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81 lines
2.4 KiB
C++
81 lines
2.4 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef NSSVGTSPANFRAME_H
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#define NSSVGTSPANFRAME_H
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#include "mozilla/Attributes.h"
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#include "gfxMatrix.h"
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#include "nsFrame.h"
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#include "nsISVGGlyphFragmentNode.h"
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#include "nsLiteralString.h"
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#include "nsQueryFrame.h"
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#include "nsSVGTextContainerFrame.h"
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class nsIAtom;
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class nsIContent;
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class nsIFrame;
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class nsIPresShell;
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class nsStyleContext;
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class nsSVGGlyphFrame;
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namespace mozilla {
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class nsISVGPoint;
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}
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typedef nsSVGTextContainerFrame nsSVGTSpanFrameBase;
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class nsSVGTSpanFrame : public nsSVGTSpanFrameBase,
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public nsISVGGlyphFragmentNode
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{
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friend nsIFrame*
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NS_NewSVGTSpanFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
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protected:
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nsSVGTSpanFrame(nsStyleContext* aContext) :
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nsSVGTSpanFrameBase(aContext) {}
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public:
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NS_DECL_QUERYFRAME
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NS_DECL_FRAMEARENA_HELPERS
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// nsIFrame:
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#ifdef DEBUG
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virtual void Init(nsIContent* aContent,
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nsIFrame* aParent,
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nsIFrame* aPrevInFlow) MOZ_OVERRIDE;
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#endif
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NS_IMETHOD AttributeChanged(int32_t aNameSpaceID,
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nsIAtom* aAttribute,
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int32_t aModType) MOZ_OVERRIDE;
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/**
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* Get the "type" of the frame
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*
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* @see nsGkAtoms::svgTSpanFrame
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*/
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virtual nsIAtom* GetType() const MOZ_OVERRIDE;
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#ifdef DEBUG
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NS_IMETHOD GetFrameName(nsAString& aResult) const MOZ_OVERRIDE
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{
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return MakeFrameName(NS_LITERAL_STRING("SVGTSpan"), aResult);
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}
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#endif
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// nsSVGContainerFrame methods:
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virtual gfxMatrix GetCanvasTM(uint32_t aFor) MOZ_OVERRIDE;
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// nsISVGGlyphFragmentNode interface:
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virtual uint32_t GetNumberOfChars() MOZ_OVERRIDE;
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virtual float GetComputedTextLength() MOZ_OVERRIDE;
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virtual float GetSubStringLength(uint32_t charnum, uint32_t fragmentChars) MOZ_OVERRIDE;
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virtual int32_t GetCharNumAtPosition(mozilla::nsISVGPoint *point) MOZ_OVERRIDE;
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NS_IMETHOD_(nsSVGGlyphFrame *) GetFirstGlyphFrame() MOZ_OVERRIDE;
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NS_IMETHOD_(nsSVGGlyphFrame *) GetNextGlyphFrame() MOZ_OVERRIDE;
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NS_IMETHOD_(void) SetWhitespaceCompression(bool aCompressWhitespace) MOZ_OVERRIDE;
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};
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#endif
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