org.freehep.graphicsio

Class PolylinePathConstructor

java.lang.Object

org.freehep.graphicsio.AbstractPathConstructor

org.freehep.graphicsio.QuadToCubicPathConstructor

org.freehep.graphicsio.CubicToLinePathConstructor

org.freehep.graphicsio.PolylinePathConstructor

All Implemented Interfaces:

PathConstructor

public abstract class PolylinePathConstructor
extends CubicToLinePathConstructor

Version:

$Id: freehep-graphicsio/src/main/java/org/freehep/graphicsio/PolylinePathConstructor.java 5641ca92a537 2005/11/26 00:15:35 duns $

Author:

Mark Donszelmann

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	closed
protected boolean	fill

Fields inherited from class org.freehep.graphicsio.AbstractPathConstructor

currentX, currentY

Constructor Summary

Constructors

Constructor and Description
PolylinePathConstructor(boolean fill)
PolylinePathConstructor(boolean fill, double resolution)

Method Summary

Methods

Modifier and Type	Method and Description
void	closePath(double x0, double y0) Closes the path by drawing a straight line to the last point which was argument to move.
void	line(double x, double y) Draws a line from the current point to (x,y) and make (x,y) the current point.
void	move(double x, double y) Makes (x,y) the current point.
void	writePolyline()
protected abstract void	writePolyline(Vector<Point2D.Double> polyline)

Methods inherited from class org.freehep.graphicsio.CubicToLinePathConstructor

cubic

Methods inherited from class org.freehep.graphicsio.QuadToCubicPathConstructor

quad

Methods inherited from class org.freehep.graphicsio.AbstractPathConstructor

addPath, addPath, addPath, flush, isEvenOdd

Methods inherited from class java.lang.Object

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

Field Detail

closed

protected boolean closed

fill

protected boolean fill

Constructor Detail

PolylinePathConstructor

public PolylinePathConstructor(boolean fill)

PolylinePathConstructor

public PolylinePathConstructor(boolean fill,
                       double resolution)

Method Detail

move

public void move(double x,
        double y)
          throws IOException

Description copied from interface: PathConstructor

Makes (x,y) the current point.

Specified by:

move in interface PathConstructor

Overrides:

move in class QuadToCubicPathConstructor

Throws:

IOException

line

public void line(double x,
        double y)
          throws IOException

Description copied from interface: PathConstructor

Draws a line from the current point to (x,y) and make (x,y) the current point.

Specified by:

line in interface PathConstructor

Overrides:

line in class QuadToCubicPathConstructor

Throws:

IOException

closePath

public void closePath(double x0,
             double y0)
               throws IOException

Description copied from interface: PathConstructor

Closes the path by drawing a straight line to the last point which was argument to move.

Specified by:

closePath in interface PathConstructor

Overrides:

closePath in class QuadToCubicPathConstructor

Throws:

IOException

writePolyline

public void writePolyline()
                   throws IOException

Throws:

IOException

writePolyline

protected abstract void writePolyline(Vector<Point2D.Double> polyline)
                               throws IOException

Throws:

IOException