svn-gvsig-desktop / branches / v2_0_0_prep / libraries / libFMap_geometries / src / org / gvsig / fmap / geom / impl / DrawGeometryShape.java @ 38884
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/* gvSIG. Desktop Geographic Information System.
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*
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* Copyright ? 2007-${year} gvSIG Association
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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., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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* For any additional information, do not hesitate to contact us
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* at info AT gvsig.com, or visit our website www.gvsig.com.
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*/
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package org.gvsig.fmap.geom.impl; |
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import java.awt.Rectangle; |
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import java.awt.Shape; |
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import java.awt.geom.AffineTransform; |
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import java.awt.geom.FlatteningPathIterator; |
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import java.awt.geom.PathIterator; |
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import java.awt.geom.Point2D; |
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import java.awt.geom.Rectangle2D; |
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import org.gvsig.fmap.geom.Geometry; |
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/**
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* Shape implementation used to draw in AWT a {@link Geometry} object.
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* The {@link Geometry} coordinates will become converted to integer after
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* applying any needed transformations. Also they will be simplified by
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* ignoring repeated points.
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*
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* @author gvSIG Team
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*/
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public class DrawGeometryShape implements Shape { |
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private Geometry geometry;
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private AffineTransform affineTransform = null; |
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/**
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* Constructor.
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*
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* @param geometry
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* to draw in AWT
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*/
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public DrawGeometryShape(Geometry geometry) {
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this.geometry = geometry;
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} |
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public DrawGeometryShape(Geometry geometry,
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AffineTransform affineTransform) {
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this.geometry = geometry;
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this.affineTransform = affineTransform;
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} |
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public Rectangle getBounds() { |
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return geometry.getBounds();
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} |
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public boolean contains(double x, double y) { |
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return geometry.contains(x, y);
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} |
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public boolean contains(Point2D p) { |
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return geometry.contains(p);
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} |
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public boolean intersects(double x, double y, double w, double h) { |
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return geometry.intersects(x, y, w, h);
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} |
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public boolean intersects(Rectangle2D r) { |
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return geometry.intersects(r);
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} |
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public boolean contains(double x, double y, double w, double h) { |
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return geometry.contains(x, y, w, h);
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} |
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public Rectangle2D getBounds2D() { |
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return geometry.getBounds2D();
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} |
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public boolean contains(Rectangle2D r) { |
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return geometry.contains(r);
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} |
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public PathIterator getPathIterator(AffineTransform at) { |
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AffineTransform applicableTransform = at;
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if (affineTransform != null) { |
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if (at != null && at.getType() != AffineTransform.TYPE_IDENTITY) { |
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applicableTransform = (AffineTransform) at.clone();
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applicableTransform.concatenate(affineTransform); |
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} else {
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applicableTransform = affineTransform; |
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} |
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} |
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return new DrawGeneralPathXIterator(geometry.getGeneralPath(), |
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applicableTransform); |
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} |
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public PathIterator getPathIterator(AffineTransform at, double flatness) { |
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return new FlatteningPathIterator(getPathIterator(at), flatness); |
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} |
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} |