ui/base/ime/mock_input_method.h

   1 // Copyright (c) 2012 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 #ifndef UI_BASE_IME_MOCK_INPUT_METHOD_H_
   6 #define UI_BASE_IME_MOCK_INPUT_METHOD_H_
   7
   8 #include <string>
   9
  10 #include "base/basictypes.h"
  11 #include "base/compiler_specific.h"
  12 #include "base/observer_list.h"
  13 #include "ui/base/ime/input_method.h"
  14 #include "ui/base/ime/input_method_observer.h"
  15 #include "ui/base/ime/ui_base_ime_export.h"
  16
  17 namespace ui {
  18
  19 class KeyEvent;
  20 class TextInputClient;
  21
  22 // A mock ui::InputMethod implementation for testing. You can get the instance
  23 // of this class as the global input method with calling
  24 // SetUpInputMethodFactoryForTesting() which is declared in
  25 // ui/base/ime/input_method_factory.h
  26 class UI_BASE_IME_EXPORT MockInputMethod
  27     : NON_EXPORTED_BASE(public InputMethod) {
  28  public:
  29   explicit MockInputMethod(internal::InputMethodDelegate* delegate);
  30   ~MockInputMethod() override;
  31
  32   // Overriden from InputMethod.
  33   void SetDelegate(internal::InputMethodDelegate* delegate) override;
  34   void Init(bool focused) override;
  35   void OnFocus() override;
  36   void OnBlur() override;
  37   bool OnUntranslatedIMEMessage(const base::NativeEvent& event,
  38                                 NativeEventResult* result) override;
  39   void SetFocusedTextInputClient(TextInputClient* client) override;
  40   void DetachTextInputClient(TextInputClient* client) override;
  41   TextInputClient* GetTextInputClient() const override;
  42   bool DispatchKeyEvent(const ui::KeyEvent& event) override;
  43   void OnTextInputTypeChanged(const TextInputClient* client) override;
  44   void OnCaretBoundsChanged(const TextInputClient* client) override;
  45   void CancelComposition(const TextInputClient* client) override;
  46   void OnInputLocaleChanged() override;
  47   std::string GetInputLocale() override;
  48   bool IsActive() override;
  49   TextInputType GetTextInputType() const override;
  50   TextInputMode GetTextInputMode() const override;
  51   int GetTextInputFlags() const override;
  52   bool CanComposeInline() const override;
  53   bool IsCandidatePopupOpen() const override;
  54   void ShowImeIfNeeded() override;
  55   void AddObserver(InputMethodObserver* observer) override;
  56   void RemoveObserver(InputMethodObserver* observer) override;
  57
  58  private:
  59   TextInputClient* text_input_client_;
  60   ObserverList<InputMethodObserver> observer_list_;
  61
  62   DISALLOW_COPY_AND_ASSIGN(MockInputMethod);
  63 };
  64
  65 }  // namespace ui
  66
  67 #endif  // UI_BASE_IME_MOCK_INPUT_METHOD_H_