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Side by Side Diff: webkit/glue/plugins/pepper_font.h

Issue 3052024: Revert 54173 - Hook up the new font API to WebKit. This moves the existing Ge... (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src/
Patch Set: Created 10 years, 4 months ago
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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 WEBKIT_GLUE_PLUGINS_PEPPER_FONT_H_ 5 #ifndef WEBKIT_GLUE_PLUGINS_PEPPER_FONT_H_
6 #define WEBKIT_GLUE_PLUGINS_PEPPER_FONT_H_ 6 #define WEBKIT_GLUE_PLUGINS_PEPPER_FONT_H_
7 7
8 #include <string>
9
10 #include "base/scoped_ptr.h"
11 #include "third_party/ppapi/c/ppb_font.h"
12 #include "webkit/glue/plugins/pepper_resource.h" 8 #include "webkit/glue/plugins/pepper_resource.h"
13 9
14 namespace WebKit { 10 typedef struct _ppb_Font PPB_Font;
15 class WebFont;
16 }
17 11
18 namespace pepper { 12 namespace pepper {
19 13
20 class PluginInstance; 14 class PluginInstance;
21 15
22 class Font : public Resource { 16 class Font : public Resource {
23 public: 17 public:
24 Font(PluginModule* module, const PP_FontDescription& desc); 18 Font(PluginModule* module, int fd);
25 virtual ~Font(); 19 virtual ~Font();
26 20
27 // Returns a pointer to the interface implementing PPB_Font that is exposed to 21 // Returns a pointer to the interface implementing PPB_Font that is exposed to
28 // the plugin. 22 // the plugin.
29 static const PPB_Font* GetInterface(); 23 static const PPB_Font* GetInterface();
30 24
31 // Resource overrides. 25 // Resource overrides.
32 Font* AsFont() { return this; } 26 Font* AsFont() { return this; }
33 27
34 // PPB_Font implementation. 28 // PPB_Font implementation.
35 bool Describe(PP_FontDescription* description, 29 bool GetFontTable(uint32_t table,
36 PP_FontMetrics* metrics); 30 void* output,
37 bool DrawTextAt(PP_Resource image_data, 31 uint32_t* output_length);
38 const PP_TextRun* text,
39 const PP_Point* position,
40 uint32_t color,
41 const PP_Rect* clip,
42 bool image_data_is_opaque);
43 int32_t MeasureText(const PP_TextRun* text);
44 uint32_t CharacterOffsetForPixel(const PP_TextRun* text,
45 int32_t pixel_position);
46 int32_t PixelOffsetForCharacter(const PP_TextRun* text,
47 uint32_t char_offset);
48 32
49 private: 33 private:
50 scoped_ptr<WebKit::WebFont> font_; 34 int fd_;
51 }; 35 };
52 36
53 } // namespace pepper 37 } // namespace pepper
54 38
55 #endif // WEBKIT_GLUE_PLUGINS_PEPPER_FONT_H_ 39 #endif // WEBKIT_GLUE_PLUGINS_PEPPER_FONT_H_
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