uk.ac.starlink.ttools.plot2.layer

Class FatMarkerShapes

java.lang.Object

uk.ac.starlink.ttools.plot2.layer.FatMarkerShapes

public class FatMarkerShapes
extends Object

MarkerShape implementations based on line drawings (open shapes, crosses etc; not filled shapes) which have lines that are thicker than the single-pixel traditionally provided.

A fatness parameter corresponds somewhat to the line thickness; it goes up in ones, and the idea is that the larger the number the fatter the lines, but for a given fatness the lines in all the shapes are about the same. Fatness zero corresponds nominally to the traditional single-pixel lines. The static shapes available here currently correspond to fatness 1.

Some fiddling is required to make it look OK in a bitmapped context, and in particular to make sure that bitmapped representations are centered on the given point rather than being half a pixel off.

Since:

4 Dec 2019

Author:

Mark Taylor

Field Summary

Fields

Modifier and Type	Field and Description
static MarkerShape	FAT_CIRCLE Open circle with thick line.
static MarkerShape	FAT_CROSS Plus-shaped marker with thick lines.
static MarkerShape	FAT_CROXX X-shaped marker with thick lines.
static MarkerShape	FAT_DIAMOND Open diamond with thick line.
static MarkerShape	FAT_SQUARE Open square with thick line.
static MarkerShape	FAT_TRIANGLE_DOWN Open downward triangle with thick line.
static MarkerShape	FAT_TRIANGLE_UP Open upward triangle with thick line.
static int	IFAT Standard fatness measure; 0 corresponds to single-pixel lines.

Constructor Summary

Constructors

Constructor and Description
FatMarkerShapes()

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

IFAT

public static final int IFAT

Standard fatness measure; 0 corresponds to single-pixel lines.

See Also:

Constant Field Values

FAT_CIRCLE

public static final MarkerShape FAT_CIRCLE

Open circle with thick line.

FAT_SQUARE

public static final MarkerShape FAT_SQUARE

Open square with thick line.

FAT_DIAMOND

public static final MarkerShape FAT_DIAMOND

Open diamond with thick line.

FAT_TRIANGLE_UP

public static final MarkerShape FAT_TRIANGLE_UP

Open upward triangle with thick line.

FAT_TRIANGLE_DOWN

public static final MarkerShape FAT_TRIANGLE_DOWN

Open downward triangle with thick line.

FAT_CROSS

public static final MarkerShape FAT_CROSS

Plus-shaped marker with thick lines.

FAT_CROXX

public static final MarkerShape FAT_CROXX

X-shaped marker with thick lines.

Constructor Detail

FatMarkerShapes

public FatMarkerShapes()