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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef PRINTING_NATIVE_METAFILE_FACTORY_H_ | 5 #ifndef PRINTING_NATIVE_METAFILE_FACTORY_H_ |
6 #define PRINTING_NATIVE_METAFILE_FACTORY_H_ | 6 #define PRINTING_NATIVE_METAFILE_FACTORY_H_ |
7 | 7 |
8 #include "base/basictypes.h" | 8 #include "base/basictypes.h" |
9 #include "printing/native_metafile.h" | 9 #include "printing/native_metafile.h" |
10 | 10 |
11 namespace printing { | 11 namespace printing { |
12 | 12 |
13 // Various printing contexts will be supported in the future (cairo, skia, emf). | 13 // Various printing contexts will be supported in the future (cairo, skia, emf). |
14 // So this class returns the appropriate context depending on the platform and | 14 // So this class returns the appropriate context depending on the platform and |
15 // user preferences. | 15 // user preferences. |
16 // (Note: For the moment there is only one option per platform.) | 16 // (Note: For the moment there is only one option per platform.) |
17 class NativeMetafileFactory { | 17 class NativeMetafileFactory { |
18 public: | 18 public: |
19 // This method returns a pointer to the appropriate NativeMetafile object | 19 // This method returns a pointer to the appropriate NativeMetafile object |
20 // according to the platform. | 20 // according to the platform. The metafile is already initialized by invoking |
21 // Init() on it. | |
vandebo (ex-Chrome)
2011/03/24 20:11:55
Null is returned if Init() fails.
dpapad
2011/03/24 21:08:14
Done.
| |
21 static printing::NativeMetafile* Create(); | 22 static printing::NativeMetafile* Create(); |
22 | 23 |
24 // This method returns a pointer to the appropriate NativeMetafile object | |
25 // according to the platform. The metafile is already initialized by invoking | |
26 // Init(src_buffer,_buffer_size) on it. | |
vandebo (ex-Chrome)
2011/03/24 20:11:55
InitFromData & above too.
dpapad
2011/03/24 21:08:14
Done.
| |
27 static printing::NativeMetafile* CreateFromData(const void* src_buffer, | |
28 uint32 src_buffer_size); | |
29 | |
23 private: | 30 private: |
24 NativeMetafileFactory(); | 31 NativeMetafileFactory(); |
25 DISALLOW_COPY_AND_ASSIGN(NativeMetafileFactory); | 32 DISALLOW_COPY_AND_ASSIGN(NativeMetafileFactory); |
26 }; | 33 }; |
27 | 34 |
28 } // namespace printing | 35 } // namespace printing |
29 | 36 |
30 #endif // PRINTING_NATIVE_METAFILE_FACTORY_H_ | 37 #endif // PRINTING_NATIVE_METAFILE_FACTORY_H_ |
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