ui/views/controls/table/table_view_observer.h

   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/events/keycodes/keyboard_codes.h"
   9 #include "ui/views/views_export.h"
  10
  11 namespace views {
  12
  13 class TableView;
  14 class TableView2;
  15
  16 // TableViewObserver is notified about the TableView selection.
  17 class VIEWS_EXPORT TableViewObserver {
  18  public:
  19   virtual ~TableViewObserver() {}
  20
  21   // Invoked when the selection changes.
  22   virtual void OnSelectionChanged() = 0;
  23
  24   // Optional method invoked when the user double clicks on the table.
  25   virtual void OnDoubleClick() {}
  26
  27   // Optional method invoked when the user middle clicks on the table.
  28   virtual void OnMiddleClick() {}
  29
  30   // Optional method invoked when the user hits a key with the table in focus.
  31   virtual void OnKeyDown(ui::KeyboardCode virtual_keycode) {}
  32 };
  33
  34 }  // namespace views
  35
  36 #endif  // UI_VIEWS_CONTROLS_TABLE_TABLE_VIEW_OBSERVER_H_