Class Overview
PNG - Portable Network Graphics - image file reader.
See RFC2083 for details.
Summary
| Nested Classes |
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class |
PNGImageDecoder.Chromaticities |
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class |
PNGImageDecoder.PNGException |
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| Protected Methods |
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boolean
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handleChunk(int key, byte[] buf, int st, int len)
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void
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wrc(int c)
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void
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wrk(int n)
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[Expand]
Inherited Methods |
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From class
sun.awt.image.ImageDecoder
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void
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abort()
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synchronized
void
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close()
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void
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headerComplete()
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int
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imageComplete(int status, boolean done)
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boolean
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isConsumer(ImageConsumer ic)
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ImageConsumerQueue
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nextConsumer(ImageConsumerQueue cq)
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abstract
void
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produceImage()
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void
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removeConsumer(ImageConsumer ic)
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int
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setColorModel(ColorModel model)
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int
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setDimensions(int w, int h)
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int
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setHints(int hints)
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int
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setPixels(int x, int y, int w, int h, ColorModel model, int[] pix, int off, int scansize)
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int
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setPixels(int x, int y, int w, int h, ColorModel model, byte[] pix, int off, int scansize)
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int
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setProperties(Hashtable props)
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From class
java.lang.Object
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Object
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clone()
Creates and returns a copy of this object.
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boolean
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equals(Object obj)
Indicates whether some other object is "equal to" this one.
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void
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finalize()
Called by the garbage collector on an object when garbage collection
determines that there are no more references to the object.
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final
Class<?>
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getClass()
Returns the runtime class of this Object.
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int
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hashCode()
Returns a hash code value for the object.
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final
void
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notify()
Wakes up a single thread that is waiting on this object's
monitor.
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final
void
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notifyAll()
Wakes up all threads that are waiting on this object's monitor.
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String
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toString()
Returns a string representation of the object.
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final
void
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wait()
Causes the current thread to wait until another thread invokes the
notify() method or the
notifyAll() method for this object. |
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final
void
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wait(long timeout, int nanos)
Causes the current thread to wait until another thread invokes the
notify() method or the
notifyAll() method for this object, or
some other thread interrupts the current thread, or a certain
amount of real time has elapsed. |
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final
void
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wait(long timeout)
Causes the current thread to wait until either another thread invokes the
notify() method or the
notifyAll() method for this object, or a
specified amount of time has elapsed. |
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Public Constructors
Public Methods
public
static
boolean
getCheckCRC
()
public
void
produceImage
()
public
static
void
setCheckCRC
(boolean c)
Protected Methods
protected
boolean
handleChunk
(int key, byte[] buf, int st, int len)
protected
void
wrc
(int c)
protected
void
wrk
(int n)