Java Utililty Methods ImageIcon

List of utility methods to do ImageIcon

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Description

The list of methods to do ImageIcon are organized into topic(s).

Method

ImageIconfitToSquare(ImageIcon icon, int newSize)
Scale an image to fit in a square of the given size, preserving aspect ratio. 
if (newSize <= 0) {
    return icon;
final int oldWidth = icon.getIconWidth();
final int oldHeight = icon.getIconHeight();
int newWidth;
int newHeight;
if (oldHeight >= oldWidth) {
...
ImageIcongenerateImageIcon(Color color, int size, Insets insets)
generate Image Icon 
BufferedImage image = new BufferedImage(size, size, BufferedImage.TYPE_INT_ARGB);
Graphics2D g2d = image.createGraphics();
g2d.setColor(color);
if (insets != null) {
    g2d.fillRect(insets.left, insets.top, size - insets.left - insets.right,
            size - insets.top - insets.bottom);
g2d.dispose();
...
ImageIcongetBorderedIcon(ImageIcon icon)
get Bordered Icon 
int borderWidth = 1 / 4;
int spaceAroundIcon = 0;
Color borderColor = Color.BLACK;
BufferedImage bi = new BufferedImage(icon.getIconWidth() + (2 * borderWidth + 2 * spaceAroundIcon),
        icon.getIconHeight() + (2 * borderWidth + 2 * spaceAroundIcon), BufferedImage.TYPE_INT_ARGB);
Graphics2D g = bi.createGraphics();
g.setColor(borderColor);
g.drawImage(icon.getImage(), borderWidth + spaceAroundIcon, borderWidth + spaceAroundIcon, null);
...
byte[]getByteImage(ImageIcon icon)
Convert a BufferedImage object to a byte[] stream 
if (icon == null) {
    throw new IllegalArgumentException("null 'image' argument.");
final BufferedImage bi = getBufferedImage(icon);
final ByteArrayOutputStream bos = new ByteArrayOutputStream();
ImageIO.write(bi, "png", bos);
return bos.toByteArray();
ImageIcongetDisabledIcon(ImageIcon icon)
Replies the disabled (grayed) version of the specified icon. 
return new ImageIcon(getDisabledImage(icon.getImage()));
intgetHeight(ImageIcon imagen)
Obtiene el alto de un IconImage 
return imagen.getIconHeight();
ImageIcongetOpenSwingImage(String name, ImageIcon defaultIcon)
get Open Swing Image 
ImageIcon icon = null;
try {
    java.net.URL url = ClassLoader.getSystemResource("com/sunking/swing/images/" + name);
    icon = new ImageIcon(url);
} catch (Exception ex) {
if (icon == null || icon.getImageLoadStatus() != MediaTracker.COMPLETE || icon.getIconHeight() <= 0) {
    icon = defaultIcon;
...
RenderedImagegetRenderedImage(ImageIcon icon)
get Rendered Image 
RenderedImage image;
if (icon.getImage() instanceof RenderedImage) {
    image = (RenderedImage) icon.getImage();
} else {
    image = new BufferedImage(icon.getIconWidth(), icon.getIconHeight(), BufferedImage.TYPE_3BYTE_BGR);
    Graphics2D g = ((BufferedImage) image).createGraphics();
    icon.paintIcon(null, g, 0, 0);
return image;
longgetSizeOfImage(ImageIcon imgIn)
get Size Of Image 
return (long) (imgIn.getIconHeight() * imgIn.getIconWidth() * 3);
ImageIcongetThumbImage(ImageIcon myLoadedImageIcon, int thumbHeight, int thumbWidth)
get Thumb Image 
Image myImage = myLoadedImageIcon.getImage();
BufferedImage thumbImage = new BufferedImage(thumbWidth, thumbHeight, BufferedImage.TYPE_INT_RGB);
Graphics2D graphics2D = thumbImage.createGraphics();
graphics2D.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BILINEAR);
graphics2D.drawImage(myImage, 0, 0, thumbWidth, thumbHeight, null);
graphics2D.dispose();
return new ImageIcon(thumbImage);