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java Programming Glossary: pixelgrabber

Turn an array of pixels into an Image object with Java's ImageIO?

http://stackoverflow.com/questions/124630/turn-an-array-of-pixels-into-an-image-object-with-javas-imageio

of pixel values originally created with a java.awt.image.PixelGrabber object into an Image object using the following code public.. 0 width height pixels return image When working with the PixelGrabber don't forget to extract the RGBA info from the pixel array before.. There's an example of this in the handlepixelmethod in the PixelGrabber javadoc. Once you do that make sure the image type in the BufferedImage..

JProgressbar: how to change colour based on progress?

http://stackoverflow.com/questions/12524121/jprogressbar-how-to-change-colour-based-on-progress

int width image.getWidth null int pallet new int width PixelGrabber pg new PixelGrabber image 0 0 width 1 pallet 0 width try pg.grabPixels.. null int pallet new int width PixelGrabber pg new PixelGrabber image 0 0 width 1 pallet 0 width try pg.grabPixels catch Exception..

Convert a JPanel to an image in a JScrollPane

http://stackoverflow.com/questions/14551646/convert-a-jpanel-to-an-image-in-a-jscrollpane

private void saveJPeg BufferedImage image String name PixelGrabber pg new PixelGrabber image 0 0 1 1 true try pg.grabPixels catch.. BufferedImage image String name PixelGrabber pg new PixelGrabber image 0 0 1 1 true try pg.grabPixels catch InterruptedException..

problem using ImageIO.write jpg file

http://stackoverflow.com/questions/4386446/problem-using-imageio-write-jpg-file

sUrl Image img Toolkit.getDefaultToolkit .createImage url PixelGrabber pg new PixelGrabber img 0 0 1 1 true pg.grabPixels int width.. .createImage url PixelGrabber pg new PixelGrabber img 0 0 1 1 true pg.grabPixels int width pg.getWidth height..

Export PDF pages to a series of images in Java

http://stackoverflow.com/questions/550129/export-pdf-pages-to-a-series-of-images-in-java

color model grabbing a single pixel is usually sufficient PixelGrabber pg new PixelGrabber image 0 0 1 1 false try pg.grabPixels catch.. a single pixel is usually sufficient PixelGrabber pg new PixelGrabber image 0 0 1 1 false try pg.grabPixels catch InterruptedException..