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| 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 | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "ppapi/thunk/thunk.h" | |
| 6 #include "ppapi/thunk/enter.h" | |
| 7 #include "ppapi/thunk/ppb_scrollbar_api.h" | |
| 8 #include "ppapi/thunk/resource_creation_api.h" | |
| 9 | |
| 10 namespace ppapi { | |
| 11 namespace thunk { | |
| 12 | |
| 13 typedef EnterResource<PPB_Scrollbar_API> EnterScrollbar; | |
| 14 | |
| 15 namespace { | |
| 16 | |
| 17 PP_Resource Create(PP_Instance instance, PP_Bool vertical) { | |
| 18 EnterResourceCreation enter(instance); | |
| 19 if (enter.failed()) | |
| 20 return 0; | |
| 21 return enter.functions()->CreateScrollbar(instance, vertical); | |
| 22 } | |
| 23 | |
| 24 PP_Bool IsScrollbar(PP_Resource resource) { | |
| 25 EnterScrollbar enter(resource, false); | |
| 26 return PP_FromBool(enter.succeeded()); | |
| 27 } | |
| 28 | |
| 29 uint32_t GetThickness(PP_Resource scrollbar) { | |
| 30 EnterScrollbar enter(scrollbar, true); | |
| 31 if (enter.failed()) | |
| 32 return 0; | |
| 33 return enter.object()->GetThickness(); | |
| 34 } | |
| 35 | |
| 36 PP_Bool IsOverlay(PP_Resource scrollbar) { | |
| 37 EnterScrollbar enter(scrollbar, true); | |
| 38 if (enter.failed()) | |
| 39 return PP_FALSE; | |
| 40 return PP_FromBool(enter.object()->IsOverlay()); | |
| 41 } | |
| 42 | |
| 43 uint32_t GetValue(PP_Resource scrollbar) { | |
| 44 EnterScrollbar enter(scrollbar, true); | |
| 45 if (enter.failed()) | |
| 46 return 0; | |
| 47 return enter.object()->GetValue(); | |
| 48 } | |
| 49 | |
| 50 void SetValue(PP_Resource scrollbar, uint32_t value) { | |
| 51 EnterScrollbar enter(scrollbar, true); | |
| 52 if (enter.succeeded()) | |
| 53 enter.object()->SetValue(value); | |
| 54 } | |
| 55 | |
| 56 void SetDocumentSize(PP_Resource scrollbar, uint32_t size) { | |
| 57 EnterScrollbar enter(scrollbar, true); | |
| 58 if (enter.succeeded()) | |
| 59 enter.object()->SetDocumentSize(size); | |
| 60 } | |
| 61 | |
| 62 void SetTickMarks(PP_Resource scrollbar, | |
| 63 const PP_Rect* tick_marks, | |
| 64 uint32_t count) { | |
| 65 EnterScrollbar enter(scrollbar, true); | |
| 66 if (enter.succeeded()) | |
| 67 enter.object()->SetTickMarks(tick_marks, count); | |
| 68 } | |
| 69 | |
| 70 void ScrollBy(PP_Resource scrollbar, PP_ScrollBy_Dev unit, int32_t multiplier) { | |
| 71 EnterScrollbar enter(scrollbar, true); | |
| 72 if (enter.succeeded()) | |
| 73 enter.object()->ScrollBy(unit, multiplier); | |
| 74 } | |
| 75 | |
| 76 const PPB_Scrollbar_Dev g_ppb_scrollbar_thunk = { | |
| 77 &Create, | |
| 78 &IsScrollbar, | |
| 79 &GetThickness, | |
| 80 &IsOverlay, | |
| 81 &GetValue, | |
| 82 &SetValue, | |
| 83 &SetDocumentSize, | |
| 84 &SetTickMarks, | |
| 85 &ScrollBy | |
| 86 }; | |
| 87 | |
| 88 } // namespace | |
| 89 | |
| 90 const PPB_Scrollbar_Dev_0_5* GetPPB_Scrollbar_Dev_0_5_Thunk() { | |
| 91 return &g_ppb_scrollbar_thunk; | |
| 92 } | |
| 93 | |
| 94 } // namespace thunk | |
| 95 } // namespace ppapi | |
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Chromium Code Reviews
Issue 1161563002:
Remove unused in-process pepper APIs (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master