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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_EMF_WIN_H_ | 5 #ifndef PRINTING_EMF_WIN_H_ |
6 #define PRINTING_EMF_WIN_H_ | 6 #define PRINTING_EMF_WIN_H_ |
7 | 7 |
8 #include <windows.h> | |
9 #include <stddef.h> | 8 #include <stddef.h> |
10 #include <stdint.h> | 9 #include <stdint.h> |
| 10 #include <windows.h> |
11 | 11 |
| 12 #include <memory> |
12 #include <vector> | 13 #include <vector> |
13 | 14 |
14 #include "base/compiler_specific.h" | 15 #include "base/compiler_specific.h" |
15 #include "base/gtest_prod_util.h" | 16 #include "base/gtest_prod_util.h" |
16 #include "base/macros.h" | 17 #include "base/macros.h" |
17 #include "base/memory/scoped_ptr.h" | |
18 #include "printing/metafile.h" | 18 #include "printing/metafile.h" |
19 | 19 |
20 namespace base { | 20 namespace base { |
21 class FilePath; | 21 class FilePath; |
22 } | 22 } |
23 | 23 |
24 namespace gfx { | 24 namespace gfx { |
25 class Rect; | 25 class Rect; |
26 class Size; | 26 class Size; |
27 } | 27 } |
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81 bool Playback(HDC hdc, const RECT* rect) const override; | 81 bool Playback(HDC hdc, const RECT* rect) const override; |
82 bool SafePlayback(HDC hdc) const override; | 82 bool SafePlayback(HDC hdc) const override; |
83 | 83 |
84 HENHMETAFILE emf() const { return emf_; } | 84 HENHMETAFILE emf() const { return emf_; } |
85 | 85 |
86 // Returns true if metafile contains alpha blend. | 86 // Returns true if metafile contains alpha blend. |
87 bool IsAlphaBlendUsed() const; | 87 bool IsAlphaBlendUsed() const; |
88 | 88 |
89 // Returns new metafile with only bitmap created by playback of the current | 89 // Returns new metafile with only bitmap created by playback of the current |
90 // metafile. Returns NULL if fails. | 90 // metafile. Returns NULL if fails. |
91 scoped_ptr<Emf> RasterizeMetafile(int raster_area_in_pixels) const; | 91 std::unique_ptr<Emf> RasterizeMetafile(int raster_area_in_pixels) const; |
92 | 92 |
93 // Returns new metafile where AlphaBlend replaced by bitmaps. Returns NULL | 93 // Returns new metafile where AlphaBlend replaced by bitmaps. Returns NULL |
94 // if fails. | 94 // if fails. |
95 scoped_ptr<Emf> RasterizeAlphaBlend() const; | 95 std::unique_ptr<Emf> RasterizeAlphaBlend() const; |
96 | 96 |
97 private: | 97 private: |
98 FRIEND_TEST_ALL_PREFIXES(EmfTest, DC); | 98 FRIEND_TEST_ALL_PREFIXES(EmfTest, DC); |
99 FRIEND_TEST_ALL_PREFIXES(EmfPrintingTest, PageBreak); | 99 FRIEND_TEST_ALL_PREFIXES(EmfPrintingTest, PageBreak); |
100 FRIEND_TEST_ALL_PREFIXES(EmfTest, FileBackedEmf); | 100 FRIEND_TEST_ALL_PREFIXES(EmfTest, FileBackedEmf); |
101 | 101 |
102 // Playbacks safely one EMF record. | 102 // Playbacks safely one EMF record. |
103 static int CALLBACK SafePlaybackProc(HDC hdc, | 103 static int CALLBACK SafePlaybackProc(HDC hdc, |
104 HANDLETABLE* handle_table, | 104 HANDLETABLE* handle_table, |
105 const ENHMETARECORD* record, | 105 const ENHMETARECORD* record, |
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185 std::vector<Record> items_; | 185 std::vector<Record> items_; |
186 | 186 |
187 EnumerationContext context_; | 187 EnumerationContext context_; |
188 | 188 |
189 DISALLOW_COPY_AND_ASSIGN(Enumerator); | 189 DISALLOW_COPY_AND_ASSIGN(Enumerator); |
190 }; | 190 }; |
191 | 191 |
192 } // namespace printing | 192 } // namespace printing |
193 | 193 |
194 #endif // PRINTING_EMF_WIN_H_ | 194 #endif // PRINTING_EMF_WIN_H_ |
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