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23 lines
929 B
Text
23 lines
929 B
Text
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
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// https://html.spec.whatwg.org/multipage/#htmlcanvaselement
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typedef (CanvasRenderingContext2D or WebGLRenderingContext or WebGL2RenderingContext) RenderingContext;
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[Exposed=Window]
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interface HTMLCanvasElement : HTMLElement {
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[HTMLConstructor] constructor();
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[CEReactions, Pure] attribute unsigned long width;
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[CEReactions, Pure] attribute unsigned long height;
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RenderingContext? getContext(DOMString contextId, optional any options = null);
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[Throws]
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USVString toDataURL(optional DOMString type, optional any quality);
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//void toBlob(BlobCallback _callback, optional DOMString type, optional any quality);
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//OffscreenCanvas transferControlToOffscreen();
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};
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//callback BlobCallback = void (Blob? blob);
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