Package ptolemy.vergil.icon

Class ValueIcon

java.lang.Object

ptolemy.kernel.util.NamedObj

ptolemy.kernel.util.Attribute

ptolemy.vergil.icon.EditorIcon

ptolemy.vergil.icon.DynamicEditorIcon

ptolemy.vergil.icon.XMLIcon

ptolemy.vergil.icon.ValueIcon

All Implemented Interfaces:

java.lang.Cloneable, Changeable, Debuggable, DebugListener, Derivable, IconAttribute, ModelErrorHandler, MoMLExportable, Moveable, Nameable, ValueListener

public class ValueIcon
extends XMLIcon

An icon that displays a bullet, the name, and, if the container is an instance of settable, its value.

Since:

Ptolemy II 2.0

Version:

$Id$

Author:

Edward A. Lee, Steve Neuendorffer

Pt.AcceptedRating:

Red (johnr)

Pt.ProposedRating:

Yellow (eal)

Nested Class Summary

Nested classes/interfaces inherited from class ptolemy.kernel.util.NamedObj

NamedObj.ContainedObjectsIterator

Field Summary

Fields

Modifier and Type	Field	Description
Parameter	displayWidth	The number of characters to display.
Parameter	numberOfLines	The number of lines to display.

Fields inherited from class ptolemy.vergil.icon.DynamicEditorIcon

_figures

Fields inherited from class ptolemy.vergil.icon.EditorIcon

_containerToBe, _iconCache

Fields inherited from class ptolemy.kernel.util.NamedObj

_changeListeners, _changeLock, _changeRequests, _debugging, _debugListeners, _deferChangeRequests, _elementName, _isPersistent, _verbose, _workspace, ATTRIBUTES, CLASSNAME, COMPLETE, CONTENTS, DEEP, FULLNAME, LINKS

Constructor Summary

Constructors

Constructor	Description
ValueIcon(NamedObj container, java.lang.String name)	Create a new icon with the given name in the given container.

Method Summary

Modifier and Type	Method	Description
protected Figure	_createDefaultBackgroundFigure()	Create a new default background figure, which is a bullet.
Figure	createBackgroundFigure()	Create a background figure based on this icon, which is a text element with the name of the container, a colon, and its value.
Figure	createFigure()	Create a new Diva figure that visually represents this icon.

Methods inherited from class ptolemy.vergil.icon.XMLIcon

_description, _recreateFigure, clone, createIcon, getXMLIcon, getXMLIcon, paintedList, toString, valueChanged

Methods inherited from class ptolemy.vergil.icon.DynamicEditorIcon

_addLiveFigure, _liveFigureIterator, _trimLiveFigures

Methods inherited from class ptolemy.vergil.icon.EditorIcon

_isPropertySet, getContainerOrContainerToBe, setContainerToBe

Methods inherited from class ptolemy.kernel.util.Attribute

_checkContainer, _getContainedObject, _propagateExistence, getContainer, moveDown, moveToFirst, moveToIndex, moveToLast, moveUp, setContainer, setName, updateContent

Methods inherited from class ptolemy.kernel.util.NamedObj

_addAttribute, _adjustOverride, _attachText, _cloneFixAttributeFields, _containedDecorators, _copyChangeRequestList, _debug, _debug, _debug, _debug, _debug, _executeChangeRequests, _exportMoMLContents, _getIndentPrefix, _isMoMLSuppressed, _markContentsDerived, _notifyHierarchyListenersAfterChange, _notifyHierarchyListenersBeforeChange, _propagateValue, _removeAttribute, _splitName, _stripNumericSuffix, _validateSettables, addChangeListener, addDebugListener, addHierarchyListener, attributeChanged, attributeDeleted, attributeList, attributeList, attributeTypeChanged, clone, containedObjectsIterator, decorators, deepContains, depthInHierarchy, description, description, event, executeChangeRequests, exportMoML, exportMoML, exportMoML, exportMoML, exportMoML, exportMoMLPlain, getAttribute, getAttribute, getAttributes, getChangeListeners, getClassName, getDecoratorAttribute, getDecoratorAttributes, getDerivedLevel, getDerivedList, getDisplayName, getElementName, getFullName, getModelErrorHandler, getName, getName, getPrototypeList, getSource, handleModelError, isDeferringChangeRequests, isOverridden, isPersistent, lazyContainedObjectsIterator, message, notifyOfNameChange, propagateExistence, propagateValue, propagateValues, removeAttribute, removeChangeListener, removeDebugListener, removeHierarchyListener, requestChange, setClassName, setDeferringChangeRequests, setDerivedLevel, setDisplayName, setModelErrorHandler, setPersistent, setSource, sortContainedObjects, toplevel, uniqueName, validateSettables, workspace

Methods inherited from class java.lang.Object

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

Field Detail

displayWidth

public Parameter displayWidth

The number of characters to display. This is an integer, with default value 60.

numberOfLines

public Parameter numberOfLines

The number of lines to display. This is an integer, with default value 1.

Constructor Detail

ValueIcon

public ValueIcon(NamedObj container,
                 java.lang.String name)
          throws NameDuplicationException,
                 IllegalActionException

Create a new icon with the given name in the given container. The container is required to implement Settable, or an exception will be thrown.

Parameters:

container - The container for this attribute.

name - The name of this attribute.

Throws:

IllegalActionException - If thrown by the parent class or while setting an attribute.

NameDuplicationException - If the name coincides with an attribute already in the container.

Method Detail

createBackgroundFigure

public Figure createBackgroundFigure()

Create a background figure based on this icon, which is a text element with the name of the container, a colon, and its value.

Overrides:

createBackgroundFigure in class XMLIcon

Returns:

A figure for this icon.

createFigure

public Figure createFigure()

Create a new Diva figure that visually represents this icon. The figure will be an instance of LabelFigure that renders the container name and value, separated by a colon.

Overrides:

createFigure in class EditorIcon

Returns:

A new CompositeFigure consisting of the label.

_createDefaultBackgroundFigure

protected Figure _createDefaultBackgroundFigure()

Create a new default background figure, which is a bullet.

Overrides:

_createDefaultBackgroundFigure in class EditorIcon

Returns:

A figure representing a bullet.