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public interface ImageProducer
An object implementing the ImageProducer
interface can
produce data for images. Each image has a corresponding
ImageProducer
which is needed for things such as
resizing the image.
ImageConsumer
Method Summary | |
---|---|
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 |
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 |
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. |
Method Detail |
---|
void addConsumer(ImageConsumer ic)
ImageConsumer
with this
ImageProducer
.
boolean isConsumer(ImageConsumer ic)
ImageConsumer
is
already registered with this ImageProducer
.
void removeConsumer(ImageConsumer ic)
ImageConsumer
from the list of
registered consumers for this ImageProducer
.
void startProduction(ImageConsumer ic)
ImageConsumer
with this
ImageProducer
and then immediately start
reconstruction of the image data to be delivered to all
registered consumers.
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.
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