Add initial directories and files

git-svn-id: https://svn.code.sf.net/p/xlogo4schools/svn/trunk@1 3b0d7934-f7ef-4143-9606-b51f2e2281fd

1 files changed, 115 insertions, 0 deletions

diff --git a/logo/src/xlogo/kernel/perspective/Element3D.java b/logo/src/xlogo/kernel/perspective/Element3D.java
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+/* XLogo4Schools - A Logo Interpreter specialized for use in schools, based on XLogo by Lo�c Le Coq
+ * Copyright (C) 2013 Marko Zivkovic
+ * 
+ * Contact Information: marko88zivkovic at gmail dot com
+ * 
+ * This program is free software; you can redistribute it and/or modify it 
+ * under the terms of the GNU General Public License as published by the Free 
+ * Software Foundation; either version 2 of the License, or (at your option) 
+ * any later version.  This program is distributed in the hope that it will be 
+ * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of 
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General 
+ * Public License for more details.  You should have received a copy of the 
+ * GNU General Public License along with this program; if not, write to the Free 
+ * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, 
+ * MA 02110-1301, USA.
+ * 
+ * 
+ * This Java source code belongs to XLogo4Schools, written by Marko Zivkovic
+ * during his Bachelor thesis at the computer science department of ETH Z�rich,
+ * in the year 2013 and/or during future work.
+ * 
+ * It is a reengineered version of XLogo written by Lo�c Le Coq, published
+ * under the GPL License at http://xlogo.tuxfamily.org/
+ * 
+ * Contents of this file were initially written by Lo�c Le Coq,
+ * modifications, extensions, refactorings might have been applied by Marko Zivkovic 
+ */
+
+package xlogo.kernel.perspective;
+
+import java.awt.Color;
+import java.util.Vector;
+
+import javax.vecmath.Point3d;
+
+import xlogo.kernel.LogoError;
+
+/**
+ * @author Marko - I decoupled this and its subclasses from Application
+ *
+ */
+abstract public class Element3D
+{
+	protected Viewer3D v3d;
+	
+	/**
+	 * Color for each vertex
+	 * 
+	 * @uml.property name="color"
+	 * @uml.associationEnd multiplicity="(0 -1)" elementType="java.awt.Color"
+	 */
+	protected Vector<Color>		color;
+	
+	/**
+	 * Vertex coordinates in virtual world
+	 * 
+	 * @uml.property name="vertex"
+	 * @uml.associationEnd multiplicity="(0 -1)"
+	 *                     elementType="javax.vecmath.Point3d"
+	 */
+	protected Vector<Point3d>	vertex;
+	
+	public Element3D(Viewer3D v3d)
+	{
+		this.v3d = v3d;
+		vertex = new Vector<Point3d>();
+		color = new Vector<Color>();
+		
+	}
+	
+	public void addVertex(Point3d p, Color c)
+	{
+		vertex.add(p);
+		color.add(c);
+	}
+	
+	/**
+	 * This method calculates all attributes for polygon and add it in the 3D
+	 * Viewer
+	 */
+	abstract public void addToScene() throws LogoError;
+	
+	/**
+	 * This method indicates if the Element3D is a Point.
+	 * 
+	 * @return true if this Element3D is a Point, false otherwise
+	 */
+	abstract public boolean isPoint();
+	
+	/**
+	 * This method indicates if the Element3D is a Polygon.
+	 * 
+	 * @return true if this Element3D is a Polygon, false otherwise
+	 */
+	abstract public boolean isPolygon();
+	
+	/**
+	 * This method indicates if the Element3D is a line.
+	 * 
+	 * @return true if this Element3D is a line, false otherwise
+	 */
+	abstract public boolean isLine();
+	
+	/**
+	 * This method indicates if the Element3D is a Text2D.
+	 * 
+	 * @return true if this Element3D is a Text2D, false otherwise
+	 */
+	abstract public boolean isText();
+	
+	public int getVertexCount()
+	{
+		return vertex.size();
+	}
+}