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Side by Side Diff: ui/base/ime/chromeos/ime_keyboard.h

Issue 889323003: Split ui/base/ime into a new component (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: fix cros x11 GN build Created 5 years, 10 months ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 1 // Copyright 2014 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_BASE_IME_CHROMEOS_IME_KEYBOARD_H_ 5 #ifndef UI_BASE_IME_CHROMEOS_IME_KEYBOARD_H_
6 #define UI_BASE_IME_CHROMEOS_IME_KEYBOARD_H_ 6 #define UI_BASE_IME_CHROMEOS_IME_KEYBOARD_H_
7 7
8 #include <string> 8 #include <string>
9 #include <vector> 9 #include <vector>
10 10
11 #include "base/basictypes.h" 11 #include "base/basictypes.h"
12 #include "base/observer_list.h" 12 #include "base/observer_list.h"
13 #include "ui/base/ui_base_export.h" 13 #include "ui/base/ime/ui_base_ime_export.h"
14 14
15 namespace chromeos { 15 namespace chromeos {
16 namespace input_method { 16 namespace input_method {
17 17
18 struct AutoRepeatRate { 18 struct AutoRepeatRate {
19 AutoRepeatRate() : initial_delay_in_ms(0), repeat_interval_in_ms(0) {} 19 AutoRepeatRate() : initial_delay_in_ms(0), repeat_interval_in_ms(0) {}
20 unsigned int initial_delay_in_ms; 20 unsigned int initial_delay_in_ms;
21 unsigned int repeat_interval_in_ms; 21 unsigned int repeat_interval_in_ms;
22 }; 22 };
23 23
24 enum ModifierKey { 24 enum ModifierKey {
25 kSearchKey = 0, // Customizable. 25 kSearchKey = 0, // Customizable.
26 kControlKey, // Customizable. 26 kControlKey, // Customizable.
27 kAltKey, // Customizable. 27 kAltKey, // Customizable.
28 kVoidKey, 28 kVoidKey,
29 kCapsLockKey, 29 kCapsLockKey,
30 kEscapeKey, 30 kEscapeKey,
31 // IMPORTANT: You should update kCustomizableKeys[] in .cc file, if you 31 // IMPORTANT: You should update kCustomizableKeys[] in .cc file, if you
32 // add a customizable key. 32 // add a customizable key.
33 kNumModifierKeys, 33 kNumModifierKeys,
34 }; 34 };
35 35
36 class InputMethodUtil; 36 class InputMethodUtil;
37 37
38 class UI_BASE_EXPORT ImeKeyboard { 38 class UI_BASE_IME_EXPORT ImeKeyboard {
39 public: 39 public:
40 class Observer { 40 class Observer {
41 public: 41 public:
42 // Called when the caps lock state has changed. 42 // Called when the caps lock state has changed.
43 virtual void OnCapsLockChanged(bool enabled) = 0; 43 virtual void OnCapsLockChanged(bool enabled) = 0;
44 }; 44 };
45 45
46 ImeKeyboard(); 46 ImeKeyboard();
47 virtual ~ImeKeyboard(); 47 virtual ~ImeKeyboard();
48 // Adds/removes observer. 48 // Adds/removes observer.
(...skipping 45 matching lines...) Expand 10 before | Expand all | Expand 10 after
94 // Returns true if auto-repeat is enabled. 94 // Returns true if auto-repeat is enabled.
95 virtual bool GetAutoRepeatEnabled() = 0; 95 virtual bool GetAutoRepeatEnabled() = 0;
96 96
97 // Sets the auto-repeat rate of the keyboard, initial delay in ms, and repeat 97 // Sets the auto-repeat rate of the keyboard, initial delay in ms, and repeat
98 // interval in ms. Returns true on success. Do not call the function from 98 // interval in ms. Returns true on success. Do not call the function from
99 // non-UI threads. 99 // non-UI threads.
100 virtual bool SetAutoRepeatRate(const AutoRepeatRate& rate) = 0; 100 virtual bool SetAutoRepeatRate(const AutoRepeatRate& rate) = 0;
101 101
102 // On success, set current auto repeat rate on |out_rate| and returns true. 102 // On success, set current auto repeat rate on |out_rate| and returns true.
103 // Returns false otherwise. This function is protected: for testability. 103 // Returns false otherwise. This function is protected: for testability.
104 static UI_BASE_EXPORT bool GetAutoRepeatRateForTesting( 104 static UI_BASE_IME_EXPORT bool GetAutoRepeatRateForTesting(
105 AutoRepeatRate* out_rate); 105 AutoRepeatRate* out_rate);
106 106
107 // Returns false if |layout_name| contains a bad character. 107 // Returns false if |layout_name| contains a bad character.
108 static UI_BASE_EXPORT bool CheckLayoutNameForTesting( 108 static UI_BASE_IME_EXPORT bool CheckLayoutNameForTesting(
109 const std::string& layout_name); 109 const std::string& layout_name);
110 110
111 // Note: At this moment, classes other than InputMethodManager should not 111 // Note: At this moment, classes other than InputMethodManager should not
112 // instantiate the ImeKeyboard class. 112 // instantiate the ImeKeyboard class.
113 static UI_BASE_EXPORT ImeKeyboard* Create(); 113 static UI_BASE_IME_EXPORT ImeKeyboard* Create();
114 114
115 bool caps_lock_is_enabled_; 115 bool caps_lock_is_enabled_;
116 std::string last_layout_; 116 std::string last_layout_;
117 117
118 private: 118 private:
119 ObserverList<Observer> observers_; 119 ObserverList<Observer> observers_;
120 }; 120 };
121 121
122 } // namespace input_method 122 } // namespace input_method
123 } // namespace chromeos 123 } // namespace chromeos
124 124
125 #endif // UI_BASE_IME_CHROMEOS_IME_KEYBOARD_H_ 125 #endif // UI_BASE_IME_CHROMEOS_IME_KEYBOARD_H_
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