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1 /* | 1 /* |
2 * Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved. | 2 * Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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96 const PlainTextRange&, | 96 const PlainTextRange&, |
97 FrameSelection::SetSelectionOptions = FrameSelection::CloseTyping); | 97 FrameSelection::SetSelectionOptions = FrameSelection::CloseTyping); |
98 void extendSelectionAndDelete(int before, int after); | 98 void extendSelectionAndDelete(int before, int after); |
99 PlainTextRange createRangeForSelection(int start, | 99 PlainTextRange createRangeForSelection(int start, |
100 int end, | 100 int end, |
101 size_t textLength) const; | 101 size_t textLength) const; |
102 void deleteSurroundingText(int before, int after); | 102 void deleteSurroundingText(int before, int after); |
103 WebTextInputInfo textInputInfo() const; | 103 WebTextInputInfo textInputInfo() const; |
104 WebTextInputType textInputType() const; | 104 WebTextInputType textInputType() const; |
105 | 105 |
| 106 // Call this when we will change focus. |
| 107 void willChangeFocus(); |
| 108 |
106 private: | 109 private: |
107 Document& document() const; | 110 Document& document() const; |
108 bool isAvailable() const; | 111 bool isAvailable() const; |
109 | 112 |
110 Member<LocalFrame> m_frame; | 113 Member<LocalFrame> m_frame; |
111 Member<Range> m_compositionRange; | 114 Member<Range> m_compositionRange; |
112 bool m_isDirty; | 115 bool m_isDirty; |
113 bool m_hasComposition; | 116 bool m_hasComposition; |
114 | 117 |
115 explicit InputMethodController(LocalFrame&); | 118 explicit InputMethodController(LocalFrame&); |
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149 int textInputFlags() const; | 152 int textInputFlags() const; |
150 WebTextInputMode inputModeOfFocusedElement() const; | 153 WebTextInputMode inputModeOfFocusedElement() const; |
151 | 154 |
152 // Implements |SynchronousMutationObserver|. | 155 // Implements |SynchronousMutationObserver|. |
153 void contextDestroyed() final; | 156 void contextDestroyed() final; |
154 }; | 157 }; |
155 | 158 |
156 } // namespace blink | 159 } // namespace blink |
157 | 160 |
158 #endif // InputMethodController_h | 161 #endif // InputMethodController_h |
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