From e88d101855785f72fcdff777822a1d3352402173 Mon Sep 17 00:00:00 2001
From: Nomango <569629550@qq.com>
Date: Sat, 9 Feb 2019 00:03:24 +0800
Subject: [PATCH] add definition of all API symbols declarations for DLL

---
 src/core/Action.hpp        |   2 +-
 src/core/ActionGroup.h     |   6 +-
 src/core/ActionHelper.h    |   4 +-
 src/core/ActionManager.h   |   2 +-
 src/core/ActionTween.cpp   |   1 -
 src/core/ActionTween.h     |  91 +++++++++++------------
 src/core/Animation.h       |   2 +-
 src/core/Application.cpp   |  40 ++++++++--
 src/core/Application.h     |  14 +---
 src/core/Canvas.h          |   2 +-
 src/core/Color.h           |   2 +-
 src/core/DebugNode.h       |   2 +-
 src/core/Delay.h           |   4 +-
 src/core/Event.hpp         |   2 +-
 src/core/EventDispatcher.h |   2 +-
 src/core/EventListener.h   |   2 +-
 src/core/Factory.cpp       |  13 +++-
 src/core/Factory.h         |  28 +++----
 src/core/Frames.h          |   2 +-
 src/core/Geometry.h        |  14 ++--
 src/core/GeometryNode.h    |   2 +-
 src/core/Image.cpp         |   2 +-
 src/core/Image.h           |   4 +-
 src/core/Input.cpp         |   3 -
 src/core/Input.h           |   2 +-
 src/core/IntrusiveList.hpp |  17 ++---
 src/core/Music.cpp         |   2 +-
 src/core/Music.h           |   2 +-
 src/core/Node.h            |   2 +-
 src/core/Object.h          |   2 +-
 src/core/RefCounter.hpp    |   2 +-
 src/core/Resource.h        |   2 +-
 src/core/Scene.h           |   2 +-
 src/core/Sprite.h          |   2 +-
 src/core/Task.h            |   2 +-
 src/core/TaskManager.h     |   2 +-
 src/core/Text.h            |   2 +-
 src/core/TextRenderer.cpp  | 147 ++++++++++++++++++++++++++++++-------
 src/core/TextRenderer.h    |  95 ++----------------------
 src/core/TextStyle.hpp     |   2 +-
 src/core/Transform.hpp     |   2 +-
 src/core/Transition.h      |   2 +-
 src/core/audio.cpp         |  32 ++++----
 src/core/audio.h           |   6 +-
 src/core/config.h          |   4 +
 src/core/logs.h            |  20 ++---
 src/core/macros.h          |  12 +++
 src/core/modules.h         |   8 +-
 src/core/noncopyable.hpp   |   3 +-
 src/core/render.cpp        |  18 ++++-
 src/core/render.h          |   4 +-
 src/core/time.h            |  16 ++--
 src/core/window.cpp        |  39 +++++-----
 src/core/window.h          |   6 +-
 src/math/Matrix.cpp        |   8 +-
 src/math/Matrix.h          |   3 +-
 src/math/Rect.hpp          |   2 +-
 src/math/rand.h            |   3 +-
 src/math/scalar.hpp        |   1 +
 src/math/vector.hpp        |   2 +-
 src/ui/Button.h            |   2 +-
 src/ui/Menu.h              |   2 +-
 src/utils/Data.h           |   2 +-
 src/utils/File.h           |   2 +-
 src/utils/Path.h           |   2 +-
 src/utils/Player.h         |   2 +-
 src/utils/ResLoader.h      |   2 +-
 src/utils/Transcoder.h     |   2 +-
 src/utils/string.h         |   5 +-
 69 files changed, 412 insertions(+), 331 deletions(-)

diff --git a/src/core/Action.hpp b/src/core/Action.hpp
index bba02328..cc66e7a8 100644
--- a/src/core/Action.hpp
+++ b/src/core/Action.hpp
@@ -28,7 +28,7 @@ namespace easy2d
 {
 	class ActionManager;
 
-	class Action
+	class E2D_API Action
 		: public virtual Object
 		, protected IntrusiveListItem<ActionPtr>
 	{
diff --git a/src/core/ActionGroup.h b/src/core/ActionGroup.h
index afcdd712..f3891681 100644
--- a/src/core/ActionGroup.h
+++ b/src/core/ActionGroup.h
@@ -24,7 +24,7 @@
 namespace easy2d
 {
     // 循环动作
-	class Loop
+	class E2D_API Loop
 		: public Action
 	{
 	public:
@@ -61,7 +61,7 @@ namespace easy2d
 
 
 	// 顺序动作
-	class Sequence
+	class E2D_API Sequence
 		: public Action
 	{
 	public:
@@ -106,7 +106,7 @@ namespace easy2d
 
 
 	// 同步动作
-	class Spawn
+	class E2D_API Spawn
 		: public Action
 	{
 	public:
diff --git a/src/core/ActionHelper.h b/src/core/ActionHelper.h
index 8b187215..9db79a77 100644
--- a/src/core/ActionHelper.h
+++ b/src/core/ActionHelper.h
@@ -26,7 +26,7 @@
 
 namespace easy2d
 {
-	struct ActionHelper
+	struct E2D_API ActionHelper
 	{
 		ActionHelper& SetLoopCount(int loop) { this->loop = loop; return (*this); }
 
@@ -44,7 +44,7 @@ namespace easy2d
 		int			loop;
 	};
 
-	struct TweenActionHelper
+	struct E2D_API TweenActionHelper
 	{
 		TweenActionHelper& SetDuration(Duration dur) { this->dur = dur; return (*this); }
 
diff --git a/src/core/ActionManager.h b/src/core/ActionManager.h
index b2fdbc15..a6e60f05 100644
--- a/src/core/ActionManager.h
+++ b/src/core/ActionManager.h
@@ -23,7 +23,7 @@
 
 namespace easy2d
 {
-	class ActionManager
+	class E2D_API ActionManager
 	{
 		using Actions = IntrusiveList<ActionPtr>;
 
diff --git a/src/core/ActionTween.cpp b/src/core/ActionTween.cpp
index 78425d7c..8cd0d90e 100644
--- a/src/core/ActionTween.cpp
+++ b/src/core/ActionTween.cpp
@@ -19,7 +19,6 @@
 // THE SOFTWARE.
 
 #include "ActionTween.h"
-#include "Geometry.h"
 #include "include-forwards.h"
 #include "Node.h"
 #include <cfloat>
diff --git a/src/core/ActionTween.h b/src/core/ActionTween.h
index 5a543534..0ef790b2 100644
--- a/src/core/ActionTween.h
+++ b/src/core/ActionTween.h
@@ -21,6 +21,7 @@
 #pragma once
 #include "Action.hpp"
 #include "logs.h"
+#include "Geometry.h"  // PathAction
 #include "../math/ease.hpp"
 
 namespace easy2d
@@ -32,37 +33,37 @@ namespace easy2d
 	// See https://easings.net for more information
 	struct Ease
 	{
-		static EaseFunc Linear;			// 线性
-		static EaseFunc EaseIn;			// 由慢变快
-		static EaseFunc EaseOut;		// 由快变慢
-		static EaseFunc EaseInOut;		// 由慢变快, 再由快变慢
-		static EaseFunc ExpoIn;			// 由慢变极快
-		static EaseFunc ExpoOut;		// 由极快变慢
-		static EaseFunc ExpoInOut;		// 由慢至极快, 再由极快边慢
-		static EaseFunc ElasticIn;		// 自起点赋予弹性
-		static EaseFunc ElasticOut;		// 自终点赋予弹性
-		static EaseFunc ElasticInOut;	// 再起点和终点赋予弹性
-		static EaseFunc BounceIn;		// 自起点赋予反弹力
-		static EaseFunc BounceOut;		// 自终点赋予反弹力
-		static EaseFunc BounceInOut;	// 在起点和终点赋予反弹力
-		static EaseFunc BackIn;
-		static EaseFunc BackOut;
-		static EaseFunc BackInOut;
-		static EaseFunc QuadIn;
-		static EaseFunc QuadOut;
-		static EaseFunc QuadInOut;
-		static EaseFunc CubicIn;
-		static EaseFunc CubicOut;
-		static EaseFunc CubicInOut;
-		static EaseFunc QuartIn;
-		static EaseFunc QuartOut;
-		static EaseFunc QuartInOut;
-		static EaseFunc QuintIn;
-		static EaseFunc QuintOut;
-		static EaseFunc QuintInOut;
-		static EaseFunc SineIn;
-		static EaseFunc SineOut;
-		static EaseFunc SineInOut;
+		static E2D_API EaseFunc Linear;			// 线性
+		static E2D_API EaseFunc EaseIn;			// 由慢变快
+		static E2D_API EaseFunc EaseOut;		// 由快变慢
+		static E2D_API EaseFunc EaseInOut;		// 由慢变快, 再由快变慢
+		static E2D_API EaseFunc ExpoIn;			// 由慢变极快
+		static E2D_API EaseFunc ExpoOut;		// 由极快变慢
+		static E2D_API EaseFunc ExpoInOut;		// 由慢至极快, 再由极快边慢
+		static E2D_API EaseFunc ElasticIn;		// 自起点赋予弹性
+		static E2D_API EaseFunc ElasticOut;		// 自终点赋予弹性
+		static E2D_API EaseFunc ElasticInOut;	// 再起点和终点赋予弹性
+		static E2D_API EaseFunc BounceIn;		// 自起点赋予反弹力
+		static E2D_API EaseFunc BounceOut;		// 自终点赋予反弹力
+		static E2D_API EaseFunc BounceInOut;	// 在起点和终点赋予反弹力
+		static E2D_API EaseFunc BackIn;
+		static E2D_API EaseFunc BackOut;
+		static E2D_API EaseFunc BackInOut;
+		static E2D_API EaseFunc QuadIn;
+		static E2D_API EaseFunc QuadOut;
+		static E2D_API EaseFunc QuadInOut;
+		static E2D_API EaseFunc CubicIn;
+		static E2D_API EaseFunc CubicOut;
+		static E2D_API EaseFunc CubicInOut;
+		static E2D_API EaseFunc QuartIn;
+		static E2D_API EaseFunc QuartOut;
+		static E2D_API EaseFunc QuartInOut;
+		static E2D_API EaseFunc QuintIn;
+		static E2D_API EaseFunc QuintOut;
+		static E2D_API EaseFunc QuintInOut;
+		static E2D_API EaseFunc SineIn;
+		static E2D_API EaseFunc SineOut;
+		static E2D_API EaseFunc SineInOut;
 	};
 
 	inline EaseFunc MakeEaseIn(float rate) { return std::bind(math::EaseIn, std::placeholders::_1, rate); }
@@ -74,7 +75,7 @@ namespace easy2d
 
 
 	// 补间动画
-	class ActionTween
+	class E2D_API ActionTween
 		: public Action
 	{
 	public:
@@ -113,7 +114,7 @@ namespace easy2d
 
 
 	// 相对位移动作
-	class MoveBy
+	class E2D_API MoveBy
 		: public ActionTween
 	{
 	public:
@@ -142,7 +143,7 @@ namespace easy2d
 
 
 	// 位移动作
-	class MoveTo
+	class E2D_API MoveTo
 		: public MoveBy
 	{
 	public:
@@ -171,7 +172,7 @@ namespace easy2d
 
 
 	// 相对跳跃动作
-	class JumpBy
+	class E2D_API JumpBy
 		: public ActionTween
 	{
 	public:
@@ -204,7 +205,7 @@ namespace easy2d
 
 
 	// 跳跃动作
-	class JumpTo
+	class E2D_API JumpTo
 		: public JumpBy
 	{
 	public:
@@ -235,7 +236,7 @@ namespace easy2d
 
 
 	// 相对缩放动作
-	class ScaleBy
+	class E2D_API ScaleBy
 		: public ActionTween
 	{
 	public:
@@ -272,7 +273,7 @@ namespace easy2d
 
 
 	// 缩放动作
-	class ScaleTo
+	class E2D_API ScaleTo
 		: public ScaleBy
 	{
 	public:
@@ -309,7 +310,7 @@ namespace easy2d
 
 
 	// 透明度相对渐变动作
-	class OpacityBy
+	class E2D_API OpacityBy
 		: public ActionTween
 	{
 	public:
@@ -337,7 +338,7 @@ namespace easy2d
 
 
 	// 透明度渐变动作
-	class OpacityTo
+	class E2D_API OpacityTo
 		: public OpacityBy
 	{
 	public:
@@ -366,7 +367,7 @@ namespace easy2d
 
 
 	// 淡入动作
-	class FadeIn
+	class E2D_API FadeIn
 		: public OpacityTo
 	{
 	public:
@@ -379,7 +380,7 @@ namespace easy2d
 
 
 	// 淡出动作
-	class FadeOut
+	class E2D_API FadeOut
 		: public OpacityTo
 	{
 	public:
@@ -392,7 +393,7 @@ namespace easy2d
 
 
 	// 相对旋转动作
-	class RotateBy
+	class E2D_API RotateBy
 		: public ActionTween
 	{
 	public:
@@ -420,7 +421,7 @@ namespace easy2d
 
 
 	// 旋转动作
-	class RotateTo
+	class E2D_API RotateTo
 		: public RotateBy
 	{
 	public:
@@ -449,7 +450,7 @@ namespace easy2d
 
 
 	// 路径动作
-	class PathAction
+	class E2D_API PathAction
 		: public ActionTween
 	{
 	public:
diff --git a/src/core/Animation.h b/src/core/Animation.h
index 8345218d..1a944c76 100644
--- a/src/core/Animation.h
+++ b/src/core/Animation.h
@@ -24,7 +24,7 @@
 namespace easy2d
 {
 	// 帧动画
-	class Animation
+	class E2D_API Animation
 		: public ActionTween
 	{
 	public:
diff --git a/src/core/Application.cpp b/src/core/Application.cpp
index 725aaacc..38093906 100644
--- a/src/core/Application.cpp
+++ b/src/core/Application.cpp
@@ -34,8 +34,20 @@
 
 namespace easy2d
 {
+	Options::Options()
+		: title(L"Easy2D Game")
+		, width(640)
+		, height(480)
+		, icon(nullptr)
+		, vsync(true)
+		, fullscreen(false)
+		, debug(false)
+	{}
+
 	Application::Application(String const& app_name)
-		: debug_(false)
+		: end_(true)
+		, inited_(false)
+		, debug_(false)
 		, curr_scene_(nullptr)
 		, next_scene_(nullptr)
 		, transition_(nullptr)
@@ -47,6 +59,8 @@ namespace easy2d
 
 	Application::~Application()
 	{
+		Destroy();
+
 		::CoUninitialize();
 	}
 
@@ -130,6 +144,8 @@ namespace easy2d
 
 		// use Application instance in message loop
 		::SetWindowLongPtr(hwnd, GWLP_USERDATA, LONG_PTR(this));
+
+		inited_ = true;
 	}
 
 	void Application::Run()
@@ -138,10 +154,12 @@ namespace easy2d
 
 		if (hwnd)
 		{
+			end_ = false;
+
 			Window::Instance()->Prepare();
 
 			MSG msg = {};
-			while (::GetMessageW(&msg, nullptr, 0, 0))
+			while (::GetMessageW(&msg, nullptr, 0, 0) && !end_)
 			{
 				::TranslateMessage(&msg);
 				::DispatchMessageW(&msg);
@@ -151,14 +169,24 @@ namespace easy2d
 
 	void Application::Quit()
 	{
-		Window::Instance()->Destroy();
+		end_ = true;
 	}
 
 	void Application::Destroy()
 	{
-		transition_ = nullptr;
-		next_scene_ = nullptr;
-		curr_scene_ = nullptr;
+		if (inited_)
+		{
+			inited_ = false;
+
+			transition_.Reset();
+			next_scene_.Reset();
+			curr_scene_.Reset();
+
+			Audio::Instance()->Destroy();
+			RenderSystem::Instance()->Destroy();
+			Window::Instance()->Destroy();
+			Factory::Instance()->Destroy();
+		}
 	}
 
 	void Application::EnterScene(ScenePtr const & scene)
diff --git a/src/core/Application.h b/src/core/Application.h
index 8c84ba28..20ad57c7 100644
--- a/src/core/Application.h
+++ b/src/core/Application.h
@@ -38,19 +38,11 @@ namespace easy2d
 		bool	fullscreen;	// 全屏模式
 		bool	debug;		// 调试模式
 
-		Options()
-			: title(L"Easy2D Game")
-			, width(640)
-			, height(480)
-			, icon(nullptr)
-			, vsync(true)
-			, fullscreen(false)
-			, debug(false)
-		{}
+		E2D_API Options();
 	};
 
 
-	class Application
+	class E2D_API Application
 		: protected Noncopyable
 	{
 	public:
@@ -111,6 +103,8 @@ namespace easy2d
 		static LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
 
 	private:
+		bool			end_;
+		bool			inited_;
 		bool			debug_;
 		float			time_scale_;
 		String			app_name_;
diff --git a/src/core/Canvas.h b/src/core/Canvas.h
index 2a73799e..8ada5b0e 100644
--- a/src/core/Canvas.h
+++ b/src/core/Canvas.h
@@ -29,7 +29,7 @@
 namespace easy2d
 {
 	// 画布
-	class Canvas
+	class E2D_API Canvas
 		: public Node
 	{
 	public:
diff --git a/src/core/Color.h b/src/core/Color.h
index bff84bb6..8185f1fa 100644
--- a/src/core/Color.h
+++ b/src/core/Color.h
@@ -30,7 +30,7 @@ namespace easy2d
 	// 使用 RGBA 表示一个带透明度的颜色: Color not_black(1.0f, 1.0f, 1.0f, 0.5f);
 	// 使用一个 unsigned int 类型的值表示 RGB: Color black(0x000000);
 	//
-	class Color
+	class E2D_API Color
 	{
 	public:
 		Color();
diff --git a/src/core/DebugNode.h b/src/core/DebugNode.h
index 34e92a14..fcf2652a 100644
--- a/src/core/DebugNode.h
+++ b/src/core/DebugNode.h
@@ -25,7 +25,7 @@
 
 namespace easy2d
 {
-	class DebugNode
+	class E2D_API DebugNode
 		: public Node
 		, public ISingleton<DebugNode>
 	{
diff --git a/src/core/Delay.h b/src/core/Delay.h
index fe8f453a..9a15a557 100644
--- a/src/core/Delay.h
+++ b/src/core/Delay.h
@@ -23,8 +23,8 @@
 
 namespace easy2d
 {
-	// 延时
-	class Delay
+	// 延时动作
+	class E2D_API Delay
 		: public Action
 	{
 	public:
diff --git a/src/core/Event.hpp b/src/core/Event.hpp
index b57f4e74..1fd33fa8 100644
--- a/src/core/Event.hpp
+++ b/src/core/Event.hpp
@@ -137,7 +137,7 @@ namespace easy2d
 	};
 
 	// 事件
-	struct Event
+	struct E2D_API Event
 	{
 		EventType type;
 		Node* target;
diff --git a/src/core/EventDispatcher.h b/src/core/EventDispatcher.h
index 90bc7411..332a03c9 100644
--- a/src/core/EventDispatcher.h
+++ b/src/core/EventDispatcher.h
@@ -23,7 +23,7 @@
 
 namespace easy2d
 {
-	class EventDispatcher
+	class E2D_API EventDispatcher
 	{
 		using Listeners = IntrusiveList<EventListenerPtr>;
 
diff --git a/src/core/EventListener.h b/src/core/EventListener.h
index 576ba65d..820cc310 100644
--- a/src/core/EventListener.h
+++ b/src/core/EventListener.h
@@ -29,7 +29,7 @@ namespace easy2d
 
 	class EventDispatcher;
 
-	class EventListener
+	class E2D_API EventListener
 		: public virtual Object
 		, protected IntrusiveListItem<EventListenerPtr>
 	{
diff --git a/src/core/Factory.cpp b/src/core/Factory.cpp
index 13cff748..848b2288 100644
--- a/src/core/Factory.cpp
+++ b/src/core/Factory.cpp
@@ -31,7 +31,6 @@ namespace easy2d
 
 	Factory::~Factory()
 	{
-		E2D_LOG(L"Destroying device-independent resources");
 	}
 
 	HRESULT Factory::Init(bool debug)
@@ -111,6 +110,18 @@ namespace easy2d
 		return hr;
 	}
 
+	void Factory::Destroy()
+	{
+		E2D_LOG(L"Destroying device-independent resources");
+
+		factory_.Reset();
+		imaging_factory_.Reset();
+		write_factory_.Reset();
+		miter_stroke_style_.Reset();
+		bevel_stroke_style_.Reset();
+		round_stroke_style_.Reset();
+	}
+
 	HRESULT Factory::CreateHwndRenderTarget(D2DHwndRenderTargetPtr & hwnd_render_target, D2D1_RENDER_TARGET_PROPERTIES const & properties, D2D1_HWND_RENDER_TARGET_PROPERTIES const & hwnd_rt_properties) const
 	{
 		if (!factory_)
diff --git a/src/core/Factory.h b/src/core/Factory.h
index e0c17eec..dce7e937 100644
--- a/src/core/Factory.h
+++ b/src/core/Factory.h
@@ -28,7 +28,7 @@
 
 namespace easy2d
 {
-	class Factory
+	class E2D_API Factory
 		: public ISingleton<Factory>
 	{
 		E2D_DECLARE_SINGLETON(Factory);
@@ -36,68 +36,70 @@ namespace easy2d
 	public:
 		HRESULT Init(bool debug);
 
+		void Destroy();
+
 		HRESULT CreateHwndRenderTarget(
-			D2DHwndRenderTargetPtr& hwnd_render_target,
+			_Out_ D2DHwndRenderTargetPtr& hwnd_render_target,
 			D2D1_RENDER_TARGET_PROPERTIES const& properties,
 			D2D1_HWND_RENDER_TARGET_PROPERTIES const& hwnd_rt_properties
 		) const;
 
 		HRESULT CreateTextRenderer(
-			D2DTextRendererPtr& text_renderer,
+			_Out_ D2DTextRendererPtr& text_renderer,
 			D2DRenderTargetPtr const& render_target,
 			D2DSolidColorBrushPtr const& brush
 		);
 
 		HRESULT CreateBitmapFromFile(
-			D2DBitmapPtr& bitmap,
+			_Out_ D2DBitmapPtr& bitmap,
 			D2DRenderTargetPtr const& rt,
 			String const& file_path
 		);
 
 		HRESULT CreateBitmapFromResource(
-			D2DBitmapPtr& bitmap,
+			_Out_ D2DBitmapPtr& bitmap,
 			D2DRenderTargetPtr const& rt,
 			Resource const& res
 		);
 
 		HRESULT CreateRectangleGeometry(
-			D2DRectangleGeometryPtr& geo,
+			_Out_ D2DRectangleGeometryPtr& geo,
 			Rect const& rect
 		) const;
 
 		HRESULT CreateRoundedRectangleGeometry(
-			D2DRoundedRectangleGeometryPtr& geo,
+			_Out_ D2DRoundedRectangleGeometryPtr& geo,
 			Rect const& rect,
 			float radius_x,
 			float radius_y
 		) const;
 
 		HRESULT CreateEllipseGeometry(
-			D2DEllipseGeometryPtr& geo,
+			_Out_ D2DEllipseGeometryPtr& geo,
 			Point const& center,
 			float radius_x,
 			float radius_y
 		) const;
 
 		HRESULT CreateTransformedGeometry(
-			D2DTransformedGeometryPtr& transformed,
+			_Out_ D2DTransformedGeometryPtr& transformed,
 			Matrix const& matrix,
 			D2DGeometryPtr const& geo
 		) const;
 
 		HRESULT CreatePathGeometry(
-			D2DPathGeometryPtr& geometry
+			_Out_ D2DPathGeometryPtr& geometry
 		) const;
 
 		HRESULT CreateTextFormat(
-			D2DTextFormatPtr& text_format,
+			_Out_ D2DTextFormatPtr& text_format,
 			Font const& font,
 			TextStyle const& text_style
 		) const;
 
 		HRESULT CreateTextLayout(
-			D2DTextLayoutPtr& text_layout,
-			Size& layout_size,
+			_Out_ D2DTextLayoutPtr& text_layout,
+			_Out_ Size& layout_size,
 			String const& text,
 			D2DTextFormatPtr const& text_format,
 			TextStyle const& text_style
diff --git a/src/core/Frames.h b/src/core/Frames.h
index 05a835db..c6ba9675 100644
--- a/src/core/Frames.h
+++ b/src/core/Frames.h
@@ -25,7 +25,7 @@
 namespace easy2d
 {
 	// 帧集合
-	class Frames
+	class E2D_API Frames
 		: public virtual Object
 	{
 	public:
diff --git a/src/core/Geometry.h b/src/core/Geometry.h
index 219e4623..917113d9 100644
--- a/src/core/Geometry.h
+++ b/src/core/Geometry.h
@@ -24,7 +24,7 @@
 namespace easy2d
 {
 	// 几何抽象
-	class Geometry
+	class E2D_API Geometry
 		: public virtual Object
 	{
 		friend class Canvas;
@@ -62,7 +62,7 @@ namespace easy2d
 
 
 	// 直线
-	class LineGeometry
+	class E2D_API LineGeometry
 		: public Geometry
 	{
 	public:
@@ -99,7 +99,7 @@ namespace easy2d
 
 
 	// 几何矩形
-	class RectangleGeometry
+	class E2D_API RectangleGeometry
 		: public Geometry
 	{
 	public:
@@ -126,7 +126,7 @@ namespace easy2d
 
 
 	// 几何圆形
-	class CircleGeometry
+	class E2D_API CircleGeometry
 		: public Geometry
 	{
 	public:
@@ -163,7 +163,7 @@ namespace easy2d
 
 
 	// 几何椭圆
-	class EllipseGeometry
+	class E2D_API EllipseGeometry
 		: public Geometry
 	{
 	public:
@@ -206,7 +206,7 @@ namespace easy2d
 
 
 	// 几何路径
-	class PathGeometry
+	class E2D_API PathGeometry
 		: public Geometry
 	{
 	public:
@@ -260,7 +260,7 @@ namespace easy2d
 
 
 	// 几何圆角矩形
-	class RoundedRectGeometry
+	class E2D_API RoundedRectGeometry
 		: public Geometry
 	{
 	public:
diff --git a/src/core/GeometryNode.h b/src/core/GeometryNode.h
index 7ab3c6ff..00a1b9f1 100644
--- a/src/core/GeometryNode.h
+++ b/src/core/GeometryNode.h
@@ -25,7 +25,7 @@
 namespace easy2d
 {
 	// 几何图形
-	class GeometryNode
+	class E2D_API GeometryNode
 		: public Node
 	{
 	public:
diff --git a/src/core/Image.cpp b/src/core/Image.cpp
index 5a505e40..f15d7afa 100644
--- a/src/core/Image.cpp
+++ b/src/core/Image.cpp
@@ -64,7 +64,7 @@ namespace easy2d
 		{
 			if (!File(res.GetFileName()).Exists())
 			{
-				E2D_WARNING_LOG(L"Image file '%s' not found!", res.GetFileName());
+				E2D_WARNING_LOG(L"Image file '%s' not found!", res.GetFileName().c_str());
 				return false;
 			}
 			hr = RenderSystem::Instance()->CreateBitmapFromFile(bitmap, res.GetFileName());
diff --git a/src/core/Image.h b/src/core/Image.h
index b2ba8440..ed525586 100644
--- a/src/core/Image.h
+++ b/src/core/Image.h
@@ -25,7 +25,7 @@
 namespace easy2d
 {
 	// 图片
-	class Image
+	class E2D_API Image
 		: public virtual Object
 	{
 	public:
@@ -97,7 +97,7 @@ namespace easy2d
 		);
 
 	protected:
-		Rect		crop_rect_;
+		Rect			crop_rect_;
 		D2DBitmapPtr	bitmap_;
 	};
 }
diff --git a/src/core/Input.cpp b/src/core/Input.cpp
index 2ba5ccb7..e1d2b4ca 100644
--- a/src/core/Input.cpp
+++ b/src/core/Input.cpp
@@ -35,15 +35,12 @@ namespace easy2d
 
 	Input::~Input()
 	{
-		E2D_LOG(L"Destroying input device");
 	}
 
 	HRESULT Input::Init(HWND hwnd, bool debug)
 	{
 		E2D_NOT_USED(debug);
 
-		E2D_LOG(L"Initing input device");
-
 		hwnd_ = hwnd;
 
 		return S_OK;
diff --git a/src/core/Input.h b/src/core/Input.h
index 7a91e101..371e82b2 100644
--- a/src/core/Input.h
+++ b/src/core/Input.h
@@ -25,7 +25,7 @@
 
 namespace easy2d
 {
-	class Input
+	class E2D_API Input
 		: public ISingleton<Input>
 	{
 		E2D_DECLARE_SINGLETON(Input);
diff --git a/src/core/IntrusiveList.hpp b/src/core/IntrusiveList.hpp
index 543f581a..729f9193 100644
--- a/src/core/IntrusiveList.hpp
+++ b/src/core/IntrusiveList.hpp
@@ -22,11 +22,10 @@
 #include "macros.h"
 #include <functional>
 
-#undef DEBUG_CHECK_LIST
 #ifdef E2D_DEBUG
-#	define DEBUG_CHECK_LIST(list_ptr) list_ptr->Check()
+#	define E2D_DEBUG_CHECK_LIST(list_ptr) list_ptr->Check()
 #else
-#	define DEBUG_CHECK_LIST __noop
+#	define E2D_DEBUG_CHECK_LIST __noop
 #endif
 
 namespace easy2d
@@ -101,7 +100,7 @@ namespace easy2d
 
 			last_ = child;
 
-			DEBUG_CHECK_LIST(this);
+			E2D_DEBUG_CHECK_LIST(this);
 		}
 
 		void PushFront(T const& child)
@@ -125,7 +124,7 @@ namespace easy2d
 
 			first_ = child;
 
-			DEBUG_CHECK_LIST(this);
+			E2D_DEBUG_CHECK_LIST(this);
 		}
 
 		void InsertBefore(T const& child, T const& before)
@@ -144,7 +143,7 @@ namespace easy2d
 			child->next_ = before;
 			before->prev_ = child;
 
-			DEBUG_CHECK_LIST(this);
+			E2D_DEBUG_CHECK_LIST(this);
 		}
 
 		void InsertAfter(T const& child, T const& after)
@@ -163,7 +162,7 @@ namespace easy2d
 			child->prev_ = after;
 			after->next_ = child;
 
-			DEBUG_CHECK_LIST(this);
+			E2D_DEBUG_CHECK_LIST(this);
 		}
 
 		void Remove(T const& child)
@@ -198,7 +197,7 @@ namespace easy2d
 			child->prev_ = nullptr;
 			child->next_ = nullptr;
 
-			DEBUG_CHECK_LIST(this);
+			E2D_DEBUG_CHECK_LIST(this);
 		}
 
 		void Clear()
@@ -250,4 +249,4 @@ namespace easy2d
 	};
 }
 
-#undef DEBUG_CHECK_LIST
+#undef E2D_DEBUG_CHECK_LIST
diff --git a/src/core/Music.cpp b/src/core/Music.cpp
index 8f447a3a..c54b24e9 100644
--- a/src/core/Music.cpp
+++ b/src/core/Music.cpp
@@ -62,7 +62,7 @@ namespace easy2d
 		{
 			if (!File(res.GetFileName()).Exists())
 			{
-				E2D_WARNING_LOG(L"Media file '%s' not found", res.GetFileName());
+				E2D_WARNING_LOG(L"Media file '%s' not found", res.GetFileName().c_str());
 				return false;
 			}
 			hr = transcoder.LoadMediaFile(res.GetFileName(), &wave_data_, &size_);
diff --git a/src/core/Music.h b/src/core/Music.h
index 1fcaedef..298a044d 100644
--- a/src/core/Music.h
+++ b/src/core/Music.h
@@ -26,7 +26,7 @@
 namespace easy2d
 {
 	// 音乐
-	class Music
+	class E2D_API Music
 		: public virtual Object
 	{
 	public:
diff --git a/src/core/Node.h b/src/core/Node.h
index de59649a..300c7edc 100644
--- a/src/core/Node.h
+++ b/src/core/Node.h
@@ -32,7 +32,7 @@ namespace easy2d
 	class Application;
 
 	// 节点
-	class Node
+	class E2D_API Node
 		: public virtual Object
 		, public TaskManager
 		, public ActionManager
diff --git a/src/core/Object.h b/src/core/Object.h
index 24d8d16e..53d6e0c6 100644
--- a/src/core/Object.h
+++ b/src/core/Object.h
@@ -24,7 +24,7 @@
 
 namespace easy2d
 {
-	class Object
+	class E2D_API Object
 		: public RefCounter
 	{
 	public:
diff --git a/src/core/RefCounter.hpp b/src/core/RefCounter.hpp
index 6c3681e2..7c08c578 100644
--- a/src/core/RefCounter.hpp
+++ b/src/core/RefCounter.hpp
@@ -24,7 +24,7 @@
 
 namespace easy2d
 {
-	class RefCounter
+	class E2D_API RefCounter
 		: protected Noncopyable
 	{
 	public:
diff --git a/src/core/Resource.h b/src/core/Resource.h
index 47570c15..ecf39447 100644
--- a/src/core/Resource.h
+++ b/src/core/Resource.h
@@ -31,7 +31,7 @@ namespace easy2d
 	// 
 	// 了解资源的更多信息: https://docs.microsoft.com/en-us/windows/desktop/menurc/resources
 	//
-	class Resource
+	class E2D_API Resource
 	{
 		enum class Type { File, Binary };
 
diff --git a/src/core/Scene.h b/src/core/Scene.h
index 7416bfb8..3e40a66d 100644
--- a/src/core/Scene.h
+++ b/src/core/Scene.h
@@ -24,7 +24,7 @@
 namespace easy2d
 {
 	// 场景
-	class Scene
+	class E2D_API Scene
 		: public Node
 	{
 	public:
diff --git a/src/core/Sprite.h b/src/core/Sprite.h
index bc3beb06..ed03aea6 100644
--- a/src/core/Sprite.h
+++ b/src/core/Sprite.h
@@ -25,7 +25,7 @@
 namespace easy2d
 {
 	// 精灵
-	class Sprite
+	class E2D_API Sprite
 		: public Node
 	{
 	public:
diff --git a/src/core/Task.h b/src/core/Task.h
index a5c49d85..0ca3036f 100644
--- a/src/core/Task.h
+++ b/src/core/Task.h
@@ -29,7 +29,7 @@ namespace easy2d
 	class TaskManager;
 
     // 定时任务
-	class Task
+	class E2D_API Task
 		: public virtual Object
 		, protected IntrusiveListItem<TaskPtr>
 	{
diff --git a/src/core/TaskManager.h b/src/core/TaskManager.h
index c5ad7b16..00e5360c 100644
--- a/src/core/TaskManager.h
+++ b/src/core/TaskManager.h
@@ -23,7 +23,7 @@
 
 namespace easy2d
 {
-	class TaskManager
+	class E2D_API TaskManager
 	{
 		using Tasks = IntrusiveList<TaskPtr>;
 
diff --git a/src/core/Text.h b/src/core/Text.h
index e09798f7..d33c0bf1 100644
--- a/src/core/Text.h
+++ b/src/core/Text.h
@@ -26,7 +26,7 @@
 namespace easy2d
 {
 	// 文本
-	class Text
+	class E2D_API Text
 		: public Node
 	{
 	public:
diff --git a/src/core/TextRenderer.cpp b/src/core/TextRenderer.cpp
index f4a43f00..028bb4b7 100644
--- a/src/core/TextRenderer.cpp
+++ b/src/core/TextRenderer.cpp
@@ -24,7 +24,113 @@
 
 namespace easy2d
 {
-	ITextRenderer::ITextRenderer(ID2D1Factory* pD2DFactory, ID2D1RenderTarget* pRT, ID2D1SolidColorBrush* pBrush)
+	class TextRendererImpl
+		: public ITextRenderer
+	{
+	public:
+		TextRendererImpl(
+			ID2D1Factory* pD2DFactory,
+			ID2D1RenderTarget* pRT,
+			ID2D1SolidColorBrush* pBrush
+		);
+
+		~TextRendererImpl();
+
+		STDMETHOD_(void, SetTextStyle)(
+			CONST D2D1_COLOR_F &fillColor,
+			BOOL outline,
+			CONST D2D1_COLOR_F &outlineColor,
+			FLOAT outlineWidth,
+			ID2D1StrokeStyle* outlineJoin
+			);
+
+		STDMETHOD(DrawGlyphRun)(
+			__maybenull void* clientDrawingContext,
+			FLOAT baselineOriginX,
+			FLOAT baselineOriginY,
+			DWRITE_MEASURING_MODE measuringMode,
+			__in DWRITE_GLYPH_RUN const* glyphRun,
+			__in DWRITE_GLYPH_RUN_DESCRIPTION const* glyphRunDescription,
+			IUnknown* clientDrawingEffect
+			);
+
+		STDMETHOD(DrawUnderline)(
+			__maybenull void* clientDrawingContext,
+			FLOAT baselineOriginX,
+			FLOAT baselineOriginY,
+			__in DWRITE_UNDERLINE const* underline,
+			IUnknown* clientDrawingEffect
+			);
+
+		STDMETHOD(DrawStrikethrough)(
+			__maybenull void* clientDrawingContext,
+			FLOAT baselineOriginX,
+			FLOAT baselineOriginY,
+			__in DWRITE_STRIKETHROUGH const* strikethrough,
+			IUnknown* clientDrawingEffect
+			);
+
+		STDMETHOD(DrawInlineObject)(
+			__maybenull void* clientDrawingContext,
+			FLOAT originX,
+			FLOAT originY,
+			IDWriteInlineObject* inlineObject,
+			BOOL IsSideways,
+			BOOL IsRightToLeft,
+			IUnknown* clientDrawingEffect
+			);
+
+		STDMETHOD(IsPixelSnappingDisabled)(
+			__maybenull void* clientDrawingContext,
+			__out BOOL* isDisabled
+			);
+
+		STDMETHOD(GetCurrentTransform)(
+			__maybenull void* clientDrawingContext,
+			__out DWRITE_MATRIX* transform
+			);
+
+		STDMETHOD(GetPixelsPerDip)(
+			__maybenull void* clientDrawingContext,
+			__out FLOAT* pixelsPerDip
+			);
+
+	public:
+		unsigned long STDMETHODCALLTYPE AddRef();
+		unsigned long STDMETHODCALLTYPE Release();
+		HRESULT STDMETHODCALLTYPE QueryInterface(
+			IID const& riid,
+			void** ppvObject
+		);
+
+	private:
+		unsigned long			cRefCount_;
+		D2D1_COLOR_F			sFillColor_;
+		D2D1_COLOR_F			sOutlineColor_;
+		FLOAT					fOutlineWidth;
+		BOOL					bShowOutline_;
+		ID2D1Factory*			pD2DFactory_;
+		ID2D1RenderTarget*		pRT_;
+		ID2D1SolidColorBrush*	pBrush_;
+		ID2D1StrokeStyle*		pCurrStrokeStyle_;
+	};
+
+	HRESULT ITextRenderer::Create(
+		ITextRenderer** ppTextRenderer,
+		ID2D1Factory* pD2DFactory,
+		ID2D1RenderTarget* pRT,
+		ID2D1SolidColorBrush* pBrush)
+	{
+		*ppTextRenderer = new (std::nothrow) TextRendererImpl(pD2DFactory, pRT, pBrush);
+		if (*ppTextRenderer)
+		{
+			(*ppTextRenderer)->AddRef();
+			return S_OK;
+		}
+		return E_FAIL;
+	}
+
+	TextRendererImpl::TextRendererImpl(ID2D1Factory* pD2DFactory, ID2D1RenderTarget* pRT, ID2D1SolidColorBrush* pBrush)
 		: cRefCount_(0)
 		, pD2DFactory_(pD2DFactory)
 		, pRT_(pRT)
@@ -40,29 +146,14 @@ namespace easy2d
 		pBrush->AddRef();
 	}
 
-	ITextRenderer::~ITextRenderer()
+	TextRendererImpl::~TextRendererImpl()
 	{
 		SafeRelease(pD2DFactory_);
 		SafeRelease(pRT_);
 		SafeRelease(pBrush_);
 	}
 
-	HRESULT ITextRenderer::Create(
-		ITextRenderer** ppTextRenderer,
-		ID2D1Factory* pD2DFactory,
-		ID2D1RenderTarget* pRT,
-		ID2D1SolidColorBrush* pBrush)
-	{
-		*ppTextRenderer = new (std::nothrow) ITextRenderer(pD2DFactory, pRT, pBrush);
-		if (*ppTextRenderer)
-		{
-			(*ppTextRenderer)->AddRef();
-			return S_OK;
-		}
-		return E_FAIL;
-	}
-
-	STDMETHODIMP_(void) ITextRenderer::SetTextStyle(
+	STDMETHODIMP_(void) TextRendererImpl::SetTextStyle(
 		CONST D2D1_COLOR_F &fillColor,
 		BOOL outline,
 		CONST D2D1_COLOR_F &outlineColor,
@@ -76,7 +167,7 @@ namespace easy2d
 		pCurrStrokeStyle_ = outlineJoin;
 	}
 
-	STDMETHODIMP ITextRenderer::DrawGlyphRun(
+	STDMETHODIMP TextRendererImpl::DrawGlyphRun(
 		__maybenull void* clientDrawingContext,
 		FLOAT baselineOriginX,
 		FLOAT baselineOriginY,
@@ -169,7 +260,7 @@ namespace easy2d
 		return hr;
 	}
 
-	STDMETHODIMP ITextRenderer::DrawUnderline(
+	STDMETHODIMP TextRendererImpl::DrawUnderline(
 		__maybenull void* clientDrawingContext,
 		FLOAT baselineOriginX,
 		FLOAT baselineOriginY,
@@ -238,7 +329,7 @@ namespace easy2d
 		return S_OK;
 	}
 
-	STDMETHODIMP ITextRenderer::DrawStrikethrough(
+	STDMETHODIMP TextRendererImpl::DrawStrikethrough(
 		__maybenull void* clientDrawingContext,
 		FLOAT baselineOriginX,
 		FLOAT baselineOriginY,
@@ -307,7 +398,7 @@ namespace easy2d
 		return S_OK;
 	}
 
-	STDMETHODIMP ITextRenderer::DrawInlineObject(
+	STDMETHODIMP TextRendererImpl::DrawInlineObject(
 		__maybenull void* clientDrawingContext,
 		FLOAT originX,
 		FLOAT originY,
@@ -326,12 +417,12 @@ namespace easy2d
 		return E_NOTIMPL;
 	}
 
-	STDMETHODIMP_(unsigned long) ITextRenderer::AddRef()
+	STDMETHODIMP_(unsigned long) TextRendererImpl::AddRef()
 	{
 		return InterlockedIncrement(&cRefCount_);
 	}
 
-	STDMETHODIMP_(unsigned long) ITextRenderer::Release()
+	STDMETHODIMP_(unsigned long) TextRendererImpl::Release()
 	{
 		unsigned long newCount = InterlockedDecrement(&cRefCount_);
 
@@ -344,7 +435,7 @@ namespace easy2d
 		return newCount;
 	}
 
-	STDMETHODIMP ITextRenderer::IsPixelSnappingDisabled(
+	STDMETHODIMP TextRendererImpl::IsPixelSnappingDisabled(
 		__maybenull void* clientDrawingContext,
 		__out BOOL* isDisabled)
 	{
@@ -354,7 +445,7 @@ namespace easy2d
 		return S_OK;
 	}
 
-	STDMETHODIMP ITextRenderer::GetCurrentTransform(
+	STDMETHODIMP TextRendererImpl::GetCurrentTransform(
 		__maybenull void* clientDrawingContext,
 		__out DWRITE_MATRIX* transform)
 	{
@@ -364,7 +455,7 @@ namespace easy2d
 		return S_OK;
 	}
 
-	STDMETHODIMP ITextRenderer::GetPixelsPerDip(
+	STDMETHODIMP TextRendererImpl::GetPixelsPerDip(
 		__maybenull void* clientDrawingContext,
 		__out FLOAT* pixelsPerDip)
 	{
@@ -378,7 +469,7 @@ namespace easy2d
 		return S_OK;
 	}
 
-	STDMETHODIMP ITextRenderer::QueryInterface(
+	STDMETHODIMP TextRendererImpl::QueryInterface(
 		IID const& riid,
 		void** ppvObject)
 	{
diff --git a/src/core/TextRenderer.h b/src/core/TextRenderer.h
index e9b7cf86..d70a56dc 100644
--- a/src/core/TextRenderer.h
+++ b/src/core/TextRenderer.h
@@ -23,15 +23,15 @@
 
 namespace easy2d
 {
-	class ITextRenderer
+	interface ITextRenderer
 		: public IDWriteTextRenderer
 	{
 	public:
-		static HRESULT Create(
-			ITextRenderer** ppTextRenderer,
-			ID2D1Factory* pD2DFactory,
-			ID2D1RenderTarget* pRT,
-			ID2D1SolidColorBrush* pBrush
+		static E2D_API HRESULT Create(
+			_Out_ ITextRenderer** ppTextRenderer,
+			_In_ ID2D1Factory* pD2DFactory,
+			_In_ ID2D1RenderTarget* pRT,
+			_In_ ID2D1SolidColorBrush* pBrush
 		);
 
 		STDMETHOD_(void, SetTextStyle)(
@@ -39,87 +39,8 @@ namespace easy2d
 			BOOL outline,
 			CONST D2D1_COLOR_F &outlineColor,
 			FLOAT outlineWidth,
-			ID2D1StrokeStyle* outlineJoin
-		);
-
-		STDMETHOD(DrawGlyphRun)(
-			__maybenull void* clientDrawingContext,
-			FLOAT baselineOriginX,
-			FLOAT baselineOriginY,
-			DWRITE_MEASURING_MODE measuringMode,
-			__in DWRITE_GLYPH_RUN const* glyphRun,
-			__in DWRITE_GLYPH_RUN_DESCRIPTION const* glyphRunDescription,
-			IUnknown* clientDrawingEffect
-		);
-
-		STDMETHOD(DrawUnderline)(
-			__maybenull void* clientDrawingContext,
-			FLOAT baselineOriginX,
-			FLOAT baselineOriginY,
-			__in DWRITE_UNDERLINE const* underline,
-			IUnknown* clientDrawingEffect
-		);
-
-		STDMETHOD(DrawStrikethrough)(
-			__maybenull void* clientDrawingContext,
-			FLOAT baselineOriginX,
-			FLOAT baselineOriginY,
-			__in DWRITE_STRIKETHROUGH const* strikethrough,
-			IUnknown* clientDrawingEffect
-		);
-
-		STDMETHOD(DrawInlineObject)(
-			__maybenull void* clientDrawingContext,
-			FLOAT originX,
-			FLOAT originY,
-			IDWriteInlineObject* inlineObject,
-			BOOL IsSideways,
-			BOOL IsRightToLeft,
-			IUnknown* clientDrawingEffect
-		);
-
-		STDMETHOD(IsPixelSnappingDisabled)(
-			__maybenull void* clientDrawingContext,
-			__out BOOL* isDisabled
-		);
-
-		STDMETHOD(GetCurrentTransform)(
-			__maybenull void* clientDrawingContext,
-			__out DWRITE_MATRIX* transform
-		);
-
-		STDMETHOD(GetPixelsPerDip)(
-			__maybenull void* clientDrawingContext,
-			__out FLOAT* pixelsPerDip
-		);
-
-	public:
-		unsigned long STDMETHODCALLTYPE AddRef();
-		unsigned long STDMETHODCALLTYPE Release();
-		HRESULT STDMETHODCALLTYPE QueryInterface(
-			IID const& riid,
-			void** ppvObject
-		);
-
-	private:
-		ITextRenderer(
-			ID2D1Factory* pD2DFactory,
-			ID2D1RenderTarget* pRT,
-			ID2D1SolidColorBrush* pBrush
-		);
-
-		~ITextRenderer();
-
-	private:
-		unsigned long			cRefCount_;
-		D2D1_COLOR_F			sFillColor_;
-		D2D1_COLOR_F			sOutlineColor_;
-		FLOAT					fOutlineWidth;
-		BOOL					bShowOutline_;
-		ID2D1Factory*			pD2DFactory_;
-		ID2D1RenderTarget*		pRT_;
-		ID2D1SolidColorBrush*	pBrush_;
-		ID2D1StrokeStyle*		pCurrStrokeStyle_;
+			_In_ ID2D1StrokeStyle* outlineJoin
+		) PURE;
 	};
 }
 
diff --git a/src/core/TextStyle.hpp b/src/core/TextStyle.hpp
index f154d523..c9143d12 100644
--- a/src/core/TextStyle.hpp
+++ b/src/core/TextStyle.hpp
@@ -32,7 +32,7 @@ namespace easy2d
 	};
 
 	// 文本样式
-	class TextStyle
+	class E2D_API TextStyle
 	{
 	public:
 		Color		color;				// 颜色
diff --git a/src/core/Transform.hpp b/src/core/Transform.hpp
index 34c46a94..72cfea85 100644
--- a/src/core/Transform.hpp
+++ b/src/core/Transform.hpp
@@ -23,7 +23,7 @@
 
 namespace easy2d
 {
-	class Transform
+	class E2D_API Transform
 	{
 	public:
 		float rotation;		// 旋转
diff --git a/src/core/Transition.h b/src/core/Transition.h
index a4dfca8b..6e9143bb 100644
--- a/src/core/Transition.h
+++ b/src/core/Transition.h
@@ -27,7 +27,7 @@ namespace easy2d
 	class Scene;
 
 	// 场景过渡
-	class Transition
+	class E2D_API Transition
 		: public virtual Object
 	{
 		friend class Application;
diff --git a/src/core/audio.cpp b/src/core/audio.cpp
index 8893d180..6c2519fd 100644
--- a/src/core/audio.cpp
+++ b/src/core/audio.cpp
@@ -167,26 +167,13 @@ namespace easy2d
 
 	Audio::~Audio()
 	{
-		E2D_LOG(L"Destroying audio device");
-
-		ClearVoiceCache();
-
-		if (mastering_voice_)
-		{
-			mastering_voice_->DestroyVoice();
-			mastering_voice_ = nullptr;
-		}
-
-		SafeRelease(x_audio2_);
-
-		modules::MediaFoundation::Get().MFShutdown();
 	}
 
 	HRESULT Audio::Init(bool debug)
 	{
 		E2D_NOT_USED(debug);
 
-		E2D_LOG(L"Initing audio device");
+		E2D_LOG(L"Initing audio resources");
 
 		HRESULT hr = modules::MediaFoundation::Get().MFStartup(MF_VERSION, MFSTARTUP_FULL);
 
@@ -203,6 +190,23 @@ namespace easy2d
 		return hr;
 	}
 
+	void Audio::Destroy()
+	{
+		E2D_LOG(L"Destroying audio resources");
+
+		ClearVoiceCache();
+
+		if (mastering_voice_)
+		{
+			mastering_voice_->DestroyVoice();
+			mastering_voice_ = nullptr;
+		}
+
+		SafeRelease(x_audio2_);
+
+		modules::MediaFoundation::Get().MFShutdown();
+	}
+
 	HRESULT Audio::CreateVoice(Voice& voice, const WAVEFORMATEX* wfx)
 	{
 		HRESULT hr;
diff --git a/src/core/audio.h b/src/core/audio.h
index 6b6651f3..584ff465 100644
--- a/src/core/audio.h
+++ b/src/core/audio.h
@@ -27,7 +27,7 @@
 
 namespace easy2d
 {
-	class Voice
+	class E2D_API Voice
 		: protected Noncopyable
 	{
 	public:
@@ -74,7 +74,7 @@ namespace easy2d
 	};
 
 
-	class Audio
+	class E2D_API Audio
 		: public ISingleton<Audio>
 	{
 		E2D_DECLARE_SINGLETON(Audio);
@@ -84,6 +84,8 @@ namespace easy2d
 	public:
 		HRESULT Init(bool debug);
 
+		void Destroy();
+
 		// 开启设备
 		void Open();
 
diff --git a/src/core/config.h b/src/core/config.h
index e22ca3b4..cd378bfd 100644
--- a/src/core/config.h
+++ b/src/core/config.h
@@ -17,3 +17,7 @@
 //#define E2D_ERROR_LOG(FORMAT, ...)        wprintf(FORMAT L"\n", __VA_ARGS__)
 //#define E2D_ERROR_HR_LOG(HR, FORMAT, ...) E2D_ERROR_LOG(L"Failure with HRESULT of %08X " FORMAT L"\n", HR, __VA_ARGS__)
 
+//---- Define attributes of all API symbols declarations for DLL
+//#define E2D_API __declspec( dllexport )
+//#define E2D_API __declspec( dllimport )
+
diff --git a/src/core/logs.h b/src/core/logs.h
index 06b0fb61..a5dc2cb0 100644
--- a/src/core/logs.h
+++ b/src/core/logs.h
@@ -65,25 +65,25 @@ namespace easy2d
 {
 	namespace logs
 	{
-		void Enable();
+		E2D_API void Enable();
 
-		void Disable();
+		E2D_API void Disable();
 
-		void Print(const wchar_t* format, ...);
+		E2D_API void Print(const wchar_t* format, ...);
 
-		void Println(const wchar_t* format, ...);
+		E2D_API void Println(const wchar_t* format, ...);
 
-		void Message(const wchar_t* format, ...);
+		E2D_API void Message(const wchar_t* format, ...);
 
-		void Messageln(const wchar_t* format, ...);
+		E2D_API void Messageln(const wchar_t* format, ...);
 
-		void Warning(const wchar_t* format, ...);
+		E2D_API void Warning(const wchar_t* format, ...);
 
-		void Warningln(const wchar_t* format, ...);
+		E2D_API void Warningln(const wchar_t* format, ...);
 
-		void Error(const wchar_t* format, ...);
+		E2D_API void Error(const wchar_t* format, ...);
 
-		void Errorln(const wchar_t* format, ...);
+		E2D_API void Errorln(const wchar_t* format, ...);
 	}
 }
 
diff --git a/src/core/macros.h b/src/core/macros.h
index 426cdc49..511f8ce3 100644
--- a/src/core/macros.h
+++ b/src/core/macros.h
@@ -101,4 +101,16 @@
 #	endif
 #endif
 
+#ifndef E2D_API
+/* Building or calling Easy2D as a static library */
+#	define E2D_API
+#else
+/*
+ * C4251 can be ignored if you are deriving from a type in the 
+ * C++ Standard Library, compiling a debug release (/MTd) and 
+ * where the compiler error message refers to _Container_base.
+ */
+#	pragma warning (disable: 4251)
+#endif
+
 #define E2D_NOT_USED(VAR) ((void)VAR)
diff --git a/src/core/modules.h b/src/core/modules.h
index 0612d771..fc350d59 100644
--- a/src/core/modules.h
+++ b/src/core/modules.h
@@ -31,7 +31,7 @@ namespace easy2d
 {
     namespace modules
 	{
-		class Shlwapi
+		class E2D_API Shlwapi
 		{
 			Shlwapi();
 
@@ -53,7 +53,7 @@ namespace easy2d
 		};
 
 
-		class DirectX
+		class E2D_API DirectX
 		{
 			DirectX();
 
@@ -76,7 +76,7 @@ namespace easy2d
 		};
 
 
-		class XAudio2
+		class E2D_API XAudio2
 		{
 			XAudio2();
 
@@ -96,7 +96,7 @@ namespace easy2d
 		};
 
 
-		class MediaFoundation
+		class E2D_API MediaFoundation
 		{
 			MediaFoundation();
 
diff --git a/src/core/noncopyable.hpp b/src/core/noncopyable.hpp
index 34281a20..4416ac39 100644
--- a/src/core/noncopyable.hpp
+++ b/src/core/noncopyable.hpp
@@ -19,10 +19,11 @@
 // THE SOFTWARE.
 
 #pragma once
+#include "macros.h"
 
 namespace easy2d
 {
-	class Noncopyable
+	class E2D_API Noncopyable
 	{
 	protected:
 		Noncopyable() = default;
diff --git a/src/core/render.cpp b/src/core/render.cpp
index 2efd36af..b219a1cc 100644
--- a/src/core/render.cpp
+++ b/src/core/render.cpp
@@ -41,14 +41,11 @@ namespace easy2d
 
 	RenderSystem::~RenderSystem()
 	{
-		E2D_LOG(L"Destroying graphics device");
-
-		ClearImageCache();
 	}
 
 	HRESULT RenderSystem::Init(HWND hwnd, bool vsync, bool debug)
 	{
-		E2D_LOG(L"Initing graphics device");
+		E2D_LOG(L"Initing graphics resources");
 
 		vsync_enabled_ = vsync;
 		debug_ = debug;
@@ -56,6 +53,19 @@ namespace easy2d
 		return CreateResources(hwnd);
 	}
 
+	void RenderSystem::Destroy()
+	{
+		E2D_LOG(L"Destroying graphics resources");
+
+		ClearImageCache();
+
+		text_renderer_.Reset();
+		solid_brush_.Reset();
+		render_target_.Reset();
+		fps_text_format_.Reset();
+		fps_text_layout_.Reset();
+	}
+
 	HRESULT RenderSystem::BeginDraw(HWND hwnd)
 	{
 		HRESULT hr = CreateResources(hwnd);
diff --git a/src/core/render.h b/src/core/render.h
index 97e4c391..71991ed9 100644
--- a/src/core/render.h
+++ b/src/core/render.h
@@ -31,7 +31,7 @@
 
 namespace easy2d
 {
-	class RenderSystem
+	class E2D_API RenderSystem
 		: public ISingleton<RenderSystem>
 	{
 		E2D_DECLARE_SINGLETON(RenderSystem);
@@ -48,6 +48,8 @@ namespace easy2d
 	public:
 		HRESULT Init(HWND hwnd, bool vsync, bool debug);
 
+		void Destroy();
+
 		// 开始渲染
 		HRESULT BeginDraw(HWND hwnd);
 
diff --git a/src/core/time.h b/src/core/time.h
index 12a20dde..f3b41097 100644
--- a/src/core/time.h
+++ b/src/core/time.h
@@ -36,7 +36,7 @@ namespace easy2d
 		//     1.5 小时: 1.5_h
 		//     3 小时 45 分 15 秒: 3_h + 45_m + 15_s
 		//
-		struct Duration
+		struct E2D_API Duration
 		{
 			Duration();
 
@@ -110,10 +110,10 @@ namespace easy2d
 		};
 
 		/* 预定义的时间段 */
-		extern const Duration Millisecond;	// 毫秒
-		extern const Duration Second;		// 秒
-		extern const Duration Minute;		// 分钟
-		extern const Duration Hour;			// 小时
+		E2D_API extern const Duration Millisecond;	// 毫秒
+		E2D_API extern const Duration Second;		// 秒
+		E2D_API extern const Duration Minute;		// 分钟
+		E2D_API extern const Duration Hour;			// 小时
 
 
 		// 时间
@@ -123,7 +123,7 @@ namespace easy2d
 		//     TimePoint t1, t2;
 		//     int ms = (t2 - t1).Milliseconds();  // 获取两时间相差的毫秒数
 		// 
-		struct TimePoint
+		struct E2D_API TimePoint
 		{
 			TimePoint();
 
@@ -148,14 +148,14 @@ namespace easy2d
 		// 
 		// 由于该时间点基于系统启动时间开始计算, 所以无法格式化该时间, 
 		// 也无法获得该时间的 Unix 时间戳
-		TimePoint Now() E2D_NOEXCEPT;
+		E2D_API TimePoint Now() E2D_NOEXCEPT;
 
 		// 时间段格式化
 		//
 		// 时间段字符串允许是有符号的浮点数, 并且带有时间单位后缀
 		// 例如: "300ms", "-1.5h", "2h45m"
 		// 允许的时间单位有 "ms", "s", "m", "h"
-		Duration ParseDuration(const std::wstring& parse_str);
+		E2D_API Duration ParseDuration(const std::wstring& parse_str);
 	}
 }
 
diff --git a/src/core/window.cpp b/src/core/window.cpp
index c2a4d209..a6d48ee6 100644
--- a/src/core/window.cpp
+++ b/src/core/window.cpp
@@ -51,16 +51,6 @@ namespace easy2d
 
 	Window::~Window()
 	{
-		E2D_LOG(L"Destroying window");
-
-		if (is_fullscreen_)
-			RestoreResolution(device_name_);
-
-		if (device_name_)
-		{
-			delete[] device_name_;
-			device_name_ = nullptr;
-		}
 	}
 
 	HRESULT Window::Init(String title, int width, int height, LPCWSTR icon, bool fullscreen, WNDPROC proc, bool debug)
@@ -168,6 +158,26 @@ namespace easy2d
 		return S_OK;
 	}
 
+	void Window::Destroy()
+	{
+		E2D_LOG(L"Destroying window");
+
+		if (is_fullscreen_)
+			RestoreResolution(device_name_);
+
+		if (device_name_)
+		{
+			delete[] device_name_;
+			device_name_ = nullptr;
+		}
+
+		if (handle_)
+		{
+			::DestroyWindow(handle_);
+			handle_ = nullptr;
+		}
+	}
+
 	void Window::Prepare()
 	{
 		::ShowWindow(handle_, SW_SHOWNORMAL);
@@ -338,15 +348,6 @@ namespace easy2d
 		}
 	}
 
-	void Window::Destroy()
-	{
-		if (handle_)
-		{
-			::DestroyWindow(handle_);
-			handle_ = nullptr;
-		}
-	}
-
 	namespace
 	{
 		MONITORINFOEX GetMoniterInfoEx(HWND hwnd)
diff --git a/src/core/window.h b/src/core/window.h
index d875fc46..40c85ff8 100644
--- a/src/core/window.h
+++ b/src/core/window.h
@@ -24,7 +24,7 @@
 
 namespace easy2d
 {
-	class Window
+	class E2D_API Window
 		: public ISingleton<Window>
 	{
 		E2D_DECLARE_SINGLETON(Window);
@@ -64,6 +64,8 @@ namespace easy2d
 			bool	debug
 		);
 
+		void Destroy();
+
 		void Prepare();
 
 		HWND GetHandle() const;
@@ -74,8 +76,6 @@ namespace easy2d
 
 		void SetActive(bool actived);
 
-		void Destroy();
-
 	protected:
 		Window();
 
diff --git a/src/math/Matrix.cpp b/src/math/Matrix.cpp
index 2fac3739..478876aa 100644
--- a/src/math/Matrix.cpp
+++ b/src/math/Matrix.cpp
@@ -63,10 +63,10 @@ namespace easy2d
 			Vec2 bottom_left = Transform(rect.GetLeftBottom());
 			Vec2 bottom_right = Transform(rect.GetRightBottom());
 
-			float left = min(min(top_left.x, top_right.x), min(bottom_left.x, bottom_right.x));
-			float right = max(max(top_left.x, top_right.x), max(bottom_left.x, bottom_right.x));
-			float top = min(min(top_left.y, top_right.y), min(bottom_left.y, bottom_right.y));
-			float bottom = max(max(top_left.y, top_right.y), max(bottom_left.y, bottom_right.y));
+			float left = std::min(std::min(top_left.x, top_right.x), std::min(bottom_left.x, bottom_right.x));
+			float right = std::max(std::max(top_left.x, top_right.x), std::max(bottom_left.x, bottom_right.x));
+			float top = std::min(std::min(top_left.y, top_right.y), std::min(bottom_left.y, bottom_right.y));
+			float bottom = std::max(std::max(top_left.y, top_right.y), std::max(bottom_left.y, bottom_right.y));
 
 			return Rect{ left, top, (right - left), (bottom - top) };
 		}
diff --git a/src/math/Matrix.h b/src/math/Matrix.h
index 9641cfc1..657efcd0 100644
--- a/src/math/Matrix.h
+++ b/src/math/Matrix.h
@@ -21,13 +21,12 @@
 #pragma once
 #include "vector.hpp"
 #include "Rect.hpp"
-#include <d2d1.h>
 
 namespace easy2d
 {
 	namespace math
 	{
-		struct Matrix
+		struct E2D_API Matrix
 		{
 			union
 			{
diff --git a/src/math/Rect.hpp b/src/math/Rect.hpp
index 42b70cb5..74f409db 100644
--- a/src/math/Rect.hpp
+++ b/src/math/Rect.hpp
@@ -26,7 +26,7 @@ namespace easy2d
 	namespace math
 	{
 		// 矩形
-		struct Rect
+		struct E2D_API Rect
 		{
 			Vec2	origin;	// 左上角坐标
 			Vec2	size;	// 宽度和高度
diff --git a/src/math/rand.h b/src/math/rand.h
index 1730fed4..f989b8f3 100644
--- a/src/math/rand.h
+++ b/src/math/rand.h
@@ -19,6 +19,7 @@
 // THE SOFTWARE.
 
 #pragma once
+#include "../core/macros.h"
 #include <random>
 
 namespace easy2d
@@ -34,7 +35,7 @@ namespace easy2d
 		// double d = math::Rand(1.2, 1.5);
 		//
 		
-		std::default_random_engine& GetRandomEngine();
+		E2D_API std::default_random_engine& GetRandomEngine();
 
 		template<typename T>
 		static T RandomInt(T min, T max)
diff --git a/src/math/scalar.hpp b/src/math/scalar.hpp
index 1d6ec463..ed26b5c4 100644
--- a/src/math/scalar.hpp
+++ b/src/math/scalar.hpp
@@ -19,6 +19,7 @@
 // THE SOFTWARE.
 
 #pragma once
+#include "../core/macros.h"
 #include "constants.hpp"
 #include <cmath>
 
diff --git a/src/math/vector.hpp b/src/math/vector.hpp
index 21f885c3..3be0294e 100644
--- a/src/math/vector.hpp
+++ b/src/math/vector.hpp
@@ -25,7 +25,7 @@ namespace easy2d
 {
 	namespace math
 	{
-		struct Vec2
+		struct E2D_API Vec2
 		{
 			float x;
 			float y;
diff --git a/src/ui/Button.h b/src/ui/Button.h
index d09670e3..f0969793 100644
--- a/src/ui/Button.h
+++ b/src/ui/Button.h
@@ -26,7 +26,7 @@ namespace easy2d
 {
 	namespace ui
 	{
-		class Button
+		class E2D_API Button
 			: public Sprite
 		{
 			using Callback = std::function<void()>;
diff --git a/src/ui/Menu.h b/src/ui/Menu.h
index 56fc562a..172ac8b2 100644
--- a/src/ui/Menu.h
+++ b/src/ui/Menu.h
@@ -26,7 +26,7 @@ namespace easy2d
 	namespace ui
 	{
 		// 菜单
-		class Menu
+		class E2D_API Menu
 			: public Node
 		{
 		public:
diff --git a/src/utils/Data.h b/src/utils/Data.h
index 5e2e2677..3130ef56 100644
--- a/src/utils/Data.h
+++ b/src/utils/Data.h
@@ -24,7 +24,7 @@
 namespace easy2d
 {
 	// 数据管理工具
-	class Data
+	class E2D_API Data
 	{
 	public:
 		Data(
diff --git a/src/utils/File.h b/src/utils/File.h
index 2931a08b..55b5d80a 100644
--- a/src/utils/File.h
+++ b/src/utils/File.h
@@ -25,7 +25,7 @@
 namespace easy2d
 {
     // 文件
-	class File
+	class E2D_API  File
 	{
 	public:
 		File();
diff --git a/src/utils/Path.h b/src/utils/Path.h
index a39a5a31..1f13a4fa 100644
--- a/src/utils/Path.h
+++ b/src/utils/Path.h
@@ -24,7 +24,7 @@
 namespace easy2d
 {
 	// 路径
-	class Path
+	class E2D_API Path
 	{
 	public:
 		// 获取数据的默认保存路径
diff --git a/src/utils/Player.h b/src/utils/Player.h
index c94f16c7..340fa45b 100644
--- a/src/utils/Player.h
+++ b/src/utils/Player.h
@@ -26,7 +26,7 @@
 namespace easy2d
 {
 	// 音乐播放器
-	class Player
+	class E2D_API Player
 		: protected Noncopyable
 	{
 		using MusicMap = Map<size_t, MusicPtr>;
diff --git a/src/utils/ResLoader.h b/src/utils/ResLoader.h
index b3ffa98a..f4217746 100644
--- a/src/utils/ResLoader.h
+++ b/src/utils/ResLoader.h
@@ -24,7 +24,7 @@
 
 namespace easy2d
 {
-	class ResLoader
+	class E2D_API ResLoader
 	{
 	public:
 		// 添加图片
diff --git a/src/utils/Transcoder.h b/src/utils/Transcoder.h
index 72f4164b..a5320687 100644
--- a/src/utils/Transcoder.h
+++ b/src/utils/Transcoder.h
@@ -27,7 +27,7 @@
 
 namespace easy2d
 {
-	class Transcoder
+	class E2D_API Transcoder
 	{
 		WAVEFORMATEX* wave_format_;
 
diff --git a/src/utils/string.h b/src/utils/string.h
index 68a0b96d..48155cb6 100644
--- a/src/utils/string.h
+++ b/src/utils/string.h
@@ -19,11 +19,12 @@
 // THE SOFTWARE.
 
 #pragma once
+#include "../core/macros.h"
 #include <string>
 
 namespace easy2d
 {
-	std::wstring StringMultiByteToWideChar(const std::string& str);
+	E2D_API std::wstring StringMultiByteToWideChar(const std::string& str);
 
-	std::string StringWideCharToMultiByte(const std::wstring& wstr);
+	E2D_API std::string StringWideCharToMultiByte(const std::wstring& wstr);
 }