info.bioinfweb.treegraph.graphics.export.jpeg
Class JPEGWriter

java.lang.Object
  info.bioinfweb.treegraph.graphics.export.AbstractGraphicWriter
      info.bioinfweb.treegraph.graphics.export.SVGTranscodeWriter
          info.bioinfweb.treegraph.graphics.export.jpeg.JPEGWriter

All Implemented Interfaces:

GraphicWriter

public class JPEGWriter
extends SVGTranscodeWriter
implements GraphicWriter

Field Summary

static float	DEFAULT_QUALITY
static java.lang.String	KEY_JPEG_QUALITY
static float	MAX_QUALITY
static float	MIN_QUALITY

Fields inherited from interface info.bioinfweb.treegraph.graphics.export.GraphicWriter

KEY_DIMENSIONS_IN_PIXELS, KEY_HEIGHT, KEY_PIXELS_PER_MILLIMETER, KEY_TRANSPARENT, KEY_WIDTH

Constructor Summary

JPEGWriter()

Method Summary

protected void

addTranscodingHints(Transcoder transcoder, GraphicWriterHints writerHints) This method can be overwritten to add more transcoding hints to the transcoder.

Methods inherited from class info.bioinfweb.treegraph.graphics.export.SVGTranscodeWriter

write

Methods inherited from class info.bioinfweb.treegraph.graphics.export.AbstractGraphicWriter

write

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface info.bioinfweb.treegraph.graphics.export.GraphicWriter

write, write

Field Detail

DEFAULT_QUALITY

public static final float DEFAULT_QUALITY

See Also:

Constant Field Values

MIN_QUALITY

public static final float MIN_QUALITY

See Also:

Constant Field Values

MAX_QUALITY

public static final float MAX_QUALITY

See Also:

Constant Field Values

KEY_JPEG_QUALITY

public static final java.lang.String KEY_JPEG_QUALITY

See Also:

Constant Field Values

Constructor Detail

JPEGWriter

public JPEGWriter()

Method Detail

addTranscodingHints

protected void addTranscodingHints(Transcoder transcoder,
                                   GraphicWriterHints writerHints)

Description copied from class: SVGTranscodeWriter

This method can be overwritten to add more transcoding hints to the transcoder. This can e.g. be done by copying graphic writer hints to transcoding hints.

Note that KEY_PIXEL_UNIT_TO_MILLIMETER, KEY_WIDTH, KEY_HEIGHT and KEY_BACKGROUND_COLOR (the brackground color for formats which do not support transparency) have already been added.

Overrides:

addTranscodingHints in class SVGTranscodeWriter

Parameters:

transcoder - - the transcoder that transcodes from SVG to the respective image format

writerHints - - the hints that were specified when the write-method of this writer was called