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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 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_METAFILE_H_ | 5 #ifndef PRINTING_METAFILE_H_ |
6 #define PRINTING_METAFILE_H_ | 6 #define PRINTING_METAFILE_H_ |
7 | 7 |
8 #include "base/basictypes.h" | 8 #include "base/basictypes.h" |
9 #include "build/build_config.h" | 9 #include "build/build_config.h" |
10 #include "printing/printing_export.h" | 10 #include "printing/printing_export.h" |
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22 class FilePath; | 22 class FilePath; |
23 } | 23 } |
24 | 24 |
25 namespace gfx { | 25 namespace gfx { |
26 class Rect; | 26 class Rect; |
27 class Size; | 27 class Size; |
28 } | 28 } |
29 | 29 |
30 class SkDevice; | 30 class SkDevice; |
31 | 31 |
32 #if defined(OS_CHROMEOS) | 32 #if defined(OS_CHROMEOS) || defined(OS_ANDROID) |
33 namespace base { | 33 namespace base { |
34 struct FileDescriptor; | 34 struct FileDescriptor; |
35 } | 35 } |
36 #endif | 36 #endif |
37 | 37 |
38 namespace printing { | 38 namespace printing { |
39 | 39 |
40 // This class creates a graphics context that renders into a data stream | 40 // This class creates a graphics context that renders into a data stream |
41 // (usually PDF or EMF). | 41 // (usually PDF or EMF). |
42 class PRINTING_EXPORT Metafile { | 42 class PRINTING_EXPORT Metafile { |
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148 | 148 |
149 virtual HENHMETAFILE emf() const = 0; | 149 virtual HENHMETAFILE emf() const = 0; |
150 #elif defined(OS_MACOSX) | 150 #elif defined(OS_MACOSX) |
151 // Renders the given page into |rect| in the given context. | 151 // Renders the given page into |rect| in the given context. |
152 // Pages use a 1-based index. The rendering uses the arguments in | 152 // Pages use a 1-based index. The rendering uses the arguments in |
153 // |params| to determine scaling, translation, and rotation. | 153 // |params| to determine scaling, translation, and rotation. |
154 virtual bool RenderPage(unsigned int page_number, | 154 virtual bool RenderPage(unsigned int page_number, |
155 gfx::NativeDrawingContext context, | 155 gfx::NativeDrawingContext context, |
156 const CGRect rect, | 156 const CGRect rect, |
157 const MacRenderPageParams& params) const = 0; | 157 const MacRenderPageParams& params) const = 0; |
158 #elif defined(OS_CHROMEOS) | 158 #elif defined(OS_CHROMEOS) || defined(OS_ANDROID) |
159 // Saves the underlying data to the file associated with fd. This function | 159 // Saves the underlying data to the file associated with fd. This function |
160 // should ONLY be called after the metafile is closed. | 160 // should ONLY be called after the metafile is closed. |
161 // Returns true if writing succeeded. | 161 // Returns true if writing succeeded. |
162 virtual bool SaveToFD(const base::FileDescriptor& fd) const = 0; | 162 virtual bool SaveToFD(const base::FileDescriptor& fd) const = 0; |
163 #endif // if defined(OS_CHROMEOS) | 163 #endif // if defined(OS_CHROMEOS) || defined(OS_ANDROID) |
164 }; | 164 }; |
165 | 165 |
166 } // namespace printing | 166 } // namespace printing |
167 | 167 |
168 #endif // PRINTING_METAFILE_H_ | 168 #endif // PRINTING_METAFILE_H_ |
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