ash/system/tray/tray_popup_header_button.h

   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_POPUP_HEADER_BUTTON_H_
   6 #define ASH_SYSTEM_TRAY_TRAY_POPUP_HEADER_BUTTON_H_
   7
   8 #include "ash/ash_export.h"
   9 #include "base/basictypes.h"
  10 #include "base/compiler_specific.h"
  11 #include "ui/views/controls/button/image_button.h"
  12
  13 namespace ash {
  14
  15 // A ToggleImageButton with fixed size, paddings and hover effects. These
  16 // buttons are used in the header.
  17 class ASH_EXPORT TrayPopupHeaderButton : public views::ToggleImageButton {
  18  public:
  19   static const char kViewClassName[];
  20
  21   TrayPopupHeaderButton(views::ButtonListener* listener,
  22                         int enabled_resource_id,
  23                         int disabled_resource_id,
  24                         int enabled_resource_id_hover,
  25                         int disabled_resource_id_hover,
  26                         int accessible_name_id);
  27   ~TrayPopupHeaderButton() override;
  28
  29  private:
  30   // Overridden from views::View:
  31   const char* GetClassName() const override;
  32   gfx::Size GetPreferredSize() const override;
  33
  34   // Overridden from views::CustomButton:
  35   void StateChanged() override;
  36
  37   DISALLOW_COPY_AND_ASSIGN(TrayPopupHeaderButton);
  38 };
  39
  40 }  // namespace ash
  41
  42 #endif  // ASH_SYSTEM_TRAY_TRAY_POPUP_HEADER_BUTTON_H_