Package org.openmeetings.utils.geom

Examples of org.openmeetings.utils.geom.GeomPoint

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            Double x1 = Double.valueOf(graphObject.get(7).toString()).doubleValue();
            Double y1 = Double.valueOf(graphObject.get(8).toString()).doubleValue();
            Double x2 = Double.valueOf(graphObject.get(9).toString()).doubleValue();
            Double y2 = Double.valueOf(graphObject.get(10).toString()).doubleValue();
           
            GeomPoint start = new GeomPoint();
              start.setLocation(x+x1,y+y1);
              GeomPoint end = new GeomPoint();
              end.setLocation(x+x2,y+y2);
             
              SVGGraphics2D svgGenerator_temp = new SVGGraphics2D(svgGenerator);
              this.drawArrow(svgGenerator_temp, start, end, thickness, alpha, strokeColor,fillColor);
          } else if (graphType.equals("image")) {
           
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//        double headLength, double headWidth, double shaftControlPosition,
//        double shaftControlSize, float shaftPosition, double shaftThickness)
    ArrowStyle arrowStyle = new ArrowStyle(0.5, 0.5, thickness*5,
        thickness*5, 0.5, 0.5, 0, thickness);
   
    GeomPoint fullVect = end.subtract(start);
    double halfWidth = (arrowStyle.headWidth != -1) ? arrowStyle.headWidth/2 : arrowStyle.headLength/2;
   
    //Figure out the line start/end points
    GeomPoint startNorm = new GeomPoint();
    startNorm.setLocation(fullVect.getY(),-fullVect.getX());
    startNorm.normalize(arrowStyle.shaftThickness/2);
    GeomPoint start1 = start.add(startNorm);
    GeomPoint start2 = start.subtract(startNorm);
    GeomPoint end1 = end.add(startNorm);
    GeomPoint end2 = end.subtract(startNorm);
       
    //log.debug("startNorm: "+startNorm.toString());
        //log.debug("start1: "+start1.toString());
        //log.debug("start2: "+start2.toString());
        //log.debug("end1: "+end1.toString());
        //log.debug("end2: "+end2.toString());
   
    //figure out where the arrow head starts
    GeomPoint headPnt = fullVect.clone();
    //log.debug("headPnt 1: "+headPnt.toString());
    //log.debug("headPnt.length 1: "+headPnt.length());
    //log.debug("arrowStyle.headLength 1: "+arrowStyle.headLength);
    headPnt.normalize(headPnt.length()-arrowStyle.headLength);
    //log.debug("headPnt 2: "+headPnt.toString());
    headPnt = headPnt.add(start);
    //log.debug("headPnt 3: "+headPnt.toString());
   
    //calculate the arrowhead corners
    GeomPoint headPntNorm = startNorm.clone();
    //log.debug("headPntNorm ^^: "+headPntNorm.toString());
    //log.debug("halfWidth ^^: "+halfWidth);
    headPntNorm.normalize(halfWidth);
    //log.debug("headPntNorm: "+headPntNorm.toString());
    GeomPoint edge1 = headPnt.add(headPntNorm);
    GeomPoint edge2 = headPnt.subtract(headPntNorm);
   
    //log.debug("edge1: "+edge1.toString());
        //log.debug("edge2: "+edge2.toString());
   
    //Figure out where the arrow connects the the shaft, then calc the intersections
    GeomPoint shaftCenter = GeomPoint.interpolate(end,headPnt,arrowStyle.shaftPosition);
    //log.debug("end"+end.toString());
    //log.debug("headPnt: "+headPnt.toString());
    //log.debug("arrowStyle.shaftPosition: "+arrowStyle.shaftPosition);
    //log.debug("shaftCenter: "+shaftCenter);
    //log.debug("edge1: "+edge1);
    //shaftCenter.setLocation(185.857864376269, 185.857864376269);
    GeomPoint inter1 = GeomPoint.getLineIntersection(start1,end1,shaftCenter,edge1);
    GeomPoint inter2 = GeomPoint.getLineIntersection(start2,end2,shaftCenter,edge2);
   
    //log.debug("inter1: "+inter1.toString());
        //log.debug("inter2: "+inter2.toString());
   
    //Figure out the control points
    GeomPoint edgeCenter = GeomPoint.interpolate(end,headPnt,(float) arrowStyle.edgeControlPosition);
    GeomPoint edgeNorm = startNorm.clone();
    edgeNorm.normalize(halfWidth*arrowStyle.edgeControlSize);
    //log.debug("halfWidth*arrowStyle.edgeControlSize: "+(halfWidth*arrowStyle.edgeControlSize));
    //log.debug("edgeNorm: "+edgeNorm.toString());
    GeomPoint edgeCntrl1 = edgeCenter.add(edgeNorm);
    GeomPoint edgeCntrl2 = edgeCenter.subtract(edgeNorm);
   
    //log.debug("edgeCntrl1: "+edgeCntrl1.toString());
        //log.debug("edgeCntrl2: "+edgeCntrl2.toString());

    g2d.setPaint(new Color(255,0,0));
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            Double x1 = Double.valueOf(graphObject.get(7).toString()).doubleValue();
            Double y1 = Double.valueOf(graphObject.get(8).toString()).doubleValue();
            Double x2 = Double.valueOf(graphObject.get(9).toString()).doubleValue();
            Double y2 = Double.valueOf(graphObject.get(10).toString()).doubleValue();
           
            GeomPoint start = new GeomPoint();
              start.setLocation(x+x1,y+y1);
              GeomPoint end = new GeomPoint();
              end.setLocation(x+x2,y+y2);
             
              SVGGraphics2D svgGenerator_temp = new SVGGraphics2D(svgGenerator);
              this.drawArrow(svgGenerator_temp, start, end, thickness, alpha, strokeColor,fillColor);
          } else if (graphType.equals("image")) {
           
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//        double headLength, double headWidth, double shaftControlPosition,
//        double shaftControlSize, float shaftPosition, double shaftThickness)
    ArrowStyle arrowStyle = new ArrowStyle(0.5, 0.5, thickness*5,
        thickness*5, 0.5, 0.5, 0, thickness);
   
    GeomPoint fullVect = end.subtract(start);
    double halfWidth = (arrowStyle.headWidth != -1) ? arrowStyle.headWidth/2 : arrowStyle.headLength/2;
   
    //Figure out the line start/end points
    GeomPoint startNorm = new GeomPoint();
    startNorm.setLocation(fullVect.getY(),-fullVect.getX());
    startNorm.normalize(arrowStyle.shaftThickness/2);
    GeomPoint start1 = start.add(startNorm);
    GeomPoint start2 = start.subtract(startNorm);
    GeomPoint end1 = end.add(startNorm);
    GeomPoint end2 = end.subtract(startNorm);
       
    //log.debug("startNorm: "+startNorm.toString());
        //log.debug("start1: "+start1.toString());
        //log.debug("start2: "+start2.toString());
        //log.debug("end1: "+end1.toString());
        //log.debug("end2: "+end2.toString());
   
    //figure out where the arrow head starts
    GeomPoint headPnt = fullVect.clone();
    //log.debug("headPnt 1: "+headPnt.toString());
    //log.debug("headPnt.length 1: "+headPnt.length());
    //log.debug("arrowStyle.headLength 1: "+arrowStyle.headLength);
    headPnt.normalize(headPnt.length()-arrowStyle.headLength);
    //log.debug("headPnt 2: "+headPnt.toString());
    headPnt = headPnt.add(start);
    //log.debug("headPnt 3: "+headPnt.toString());
   
    //calculate the arrowhead corners
    GeomPoint headPntNorm = startNorm.clone();
    //log.debug("headPntNorm ^^: "+headPntNorm.toString());
    //log.debug("halfWidth ^^: "+halfWidth);
    headPntNorm.normalize(halfWidth);
    //log.debug("headPntNorm: "+headPntNorm.toString());
    GeomPoint edge1 = headPnt.add(headPntNorm);
    GeomPoint edge2 = headPnt.subtract(headPntNorm);
   
    //log.debug("edge1: "+edge1.toString());
        //log.debug("edge2: "+edge2.toString());
   
    //Figure out where the arrow connects the the shaft, then calc the intersections
    GeomPoint shaftCenter = GeomPoint.interpolate(end,headPnt,arrowStyle.shaftPosition);
    //log.debug("end"+end.toString());
    //log.debug("headPnt: "+headPnt.toString());
    //log.debug("arrowStyle.shaftPosition: "+arrowStyle.shaftPosition);
    //log.debug("shaftCenter: "+shaftCenter);
    //log.debug("edge1: "+edge1);
    //shaftCenter.setLocation(185.857864376269, 185.857864376269);
    GeomPoint inter1 = GeomPoint.getLineIntersection(start1,end1,shaftCenter,edge1);
    GeomPoint inter2 = GeomPoint.getLineIntersection(start2,end2,shaftCenter,edge2);
   
    //log.debug("inter1: "+inter1.toString());
        //log.debug("inter2: "+inter2.toString());
   
    //Figure out the control points
    GeomPoint edgeCenter = GeomPoint.interpolate(end,headPnt,(float) arrowStyle.edgeControlPosition);
    GeomPoint edgeNorm = startNorm.clone();
    edgeNorm.normalize(halfWidth*arrowStyle.edgeControlSize);
    //log.debug("halfWidth*arrowStyle.edgeControlSize: "+(halfWidth*arrowStyle.edgeControlSize));
    //log.debug("edgeNorm: "+edgeNorm.toString());
    GeomPoint edgeCntrl1 = edgeCenter.add(edgeNorm);
    GeomPoint edgeCntrl2 = edgeCenter.subtract(edgeNorm);
   
    //log.debug("edgeCntrl1: "+edgeCntrl1.toString());
        //log.debug("edgeCntrl2: "+edgeCntrl2.toString());

    g2d.setPaint(new Color(255,0,0));
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