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Java Source | 2002-09-06 | 4.4 KB | 121 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.
- */
-
- /*
- * @(#)Dash.java 1.24 02/06/13
- */
-
- package java2d.demos.Lines;
-
- import java.awt.*;
- import java.awt.geom.*;
- import java.awt.font.TextLayout;
- import java.awt.font.FontRenderContext;
- import java2d.Surface;
-
-
- /**
- * Various shapes stroked with a dashing pattern.
- */
- public class Dash extends Surface {
-
- public Dash() {
- setBackground(Color.white);
- }
-
-
- public void render(int w, int h, Graphics2D g2) {
- FontRenderContext frc = g2.getFontRenderContext();
- Font font = g2.getFont();
- TextLayout tl = new TextLayout("Dashes", font, frc);
- float sw = (float) tl.getBounds().getWidth();
- float sh = (float) tl.getAscent() + tl.getDescent();
- g2.setColor(Color.black);
- tl.draw(g2, (float) (w/2-sw/2), sh+5);
-
- BasicStroke dotted = new BasicStroke(3, BasicStroke.CAP_ROUND,
- BasicStroke.JOIN_ROUND, 0, new float[]{0,6,0,6}, 0);
- g2.setStroke(dotted);
- g2.drawRect(3,3,w-6,h-6);
-
- int x = 0; int y = h-34;
- BasicStroke bs[] = new BasicStroke[6];
-
- float j = 1.1f;
- for (int i = 0; i < bs.length; i++, j += 1.0f) {
- float dash[] = { j };
- BasicStroke b = new BasicStroke(1.0f, BasicStroke.CAP_BUTT,
- BasicStroke.JOIN_MITER, 10.0f, dash, 0.0f);
- g2.setStroke(b);
- g2.drawLine(20, y, w-20, y);
- bs[i] = new BasicStroke(3.0f, BasicStroke.CAP_BUTT,
- BasicStroke.JOIN_MITER, 10.0f, dash, 0.0f);
- y += 5;
- }
-
- Shape shape = null;
- y = 0;
- for (int i = 0; i < 6; i++) {
- x = (i == 0 || i == 3) ? (w/3-w/5)/2 : x + w/3;
- y = (i <= 2) ? (int) sh+h/12 : h/2;
-
- g2.setStroke(bs[i]);
- g2.translate(x, y);
- switch (i) {
- case 0 : shape = new Arc2D.Float(0.0f, 0.0f, w/5, h/4, 45, 270, Arc2D.PIE);
- break;
- case 1 : shape = new Ellipse2D.Float(0.0f, 0.0f, w/5, h/4);
- break;
- case 2 : shape = new RoundRectangle2D.Float(0.0f, 0.0f, w/5, h/4, 10.0f, 10.0f);
- break;
- case 3 : shape = new Rectangle2D.Float(0.0f, 0.0f, w/5, h/4);
- break;
- case 4 : shape = new QuadCurve2D.Float(0.0f,0.0f,w/10, h/2,w/5,0.0f);
- break;
- case 5 : shape = new CubicCurve2D.Float(0.0f,0.0f,w/15,h/2, w/10,h/4,w/5,0.0f);
- break;
- }
-
- g2.draw(shape);
- g2.translate(-x, -y);
- }
- }
-
-
- public static void main(String argv[]) {
- createDemoFrame(new Dash());
- }
- }
-