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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_VIEWS_CONTROLS_MENU_MENU_DELEGATE_H_ | 5 #ifndef UI_VIEWS_CONTROLS_MENU_MENU_DELEGATE_H_ |
6 #define UI_VIEWS_CONTROLS_MENU_MENU_DELEGATE_H_ | 6 #define UI_VIEWS_CONTROLS_MENU_MENU_DELEGATE_H_ |
7 | 7 |
8 #include <set> | 8 #include <set> |
9 #include <string> | 9 #include <string> |
10 | 10 |
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188 // true. This is only invoked for drag and drop operations performed on child | 188 // true. This is only invoked for drag and drop operations performed on child |
189 // Views that are not MenuItemViews. | 189 // Views that are not MenuItemViews. |
190 virtual bool ShouldCloseOnDragComplete(); | 190 virtual bool ShouldCloseOnDragComplete(); |
191 | 191 |
192 // Notification that the user has highlighted the specified item. | 192 // Notification that the user has highlighted the specified item. |
193 virtual void SelectionChanged(MenuItemView* menu) { | 193 virtual void SelectionChanged(MenuItemView* menu) { |
194 } | 194 } |
195 | 195 |
196 // Notification the menu has closed. This will not be called if MenuRunner is | 196 // Notification the menu has closed. This will not be called if MenuRunner is |
197 // deleted during calls to ExecuteCommand(). | 197 // deleted during calls to ExecuteCommand(). |
198 virtual void OnMenuClosed(MenuItemView* menu, MenuRunner::RunResult result) {} | 198 virtual void OnMenuClosed(MenuItemView* menu) {} |
199 | 199 |
200 // If the user drags the mouse outside the bounds of the menu the delegate | 200 // If the user drags the mouse outside the bounds of the menu the delegate |
201 // is queried for a sibling menu to show. If this returns non-null the | 201 // is queried for a sibling menu to show. If this returns non-null the |
202 // current menu is hidden, and the menu returned from this method is shown. | 202 // current menu is hidden, and the menu returned from this method is shown. |
203 // | 203 // |
204 // The delegate owns the returned menu, not the controller. | 204 // The delegate owns the returned menu, not the controller. |
205 virtual MenuItemView* GetSiblingMenu(MenuItemView* menu, | 205 virtual MenuItemView* GetSiblingMenu(MenuItemView* menu, |
206 const gfx::Point& screen_point, | 206 const gfx::Point& screen_point, |
207 MenuAnchorPosition* anchor, | 207 MenuAnchorPosition* anchor, |
208 bool* has_mnemonics, | 208 bool* has_mnemonics, |
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226 int* left_margin, | 226 int* left_margin, |
227 int* right_margin) const; | 227 int* right_margin) const; |
228 // Returns true if the labels should reserve additional spacing for e.g. | 228 // Returns true if the labels should reserve additional spacing for e.g. |
229 // submenu indicators at the end of the line. | 229 // submenu indicators at the end of the line. |
230 virtual bool ShouldReserveSpaceForSubmenuIndicator() const; | 230 virtual bool ShouldReserveSpaceForSubmenuIndicator() const; |
231 }; | 231 }; |
232 | 232 |
233 } // namespace views | 233 } // namespace views |
234 | 234 |
235 #endif // UI_VIEWS_CONTROLS_MENU_MENU_DELEGATE_H_ | 235 #endif // UI_VIEWS_CONTROLS_MENU_MENU_DELEGATE_H_ |
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