ash/system/tray/tray_utils.h

   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 ASH_SYSTEM_TRAY_TRAY_UTILS_H_
   6 #define ASH_SYSTEM_TRAY_TRAY_UTILS_H_
   7
   8 #include <vector>
   9
  10 #include "ash/shelf/shelf_types.h"
  11 #include "base/strings/string16.h"
  12
  13 namespace views {
  14 class Label;
  15 class View;
  16 }
  17
  18 namespace ash {
  19
  20 class TrayItemView;
  21
  22 // Sets up a Label properly for the tray (sets color, font etc.).
  23 void SetupLabelForTray(views::Label* label);
  24
  25 // TODO(jennyz): refactor these two functions to SystemTrayItem.
  26 // Sets the empty border of an image tray item for adjusting the space
  27 // around it.
  28 void SetTrayImageItemBorder(views::View* tray_view, ShelfAlignment alignment);
  29 // Sets the empty border around a label tray item for adjusting the space
  30 // around it.
  31 void SetTrayLabelItemBorder(TrayItemView* tray_view,
  32                             ShelfAlignment alignment);
  33
  34 // Computes an accessible label for this button based on all descendant view
  35 // labels by concatenating them in depth-first order.
  36 void GetAccessibleLabelFromDescendantViews(
  37     views::View* view,
  38     std::vector<base::string16>& out_labels);
  39
  40 }  // namespace ash
  41
  42 #endif  // ASH_SYSTEM_TRAY_TRAY_UTILS_H_