| gvSIG desktop 1

package com.iver.cit.gvsig.project.documents.view.snapping.snappers;

import java.awt.Graphics;

import java.awt.geom.Point2D;

import com.iver.andami.PluginServices;

import com.iver.cit.gvsig.fmap.core.Handler;

import com.iver.cit.gvsig.fmap.core.IGeometry;

import com.iver.cit.gvsig.project.documents.view.snapping.AbstractSnapper;

import com.iver.cit.gvsig.project.documents.view.snapping.ISnapperVectorial;

public class FinalPointSnapper extends AbstractSnapper implements ISnapperVectorial {

        public Point2D getSnapPoint(Point2D point, IGeometry geom, double tolerance, Point2D lastPointEntered) {

                Point2D resul = null;

                Handler[] handlers = geom.getHandlers(IGeometry.SELECTHANDLER);

                double minDist = tolerance;

                for (int j = 0; j < handlers.length; j++) {

                        Point2D handlerPoint = handlers[j].getPoint();

                        double dist = handlerPoint.distance(point);

                        if ((dist < minDist)) {

                                resul = handlerPoint;

                                minDist = dist;

                        }

                }

                return resul;

        }

        public String getToolTipText() {

                return PluginServices.getText(this, "final_point");

        }

        /* (non-Javadoc)

         * @see com.iver.cit.gvsig.gui.cad.snapping.ISnapper#draw(java.awt.Graphics, java.awt.geom.Point2D)

         */

        public void draw(Graphics g, Point2D pPixels) {

                g.setColor(getColor());        

//                g.drawRect((int) (pPixels.getX() - 6),

//                                (int) (pPixels.getY() - 6), 12, 12);

//                g.drawRect((int) (pPixels.getX() - 3),

//                                (int) (pPixels.getY() - 3), 6, 6);

//                g.setColor(Color.MAGENTA);

//                g.drawRect((int) (pPixels.getX() - 4),

//                                (int) (pPixels.getY() - 4), 8, 8);

                int half = getSizePixels() / 2;

                g.drawRect((int) (pPixels.getX() - half),

                                (int) (pPixels.getY() - half),

                                getSizePixels(), getSizePixels());

        }

        /* (non-Javadoc)

         * @see com.iver.cit.gvsig.gui.cad.snapping.ISnapper#getPriority()

         */

        public int getPriority()

        {

                return 3;

        }

}