Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1 | // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | #ifndef PRINTING_PRINT_DESTINATION_INTERFACE_H_ |
| 6 | #define PRINTING_PRINT_DESTINATION_INTERFACE_H_ |
| 7 | |
| 8 | #include "base/memory/ref_counted.h" |
| 9 | #include "printing/printing_export.h" |
| 10 | |
| 11 | namespace printing { |
| 12 | |
| 13 | class PrintDestinationInterface |
| 14 | : public base::RefCountedThreadSafe<PrintDestinationInterface> { |
| 15 | public: |
| 16 | // Sets the number of pages to print as soon as it is known. |
| 17 | virtual void SetPageCount(int page_count) = 0; |
| 18 | |
| 19 | // Sets the metafile bits for a given page as soon as it is ready. |
| 20 | virtual void SetPageContent(int page_number, |
| 21 | void* content, |
| 22 | size_t content_size) = 0; |
| 23 | protected: |
| 24 | friend class base::RefCountedThreadSafe<PrintDestinationInterface>; |
| 25 | virtual ~PrintDestinationInterface() {} |
| 26 | }; |
| 27 | |
| 28 | PRINTING_EXPORT PrintDestinationInterface* CreatePrintDestination(); |
| 29 | |
| 30 | } // namespace printing |
| 31 | |
| 32 | #endif // PRINTING_PRINT_DESTINATION_INTERFACE_H_ |