1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/layout/mathml/nsMathMLmphantomFrame.cpp Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,35 @@ 1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public 1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this 1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 1.8 + 1.9 + 1.10 +#include "nsMathMLmphantomFrame.h" 1.11 +#include "mozilla/gfx/2D.h" 1.12 + 1.13 +// 1.14 +// <mphantom> -- make content invisible but preserve its size 1.15 +// 1.16 + 1.17 +nsIFrame* 1.18 +NS_NewMathMLmphantomFrame(nsIPresShell* aPresShell, nsStyleContext* aContext) 1.19 +{ 1.20 + return new (aPresShell) nsMathMLmphantomFrame(aContext); 1.21 +} 1.22 + 1.23 +NS_IMPL_FRAMEARENA_HELPERS(nsMathMLmphantomFrame) 1.24 + 1.25 +nsMathMLmphantomFrame::~nsMathMLmphantomFrame() 1.26 +{ 1.27 +} 1.28 + 1.29 +NS_IMETHODIMP 1.30 +nsMathMLmphantomFrame::InheritAutomaticData(nsIFrame* aParent) 1.31 +{ 1.32 + // let the base class get the default from our parent 1.33 + nsMathMLContainerFrame::InheritAutomaticData(aParent); 1.34 + 1.35 + mPresentationData.flags |= NS_MATHML_STRETCH_ALL_CHILDREN_VERTICALLY; 1.36 + 1.37 + return NS_OK; 1.38 +}