gecko-dev/layout/mathml/base/src/nsMathMLmsubFrame.h

63 lines
2.0 KiB
C
Raw Normal View History

/*
* The contents of this file are subject to the Mozilla Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is Mozilla MathML Project.
*
* The Initial Developer of the Original Code is The University Of
* Queensland. Portions created by The University Of Queensland are
* Copyright (C) 1999 The University Of Queensland. All Rights Reserved.
*
* Contributor(s):
* Roger B. Sidje <rbs@maths.uq.edu.au>
* David J. Fiddes <D.J.Fiddes@hw.ac.uk>
*/
#ifndef nsMathMLmsubFrame_h___
#define nsMathMLmsubFrame_h___
#include "nsCOMPtr.h"
#include "nsMathMLContainerFrame.h"
//
// <msub> -- attach a subscript to a base
//
class nsMathMLmsubFrame : public nsMathMLContainerFrame {
public:
friend nsresult NS_NewMathMLmsubFrame(nsIFrame** aNewFrame);
NS_IMETHOD
Reflow(nsIPresContext& aPresContext,
nsHTMLReflowMetrics& aDesiredSize,
const nsHTMLReflowState& aReflowState,
nsReflowStatus& aStatus);
NS_IMETHOD
SetInitialChildList(nsIPresContext& aPresContext,
nsIAtom* aListName,
nsIFrame* aChildList)
{
nsresult rv;
rv = nsMathMLContainerFrame::SetInitialChildList(aPresContext, aListName, aChildList);
UpdatePresentationDataFromChildAt(1, 1, PR_FALSE);
ReResolveStyleContext(&aPresContext, mStyleContext, NS_STYLE_HINT_REFLOW, nsnull, nsnull);
return rv;
}
protected:
nsMathMLmsubFrame();
virtual ~nsMathMLmsubFrame();
virtual PRIntn GetSkipSides() const { return 0; }
};
#endif /* nsMathMLmsubFrame_h___ */