org.biojava.bio.gui.sequence.ZiggyImapRenderer

All Implemented Interfaces:: Serializable, FeatureRenderer, ImageMapRenderer

public class ZiggyImapRenderer extends Object implements ImageMapRenderer, Serializable

ZiggyImapRenderer is a decorator for ZiggyFeatureRenderer which adds the ability to create HTML image map coordinates which correspond to the feature rendering produced by the ZiggyFeatureRenderer. These coordinates correspond to the block regions of the image rather than the "elbow" sections which join the locations.

Since:

1.3

Author:

Keith James

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor

Description

ZiggyImapRenderer(ZiggyFeatureRenderer renderer, ImageMap imageMap, URLFactory urlFactory)

Creates a new ZiggyImapRenderer.
Method Summary

Modifier and Type

Method

Description

double

getDepth(SequenceRenderContext context)

ImageMap

getImageMap()

getImageMap returns the current image map.

FeatureHolder

processMouseEvent(FeatureHolder holder, SequenceRenderContext context, MouseEvent mEvent)

void

renderFeature(Graphics2D g2, Feature f, SequenceRenderContext context)

void

renderImageMap(Graphics2D g2, Feature f, SequenceRenderContext context)

renderImageMap writes a set of image map coordinates corresponding to the rectangle sections drawn by the renderer.

void

setImageMap(ImageMap imageMap)

setImageMap sets the current image map.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- ZiggyImapRenderer
  
  public ZiggyImapRenderer(ZiggyFeatureRenderer renderer, ImageMap imageMap, URLFactory urlFactory)
  
  Creates a new ZiggyImapRenderer.
  
  Parameters:
  
  renderer - a ZiggyFeatureRenderer.
  
  imageMap - an ImageMap.
  
  urlFactory - an URLFactory which should be capable of creating a suitable URL from each Feature on the Sequence to be rendered.
Method Details
- getImageMap
  
  public ImageMap getImageMap()
  
  getImageMap returns the current image map.
  
  Returns:
  
  an ImageMap.
- setImageMap
  
  public void setImageMap(ImageMap imageMap)
  
  setImageMap sets the current image map.
  
  Parameters:
  
  imageMap - an ImageMap.
- renderImageMap
  
  public void renderImageMap(Graphics2D g2, Feature f, SequenceRenderContext context)
  
  renderImageMap writes a set of image map coordinates corresponding to the rectangle sections drawn by the renderer. All the block regions of the image receive the same URL. The hotspots created by this method have the rendered Feature set as their user object.
  
  This method is called by renderFeature when a raster image is rendered.
  
  Specified by:
  
  renderImageMap in interface ImageMapRenderer
  
  Parameters:
  
  g2 - a Graphics2D.
  
  f - a Feature.
  
  context - a SequenceRenderContext.
- renderFeature
  
  public void renderFeature(Graphics2D g2, Feature f, SequenceRenderContext context)
  
  Specified by:
  
  renderFeature in interface FeatureRenderer
- getDepth
  
  public double getDepth(SequenceRenderContext context)
  
  Specified by:
  
  getDepth in interface FeatureRenderer
- processMouseEvent
  
  public FeatureHolder processMouseEvent(FeatureHolder holder, SequenceRenderContext context, MouseEvent mEvent)
  
  Specified by:
  
  processMouseEvent in interface FeatureRenderer

Class ZiggyImapRenderer

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Details

ZiggyImapRenderer

Method Details

getImageMap

setImageMap

renderImageMap

renderFeature

getDepth

processMouseEvent