Home | History | Annotate | Download | only in table 
      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
      3 // found in the LICENSE file.
      4 
      5 #ifndef UI_VIEWS_CONTROLS_TABLE_TABLE_GROUPER_H_
      6 #define UI_VIEWS_CONTROLS_TABLE_TABLE_GROUPER_H_
      7 
      8 namespace views {
      9 
     10 struct GroupRange {
     11   int start;
     12   int length;
     13 };
     14 
     15 // TableGrouper is used by TableView to group a set of rows and treat them
     16 // as one. Rows that fall in the same group are selected together and sorted
     17 // together.
     18 class TableGrouper {
     19  public:
     20   virtual void GetGroupRange(int model_index, GroupRange* range) = 0;
     21 
     22  protected:
     23   virtual ~TableGrouper() {}
     24 };
     25 
     26 }
     27 
     28 #endif  // UI_VIEWS_CONTROLS_TABLE_GROUP_TABLE_VIEW_H_
     29