ppapi/cpp/dev/selection_dev.cc

   1 // Copyright (c) 2010 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/cpp/dev/selection_dev.h"
   6
   7 #include "ppapi/cpp/instance.h"
   8 #include "ppapi/cpp/instance_handle.h"
   9 #include "ppapi/cpp/module.h"
  10 #include "ppapi/cpp/var.h"
  11
  12 namespace pp {
  13
  14 namespace {
  15
  16 static const char kPPPSelectionInterface[] = PPP_SELECTION_DEV_INTERFACE;
  17
  18 PP_Var GetSelectedText(PP_Instance instance, PP_Bool html) {
  19   void* object =
  20       pp::Instance::GetPerInstanceObject(instance, kPPPSelectionInterface);
  21   if (!object)
  22     return Var().Detach();
  23   return static_cast<Selection_Dev*>(object)->
  24       GetSelectedText(PP_ToBool(html)).Detach();
  25 }
  26
  27 const PPP_Selection_Dev ppp_selection = {
  28   &GetSelectedText
  29 };
  30
  31 }  // namespace
  32
  33 Selection_Dev::Selection_Dev(Instance* instance)
  34     : associated_instance_(instance) {
  35   Module::Get()->AddPluginInterface(kPPPSelectionInterface, &ppp_selection);
  36   instance->AddPerInstanceObject(kPPPSelectionInterface, this);
  37 }
  38
  39 Selection_Dev::~Selection_Dev() {
  40   Instance::RemovePerInstanceObject(associated_instance_,
  41                                     kPPPSelectionInterface, this);
  42 }
  43
  44 }  // namespace pp