Examples with MarkStyle2D org.geotools.renderer.style.MarkStyle2D used on opensource projects

Example 1 with MarkStyle2D

use of org.geotools.renderer.style.MarkStyle2D in project hale by halestudio.

the class StyledInstanceMarker method getArea.

/**
 * Returns the area of the drawn point.
 *
 * @param point the point
 * @param style the Style2D object
 * @param shape the Light Shape
 * @return the area, which should equal the space of the drawn object
 */
private Area getArea(Point2D point, Style2D style, LiteShape2 shape) {
    // if it is a mark style
    if (style instanceof MarkStyle2D) {
        PathIterator citer = getPathIterator(shape);
        float[] coords = new float[2];
        MarkStyle2D ms2d = (MarkStyle2D) style;
        Shape transformedShape;
        while (!(citer.isDone())) {
            citer.currentSegment(coords);
            transformedShape = ms2d.getTransformedShape(coords[0], coords[1]);
            if (transformedShape != null) {
                java.awt.geom.Area areatemp = new java.awt.geom.Area(transformedShape);
                Rectangle rec = areatemp.getBounds();
                AdvancedBoxArea area = new AdvancedBoxArea(areatemp, rec.x, rec.y, rec.x + rec.width, rec.y + rec.height);
                return area;
            }
        }
    } else // if it is an external graphic style
    if (style instanceof GraphicStyle2D) {
        GraphicStyle2D gs2d = (GraphicStyle2D) style;
        int minX = (int) point.getX() - gs2d.getImage().getWidth() / 2;
        int minY = (int) point.getY() - gs2d.getImage().getHeight() / 2;
        int maxX = (int) point.getX() + gs2d.getImage().getWidth() / 2;
        int maxY = (int) point.getX() + gs2d.getImage().getHeight() / 2;
        BoxArea area = new BoxArea(minX, minY, maxX, maxY);
        return area;
    }
    return null;
}