ilog.views.maps.label

Class IlvMapDefaultLabeler.LabelLayer

java.lang.Object

ilog.views.IlvIndexedSet

ilog.views.IlvManagerLayer

ilog.views.maps.label.IlvMapDefaultLabeler.LabelLayer

All Implemented Interfaces:

IlvPersistentObject, Serializable

Enclosing class:

IlvMapDefaultLabeler

public static class IlvMapDefaultLabeler.LabelLayer
extends IlvManagerLayer

This class is public for implementation purposes only.

Note: do not instantiate directly.

Since:

JViews 8.0

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
LabelLayer(IlvInputStream stream) Constructs a label layer from an IlvInputStream.
LabelLayer(IlvMapLabelManager labelManager) Constructs a label layer from an IlvMapLabelManager object.

Method Summary

Modifier and Type	Method and Description
protected void	draw(Graphics dst, IlvManagerView view) Draws the layer in a view of a manager.
boolean	isVisible(IlvManagerView view) Returns true if the layer is visible in the specified view.
void	print(Graphics dst, IlvRect area, IlvTransformer t) Prints the layer with a specified transformer.
void	write(IlvOutputStream stream) Writes this layer to an IlvOutputStream.

Methods inherited from class ilog.views.IlvManagerLayer

addVisibilityFilter, computeBBox, drawImpl, getAlpha, getIndex, getManager, getName, getNamedProperty, getProperty, getVisibilityFilters, isSelectable, isTemporarilyHidden, isVisible, removeNamedProperty, removeVisibilityFilter, setAlpha, setManager, setName, setNamedProperty, setProperty, writeIt

Methods inherited from class ilog.views.IlvIndexedSet

addObject, afterUpdate, beforeUpdate, collectObjects, collectSelectableObjects, deleteAll, getCardinal, getElements, getIndex, getManagers, getManagersCount, getObject, getObject, getSelectableObject, getSubsequentRemoveThreshold, isQuadtreeEnabled, isZOrdering, map, mapInside, mapInside, mapIntersects, mapIntersects, removeObject, setIndex, SetInitialNumberOfNonZoomablesCapacity, SetInitialNumberOfObjectsCapacity, setQuadtreeEnabled, setSubsequentRemoveThreshold, setZOrdering

Methods inherited from class java.lang.Object

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

Constructor Detail

LabelLayer

public LabelLayer(IlvInputStream stream)
           throws IlvReadFileException

Constructs a label layer from an IlvInputStream.

Parameters:

stream - The stream to read from.

Throws:

IlvReadFileException

LabelLayer

public LabelLayer(IlvMapLabelManager labelManager)

Constructs a label layer from an IlvMapLabelManager object.

Parameters:

labelManager - The IlvMapLabelManager to create the LabelLayer object from.

Method Detail

write

public void write(IlvOutputStream stream)

Writes this layer to an IlvOutputStream.

Specified by:

write in interface IlvPersistentObject

Overrides:

write in class IlvManagerLayer

Parameters:

stream - The stream to write to.

draw

protected void draw(Graphics dst,
                    IlvManagerView view)

Draws the layer in a view of a manager.

Overrides:

draw in class IlvManagerLayer

Parameters:

dst - The Graphics object to draw to.

view - The view of the manager.

See Also:

IlvManagerLayer.draw(java.awt.Graphics, ilog.views.IlvManagerView)

print

public void print(Graphics dst,
                  IlvRect area,
                  IlvTransformer t)

Prints the layer with a specified transformer.

Overrides:

print in class IlvManagerLayer

Parameters:

dst - The graphics.

area - The rectangle of the layer to print in the manager coordinate system.

t - The transformer used to print the content.

Since:

JViews 8.1

isVisible

public boolean isVisible(IlvManagerView view)

Returns true if the layer is visible in the specified view. This method checks the visibility of the layer itself, the visibility of the layer for the specified view, and then calls the visibility filters.

Overrides:

isVisible in class IlvManagerLayer

Parameters:

view - The view of the manager.