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/*
* @(#)TextureChooser.java 1.34 06/08/29
*
* Copyright (c) 2006 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:
*
* -Redistribution of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* -Redistribution in binary form must reproduce 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 MIDROSYSTEMS, INC. ("SUN")
* AND ITS LICENSORS SHALL NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE
* AS A RESULT OF USING, MODIFYING OR DISTRIBUTING THIS 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 THIS SOFTWARE,
* EVEN IF SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
*
* You acknowledge that this software is not designed, licensed or intended
* for use in the design, construction, operation or maintenance of any
* nuclear facility.
*/
/*
* @(#)TextureChooser.java 1.34 06/08/29
*/
package java2d;
import static java.awt.Color.*;
import java.awt.*;
import java.awt.geom.Ellipse2D;
import java.awt.image.BufferedImage;
import java.awt.event.MouseListener;
import java.awt.event.MouseEvent;
import java.awt.font.TextLayout;
import java.awt.font.FontRenderContext;
import javax.swing.JPanel;
import javax.swing.border.TitledBorder;
import javax.swing.border.EtchedBorder;
import java.awt.event.WindowEvent;
import java.awt.event.WindowAdapter;
/**
* Four types of Paint displayed: Geometry, Text & Image Textures and
* a Gradient Paint. Paints can be selected with the Mouse.
*/
public class TextureChooser extends JPanel {
static public Object texture = getGeomTexture();
public int num;
public TextureChooser(int num) {
this.num = num;
setLayout(new GridLayout(0,2,5,5));
setBorder(new TitledBorder(new EtchedBorder(), "Texture Chooser"));
add(new Surface( getGeomTexture(), this, 0));
add(new Surface( getImageTexture(), this, 1));
add(new Surface( getTextTexture(), this, 2));
add(new Surface(getGradientPaint(), this, 3));
}
static public TexturePaint getGeomTexture() {
BufferedImage bi = new BufferedImage(5, 5, BufferedImage.TYPE_INT_RGB);
Graphics2D tG2 = bi.createGraphics();
tG2.setBackground(WHITE);
tG2.clearRect(0,0,5,5);
tG2.setColor(new Color(211,211,211,200));
tG2.fill(new Ellipse2D.Float(0,0,5,5));
Rectangle r = new Rectangle(0,0,5,5);
return new TexturePaint(bi,r);
}
public TexturePaint getImageTexture() {
Image img = DemoImages.getImage("java-logo.gif", this);
int iw = img.getWidth( this);
int ih = img.getHeight(this);
BufferedImage bi = new BufferedImage(iw, ih, BufferedImage.TYPE_INT_RGB);
Graphics2D tG2 = bi.createGraphics();
tG2.drawImage(img, 0, 0, this);
Rectangle r = new Rectangle(0,0,iw,ih);
return new TexturePaint(bi,r);
}
public TexturePaint getTextTexture() {
Font f = new Font("Times New Roman", Font.BOLD, 10);
TextLayout tl = new TextLayout("Java2D", f, new FontRenderContext(null, false, false));
int sw = (int) tl.getBounds().getWidth();
int sh = (int) (tl.getAscent()+tl.getDescent());
BufferedImage bi = new BufferedImage(sw, sh, BufferedImage.TYPE_INT_RGB);
Graphics2D tG2 = bi.createGraphics();
tG2.setBackground(WHITE);
tG2.clearRect(0,0,sw,sh);
tG2.setColor(LIGHT_GRAY);
tl.draw(tG2, 0, (float) tl.getAscent());
Rectangle r = new Rectangle(0,0,sw,sh);
return new TexturePaint(bi,r);
}
public GradientPaint getGradientPaint() {
return new GradientPaint(0,0,WHITE,80,0,GREEN);
}
public class Surface extends JPanel implements MouseListener {
public boolean clickedFrame;
private int num;
private TextureChooser tc;
private boolean enterExitFrame = false;
private Object t;
public Surface(Object t, TextureChooser tc, int num) {
setBackground(WHITE);
this.t = t;
this.tc = tc;
this.clickedFrame = (num == tc.num);
this.num = num;
if (num == tc.num)
tc.texture = t;
addMouseListener(this);
}
public void paintComponent(Graphics g) {
super.paintComponent(g);
Graphics2D g2 = (Graphics2D) g;
int w = getSize().width;
int h = getSize().height;
if (t instanceof TexturePaint)
g2.setPaint((TexturePaint) t);
else {
g2.setPaint((GradientPaint) t);
}
g2.fill(new Rectangle(0,0,w,h));
if (clickedFrame || enterExitFrame) {
g2.setColor(GRAY);
BasicStroke bs = new BasicStroke(3, BasicStroke.CAP_BUTT,
BasicStroke.JOIN_MITER);
g2.setStroke(bs);
g2.drawRect(0,0,w-1,h-1);
tc.num = num;
}
}
public void mouseClicked(MouseEvent e) {
tc.texture = t;
clickedFrame = true;
for (Component comp : tc.getComponents()) {
if (comp instanceof Surface) {
Surface surf = (Surface) comp;
if (!surf.equals(this) && surf.clickedFrame) {
surf.clickedFrame = false;
surf.repaint();
}
}
}
// ABP
if (Java2Demo.controls.textureCB.isSelected()) {
Java2Demo.controls.textureCB.doClick();
Java2Demo.controls.textureCB.doClick();
}
}
public void mousePressed(MouseEvent e) {
}
public void mouseReleased(MouseEvent e) {
}
public void mouseEntered(MouseEvent e) {
enterExitFrame = true;
repaint();
}
public void mouseExited(MouseEvent e) {
enterExitFrame = false;
repaint();
}
public Dimension getMinimumSize() {
return getPreferredSize();
}
public Dimension getMaximumSize() {
return getPreferredSize();
}
public Dimension getPreferredSize() {
return new Dimension(30,30);
}
}
public static void main(String s[]) {
Frame f = new Frame("Java2D Demo - TextureChooser");
f.addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {System.exit(0);}
});
f.add("Center", new TextureChooser(0));
f.pack();
f.setSize(new Dimension(400,400));
f.setVisible(true);
}
}
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