Shearing in java

Tue Nov 11, 2008 9:15 pm

Shearing in java graphics

Code:: import java.awt.*; import javax.swing.*; import java.awt.geom.*; public class ShearWithTransform extends JComponent { Shape shape; public ShearWithTransform() { shape = create(); } private Shape create() { return new Ellipse2D.Double(100, 50, 100, 50); } public void paint(Graphics g) { Graphics2D g2d = (Graphics2D) g; AffineTransform affineTransform1 = AffineTransform. getTranslateInstance(0, 0); g2d.transform(affineTransform1); g2d.setPaint(Color.red); g2d.draw(shape); AffineTransform affineTransform2 = AffineTransform. getTranslateInstance(0, 0); affineTransform2.shear(-.8, 0); g2d.transform(affineTransform2); g2d.transform(AffineTransform.getTranslateInstance(100, 100)); Stroke stroke = new BasicStroke(1, BasicStroke.CAP_BUTT, BasicStroke.JOIN_BEVEL, 0, new float[] { 3, 1 }, 0); g2d.setStroke(stroke); g2d.draw(shape); } public static void main(String[] a) { JFrame frame = new JFrame("Shear the oval"); frame.getContentPane().add(new ShearWithTransform()); frame.setSize(300, 250); frame.show(); } }

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