OLD | NEW |
1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 COMPONENTS_FONT_SERVICE_PUBLIC_CPP_FONT_LOADER_H_ | 5 #ifndef COMPONENTS_FONT_SERVICE_PUBLIC_CPP_FONT_LOADER_H_ |
6 #define COMPONENTS_FONT_SERVICE_PUBLIC_CPP_FONT_LOADER_H_ | 6 #define COMPONENTS_FONT_SERVICE_PUBLIC_CPP_FONT_LOADER_H_ |
7 | 7 |
8 #include "base/containers/hash_tables.h" | 8 #include "base/containers/hash_tables.h" |
9 #include "base/memory/ref_counted.h" | 9 #include "base/memory/ref_counted.h" |
10 #include "base/synchronization/lock.h" | 10 #include "base/synchronization/lock.h" |
11 #include "components/font_service/public/cpp/mapped_font_file.h" | 11 #include "components/font_service/public/cpp/mapped_font_file.h" |
12 #include "components/font_service/public/interfaces/font_service.mojom.h" | 12 #include "components/font_service/public/interfaces/font_service.mojom.h" |
13 #include "third_party/skia/include/core/SkStream.h" | 13 #include "third_party/skia/include/core/SkStream.h" |
14 #include "third_party/skia/include/core/SkTypeface.h" | 14 #include "third_party/skia/include/core/SkTypeface.h" |
15 #include "third_party/skia/include/ports/SkFontConfigInterface.h" | 15 #include "third_party/skia/include/ports/SkFontConfigInterface.h" |
16 | 16 |
17 namespace mojo { | 17 namespace mojo { |
18 class ApplicationImpl; | 18 class ApplicationImpl; |
| 19 class Shell; |
19 } | 20 } |
20 | 21 |
21 namespace font_service { | 22 namespace font_service { |
22 namespace internal { | 23 namespace internal { |
23 class FontServiceThread; | 24 class FontServiceThread; |
24 } | 25 } |
25 | 26 |
26 // FontConfig implementation for Skia which proxies to the font service to get | 27 // FontConfig implementation for Skia which proxies to the font service to get |
27 // out of the sandbox. This methods of this class (as imposed by blink | 28 // out of the sandbox. This methods of this class (as imposed by blink |
28 // requirements) may be called on any thread. (Because of this restriction, | 29 // requirements) may be called on any thread. (Because of this restriction, |
29 // also see the FontServiceThread class.) | 30 // also see the FontServiceThread class.) |
30 // | 31 // |
31 // This is the mojo equivalent to content/common/font_config_ipc_linux.h | 32 // This is the mojo equivalent to content/common/font_config_ipc_linux.h |
32 class FontLoader : public SkFontConfigInterface, | 33 class FontLoader : public SkFontConfigInterface, |
33 public internal::MappedFontFile::Observer { | 34 public internal::MappedFontFile::Observer { |
34 public: | 35 public: |
| 36 explicit FontLoader(mojo::Shell* shell); |
35 explicit FontLoader(mojo::ApplicationImpl* application_impl); | 37 explicit FontLoader(mojo::ApplicationImpl* application_impl); |
36 ~FontLoader() override; | 38 ~FontLoader() override; |
37 | 39 |
38 // SkFontConfigInterface: | 40 // SkFontConfigInterface: |
39 bool matchFamilyName(const char family_name[], | 41 bool matchFamilyName(const char family_name[], |
40 SkTypeface::Style requested, | 42 SkTypeface::Style requested, |
41 FontIdentity* out_font_identifier, | 43 FontIdentity* out_font_identifier, |
42 SkString* out_family_name, | 44 SkString* out_family_name, |
43 SkTypeface::Style* out_style) override; | 45 SkTypeface::Style* out_style) override; |
44 SkStreamAsset* openStream(const FontIdentity& identity) override; | 46 SkStreamAsset* openStream(const FontIdentity& identity) override; |
(...skipping 13 matching lines...) Expand all Loading... |
58 | 60 |
59 // Maps font identity ID to the memory-mapped file with font data. | 61 // Maps font identity ID to the memory-mapped file with font data. |
60 base::hash_map<uint32_t, internal::MappedFontFile*> mapped_font_files_; | 62 base::hash_map<uint32_t, internal::MappedFontFile*> mapped_font_files_; |
61 | 63 |
62 DISALLOW_COPY_AND_ASSIGN(FontLoader); | 64 DISALLOW_COPY_AND_ASSIGN(FontLoader); |
63 }; | 65 }; |
64 | 66 |
65 } // namespace font_service | 67 } // namespace font_service |
66 | 68 |
67 #endif // COMPONENTS_FONT_SERVICE_PUBLIC_CPP_FONT_LOADER_H_ | 69 #endif // COMPONENTS_FONT_SERVICE_PUBLIC_CPP_FONT_LOADER_H_ |
OLD | NEW |