Example usage for java.awt.geom AffineTransform AffineTransform

Introduction

In this page you can find the example usage for java.awt.geom AffineTransform AffineTransform.

Prototype

public AffineTransform()

Source Link

Document

Constructs a new AffineTransform representing the Identity transformation.

Usage

From source file:Main.java

public void paint(Graphics g) {
    Shape shape = new Rectangle2D.Float(100, 50, 80, 80);

    Graphics2D g2 = (Graphics2D) g;

    AffineTransform at = new AffineTransform();
    at.setToQuadrantRotation(2, 0.5, 0.5);

    System.out.println(at.getTranslateY());

    g2.setTransform(at);//from  ww  w  .j a  v  a 2 s  .  c o  m
    g2.draw(shape);

}

From source file:MainClass.java

public void paint(Graphics g) {
    Shape shape = new Rectangle2D.Float(100, 50, 80, 80);

    Graphics2D g2 = (Graphics2D) g;

    AffineTransform at = new AffineTransform();
    at.shear(-.5, 0);//from w ww .  j  a v  a 2  s. c  om

    g2.setTransform(at);
    g2.draw(shape);

}

From source file:MainClass.java

public void paint(Graphics g) {
    Shape shape = new Rectangle2D.Float(100, 50, 80, 80);

    Graphics2D g2 = (Graphics2D) g;

    AffineTransform at = new AffineTransform();
    at.setToRotation(Math.PI / 6);
    at.translate(100, 0);/*from ww  w .j  a  v  a  2  s  . c  om*/

    g2.setTransform(at);
    g2.draw(shape);

}

From source file:Main.java

/**
 * Gets the text width.//from   w ww  .java  2s. co m
 *
 * @param text
 *            the text
 * @param font
 *            the font
 * @return the text width
 */
public static int getTextWidth(final String text, final Font font) {
    // final JLabel lbl = new JLabel(text);
    // lbl.setBorder(g);
    // lbl.setFont(font);
    // return (int) lbl.getPreferredSize().getWidth();
    AffineTransform affinetransform = new AffineTransform();
    FontRenderContext frc = new FontRenderContext(affinetransform, true, true);
    int textwidth = (int) (font.getStringBounds(text, frc).getWidth());
    int textheight = (int) (font.getStringBounds(text, frc).getHeight());
    return textwidth;
}

From source file:Main.java

public void paint(Graphics g) {
    Shape shape = new Rectangle2D.Float(100, 50, 80, 80);

    Graphics2D g2 = (Graphics2D) g;

    AffineTransform at = new AffineTransform();
    at.transform(new Point(1, 2), new Point(2, 3));

    g2.setTransform(at);//  w  w w.  j a va  2s  .c  om
    g2.draw(shape);

}

From source file:Main.java

public void paint(Graphics g) {
    Graphics2D g2 = (Graphics2D) g;

    Ellipse2D e1 = new Ellipse2D.Double(20.0, 20.0, 80.0, 70.0);
    Ellipse2D e2 = new Ellipse2D.Double(20.0, 70.0, 40.0, 40.0);

    Area a1 = new Area(e1);
    Area a2 = new Area(e2);

    a1.subtract(a2);//from w w w .  j  a va  2 s . c o  m

    g2.setColor(Color.orange);
    g2.fill(a1);

    g2.setColor(Color.black);
    g2.drawString("subtract", 20, 140);

    System.out.println(a1.getPathIterator(new AffineTransform()));
}

From source file:Main.java

public void paint(Graphics g) {
    Graphics2D g2 = (Graphics2D) g;

    Ellipse2D e1 = new Ellipse2D.Double(20.0, 20.0, 80.0, 70.0);
    Ellipse2D e2 = new Ellipse2D.Double(20.0, 70.0, 40.0, 40.0);

    Area a1 = new Area(e1);
    Area a2 = new Area(e2);

    a1.subtract(a2);/* ww w.j  a  v  a  2 s .  c  o  m*/

    g2.setColor(Color.orange);
    g2.fill(a1);

    g2.setColor(Color.black);
    g2.drawString("subtract", 20, 140);

    System.out.println(a1.getPathIterator(new AffineTransform(), 0.5).getWindingRule());
}

From source file:TransformDemo.java

public void paint(Graphics g) {
    Graphics2D g2 = (Graphics2D) g;
    Rectangle rect = new Rectangle(5, 5, 200, 200);

    int w = getSize().width;
    int h = getSize().height;

    AffineTransform saveXform = g2.getTransform();
    AffineTransform toCenterAt = new AffineTransform();
    toCenterAt.translate(w / 2 - (rect.width / 2), h / 2 - (rect.height / 2));
    g2.transform(toCenterAt);/*w w  w . ja va2s . c om*/

    g2.fill(rect);

    g2.transform(saveXform);
}

From source file:FontDerivation.java

public void paint(Graphics g) {
    Graphics2D g2 = (Graphics2D) g;

    g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);

    // Create a 1-point font.
    Font font = new Font("Serif", Font.PLAIN, 1);
    float x = 20, y = 20;

    Font font24 = font.deriveFont(24.0f);
    g2.setFont(font24);/*from   ww w.j ava  2s  .c o  m*/
    g2.drawString("font.deriveFont(24.0f)", x, y += 30);

    Font font24italic = font24.deriveFont(Font.ITALIC);
    g2.setFont(font24italic);
    g2.drawString("font24.deriveFont(Font.ITALIC)", x, y += 30);

    AffineTransform at = new AffineTransform();
    at.shear(.2, 0);
    Font font24shear = font24.deriveFont(at);
    g2.setFont(font24shear);
    g2.drawString("font24.deriveFont(at)", x, y += 30);

    Hashtable attributes = new Hashtable();
    attributes.put(TextAttribute.WEIGHT, TextAttribute.WEIGHT_BOLD);
    Font font24bold = font24.deriveFont(attributes);
    g2.setFont(font24bold);
    g2.drawString("font24.deriveFont(attributes)", x, y += 30);
}

From source file:ConvolveIt.java

public ConvolveIt() {
    int width = image.getWidth(this);
    int height = image.getHeight(this);
    bufferedImage = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
    Graphics2D big = bufferedImage.createGraphics();
    AffineTransform affineTransform = new AffineTransform();
    big.drawImage(image, affineTransform, this);
    Kernel kernel = new Kernel(3, 3, SHARP);
    convolveOp = new ConvolveOp(kernel, ConvolveOp.EDGE_NO_OP, null);
}