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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef ASH_SYSTEM_TRAY_TRAY_UTILS_H_
#define ASH_SYSTEM_TRAY_TRAY_UTILS_H_
#include <vector>
#include "ash/shelf/shelf_types.h"
#include "base/strings/string16.h"
namespace views {
class Label;
class View;
}
namespace ash {
class TrayItemView;
// Sets up a Label properly for the tray (sets color, font etc.).
void SetupLabelForTray(views::Label* label);
// TODO(jennyz): refactor these two functions to SystemTrayItem.
// Sets the empty border of an image tray item for adjusting the space
// around it.
void SetTrayImageItemBorder(views::View* tray_view, ShelfAlignment alignment);
// Sets the empty border around a label tray item for adjusting the space
// around it.
void SetTrayLabelItemBorder(TrayItemView* tray_view,
ShelfAlignment alignment);
// Computes an accessible label for this button based on all descendant view
// labels by concatenating them in depth-first order.
void GetAccessibleLabelFromDescendantViews(
views::View* view,
std::vector<base::string16>& out_labels);
} // namespace ash
#endif // ASH_SYSTEM_TRAY_TRAY_UTILS_H_
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