org.jmol.export.image
Class ImageEncoder

java.lang.Object
  extended by org.jmol.export.image.ImageEncoder
All Implemented Interfaces:
java.awt.image.ImageConsumer
Direct Known Subclasses:
GifEncoder, PpmEncoder

public abstract class ImageEncoder
extends java.lang.Object
implements java.awt.image.ImageConsumer


Field Summary
private  boolean accumulate
           
private  int[] accumulator
           
private  boolean encoding
           
private  int height
           
private  int hintflags
           
private  java.io.IOException iox
           
protected  java.io.OutputStream out
           
private  java.awt.image.ImageProducer producer
           
private static java.awt.image.ColorModel rgbModel
           
private  boolean started
           
private  int width
           
 
Fields inherited from interface java.awt.image.ImageConsumer
COMPLETESCANLINES, IMAGEABORTED, IMAGEERROR, RANDOMPIXELORDER, SINGLEFRAME, SINGLEFRAMEDONE, SINGLEPASS, STATICIMAGEDONE, TOPDOWNLEFTRIGHT
 
Constructor Summary
ImageEncoder(java.awt.Image img, java.io.OutputStream out)
           
ImageEncoder(java.awt.image.ImageProducer producer, java.io.OutputStream out)
           
 
Method Summary
 void encode()
           
(package private) abstract  void encodeDone()
           
private  void encodeFinish()
           
(package private) abstract  void encodePixels(int x, int y, int w, int h, int[] rgbPixels, int off, int scansize)
           
private  void encodePixelsWrapper(int x, int y, int w, int h, int[] rgbPixels, int off, int scansize)
           
(package private) abstract  void encodeStart(int w, int h)
           
 void imageComplete(int status)
           
 void setColorModel(java.awt.image.ColorModel model)
           
 void setDimensions(int width, int height)
           
 void setHints(int hintflags)
           
 void setPixels(int x, int y, int w, int h, java.awt.image.ColorModel model, byte[] pixels, int off, int scansize)
           
 void setPixels(int x, int y, int w, int h, java.awt.image.ColorModel model, int[] pixels, int off, int scansize)
           
 void setProperties(java.util.Hashtable<?,?> props)
           
private  void stop()
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

out

protected java.io.OutputStream out

producer

private java.awt.image.ImageProducer producer

width

private int width

height

private int height

hintflags

private int hintflags

started

private boolean started

encoding

private boolean encoding

iox

private java.io.IOException iox

rgbModel

private static final java.awt.image.ColorModel rgbModel

accumulate

private boolean accumulate

accumulator

private int[] accumulator
Constructor Detail

ImageEncoder

public ImageEncoder(java.awt.Image img,
                    java.io.OutputStream out)

ImageEncoder

public ImageEncoder(java.awt.image.ImageProducer producer,
                    java.io.OutputStream out)
Method Detail

encodeStart

abstract void encodeStart(int w,
                          int h)
                   throws java.io.IOException
Throws:
java.io.IOException

encodePixels

abstract void encodePixels(int x,
                           int y,
                           int w,
                           int h,
                           int[] rgbPixels,
                           int off,
                           int scansize)
                    throws java.io.IOException
Throws:
java.io.IOException

encodeDone

abstract void encodeDone()
                  throws java.io.IOException
Throws:
java.io.IOException

encode

public void encode()
            throws java.io.IOException
Throws:
java.io.IOException

encodePixelsWrapper

private void encodePixelsWrapper(int x,
                                 int y,
                                 int w,
                                 int h,
                                 int[] rgbPixels,
                                 int off,
                                 int scansize)
                          throws java.io.IOException
Throws:
java.io.IOException

encodeFinish

private void encodeFinish()
                   throws java.io.IOException
Throws:
java.io.IOException

stop

private void stop()

setDimensions

public void setDimensions(int width,
                          int height)
Specified by:
setDimensions in interface java.awt.image.ImageConsumer

setProperties

public void setProperties(java.util.Hashtable<?,?> props)
Specified by:
setProperties in interface java.awt.image.ImageConsumer

setColorModel

public void setColorModel(java.awt.image.ColorModel model)
Specified by:
setColorModel in interface java.awt.image.ImageConsumer

setHints

public void setHints(int hintflags)
Specified by:
setHints in interface java.awt.image.ImageConsumer

setPixels

public void setPixels(int x,
                      int y,
                      int w,
                      int h,
                      java.awt.image.ColorModel model,
                      byte[] pixels,
                      int off,
                      int scansize)
Specified by:
setPixels in interface java.awt.image.ImageConsumer

setPixels

public void setPixels(int x,
                      int y,
                      int w,
                      int h,
                      java.awt.image.ColorModel model,
                      int[] pixels,
                      int off,
                      int scansize)
Specified by:
setPixels in interface java.awt.image.ImageConsumer

imageComplete

public void imageComplete(int status)
Specified by:
imageComplete in interface java.awt.image.ImageConsumer