/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* vim: set ts=8 sts=2 et sw=2 tw=80: */

/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

/**

  David Hyatt & Eric D Vaughan.

  An XBL-based progress meter.

  Attributes:

  value: A number between 0% and 100%

  align: horizontal or vertical

  mode: determined, undetermined (one shows progress other shows animated candy cane)

**/

#include "mozilla/Attributes.h"

#include "nsBoxFrame.h"

class nsProgressMeterFrame final : public nsBoxFrame

{

public:

  NS_DECL_FRAMEARENA_HELPERS(nsProgressMeterFrame)

  friend nsIFrame* NS_NewProgressMeterFrame(nsIPresShell* aPresShell, ComputedStyle* aStyle);

  NS_IMETHOD DoXULLayout(nsBoxLayoutState& aBoxLayoutState) override;

  virtual nsresult AttributeChanged(int32_t aNameSpaceID,

                                    nsAtom* aAttribute,

                                    int32_t aModType) override;

#ifdef DEBUG_FRAME_DUMP

  virtual nsresult GetFrameName(nsAString& aResult) const override;

#endif

protected:

  explicit nsProgressMeterFrame(ComputedStyle* aStyle) :

    nsBoxFrame(aStyle, kClassID), mNeedsReflowCallback(true) {}

  virtual ~nsProgressMeterFrame();

  bool mNeedsReflowCallback;

}; // class nsProgressMeterFrame