1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/layout/mathml/nsMathMLmunderoverFrame.h Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,57 @@ 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 +#ifndef nsMathMLmunderoverFrame_h___ 1.10 +#define nsMathMLmunderoverFrame_h___ 1.11 + 1.12 +#include "mozilla/Attributes.h" 1.13 +#include "nsMathMLContainerFrame.h" 1.14 + 1.15 +// 1.16 +// <munderover> -- attach an underscript-overscript pair to a base 1.17 +// 1.18 + 1.19 +class nsMathMLmunderoverFrame : public nsMathMLContainerFrame { 1.20 +public: 1.21 + NS_DECL_FRAMEARENA_HELPERS 1.22 + 1.23 + friend nsIFrame* NS_NewMathMLmunderoverFrame(nsIPresShell* aPresShell, nsStyleContext* aContext); 1.24 + 1.25 + virtual nsresult 1.26 + Place(nsRenderingContext& aRenderingContext, 1.27 + bool aPlaceOrigin, 1.28 + nsHTMLReflowMetrics& aDesiredSize) MOZ_OVERRIDE; 1.29 + 1.30 + NS_IMETHOD 1.31 + InheritAutomaticData(nsIFrame* aParent) MOZ_OVERRIDE; 1.32 + 1.33 + NS_IMETHOD 1.34 + TransmitAutomaticData() MOZ_OVERRIDE; 1.35 + 1.36 + NS_IMETHOD 1.37 + UpdatePresentationData(uint32_t aFlagsValues, 1.38 + uint32_t aFlagsToUpdate) MOZ_OVERRIDE; 1.39 + 1.40 + virtual nsresult 1.41 + AttributeChanged(int32_t aNameSpaceID, 1.42 + nsIAtom* aAttribute, 1.43 + int32_t aModType) MOZ_OVERRIDE; 1.44 + 1.45 + uint8_t 1.46 + ScriptIncrement(nsIFrame* aFrame) MOZ_OVERRIDE; 1.47 + 1.48 +protected: 1.49 + nsMathMLmunderoverFrame(nsStyleContext* aContext) : nsMathMLContainerFrame(aContext), 1.50 + mIncrementUnder(false), 1.51 + mIncrementOver(false) {} 1.52 + virtual ~nsMathMLmunderoverFrame(); 1.53 + 1.54 +private: 1.55 + bool mIncrementUnder; 1.56 + bool mIncrementOver; 1.57 +}; 1.58 + 1.59 + 1.60 +#endif /* nsMathMLmunderoverFrame_h___ */