org.locationtech.jtstest.testbuilder.ui.style

Class MidArrowLineStyle

java.lang.Object

org.locationtech.jtstest.testbuilder.ui.style.LineStringStyle

org.locationtech.jtstest.testbuilder.ui.style.SegmentStyle

org.locationtech.jtstest.testbuilder.ui.style.MidArrowLineStyle

All Implemented Interfaces:

Style

public class MidArrowLineStyle
extends SegmentStyle

Field Summary

Fields

Modifier and Type	Field and Description
private java.awt.Color	color
private static double	HEAD_ANGLE
private static double	HEAD_LENGTH

Fields inherited from class org.locationtech.jtstest.testbuilder.ui.style.LineStringStyle

LINE, POLY_HOLE, POLY_SHELL

Constructor Summary

Constructors

Constructor and Description
MidArrowLineStyle(java.awt.Color color)

Method Summary

Modifier and Type	Method and Description
protected void	paint(int index, java.awt.geom.Point2D p0, java.awt.geom.Point2D p1, int lineType, Viewport vp, java.awt.Graphics2D gr)
protected void	paintMidpointArrow(java.awt.geom.Point2D p0, java.awt.geom.Point2D p1, Viewport viewport, java.awt.Graphics2D graphics)

Methods inherited from class org.locationtech.jtstest.testbuilder.ui.style.SegmentStyle

paint, paintLineString

Methods inherited from class org.locationtech.jtstest.testbuilder.ui.style.LineStringStyle

paint, paint

Methods inherited from class java.lang.Object

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

Field Detail

HEAD_ANGLE

private static final double HEAD_ANGLE

See Also:

Constant Field Values

HEAD_LENGTH

private static final double HEAD_LENGTH

See Also:

Constant Field Values

color

private java.awt.Color color

Constructor Detail

MidArrowLineStyle

public MidArrowLineStyle(java.awt.Color color)

Method Detail

paint

protected void paint(int index,
                     java.awt.geom.Point2D p0,
                     java.awt.geom.Point2D p1,
                     int lineType,
                     Viewport vp,
                     java.awt.Graphics2D gr)
              throws java.lang.Exception

Specified by:

paint in class SegmentStyle

p0 - the origin of the line segment, in view space

p1 - the termination of the line segment, in view space

Throws:

java.lang.Exception

paintMidpointArrow

protected void paintMidpointArrow(java.awt.geom.Point2D p0,
                                  java.awt.geom.Point2D p1,
                                  Viewport viewport,
                                  java.awt.Graphics2D graphics)
                           throws java.awt.geom.NoninvertibleTransformException

Throws:

java.awt.geom.NoninvertibleTransformException