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1 /* | 1 /* |
2 * Copyright (C) 2009 Google Inc. All rights reserved. | 2 * Copyright (C) 2009 Google 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 are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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138 // Called to inform the WebWidget that mouse capture was lost. | 138 // Called to inform the WebWidget that mouse capture was lost. |
139 virtual void mouseCaptureLost() {} | 139 virtual void mouseCaptureLost() {} |
140 | 140 |
141 // Called to inform the WebWidget that it has gained or lost keyboard focus. | 141 // Called to inform the WebWidget that it has gained or lost keyboard focus. |
142 virtual void setFocus(bool) {} | 142 virtual void setFocus(bool) {} |
143 | 143 |
144 // Fetches the character range of the current composition, also called the | 144 // Fetches the character range of the current composition, also called the |
145 // "marked range." | 145 // "marked range." |
146 virtual WebRange compositionRange() { return WebRange(); } | 146 virtual WebRange compositionRange() { return WebRange(); } |
147 | 147 |
148 // Returns information about the current text input of this WebWidget. | |
149 // Note that this query can be expensive for long fields, as it returns the | |
150 // plain-text representation of the current editable element. Consider using | |
151 // the lighter-weight textInputType() when appropriate. | |
152 virtual WebTextInputInfo textInputInfo() { return WebTextInputInfo(); } | |
153 | |
154 // Returns the type of current text input of this WebWidget. | |
155 virtual WebTextInputType textInputType() { return WebTextInputTypeNone; } | |
156 | |
157 // Returns the anchor and focus bounds of the current selection. | 148 // Returns the anchor and focus bounds of the current selection. |
158 // If the selection range is empty, it returns the caret bounds. | 149 // If the selection range is empty, it returns the caret bounds. |
159 virtual bool selectionBounds(WebRect& anchor, WebRect& focus) const { | 150 virtual bool selectionBounds(WebRect& anchor, WebRect& focus) const { |
160 return false; | 151 return false; |
161 } | 152 } |
162 | 153 |
163 // Returns the text direction at the start and end bounds of the current | 154 // Returns the text direction at the start and end bounds of the current |
164 // selection. If the selection range is empty, it returns false. | 155 // selection. If the selection range is empty, it returns false. |
165 virtual bool selectionTextDirection(WebTextDirection& start, | 156 virtual bool selectionTextDirection(WebTextDirection& start, |
166 WebTextDirection& end) const { | 157 WebTextDirection& end) const { |
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232 // replaced. | 223 // replaced. |
233 virtual void applyReplacementRange(const WebRange&) {} | 224 virtual void applyReplacementRange(const WebRange&) {} |
234 | 225 |
235 protected: | 226 protected: |
236 ~WebWidget() {} | 227 ~WebWidget() {} |
237 }; | 228 }; |
238 | 229 |
239 } // namespace blink | 230 } // namespace blink |
240 | 231 |
241 #endif | 232 #endif |
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