51 lines
1.2 KiB
JavaScript
51 lines
1.2 KiB
JavaScript
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import Blob from '../../file/Blob.js';
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import ImageBitmap from './ImageBitmap.js';
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/**
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* OffscreenCanvas.
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*
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* @see https://developer.mozilla.org/en-US/docs/Web/API/OffscreenCanvas/OffscreenCanvas
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*/
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export default class OffscreenCanvas {
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width;
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height;
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/**
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* Constructor.
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*
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* @param width Width.
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* @param height Height.
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*/
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constructor(width, height) {
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this.width = width;
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this.height = height;
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}
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/**
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* Returns context.
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*
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* @param _contextType Context type.
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* @param [_contextAttributes] Context attributes.
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* @returns Context.
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*/
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getContext(_contextType, _contextAttributes) {
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return null;
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}
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/**
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* Converts the canvas to a Blob.
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*
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* @param [_options] Options.
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* @param [_options.type] Type.
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* @param [_options.quality] Quality.
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* @returns Blob.
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*/
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async convertToBlob(_options) {
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return new Blob([]);
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}
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/**
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* Creates an ImageBitmap object from the most recently rendered image of the OffscreenCanvas.
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*
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* @returns ImageBitmap.
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*/
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transferToImageBitmap() {
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return new ImageBitmap(this.width, this.height);
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}
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}
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//# sourceMappingURL=OffscreenCanvas.js.map
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