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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
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Add m-esr52 at 52.6.0
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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 nsISupports;
+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(BlobCallback _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);
+ attribute PrintCallback? mozPrintCallback;
+
+ [Throws, UnsafeInPrerendering, Pref="canvas.capturestream.enabled"]
+ CanvasCaptureMediaStream captureStream(optional double frameRate);
+};
+
+// For OffscreenCanvas
+// Reference: https://wiki.whatwg.org/wiki/OffscreenCanvas
+partial interface HTMLCanvasElement {
+ [Pref="gfx.offscreencanvas.enabled", Throws]
+ OffscreenCanvas transferControlToOffscreen();
+};
+
+[ChromeOnly]
+interface MozCanvasPrintState
+{
+ // A canvas rendering context.
+ readonly attribute nsISupports context;
+
+ // To be called when rendering to the context is done.
+ void done();
+};
+
+callback PrintCallback = void(MozCanvasPrintState ctx);
+
+callback BlobCallback = void(Blob blob);