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Side by Side Diff: third_party/WebKit/public/web/WebWidget.h

Issue 2608293002: [reland, refactor] - Move textInputInfo() and textInputType() from WebWidget to WebInputMethodContr… (Closed)
Patch Set: Addressing wjmaclean@'s comments Created 3 years, 11 months ago
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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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137 // Called to inform the WebWidget that mouse capture was lost. 137 // Called to inform the WebWidget that mouse capture was lost.
138 virtual void mouseCaptureLost() {} 138 virtual void mouseCaptureLost() {}
139 139
140 // Called to inform the WebWidget that it has gained or lost keyboard focus. 140 // Called to inform the WebWidget that it has gained or lost keyboard focus.
141 virtual void setFocus(bool) {} 141 virtual void setFocus(bool) {}
142 142
143 // Fetches the character range of the current composition, also called the 143 // Fetches the character range of the current composition, also called the
144 // "marked range." 144 // "marked range."
145 virtual WebRange compositionRange() { return WebRange(); } 145 virtual WebRange compositionRange() { return WebRange(); }
146 146
147 // Returns information about the current text input of this WebWidget.
148 // Note that this query can be expensive for long fields, as it returns the
149 // plain-text representation of the current editable element. Consider using
150 // the lighter-weight textInputType() when appropriate.
151 virtual WebTextInputInfo textInputInfo() { return WebTextInputInfo(); }
152
153 // Returns the type of current text input of this WebWidget.
154 virtual WebTextInputType textInputType() { return WebTextInputTypeNone; }
155
156 // Returns the anchor and focus bounds of the current selection. 147 // Returns the anchor and focus bounds of the current selection.
157 // If the selection range is empty, it returns the caret bounds. 148 // If the selection range is empty, it returns the caret bounds.
158 virtual bool selectionBounds(WebRect& anchor, WebRect& focus) const { 149 virtual bool selectionBounds(WebRect& anchor, WebRect& focus) const {
159 return false; 150 return false;
160 } 151 }
161 152
162 // Returns the text direction at the start and end bounds of the current 153 // Returns the text direction at the start and end bounds of the current
163 // selection. If the selection range is empty, it returns false. 154 // selection. If the selection range is empty, it returns false.
164 virtual bool selectionTextDirection(WebTextDirection& start, 155 virtual bool selectionTextDirection(WebTextDirection& start,
165 WebTextDirection& end) const { 156 WebTextDirection& end) const {
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231 // replaced. 222 // replaced.
232 virtual void applyReplacementRange(const WebRange&) {} 223 virtual void applyReplacementRange(const WebRange&) {}
233 224
234 protected: 225 protected:
235 ~WebWidget() {} 226 ~WebWidget() {}
236 }; 227 };
237 228
238 } // namespace blink 229 } // namespace blink
239 230
240 #endif 231 #endif
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