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1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2010 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 CHROME_COMMON_FONT_LOADER_MAC_H_ | 5 #ifndef CHROME_COMMON_FONT_LOADER_MAC_H_ |
6 #define CHROME_COMMON_FONT_LOADER_MAC_H_ | 6 #define CHROME_COMMON_FONT_LOADER_MAC_H_ |
7 | 7 |
| 8 #include <ApplicationServices/ApplicationServices.h> |
| 9 |
8 #include "base/shared_memory.h" | 10 #include "base/shared_memory.h" |
9 #include "base/string16.h" | 11 #include "base/string16.h" |
10 | 12 |
11 #ifdef __OBJC__ | 13 #ifdef __OBJC__ |
12 @class NSFont; | 14 @class NSFont; |
13 #else | 15 #else |
14 class NSFont; | 16 class NSFont; |
15 #endif | 17 #endif |
16 | 18 |
17 typedef uintptr_t ATSFontContainerRef; | |
18 | |
19 // Provides functionality to transmit fonts over IPC. | 19 // Provides functionality to transmit fonts over IPC. |
20 // | 20 // |
21 // Note about font formats: .dfont (datafork suitcase) fonts are currently not | 21 // Note about font formats: .dfont (datafork suitcase) fonts are currently not |
22 // supported by this code since ATSFontActivateFromMemory() can't handle them | 22 // supported by this code since ATSFontActivateFromMemory() can't handle them |
23 // directly. | 23 // directly. |
24 | 24 |
25 class FontLoader { | 25 class FontLoader { |
26 public: | 26 public: |
27 // Load a font specified by |font_to_encode| into a shared memory buffer | 27 // Load a font specified by |font_to_encode| into a shared memory buffer |
28 // suitable for sending over IPC. | 28 // suitable for sending over IPC. |
(...skipping 17 matching lines...) Expand all Loading... |
46 // returns true on success, false on failure. | 46 // returns true on success, false on failure. |
47 // |font_container| - A font container corresponding to the designated font. | 47 // |font_container| - A font container corresponding to the designated font. |
48 // The caller is responsible for releasing this value via ATSFontDeactivate() | 48 // The caller is responsible for releasing this value via ATSFontDeactivate() |
49 // when done | 49 // when done |
50 static bool ATSFontContainerFromBuffer(base::SharedMemoryHandle font_data, | 50 static bool ATSFontContainerFromBuffer(base::SharedMemoryHandle font_data, |
51 uint32 font_data_size, | 51 uint32 font_data_size, |
52 ATSFontContainerRef* font_container); | 52 ATSFontContainerRef* font_container); |
53 }; | 53 }; |
54 | 54 |
55 #endif // CHROME_COMMON_FONT_LOADER_MAC_H_ | 55 #endif // CHROME_COMMON_FONT_LOADER_MAC_H_ |
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