M3D / M3D / Shapes / Brush

Class: Brush

M3D.Shapes.Brush

Memberof

M3D.Shapes

Description

画笔

Hierarchy

• Brush

  ↳ ModelBoardBrush

Table of contents

Constructors

• constructor

Properties

• updateContentCallBack

Methods

• clearShape2D
• draw
• drawBackground
• drawContent
• getCanvas
• setShape2D

Constructors

constructor

• new Brush(): Brush

Returns

Brush

Description

构造函数

Properties

updateContentCallBack

• updateContentCallBack: (param: any) => void

Type declaration

▸ (param): void

Parameters

Name	Type
param	any

Returns

void

Methods

clearShape2D

▸ clearShape2D(): void

Returns

void

Description

清空2D对象

---

draw

▸ draw(): void

Returns

void

Description

绘制

---

drawBackground

▸ drawBackground(context, shape2D): void

Parameters

Name	Type
context	CanvasRenderingContext2D
shape2D	Shape2D

Returns

void

Description

绘制背景

---

drawContent

▸ drawContent(context, shape2D): void

Parameters

Name	Type
context	CanvasRenderingContext2D
shape2D	Shape2D

Returns

void

Description

绘制文本内容

---

getCanvas

▸ getCanvas(): HTMLCanvasElement

Returns

HTMLCanvasElement

Description

获取Canvas

---

setShape2D

▸ setShape2D(shape2D): void

Parameters

Name	Type
shape2D	Shape2D

Returns

void

Description

设置Shape2D