Class SurfaceZoomRegionList

  • All Implemented Interfaces:
    java.lang.Iterable, java.util.Collection, java.util.List

    public abstract class SurfaceZoomRegionList
    extends java.util.AbstractList
    List of zoom regions for use with a SurfacePlot. The number of elements changes according to the current state of the plot, so don't copy it into an array and use that instead.
    Since:
    2 Apr 2008
    Author:
    Mark Taylor
    • Field Summary

      • Fields inherited from class java.util.AbstractList

        modCount
    • Constructor Summary

      Constructors 
      Constructor Description
      SurfaceZoomRegionList​(uk.ac.starlink.ttools.plot.SurfacePlot plot)
      Constructor.
    • Method Summary

      All Methods Instance Methods Abstract Methods Concrete Methods 
      Modifier and Type Method Description
      java.lang.Object get​(int index)  
      void reconfigure()
      Configures this list appropriately for the current state of the plot.
      protected abstract void requestZoom​(double[][] bounds)
      Invoked when the user indicates by mouse gestures that a zoomed view is wanted.
      int size()  
      • Methods inherited from class java.util.AbstractList

        add, add, addAll, clear, equals, hashCode, indexOf, iterator, lastIndexOf, listIterator, listIterator, remove, removeRange, set, subList
      • Methods inherited from class java.util.AbstractCollection

        addAll, contains, containsAll, isEmpty, remove, removeAll, retainAll, toArray, toArray, toString
      • Methods inherited from class java.lang.Object

        clone, finalize, getClass, notify, notifyAll, wait, wait, wait
      • Methods inherited from interface java.util.Collection

        parallelStream, removeIf, stream, toArray
      • Methods inherited from interface java.lang.Iterable

        forEach
      • Methods inherited from interface java.util.List

        addAll, contains, containsAll, isEmpty, remove, removeAll, replaceAll, retainAll, sort, spliterator, toArray, toArray
    • Constructor Detail

      • SurfaceZoomRegionList

        public SurfaceZoomRegionList​(uk.ac.starlink.ttools.plot.SurfacePlot plot)
        Constructor.
        Parameters:
        plot - plot for zooming
    • Method Detail

      • requestZoom

        protected abstract void requestZoom​(double[][] bounds)
        Invoked when the user indicates by mouse gestures that a zoomed view is wanted. The elements of the bounds array are 2-element double[] arrays giving (lower, upper) bounds of the range along each axis which is required. A null element indicates that no zooming along that axis is required. Boundary values are in data coordinates.
        Parameters:
        bounds - zoom request details
      • size

        public int size()
        Specified by:
        size in interface java.util.Collection
        Specified by:
        size in interface java.util.List
        Specified by:
        size in class java.util.AbstractCollection
      • get

        public java.lang.Object get​(int index)
        Specified by:
        get in interface java.util.List
        Specified by:
        get in class java.util.AbstractList
      • reconfigure

        public void reconfigure()
        Configures this list appropriately for the current state of the plot. Should be called whenever plot geometry changes (including before first use).