锚点名称改为支点；修复了部分bug。

ConsoleDemo/main.cpp

@@ -6,20 +6,19 @@ int main()
 
 	if (app.init(L"Easy2D Demo", 640, 640))
 	{
+		app.showConsole();
 		auto scene = new EScene();
 
-		auto sprite = new ESprite(L"test2.png");
+		auto sprite = new ESprite(L"haha.png");
-		sprite->setAnchor(-1, 0);
 		// 获取窗口宽度
 		float width = EApp::getWidth();
 		// 获取窗口高度
 		float height = EApp::getHeight();
 		// 移动精灵的位置
-		sprite->setPos(width / 2, height / 2);
+		sprite->setPos(width / 2 + sprite->getWidth(), height / 2);
-		//sprite->setAnchor(0, 0);
 		scene->add(sprite);
 
-		sprite->runAction(new EActionLoop(new EActionRotateBy(1, 60)));
+		scene->getRoot()->runAction(new EActionLoop(new EActionRotateBy(1, 60)));
 
 		app.enterScene(scene);
 

Demo/main.cpp

@@ -9,7 +9,6 @@ int WINAPI WinMain(
 )
 {
 	EApp app;
-
 	if (app.init(L"Easy2D Demo", 640, 480))
 	{
 		float w = EApp::getWidth();
@@ -21,7 +20,6 @@ int WINAPI WinMain(
 		//text->setWordWrapping(true);
 		//text->setWordWrappingWidth(130);
 		text->setRotation(40);
-		text->setAnchor(0.5f, 0.5f);
 		//text->runAction(new EActionLoop(new EActionTwo(new EActionFadeOut(1), new EActionFadeIn(1))));
 		scene->add(text);
 
@@ -41,14 +39,14 @@ int WINAPI WinMain(
 		animation->addFrame(new ESpriteFrame(L"atlas.png", 61, 982, 34, 24));
 		animation->addFrame(new ESpriteFrame(L"atlas.png", 117, 982, 34, 24));
 		bird->runAction(new EActionLoop(animation));
-		bird->setAnchor(0.5f, 0.5f);
+		bird->setPivot(0.5f, 0.5f);
 		bird->setPos(EApp::getWidth() / 2, EApp::getHeight() / 2);
 		scene2->add(bird);
 
 		auto btnStart = new ESprite(L"atlas.png", 702, 234, 116, 70);
-		btnStart->setAnchor(0.5f, 0.5f);
+		btnStart->setPivot(0.5f, 0.5f);
 		auto btnStartSelected = new ESprite(L"atlas.png", 702, 234, 116, 70);
-		btnStartSelected->setAnchor(0.5f, 0.5f);
+		btnStartSelected->setPivot(0.5f, 0.5f);
 		btnStartSelected->setPosY(5);
 		auto button = new EButton(btnStart, btnStartSelected, [=] {
 			if (EApp::isPaused())

Easy2D/Easy2D.vcxproj

@@ -208,10 +208,12 @@
     <ClCompile Include="Action\EActionTwoAtSameTime.cpp" />
     <ClCompile Include="Action\EActionGradual.cpp" />
     <ClCompile Include="Base\EApp.cpp" />
-    <ClCompile Include="Base\EObject.cpp" />
     <ClCompile Include="Base\EScene.cpp" />
+    <ClCompile Include="Common\EFont.cpp" />
     <ClCompile Include="Common\EKeyboardMsg.cpp" />
     <ClCompile Include="Common\EMouseMsg.cpp" />
+    <ClCompile Include="Common\EObject.cpp" />
+    <ClCompile Include="Common\ETexture.cpp" />
     <ClCompile Include="Geometry\ECircle.cpp" />
     <ClCompile Include="Geometry\EEllipse.cpp" />
     <ClCompile Include="Geometry\EGeometry.cpp" />
@@ -237,8 +239,6 @@
     <ClCompile Include="Node\ESprite.cpp" />
     <ClCompile Include="Node\ESpriteFrame.cpp" />
     <ClCompile Include="Node\EText.cpp" />
-    <ClCompile Include="Node\EFont.cpp" />
-    <ClCompile Include="Node\ETexture.cpp" />
     <ClCompile Include="Tool\EFileUtils.cpp" />
     <ClCompile Include="Tool\EMusicUtils.cpp" />
     <ClCompile Include="Tool\ERandom.cpp" />
@@ -262,6 +262,7 @@
     <ClInclude Include="enodes.h" />
     <ClInclude Include="etools.h" />
     <ClInclude Include="etransitions.h" />
+    <ClInclude Include="etypedef.h" />
     <ClInclude Include="Win\winbase.h" />
   </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />

Easy2D/Easy2D.vcxproj.filters

@@ -36,9 +36,6 @@
     <ClCompile Include="Win\winbase.cpp">
       <Filter>Win</Filter>
     </ClCompile>
-    <ClCompile Include="Base\EObject.cpp">
-      <Filter>Base</Filter>
-    </ClCompile>
     <ClCompile Include="Base\EApp.cpp">
       <Filter>Base</Filter>
     </ClCompile>
@@ -54,12 +51,6 @@
     <ClCompile Include="Node\EText.cpp">
       <Filter>Node</Filter>
     </ClCompile>
-    <ClCompile Include="Node\EFont.cpp">
-      <Filter>Node</Filter>
-    </ClCompile>
-    <ClCompile Include="Node\ETexture.cpp">
-      <Filter>Node</Filter>
-    </ClCompile>
     <ClCompile Include="Action\EAction.cpp">
       <Filter>Action</Filter>
     </ClCompile>
@@ -210,6 +201,15 @@
     <ClCompile Include="Listener\EListenerPhysicsContact.cpp">
       <Filter>Listener</Filter>
     </ClCompile>
+    <ClCompile Include="Common\EFont.cpp">
+      <Filter>Common</Filter>
+    </ClCompile>
+    <ClCompile Include="Common\EObject.cpp">
+      <Filter>Common</Filter>
+    </ClCompile>
+    <ClCompile Include="Common\ETexture.cpp">
+      <Filter>Common</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="Win\winbase.h">
@@ -226,5 +226,6 @@
     <ClInclude Include="egeometry.h" />
     <ClInclude Include="elisteners.h" />
     <ClInclude Include="emanagers.h" />
+    <ClInclude Include="etypedef.h" />
   </ItemGroup>
 </Project>

Easy2D/Node/ENode.cpp

@@ -15,8 +15,8 @@ e2d::ENode::ENode()
 	, m_fSkewAngleY(0)
 	, m_fDisplayOpacity(1.0f)
 	, m_fRealOpacity(1.0f)
-	, m_fAnchorX(0.5f)
+	, m_fPivotX(0.5f)
-	, m_fAnchorY(0.5f)
+	, m_fPivotY(0.5f)
 	, m_Matri(D2D1::Matrix3x2F::Identity())
 	, m_bVisiable(true)
 	, m_bDisplayedInScene(false)
@@ -172,27 +172,27 @@ void e2d::ENode::_sortChildren()
 void e2d::ENode::_updateTransformToReal()
 {
 	// 计算锚点坐标
-	D2D1_POINT_2F anchorPos = D2D1::Point2F(
+	D2D1_POINT_2F pivot = D2D1::Point2F(
-		getRealWidth() * m_fAnchorX,
+		getRealWidth() * m_fPivotX,
-		getRealHeight() * m_fAnchorY
+		getRealHeight() * m_fPivotY
 	);
 	// 计算左上角坐标
 	D2D1_POINT_2F upperLeftCorner = D2D1::Point2F(
-		m_Pos.x - getRealWidth() * m_fAnchorX,
+		m_Pos.x - getRealWidth() * m_fPivotX,
-		m_Pos.y - getRealHeight() * m_fAnchorY
+		m_Pos.y - getRealHeight() * m_fPivotY
 	);
 	// 二维矩形变换
 	m_Matri = D2D1::Matrix3x2F::Scale(
 		m_fScaleX,
 		m_fScaleY,
-		anchorPos
+		pivot
 	) * D2D1::Matrix3x2F::Skew(
 		m_fSkewAngleX,
 		m_fSkewAngleY,
-		anchorPos
+		pivot
 	) * D2D1::Matrix3x2F::Rotation(
 		m_fRotation,
-		anchorPos
+		pivot
 	) * D2D1::Matrix3x2F::Translation(
 		upperLeftCorner.x,
 		upperLeftCorner.y
@@ -299,14 +299,14 @@ e2d::ESize e2d::ENode::getRealSize() const
 	return m_Size;
 }
 
-float e2d::ENode::getAnchorX() const
+float e2d::ENode::getPivotX() const
 {
-	return m_fAnchorX;
+	return m_fPivotX;
 }
 
-float e2d::ENode::getAnchorY() const
+float e2d::ENode::getPivotY() const
 {
-	return m_fAnchorY;
+	return m_fPivotY;
 }
 
 e2d::ESize e2d::ENode::getSize() const
@@ -488,23 +488,23 @@ void e2d::ENode::setOpacity(float opacity)
 	_updateOpacity(this);
 }
 
-void e2d::ENode::setAnchorX(float anchorX)
+void e2d::ENode::setPivotX(float pivotX)
 {
-	this->setAnchor(anchorX, m_fAnchorY);
+	this->setPivot(pivotX, m_fPivotY);
 }
 
-void e2d::ENode::setAnchorY(float anchorY)
+void e2d::ENode::setPivotY(float pivotY)
 {
-	this->setAnchor(m_fAnchorX, anchorY);
+	this->setPivot(m_fPivotX, pivotY);
 }
 
-void e2d::ENode::setAnchor(float anchorX, float anchorY)
+void e2d::ENode::setPivot(float pivotX, float pivotY)
 {
-	if (m_fAnchorX == anchorX && m_fAnchorY == anchorY)
+	if (m_fPivotX == pivotX && m_fPivotY == pivotY)
 		return;
 
-	m_fAnchorX = anchorX;
+	m_fPivotX = min(max(pivotX, 0), 1);
-	m_fAnchorY = anchorY;
+	m_fPivotY = min(max(pivotY, 0), 1);
 	m_bTransformChildrenNeeded = true;
 }
 

Easy2D/easy2d.h

@@ -17,6 +17,7 @@
 
 
 #include "emacros.h"
+#include "etypedef.h"
 #include "ecommon.h"
 #include "ebase.h"
 #include "emanagers.h"

Easy2D/ebase.h

@@ -192,27 +192,6 @@ protected:
 };
 
 
-class EObject
-{
-	friend EObjectManager;
-
-public:
-	EObject();
-
-	virtual ~EObject();
-
-	// 引用计数加一
-	void retain();
-
-	// 引用计数减一
-	void release();
-
-private:
-	int m_nRefCount;
-	bool m_bManaged;
-};
-
-
 class EScene :
 	public EObject
 {

Easy2D/ecommon.h

@@ -1,115 +1,10 @@
 #pragma once
-#include <Windows.h>
+#include "emacros.h"
-#include <string>
+#include "etypedef.h"
-#include <vector>
-#include <functional>
 
 namespace e2d
 {
 
-struct EWindowStyle
-{
-	LPCTSTR m_pIconID;	/* 程序图标 ID */
-	bool m_bNoClose;	/* 禁用关闭按钮 */
-	bool m_bNoMiniSize;	/* 禁用最小化按钮 */
-	bool m_bTopMost;	/* 窗口置顶 */
-
-	EWindowStyle()
-	{
-		m_pIconID = 0;
-		m_bNoClose = false;
-		m_bNoMiniSize = false;
-		m_bTopMost = false;
-	}
-
-	EWindowStyle(
-		LPCTSTR pIconID
-	)
-	{
-		m_pIconID = pIconID;
-		m_bNoClose = false;
-		m_bNoMiniSize = false;
-		m_bTopMost = false;
-	}
-
-	EWindowStyle(
-		LPCTSTR pIconID,
-		bool bNoClose,
-		bool bNoMiniSize,
-		bool bTopMost
-	)
-	{
-		m_pIconID = pIconID;
-		m_bNoClose = bNoClose;
-		m_bNoMiniSize = bNoMiniSize;
-		m_bTopMost = bTopMost;
-	}
-};
-
-
-struct EPoint
-{
-	float x;
-	float y;
-
-	EPoint()
-	{
-		x = 0;
-		y = 0;
-	}
-
-	EPoint(float x, float y)
-	{
-		this->x = x;
-		this->y = y;
-	}
-
-	EPoint operator + (EPoint const & p)
-	{
-		return EPoint(x + p.x, y + p.y);
-	}
-
-	EPoint operator - (EPoint const & p)
-	{
-		return EPoint(x - p.x, y - p.y);
-	}
-};
-
-typedef EPoint EVec;
-
-struct ESize
-{
-	float width;
-	float height;
-
-	ESize()
-	{
-		width = 0;
-		height = 0;
-	}
-
-	ESize(float width, float height)
-	{
-		this->width = width;
-		this->height = height;
-	}
-
-	ESize operator + (ESize const & size)
-	{
-		return ESize(width + size.width, height + size.height);
-	}
-
-	ESize operator - (ESize const & size)
-	{
-		return ESize(width - size.width, height - size.height);
-	}
-};
-
-typedef std::wstring EString;
-
-template<typename T>
-using EVector = std::vector<T>;
-
 
 class EColor
 {
@@ -412,28 +307,167 @@ public:
 };
 
 
-// 定时器回调函数（参数为该定时器被调用的次数，从 0 开始）
+class EObjectManager;
-typedef std::function<void(int)> TIMER_CALLBACK;
 
-// 按钮点击回调函数
+class EObject
-typedef std::function<void()> BUTTON_CLICK_CALLBACK;
+{
+	friend EObjectManager;
 
-// 按键消息监听回调函数
+public:
-typedef std::function<void()> KEY_LISTENER_CALLBACK;
+	EObject();
 
-// 鼠标消息监听回调函数
+	virtual ~EObject();
-typedef std::function<void()> MOUSE_LISTENER_CALLBACK;
 
-// 鼠标点击消息监听回调函数（参数为点击位置）
+	// 引用计数加一
-typedef std::function<void(EPoint mousePos)> MOUSE_CLICK_LISTENER_CALLBACK;
+	void retain();
 
-// 鼠标按下消息监听回调函数（参数为按下位置）
+	// 引用计数减一
-typedef MOUSE_CLICK_LISTENER_CALLBACK MOUSE_PRESS_LISTENER_CALLBACK;
+	void release();
 
-// 鼠标双击消息监听回调函数（参数为双击位置）
+private:
-typedef MOUSE_CLICK_LISTENER_CALLBACK MOUSE_DBLCLK_LISTENER_CALLBACK;
+	int m_nRefCount;
+	bool m_bManaged;
+};
 
-// 鼠标拖动消息监听回调函数（参数为拖动前位置和拖动后位置）
+
-typedef std::function<void(EPoint begin, EPoint end)> MOUSE_DRAG_LISTENER_CALLBACK;
+class EText;
+
+class EFont :
+	public EObject
+{
+	friend EText;
+
+public:
+	EFont();
+
+	EFont(
+		EString fontFamily,
+		float fontSize = 22,
+		UINT32 color = EColor::WHITE,
+		UINT32 fontWeight = EFontWeight::REGULAR,
+		bool italic = false
+	);
+
+	virtual ~EFont();
+
+	// 获取当前字号
+	float getFontSize() const;
+
+	// 获取当前字体粗细值
+	UINT32 getFontWeight() const;
+
+	// 获取文字颜色
+	UINT32 getColor() const;
+
+	// 是否是斜体
+	bool isItalic() const;
+
+	// 设置字体
+	void setFamily(
+		EString fontFamily
+	);
+
+	// 设置字号
+	void setSize(
+		float fontSize
+	);
+
+	// 设置字体粗细值
+	void setWeight(
+		UINT32 fontWeight
+	);
+
+	// 设置文字颜色
+	void setColor(
+		UINT32 color
+	);
+
+	// 设置文字斜体
+	void setItalic(
+		bool value
+	);
+
+protected:
+	// 创建文字格式
+	void _initTextFormat();
+
+	// 获取文字格式
+	IDWriteTextFormat * _getTextFormat();
+
+protected:
+	EString		m_sFontFamily;
+	float		m_fFontSize;
+	UINT32		m_FontWeight;
+	UINT32		m_Color;
+	bool		m_bItalic;
+	bool		m_bRecreateNeeded;
+	IDWriteTextFormat * m_pTextFormat;
+};
+
+
+class ESprite;
+
+class ETexture :
+	public EObject
+{
+	friend ESprite;
+
+public:
+	// 创建一个空的纹理
+	ETexture();
+
+	// 从本地文件中读取资源
+	ETexture(
+		const EString & fileName
+	);
+
+	// 读取程序资源
+	ETexture(
+		LPCTSTR resourceName,
+		LPCTSTR resourceType
+	);
+
+	virtual ~ETexture();
+
+	// 从本地文件中读取资源
+	void loadFromFile(
+		const EString & fileName
+	);
+
+	// 读取程序资源
+	void loadFromResource(
+		LPCTSTR resourceName,
+		LPCTSTR resourceType
+	);
+
+	// 获取源图片宽度
+	virtual float getSourceWidth() const;
+
+	// 获取源图片高度
+	virtual float getSourceHeight() const;
+
+	// 获取源图片大小
+	virtual ESize getSourceSize() const;
+
+	// 预加载资源
+	static bool preload(
+		const EString & fileName
+	);
+
+	// 预加载资源
+	static bool preload(
+		LPCTSTR resourceName,
+		LPCTSTR resourceType
+	);
+
+	// 清空缓存
+	static void clearCache();
+
+protected:
+	ID2D1Bitmap * _getBitmap();
+
+protected:
+	ID2D1Bitmap * m_pBitmap;
+};
 
 }

Easy2D/enodes.h

@@ -66,10 +66,10 @@ public:
 	virtual ESize getRealSize() const;
 
 	// 获取节点的锚点
-	virtual float getAnchorX() const;
+	virtual float getPivotX() const;
 
 	// 获取节点的锚点
-	virtual float getAnchorY() const;
+	virtual float getPivotY() const;
 
 	// 获取节点大小
 	virtual ESize getSize() const;
@@ -223,23 +223,23 @@ public:
 		float opacity
 	);
 
-	// 设置纵向锚点
+	// 设置支点的横向位置
 	// 默认为 0.5f, 范围 [0, 1]
-	virtual void setAnchorX(
+	virtual void setPivotX(
-		float anchorX
+		float pivotX
 	);
 
-	// 设置横向锚点
+	// 设置支点的纵向位置
 	// 默认为 0.5f, 范围 [0, 1]
-	virtual void setAnchorY(
+	virtual void setPivotY(
-		float anchorY
+		float pivotY
 	);
 
-	// 设置锚点
+	// 设置支点位置
 	// 默认为 (0.5f, 0.5f), 范围 [0, 1]
-	virtual void setAnchor(
+	virtual void setPivot(
-		float anchorX,
+		float pivotX,
-		float anchorY
+		float pivotY
 	);
 
 	// 设置节点形状
@@ -375,8 +375,8 @@ protected:
 	float		m_fSkewAngleY;
 	float		m_fDisplayOpacity;
 	float		m_fRealOpacity;
-	float		m_fAnchorX;
+	float		m_fPivotX;
-	float		m_fAnchorY;
+	float		m_fPivotY;
 	int			m_nOrder;
 	bool		m_bVisiable;
 	bool		m_bDisplayedInScene;
@@ -390,70 +390,6 @@ protected:
 };
 
 
-class ETexture :
-	public EObject
-{
-	friend ESprite;
-
-public:
-	// 创建一个空的纹理
-	ETexture();
-
-	// 从本地文件中读取资源
-	ETexture(
-		const EString & fileName
-	);
-
-	// 读取程序资源
-	ETexture(
-		LPCTSTR resourceName,
-		LPCTSTR resourceType
-	);
-
-	virtual ~ETexture();
-
-	// 从本地文件中读取资源
-	void loadFromFile(
-		const EString & fileName
-	);
-
-	// 读取程序资源
-	void loadFromResource(
-		LPCTSTR resourceName,
-		LPCTSTR resourceType
-	);
-
-	// 获取源图片宽度
-	virtual float getSourceWidth() const;
-
-	// 获取源图片高度
-	virtual float getSourceHeight() const;
-
-	// 获取源图片大小
-	virtual ESize getSourceSize() const;
-
-	// 预加载资源
-	static bool preload(
-		const EString & fileName
-	);
-
-	// 预加载资源
-	static bool preload(
-		LPCTSTR resourceName,
-		LPCTSTR resourceType
-	);
-
-	// 清空缓存
-	static void clearCache();
-
-protected:
-	ID2D1Bitmap * _getBitmap();
-
-protected:
-	ID2D1Bitmap * m_pBitmap;
-};
-
-
 class ESpriteFrame :
 	public EObject
 {
@@ -639,79 +575,6 @@ protected:
 };
 
 
-class EFont :
-	public EObject
-{
-	friend EText;
-
-public:
-	EFont();
-
-	EFont(
-		EString fontFamily,
-		float fontSize = 22,
-		UINT32 color = EColor::WHITE,
-		UINT32 fontWeight = EFontWeight::REGULAR,
-		bool italic = false
-	);
-
-	virtual ~EFont();
-
-	// 获取当前字号
-	float getFontSize() const;
-
-	// 获取当前字体粗细值
-	UINT32 getFontWeight() const;
-
-	// 获取文字颜色
-	UINT32 getColor() const;
-
-	// 是否是斜体
-	bool isItalic() const;
-
-	// 设置字体
-	void setFamily(
-		EString fontFamily
-	);
-
-	// 设置字号
-	void setSize(
-		float fontSize
-	);
-
-	// 设置字体粗细值
-	void setWeight(
-		UINT32 fontWeight
-	);
-
-	// 设置文字颜色
-	void setColor(
-		UINT32 color
-	);
-
-	// 设置文字斜体
-	void setItalic(
-		bool value
-	);
-
-protected:
-	// 创建文字格式
-	void _initTextFormat();
-
-	// 获取文字格式
-	IDWriteTextFormat * _getTextFormat();
-
-protected:
-	EString		m_sFontFamily;
-	float		m_fFontSize;
-	UINT32		m_FontWeight;
-	UINT32		m_Color;
-	bool		m_bItalic;
-	bool		m_bRecreateNeeded;
-	IDWriteTextFormat * m_pTextFormat;
-};
-
-
 class EText :
 	public ENode
 {

Easy2D/etypedef.h

@@ -0,0 +1,137 @@
+#pragma once
+#include <Windows.h>
+#include <string>
+#include <vector>
+#include <functional>
+
+namespace e2d
+{
+
+struct EPoint
+{
+	float x;
+	float y;
+
+	EPoint()
+	{
+		x = 0;
+		y = 0;
+	}
+
+	EPoint(float x, float y)
+	{
+		this->x = x;
+		this->y = y;
+	}
+
+	EPoint operator + (EPoint const & p)
+	{
+		return EPoint(x + p.x, y + p.y);
+	}
+
+	EPoint operator - (EPoint const & p)
+	{
+		return EPoint(x - p.x, y - p.y);
+	}
+};
+
+struct ESize
+{
+	float width;
+	float height;
+
+	ESize()
+	{
+		width = 0;
+		height = 0;
+	}
+
+	ESize(float width, float height)
+	{
+		this->width = width;
+		this->height = height;
+	}
+
+	ESize operator + (ESize const & size)
+	{
+		return ESize(width + size.width, height + size.height);
+	}
+
+	ESize operator - (ESize const & size)
+	{
+		return ESize(width - size.width, height - size.height);
+	}
+};
+
+
+struct EWindowStyle
+{
+	LPCTSTR m_pIconID;	/* 程序图标 ID */
+	bool m_bNoClose;	/* 禁用关闭按钮 */
+	bool m_bNoMiniSize;	/* 禁用最小化按钮 */
+	bool m_bTopMost;	/* 窗口置顶 */
+
+	EWindowStyle()
+	{
+		m_pIconID = 0;
+		m_bNoClose = false;
+		m_bNoMiniSize = false;
+		m_bTopMost = false;
+	}
+
+	EWindowStyle(
+		LPCTSTR pIconID
+	)
+	{
+		m_pIconID = pIconID;
+		m_bNoClose = false;
+		m_bNoMiniSize = false;
+		m_bTopMost = false;
+	}
+
+	EWindowStyle(
+		LPCTSTR pIconID,
+		bool bNoClose,
+		bool bNoMiniSize,
+		bool bTopMost
+	)
+	{
+		m_pIconID = pIconID;
+		m_bNoClose = bNoClose;
+		m_bNoMiniSize = bNoMiniSize;
+		m_bTopMost = bTopMost;
+	}
+};
+
+typedef EPoint EVec;
+
+typedef std::wstring EString;
+
+template<typename T>
+using EVector = std::vector<T>;
+
+// 定时器回调函数（参数为该定时器被调用的次数，从 0 开始）
+typedef std::function<void(int)> TIMER_CALLBACK;
+
+// 按钮点击回调函数
+typedef std::function<void()> BUTTON_CLICK_CALLBACK;
+
+// 按键消息监听回调函数
+typedef std::function<void()> KEY_LISTENER_CALLBACK;
+
+// 鼠标消息监听回调函数
+typedef std::function<void()> MOUSE_LISTENER_CALLBACK;
+
+// 鼠标点击消息监听回调函数（参数为点击位置）
+typedef std::function<void(EPoint mousePos)> MOUSE_CLICK_LISTENER_CALLBACK;
+
+// 鼠标按下消息监听回调函数（参数为按下位置）
+typedef MOUSE_CLICK_LISTENER_CALLBACK MOUSE_PRESS_LISTENER_CALLBACK;
+
+// 鼠标双击消息监听回调函数（参数为双击位置）
+typedef MOUSE_CLICK_LISTENER_CALLBACK MOUSE_DBLCLK_LISTENER_CALLBACK;
+
+// 鼠标拖动消息监听回调函数（参数为拖动前位置和拖动后位置）
+typedef std::function<void(EPoint begin, EPoint end)> MOUSE_DRAG_LISTENER_CALLBACK;
+
+}