Class ConstraintManager

java.lang.Object

org.openjump.core.ui.plugin.edittoolbox.tab.ConstraintManager

public class ConstraintManager
extends Object

Constraint Manager Improved by ioan on 2017-08-05 to honour IncrementalAngle constraint even on the first segment

Field Summary

Fields

Modifier and Type	Field	Description
static final String	ABSOLUTE_ANGLE_KEY
static final String	ANGLE_SIZE_KEY
static final String	CONSTRAIN_ANGLE_ENABLED_KEY
static final String	CONSTRAIN_INCREMENTAL_ANGLE_ENABLED_KEY
static final String	CONSTRAIN_LENGTH_ENABLED_KEY
static final String	CONSTRAIN_RECTANGLE_RATIO_ENABLED_KEY
static final String	INCREMENTAL_ANGLE_SIZE_KEY
static final String	LENGTH_CONSTRAINT_KEY
protected LayerViewPanel	panel
static final String	RATIO_HEIGHT_KEY
static final String	RATIO_WIDTH_KEY
static final String	RELATIVE_ANGLE_KEY

Constructor Summary

Constructors

Constructor	Description
ConstraintManager(WorkbenchContext workbenchContext)

Method Summary

Modifier and Type	Method	Description
org.locationtech.jts.geom.Coordinate	constrain(LayerViewPanel panel, List coordinates, org.locationtech.jts.geom.Coordinate targetPt, MouseEvent e)
protected org.locationtech.jts.geom.Coordinate	constrainIncrementalAngle(org.locationtech.jts.geom.Coordinate startPt, org.locationtech.jts.geom.Coordinate endPt, org.locationtech.jts.geom.Coordinate targetPt, int angleConstraint)
double	getBearing(org.locationtech.jts.geom.Coordinate startPt, org.locationtech.jts.geom.Coordinate endPt)

Methods inherited from class Object

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

Field Details

CONSTRAIN_LENGTH_ENABLED_KEY

public static final String CONSTRAIN_LENGTH_ENABLED_KEY

See Also:

• Constant Field Values

CONSTRAIN_INCREMENTAL_ANGLE_ENABLED_KEY

public static final String CONSTRAIN_INCREMENTAL_ANGLE_ENABLED_KEY

See Also:

• Constant Field Values

CONSTRAIN_ANGLE_ENABLED_KEY

public static final String CONSTRAIN_ANGLE_ENABLED_KEY

See Also:

• Constant Field Values

LENGTH_CONSTRAINT_KEY

public static final String LENGTH_CONSTRAINT_KEY

See Also:

• Constant Field Values

INCREMENTAL_ANGLE_SIZE_KEY

public static final String INCREMENTAL_ANGLE_SIZE_KEY

See Also:

• Constant Field Values

ANGLE_SIZE_KEY

public static final String ANGLE_SIZE_KEY

See Also:

• Constant Field Values

RELATIVE_ANGLE_KEY

public static final String RELATIVE_ANGLE_KEY

See Also:

• Constant Field Values

ABSOLUTE_ANGLE_KEY

public static final String ABSOLUTE_ANGLE_KEY

See Also:

• Constant Field Values

CONSTRAIN_RECTANGLE_RATIO_ENABLED_KEY

public static final String CONSTRAIN_RECTANGLE_RATIO_ENABLED_KEY

See Also:

• Constant Field Values

RATIO_WIDTH_KEY

public static final String RATIO_WIDTH_KEY

See Also:

• Constant Field Values

RATIO_HEIGHT_KEY

public static final String RATIO_HEIGHT_KEY

See Also:

• Constant Field Values

panel

protected LayerViewPanel panel

Constructor Details

ConstraintManager

public ConstraintManager(WorkbenchContext workbenchContext)

Method Details

constrain

public org.locationtech.jts.geom.Coordinate constrain(LayerViewPanel panel,
 List coordinates,
 org.locationtech.jts.geom.Coordinate targetPt,
 MouseEvent e)

constrainIncrementalAngle

protected org.locationtech.jts.geom.Coordinate constrainIncrementalAngle(org.locationtech.jts.geom.Coordinate startPt,
 org.locationtech.jts.geom.Coordinate endPt,
 org.locationtech.jts.geom.Coordinate targetPt,
 int angleConstraint)

getBearing

public double getBearing(org.locationtech.jts.geom.Coordinate startPt,
 org.locationtech.jts.geom.Coordinate endPt)