Package org.pathvisio.libgpml.model.connector

Class StraightConnectorShape

java.lang.Object

org.pathvisio.libgpml.model.connector.AbstractConnector

org.pathvisio.libgpml.model.connector.StraightConnectorShape

All Implemented Interfaces:

ConnectorShape

public class StraightConnectorShape
extends AbstractConnector

Implements a straight connector Shape, i.e. a Connector with only 90-degree angles.

Author:

unknown

Nested Class Summary

Nested classes/interfaces inherited from interface org.pathvisio.libgpml.model.connector.ConnectorShape

ConnectorShape.Segment, ConnectorShape.WayPoint

Field Summary

Fields inherited from interface org.pathvisio.libgpml.model.connector.ConnectorShape

AXIS_X, AXIS_Y

Constructor Summary

Constructors

Constructor	Description
StraightConnectorShape()

Method Summary

Modifier and Type	Method	Description
protected java.awt.Shape	calculateShape(ConnectorShape.Segment[] segments)	Calculates shape from the width of the line endings.
java.awt.geom.Point2D	fromLineCoordinate(double l)	Translates a 1-dimensional line coordinate to a 2-dimensional view coordinate.
boolean	hasValidWaypoints(ConnectorRestrictions restrictions)	Checks whether the waypoints as provided by the ConnectorRestrictions are valid and will be used to draw the connector path
void	recalculateShape(ConnectorRestrictions restrictions)	Forces the connector to redraw it's path.
double	toLineCoordinate(java.awt.geom.Point2D v)	Translates a 2-dimensional view coordinate to a 1-dimensional line coordinate.

Methods inherited from class org.pathvisio.libgpml.model.connector.AbstractConnector

calculateAdjustedShape, getSegments, getShape, getWayPoints, setSegments, setShape, setWayPoints

Methods inherited from class java.lang.Object

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

Constructor Details

StraightConnectorShape

public StraightConnectorShape()

Method Details

recalculateShape

public void recalculateShape(ConnectorRestrictions restrictions)

Forces the connector to redraw it's path. The cache for segments, waypoints and shape.

Parameters:

restrictions - the ConnectorRestrictions that provides the start, end and preferred waypoints

calculateShape

protected java.awt.Shape calculateShape(ConnectorShape.Segment[] segments)

Calculates shape from the width of the line endings.

Specified by:

calculateShape in class AbstractConnector

Parameters:

segments - the array of segments.

Returns:

the calculated shape.

hasValidWaypoints

public boolean hasValidWaypoints(ConnectorRestrictions restrictions)

Description copied from interface: ConnectorShape

Checks whether the waypoints as provided by the ConnectorRestrictions are valid and will be used to draw the connector path

Parameters:

restrictions - the connector restrictions.

Returns:

true if the waypoints are used, false if not

fromLineCoordinate

public java.awt.geom.Point2D fromLineCoordinate(double l)

Translates a 1-dimensional line coordinate to a 2-dimensional view coordinate. The 1-dimensional line coordinate is position objects that are attached to the line.

Parameters:

l - the double.

toLineCoordinate

public double toLineCoordinate(java.awt.geom.Point2D v)

Translates a 2-dimensional view coordinate to a 1-dimensional line coordinate.

Parameters:

v - the Point2D