Rotation and coordinate translation

   

import java.awt.Color;
import java.awt.Graphics;
import java.awt.Graphics2D;

import javax.swing.JFrame;
import javax.swing.JPanel;

public class Rotate extends JPanel {

  public void paint(Graphics g) {
    super.paint(g);
    Graphics2D g2d = (Graphics2D) g;
    g2d.setColor(new Color(150, 150, 150));
    g2d.fillRect(20, 20, 80, 50);
    g2d.translate(180, -150);
    g2d.rotate(Math.PI / 4);
    g2d.fillRect(20, 20, 80, 50);
  }

  public static void main(String[] args) {
    JFrame frame = new JFrame("Rotation");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.add(new Rotate());
    frame.setSize(300, 200);
    frame.setVisible(true);
  }
}

1.	Coordinate Demo
2.	Scaling an object
3.	Transform Demo
4.	Transform Shear
5.	Transform Scale
6.	Transform Rotation Translation
7.	Transforme Rotation demo
8.	Transform Translation and Rotation
9.	Transform Translated Rotation
10.	Transform Translation
11.	Line transformation, rotation, shear,scale
12.	AffineTransform demo
13.	Scaling a Drawn Image
14.	Shearing a Drawn Image
15.	Translating a Drawn Image
16.	Rotating a Drawn Image
17.	Create an complex shape by rotating an ellipse.
18.	Scaling a Shape with AffineTransform
19.	Shearing a Shape with AffineTransform
20.	Perform shearing: use share() method.
21.	Translating a Shape with AffineTransform
22.	Rotating a Shape with AffineTransform
23.	Rotating image using Java 2D AffineTransform class
24.	Rotates a shape about the specified coordinates.
25.	Resizes or translates a Shape
26.	Creates and returns a translated shape.

Rotation and coordinate translation : Transform « 2D Graphics GUI « Java

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