| // Copyright 2014 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef UI_VIEWS_IME_NULL_INPUT_METHOD_H_ |
| #define UI_VIEWS_IME_NULL_INPUT_METHOD_H_ |
| |
| #include "base/compiler_specific.h" |
| #include "base/macros.h" |
| #include "ui/views/ime/input_method.h" |
| |
| namespace views { |
| |
| // An implementation of views::InputMethod which does nothing. |
| // |
| // We're working on removing views::InputMethod{,Base,Bridge} and going to use |
| // only ui::InputMethod. Use this class instead of views::InputMethodBridge |
| // with ui::TextInputFocusManager to effectively eliminate the |
| // views::InputMethod layer. |
| class NullInputMethod : public InputMethod { |
| public: |
| NullInputMethod(); |
| |
| // Overridden from InputMethod: |
| virtual void SetDelegate(internal::InputMethodDelegate* delegate) override; |
| virtual void Init(Widget* widget) override; |
| virtual void OnFocus() override; |
| virtual void OnBlur() override; |
| virtual bool OnUntranslatedIMEMessage(const base::NativeEvent& event, |
| NativeEventResult* result) override; |
| virtual void DispatchKeyEvent(const ui::KeyEvent& key) override; |
| virtual void OnTextInputTypeChanged(View* view) override; |
| virtual void OnCaretBoundsChanged(View* view) override; |
| virtual void CancelComposition(View* view) override; |
| virtual void OnInputLocaleChanged() override; |
| virtual std::string GetInputLocale() override; |
| virtual bool IsActive() override; |
| virtual ui::TextInputClient* GetTextInputClient() const override; |
| virtual ui::TextInputType GetTextInputType() const override; |
| virtual bool IsCandidatePopupOpen() const override; |
| virtual void ShowImeIfNeeded() override; |
| virtual bool IsMock() const override; |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(NullInputMethod); |
| }; |
| |
| } // namespace views |
| |
| #endif // UI_VIEWS_IME_NULL_INPUT_METHOD_H_ |