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