Examples with GeneralPath java.awt.geom.GeneralPath used on opensource projects

Example 71 with GeneralPath

use of java.awt.geom.GeneralPath in project JMRI by JMRI.

the class PositionablePolygon method finishClone.

@Override
protected Positionable finishClone(PositionableShape pos) {
    GeneralPath path = new GeneralPath(GeneralPath.WIND_EVEN_ODD);
    path.append(getPathIterator(null), false);
    /*
         PathIterator iter = _shape.getPathIterator(null);
         float[] coord = new float[6];
         while (!iter.isDone()) {
         int type = iter.currentSegment(coord);
         switch (type) {
         case PathIterator.SEG_MOVETO:
         path.moveTo(coord[0], coord[1]);
         break;
         case PathIterator.SEG_LINETO:
         path.lineTo(coord[0], coord[1]);
         break;
         case PathIterator.SEG_QUADTO:
         path.quadTo(coord[0], coord[1], coord[2], coord[3]);
         break;
         case PathIterator.SEG_CUBICTO:
         path.curveTo(coord[0], coord[1], coord[2], coord[3], coord[4], coord[53]);
         break;
         case PathIterator.SEG_CLOSE:
         path.closePath();
         break;
         }
         }
         */
    pos.setShape(path);
    return super.finishClone(pos);
}

Example 72 with GeneralPath

use of java.awt.geom.GeneralPath in project JMRI by JMRI.

the class PositionablePolygonXml method load.

/**
     * Create a PositionableShape, then add to a target JLayeredPane
     *
     * @param element Top level Element to unpack.
     * @param o       Editor as an Object
     */
@Override
public void load(Element element, Object o) {
    // create the objects
    Editor ed = (Editor) o;
    GeneralPath path = new GeneralPath(GeneralPath.WIND_EVEN_ODD);
    Element elem = element.getChild("path");
    float[] coord = new float[6];
    java.util.List<Element> list = elem.getChildren("vertex");
    for (int j = 0; j < list.size(); j++) {
        Element e = list.get(j);
        int type = getInt(e, "type");
        for (int i = 0; i < coord.length; i++) {
            coord[i] = getFloat(e, "idx" + i);
        }
        switch(type) {
            case PathIterator.SEG_MOVETO:
                path.moveTo(coord[0], coord[1]);
                break;
            case PathIterator.SEG_LINETO:
                path.lineTo(coord[0], coord[1]);
                break;
            case PathIterator.SEG_QUADTO:
                path.quadTo(coord[0], coord[1], coord[2], coord[3]);
                break;
            case PathIterator.SEG_CUBICTO:
                path.curveTo(coord[0], coord[1], coord[2], coord[3], coord[4], coord[5]);
                break;
            case PathIterator.SEG_CLOSE:
                path.closePath();
                break;
            default:
                log.warn("Unhandled type: {}", type);
                break;
        }
    }
    PositionablePolygon ps = new PositionablePolygon(ed, path);
    // get object class and determine editor being used
    ed.putItem(ps);
    // load individual item's option settings after editor has set its global settings
    loadCommonAttributes(ps, Editor.MARKERS, element);
}

Example 73 with GeneralPath

use of java.awt.geom.GeneralPath in project JMRI by JMRI.

the class PositionablePolygon method scale.

private GeneralPath scale(float ratioX, float ratioY) {
    //     log.info("scale("+ratioX+" , "+ratioY+")");
    GeneralPath path = new GeneralPath(GeneralPath.WIND_EVEN_ODD);
    PathIterator iter = getPathIterator(null);
    float[] coord = new float[6];
    while (!iter.isDone()) {
        int type = iter.currentSegment(coord);
        switch(type) {
            case PathIterator.SEG_MOVETO:
                path.moveTo(coord[0] * ratioX, coord[1] * ratioY);
                break;
            case PathIterator.SEG_LINETO:
                path.lineTo(coord[0] * ratioX, coord[1] * ratioY);
                break;
            case PathIterator.SEG_QUADTO:
                path.quadTo(coord[0], coord[1], coord[2], coord[3]);
                break;
            case PathIterator.SEG_CUBICTO:
                path.curveTo(coord[0], coord[1], coord[2], coord[3], coord[4], coord[5]);
                break;
            case PathIterator.SEG_CLOSE:
                path.closePath();
                break;
            default:
                log.warn("Unhandled path iterator type: {}", type);
                break;
        }
        //      log.debug("type= "+type+"  x= "+coord[0]+", y= "+ coord[1]);
        iter.next();
    }
    return path;
}

Example 74 with GeneralPath

use of java.awt.geom.GeneralPath in project JMRI by JMRI.

the class DrawPolygon method makePath.

/**
     * @param pt is "startPoint" the upper left corner of the figure
     */
private GeneralPath makePath(Point pt) {
    GeneralPath path = new GeneralPath(GeneralPath.WIND_EVEN_ODD, _vertices.size() + 1);
    path.moveTo(_vertices.get(0).x - pt.x, _vertices.get(0).y - pt.y);
    for (int i = 1; i < _vertices.size(); i++) {
        path.lineTo(_vertices.get(i).x - pt.x, _vertices.get(i).y - pt.y);
    }
    return path;
}

Example 75 with GeneralPath

use of java.awt.geom.GeneralPath in project JMRI by JMRI.

the class DrawPolygon method drawShape.

protected void drawShape(Graphics g) {
    if (!_editing) {
        if (_vertices.size() == 0) {
            return;
        }
        Graphics2D g2d = (Graphics2D) g;
        _lineWidth = _lineSlider.getValue();
        BasicStroke stroke = new BasicStroke(_lineWidth, BasicStroke.CAP_BUTT, BasicStroke.JOIN_MITER, 10f);
        g2d.setColor(_lineColor);
        g2d.setStroke(stroke);
        GeneralPath path = makePath(new Point(0, 0));
        path.lineTo(_curX, _curY);
        g2d.draw(path);
    }
}