15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/cpp/dev/text_input_dev.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/c/dev/ppp_text_input_dev.h" 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/cpp/instance.h" 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/cpp/instance_handle.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/cpp/module_impl.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/cpp/rect.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace pp { 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)static const char kPPPTextInputInterface[] = PPP_TEXTINPUT_DEV_INTERFACE; 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void RequestSurroundingText(PP_Instance instance, 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) uint32_t desired_number_of_characters) { 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void* object = Instance::GetPerInstanceObject(instance, 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) kPPPTextInputInterface); 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!object) 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static_cast<TextInput_Dev*>(object)->RequestSurroundingText( 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) desired_number_of_characters); 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const PPP_TextInput_Dev ppp_text_input = { 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &RequestSurroundingText 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)template <> const char* interface_name<PPB_TextInput_Dev_0_2>() { 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return PPB_TEXTINPUT_DEV_INTERFACE_0_2; 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)template <> const char* interface_name<PPB_TextInput_Dev_0_1>() { 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return PPB_TEXTINPUT_DEV_INTERFACE_0_1; 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TextInput_Dev::TextInput_Dev(Instance* instance) 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : instance_(instance) { 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Module::Get()->AddPluginInterface(kPPPTextInputInterface, 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &ppp_text_input); 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) instance->AddPerInstanceObject(kPPPTextInputInterface, this); 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TextInput_Dev::~TextInput_Dev() { 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Instance::RemovePerInstanceObject(instance_, kPPPTextInputInterface, this); 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TextInput_Dev::RequestSurroundingText(uint32_t) { 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Default implementation. Send a null range. 57c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) UpdateSurroundingText(std::string(), 0, 0); 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 60bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdochvoid TextInput_Dev::SetTextInputType(PP_TextInput_Type_Dev type) { 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (has_interface<PPB_TextInput_Dev_0_2>()) { 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) get_interface<PPB_TextInput_Dev_0_2>()->SetTextInputType( 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) instance_.pp_instance(), type); 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (has_interface<PPB_TextInput_Dev_0_1>()) { 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) get_interface<PPB_TextInput_Dev_0_1>()->SetTextInputType( 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) instance_.pp_instance(), type); 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TextInput_Dev::UpdateCaretPosition(const Rect& caret, 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const Rect& bounding_box) { 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (has_interface<PPB_TextInput_Dev_0_2>()) { 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) get_interface<PPB_TextInput_Dev_0_2>()->UpdateCaretPosition( 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) instance_.pp_instance(), &caret.pp_rect(), &bounding_box.pp_rect()); 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (has_interface<PPB_TextInput_Dev_0_1>()) { 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) get_interface<PPB_TextInput_Dev_0_1>()->UpdateCaretPosition( 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) instance_.pp_instance(), &caret.pp_rect(), &bounding_box.pp_rect()); 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TextInput_Dev::CancelCompositionText() { 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (has_interface<PPB_TextInput_Dev_0_2>()) { 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) get_interface<PPB_TextInput_Dev_0_2>()->CancelCompositionText( 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) instance_.pp_instance()); 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (has_interface<PPB_TextInput_Dev_0_1>()) { 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) get_interface<PPB_TextInput_Dev_0_1>()->CancelCompositionText( 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) instance_.pp_instance()); 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TextInput_Dev::SelectionChanged() { 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (has_interface<PPB_TextInput_Dev_0_2>()) { 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) get_interface<PPB_TextInput_Dev_0_2>()->SelectionChanged( 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) instance_.pp_instance()); 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TextInput_Dev::UpdateSurroundingText(const std::string& text, 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) uint32_t caret, 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) uint32_t anchor) { 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (has_interface<PPB_TextInput_Dev_0_2>()) { 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) get_interface<PPB_TextInput_Dev_0_2>()->UpdateSurroundingText( 1035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) instance_.pp_instance(), text.c_str(), caret, anchor); 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace pp 109