Home > IPCB_PrimitiveObject > setState_PrimitiveLock
IPCB_PrimitiveObject.setState_PrimitiveLock() 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: whether it is locked
Signature
typescript
function setState_PrimitiveLock(primitiveLock: boolean): IPCB_PrimitiveObject;1
Parameters
Parameter | Type | Description |
|---|---|---|
primitiveLock | boolean | Whether it is locked |
Returns
Binary embedded object primitive object
Example
javascript
// 1. 生成本次运行专用的坐标,放置一个未锁定的内嵌图片
const x = 2000 + Math.floor(Math.random() * 100000);
const y = 2000 + Math.floor(Math.random() * 100000);
// 4x4 纯色 PNG 的 data URI(binaryData 必须是 data URI 格式,裸 base64 会创建失败)
const imageData = 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAAECAIAAAAmkwkpAAAAEElEQVR4nGP4z8AARwzEcQCukw/x0F8jngAAAABJRU5ErkJggg==';
const obj = await eda.pcb_PrimitiveObject.create(3, x, y, imageData, 400, 300, 0, false, 'demo.png', false);
const before = obj.getState_PrimitiveLock();
// 2. 异步模式锁定图元
const asyncObj = obj.toAsync();
asyncObj.setState_PrimitiveLock(true);
await asyncObj.done();
// 3. 从画布重新读取,确认已锁定(保留现场供观察)
const refetched = await eda.pcb_PrimitiveObject.get(obj.getState_PrimitiveId());
console.log('primitiveLock:', before, '→', refetched.getState_PrimitiveLock());1
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