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 "base/basictypes.h"
   6 #include "ppapi/c/dev/ppb_text_input_dev.h"
   7 #include "ppapi/c/ppb_text_input_controller.h"
   8 #include "ppapi/shared_impl/var.h"
   9 #include "ppapi/thunk/enter.h"
  10 #include "ppapi/thunk/ppb_instance_api.h"
  11 #include "ppapi/thunk/thunk.h"
  12
  13 namespace ppapi {
  14 namespace thunk {
  15
  16 namespace {
  17
  18 COMPILE_ASSERT(int(PP_TEXTINPUT_TYPE_DEV_NONE) == int(PP_TEXTINPUT_TYPE_NONE),
  19                mismatching_enums);
  20 COMPILE_ASSERT(int(PP_TEXTINPUT_TYPE_DEV_TEXT) == int(PP_TEXTINPUT_TYPE_TEXT),
  21                mismatching_enums);
  22 COMPILE_ASSERT(
  23     int(PP_TEXTINPUT_TYPE_DEV_PASSWORD) == int(PP_TEXTINPUT_TYPE_PASSWORD),
  24     mismatching_enums);
  25 COMPILE_ASSERT(
  26     int(PP_TEXTINPUT_TYPE_DEV_SEARCH) == int(PP_TEXTINPUT_TYPE_SEARCH),
  27     mismatching_enums);
  28 COMPILE_ASSERT(int(PP_TEXTINPUT_TYPE_DEV_EMAIL) == int(PP_TEXTINPUT_TYPE_EMAIL),
  29                mismatching_enums);
  30 COMPILE_ASSERT(
  31     int(PP_TEXTINPUT_TYPE_DEV_NUMBER) == int(PP_TEXTINPUT_TYPE_NUMBER),
  32     mismatching_enums);
  33 COMPILE_ASSERT(
  34     int(PP_TEXTINPUT_TYPE_DEV_TELEPHONE) == int(PP_TEXTINPUT_TYPE_TELEPHONE),
  35     mismatching_enums);
  36 COMPILE_ASSERT(int(PP_TEXTINPUT_TYPE_DEV_URL) == int(PP_TEXTINPUT_TYPE_URL),
  37                mismatching_enums);
  38
  39 void SetTextInputType(PP_Instance instance, PP_TextInput_Type type) {
  40   EnterInstance enter(instance);
  41   if (enter.succeeded())
  42     enter.functions()->SetTextInputType(instance, type);
  43 }
  44
  45 void SetTextInputType_0_2(PP_Instance instance, PP_TextInput_Type_Dev type) {
  46   EnterInstance enter(instance);
  47   if (enter.succeeded())
  48     enter.functions()->SetTextInputType(instance,
  49                                         static_cast<PP_TextInput_Type>(type));
  50 }
  51
  52 void UpdateCaretPosition_0_2(PP_Instance instance,
  53                          const PP_Rect* caret,
  54                          const PP_Rect* bounding_box) {
  55   EnterInstance enter(instance);
  56   if (enter.succeeded() && caret && bounding_box)
  57     enter.functions()->UpdateCaretPosition(instance, *caret, *bounding_box);
  58 }
  59
  60 void UpdateCaretPosition(PP_Instance instance,
  61                          const PP_Rect* caret) {
  62   EnterInstance enter(instance);
  63   if (enter.succeeded() && caret)
  64     enter.functions()->UpdateCaretPosition(instance, *caret, PP_Rect());
  65 }
  66
  67 void CancelCompositionText(PP_Instance instance) {
  68   EnterInstance enter(instance);
  69   if (enter.succeeded())
  70     enter.functions()->CancelCompositionText(instance);
  71 }
  72
  73 void UpdateSurroundingText_0_2(PP_Instance instance, const char* text,
  74                                uint32_t caret, uint32_t anchor) {
  75   EnterInstance enter(instance);
  76   if (enter.succeeded())
  77     enter.functions()->UpdateSurroundingText(instance, text, caret, anchor);
  78 }
  79
  80 void UpdateSurroundingText_1_0(PP_Instance instance, PP_Var text,
  81                                uint32_t caret, uint32_t anchor) {
  82   EnterInstance enter(instance);
  83   StringVar* var = StringVar::FromPPVar(text);
  84   if (enter.succeeded() && var)
  85     enter.functions()->UpdateSurroundingText(instance,
  86                                              var->value().c_str(),
  87                                              caret,
  88                                              anchor);
  89 }
  90
  91 void SelectionChanged(PP_Instance instance) {
  92   EnterInstance enter(instance);
  93   if (enter.succeeded())
  94     enter.functions()->SelectionChanged(instance);
  95 }
  96
  97 const PPB_TextInput_Dev_0_1 g_ppb_textinput_0_1_thunk = {
  98   &SetTextInputType_0_2,
  99   &UpdateCaretPosition_0_2,
 100   &CancelCompositionText,
 101 };
 102
 103 const PPB_TextInput_Dev_0_2 g_ppb_textinput_0_2_thunk = {
 104   &SetTextInputType_0_2,
 105   &UpdateCaretPosition_0_2,
 106   &CancelCompositionText,
 107   &UpdateSurroundingText_0_2,
 108   &SelectionChanged,
 109 };
 110
 111 const PPB_TextInputController_1_0 g_ppb_textinputcontroller_1_0_thunk = {
 112   &SetTextInputType,
 113   &UpdateCaretPosition,
 114   &CancelCompositionText,
 115   &UpdateSurroundingText_1_0,
 116 };
 117
 118 }  // namespace
 119
 120 const PPB_TextInput_Dev_0_1* GetPPB_TextInput_Dev_0_1_Thunk() {
 121   return &g_ppb_textinput_0_1_thunk;
 122 }
 123
 124 const PPB_TextInput_Dev_0_2* GetPPB_TextInput_Dev_0_2_Thunk() {
 125   return &g_ppb_textinput_0_2_thunk;
 126 }
 127
 128 const PPB_TextInputController_1_0* GetPPB_TextInputController_1_0_Thunk() {
 129   return &g_ppb_textinputcontroller_1_0_thunk;
 130 }
 131
 132 }  // namespace thunk
 133 }  // namespace ppapi