| // 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. |
| |
| #include <string> |
| #include <vector> |
| |
| #include "base/callback.h" |
| #include "base/memory/scoped_ptr.h" |
| |
| #ifndef CHROME_BROWSER_EXTENSIONS_API_DOCUMENT_SCAN_DOCUMENT_SCAN_INTERFACE_H_ |
| #define CHROME_BROWSER_EXTENSIONS_API_DOCUMENT_SCAN_DOCUMENT_SCAN_INTERFACE_H_ |
| |
| namespace extensions { |
| |
| namespace api { |
| |
| class DocumentScanInterface { |
| public: |
| struct ScannerDescription { |
| ScannerDescription(); |
| ~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 // CHROME_BROWSER_EXTENSIONS_API_DOCUMENT_SCAN_DOCUMENT_SCAN_INTERFACE_H_ |