ppapi/thunk/ppb_text_input_thunk.cc

   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/enter.h"
   6 #include "ppapi/thunk/thunk.h"
   7 #include "ppapi/thunk/ppb_instance_api.h"
   8
   9 namespace ppapi {
  10 namespace thunk {
  11
  12 namespace {
  13
  14 void SetTextInputType(PP_Instance instance, PP_TextInput_Type type) {
  15   EnterInstance enter(instance);
  16   if (enter.succeeded())
  17     enter.functions()->SetTextInputType(instance, type);
  18 }
  19
  20 void UpdateCaretPosition(PP_Instance instance,
  21                          const PP_Rect* caret,
  22                          const PP_Rect* bounding_box) {
  23   EnterInstance enter(instance);
  24   if (enter.succeeded() && caret && bounding_box)
  25     enter.functions()->UpdateCaretPosition(instance, *caret, *bounding_box);
  26 }
  27
  28 void CancelCompositionText(PP_Instance instance) {
  29   EnterInstance enter(instance);
  30   if (enter.succeeded())
  31     enter.functions()->CancelCompositionText(instance);
  32 }
  33
  34 void UpdateSurroundingText(PP_Instance instance, const char* text,
  35                            uint32_t caret, uint32_t anchor) {
  36   EnterInstance enter(instance);
  37   if (enter.succeeded())
  38     enter.functions()->UpdateSurroundingText(instance, text, caret, anchor);
  39 }
  40
  41 void SelectionChanged(PP_Instance instance) {
  42   EnterInstance enter(instance);
  43   if (enter.succeeded())
  44     enter.functions()->SelectionChanged(instance);
  45 }
  46
  47 const PPB_TextInput_Dev_0_1 g_ppb_textinput_0_1_thunk = {
  48   &SetTextInputType,
  49   &UpdateCaretPosition,
  50   &CancelCompositionText,
  51 };
  52
  53 const PPB_TextInput_Dev g_ppb_textinput_0_2_thunk = {
  54   &SetTextInputType,
  55   &UpdateCaretPosition,
  56   &CancelCompositionText,
  57   &UpdateSurroundingText,
  58   &SelectionChanged,
  59 };
  60
  61 }  // namespace
  62
  63 const PPB_TextInput_Dev_0_1* GetPPB_TextInput_Dev_0_1_Thunk() {
  64   return &g_ppb_textinput_0_1_thunk;
  65 }
  66
  67 const PPB_TextInput_Dev_0_2* GetPPB_TextInput_Dev_0_2_Thunk() {
  68   return &g_ppb_textinput_0_2_thunk;
  69 }
  70
  71 }  // namespace thunk
  72 }  // namespace ppapi