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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 "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
    134