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      1 // Copyright 2013 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_BAR_BUTTON_WITH_TITLE_H_
      6 #define ASH_SYSTEM_TRAY_TRAY_BAR_BUTTON_WITH_TITLE_H_
      7 
      8 #include "base/basictypes.h"
      9 #include "base/compiler_specific.h"
     10 #include "ui/views/controls/button/custom_button.h"
     11 
     12 namespace views {
     13 class Label;
     14 }
     15 
     16 namespace ash {
     17 
     18 // A button with a bar image and title text below the bar image. These buttons
     19 // will be used in audio and brightness control UI, which can be toggled with
     20 // on/off states.
     21 class TrayBarButtonWithTitle : public views::CustomButton {
     22  public:
     23   TrayBarButtonWithTitle(views::ButtonListener* listener,
     24                          int title_id,
     25                          int width);
     26   virtual ~TrayBarButtonWithTitle();
     27 
     28   void UpdateButton(bool control_on);
     29 
     30  private:
     31   class TrayBarButton;
     32 
     33   // Overridden from views::CustomButton:
     34   virtual gfx::Size GetPreferredSize() const OVERRIDE;
     35   virtual void Layout() OVERRIDE;
     36 
     37   TrayBarButton* image_;
     38   views::Label* title_;
     39   int width_;
     40   int image_height_;
     41 
     42   DISALLOW_COPY_AND_ASSIGN(TrayBarButtonWithTitle);
     43 };
     44 
     45 }  // namespace ash
     46 
     47 #endif  // ASH_SYSTEM_TRAY_TRAY_BAR_BUTTON_WITH_TITLE_H_
     48