Java Utililty Methods Image

List of utility methods to do Image

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Description

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

Method

ImagegetChatLogoImageBig(int width, int height)
get Chat Logo Image Big 
return getChatLogoImage().getScaledInstance(width, height, Image.SCALE_AREA_AVERAGING);
ImagegetColoredImage(Color color, int width, int height)
Obtiene una imagen coloreada con un color especifico 
BufferedImage img = toBufferedImage(getEmptyImage(width, height));
Graphics2D g = img.createGraphics();
g.setColor(color);
g.fillRect(0, 0, width, height);
g.dispose();
return img;
ImagegetDisabledImage(Image image)
Replies the disabled (grayed) version of the specified image. 
return Toolkit.getDefaultToolkit()
        .createImage(new FilteredImageSource(image.getSource(), new GrayFilter(true, 20)));
ImageIcongetEingabeImage(int x, int y)
get Eingabe Image 
if (Eingabe == null) {
    Eingabe = new ImageIcon(IMAGE_FOLDER + EINGABE_IMAGE);
return prepareImage(Eingabe, x, y);
intgetHeight(Image imagen)
Obtiene el alto de una Image 
int height = new ImageIcon(imagen).getIconHeight();
return height;
ImageIcongetImageByFilename(String filename)
get Image By Filename 
return new ImageIcon("resources/images/" + filename);
ImagegetImageImmediate(final Image image)
Because of the way image loading works in Java, if one wants to IMMEDIATELY get a fully loaded image, one must resort to "hacks" by loading the image twice. 
image.flush();
final Image loadedImage = new ImageIcon(image).getImage();
loadedImage.flush();
return loadedImage;
BufferedImageGetImagenConTamanioDado(File file, int ancho, int alto)
Get Imagen Con Tamanio Dado 
BufferedImage bi = null;
if (file.exists()) {
    String nombreFile = file.getName();
    String extension = nombreFile.substring(nombreFile.indexOf("."));
    if ((extension.endsWith("jpg") || extension.endsWith("JPG"))
            || (extension.endsWith("png") || extension.endsWith("PNG"))
            || (extension.endsWith("bmp") || extension.endsWith("BMP"))) {
        Image img = new ImageIcon(file.getAbsolutePath()).getImage();
...
ImagegetImageWithBorder(Image imagen)
Pone borde a una imegen 
int w = getWidth(imagen);
int h = getHeight(imagen);
Graphics g = imagen.getGraphics();
g.setColor(Color.WHITE);
int[] xpointsT = { 0, w, w - 1, 1 };
int[] ypointsT = { 0, 0, 1, 1 };
g.fillPolygon(xpointsT, ypointsT, 4);
int[] xpointsL = { 0, 0, 1, 1 };
...
InputStreamgetInputStreamFromImage(Image imagen, String format)
Obtiene un objeto InputStream a partir de un objeto Image 
BufferedImage bi = toBufferedImage(imagen);
ByteArrayOutputStream buffer_img = new ByteArrayOutputStream();
try {
    ImageIO.write(bi, format, buffer_img);
} catch (Exception e) {
    throw new RuntimeException(e);
byte[] bytes = buffer_img.toByteArray();
...