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Préférences
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JavaTM 2 Platform Std. Ed. v1.4.2
java.awt.image
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Field Summary | |
protected ImageConsumer |
consumer
The consumer of the particular image data stream for which this instance of the ImageFilter is filtering data. |
Fields inherited from interface java.awt.image.ImageConsumer |
COMPLETESCANLINES, IMAGEABORTED, IMAGEERROR, RANDOMPIXELORDER, SINGLEFRAME, SINGLEFRAMEDONE, SINGLEPASS, STATICIMAGEDONE, TOPDOWNLEFTRIGHT |
Constructor Summary | |
ImageFilter()
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Method Summary | |
Object |
clone()
Clones this object. |
ImageFilter |
getFilterInstance(ImageConsumer ic)
Returns a unique instance of an ImageFilter object which will actually perform the filtering for the specified ImageConsumer. |
void |
imageComplete(int status)
Filters the information provided in the imageComplete method of the ImageConsumer interface. |
void |
resendTopDownLeftRight(ImageProducer ip)
Responds to a request for a TopDownLeftRight (TDLR) ordered resend of the pixel data from an ImageConsumer. |
void |
setColorModel(ColorModel model)
Filter the information provided in the setColorModel method of the ImageConsumer interface. |
void |
setDimensions(int width,
int height)
Filters the information provided in the setDimensions method of the ImageConsumer interface. |
void |
setHints(int hints)
Filters the information provided in the setHints method of the ImageConsumer interface. |
void |
setPixels(int x,
int y,
int w,
int h,
ColorModel model,
byte[] pixels,
int off,
int scansize)
Filters the information provided in the setPixels method of the ImageConsumer interface which takes an array of bytes. |
void |
setPixels(int x,
int y,
int w,
int h,
ColorModel model,
int[] pixels,
int off,
int scansize)
Filters the information provided in the setPixels method of the ImageConsumer interface which takes an array of integers. |
void |
setProperties(Hashtable props)
Passes the properties from the source object along after adding a property indicating the stream of filters it has been run through. |
Methods inherited from class java.lang.Object |
equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
protected ImageConsumer consumer
Constructor Detail |
public ImageFilter()
Method Detail |
public ImageFilter getFilterInstance(ImageConsumer ic)
Note: This method is intended to be called by the ImageProducer of the Image whose pixels are being filtered. Developers using this class to filter pixels from an image should avoid calling this method directly since that operation could interfere with the filtering operation.
ic
- the specified ImageConsumer
ImageFilter
used to perform the
filtering for the specified ImageConsumer
.public void setDimensions(int width, int height)
Note: This method is intended to be called by the ImageProducer of the Image whose pixels are being filtered. Developers using this class to filter pixels from an image should avoid calling this method directly since that operation could interfere with the filtering operation.
setDimensions
in interface ImageConsumer
width
- the width of the source imageheight
- the height of the source imageImageConsumer.setDimensions(int, int)
public void setProperties(Hashtable props)
Note: This method is intended to be called by the ImageProducer of the Image whose pixels are being filtered. Developers using this class to filter pixels from an image should avoid calling this method directly since that operation could interfere with the filtering operation.
setProperties
in interface ImageConsumer
props
- the list of properties to be associated with this
imagepublic void setColorModel(ColorModel model)
Note: This method is intended to be called by the ImageProducer of the Image whose pixels are being filtered. Developers using this class to filter pixels from an image should avoid calling this method directly since that operation could interfere with the filtering operation.
setColorModel
in interface ImageConsumer
model
- the specified ColorModel
ImageConsumer.setColorModel(java.awt.image.ColorModel)
public void setHints(int hints)
Note: This method is intended to be called by the ImageProducer of the Image whose pixels are being filtered. Developers using this class to filter pixels from an image should avoid calling this method directly since that operation could interfere with the filtering operation.
setHints
in interface ImageConsumer
hints
- a set of hints that the ImageConsumer uses to
process the pixelsImageConsumer.setHints(int)
public void setPixels(int x, int y, int w, int h, ColorModel model, byte[] pixels, int off, int scansize)
Note: This method is intended to be called by the ImageProducer of the Image whose pixels are being filtered. Developers using this class to filter pixels from an image should avoid calling this method directly since that operation could interfere with the filtering operation.
setPixels
in interface ImageConsumer
w
- the width of the area of pixelsh
- the height of the area of pixelsmodel
- the specified ColorModel
pixels
- the array of pixelsoff
- the offset into the pixels
arrayscansize
- the distance from one row of pixels to the next in
the pixels
arrayImageConsumer.setPixels(int, int, int, int, java.awt.image.ColorModel, byte[], int, int)
public void setPixels(int x, int y, int w, int h, ColorModel model, int[] pixels, int off, int scansize)
Note: This method is intended to be called by the ImageProducer of the Image whose pixels are being filtered. Developers using this class to filter pixels from an image should avoid calling this method directly since that operation could interfere with the filtering operation.
setPixels
in interface ImageConsumer
w
- the width of the area of pixelsh
- the height of the area of pixelsmodel
- the specified ColorModel
pixels
- the array of pixelsoff
- the offset into the pixels
arrayscansize
- the distance from one row of pixels to the next in
the pixels
arrayImageConsumer.setPixels(int, int, int, int, java.awt.image.ColorModel, byte[], int, int)
public void imageComplete(int status)
Note: This method is intended to be called by the ImageProducer of the Image whose pixels are being filtered. Developers using this class to filter pixels from an image should avoid calling this method directly since that operation could interfere with the filtering operation.
imageComplete
in interface ImageConsumer
status
- the status of image loadingImageConsumer.imageComplete(int)
public void resendTopDownLeftRight(ImageProducer ip)
ip
- The ImageProducer that is feeding this instance of
the filter - also the ImageProducer that the request should be
forwarded to if necessary.ImageProducer.requestTopDownLeftRightResend(java.awt.image.ImageConsumer)
public Object clone()
Cloneable