org.freehep.graphicsio.gif
Class ImageEncoder
java.lang.Object
org.freehep.graphicsio.gif.ImageEncoder
- All Implemented Interfaces:
- java.awt.image.ImageConsumer
- Direct Known Subclasses:
- GIFEncoder
public abstract class ImageEncoder
- extends java.lang.Object
- implements java.awt.image.ImageConsumer
Field Summary |
protected java.io.DataOutput |
out
|
protected java.util.Hashtable |
props
|
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.DataOutput dos)
|
ImageEncoder(java.awt.image.ImageProducer producer,
java.io.DataOutput dos)
|
Method Summary |
void |
encode()
|
protected abstract void |
encodeDone()
|
protected abstract void |
encodePixels(int x,
int y,
int w,
int h,
int[] rgbPixels,
int off,
int scansize)
|
protected 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)
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
out
protected java.io.DataOutput out
props
protected java.util.Hashtable props
ImageEncoder
public ImageEncoder(java.awt.Image img,
java.io.DataOutput dos)
throws java.io.IOException
- Throws:
java.io.IOException
ImageEncoder
public ImageEncoder(java.awt.image.ImageProducer producer,
java.io.DataOutput dos)
throws java.io.IOException
- Throws:
java.io.IOException
encodeStart
protected abstract void encodeStart(int w,
int h)
throws java.io.IOException
- Throws:
java.io.IOException
encodePixels
protected 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
protected abstract void encodeDone()
throws java.io.IOException
- Throws:
java.io.IOException
encode
public void encode()
throws java.io.IOException
- Throws:
java.io.IOException
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
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