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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef UI_VIEWS_CONTROLS_PREFIX_SELECTOR_H_ | 5 #ifndef UI_VIEWS_CONTROLS_PREFIX_SELECTOR_H_ |
6 #define UI_VIEWS_CONTROLS_PREFIX_SELECTOR_H_ | 6 #define UI_VIEWS_CONTROLS_PREFIX_SELECTOR_H_ |
7 | 7 |
8 #include <stddef.h> | 8 #include <stddef.h> |
9 #include <stdint.h> | 9 #include <stdint.h> |
10 | 10 |
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48 bool SetSelectionRange(const gfx::Range& range) override; | 48 bool SetSelectionRange(const gfx::Range& range) override; |
49 bool DeleteRange(const gfx::Range& range) override; | 49 bool DeleteRange(const gfx::Range& range) override; |
50 bool GetTextFromRange(const gfx::Range& range, | 50 bool GetTextFromRange(const gfx::Range& range, |
51 base::string16* text) const override; | 51 base::string16* text) const override; |
52 void OnInputMethodChanged() override; | 52 void OnInputMethodChanged() override; |
53 bool ChangeTextDirectionAndLayoutAlignment( | 53 bool ChangeTextDirectionAndLayoutAlignment( |
54 base::i18n::TextDirection direction) override; | 54 base::i18n::TextDirection direction) override; |
55 void ExtendSelectionAndDelete(size_t before, size_t after) override; | 55 void ExtendSelectionAndDelete(size_t before, size_t after) override; |
56 void EnsureCaretInRect(const gfx::Rect& rect) override; | 56 void EnsureCaretInRect(const gfx::Rect& rect) override; |
57 | 57 |
58 bool IsEditCommandEnabled(int command_id) override; | 58 bool IsEditCommandEnabled(ui::TextEditCommand command) const override; |
59 void SetEditCommandForNextKeyEvent(int command_id) override; | 59 void SetEditCommandForNextKeyEvent(ui::TextEditCommand command) override; |
60 | 60 |
61 private: | 61 private: |
62 // Invoked when text is typed. Tries to change the selection appropriately. | 62 // Invoked when text is typed. Tries to change the selection appropriately. |
63 void OnTextInput(const base::string16& text); | 63 void OnTextInput(const base::string16& text); |
64 | 64 |
65 // Returns true if the text of the node at |row| starts with |lower_text|. | 65 // Returns true if the text of the node at |row| starts with |lower_text|. |
66 bool TextAtRowMatchesText(int row, const base::string16& lower_text); | 66 bool TextAtRowMatchesText(int row, const base::string16& lower_text); |
67 | 67 |
68 // Clears |current_text_| and resets |time_of_last_key_|. | 68 // Clears |current_text_| and resets |time_of_last_key_|. |
69 void ClearText(); | 69 void ClearText(); |
70 | 70 |
71 PrefixDelegate* prefix_delegate_; | 71 PrefixDelegate* prefix_delegate_; |
72 | 72 |
73 // Time OnTextInput() was last invoked. | 73 // Time OnTextInput() was last invoked. |
74 base::TimeTicks time_of_last_key_; | 74 base::TimeTicks time_of_last_key_; |
75 | 75 |
76 base::string16 current_text_; | 76 base::string16 current_text_; |
77 | 77 |
78 DISALLOW_COPY_AND_ASSIGN(PrefixSelector); | 78 DISALLOW_COPY_AND_ASSIGN(PrefixSelector); |
79 }; | 79 }; |
80 | 80 |
81 } // namespace views | 81 } // namespace views |
82 | 82 |
83 #endif // UI_VIEWS_CONTROLS_PREFIX_SELECTOR_H_ | 83 #endif // UI_VIEWS_CONTROLS_PREFIX_SELECTOR_H_ |
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