home *** CD-ROM | disk | FTP | other *** search
Java Source | 2002-09-06 | 5.9 KB | 163 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.
- */
-
- /*
- * @(#)Texture.java 1.29 02/06/13
- */
-
- package java2d.demos.Paint;
-
-
- import java.awt.*;
- import java.awt.geom.Ellipse2D;
- import java.awt.geom.GeneralPath;
- import java.awt.geom.AffineTransform;
- import java.awt.image.BufferedImage;
- import java.awt.font.TextLayout;
- import java.awt.font.FontRenderContext;
- import java2d.Surface;
-
-
- /**
- * TexturePaint of gradient, buffered image and shapes.
- */
- public class Texture extends Surface {
-
- private static TexturePaint bluedots, greendots, triangles;
- private static TexturePaint blacklines, gradient;
- static {
- BufferedImage bi = new BufferedImage(10, 10, BufferedImage.TYPE_INT_RGB);
- Graphics2D gi = bi.createGraphics();
- gi.setBackground(Color.white);
- gi.clearRect(0,0,10,10);
- GeneralPath p1 = new GeneralPath();
- p1.moveTo(0,0);
- p1.lineTo(5,10);
- p1.lineTo(10,0);
- p1.closePath();
- gi.setColor(Color.lightGray);
- gi.fill(p1);
- triangles = new TexturePaint(bi,new Rectangle(0,0,10,10));
-
- bi = new BufferedImage(5, 5, BufferedImage.TYPE_INT_RGB);
- gi = bi.createGraphics();
- gi.setColor(Color.black);
- gi.fillRect(0,0,5,5);
- gi.setColor(Color.gray);
- gi.fillRect(1,1,4,4);
- blacklines = new TexturePaint(bi,new Rectangle(0,0,5,5));
-
- int w = 30; int h = 30;
- bi = new BufferedImage(w, h, BufferedImage.TYPE_INT_RGB);
- gi = bi.createGraphics();
- Color oc = Color.white; Color ic = Color.lightGray;
- gi.setPaint(new GradientPaint(0,0,oc,w*.35f,h*.35f,ic));
- gi.fillRect(0, 0, w/2, h/2);
- gi.setPaint(new GradientPaint(w,0,oc,w*.65f,h*.35f,ic));
- gi.fillRect(w/2, 0, w/2, h/2);
- gi.setPaint(new GradientPaint(0,h,oc,w*.35f,h*.65f,ic));
- gi.fillRect(0, h/2, w/2, h/2);
- gi.setPaint(new GradientPaint(w,h,oc,w*.65f,h*.65f,ic));
- gi.fillRect(w/2, h/2, w/2, h/2);
- gradient = new TexturePaint(bi,new Rectangle(0,0,w,h));
-
- bi = new BufferedImage(2,2,BufferedImage.TYPE_INT_RGB);
- bi.setRGB(0, 0, 0xffffffff); bi.setRGB(1, 0, 0xffffffff);
- bi.setRGB(0, 1, 0xffffffff); bi.setRGB(1, 1, 0xff0000ff);
- bluedots = new TexturePaint(bi,new Rectangle(0,0,2,2));
-
- bi = new BufferedImage(2,2,BufferedImage.TYPE_INT_RGB);
- bi.setRGB(0, 0, 0xffffffff); bi.setRGB(1, 0, 0xffffffff);
- bi.setRGB(0, 1, 0xffffffff); bi.setRGB(1, 1, 0xff00ff00);
- greendots = new TexturePaint(bi,new Rectangle(0,0,2,2));
- }
-
-
- public Texture() {
- setBackground(Color.white);
- }
-
-
- public void render(int w, int h, Graphics2D g2) {
-
- Rectangle r = new Rectangle(10,10,w-20,h/2-20);
- g2.setPaint(gradient);
- g2.fill(r);
- g2.setPaint(Color.green);
- g2.setStroke(new BasicStroke(20));
- g2.draw(r);
- g2.setPaint(blacklines);
- g2.setStroke(new BasicStroke(15));
- g2.draw(r);
-
- Font f = new Font("Times New Roman", Font.BOLD, w/5);
- TextLayout tl = new TextLayout("Texture", f, g2.getFontRenderContext());
- int sw = (int) tl.getBounds().getWidth();
- int sh = (int) tl.getBounds().getHeight();
- Shape sha = tl.getOutline(AffineTransform.getTranslateInstance(w/2-sw/2, h*.25+sh/2));
- g2.setColor(Color.black);
- g2.setStroke(new BasicStroke(3));
- g2.draw(sha);
- g2.setPaint(greendots);
- g2.fill(sha);
-
- r.setLocation(10,h/2+10);
- g2.setPaint(triangles);
- g2.fill(r);
- g2.setPaint(blacklines);
- g2.setStroke(new BasicStroke(20));
- g2.draw(r);
- g2.setPaint(Color.green);
- g2.setStroke(new BasicStroke(4));
- g2.draw(r);
-
- f = new Font("serif", Font.BOLD, w/4);
- tl = new TextLayout("Paint", f, g2.getFontRenderContext());
- sw = (int) tl.getBounds().getWidth();
- sh = (int) tl.getBounds().getHeight();
- sha = tl.getOutline(AffineTransform.getTranslateInstance(w/2-sw/2, h*.75+sh/2));
- g2.setColor(Color.black);
- g2.setStroke(new BasicStroke(5));
- g2.draw(sha);
- g2.setPaint(bluedots);
- g2.fill(sha);
- }
-
-
- public static void main(String s[]) {
- createDemoFrame(new Texture());
- }
- }
-