AngleRuler

java.lang.Object

org.opensourcephysics.cabrillo.tracker.Ruler

org.opensourcephysics.cabrillo.tracker.AngleRuler

public class AngleRuler extends Ruler

This draws ruled angle lines and labels for a Protractor.

Author:: Douglas Brown

Field Summary

Fields inherited from class org.opensourcephysics.cabrillo.tracker.Ruler
alpha, baseStrokes, colors, DASHED_LINE, dashedStroke, DEFAULT_LABEL_GAP, DEFAULT_LINE_GAP, DEFAULT_RULER_SIZE, format, handle, hitShapeVisible, insetPerLevel, labelGap, labelMarks, labelTransform, lineGap, lines, MAX_RULER_LINE_SPACING, MAX_RULER_SIZE, MIN_INSET_PER_LEVEL, MIN_RULER_LINE_SPACING, multiShapes, NUMBER_OF_LEVELS, previousAngle, previousDistFromLineEnd, previousLineSpacing, prevSigFigs, rulerLineSpacing, rulerSize, strokes, track, transform, utilityPoint, visible
Constructor Summary

Constructors

Constructor

Description

AngleRuler(Protractor protractor)

Constructor.
Method Summary

Modifier and Type

Method

Description

protected Mark

getMark(TrackerPanel trackerPanel, int n)

Gets the mark to draw for a given frame.

Methods inherited from class org.opensourcephysics.cabrillo.tracker.Ruler
findInteractive, getAlpha, getColor, getFormattedValue, getHandle, getLineSpacing, getRulerSize, getScreenDistanceToBase, getStrokeWidth, isLeft, isVisible, refreshStrokes, setAlpha, setColor, setHandleXY, setHitShapeVisible, setLineSpacing, setRulerSize, setStrokeWidth, setVisible

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

Constructor Details
- AngleRuler
  
  public AngleRuler(Protractor protractor)
  
  Constructor.
  
  Parameters:
  
  protractor - a Protractor
Method Details
- getMark
  
  protected Mark getMark(TrackerPanel trackerPanel, int n)
  
  Description copied from class: Ruler
  
  Gets the mark to draw for a given frame.
  
  Specified by:
  
  getMark in class Ruler
  
  Parameters:
  
  trackerPanel - the TrackerPanel to draw on
  
  n - the frame number
  
  Returns:
  
  the Mark