Example usage for java.awt Component Component

Introduction

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

Prototype

protected Component() 

Source Link

Document

Constructs a new component.

Usage

From source file:Main.java

public static Insets getBorderInsetsForNoComponent(Border border) {
    // in java 7 calling getBorderInsets on TitleBorder with a null component throws NPE,
    // so let call that with a dummy component
    if (border instanceof TitledBorder) {
        return border.getBorderInsets(new Component() {
        });/*from  ww w. ja v  a 2 s . c  o  m*/
    }

    return border.getBorderInsets(null);
}

---

From source file:com.tomtom.speedtools.json.ImageSerializer.java

@Nonnull
private static BufferedImage convertToBufferedImage(@Nonnull final Image image) throws IOException {
    assert image != null;

    if (image instanceof BufferedImage) {
        return (BufferedImage) image;
    }//from   www  .j  av a2  s .  c o  m

    /**
     * Load the image in the background and wait
     * until is is downloaded.
     */
    final MediaTracker tracker = new MediaTracker(new Component() {
        // Empty.
    });
    tracker.addImage(image, 0);
    try {
        tracker.waitForAll();
    } catch (final InterruptedException e) {
        throw new IOException(e.getMessage(), e);
    }

    /**
     * Create a buffered image with the right dimensions.
     */
    final BufferedImage bufImage = new BufferedImage(image.getWidth(null), image.getHeight(null),
            BufferedImage.TYPE_INT_ARGB);

    /**
     * Draw the image in the buffer and return it as base64 data.
     */
    final Graphics g = bufImage.createGraphics();
    g.drawImage(image, 0, 0, null);
    return bufImage;
}

---

From source file:J3dSwingFrame.java

/**
 * Set the texture on our goemetry/*ww w  . ja va 2 s  . co m*/
 * <P>
 * Always specified as a URL so that we may fetch it from anywhere.
 * 
 * @param url
 *            The url to the image.
 */
public void setTexture(URL url) {
    Toolkit tk = Toolkit.getDefaultToolkit();
    Image src_img = tk.createImage(url);
    BufferedImage buf_img = null;

    if (!(src_img instanceof BufferedImage)) {
        // create a component anonymous inner class to give us the image
        // observer we need to get the width and height of the source image.
        Component obs = new Component() {
        };

        int width = src_img.getWidth(obs);
        int height = src_img.getHeight(obs);

        // construct the buffered image from the source data.
        buf_img = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);

        Graphics g = buf_img.getGraphics();
        g.drawImage(src_img, 0, 0, null);
        g.dispose();
    } else
        buf_img = (BufferedImage) src_img;

    src_img.flush();

    ImageComponent img_comp = new ImageComponent2D(ImageComponent.FORMAT_RGB, buf_img);

    texture = new Texture2D(Texture.BASE_LEVEL, Texture.RGB, img_comp.getWidth(), img_comp.getHeight());

    appearance.setTexture(texture);

    buf_img.flush();
}

---