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| 1 // Copyright (c) 2011 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 VIEWS_IME_MOCK_INPUT_METHOD_H_ | |
| 6 #define VIEWS_IME_MOCK_INPUT_METHOD_H_ | |
| 7 #pragma once | |
| 8 | |
| 9 #include <string> | |
| 10 | |
| 11 #include "base/basictypes.h" | |
| 12 #include "base/compiler_specific.h" | |
| 13 #include "ui/base/ime/composition_text.h" | |
| 14 #include "views/ime/input_method_base.h" | |
| 15 #include "views/view.h" | |
| 16 | |
| 17 namespace views { | |
| 18 | |
| 19 // A mock InputMethod implementation for testing purpose. | |
| 20 class VIEWS_EXPORT MockInputMethod : public InputMethodBase { | |
| 21 public: | |
| 22 MockInputMethod(); | |
| 23 explicit MockInputMethod(internal::InputMethodDelegate* delegate); | |
| 24 virtual ~MockInputMethod(); | |
| 25 | |
| 26 // Overridden from InputMethod: | |
| 27 virtual void Init(Widget* widget) OVERRIDE; | |
| 28 virtual void DispatchKeyEvent(const KeyEvent& key) OVERRIDE; | |
| 29 virtual void OnTextInputTypeChanged(View* view) OVERRIDE; | |
| 30 virtual void OnCaretBoundsChanged(View* view) OVERRIDE; | |
| 31 virtual void CancelComposition(View* view) OVERRIDE; | |
| 32 virtual std::string GetInputLocale() OVERRIDE; | |
| 33 virtual base::i18n::TextDirection GetInputTextDirection() OVERRIDE; | |
| 34 virtual bool IsActive() OVERRIDE; | |
| 35 virtual bool IsMock() const OVERRIDE; | |
| 36 | |
| 37 bool focus_changed() const { return focus_changed_; } | |
| 38 bool text_input_type_changed() const { return text_input_type_changed_; } | |
| 39 bool caret_bounds_changed() const { return caret_bounds_changed_; } | |
| 40 bool cancel_composition_called() const { return cancel_composition_called_; } | |
| 41 | |
| 42 // Clears all internal states and result. | |
| 43 void Clear(); | |
| 44 | |
| 45 void SetCompositionTextForNextKey(const ui::CompositionText& composition); | |
| 46 void SetResultTextForNextKey(const string16& result); | |
| 47 | |
| 48 void SetInputLocale(const std::string& locale); | |
| 49 void SetInputTextDirection(base::i18n::TextDirection direction); | |
| 50 void SetActive(bool active); | |
| 51 | |
| 52 private: | |
| 53 // Overridden from InputMethodBase. | |
| 54 virtual void OnWillChangeFocus(View* focused_before, View* focused) OVERRIDE; | |
| 55 | |
| 56 // Clears boolean states defined below. | |
| 57 void ClearStates(); | |
| 58 | |
| 59 // Clears only composition information and result text. | |
| 60 void ClearResult(); | |
| 61 | |
| 62 // Composition information for the next key event. It'll be cleared | |
| 63 // automatically after dispatching the next key event. | |
| 64 ui::CompositionText composition_; | |
| 65 bool composition_changed_; | |
| 66 | |
| 67 // Result text for the next key event. It'll be cleared automatically after | |
| 68 // dispatching the next key event. | |
| 69 string16 result_text_; | |
| 70 | |
| 71 // Record call state of corresponding methods. They will be set to false | |
| 72 // automatically before dispatching a key event. | |
| 73 bool focus_changed_; | |
| 74 bool text_input_type_changed_; | |
| 75 bool caret_bounds_changed_; | |
| 76 bool cancel_composition_called_; | |
| 77 | |
| 78 // To mock corresponding input method prooperties. | |
| 79 std::string locale_; | |
| 80 base::i18n::TextDirection direction_; | |
| 81 bool active_; | |
| 82 | |
| 83 DISALLOW_COPY_AND_ASSIGN(MockInputMethod); | |
| 84 }; | |
| 85 | |
| 86 } // namespace views | |
| 87 | |
| 88 #endif // VIEWS_IME_MOCK_INPUT_METHOD_H_ | |
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