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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 #include "ppapi/thunk/thunk.h" | 5 #include "ppapi/thunk/thunk.h" |
| 6 #include "ppapi/thunk/enter.h" | 6 #include "ppapi/thunk/enter.h" |
| 7 #include "ppapi/thunk/ppb_browser_font_singleton_api.h" | 7 #include "ppapi/thunk/ppb_browser_font_singleton_api.h" |
| 8 #include "ppapi/thunk/ppb_browser_font_trusted_api.h" | 8 #include "ppapi/thunk/ppb_browser_font_trusted_api.h" |
| 9 #include "ppapi/thunk/resource_creation_api.h" | 9 #include "ppapi/thunk/resource_creation_api.h" |
| 10 | 10 |
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| 47 PP_Bool DrawTextAt(PP_Resource font_id, | 47 PP_Bool DrawTextAt(PP_Resource font_id, |
| 48 PP_Resource image_data, | 48 PP_Resource image_data, |
| 49 const PP_BrowserFont_Trusted_TextRun* text, | 49 const PP_BrowserFont_Trusted_TextRun* text, |
| 50 const PP_Point* position, | 50 const PP_Point* position, |
| 51 uint32_t color, | 51 uint32_t color, |
| 52 const PP_Rect* clip, | 52 const PP_Rect* clip, |
| 53 PP_Bool image_data_is_opaque) { | 53 PP_Bool image_data_is_opaque) { |
| 54 EnterBrowserFont enter(font_id, true); | 54 EnterBrowserFont enter(font_id, true); |
| 55 if (enter.failed()) | 55 if (enter.failed()) |
| 56 return PP_FALSE; | 56 return PP_FALSE; |
| 57 return enter.object()->DrawTextAt(image_data, text, position, color, clip, | 57 return enter.object()->DrawTextAt( |
| 58 image_data_is_opaque); | 58 image_data, text, position, color, clip, image_data_is_opaque); |
| 59 } | 59 } |
| 60 | 60 |
| 61 int32_t MeasureText(PP_Resource font_id, | 61 int32_t MeasureText(PP_Resource font_id, |
| 62 const PP_BrowserFont_Trusted_TextRun* text) { | 62 const PP_BrowserFont_Trusted_TextRun* text) { |
| 63 EnterBrowserFont enter(font_id, true); | 63 EnterBrowserFont enter(font_id, true); |
| 64 if (enter.failed()) | 64 if (enter.failed()) |
| 65 return -1; | 65 return -1; |
| 66 return enter.object()->MeasureText(text); | 66 return enter.object()->MeasureText(text); |
| 67 } | 67 } |
| 68 | 68 |
| 69 uint32_t CharacterOffsetForPixel(PP_Resource font_id, | 69 uint32_t CharacterOffsetForPixel(PP_Resource font_id, |
| 70 const PP_BrowserFont_Trusted_TextRun* text, | 70 const PP_BrowserFont_Trusted_TextRun* text, |
| 71 int32_t pixel_position) { | 71 int32_t pixel_position) { |
| 72 EnterBrowserFont enter(font_id, true); | 72 EnterBrowserFont enter(font_id, true); |
| 73 if (enter.failed()) | 73 if (enter.failed()) |
| 74 return -1; | 74 return -1; |
| 75 return enter.object()->CharacterOffsetForPixel(text, pixel_position); | 75 return enter.object()->CharacterOffsetForPixel(text, pixel_position); |
| 76 } | 76 } |
| 77 | 77 |
| 78 int32_t PixelOffsetForCharacter(PP_Resource font_id, | 78 int32_t PixelOffsetForCharacter(PP_Resource font_id, |
| 79 const PP_BrowserFont_Trusted_TextRun* text, | 79 const PP_BrowserFont_Trusted_TextRun* text, |
| 80 uint32_t char_offset) { | 80 uint32_t char_offset) { |
| 81 EnterBrowserFont enter(font_id, true); | 81 EnterBrowserFont enter(font_id, true); |
| 82 if (enter.failed()) | 82 if (enter.failed()) |
| 83 return -1; | 83 return -1; |
| 84 return enter.object()->PixelOffsetForCharacter(text, char_offset); | 84 return enter.object()->PixelOffsetForCharacter(text, char_offset); |
| 85 } | 85 } |
| 86 | 86 |
| 87 const PPB_BrowserFont_Trusted_1_0 g_ppb_browser_font_trusted_thunk = { | 87 const PPB_BrowserFont_Trusted_1_0 g_ppb_browser_font_trusted_thunk = { |
| 88 &GetFontFamilies, | 88 &GetFontFamilies, &Create, &IsBrowserFont, |
| 89 &Create, | 89 &Describe, &DrawTextAt, &MeasureText, |
| 90 &IsBrowserFont, | 90 &CharacterOffsetForPixel, &PixelOffsetForCharacter}; |
| 91 &Describe, | |
| 92 &DrawTextAt, | |
| 93 &MeasureText, | |
| 94 &CharacterOffsetForPixel, | |
| 95 &PixelOffsetForCharacter | |
| 96 }; | |
| 97 | 91 |
| 98 } // namespace | 92 } // namespace |
| 99 | 93 |
| 100 const PPB_BrowserFont_Trusted_1_0* GetPPB_BrowserFont_Trusted_1_0_Thunk() { | 94 const PPB_BrowserFont_Trusted_1_0* GetPPB_BrowserFont_Trusted_1_0_Thunk() { |
| 101 return &g_ppb_browser_font_trusted_thunk; | 95 return &g_ppb_browser_font_trusted_thunk; |
| 102 } | 96 } |
| 103 | 97 |
| 104 } // namespace thunk | 98 } // namespace thunk |
| 105 } // namespace ppapi | 99 } // namespace ppapi |
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