gecko-dev/layout/mathml/nsMathMLmphantomFrame.cpp
2012-05-21 12:12:37 +01:00

40 lines
1.0 KiB
C++

/* -*- 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 http://mozilla.org/MPL/2.0/. */
#include "nsCOMPtr.h"
#include "nsFrame.h"
#include "nsPresContext.h"
#include "nsStyleConsts.h"
#include "nsMathMLmphantomFrame.h"
//
// <mphantom> -- make content invisible but preserve its size
//
nsIFrame*
NS_NewMathMLmphantomFrame(nsIPresShell* aPresShell, nsStyleContext* aContext)
{
return new (aPresShell) nsMathMLmphantomFrame(aContext);
}
NS_IMPL_FRAMEARENA_HELPERS(nsMathMLmphantomFrame)
nsMathMLmphantomFrame::~nsMathMLmphantomFrame()
{
}
NS_IMETHODIMP
nsMathMLmphantomFrame::InheritAutomaticData(nsIFrame* aParent)
{
// let the base class get the default from our parent
nsMathMLContainerFrame::InheritAutomaticData(aParent);
mPresentationData.flags |= NS_MATHML_STRETCH_ALL_CHILDREN_VERTICALLY;
return NS_OK;
}