com.jgraph.pad.util
Class JGraphpadImageEncoder

java.lang.Object
  com.jgraph.pad.util.JGraphpadImageEncoder

All Implemented Interfaces:

ImageConsumer

Direct Known Subclasses:

JGraphpadImageEncoder.GifEncoder

public abstract class JGraphpadImageEncoder

extends Object

implements ImageConsumer

Nested Class Summary

static class	JGraphpadImageEncoder.GifEncoder
static class	JGraphpadImageEncoder.IntHashtable

Field Summary

protected OutputStream

out

Fields inherited from interface java.awt.image.ImageConsumer

COMPLETESCANLINES, IMAGEABORTED, IMAGEERROR, RANDOMPIXELORDER, SINGLEFRAME, SINGLEFRAMEDONE, SINGLEPASS, STATICIMAGEDONE, TOPDOWNLEFTRIGHT

Constructor Summary

JGraphpadImageEncoder(Image img, OutputStream out)

JGraphpadImageEncoder(ImageProducer producer, OutputStream out)

Method Summary

void	encode()
void	imageComplete(int status)
void	setColorModel(ColorModel model)
void	setDimensions(int width, int height)
void	setHints(int hintflags)
void	setPixels(int x, int y, int w, int h, ColorModel model, byte[] pixels, int off, int scansize)
void	setPixels(int x, int y, int w, int h, ColorModel model, int[] pixels, int off, int scansize)
void	setProperties(Hashtable props)
static void	writeGIF(Image image, OutputStream out) Public GIF Encoding method.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

out

protected OutputStream out

Constructor Detail

JGraphpadImageEncoder

public JGraphpadImageEncoder(Image img,
                             OutputStream out)
                      throws IOException

JGraphpadImageEncoder

public JGraphpadImageEncoder(ImageProducer producer,
                             OutputStream out)
                      throws IOException

Method Detail

writeGIF

public static void writeGIF(Image image,
                            OutputStream out)
                     throws IOException

Public GIF Encoding method. Use this method for GIF encoding in JGraph editors.

Throws:

IOException

encode

public void encode()
            throws IOException

Throws:

IOException

setDimensions

public void setDimensions(int width,
                          int height)

Specified by:

setDimensions in interface ImageConsumer

setProperties

public void setProperties(Hashtable props)

Specified by:

setProperties in interface ImageConsumer

setColorModel

public void setColorModel(ColorModel model)

Specified by:

setColorModel in interface ImageConsumer

setHints

public void setHints(int hintflags)

Specified by:

setHints in interface ImageConsumer

setPixels

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

Specified by:

setPixels in interface ImageConsumer

setPixels

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

Specified by:

setPixels in interface ImageConsumer

imageComplete

public void imageComplete(int status)

Specified by:

imageComplete in interface ImageConsumer