/*
 * 文件名称:           ArbitraryPolygonShapePath.java
 *  
 * 编译器:             android2.2
 * 时间:               上午9:55:22
 */
package com.cherry.lib.doc.office.common.autoshape;

import java.util.List;

import com.cherry.lib.doc.office.common.autoshape.pathbuilder.ArrowPathAndTail;
import com.cherry.lib.doc.office.common.autoshape.pathbuilder.LineArrowPathBuilder;
import com.cherry.lib.doc.office.common.bg.BackgroundAndFill;
import com.cherry.lib.doc.office.common.borders.Line;
import com.cherry.lib.doc.office.common.shape.ArbitraryPolygonShape;
import com.cherry.lib.doc.office.common.shape.Arrow;
import com.cherry.lib.doc.office.constant.MainConstant;
import com.cherry.lib.doc.office.fc.dom4j.Element;
import com.cherry.lib.doc.office.java.awt.Rectangle;

import android.graphics.Matrix;
import android.graphics.Path;
import android.graphics.PointF;
import android.graphics.RectF;

/**
 * TODO: 文件注释
 * <p>
 * <p>
 * Read版本:       Read V1.0
 * <p>
 * 作者:           jhy1790
 * <p>
 * 日期:           2013-3-13
 * <p>
 * 负责人:         jhy1790
 * <p>
 * 负责小组:         
 * <p>
 * <p>
 */
public class ArbitraryPolygonShapePath
{
    public static void processArbitraryPolygonShape(ArbitraryPolygonShape arbitraryPolygonShape, 
        Element sp, BackgroundAndFill fill, boolean border, BackgroundAndFill lineFill, Element ln, Rectangle rect) throws Exception
    {
        if (arbitraryPolygonShape == null)
        {
            return;
        }        
        
        int lineWidth = 1;
        if (ln != null)
        {
            //line width
            if(ln.attributeValue("w") != null)
            {
                lineWidth = Math.round(Integer.parseInt(ln.attributeValue("w")) * MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH);
            }
        }
        
        Line line = arbitraryPolygonShape.createLine();
        line.setBackgroundAndFill(lineFill);
        line.setLineWidth(lineWidth);
        
        // anchor
        arbitraryPolygonShape.setBounds(rect);
        
        // paths
        Element spPr = sp.element("spPr");
        List<Element> pathElements = spPr.element("custGeom").element("pathLst").elements("path");       
        
        PointF headArrowTailCenter = null;
        PointF tailArrowTailCenter = null;
        ExtendPath pathExtend_Header = null;
        ExtendPath pathExtend_Tail = null;
        // arrow
        if (pathElements.size() == 1 && ln != null)
        {
        	 String width = pathElements.get(0).attributeValue("w");
             String height = pathElements.get(0).attributeValue("h");
             if (width != null && height != null)
             {
                 float w = Integer.parseInt(width) * MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH;
                 float h = Integer.parseInt(height) * MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH;
                 lineWidth *= Math.min(w / rect.width, h / rect.height);
             }
             
            Element temp = ln.element("headEnd");
            if (temp != null && temp.attribute("type") != null)
            {
                if (!"none".equals(temp.attributeValue("type")))
                {
                    byte arrowType = Arrow.getArrowType(temp.attributeValue("type"));
                    arbitraryPolygonShape.createStartArrow(arrowType, 
                        getArrowSize(temp.attributeValue("w")), 
                            getArrowSize(temp.attributeValue("len")));
                    //
                    Element pathElement1 = pathElements.get(0);                       
                    ArrowPathAndTail arrowPathAndTail = getPathHeadArrowPath(arbitraryPolygonShape.getStartArrow(), lineWidth, 
                        pathElement1);
                    if(arrowPathAndTail != null)
                    {
                    	Path path1 = arrowPathAndTail.getArrowPath();
                        headArrowTailCenter = arrowPathAndTail.getArrowTailCenter();
                        
                        if(path1 != null)
                        {
                            // extendPath
                            pathExtend_Header = new ExtendPath();
                            pathExtend_Header.setArrowFlag(true);
                            pathExtend_Header.setPath(path1);
                            if (fill != null || border)
                            {
                                if (border && 
                                    (pathElement1.attribute("stroke") == null 
                                    || Integer.parseInt(pathElement1.attributeValue("stroke")) != 0))
                                {
                                    if(arrowType != Arrow.Arrow_Arrow)
                                    {
                                    	pathExtend_Header.setBackgroundAndFill(lineFill);
                                    }
                                    else
                                    {
                                    	pathExtend_Header.setLine(line);
                                    }
                                }
                                else if (fill != null)
                                {
                                	pathExtend_Header.setBackgroundAndFill(fill);
                                }
                            }
                        }
                    }                    
                }
            }
            
            
            temp = ln.element("tailEnd");
            if (temp != null && temp.attribute("type") != null)
            {
                if (!"none".equals(temp.attributeValue("type")))
                { 
                    byte arrowType = Arrow.getArrowType(temp.attributeValue("type"));
                    arbitraryPolygonShape.createEndArrow(arrowType, 
                        getArrowSize(temp.attributeValue("w")), 
                            getArrowSize(temp.attributeValue("len")));
                    
                    //
                    Element pathElement1 = pathElements.get(0);                       
                    ArrowPathAndTail arrowPathAndTail = getPathTailArrowPath(arbitraryPolygonShape.getEndArrow(), lineWidth,
                        pathElement1);
                    if(arrowPathAndTail != null)
                    {
                    	Path path1 = arrowPathAndTail.getArrowPath();
                        tailArrowTailCenter = arrowPathAndTail.getArrowTailCenter();
                        if(path1 != null)
                        {
                            // extendPath
                            pathExtend_Tail = new ExtendPath();
                            pathExtend_Tail.setArrowFlag(true);
                            pathExtend_Tail.setPath(path1);
                            if (fill != null || border)
                            {
                                if (border && 
                                    (pathElement1.attribute("stroke") == null 
                                    || Integer.parseInt(pathElement1.attributeValue("stroke")) != 0))
                                {
                                    if(arrowType != Arrow.Arrow_Arrow)
                                    {
                                    	pathExtend_Tail.setBackgroundAndFill(lineFill);
                                    }
                                    else
                                    {
                                    	pathExtend_Tail.setLine(line);
                                    }
                                }
                                else if (fill != null)
                                {
                                	pathExtend_Tail.setBackgroundAndFill(fill);
                                }
                            }
                        }
                    }                    
                }
            }
        }
        
        for (int j = 0; j < pathElements.size(); j++)
        {
            ExtendPath pathExtend = new ExtendPath();
            Path path = getArrowPath(arbitraryPolygonShape, pathElements.get(j), rect, fill, border, headArrowTailCenter, tailArrowTailCenter);
            
            pathExtend.setPath(path);
            Element pathElement = pathElements.get(j);
            String width = pathElement.attributeValue("w");
            String height = pathElement.attributeValue("h");
            Matrix m = new Matrix();
            if (width != null && height != null)
            {
                float w = Integer.parseInt(width) * MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH;
                float h = Integer.parseInt(height) * MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH;
                
                m.postScale(rect.width / w, rect.height / h);
                path.transform(m); 
            }            
            
            // fill and border
            if (fill != null || border)
            {
                if (fill != null)
                {
                    if (pathElement.attribute("fill") != null 
                        && "none".equals(pathElement.attributeValue("fill")))
                    {
                        pathExtend.setBackgroundAndFill(null);
                    }
                    else
                    {
                        pathExtend.setBackgroundAndFill(fill);
                    }
                }
                
                if (border)
                {
                    if (pathElement.attribute("stroke") != null 
                        && Integer.parseInt(pathElement.attributeValue("stroke")) == 0)
                    {
                        pathExtend.setLine(false);
                    }
                    else
                    {
                        pathExtend.setLine(line);
                    }
                }
            }
            
            arbitraryPolygonShape.appendPath(pathExtend);
            
            //
            if(pathExtend_Header != null)
            {
            	pathExtend_Header.getPath().transform(m);
            	arbitraryPolygonShape.appendPath(pathExtend_Header);
            }
            
            if(pathExtend_Tail != null)
            {
            	pathExtend_Tail.getPath().transform(m);
            	arbitraryPolygonShape.appendPath(pathExtend_Tail);
            }
            
        }
        
    }
    
    private static Path getArrowPath(ArbitraryPolygonShape arbitraryPolygonShape, Element pathElement, Rectangle rect, BackgroundAndFill fill, boolean border, PointF headerArrowTailCenter, PointF tailArrowTailCenter)
    {
    	Path path = new Path();
        boolean pathClosed = false;
        List<Element> eleList = pathElement.elements();
        int cnt = eleList.size();
        Element e = ((Element)eleList.get(cnt - 1));
              
        for(int i = 0; i < cnt; i++)
        {
        	e = (Element)eleList.get(i);
        	if(headerArrowTailCenter != null
        			&& i == 0 
        			&& e.getName().equals("moveTo"))
        	{
        		//header arrow
        		pathClosed = false;
        		headerArrowTailCenter = LineArrowPathBuilder.getReferencedPosition(e.element("pt"), headerArrowTailCenter, arbitraryPolygonShape.getStartArrowType());
        		
                path.moveTo(headerArrowTailCenter.x, headerArrowTailCenter.y);
        	}
        	else if(tailArrowTailCenter != null && i == cnt - 1)
        	{
        		//tail arrow
        		if(e.getName().equals("lnTo"))
                {
        			tailArrowTailCenter = LineArrowPathBuilder.getReferencedPosition(e.element("pt"), tailArrowTailCenter, arbitraryPolygonShape.getEndArrowType());
                    path.lineTo(tailArrowTailCenter.x, tailArrowTailCenter.y);
                }
                else if(e.getName().equals("quadBezTo"))
                {
                    List ptList = e.elements();
                    if(ptList.size() != 2)
                    {
                       break; 
                    }
                    
            		tailArrowTailCenter = LineArrowPathBuilder.getReferencedPosition((Element)ptList.get(1), tailArrowTailCenter, arbitraryPolygonShape.getEndArrowType());
            		
                    path.quadTo(Integer.parseInt(((Element)ptList.get(0)).attributeValue("x")) * MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH,
                        Integer.parseInt(((Element)ptList.get(0)).attributeValue("y")) * MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH,
                        tailArrowTailCenter.x,
                        tailArrowTailCenter.y);
                }
                else if(e.getName().equals("cubicBezTo"))
                {
                    List ptList = e.elements();
                    if(ptList.size() != 3)
                    {
                       break; 
                    }
                    
                    tailArrowTailCenter = LineArrowPathBuilder.getReferencedPosition((Element)ptList.get(2), tailArrowTailCenter, arbitraryPolygonShape.getEndArrowType());
                    
                    path.cubicTo(Integer.parseInt(((Element)ptList.get(0)).attributeValue("x")) * MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH,
                        Integer.parseInt(((Element)ptList.get(0)).attributeValue("y")) * MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH,
                        Integer.parseInt(((Element)ptList.get(1)).attributeValue("x") )* MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH,
                        Integer.parseInt(((Element)ptList.get(1)).attributeValue("y")) * MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH,
                        tailArrowTailCenter.x,
                        tailArrowTailCenter.y);
                }
                else if(e.getName().equals("arcTo"))
                {
                    float wR = Integer.parseInt(e.attributeValue("wR")) * MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH;
                    float hR = Integer.parseInt(e.attributeValue("hR"))* MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH;
                    
                    path.arcTo(new RectF((float)rect.getCenterX() - wR - rect.x, (float)rect.getCenterY() - hR - rect.y, (float)rect.getCenterX() + wR - rect.x, (float)rect.getCenterY() + hR - rect.y), 
                        Integer.parseInt(e.attributeValue("stAng")) / 60000f, 
                        Integer.parseInt(e.attributeValue("swAng")) / 60000f);
                }
        	}
        	else
        	{
        		//no arrow
                if(e.getName().equals("moveTo"))
                {
                	pathClosed = false;
                    e = e.element("pt");                        
                    path.moveTo(Integer.parseInt(e.attributeValue("x")) * MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH, 
                        Integer.parseInt(e.attributeValue("y"))* MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH);
                }
                else if(e.getName().equals("lnTo"))
                {
                    e = e.element("pt");
                    path.lineTo(Integer.parseInt(e.attributeValue("x")) * MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH,
                        Integer.parseInt(e.attributeValue("y"))* MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH);
                }
                else if(e.getName().equals("quadBezTo"))
                {
                    List ptList = e.elements();
                    if(ptList.size() != 2)
                    {
                       break; 
                    }
                    path.quadTo(Integer.parseInt(((Element)ptList.get(0)).attributeValue("x"))* MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH,
                        Integer.parseInt(((Element)ptList.get(0)).attributeValue("y"))* MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH,
                        Integer.parseInt(((Element)ptList.get(1)).attributeValue("x"))* MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH,
                        Integer.parseInt(((Element)ptList.get(1)).attributeValue("y"))* MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH);
                }
                else if(e.getName().equals("cubicBezTo"))
                {
                    List ptList = e.elements();
                    if(ptList.size() != 3)
                    {
                       break; 
                    }
                    path.cubicTo(Integer.parseInt(((Element)ptList.get(0)).attributeValue("x"))* MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH,
                        Integer.parseInt(((Element)ptList.get(0)).attributeValue("y"))* MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH,
                        Integer.parseInt(((Element)ptList.get(1)).attributeValue("x"))* MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH,
                        Integer.parseInt(((Element)ptList.get(1)).attributeValue("y"))* MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH,
                        Integer.parseInt(((Element)ptList.get(2)).attributeValue("x"))* MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH,
                        Integer.parseInt(((Element)ptList.get(2)).attributeValue("y"))* MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH);
                }
                else if(e.getName().equals("arcTo"))
                {
                    float wR = Integer.parseInt(e.attributeValue("wR")) * MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH;
                    float hR = Integer.parseInt(e.attributeValue("hR"))* MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH;
                    
                    path.arcTo(new RectF((float)rect.getCenterX() - wR - rect.x, (float)rect.getCenterY() - hR - rect.y, (float)rect.getCenterX() + wR - rect.x, (float)rect.getCenterY() + hR - rect.y), 
                        Integer.parseInt(e.attributeValue("stAng")) / 60000f, 
                        Integer.parseInt(e.attributeValue("swAng")) / 60000f);
                }
                else if(e.getName().equals("close"))
                {
                	pathClosed = true;
                    path.close();
                }
        	}
        }
        
        return path;
    }
    
    /**
     * 
     * @param pathElement
     * @return
     */
    public static ArrowPathAndTail getPathHeadArrowPath(Arrow arrow, int lineWidth, Element pathElement)
    {
        List<Element> eleList = pathElement.elements();
        if(eleList == null || eleList.size() < 2)
        {
            return null;
        }
        
        Element e = (Element)eleList.get(0).element("pt");
        
        ArrowPathAndTail path = null;
        float p0X = Integer.parseInt(e.attributeValue("x")) * MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH;
        float p0Y = Integer.parseInt(e.attributeValue("y"))* MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH;
        float p1X = 0f, p1Y = 0f;
        
        e = (Element)eleList.get(1);
        if(e.getName().equals("lnTo"))
        {
            e = e.element("pt");
            p1X = Integer.parseInt(e.attributeValue("x")) * MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH;
            p1Y = Integer.parseInt(e.attributeValue("y"))* MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH;
        
            path = LineArrowPathBuilder.getDirectLineArrowPath(p1X, p1Y, p0X, p0Y, arrow, lineWidth);
            
        }
        else if(e.getName().equals("quadBezTo"))
        {
            List ptList = e.elements();
            if(ptList.size() == 2)
            {
                float ctrX1 = Integer.parseInt(((Element)ptList.get(0)).attributeValue("x"))* MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH;
                float ctrY1 = Integer.parseInt(((Element)ptList.get(0)).attributeValue("y"))* MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH;
                p1X = Integer.parseInt(((Element)ptList.get(1)).attributeValue("x"))* MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH;
                p1Y = Integer.parseInt(((Element)ptList.get(1)).attributeValue("y"))* MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH;
            
                path = LineArrowPathBuilder.getQuadBezArrowPath(p1X, p1Y, ctrX1, ctrY1, p0X, p0Y, arrow, lineWidth);
            }
            
        }
        else if(e.getName().equals("cubicBezTo"))
        {
            List ptList = e.elements();
            if(ptList.size() == 3)
            {
                float ctrX1 = Integer.parseInt(((Element)ptList.get(0)).attributeValue("x"))* MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH;
                float ctrY1 = Integer.parseInt(((Element)ptList.get(0)).attributeValue("y"))* MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH;
                float ctrX2 = Integer.parseInt(((Element)ptList.get(1)).attributeValue("x"))* MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH;
                float ctrY2 = Integer.parseInt(((Element)ptList.get(1)).attributeValue("y"))* MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH;
                p1X = Integer.parseInt(((Element)ptList.get(2)).attributeValue("x"))* MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH;
                p1Y = Integer.parseInt(((Element)ptList.get(2)).attributeValue("y"))* MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH;
                
                path = LineArrowPathBuilder.getCubicBezArrowPath(p1X, p1Y, ctrX2, ctrY2, ctrX1, ctrY1, p0X, p0Y, arrow, lineWidth);
            }
        }

        return path;
    }
    
    public static ArrowPathAndTail getPathTailArrowPath(Arrow arrow, int lineWidth, Element pathElement)
    {
        List<Element> eleList = pathElement.elements();
        ArrowPathAndTail arrowPathAndTail = null;
        
        int cnt = 0;
        if(eleList == null || (cnt = eleList.size()) < 2 || eleList.get(cnt - 1).getName().equals("close"))
        {
            return null;
        }
        
        //find start point
        Element e = (Element)eleList.get(cnt - 2);
        float p0X = 0f, p0Y = 0;
        if(e.getName().equals("lnTo"))
        {
            e = e.element("pt");
            p0X = Integer.parseInt(e.attributeValue("x")) * MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH;
            p0Y = Integer.parseInt(e.attributeValue("y"))* MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH;
        }
        else if(e.getName().equals("quadBezTo"))
        {
            List ptList = e.elements();
            if(ptList.size() == 2)
            {
                p0X = Integer.parseInt(((Element)ptList.get(1)).attributeValue("x"))* MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH;
                p0Y = Integer.parseInt(((Element)ptList.get(1)).attributeValue("y"))* MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH;
            }
            
        }
        else if(e.getName().equals("cubicBezTo"))
        {
            List ptList = e.elements();
            if(ptList.size() == 3)
            {
                p0X = Integer.parseInt(((Element)ptList.get(2)).attributeValue("x"))* MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH;
                p0Y = Integer.parseInt(((Element)ptList.get(2)).attributeValue("y"))* MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH;
            }
        }
        
        //next point(s)
        e = (Element)eleList.get(cnt - 1);
        float p1X = 0f, p1Y = 0;
        if(e.getName().equals("lnTo"))
        {
            e = e.element("pt");
            p1X = Integer.parseInt(e.attributeValue("x")) * MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH;
            p1Y = Integer.parseInt(e.attributeValue("y"))* MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH;
            
            arrowPathAndTail = LineArrowPathBuilder.getDirectLineArrowPath(p0X, p0Y, p1X, p1Y, arrow, lineWidth);
        }
        else if(e.getName().equals("quadBezTo"))
        {
            List ptList = e.elements();
            if(ptList.size() == 2)
            {
                float ctrX1 = Integer.parseInt(((Element)ptList.get(0)).attributeValue("x"))* MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH;
                float ctrY1 = Integer.parseInt(((Element)ptList.get(0)).attributeValue("y"))* MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH;
                p1X = Integer.parseInt(((Element)ptList.get(1)).attributeValue("x"))* MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH;
                p1Y = Integer.parseInt(((Element)ptList.get(1)).attributeValue("y"))* MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH;
            
                arrowPathAndTail = LineArrowPathBuilder.getQuadBezArrowPath(p0X, p0Y, ctrX1, ctrY1, p1X, p1Y, arrow, lineWidth);
            }
            
        }
        else if(e.getName().equals("cubicBezTo"))
        {
            List ptList = e.elements();
            if(ptList.size() == 3)
            {
                float ctrX1 = Integer.parseInt(((Element)ptList.get(0)).attributeValue("x"))* MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH;
                float ctrY1 = Integer.parseInt(((Element)ptList.get(0)).attributeValue("y"))* MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH;
                float ctrX2 = Integer.parseInt(((Element)ptList.get(1)).attributeValue("x"))* MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH;
                float ctrY2 = Integer.parseInt(((Element)ptList.get(1)).attributeValue("y"))* MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH;
                p1X = Integer.parseInt(((Element)ptList.get(2)).attributeValue("x"))* MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH;
                p1Y = Integer.parseInt(((Element)ptList.get(2)).attributeValue("y"))* MainConstant.PIXEL_DPI / MainConstant.EMU_PER_INCH;
                
                arrowPathAndTail = LineArrowPathBuilder.getCubicBezArrowPath(p0X, p0Y, ctrX1, ctrY1, ctrX2, ctrY2, p1X, p1Y, arrow, lineWidth);
            }
        }
        return arrowPathAndTail;
    }
    
    public static int getArrowSize(String size)
    {
        if(size == null || size.equals("med"))
        {
            return 1;
        }
        if(size.equals("sm"))
        {
           return 0; 
        }
        else if(size.equals("lg"))
        {
            return 2;
        }
        else
        {            
            return 1;
        }
    }
}
