root / branches / Mobile_Compatible_Hito_1 / libFMap / src / es / prodevelop / gvsig / mobile / fmap / core / FPointIterator.java @ 21606
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/*
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* Created on 25-nov-2004
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*
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* TODO To change the template for this generated file go to
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* Window - Preferences - Java - Code Generation - Code and Comments
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*/
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/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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*
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* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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*
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* For more information, contact:
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*
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* Generalitat Valenciana
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* Conselleria d'Infraestructures i Transport
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* Av. Blasco Ib??ez, 50
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* 46010 VALENCIA
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* SPAIN
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*
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* +34 963862235
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* gvsig@gva.es
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* www.gvsig.gva.es
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*
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* or
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*
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* IVER T.I. S.A
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* Salamanca 50
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* 46005 Valencia
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* Spain
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*
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* +34 963163400
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* dac@iver.es
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*/
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/************************************************
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* *
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* Modfied By: *
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* Prodevelop Integraci?n de Tecnolog?as SL *
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* Conde Salvatierra de ?lava , 34-10 *
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* 46004 Valencia *
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* Spain *
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* *
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* +34 963 510 612 *
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* +34 963 510 968 *
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* gis@prodevelop.es *
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* http://www.prodevelop.es *
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* *
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* gvSIG Mobile Team 2006 *
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* *
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************************************************/
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package es.prodevelop.gvsig.mobile.fmap.core; |
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import java.awt.geom.AffineTransform; |
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import java.awt.geom.PathIterator; |
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import java.awt.geom.Point2D; |
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/**
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* (Sacado de GT2)
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*
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* @author FJP
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*/
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public class FPointIterator extends GeneralPathXIterator { |
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/** Transform applied on the coordinates during iteration */
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private AffineTransform at; |
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/** The point we are going to provide when asked for coordinates */
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private Point2D p; |
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/** True when the point has been read once */
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private boolean done; |
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/**
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* Creates a new PointIterator object.
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*
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* @param p The polygon
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* @param at The affine transform applied to coordinates during iteration
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*/
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public FPointIterator(Point2D p, AffineTransform at) { |
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super(new GeneralPathX()); |
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if (at == null) { |
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at = new AffineTransform(); |
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} |
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this.at = at;
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this.p = p;
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done = false;
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} |
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/**
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* Return the winding rule for determining the interior of the path.
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*
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* @return <code>WIND_EVEN_ODD</code> by default.
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*/
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public int getWindingRule() { |
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return PathIterator.WIND_EVEN_ODD; |
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} |
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/**
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* @see java.awt.geom.PathIterator#next()
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*/
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public void next() { |
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done = true;
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} |
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/**
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* @see java.awt.geom.PathIterator#isDone()
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*/
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public boolean isDone() { |
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return done;
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} |
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/**
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* @see java.awt.geom.PathIterator#currentSegment(double[])
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*/
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public int currentSegment(double[] coords) { |
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coords[0] = p.getX();
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coords[1] = p.getY();
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at.transform(coords, 0, coords, 0, 1); |
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return PathIterator.SEG_MOVETO; |
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} |
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/* (non-Javadoc)
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* @see java.awt.geom.PathIterator#currentSegment(float[])
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*/
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public int currentSegment(float[] coords) { |
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coords[0] = (float) p.getX(); |
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coords[1] = (float) p.getY(); |
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at.transform(coords, 0, coords, 0, 1); |
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return PathIterator.SEG_MOVETO; |
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} |
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} |