new DrawControl()
- Source:
Methods
drawBox()
- Source:
drawCircle()
- Source:
drawGeometry(type, callback(绘制完毕后的回调，返回几何图形的信息))
- Source:
开始绘制几何图形
Parameters:
| Name | Type | Description |
|---|---|---|
type |
('line':绘制线段,'polygon':绘制多边形,'point':绘制点,'circle':绘制圆,'box':绘制矩形框) |
|
callback(绘制完毕后的回调，返回几何图形的信息) |
drawSpecialGeometry(type('circle','box'), callback)
- Source:
监听鼠标事件生成坐标点
Parameters:
| Name | Type | Description |
|---|---|---|
type('circle','box') |
||
callback |
generateBoxGeometry(startPoint(起点), movePoint(移动点))
- Source:
绘制矩形
Parameters:
| Name | Type | Description |
|---|---|---|
startPoint(起点) |
||
movePoint(移动点) |
generateCircleGeometry(startPoint(起点), movePoint(移动点))
- Source:
绘制圆
Parameters:
| Name | Type | Description |
|---|---|---|
startPoint(起点) |
||
movePoint(移动点) |