mandoline/ui/aura/input_method_mandoline.h

   1 // Copyright (c) 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 "ui/base/ime/input_method_base.h"
   6
   7 #ifndef MANDOLINE_UI_AURA_INPUT_METHOD_MANDOLINE_H_
   8 #define MANDOLINE_UI_AURA_INPUT_METHOD_MANDOLINE_H_
   9
  10 namespace mojo {
  11 class View;
  12 }  // namespace mojo
  13
  14 namespace mandoline {
  15
  16 class InputMethodMandoline : public ui::InputMethodBase {
  17  public:
  18   InputMethodMandoline(ui::internal::InputMethodDelegate* delegate,
  19                        mojo::View* view);
  20   ~InputMethodMandoline() override;
  21
  22  private:
  23   // Overridden from ui::InputMethod:
  24   void OnFocus() override;
  25   void OnBlur() override;
  26   bool OnUntranslatedIMEMessage(const base::NativeEvent& event,
  27                                 NativeEventResult* result) override;
  28   void DispatchKeyEvent(ui::KeyEvent* event) override;
  29   void OnTextInputTypeChanged(const ui::TextInputClient* client) override;
  30   void OnCaretBoundsChanged(const ui::TextInputClient* client) override;
  31   void CancelComposition(const ui::TextInputClient* client) override;
  32   void OnInputLocaleChanged() override;
  33   std::string GetInputLocale() override;
  34   bool IsCandidatePopupOpen() const override;
  35
  36   // Overridden from ui::InputMethodBase:
  37   void OnDidChangeFocusedClient(ui::TextInputClient* focused_before,
  38                                 ui::TextInputClient* focused) override;
  39
  40   void UpdateTextInputType();
  41
  42   // The toplevel view which is not owned by this class.
  43   mojo::View* view_;
  44
  45   DISALLOW_COPY_AND_ASSIGN(InputMethodMandoline);
  46 };
  47
  48 }  // namespace mandoline
  49
  50 #endif  // MANDOLINE_UI_AURA_INPUT_METHOD_MANDOLINE_H_