@visactor/vrender-core
Version:
```typescript import { xxx } from '@visactor/vrender-core'; ```
24 lines (22 loc) • 1.4 kB
JavaScript
import { Generator } from "../../common/generator";
export class AutoRenderPlugin {
constructor() {
this.name = "AutoRenderPlugin", this.activeEvent = "onRegister", this._uid = Generator.GenAutoIncrementId(),
this.key = this.name + this._uid, this.handleChange = graphic => {
graphic.glyphHost && (graphic = graphic.glyphHost), graphic.stage === this.pluginService.stage && null != graphic.stage && graphic.stage.renderNextFrame();
};
}
activate(context) {
this.pluginService = context;
const stage = this.pluginService.stage;
stage && (stage.graphicService.hooks.onAttributeUpdate.tap(this.key, this.handleChange),
stage.graphicService.hooks.onSetStage.tap(this.key, this.handleChange), stage.graphicService.hooks.onRemove.tap(this.key, this.handleChange));
}
deactivate(context) {
const filterByName = taps => taps.filter((item => item.name !== this.key)), stage = this.pluginService.stage;
stage && (stage.graphicService.hooks.onAttributeUpdate.taps = filterByName(stage.graphicService.hooks.onAttributeUpdate.taps),
stage.graphicService.hooks.onSetStage.taps = filterByName(stage.graphicService.hooks.onSetStage.taps),
stage.graphicService.hooks.onRemove.taps = filterByName(stage.graphicService.hooks.onRemove.taps));
}
}
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