/* -*- 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/. */

/**

  Author:

  Eric D Vaughan

**/

#ifndef nsGridRowLeafLayout_h___

#define nsGridRowLeafLayout_h___

#include "mozilla/Attributes.h"

#include "nsGridRowLayout.h"

#include "nsCOMPtr.h"

/**

 * The nsBoxLayout implementation for nsGridRowLeafFrame.

 */

// XXXldb This needs a better name that indicates that it's for any grid

// row.

class nsGridRowLeafLayout final : public nsGridRowLayout

{

public:

  friend already_AddRefed<nsBoxLayout> NS_NewGridRowLeafLayout();

  virtual nsSize GetXULPrefSize(nsIFrame* aBox, nsBoxLayoutState& aBoxLayoutState) override;

  virtual nsSize GetXULMinSize(nsIFrame* aBox, nsBoxLayoutState& aBoxLayoutState) override;

  virtual nsSize GetXULMaxSize(nsIFrame* aBox, nsBoxLayoutState& aBoxLayoutState) override;

  virtual void ChildAddedOrRemoved(nsIFrame* aBox, nsBoxLayoutState& aState) override;

  NS_IMETHOD XULLayout(nsIFrame* aBox, nsBoxLayoutState& aBoxLayoutState) override;

  virtual void CountRowsColumns(nsIFrame* aBox, int32_t& aRowCount, int32_t& aComputedColumnCount) override;

  virtual void DirtyRows(nsIFrame* aBox, nsBoxLayoutState& aState) override;

  virtual int32_t BuildRows(nsIFrame* aBox, nsGridRow* aRows) override;

  virtual Type GetType() override { return eRowLeaf; }

protected:

  virtual void PopulateBoxSizes(nsIFrame* aBox, nsBoxLayoutState& aBoxLayoutState,

                                nsBoxSize*& aBoxSizes, nscoord& aMinSize,

                                nscoord& aMaxSize, int32_t& aFlexes) override;

  virtual void ComputeChildSizes(nsIFrame* aBox,

                                 nsBoxLayoutState& aState,

                                 nscoord& aGivenSize,

                                 nsBoxSize* aBoxSizes,

                                 nsComputedBoxSize*& aComputedBoxSizes) override;

  nsGridRowLeafLayout();

  virtual ~nsGridRowLeafLayout();

  //virtual void AddBorderAndPadding(nsIFrame* aBox, nsSize& aSize);

private:

}; // class nsGridRowLeafLayout

#endif