1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef UI_VIEWS_CONTROLS_TABLE_TABLE_VIEW_OBSERVER_H_ 6 #define UI_VIEWS_CONTROLS_TABLE_TABLE_VIEW_OBSERVER_H_ 7 8 #include "ui/base/keycodes/keyboard_codes.h" 9 10 namespace views { 11 12 class TableView; 13 class TableView2; 14 15 // TableViewObserver is notified about the TableView selection. 16 class TableViewObserver { 17 public: 18 virtual ~TableViewObserver() {} 19 20 // Invoked when the selection changes. 21 virtual void OnSelectionChanged() = 0; 22 23 // Optional method invoked when the user double clicks on the table. 24 virtual void OnDoubleClick() {} 25 26 // Optional method invoked when the user middle clicks on the table. 27 virtual void OnMiddleClick() {} 28 29 // Optional method invoked when the user hits a key with the table in focus. 30 virtual void OnKeyDown(ui::KeyboardCode virtual_keycode) {} 31 }; 32 33 } // namespace views 34 35 #endif // UI_VIEWS_CONTROLS_TABLE_TABLE_VIEW_OBSERVER_H_ 36