blob: 5dcd665caa426b51479f4d858eb6806e8c793596 [file] [log] [blame]
// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
] interface OffscreenCanvas : EventTarget {
[CallWith=ExecutionContext, MeasureAs=OffscreenCanvas] constructor([EnforceRange] unsigned long width, [EnforceRange] unsigned long height);
attribute [EnforceRange] unsigned long width;
attribute [EnforceRange] unsigned long height;
[CallWith=ScriptState, HighEntropy, MeasureAs=OffscreenCanvasTransferToImageBitmap, RaisesException] ImageBitmap transferToImageBitmap();
[CallWith=ScriptState, HighEntropy, MeasureAs=OffscreenCanvasConvertToBlob, RaisesException] Promise<Blob> convertToBlob(optional ImageEncodeOptions options = {});