public class TLcdBMPImageDecoder extends ALcdTileDecoder implements ILcdTileDecoder
ILcdTileDecoder
decodes images in BMP format.
This class is thread-safe.
Constructor and Description |
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TLcdBMPImageDecoder() |
Modifier and Type | Method and Description |
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boolean |
isTraceOn()
Deprecated.
This method has been deprecated. It is recommended to use the
standard Java logging framework directly.
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ILcdTileInfo |
readTileFromStream(InputStream aInputStream,
int aImageIndex,
int aSubTileWidth,
int aSubTileHeight,
int aSubTileRowIndex,
int aSubTileColumnIndex,
ILcdBuffer aBuffer)
Reads a sub-tile from an input stream.
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protected ILcdTileInfo |
readTileFromStream(com.sun.media.jai.codec.SeekableStream aStream,
int aImageIndex,
int aSubTileWidth,
int aSubTileHeight,
int aRowIndex,
int aColumnIndex,
ILcdBuffer aBuffer)
Reads a sub-tile from a seekable stream.
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static void |
setClassTraceOn(boolean aClassTraceOn)
Deprecated.
This method has been deprecated. It is recommended to use the
standard Java logging framework directly.
|
void |
setTraceOn(boolean aTraceOn)
Deprecated.
This method has been deprecated. It is recommended to use the
standard Java logging framework directly.
|
getInputStreamFactory, readTile, readTile, setInputStreamFactory
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
readTile, readTile
public static void setClassTraceOn(boolean aClassTraceOn)
true
then all log messages are recorded, otherwise only
the informative, warning and error messages are recorded.aClassTraceOn
- if true then all log messages are recorded,
otherwise only the informative, warning and error messages are recorded.public void setTraceOn(boolean aTraceOn)
true
or false
as argument automatically turns
off tracing for all other class instances for which
setTraceOn
has not been called.
If the argument is false
then only the informative, warning
and error log messages are recorded.setTraceOn
in class ALcdTileDecoder
aTraceOn
- if true then all log messages are recorded for this
instance. If false, then only the informative, warning and
error log messages are recorded.public boolean isTraceOn()
true
if tracing is enabled for this class.isTraceOn
in class ALcdTileDecoder
public ILcdTileInfo readTileFromStream(InputStream aInputStream, int aImageIndex, int aSubTileWidth, int aSubTileHeight, int aSubTileRowIndex, int aSubTileColumnIndex, ILcdBuffer aBuffer) throws TLcdCodecException
ALcdTileDecoder
readTileFromStream
in class ALcdTileDecoder
aInputStream
- the input stream from which the tile data can be read.aImageIndex
- the index of the tile in the given input stream (if applicable).aSubTileWidth
- the width of the sub-tiles, expressed in pixels.aSubTileHeight
- the height of the sub-tiles, expressed in pixels.aSubTileRowIndex
- the row number of the sub-tile to be decoded.aSubTileColumnIndex
- the column number of the sub-tile to be decoded.aBuffer
- the buffer in which the decoded bytes will be stored.ILcdTileInfo
information about the decoded tile.TLcdCodecException
- in case of decoding problems.protected ILcdTileInfo readTileFromStream(com.sun.media.jai.codec.SeekableStream aStream, int aImageIndex, int aSubTileWidth, int aSubTileHeight, int aRowIndex, int aColumnIndex, ILcdBuffer aBuffer) throws TLcdCodecException