gecko/dom/webidl/HTMLCanvasElement.webidl
Dale Harvey 2889bc6970 Bug 891884 - toBlob should support the quality parameter as toDataURL does r=joedrew sr=mrbkap
--HG--
extra : rebase_source : 6b12921bf06a2ccf4154222bf19b2779d3bc68b3
2013-07-24 12:17:00 +01:00

50 lines
1.7 KiB
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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/.
*
* The origin of this IDL file is
* http://www.whatwg.org/specs/web-apps/current-work/#the-canvas-element
* © Copyright 2004-2011 Apple Computer, Inc., Mozilla Foundation, and
* Opera Software ASA. You are granted a license to use, reproduce
* and create derivative works of this document.
*/
interface Blob;
interface FileCallback;
interface nsIInputStreamCallback;
interface nsISupports;
interface PrintCallback;
interface Variant;
interface HTMLCanvasElement : HTMLElement {
[Pure, SetterThrows]
attribute unsigned long width;
[Pure, SetterThrows]
attribute unsigned long height;
[Throws]
nsISupports? getContext(DOMString contextId, optional any contextOptions = null);
[Throws]
DOMString toDataURL(optional DOMString type = "",
optional any encoderOptions);
[Throws]
void toBlob(FileCallback _callback,
optional DOMString type = "",
optional any encoderOptions);
};
// Mozilla specific bits
partial interface HTMLCanvasElement {
[Pure, SetterThrows]
attribute boolean mozOpaque;
[Throws]
File mozGetAsFile(DOMString name, optional DOMString? type = null);
[ChromeOnly, Throws]
nsISupports? MozGetIPCContext(DOMString contextId);
[ChromeOnly]
void mozFetchAsStream(nsIInputStreamCallback callback, optional DOMString? type = null);
attribute PrintCallback? mozPrintCallback;
};