R524809
25 lines
932 B
TypeScript
25 lines
932 B
TypeScript
import { BaseDrawService } from '../../../core/draw/baseDraw';
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import type { LetterTracingData } from '../generators/letter-tracing-generator';
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import PictureTracingDraw from './pictureTracingDraw';
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import CasePairingDraw from './casePairingDraw';
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import ColumnCompareDraw from './columnCompareDraw';
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import OverviewDraw from './overviewDraw';
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/**
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* 字母描红绘制分发层。
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* 根据 data.mode 委托给对应的独立 DrawService 完成实际绘制。
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*/
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export default class LetterTracingDraw extends BaseDrawService {
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async draw(data: LetterTracingData) {
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const DrawClass = {
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'picture-tracing': PictureTracingDraw,
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'case-pairing': CasePairingDraw,
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'column-compare': ColumnCompareDraw,
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overview: OverviewDraw,
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}[data.mode];
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const delegate = new DrawClass(this.canvas, this.ctx, this.options);
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await delegate.draw(data as any);
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}
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}
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