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Java Source | 2002-09-06 | 3.1 KB | 95 lines |
- /*
- * Copyright (c) 2002 Sun Microsystems, Inc. All Rights Reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * -Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * -Redistribution in binary form must reproduct the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the distribution.
- *
- * Neither the name of Sun Microsystems, Inc. or the names of contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * This software is provided "AS IS," without a warranty of any kind. ALL
- * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, INCLUDING
- * ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
- * OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN AND ITS LICENSORS SHALL NOT
- * BE LIABLE FOR ANY DAMAGES OR LIABILITIES SUFFERED BY LICENSEE AS A RESULT
- * OF OR RELATING TO USE, MODIFICATION OR DISTRIBUTION OF THE SOFTWARE OR ITS
- * DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR ANY LOST
- * REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL,
- * INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY
- * OF LIABILITY, ARISING OUT OF THE USE OF OR INABILITY TO USE SOFTWARE, EVEN
- * IF SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
- *
- * You acknowledge that Software is not designed, licensed or intended for
- * use in the design, construction, operation or maintenance of any nuclear
- * facility.
- */
-
- /*
- * @(#)WindingRule.java 1.21 02/06/13
- */
-
- package java2d.demos.Paths;
-
- import java.awt.*;
- import java.awt.geom.GeneralPath;
- import java2d.Surface;
-
-
- /**
- * Rectangles filled to illustrate the GenerPath winding rule, determining
- * the interior of a path.
- */
- public class WindingRule extends Surface {
-
- public WindingRule() {
- setBackground(Color.white);
- }
-
-
- public void render(int w, int h, Graphics2D g2) {
-
- g2.translate(w*.2, h*.2);
-
- GeneralPath p = new GeneralPath(GeneralPath.WIND_NON_ZERO);
- p.moveTo(0.0f, 0.0f);
- p.lineTo(w*.5f, 0.0f);
- p.lineTo(w*.5f, h*.2f);
- p.lineTo(0.0f, h*.2f);
- p.closePath();
-
- p.moveTo(w*.05f, h*.05f);
- p.lineTo(w*.55f, h*.05f);
- p.lineTo(w*.55f, h*.25f);
- p.lineTo(w*.05f, h*.25f);
- p.closePath();
-
- g2.setColor(Color.lightGray);
- g2.fill(p);
- g2.setColor(Color.black);
- g2.draw(p);
- g2.drawString("NON_ZERO rule", 0, -5);
-
- g2.translate(0.0f, h*.45);
-
- p.setWindingRule(GeneralPath.WIND_EVEN_ODD);
- g2.setColor(Color.lightGray);
- g2.fill(p);
- g2.setColor(Color.black);
- g2.draw(p);
- g2.drawString("EVEN_ODD rule", 0, -5);
- }
-
- public static void main(String s[]) {
- createDemoFrame(new WindingRule());
- }
- }
-