1/*
2 * Copyright (C) 2006, 2008, 2009 Apple Inc. All rights reserved.
3 * Copyright (C) 2010 Torch Mobile (Beijing) Co. Ltd. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
17 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27// https://html.spec.whatwg.org/C/canvas.html#htmlcanvaselement
28[
29    Exposed=Window,
30    HTMLConstructor
31] interface HTMLCanvasElement : HTMLElement
32{
33    // Note: Due to dependecies on modules, getContext is defined in a partial
34    // interface in html_canvas_element_module.idl
35
36    [RaisesException=Setter, CEReactions] attribute unsigned long width;
37    [RaisesException=Setter, CEReactions] attribute unsigned long height;
38
39    [HighEntropy, MeasureAs=CanvasToDataURL, RaisesException] DOMString toDataURL(optional DOMString type = "image/png", optional any quality);
40
41    [HighEntropy, MeasureAs=CanvasToBlob, RaisesException] void toBlob(BlobCallback _callback, optional DOMString type = "image/png", optional any quality);
42
43    [HighEntropy, RuntimeEnabled=CanvasColorManagement, MeasureAs=CanvasConvertToBlob, RaisesException, CallWith=ScriptState] Promise<Blob> convertToBlob(optional ImageEncodeOptions options = {});
44};
45
46// https://html.spec.whatwg.org/C/#blobcallback
47callback BlobCallback = void (Blob? blob);
48