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Class Acme.JPM.Filters.ScaleCopy

java.lang.Object
   |
   +----java.awt.image.ImageFilter
           |
           +----Acme.JPM.Filters.ImageFilterPlus
                   |
                   +----Acme.JPM.Filters.ScaleCopy

public class ScaleCopy

extends ImageFilterPlus

Scales an image by copying pixels. If the image is being enlarged, pixels get replicated; if the image is being shrunk, pixels get dropped. The output uses the same color model as the input. For enlarging, this filter is slightly slower than Enlarge due to the floating-point arithmetic; for shrinking, it's much faster than Shrink, but the results aren't as nice.

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See Also:

Enlarge, Shrink

ScaleCopy(ImageProducer, double)

Constructor, same X and Y scale factor.

ScaleCopy(ImageProducer, double, double)

Constructor, different X and Y scale factors.

main(String[])

setDimensions(int, int)

setPixels(int, int, int, int, ColorModel, byte[], int, int)

setPixels(int, int, int, int, ColorModel, int[], int, int)

 public ScaleCopy(ImageProducer producer,
                  double scale)

Constructor, same X and Y scale factor.

 public ScaleCopy(ImageProducer producer,
                  double xScale,
                  double yScale)

Constructor, different X and Y scale factors.

 public void setDimensions(int width,
                           int height)

Overrides:

setDimensions in class ImageFilter

 public void setPixels(int x,
                       int y,
                       int w,
                       int h,
                       ColorModel model,
                       byte pixels[],
                       int off,
                       int scansize)

Overrides:

setPixels in class ImageFilter

 public void setPixels(int x,
                       int y,
                       int w,
                       int h,
                       ColorModel model,
                       int pixels[],
                       int off,
                       int scansize)

Overrides:

setPixels in class ImageFilter

 public static void main(String args[])

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