fop/src/org/apache/fop/dom/svg/SVGPathElementImpl.java

/*-- $Id$ -- 

 ============================================================================
                   The Apache Software License, Version 1.1
 ============================================================================
 
    Copyright (C) 1999 The Apache Software Foundation. All rights reserved.
 
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    this list of conditions and the following disclaimer.
 
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    this list of conditions and the following disclaimer in the documentation
    and/or other materials provided with the distribution.
 
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    include  the following  acknowledgment:  "This product includes  software
    developed  by the  Apache Software Foundation  (http://www.apache.org/)."
    Alternately, this  acknowledgment may  appear in the software itself,  if
    and wherever such third-party acknowledgments normally appear.
 
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    endorse  or promote  products derived  from this  software without  prior
    written permission. For written permission, please contact
    apache@apache.org.
 
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    "Apache" appear  in their name,  without prior written permission  of the
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 APACHE SOFTWARE  FOUNDATION  OR ITS CONTRIBUTORS  BE LIABLE FOR  ANY DIRECT,
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 This software  consists of voluntary contributions made  by many individuals
 on  behalf of the Apache Software  Foundation and was  originally created by
 James Tauber <jtauber@jtauber.com>. For more  information on the Apache 
 Software Foundation, please see <http://www.apache.org/>.
 
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package org.apache.fop.dom.svg;

import java.util.*;

import org.w3c.dom.svg.*;

/**
 * TODO: implement properly
 */
public class SVGPathElementImpl extends GraphicElement implements SVGPathElement {

	public Vector pathElements;

	/**
	 * construct a line graphic
	 */
	public SVGPathElementImpl(Vector v)
	{
		this.pathElements = v;
	}

	public SVGAnimatedNumber getPathLength()
	{
		return null;
	}

	public SVGRect getBBox()
	{
		float minX = 10000000; // a big number
		float maxX = -10000000; // a low number
		float minY = 10000000; // a big number
		float maxY = -10000000; // a low number
		// the bounds of a path is always within the end points and
		// the control points, so adjust the min and max to be these extremes
		for(Enumeration e = pathElements.elements(); e.hasMoreElements(); ) {
    		SVGPathSegImpl pc = (SVGPathSegImpl)e.nextElement();
    		float[] vals = pc.getValues();
    		switch(pc.getPathSegType()) {
    			case SVGPathSeg.PATHSEG_MOVETO_ABS:
    			break;
    			case SVGPathSeg.PATHSEG_MOVETO_REL:
    			break;
    			case SVGPathSeg.PATHSEG_LINETO_ABS:
    			break;
    			case SVGPathSeg.PATHSEG_LINETO_REL:
    			break;
    			case SVGPathSeg.PATHSEG_LINETO_VERTICAL_ABS:
    			break;
    			case SVGPathSeg.PATHSEG_LINETO_VERTICAL_REL:
    			break;
    			case SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_ABS:
    			break;
    			case SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_REL:
    			break;
    			case SVGPathSeg.PATHSEG_CURVETO_CUBIC_ABS:
    			break;
    			case SVGPathSeg.PATHSEG_CURVETO_CUBIC_REL:
    			break;
    			case SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_ABS:
    			break;
    			case SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_REL:
    			break;
    			case SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_ABS:
    			break;
    			case SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_REL:
    			break;
    			case SVGPathSeg.PATHSEG_ARC_ABS:
    			break;
    			case SVGPathSeg.PATHSEG_ARC_REL:
    			break;
    			case SVGPathSeg.PATHSEG_CLOSEPATH:
    			break;
    		}
		}
		SVGRect rect = new SVGRectImpl();
		rect.setX(minX);
		rect.setY(minY);
		rect.setWidth(maxX - minX);
		rect.setHeight(maxY - minY);
		return rect;
	}

	public void setPathLength( SVGAnimatedNumber length )
	{
	}

	public SVGList getPathSegList()
	{
		return null;
	}

	public SVGList getNormalizedPathSegList()
	{
		return null;
	}

	public float getTotalLength()
	{
		return 0;
	}

	public SVGPoint getPointAtLength(float distance)
	              throws SVGException
	{
		return null;
	}

	public int getPathSegAtLength(float distance)
	              throws SVGException
	{
		return 0;
	}

	public short getPathSegType( )
	{
		return 0;
	}

	public String getPathSegTypeAsLetter( )
	{
		return null;
	}

	public SVGPathSegClosePath createSVGPathSegClosePath (  )
	{
		return null;
	}

	public SVGPathSegMovetoAbs createSVGPathSegMovetoAbs ( float x, float y )
	{
		return null;
	}

	public SVGPathSegMovetoRel createSVGPathSegMovetoRel ( float x, float y )
	{
		return null;
	}

	public SVGPathSegLinetoAbs createSVGPathSegLinetoAbs ( float x, float y )
	{
		return null;
	}

	public SVGPathSegLinetoRel createSVGPathSegLinetoRel ( float x, float y )
	{
		return null;
	}

	public SVGPathSegCurvetoCubicAbs createSVGPathSegCurvetoCubicAbs ( float x, float y, float x1, float y1, float x2, float y2 )
	{
		return null;
	}

	public SVGPathSegCurvetoCubicRel createSVGPathSegCurvetoCubicRel ( float x, float y, float x1, float y1, float x2, float y2 )
	{
		return null;
	}

	public SVGPathSegCurvetoQuadraticAbs createSVGPathSegCurvetoQuadraticAbs ( float x, float y, float x1, float y1 )
	{
		return null;
	}

	public SVGPathSegCurvetoQuadraticRel createSVGPathSegCurvetoQuadraticRel ( float x, float y, float x1, float y1 )
	{
		return null;
	}

	public SVGPathSegArcAbs createSVGPathSegArcAbs ( float x, float y, float r1, float r2, float angle, boolean largeArcFlag, boolean sweepFlag )
	{
		return null;
	}

	public SVGPathSegArcRel createSVGPathSegArcRel ( float x, float y, float r1, float r2, float angle, boolean largeArcFlag, boolean sweepFlag )
	{
		return null;
	}

	public SVGPathSegLinetoHorizontalAbs createSVGPathSegLinetoHorizontalAbs ( float x )
	{
		return null;
	}

	public SVGPathSegLinetoHorizontalRel createSVGPathSegLinetoHorizontalRel ( float x )
	{
		return null;
	}

	public SVGPathSegLinetoVerticalAbs createSVGPathSegLinetoVerticalAbs ( float y )
	{
		return null;
	}

	public SVGPathSegLinetoVerticalRel createSVGPathSegLinetoVerticalRel ( float y )
	{
		return null;
	}

	public SVGPathSegCurvetoCubicSmoothAbs createSVGPathSegCurvetoCubicSmoothAbs ( float x, float y, float x2, float y2 )
	{
		return null;
	}

	public SVGPathSegCurvetoCubicSmoothRel createSVGPathSegCurvetoCubicSmoothRel ( float x, float y, float x2, float y2 )
	{
		return null;
	}

	public SVGPathSegCurvetoQuadraticSmoothAbs createSVGPathSegCurvetoQuadraticSmoothAbs ( float x, float y )
	{
		return null;
	}

	public SVGPathSegCurvetoQuadraticSmoothRel createSVGPathSegCurvetoQuadraticSmoothRel ( float x, float y )
	{
		return null;
	}

	public SVGList   getAnimatedPathSegList( )
	{
		return null;
	}

	public SVGList   getAnimatedNormalizedPathSegList( )
	{
		return null;
	}
}