54 lines
1.8 KiB
C++
54 lines
1.8 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/. */
|
|
|
|
#ifndef nsMathMLmmultiscriptsFrame_h___
|
|
#define nsMathMLmmultiscriptsFrame_h___
|
|
|
|
#include "mozilla/Attributes.h"
|
|
#include "nsMathMLContainerFrame.h"
|
|
|
|
//
|
|
// <mmultiscripts> -- attach prescripts and tensor indices to a base
|
|
// <msub> -- attach a subscript to a base
|
|
// <msubsup> -- attach a subscript-superscript pair to a base
|
|
// <msup> -- attach a superscript to a base
|
|
//
|
|
|
|
class nsMathMLmmultiscriptsFrame : public nsMathMLContainerFrame {
|
|
public:
|
|
NS_DECL_FRAMEARENA_HELPERS
|
|
|
|
friend nsIFrame* NS_NewMathMLmmultiscriptsFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
|
|
|
|
NS_IMETHOD
|
|
TransmitAutomaticData() override;
|
|
|
|
virtual nsresult
|
|
Place(DrawTarget* aDrawTarget,
|
|
bool aPlaceOrigin,
|
|
ReflowOutput& aDesiredSize) override;
|
|
|
|
static nsresult
|
|
PlaceMultiScript(nsPresContext* aPresContext,
|
|
DrawTarget* aDrawTarget,
|
|
bool aPlaceOrigin,
|
|
ReflowOutput& aDesiredSize,
|
|
nsMathMLContainerFrame* aForFrame,
|
|
nscoord aUserSubScriptShift,
|
|
nscoord aUserSupScriptShift,
|
|
float aFontSizeInflation);
|
|
|
|
uint8_t
|
|
ScriptIncrement(nsIFrame* aFrame) override;
|
|
|
|
protected:
|
|
explicit nsMathMLmmultiscriptsFrame(nsStyleContext* aContext) : nsMathMLContainerFrame(aContext) {}
|
|
virtual ~nsMathMLmmultiscriptsFrame();
|
|
|
|
|
|
};
|
|
|
|
#endif /* nsMathMLmmultiscriptsFrame_h___ */
|