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tubestation/servo/components/script/dom/webidls/HTMLCanvasElement.webidl
David Zbarsky edecb76454 servo: Merge #8200 - Implement HTMLCanvasElement#toDataURL (from dzbarsky:canvas_todata); r=glennw
Confirmed that dumping the output of toDataUrl on toDataURL.png.primarycolours.html gives the same results as Firefox (including padding)

Source-Repo: https://github.com/servo/servo
Source-Revision: 4a4dda38969d5f7efdfc1e28e04721302552195a
2015-10-26 23:29:04 -05:00

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/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
// https://html.spec.whatwg.org/multipage/#htmlcanvaselement
typedef (CanvasRenderingContext2D or WebGLRenderingContext) RenderingContext;
interface HTMLCanvasElement : HTMLElement {
[Pure]
attribute unsigned long width;
[Pure]
attribute unsigned long height;
RenderingContext? getContext(DOMString contextId, any... arguments);
//boolean probablySupportsContext(DOMString contextId, any... arguments);
//void setContext(RenderingContext context);
//CanvasProxy transferControlToProxy();
[Throws]
DOMString toDataURL(optional DOMString type, any... arguments);
//void toBlob(FileCallback? _callback, optional DOMString type, any... arguments);
};