/*
* @(#)ACimages.java 1.18 99/09/07
*
* Copyright (c) 1998, 1999 by Sun Microsystems, Inc. All Rights Reserved.
*
* Sun grants you ("Licensee") a non-exclusive, royalty free, license to use,
* modify and redistribute this software in source and binary code form,
* provided that i) this copyright notice and license appear on all copies of
* the software; and ii) Licensee does not utilize the software in a manner
* which is disparaging to Sun.
*
* 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 SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING
* OR DISTRIBUTING 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.
*
* This software is not designed or intended for use in on-line control of
* aircraft, air traffic, aircraft navigation or aircraft communications; or in
* the design, construction, operation or maintenance of any nuclear
* facility. Licensee represents and warrants that it will not use or
* redistribute the Software for such purposes.
*/
package demos.Composite;
import java.awt.*;
import java.awt.geom.Ellipse2D;
import java.awt.geom.Rectangle2D;
import java.awt.geom.RoundRectangle2D;
import java.awt.font.TextLayout;
import java.awt.font.FontRenderContext;
import Surface;
/**
* Compositing shapes on images.
*/
public class ACimages extends Surface {
private static String s[] = { "box", "fight", "magnify",
"boxwave", "globe", "snooze",
"tip", "thumbsup", "dukeplug"};
private static Image imgs[] = new Image[s.length];
private static Color colors[] = { Color.blue, Color.cyan, Color.green,
Color.magenta, Color.orange, Color.pink,
Color.red, Color.yellow, Color.lightGray };
public ACimages() {
setBackground(Color.white);
for (int i = 0; i < imgs.length; i++) {
imgs[i] = getImage(s[i] + ".gif");
}
}
public void render(int w, int h, Graphics2D g2) {
float alpha = 0.0f;
int iw = w/3;
int ih = (h-45)/3;
float xx = 0, yy = 15;
for (int i =0; i < imgs.length; i++) {
xx = (i%3 == 0) ? 0 : xx+w/3;
switch (i) {
case 3 : yy = h/3+15; break;
case 6 : yy = h/3*2+15;
}
g2.setComposite(AlphaComposite.SrcOver);
g2.setColor(Color.black);
AlphaComposite ac = AlphaComposite.getInstance(AlphaComposite.SRC_OVER, alpha += .1f);
String s = "a=" + Float.toString(alpha).substring(0,3);
new TextLayout(s,g2.getFont(), g2.getFontRenderContext()).draw(g2, xx+3, yy-2);
Shape shape=null;
switch (i%3) {
case 0 : shape = new Ellipse2D.Float(xx, yy, iw, ih);
break;
case 1 : shape = new RoundRectangle2D.Float(xx, yy, iw, ih, 25, 25);
break;
case 2 : shape = new Rectangle2D.Float(xx, yy, iw, ih);
break;
}
g2.setColor(colors[i]);
g2.setComposite(ac);
g2.fill(shape);
g2.drawImage(imgs[i], (int) xx, (int) yy, iw, ih, null);
}
}
public static void main(String s[]) {
createDemoFrame(new ACimages());
}
}
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