Example usage for java.awt Graphics dispose

Introduction

In this page you can find the example usage for java.awt Graphics dispose.

Prototype

public abstract void dispose();

Source Link

Document

Disposes of this graphics context and releases any system resources that it is using.

Usage

From source file:ImageOpByRomain.java

/**
 * <p>//from www.ja  v  a2 s.com
 * Return a new compatible image that contains a copy of the specified image.
 * This method ensures an image is compatible with the hardware, and therefore
 * optimized for fast blitting operations.
 * </p>
 * 
 * @see #createCompatibleImage(java.awt.image.BufferedImage)
 * @see #createCompatibleImage(java.awt.image.BufferedImage, int, int)
 * @see #createCompatibleImage(int, int)
 * @see #createTranslucentCompatibleImage(int, int)
 * @see #loadCompatibleImage(java.net.URL)
 * @param image
 *            the image to copy into a new compatible image
 * @return a new compatible copy, with the same width and height and
 *         transparency and content, of <code>image</code>
 */
public static BufferedImage toCompatibleImage(BufferedImage image) {
    if (image.getColorModel().equals(CONFIGURATION.getColorModel())) {
        return image;
    }

    BufferedImage compatibleImage = CONFIGURATION.createCompatibleImage(image.getWidth(), image.getHeight(),
            image.getTransparency());
    Graphics g = compatibleImage.getGraphics();
    g.drawImage(image, 0, 0, null);
    g.dispose();

    return compatibleImage;
}

From source file:ImageFlip.java

public void paint(Graphics g) {
    Image myImage = new ImageIcon("yourImage.jpg").getImage();
    BufferedImage bufferedImage = new BufferedImage(myImage.getWidth(null), myImage.getHeight(null),
            BufferedImage.TYPE_INT_RGB);
    Graphics2D g2d = (Graphics2D) g;

    Graphics gb = bufferedImage.getGraphics();
    gb.drawImage(myImage, 0, 0, null);/* w w  w .j a v a  2s  . co  m*/
    gb.dispose();

    AffineTransform tx = AffineTransform.getScaleInstance(-1, 1);
    tx.translate(-myImage.getWidth(null), 0);
    AffineTransformOp op = new AffineTransformOp(tx, AffineTransformOp.TYPE_NEAREST_NEIGHBOR);
    bufferedImage = op.filter(bufferedImage, null);

    g2d.drawImage(myImage, 10, 10, null);
    g2d.drawImage(bufferedImage, null, 300, 10);
}

From source file:Main.java

public void add(int dx, int dy) {
    endPoint.x += dx;// www . j  a  v  a2 s  .  c  o  m
    endPoint.y += dy;
    Graphics g = getGraphics();
    g.drawLine(startPoint.x, startPoint.y, endPoint.x, endPoint.y);
    g.dispose();
    startPoint.x = endPoint.x;
    startPoint.y = endPoint.y;
}

From source file:ImageBorderHack.java

public BufferedImage createBufferedImage(Image img) {
    BufferedImage buff = new BufferedImage(img.getWidth(null), img.getHeight(null),
            BufferedImage.TYPE_INT_ARGB);
    Graphics gfx = buff.createGraphics();
    gfx.drawImage(img, 0, 0, null);/*from  w w w .j a  v a2 s  .  c  om*/
    gfx.dispose();
    return buff;
}

From source file:Main.java

public void paint(Graphics g) {
    g.setColor(Color.red);/*from  w  w  w .  j a v a 2  s  .c om*/
    Graphics clippedGraphics = g.create();
    clippedGraphics.drawRect(0, 0, 100, 100);
    clippedGraphics.clipRect(25, 25, 50, 50);
    clippedGraphics.drawLine(0, 0, 100, 100);
    clippedGraphics.dispose();
    clippedGraphics = null;
    g.drawLine(0, 100, 100, 0);
}

From source file:Main.java

public void actionPerformed(ActionEvent evt) {
    Graphics g = getGraphics();
    Point p = getClick();//www  . j  a v  a2  s .c  o m
    g.drawOval(p.x - 2, p.y - 2, 4, 4);
    Point q = getClick();
    g.drawOval(q.x - 2, q.y - 2, 4, 4);
    g.drawLine(p.x, p.y, q.x, q.y);
    g.dispose();
}

From source file:org.jcurl.mr.gui.MouseSketchPanel.java

public void keyPressed(final KeyEvent e) {
    if (e.getKeyChar() == hotKey) {
        log.debug("HotKey pressed");
        isHot = true;// www. j a  va 2  s  .c  o m
    }
    switch (e.getKeyCode()) {
    case KeyEvent.VK_ESCAPE:
        current = null;
        curve.clear();
        this.repaint();
        break;
    case KeyEvent.VK_F1:
        final Graphics g = getGraphics();
        paint(g, PointList.getLine(curve));
        g.dispose();
        break;
    }
}

From source file:org.jcurl.mr.exp.gui.MouseSketchPanel.java

private void lineTo(final Point p) {
    if (current != null) {
        log.debug("draw line");
        final Graphics g = getGraphics();
        g.drawLine(current.x, current.y, p.x, p.y);
        g.dispose();
    }//from   w ww. j  a  v a  2  s .c  om
    curve.add(current = p);
}

From source file:org.jcurl.mr.exp.gui.MouseSketchPanel.java

public void keyPressed(KeyEvent e) {
    if (e.getKeyChar() == hotKey) {
        log.debug("HotKey pressed");
        isHot = true;// w  ww  . java2  s  . c o m
    }
    switch (e.getKeyCode()) {
    case KeyEvent.VK_ESCAPE:
        this.current = null;
        this.curve.clear();
        this.repaint();
        break;
    case KeyEvent.VK_F1:
        final Graphics g = getGraphics();
        paint(g, PointList.getLine(curve));
        g.dispose();
        break;
    }
}

From source file:org.jcurl.demo.tactics.JCurlShotPlanner.java

private static void renderPng(final Container src, final File dst) throws IOException {
    final BufferedImage img = new BufferedImage(src.getWidth(), src.getHeight(), BufferedImage.TYPE_INT_ARGB);
    final Graphics g = img.getGraphics();
    try {//from www .  j a va2 s . c om
        // SwingUtilities.paintComponent(g, src, src.getBounds(), null);
        src.paintAll(g);
    } finally {
        g.dispose();
    }
    ImageIO.write(img, "png", dst);
}