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// Copyright 2014 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.
// Use the <code>chrome.documentScan</code> API to discover and retrieve
// images from attached paper document scanners.
namespace documentScan {
dictionary ScanOptions {
// The MIME types that are accepted by the caller.
DOMString[]? mimeTypes;
// The number of scanned images allowed (defaults to 1).
long? maxImages;
};
dictionary ScanResults {
// The data image URLs in a form that can be passed as the "src" value to
// an image tag.
DOMString[] dataUrls;
// The MIME type of <code>dataUrls</code>.
DOMString mimeType;
};
// Callback from the <code>scan</code> method.
// |result| The results from the scan, if successful.
// Otherwise will return null and set runtime.lastError.
callback ScanCallback = void (ScanResults result);
interface Functions {
// Performs a document scan. On success, the PNG data will be
// sent to the callback.
// |options| : Object containing scan parameters.
// |callback| : Called with the result and data from the scan.
static void scan(ScanOptions options, ScanCallback callback);
};
};
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