ash/ime/input_method_event_handler.cc

   1 // Copyright 2015 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 "ash/ime/input_method_event_handler.h"
   6
   7 #include "ui/base/ime/input_method.h"
   8 #include "ui/events/event.h"
   9
  10 namespace ash {
  11
  12 ////////////////////////////////////////////////////////////////////////////////
  13 // InputMethodEventHandler, public:
  14
  15 InputMethodEventHandler::InputMethodEventHandler(ui::InputMethod* input_method)
  16     : input_method_(input_method), post_ime_(false) {
  17 }
  18
  19 InputMethodEventHandler::~InputMethodEventHandler() {
  20 }
  21
  22 void InputMethodEventHandler::SetPostIME(bool post_ime) {
  23   post_ime_ = post_ime;
  24 }
  25
  26 ////////////////////////////////////////////////////////////////////////////////
  27 // InputMethodEventHandler, EventFilter implementation:
  28
  29 void InputMethodEventHandler::OnKeyEvent(ui::KeyEvent* event) {
  30   // Never send synthesized key event.
  31   if (event->flags() & ui::EF_IS_SYNTHESIZED)
  32     return;
  33   if (post_ime_)
  34     return;
  35   input_method_->DispatchKeyEvent(*event);
  36   event->StopPropagation();
  37 }
  38
  39 }  // namespace ash