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src/demo/share/jfc/J2Ddemo/java2d/demos/Composite/ACimages.java

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   1 /*
   2  *
   3  * Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  *
   9  *   - Redistributions of source code must retain the above copyright
  10  *     notice, this list of conditions and the following disclaimer.
  11  *
  12  *   - Redistributions in binary form must reproduce the above copyright
  13  *     notice, this list of conditions and the following disclaimer in the
  14  *     documentation and/or other materials provided with the distribution.
  15  *
  16  *   - Neither the name of Oracle nor the names of its
  17  *     contributors may be used to endorse or promote products derived
  18  *     from this software without specific prior written permission.
  19  *
  20  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  21  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  22  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  23  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR


  44 import static java.awt.Color.WHITE;
  45 import static java.awt.Color.YELLOW;
  46 import java.awt.AlphaComposite;
  47 import java.awt.Color;
  48 import java.awt.Graphics2D;
  49 import java.awt.Image;
  50 import java.awt.Shape;
  51 import java.awt.font.TextLayout;
  52 import java.awt.geom.Ellipse2D;
  53 import java.awt.geom.Rectangle2D;
  54 import java.awt.geom.RoundRectangle2D;
  55 import java2d.Surface;
  56 
  57 
  58 /**
  59  * Compositing shapes on images.
  60  */
  61 @SuppressWarnings("serial")
  62 public class ACimages extends Surface {
  63 
  64     private static final String s[] = { "box", "fight", "magnify",
  65         "boxwave", "globe", "snooze",
  66         "tip", "thumbsup", "dukeplug" };
  67     private static Image imgs[] = new Image[s.length];
  68     private static Color colors[] = { BLUE, CYAN, GREEN,
  69         MAGENTA, ORANGE, PINK, RED, YELLOW, LIGHT_GRAY };
  70 
  71     public ACimages() {
  72         setBackground(WHITE);
  73         for (int i = 0; i < imgs.length; i++) {
  74             imgs[i] = getImage(s[i] + ".png");
  75         }
  76     }
  77 
  78     @Override
  79     public void render(int w, int h, Graphics2D g2) {
  80 
  81         float alpha = 0.0f;
  82         int iw = w / 3;
  83         int ih = (h - 45) / 3;
  84         float xx = 0, yy = 15;
  85 
  86         for (int i = 0; i < imgs.length; i++) {
  87 
  88             xx = (i % 3 == 0) ? 0 : xx + w / 3;


 104             Shape shape = null;
 105 
 106             switch (i % 3) {
 107                 case 0:
 108                     shape = new Ellipse2D.Float(xx, yy, iw, ih);
 109                     break;
 110                 case 1:
 111                     shape = new RoundRectangle2D.Float(xx, yy, iw, ih, 25, 25);
 112                     break;
 113                 case 2:
 114                     shape = new Rectangle2D.Float(xx, yy, iw, ih);
 115                     break;
 116             }
 117             g2.setColor(colors[i]);
 118             g2.setComposite(ac);
 119             g2.fill(shape);
 120             g2.drawImage(imgs[i], (int) xx, (int) yy, iw, ih, null);
 121         }
 122     }
 123 
 124     public static void main(String s[]) {
 125         createDemoFrame(new ACimages());
 126     }
 127 }
   1 /*
   2  *
   3  * Copyright (c) 2007, 2018, Oracle and/or its affiliates. All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  *
   9  *   - Redistributions of source code must retain the above copyright
  10  *     notice, this list of conditions and the following disclaimer.
  11  *
  12  *   - Redistributions in binary form must reproduce the above copyright
  13  *     notice, this list of conditions and the following disclaimer in the
  14  *     documentation and/or other materials provided with the distribution.
  15  *
  16  *   - Neither the name of Oracle nor the names of its
  17  *     contributors may be used to endorse or promote products derived
  18  *     from this software without specific prior written permission.
  19  *
  20  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  21  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  22  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  23  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR


  44 import static java.awt.Color.WHITE;
  45 import static java.awt.Color.YELLOW;
  46 import java.awt.AlphaComposite;
  47 import java.awt.Color;
  48 import java.awt.Graphics2D;
  49 import java.awt.Image;
  50 import java.awt.Shape;
  51 import java.awt.font.TextLayout;
  52 import java.awt.geom.Ellipse2D;
  53 import java.awt.geom.Rectangle2D;
  54 import java.awt.geom.RoundRectangle2D;
  55 import java2d.Surface;
  56 
  57 
  58 /**
  59  * Compositing shapes on images.
  60  */
  61 @SuppressWarnings("serial")
  62 public class ACimages extends Surface {
  63 
  64     private static final String[] s = { "box", "fight", "magnify",
  65         "boxwave", "globe", "snooze",
  66         "tip", "thumbsup", "dukeplug" };
  67     private static Image[] imgs = new Image[s.length];
  68     private static Color[] colors = { BLUE, CYAN, GREEN,
  69         MAGENTA, ORANGE, PINK, RED, YELLOW, LIGHT_GRAY };
  70 
  71     public ACimages() {
  72         setBackground(WHITE);
  73         for (int i = 0; i < imgs.length; i++) {
  74             imgs[i] = getImage(s[i] + ".png");
  75         }
  76     }
  77 
  78     @Override
  79     public void render(int w, int h, Graphics2D g2) {
  80 
  81         float alpha = 0.0f;
  82         int iw = w / 3;
  83         int ih = (h - 45) / 3;
  84         float xx = 0, yy = 15;
  85 
  86         for (int i = 0; i < imgs.length; i++) {
  87 
  88             xx = (i % 3 == 0) ? 0 : xx + w / 3;


 104             Shape shape = null;
 105 
 106             switch (i % 3) {
 107                 case 0:
 108                     shape = new Ellipse2D.Float(xx, yy, iw, ih);
 109                     break;
 110                 case 1:
 111                     shape = new RoundRectangle2D.Float(xx, yy, iw, ih, 25, 25);
 112                     break;
 113                 case 2:
 114                     shape = new Rectangle2D.Float(xx, yy, iw, ih);
 115                     break;
 116             }
 117             g2.setColor(colors[i]);
 118             g2.setComposite(ac);
 119             g2.fill(shape);
 120             g2.drawImage(imgs[i], (int) xx, (int) yy, iw, ih, null);
 121         }
 122     }
 123 
 124     public static void main(String[] s) {
 125         createDemoFrame(new ACimages());
 126     }
 127 }
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