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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 PPAPI_PROXY_BROWSER_FONT_TRUSTED_RESOURCE_H_ | 5 #ifndef CONTENT_CHILD_BROWSER_FONT_RESOURCE_TRUSTED_H_ |
6 #define PPAPI_PROXY_BROWSER_FONT_TRUSTED_RESOURCE_H_ | 6 #define CONTENT_CHILD_BROWSER_FONT_RESOURCE_TRUSTED_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #include "base/basictypes.h" | 10 #include "base/basictypes.h" |
11 #include "base/memory/scoped_ptr.h" | 11 #include "base/memory/scoped_ptr.h" |
12 #include "content/common/content_export.h" | |
12 #include "ppapi/c/pp_bool.h" | 13 #include "ppapi/c/pp_bool.h" |
13 #include "ppapi/c/pp_instance.h" | 14 #include "ppapi/c/pp_instance.h" |
14 #include "ppapi/c/pp_resource.h" | 15 #include "ppapi/c/pp_resource.h" |
15 #include "ppapi/c/pp_stdint.h" | 16 #include "ppapi/c/pp_stdint.h" |
16 #include "ppapi/proxy/plugin_resource.h" | 17 #include "ppapi/proxy/plugin_resource.h" |
17 #include "ppapi/proxy/ppapi_proxy_export.h" | |
18 #include "ppapi/shared_impl/ppapi_preferences.h" | 18 #include "ppapi/shared_impl/ppapi_preferences.h" |
19 #include "ppapi/thunk/ppb_browser_font_trusted_api.h" | 19 #include "ppapi/thunk/ppb_browser_font_trusted_api.h" |
20 | 20 |
21 class SkCanvas; | 21 class SkCanvas; |
22 | 22 |
23 namespace WebKit { | 23 namespace WebKit { |
24 class WebFont; | 24 class WebFont; |
25 } | 25 } |
26 | 26 |
27 namespace ppapi { | 27 namespace content { |
28 namespace proxy { | |
29 | 28 |
30 class PPAPI_PROXY_EXPORT BrowserFontResource_Trusted | 29 class CONTENT_EXPORT BrowserFontResource_Trusted |
jam
2013/07/25 17:20:24
are you sure it needs to be exported now? it doesn
scottmg
2013/07/25 17:39:49
Done.
| |
31 : public PluginResource, | 30 : public ppapi::proxy::PluginResource, |
32 public thunk::PPB_BrowserFont_Trusted_API { | 31 public ppapi::thunk::PPB_BrowserFont_Trusted_API { |
33 public: | 32 public: |
34 BrowserFontResource_Trusted(Connection connection, | 33 BrowserFontResource_Trusted(ppapi::proxy::Connection connection, |
35 PP_Instance instance, | 34 PP_Instance instance, |
36 const PP_BrowserFont_Trusted_Description& desc, | 35 const PP_BrowserFont_Trusted_Description& desc, |
37 const Preferences& prefs); | 36 const ppapi::Preferences& prefs); |
38 | |
39 virtual ~BrowserFontResource_Trusted(); | |
40 | 37 |
41 // Validates the parameters in thee description. Can be called on any thread. | 38 // Validates the parameters in thee description. Can be called on any thread. |
42 static bool IsPPFontDescriptionValid( | 39 static bool IsPPFontDescriptionValid( |
43 const PP_BrowserFont_Trusted_Description& desc); | 40 const PP_BrowserFont_Trusted_Description& desc); |
44 | 41 |
45 // Resource override. | 42 // Resource override. |
46 virtual ::ppapi::thunk::PPB_BrowserFont_Trusted_API* | 43 virtual ::ppapi::thunk::PPB_BrowserFont_Trusted_API* |
47 AsPPB_BrowserFont_Trusted_API() OVERRIDE; | 44 AsPPB_BrowserFont_Trusted_API() OVERRIDE; |
48 | 45 |
49 // PPB_BrowserFont_Trusted_API implementation. | 46 // PPB_BrowserFont_Trusted_API implementation. |
50 virtual PP_Bool Describe(PP_BrowserFont_Trusted_Description* description, | 47 virtual PP_Bool Describe(PP_BrowserFont_Trusted_Description* description, |
51 PP_BrowserFont_Trusted_Metrics* metrics) OVERRIDE; | 48 PP_BrowserFont_Trusted_Metrics* metrics) OVERRIDE; |
52 virtual PP_Bool DrawTextAt(PP_Resource image_data, | 49 virtual PP_Bool DrawTextAt(PP_Resource image_data, |
53 const PP_BrowserFont_Trusted_TextRun* text, | 50 const PP_BrowserFont_Trusted_TextRun* text, |
54 const PP_Point* position, | 51 const PP_Point* position, |
55 uint32_t color, | 52 uint32_t color, |
56 const PP_Rect* clip, | 53 const PP_Rect* clip, |
57 PP_Bool image_data_is_opaque) OVERRIDE; | 54 PP_Bool image_data_is_opaque) OVERRIDE; |
58 virtual int32_t MeasureText( | 55 virtual int32_t MeasureText( |
59 const PP_BrowserFont_Trusted_TextRun* text) OVERRIDE; | 56 const PP_BrowserFont_Trusted_TextRun* text) OVERRIDE; |
60 virtual uint32_t CharacterOffsetForPixel( | 57 virtual uint32_t CharacterOffsetForPixel( |
61 const PP_BrowserFont_Trusted_TextRun* text, | 58 const PP_BrowserFont_Trusted_TextRun* text, |
62 int32_t pixel_position) OVERRIDE; | 59 int32_t pixel_position) OVERRIDE; |
63 virtual int32_t PixelOffsetForCharacter( | 60 virtual int32_t PixelOffsetForCharacter( |
64 const PP_BrowserFont_Trusted_TextRun* text, | 61 const PP_BrowserFont_Trusted_TextRun* text, |
65 uint32_t char_offset) OVERRIDE; | 62 uint32_t char_offset) OVERRIDE; |
66 | 63 |
67 private: | 64 private: |
65 virtual ~BrowserFontResource_Trusted(); | |
66 | |
68 // Internal version of DrawTextAt that takes a mapped PlatformCanvas. | 67 // Internal version of DrawTextAt that takes a mapped PlatformCanvas. |
69 void DrawTextToCanvas(SkCanvas* destination, | 68 void DrawTextToCanvas(SkCanvas* destination, |
70 const PP_BrowserFont_Trusted_TextRun& text, | 69 const PP_BrowserFont_Trusted_TextRun& text, |
71 const PP_Point* position, | 70 const PP_Point* position, |
72 uint32_t color, | 71 uint32_t color, |
73 const PP_Rect* clip, | 72 const PP_Rect* clip, |
74 PP_Bool image_data_is_opaque); | 73 PP_Bool image_data_is_opaque); |
75 | 74 |
76 private: | 75 private: |
77 scoped_ptr<WebKit::WebFont> font_; | 76 scoped_ptr<WebKit::WebFont> font_; |
78 | 77 |
79 DISALLOW_COPY_AND_ASSIGN(BrowserFontResource_Trusted); | 78 DISALLOW_COPY_AND_ASSIGN(BrowserFontResource_Trusted); |
80 }; | 79 }; |
81 | 80 |
82 } // namespace proxy | 81 } // namespace content |
83 } // namespace ppapi | |
84 | 82 |
85 #endif // PPAPI_PROXY_BROWSER_FONT_TRUSTED_RESOURCE_H_ | 83 #endif // CONTENT_CHILD_BROWSER_FONT_RESOURCE_TRUSTED_H_ |
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