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Diffstat (limited to 'dom/webidl/OffscreenCanvas.webidl')
| -rw-r--r-- | dom/webidl/OffscreenCanvas.webidl | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/dom/webidl/OffscreenCanvas.webidl b/dom/webidl/OffscreenCanvas.webidl new file mode 100644 index 0000000000..d9e946a246 --- /dev/null +++ b/dom/webidl/OffscreenCanvas.webidl @@ -0,0 +1,30 @@ +/* -*- 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/. + * + * For more information on this interface, please see + * https://wiki.whatwg.org/wiki/OffscreenCanvas + */ + +[Exposed=(Window,Worker), + Pref="gfx.offscreencanvas.enabled"] +interface OffscreenCanvas : EventTarget { + constructor(unsigned long width, unsigned long height); + + [Pure, SetterThrows] + attribute unsigned long width; + [Pure, SetterThrows] + attribute unsigned long height; + + [Throws] + nsISupports? getContext(DOMString contextId, + optional any contextOptions = null); + + [Throws] + ImageBitmap transferToImageBitmap(); + [Throws] + Promise<Blob> toBlob(optional DOMString type = "", + optional any encoderOptions); +}; + |