ucar.visad.display
Class PickableLineDrawing

java.lang.Object
  ucar.visad.display.Displayable
      ucar.visad.display.DisplayableData
          ucar.visad.display.LineDrawing
              ucar.visad.display.PickableLineDrawing

public class PickableLineDrawing
extends LineDrawing

Subclass of LineDrawing to support a pickable data object

Field Summary

Fields inherited from class ucar.visad.display.LineDrawing

COLOR, LINE_STYLE, LINE_WIDTH, POINT_SIZE

Fields inherited from class ucar.visad.display.DisplayableData

MANIPULABLE, VISIBLE

Fields inherited from class ucar.visad.display.Displayable

DISPLAY, parent, SCALAR_MAP_SET

Constructor Summary

PickableLineDrawing(String name)
Create a new PickableLineDrawing

PickableLineDrawing(String name, int pickMask)
Local line drawing implementation

Method Summary

int	getCloseIndex() Get the closest index in the data object.
protected DataRenderer	getDataRenderer() Get the data renderer

Methods inherited from class ucar.visad.display.LineDrawing

getColor, getLineStyle, getLineWidth, getPointSize, setColor, setHSV, setHSV, setLineStyle, setLineWidth, setPointSize, setRGB, setRGB, setRGBA, setRGBA

Methods inherited from class ucar.visad.display.DisplayableData

addAction, cloneForDisplay, dataChange, destroy, getActive, getAnimationSet, getData, getName, hasData, hasDataObject, isManipulable, isPickable, myAddConstantMaps, myAddDataReferences, myRemoveDataReferences, removeAction, setActive, setData, setDataReference, setManipulable, setPickable, setPointMode, setUseFastRendering, setVisible, toString

Methods inherited from class ucar.visad.display.Displayable

addConstantMap, addConstantMaps, addDataReferences, addPropertyChangeListener, addPropertyChangeListener, addRefsInvoked, addScalarMap, addScalarMaps, applyColorUnit, applyDisplayUnit, checkUnit, combineConstantMaps, firePropertyChange, firePropertyChange, fireScalarMapSetChange, getColorUnit, getConstantMaps, getDisplay, getDisplayMaster, getDisplayUnit, getPointMode, getScalarMap, getScalarMap, getScalarMap, getScalarMapSet, getUseFastRendering, getUseTimesInAnimation, getVisible, isActive, isUnitCompatible, isVisible, logException, removeConstantMap, removeDataReferences, removePropertyChangeListener, removePropertyChangeListener, removeScalarMap, replaceScalarMap, setAdjustFlow, setColorPalette, setColorPalette, setColorUnit, setConstantPosition, setContourInfo, setDisplay, setDisplayActive, setDisplayInactive, setDisplayMaster, setDisplayUnit, setOverrideAnimationSet, setOverrideAnimationSet, setParent, setRangeForColor, setRangeForColor, setScalarMapSet, setSelectedRange, setSelectedRange, setUseTimesInAnimation, toFront

Methods inherited from class java.lang.Object

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

Constructor Detail

PickableLineDrawing

public PickableLineDrawing(String name)
                    throws VisADException,
                           RemoteException

Create a new PickableLineDrawing

Parameters:

name - name for this

Throws:

RemoteException - Java RMI error

VisADException - VisAD Error

PickableLineDrawing

public PickableLineDrawing(String name,
                           int pickMask)
                    throws VisADException,
                           RemoteException

Local line drawing implementation

Parameters:

name - name for this

pickMask - mouse mask for pick events

Throws:

RemoteException - Java RMI error

VisADException - VisAD Error

Method Detail

getDataRenderer

protected DataRenderer getDataRenderer()

Get the data renderer

Overrides:

getDataRenderer in class DisplayableData

Returns:

A pick manipulation renderer

getCloseIndex

public int getCloseIndex()

Get the closest index in the data object.

Returns:

return index of the picked object or -1 if not picked.