<int>(height);
+					app->curr_scene_->Dispatch(evt);
+				}
+			}
+		}
+		break;
+
+		case WM_MOVE:
+		{
+			if (app->curr_scene_)
+			{
+				int x = (int)(short)LOWORD(lparam);
+				int y = (int)(short)HIWORD(lparam);
+
+				Event evt(WindowEvent::Moved);
+				evt.win.x = x;
+				evt.win.y = y;
+				app->curr_scene_->Dispatch(evt);
+			}
 		}
 		break;
 
 		case WM_ACTIVATE:
 		{
 			bool active = (LOWORD(wparam) != WA_INACTIVE);
-			if (active)
+			if (app->curr_scene_)
 			{
-				E2D_LOG(L"Window activated");
-
-				if (app->curr_scene_)
-				{
-					Event evt(WindowEvent::Activate);
-					app->curr_scene_->Dispatch(evt);
-				}
+				Event evt(WindowEvent::FocusChanged);
+				evt.win.focus = active;
+				app->curr_scene_->Dispatch(evt);
 			}
-			else
-			{
-				E2D_LOG(L"Window deactivated");
 
-				if (app->curr_scene_)
-				{
-					Event evt(WindowEvent::Deavtivate);
-					app->curr_scene_->Dispatch(evt);
-				}
-			}
+			E2D_LOG(active ? L"Window activated" : L"Window deactivated");
 		}
 		break;
 
 		case WM_SETTEXT:
 		{
 			E2D_LOG(L"Window title changed");
+
+			if (app->curr_scene_)
+			{
+				Event evt(WindowEvent::TitleChanged);
+				evt.win.title = reinterpret_cast<const wchar_t*>(lparam);
+				app->curr_scene_->Dispatch(evt);
+			}
 		}
 		break;
 
@@ -409,7 +427,7 @@ namespace easy2d
 
 		case WM_CLOSE:
 		{
-			E2D_LOG(L"Received a message to close the window");
+			E2D_LOG(L"Window is closing");
 
 			if (app->curr_scene_)
 			{
diff --git a/src/core/Event.hpp b/src/core/Event.hpp
index ff2b2638..9ddfa643 100644
--- a/src/core/Event.hpp
+++ b/src/core/Event.hpp
@@ -96,13 +96,40 @@ namespace easy2d
 		{
 			First = WM_NULL,
 
-			Activate,		// 窗口获得焦点
-			Deavtivate,		// 窗口失去焦点
+			Moved,			// 窗口移动
+			Resized,		// 窗口大小变化
+			FocusChanged,	// 获得或失去焦点
+			TitleChanged,	// 标题变化
 			Closing,		// 关闭窗口
 
 			Last
 		};
 
+		union
+		{
+			struct		// WindowEvent::Moved
+			{
+				int x;
+				int y;
+			};
+
+			struct		// WindowEvent::Resized
+			{
+				int width;
+				int height;
+			};
+
+			struct		// WindowEvent::FocusChanged
+			{
+				bool focus;
+			};
+
+			struct		// WindowEvent::TitleChanged
+			{
+				const wchar_t* title;
+			};
+		};
+
 		static inline bool Check(EventType type)
 		{
 			return type > Type::First && type < Type::Last;
diff --git a/src/core/Scene.cpp b/src/core/Scene.cpp
index 2b415262..443fbb38 100644
--- a/src/core/Scene.cpp
+++ b/src/core/Scene.cpp
@@ -26,8 +26,8 @@ namespace easy2d
 {
 	Scene::Scene()
 	{
-		AddListener(WindowEvent::Activate, Closure(this, &Scene::OnActivate));
-		AddListener(WindowEvent::Deavtivate, Closure(this, &Scene::OnDeactivate));
+		//AddListener(WindowEvent::Activate, Closure(this, &Scene::OnActivate));
+		//AddListener(WindowEvent::Deavtivate, Closure(this, &Scene::OnDeactivate));
 
 		scene_ = this;
 	}
diff --git a/src/core/logs.cpp b/src/core/logs.cpp
index 27765486..acd47160 100644
--- a/src/core/logs.cpp
+++ b/src/core/logs.cpp
@@ -35,6 +35,7 @@ namespace easy2d
 
 			void Out(std::wostream& stream, const wchar_t* output)
 			{
+				stream.imbue(std::locale("chs"));
 				stream << output;
 				::OutputDebugStringW(output);
 			}
diff --git a/src/core/time.cpp b/src/core/time.cpp
index 5001d22e..4edef49d 100644
--- a/src/core/time.cpp
+++ b/src/core/time.cpp
@@ -67,24 +67,6 @@ namespace easy2d
 			return Duration(dur - other.dur);
 		}
 
-		TimePoint& TimePoint::operator=(const TimePoint & other) E2D_NOEXCEPT
-		{
-			if (this == &other)
-				return *this;
-
-			dur = other.dur;
-			return *this;
-		}
-
-		TimePoint& TimePoint::operator=(TimePoint && other) E2D_NOEXCEPT
-		{
-			if (this == &other)
-				return *this;
-
-			dur = std::move(other.dur);
-			return *this;
-		}
-
 
 		//-------------------------------------------------------
 		// Duration
diff --git a/src/core/time.h b/src/core/time.h
index 433098ef..1429c648 100644
--- a/src/core/time.h
+++ b/src/core/time.h
@@ -138,9 +138,6 @@ namespace easy2d
 
 			const Duration operator - (const TimePoint &) const;
 
-			TimePoint& operator = (const TimePoint &) E2D_NOEXCEPT;
-			TimePoint& operator = (TimePoint &&) E2D_NOEXCEPT;
-
 		private:
 			long dur;
 		};