OLD | NEW |
1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 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_TEXT_INPUT_CLIENT_H_ | 5 #ifndef UI_BASE_IME_TEXT_INPUT_CLIENT_H_ |
6 #define UI_BASE_IME_TEXT_INPUT_CLIENT_H_ | 6 #define UI_BASE_IME_TEXT_INPUT_CLIENT_H_ |
7 | 7 |
8 #include "base/basictypes.h" | 8 #include "base/basictypes.h" |
9 #include "base/i18n/rtl.h" | 9 #include "base/i18n/rtl.h" |
10 #include "base/strings/string16.h" | 10 #include "base/strings/string16.h" |
(...skipping 25 matching lines...) Expand all Loading... |
36 | 36 |
37 // Converts current composition text into final content. | 37 // Converts current composition text into final content. |
38 virtual void ConfirmCompositionText() = 0; | 38 virtual void ConfirmCompositionText() = 0; |
39 | 39 |
40 // Removes current composition text. | 40 // Removes current composition text. |
41 virtual void ClearCompositionText() = 0; | 41 virtual void ClearCompositionText() = 0; |
42 | 42 |
43 // Inserts a given text at the insertion point. Current composition text or | 43 // Inserts a given text at the insertion point. Current composition text or |
44 // selection will be removed. This method should never be called when the | 44 // selection will be removed. This method should never be called when the |
45 // current text input type is TEXT_INPUT_TYPE_NONE. | 45 // current text input type is TEXT_INPUT_TYPE_NONE. |
46 virtual void InsertText(const string16& text) = 0; | 46 virtual void InsertText(const base::string16& text) = 0; |
47 | 47 |
48 // Inserts a single char at the insertion point. Unlike above InsertText() | 48 // Inserts a single char at the insertion point. Unlike above InsertText() |
49 // method, this method has an extra |flags| parameter indicating the modifier | 49 // method, this method has an extra |flags| parameter indicating the modifier |
50 // key states when the character is generated. This method should only be | 50 // key states when the character is generated. This method should only be |
51 // called when a key press is not handled by the input method but still | 51 // called when a key press is not handled by the input method but still |
52 // generates a character (eg. by the keyboard driver). In another word, the | 52 // generates a character (eg. by the keyboard driver). In another word, the |
53 // preceding key press event should not be a VKEY_PROCESSKEY. | 53 // preceding key press event should not be a VKEY_PROCESSKEY. |
54 // This method will be called whenever a char is generated by the keyboard, | 54 // This method will be called whenever a char is generated by the keyboard, |
55 // even if the current text input type is TEXT_INPUT_TYPE_NONE. | 55 // even if the current text input type is TEXT_INPUT_TYPE_NONE. |
56 virtual void InsertChar(char16 ch, int flags) = 0; | 56 virtual void InsertChar(base::char16 ch, int flags) = 0; |
57 | 57 |
58 // Input context information ------------------------------------------------- | 58 // Input context information ------------------------------------------------- |
59 | 59 |
60 // Returns native window to which input context is bound. | 60 // Returns native window to which input context is bound. |
61 virtual gfx::NativeWindow GetAttachedWindow() const = 0; | 61 virtual gfx::NativeWindow GetAttachedWindow() const = 0; |
62 | 62 |
63 // Returns current text input type. It could be changed and even becomes | 63 // Returns current text input type. It could be changed and even becomes |
64 // TEXT_INPUT_TYPE_NONE at runtime. | 64 // TEXT_INPUT_TYPE_NONE at runtime. |
65 virtual ui::TextInputType GetTextInputType() const = 0; | 65 virtual ui::TextInputType GetTextInputType() const = 0; |
66 | 66 |
(...skipping 47 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
114 // characters around current caret. This function with the range based on | 114 // characters around current caret. This function with the range based on |
115 // GetSelectionRange has a race condition due to asynchronous IPCs between | 115 // GetSelectionRange has a race condition due to asynchronous IPCs between |
116 // browser and renderer. | 116 // browser and renderer. |
117 // Returns false if the operation is not supported. | 117 // Returns false if the operation is not supported. |
118 virtual bool DeleteRange(const gfx::Range& range) = 0; | 118 virtual bool DeleteRange(const gfx::Range& range) = 0; |
119 | 119 |
120 // Retrieves the text content in a given UTF-16 based character range. | 120 // Retrieves the text content in a given UTF-16 based character range. |
121 // The result will be stored into |*text|. | 121 // The result will be stored into |*text|. |
122 // Returns false if the operation is not supported or the specified range | 122 // Returns false if the operation is not supported or the specified range |
123 // is out of the text range returned by GetTextRange(). | 123 // is out of the text range returned by GetTextRange(). |
124 virtual bool GetTextFromRange( | 124 virtual bool GetTextFromRange(const gfx::Range& range, |
125 const gfx::Range& range, string16* text) const = 0; | 125 base::string16* text) const = 0; |
126 | 126 |
127 // Miscellaneous ------------------------------------------------------------ | 127 // Miscellaneous ------------------------------------------------------------ |
128 | 128 |
129 // Called whenever current keyboard layout or input method is changed, | 129 // Called whenever current keyboard layout or input method is changed, |
130 // especially the change of input locale and text direction. | 130 // especially the change of input locale and text direction. |
131 virtual void OnInputMethodChanged() = 0; | 131 virtual void OnInputMethodChanged() = 0; |
132 | 132 |
133 // Called whenever the user requests to change the text direction and layout | 133 // Called whenever the user requests to change the text direction and layout |
134 // alignment of the current text box. It's for supporting ctrl-shift on | 134 // alignment of the current text box. It's for supporting ctrl-shift on |
135 // Windows. | 135 // Windows. |
(...skipping 16 matching lines...) Expand all Loading... |
152 virtual void OnCandidateWindowShown() = 0; | 152 virtual void OnCandidateWindowShown() = 0; |
153 // Called when IME updates any appearance of the current candidate window. | 153 // Called when IME updates any appearance of the current candidate window. |
154 virtual void OnCandidateWindowUpdated() = 0; | 154 virtual void OnCandidateWindowUpdated() = 0; |
155 // Called when IME hides the candidate window. | 155 // Called when IME hides the candidate window. |
156 virtual void OnCandidateWindowHidden() = 0; | 156 virtual void OnCandidateWindowHidden() = 0; |
157 }; | 157 }; |
158 | 158 |
159 } // namespace ui | 159 } // namespace ui |
160 | 160 |
161 #endif // UI_BASE_IME_TEXT_INPUT_CLIENT_H_ | 161 #endif // UI_BASE_IME_TEXT_INPUT_CLIENT_H_ |
OLD | NEW |