blob: dbcee196b23baaf6b092dccb0d6d416deb6a1784 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
|
// 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.
#ifndef EXTENSIONS_BROWSER_API_DOCUMENT_SCAN_DOCUMENT_SCAN_INTERFACE_H_
#define EXTENSIONS_BROWSER_API_DOCUMENT_SCAN_DOCUMENT_SCAN_INTERFACE_H_
#include <string>
#include <vector>
#include "base/callback.h"
#include "base/memory/scoped_ptr.h"
namespace extensions {
namespace api {
class DocumentScanInterface {
public:
struct ScannerDescription {
ScannerDescription();
ScannerDescription(const ScannerDescription& other);
~ScannerDescription();
std::string name;
std::string manufacturer;
std::string model;
std::string scanner_type;
std::string image_mime_type;
};
enum ScanMode { kScanModeColor, kScanModeGray, kScanModeLineart };
typedef base::Callback<void(
const std::vector<ScannerDescription>& scanner_descriptions,
const std::string& error)> ListScannersResultsCallback;
typedef base::Callback<void(const std::string& scanned_image,
const std::string& mime_type,
const std::string& error)> ScanResultsCallback;
virtual ~DocumentScanInterface();
virtual void Scan(const std::string& scanner_name,
ScanMode mode,
int resolution_dpi,
const ScanResultsCallback& callback) = 0;
virtual void ListScanners(const ListScannersResultsCallback& callback) = 0;
// Creates a platform-specific DocumentScanInterface instance.
static DocumentScanInterface* CreateInstance();
protected:
DocumentScanInterface();
};
} // namespace api
} // namespace extensions
#endif // EXTENSIONS_BROWSER_API_DOCUMENT_SCAN_DOCUMENT_SCAN_INTERFACE_H_
|