1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/layout/mathml/nsMathMLmrootFrame.h Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,65 @@ 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 nsMathMLmrootFrame_h___ 1.10 +#define nsMathMLmrootFrame_h___ 1.11 + 1.12 +#include "mozilla/Attributes.h" 1.13 +#include "nsMathMLContainerFrame.h" 1.14 +#include "nsMathMLChar.h" 1.15 + 1.16 +// 1.17 +// <msqrt> and <mroot> -- form a radical 1.18 +// 1.19 + 1.20 +class nsMathMLmrootFrame : public nsMathMLContainerFrame { 1.21 +public: 1.22 + NS_DECL_FRAMEARENA_HELPERS 1.23 + 1.24 + friend nsIFrame* NS_NewMathMLmrootFrame(nsIPresShell* aPresShell, nsStyleContext* aContext); 1.25 + 1.26 + virtual void 1.27 + SetAdditionalStyleContext(int32_t aIndex, 1.28 + nsStyleContext* aStyleContext) MOZ_OVERRIDE; 1.29 + virtual nsStyleContext* 1.30 + GetAdditionalStyleContext(int32_t aIndex) const MOZ_OVERRIDE; 1.31 + 1.32 + virtual void 1.33 + Init(nsIContent* aContent, 1.34 + nsIFrame* aParent, 1.35 + nsIFrame* aPrevInFlow) MOZ_OVERRIDE; 1.36 + 1.37 + NS_IMETHOD 1.38 + TransmitAutomaticData() MOZ_OVERRIDE; 1.39 + 1.40 + virtual nsresult 1.41 + Reflow(nsPresContext* aPresContext, 1.42 + nsHTMLReflowMetrics& aDesiredSize, 1.43 + const nsHTMLReflowState& aReflowState, 1.44 + nsReflowStatus& aStatus) MOZ_OVERRIDE; 1.45 + 1.46 + virtual void 1.47 + GetIntrinsicWidthMetrics(nsRenderingContext* aRenderingContext, 1.48 + nsHTMLReflowMetrics& aDesiredSize) MOZ_OVERRIDE; 1.49 + 1.50 + virtual void BuildDisplayList(nsDisplayListBuilder* aBuilder, 1.51 + const nsRect& aDirtyRect, 1.52 + const nsDisplayListSet& aLists) MOZ_OVERRIDE; 1.53 + 1.54 + uint8_t 1.55 + ScriptIncrement(nsIFrame* aFrame) MOZ_OVERRIDE 1.56 + { 1.57 + return (aFrame && aFrame == mFrames.LastChild()) ? 2 : 0; 1.58 + } 1.59 + 1.60 +protected: 1.61 + nsMathMLmrootFrame(nsStyleContext* aContext); 1.62 + virtual ~nsMathMLmrootFrame(); 1.63 + 1.64 + nsMathMLChar mSqrChar; 1.65 + nsRect mBarRect; 1.66 +}; 1.67 + 1.68 +#endif /* nsMathMLmrootFrame_h___ */