author Sylvestre Ledru <>
Thu, 06 Jul 2017 14:00:35 +0200
changeset 367749 6a629adbb62a299d7208373d1c6f375149d2afdb
parent 294155 e84de27f354c29195e950f42d6c87649691281a2
child 388808 905239391e05483e8fb221378dd2092c5a0df8b7
permissions -rw-r--r--
Bug 1378712 - Remove all trailing whitespaces r=Ehsan MozReview-Commit-ID: Kdz2xtTF9EG

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


  Eric D Vaughan


#ifndef nsGridRowGroupLayout_h___
#define nsGridRowGroupLayout_h___

#include "mozilla/Attributes.h"
#include "nsGridRowLayout.h"

 * The nsBoxLayout implementation for nsGridRowGroupFrame.
class nsGridRowGroupLayout : public nsGridRowLayout

  friend already_AddRefed<nsBoxLayout> NS_NewGridRowGroupLayout();

  virtual nsGridRowGroupLayout* CastToRowGroupLayout() override { return this; }
  virtual nsSize GetXULMinSize(nsIFrame* aBox, nsBoxLayoutState& aBoxLayoutState) override;
  virtual nsSize GetXULPrefSize(nsIFrame* aBox, nsBoxLayoutState& aBoxLayoutState) override;
  virtual nsSize GetXULMaxSize(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 nsMargin GetTotalMargin(nsIFrame* aBox, bool aIsHorizontal) override;
  virtual int32_t GetRowCount() override { return mRowCount; }
  virtual Type GetType() override { return eRowGroup; }

  virtual ~nsGridRowGroupLayout();

  virtual void ChildAddedOrRemoved(nsIFrame* aBox, nsBoxLayoutState& aState) override;
  static void AddWidth(nsSize& aSize, nscoord aSize2, bool aIsHorizontal);

  int32_t mRowCount;