Class: Icon

Extends

• Rectangle

Members

---

absolutePosition :Node~AbsolutePosition

Type:

• Node~AbsolutePosition

Inherited From:

• Node#absolutePosition

---

anchor :Array.<number>

Type:

• Array.<number>

Inherited From:

• Node#anchor

---

border :Rectangle~borders

边框设置，优先级高于 borderWidth，borderColor

Type:

• Rectangle~borders

Inherited From:

• Rectangle#border

---

borderRadius :Number

圆角矩形半径

Type:

• Number

Inherited From:

• Rectangle#borderRadius

---

height :Number

高

Type:

• Number

Inherited From:

• Rectangle#height

---

image :CanvasImageSource

图片

Type:

• CanvasImageSource

---

imageBounding :Icon~ImageBounding

图片维度

Type:

• Icon~ImageBounding

---

width :Number

宽

Type:

• Number

Inherited From:

• Rectangle#width

Methods

---

clone()

克隆当前节点.

Inherited From:

• Node#clone

Returns:

当前节点的副本

Type

Node

Type Definitions

---

IconConfigs

图片单元 配置

Type:

• Rectangle~RectangleConfigs

Properties:

Name	Type	Description
image	number	图片地址
imageWidth	number	图片宽度
imageHeight	number	图片高度

---

ImageBounding

Type:

• Object

Properties:

Name	Type	Description
width	number	图片宽度
height	number	图片高度

Events

---

afterResolveMovingTarget

开始拖拽时，拖拽对象设置之前

Type: object

Properties:

Name	Type	Description
event	Event	原始事件
jflow	JFlow	当前JFlow对象
target	Node	目标节点

Inherited From:

• Node#event:afterResolveMovingTarget

---

drop

丢在节点上事件

Type: object

Properties:

Name	Type	Description
event	Event	原始事件
instance	Object	拖动的对象
jflow	JFlow	当前JFlow对象
target	Node	目标节点
point	Array.<number>	已经计算到绘图栈对应坐标系下的坐标

Inherited From:

• Node#event:drop

---

instancemousemove

instance mousemove 原生事件，仅在无拖拽时触发

Type: object

Properties:

Name	Type	Description
event	Event	原始事件
instance	Node	原始事件
jflow	JFlow	当前JFlow对象

Inherited From:

• Node#event:instancemousemove

---

instancePressStart

开始拖动对象事件（就是目标对象的拖动事件，事件支持冒泡）

Type: object

Properties:

Name	Type	Description
event	Event	原始事件
instance	Node	拖动的对象
jflow	JFlow	当前JFlow对象
bubbles	Boolean	冒泡

Inherited From:

• Node#event:instancePressStart

---

link

canvas mousemove 原生事件

Type: object

Properties:

Name	Type	Description
event	Event	原始事件
target	Node	原始事件
payload	object	传入的消息
jflow	JFlow	当前JFlow对象 - 当前JFlow对象

Inherited From:

• Node#event:link

---

pressEnd

拖动后放置到 Instance 上的事件，由被拖动到的对象触发

Type: object

Properties:

Name	Type	Description
event	Event	原始事件
instance	Node	拖动的对象
jflow	JFlow	当前JFlow对象
target	Instance	拖动到的对象
bubbles	boolean	冒泡

Inherited From:

• Node#event:pressEnd

---

pressStart

开始拖动组的事件（特指lock的顶层组）

Type: object

Properties:

Name	Type	Description
event	Event	原始事件
instance	Node	拖动的对象
jflow	JFlow	当前JFlow对象

Inherited From:

• Node#event:pressStart