43 lines
1.2 KiB
Java
43 lines
1.2 KiB
Java
|
Transformations
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
package com.ack.gui.awt.geometry;
|
||
|
|
|
||
|
|
import java.awt.*;
|
||
|
|
import java.awt.event.WindowAdapter;
|
||
|
|
import java.awt.event.WindowEvent;
|
||
|
|
import java.awt.geom.AffineTransform;
|
||
|
|
import java.awt.geom.Rectangle2D;
|
||
|
|
|
||
|
|
public class Transformations extends Frame {
|
||
|
|
public static void main( String[] argv ) {
|
||
|
|
Transformations myExample = new Transformations( "Transformations" );
|
||
|
|
}
|
||
|
|
|
||
|
|
public Transformations( String title ) {
|
||
|
|
super( title );
|
||
|
|
setSize( 600, 600 );
|
||
|
|
addWindowListener( new WindowAdapter() {
|
||
|
|
public void windowClosing( WindowEvent we ) {
|
||
|
|
dispose();
|
||
|
|
System.exit( 0 );
|
||
|
|
}
|
||
|
|
} );
|
||
|
|
setVisible( true );
|
||
|
|
}
|
||
|
|
|
||
|
|
public void paint( Graphics g ) {
|
||
|
|
Graphics2D g2d = (Graphics2D) g;
|
||
|
|
Rectangle2D rect1 = new Rectangle2D.Double( 132, 42, 100, 100 );
|
||
|
|
AffineTransform at = AffineTransform.getRotateInstance( ( 10 * Math.PI ) / 180 );
|
||
|
|
at.concatenate( AffineTransform.getScaleInstance( 2, 2 ) );
|
||
|
|
at.concatenate( AffineTransform.getShearInstance( 1, 0 ) );
|
||
|
|
at.concatenate( AffineTransform.getTranslateInstance( -100, 0 ) );
|
||
|
|
g2d.setTransform( at );
|
||
|
|
g2d.setColor( Color.red );
|
||
|
|
g2d.fill( rect1 );
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|