java.awt.image
public class MemoryImageSource extends Object implements ImageProducer
Constructor and Description |
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MemoryImageSource(int w,
int h,
ColorModel cm,
byte[] pix,
int off,
int scan)
Construct an image producer that reads image data from a byte
array.
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MemoryImageSource(int w,
int h,
ColorModel cm,
byte[] pix,
int off,
int scan,
Hashtable<?,?> props)
Constructs an ImageProducer from memory.
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MemoryImageSource(int w,
int h,
ColorModel cm,
int[] pix,
int off,
int scan)
Construct an image producer that reads image data from an
integer array.
|
MemoryImageSource(int w,
int h,
ColorModel cm,
int[] pix,
int off,
int scan,
Hashtable<?,?> props)
Constructs an ImageProducer from memory
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MemoryImageSource(int w,
int h,
int[] pix,
int off,
int scan)
Constructs an ImageProducer from memory using the default RGB ColorModel.
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MemoryImageSource(int w,
int h,
int[] pix,
int off,
int scan,
Hashtable<?,?> props)
Constructs an ImageProducer from memory using the default RGB ColorModel.
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Modifier and Type | Method and Description |
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void |
addConsumer(ImageConsumer ic)
Used to register an
ImageConsumer with this
ImageProducer . |
boolean |
isConsumer(ImageConsumer ic)
Used to determine if the given
ImageConsumer is
already registered with this ImageProducer . |
void |
newPixels()
Send an animation frame to the image consumers.
|
void |
newPixels(byte[] newpix,
ColorModel newmodel,
int offset,
int scansize) |
void |
newPixels(int[] newpix,
ColorModel newmodel,
int offset,
int scansize) |
void |
newPixels(int x,
int y,
int w,
int h)
Send an animation frame to the image consumers containing the specified
pixels unless setFullBufferUpdates is set.
|
void |
newPixels(int x,
int y,
int w,
int h,
boolean framenotify)
Send an animation frame to the image consumers containing the specified
pixels unless setFullBufferUpdates is set.
|
void |
removeConsumer(ImageConsumer ic)
Used to remove an
ImageConsumer from the list of
registered consumers for this ImageProducer . |
void |
requestTopDownLeftRightResend(ImageConsumer ic)
Used to register an
ImageConsumer with this
ImageProducer and then request that this producer
resend the image data in the order top-down, left-right. |
void |
setAnimated(boolean animated)
Changes a flag to indicate whether this MemoryImageSource supports
animations.
|
void |
setFullBufferUpdates(boolean fullbuffers)
A flag to indicate whether or not to send full buffer updates when
sending animation.
|
void |
startProduction(ImageConsumer ic)
Used to register an
ImageConsumer with this
ImageProducer and then immediately start
reconstruction of the image data to be delivered to all
registered consumers. |
public MemoryImageSource(int w, int h, ColorModel cm, byte[] pix, int off, int scan)
w
- width of imageh
- height of imagecm
- the color model used to represent pixel valuespix
- a byte array of pixel valuesoff
- the offset into the array at which the first pixel is storedscan
- the number of array elements that represents a single pixel rowpublic MemoryImageSource(int w, int h, ColorModel cm, byte[] pix, int off, int scan, Hashtable<?,?> props)
w
- the image width.h
- the image height.cm
- the color model.pix
- the image data.off
- the offset to the first pixel in the array.scan
- the number of array elements from a pixel on one row to the
corresponding pixel on the next row.props
- image properties (null
permitted).public MemoryImageSource(int w, int h, ColorModel cm, int[] pix, int off, int scan)
w
- width of imageh
- height of imagecm
- the color model used to represent pixel valuespix
- an integer array of pixel valuesoff
- the offset into the array at which the first pixel is storedscan
- the number of array elements that represents a single pixel rowpublic MemoryImageSource(int w, int h, ColorModel cm, int[] pix, int off, int scan, Hashtable<?,?> props)
w
- the image width.h
- the image height.cm
- the color model.pix
- the image data.off
- the offset to the first pixel in the array.scan
- the number of array elements from a pixel on one row to the
corresponding pixel on the next row.props
- image properties (null
permitted).public MemoryImageSource(int w, int h, int[] pix, int off, int scan, Hashtable<?,?> props)
w
- the image width.h
- the image height.pix
- the image data.off
- the offset to the first pixel in the array.scan
- the number of array elements from a pixel on one row to the
corresponding pixel on the next row.props
- image properties (null
permitted).public MemoryImageSource(int w, int h, int[] pix, int off, int scan)
w
- the image width.h
- the image height.pix
- the image data.off
- the offset to the first pixel in the array.scan
- the number of array elements from a pixel on one row to the
corresponding pixel on the next row.public void addConsumer(ImageConsumer ic)
ImageConsumer
with this
ImageProducer
.addConsumer
in interface ImageProducer
ic
- the image consumer.public boolean isConsumer(ImageConsumer ic)
ImageConsumer
is
already registered with this ImageProducer
.isConsumer
in interface ImageProducer
ic
- the image consumer.public void removeConsumer(ImageConsumer ic)
ImageConsumer
from the list of
registered consumers for this ImageProducer
.removeConsumer
in interface ImageProducer
ic
- the image consumer.public void startProduction(ImageConsumer ic)
ImageConsumer
with this
ImageProducer
and then immediately start
reconstruction of the image data to be delivered to all
registered consumers.startProduction
in interface ImageProducer
public void requestTopDownLeftRightResend(ImageConsumer ic)
ImageConsumer
with this
ImageProducer
and then request that this producer
resend the image data in the order top-down, left-right.requestTopDownLeftRightResend
in interface ImageProducer
ic
- the image consumer.public void setAnimated(boolean animated)
animated
- A flag indicating whether this class supports animationspublic void setFullBufferUpdates(boolean fullbuffers)
fullbuffers
- a flag indicating whether to send the full bufferspublic void newPixels()
public void newPixels(int x, int y, int w, int h)
x
- the x-coordinate.y
- the y-coordinate.w
- the width.h
- the height.public void newPixels(int x, int y, int w, int h, boolean framenotify)
x
- the x-coordinate.y
- the y-coordinate.w
- the width.h
- the height.framenotify
- send notification?public void newPixels(byte[] newpix, ColorModel newmodel, int offset, int scansize)
public void newPixels(int[] newpix, ColorModel newmodel, int offset, int scansize)