Constructor Detail

• RgbPaperType

  protected RgbPaperType​(java.lang.String name,
                         boolean upLayer)

  Constructor.

  Parameters:

  name - paper type name

  upLayer - true to render layers in ascending order, false to do them in descending order

Method Detail

• isBitmap

  public boolean isBitmap​()

  Returns true.

  Specified by:

  isBitmap in interface PaperType

  Returns:

  true for pixellated surface, false for vector

• placeDecal

  public void placeDecal​(Paper paper,
                         Decal decal)

  Simply calls the RgbPaperType.RgbPaper.placeDecal(uk.ac.starlink.ttools.plot2.Decal) method.

  Specified by:

  placeDecal in interface PaperType

  Parameters:

  paper - graphics destination, of appropriate type for this object

  decal - graphic to paint

• createDataIcon

  public javax.swing.Icon createDataIcon​(Surface surface,
                                         Drawing[] drawings,
                                         java.lang.Object[] plans,
                                         DataStore dataStore,
                                         boolean requireCached)

  Description copied from interface: PaperType
  Paints the content of a list of drawing objects onto a given plot surface, and returns the result as an Icon.

  The requireCached argument provides a hint about whether the output icon will cache computations. Set this true if you might want to paint the returned icon multiple times, false if it is one-shot only, or if keeping the memory footprint small is more important than speed.

  In general it's OK to call the paintIcon method of the returned object with a null Component. The returned icon is the size of the plotBounds rectangle, and will be painted at plotBounds.x, plotBounds.y. It contains everything in that region except perhaps for decorations, and it is opaque. It does not (cannot) contain external axis labels, but must contain any internal markings which appear underneath the data points.

  An implementation will usually create a Paper object and pass it in turn to the supplied drawings so that the returned icon can be based on the drawn-on paper.

  Specified by:

  createDataIcon in interface PaperType

  Parameters:

  surface - plot surface

  drawings - array of drawing objects to be painted in sequence

  plans - array of plan objects corresponding to the drawings array argument

  dataStore - data storage object

  requireCached - hint about whether to cache the calculation data

  Returns:

  plotBounds-sized icon

• toString

  public java.lang.String toString​()

  Overrides:

  toString in class java.lang.Object

• createPaper

  protected abstract RgbPaperType.RgbPaper createPaper​(java.awt.Rectangle bounds)

  Creates a paper object for given bounds.

  Parameters:

  bounds - plot bounds

  Returns:

  new paper instance