Home > IPCB_PrimitiveRegion > setState_ComplexPolygon
IPCB_PrimitiveRegion.setState_ComplexPolygon() method
This API is provided as a beta preview for developers and may change based on feedback that we receive. Do not use this API in a production environment.
Set the property state: complex polygon
Signature
typescript
function setState_ComplexPolygon(complexPolygon: IPCB_Polygon): IPCB_PrimitiveRegion;1
Parameters
Parameter | Type | Description |
|---|---|---|
complexPolygon | Complex polygon |
Returns
Region primitive object
Example
javascript
// 1. 生成本次运行专用的坐标,避免与之前保留的测试图元重合
const x = 2000 + Math.floor(Math.random() * 100000);
const y = 2000 + Math.floor(Math.random() * 100000);
// 2. 创建一个 500 x 300 的矩形区域
const polygon = eda.pcb_MathPolygon.createPolygon(['R', x, y, 500, 300, 0, 0]);
const region = await eda.pcb_PrimitiveRegion.create(1, polygon);
const before = JSON.stringify(region.getState_ComplexPolygon().getSource());
// 3. 构造新轮廓(放大到 800 x 400),异步模式提交
const newPolygon = eda.pcb_MathPolygon.createPolygon(['R', x, y, 800, 400, 0, 0]);
const asyncRegion = region.toAsync();
asyncRegion.setState_ComplexPolygon(newPolygon);
await asyncRegion.done();
// 4. 从画布重新读取,确认轮廓已替换(保留现场供观察)
const refetched = await eda.pcb_PrimitiveRegion.get(region.getState_PrimitiveId());
const after = JSON.stringify(refetched.getState_ComplexPolygon().getSource());
console.log('polygonSource:', before, '→', after);1
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