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99 lines
3.5 KiB
C++
99 lines
3.5 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is the Mozilla SVG project.
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*
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* The Initial Developer of the Original Code is
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* Crocodile Clips Ltd..
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* Portions created by the Initial Developer are Copyright (C) 2002
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Alex Fritze <alex.fritze@crocodile-clips.com> (original author)
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either of the GNU General Public License Version 2 or later (the "GPL"),
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* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef NSSVGTSPANFRAME_H
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#define NSSVGTSPANFRAME_H
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#include "nsSVGTextContainerFrame.h"
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#include "nsISVGGlyphFragmentNode.h"
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#include "gfxMatrix.h"
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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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nsSVGTextContainerFrame(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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NS_IMETHOD Init(nsIContent* aContent,
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nsIFrame* aParent,
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nsIFrame* aPrevInFlow);
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#endif
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NS_IMETHOD AttributeChanged(PRInt32 aNameSpaceID,
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nsIAtom* aAttribute,
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PRInt32 aModType);
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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;
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#ifdef DEBUG
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NS_IMETHOD GetFrameName(nsAString& aResult) const
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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();
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// nsISVGGlyphFragmentNode interface:
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virtual PRUint32 GetNumberOfChars();
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virtual float GetComputedTextLength();
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virtual float GetSubStringLength(PRUint32 charnum, PRUint32 fragmentChars);
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virtual PRInt32 GetCharNumAtPosition(nsIDOMSVGPoint *point);
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NS_IMETHOD_(nsISVGGlyphFragmentLeaf *) GetFirstGlyphFragment();
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NS_IMETHOD_(nsISVGGlyphFragmentLeaf *) GetNextGlyphFragment();
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NS_IMETHOD_(void) SetWhitespaceHandling(PRUint8 aWhitespaceHandling);
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};
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#endif
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