Package net.sourceforge.jeuclid.elements.presentation.token

Class Mo

java.lang.Object

org.apache.batik.dom.AbstractNode

org.apache.batik.dom.AbstractParentNode

org.apache.batik.dom.AbstractParentChildNode

org.apache.batik.dom.AbstractElement

org.apache.batik.dom.AbstractElementNS

org.apache.batik.dom.GenericElementNS

net.sourceforge.jeuclid.elements.AbstractJEuclidElement

net.sourceforge.jeuclid.elements.presentation.token.Mo

All Implemented Interfaces:

Serializable, JEuclidElement, JEuclidNode, LayoutableNode, org.apache.batik.dom.events.NodeEventTarget, org.apache.batik.dom.ExtendedNode, org.apache.batik.dom.xbl.NodeXBL, org.apache.batik.dom.xbl.XBLManagerData, org.apache.batik.w3c.dom.ElementTraversal, Element, EventListener, EventTarget, MathMLElement, MathMLOperatorElement, MathMLPresentationElement, MathMLPresentationToken, Node

public final class Mo
extends AbstractJEuclidElement
implements MathMLOperatorElement, EventListener

This class presents a math operator, like "(" or "*".

Version:

$Revision: e2b3e25686bf $

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.batik.dom.AbstractElement

org.apache.batik.dom.AbstractElement.ElementTypeInfo, org.apache.batik.dom.AbstractElement.Entry, org.apache.batik.dom.AbstractElement.NamedNodeHashMap

Nested classes/interfaces inherited from class org.apache.batik.dom.AbstractParentNode

org.apache.batik.dom.AbstractParentNode.ChildNodes, org.apache.batik.dom.AbstractParentNode.ElementsByTagName, org.apache.batik.dom.AbstractParentNode.ElementsByTagNameNS

Field Summary

Fields

Modifier and Type	Field	Description
static final String	ATTR_ACCENT	Attribute for accent.
static final String	ATTR_FENCE	Attribute name of the fence property.
static final String	ATTR_FORM	Attribute for form.
static final String	ATTR_LARGEOP	Attribute name of the largeop property.
static final String	ATTR_LSPACE	Attribute for lspace.
static final String	ATTR_MAXSIZE	Attribute for max size.
static final String	ATTR_MINSIZE	Attribute for min size.
static final String	ATTR_MOVABLELIMITS	Attribute for movable limits.
static final String	ATTR_MOVEABLEWRONG	Wrong attribute name for movable limits.
static final String	ATTR_RSPACE	Attribute for rspace.
static final String	ATTR_SEPARATOR	Attribute for separator.
static final String	ATTR_STRETCHY	Attribute name of the stretchy property.
static final String	ATTR_SYMMETRIC	Attribute name of the symmetric property.
static final String	ELEMENT	The XML element from this class.
static final float	LARGEOP_CORRECTOR_BLOCK	Multiplier for increasing size of mo with attribute largop = true.
static final float	LARGEOP_CORRECTOR_INLINE	Multiplier for increasing size of mo with attribute largop = true.
static final String	MOEVENT	Event name for operator events.
static final String	VALUE_STRETCHY_HORIZONTAL	JEuclid extension to stretchy: stretch horizontal only.
static final String	VALUE_STRETCHY_VERTICAL	JEuclid extension to stretchy: stretch vertical only.

Fields inherited from class net.sourceforge.jeuclid.elements.AbstractJEuclidElement

ATTR_CLASS, ATTR_DEPRECATED_BACKGROUND, ATTR_DEPRECATED_COLOR, ATTR_DEPRECATED_FONTFAMILY, ATTR_DEPRECATED_FONTSIZE, ATTR_DEPRECATED_FONTSTYLE, ATTR_DEPRECATED_FONTWEIGHT, ATTR_HREF, ATTR_ID, ATTR_MATHBACKGROUND, ATTR_MATHCOLOR, ATTR_MATHSIZE, ATTR_MATHVARIANT, ATTR_STYLE, ATTR_XREF, TRIVIAL_SPACE_MAX, URI

Fields inherited from class org.apache.batik.dom.GenericElementNS

nodeName, readonly

Fields inherited from class org.apache.batik.dom.AbstractElementNS

namespaceURI

Fields inherited from class org.apache.batik.dom.AbstractElement

attributes, typeInfo

Fields inherited from class org.apache.batik.dom.AbstractParentChildNode

nextSibling, parentNode, previousSibling

Fields inherited from class org.apache.batik.dom.AbstractParentNode

childNodes

Fields inherited from class org.apache.batik.dom.AbstractNode

DOCUMENT_POSITION_CONTAINED_BY, DOCUMENT_POSITION_CONTAINS, DOCUMENT_POSITION_DISCONNECTED, DOCUMENT_POSITION_FOLLOWING, DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC, DOCUMENT_POSITION_PRECEDING, EMPTY_NODE_LIST, eventSupport, managerData, ownerDocument, userData, userDataHandlers

Fields inherited from interface org.w3c.dom.Node

ATTRIBUTE_NODE, CDATA_SECTION_NODE, COMMENT_NODE, DOCUMENT_FRAGMENT_NODE, DOCUMENT_NODE, DOCUMENT_POSITION_CONTAINED_BY, DOCUMENT_POSITION_CONTAINS, DOCUMENT_POSITION_DISCONNECTED, DOCUMENT_POSITION_FOLLOWING, DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC, DOCUMENT_POSITION_PRECEDING, DOCUMENT_TYPE_NODE, ELEMENT_NODE, ENTITY_NODE, ENTITY_REFERENCE_NODE, NOTATION_NODE, PROCESSING_INSTRUCTION_NODE, TEXT_NODE

Constructor Summary

Constructors

Constructor	Description
Mo(String qname, org.apache.batik.dom.AbstractDocument odoc)	Default constructor.

Method Summary

Modifier and Type	Method	Description
void	changeHook()	Override this function to get notified whenever the contents of this element have changed.
String	getAccent()	The accent attribute (true or false) for the mo element, if specified.
String	getExtendedStretchy()	Retrieves the JEuclid specific extension of the stretch attribute.
String	getFence()	The fence attribute (true or false) for the mo element, if specified.
String	getForm()	The form attribute (prefix, infix or postfix) for the mo element, if specified.
String	getLargeop()	The largeop attribute for the mo element, if specified.
float	getLargeOpCorrector(LayoutContext now)
String	getLspace()	The lspace attribute (spacing to left) of the mo element, if specified.
String	getMaxsize()	Gets value of maxsize property.
String	getMinsize()	Gets value of minsize property.
String	getMovablelimits()	The movablelimits (true or false) attribute for the mo element, if specified.
String	getRspace()	The rspace attribute (spacing to right) of the mo element, if specified.
String	getSeparator()	The separator attribute (true or false) for the mo element, if specified.
String	getStretchy()	The stretchy attribute (true or false) for the mo element, if specified.
String	getSymmetric()	The symmetric attribute (true or false) for the mo element, if specified.
void	handleEvent(Event evt)
void	layoutStage1(LayoutView view, LayoutInfo info, LayoutStage childMinStage, LayoutContext context)	context insensitive layout.
void	layoutStage2(LayoutView view, LayoutInfo info, LayoutContext context)	context sensitive layout.
protected Node	newNode()
void	setAccent(String accent)	setter for the accent attribute.
void	setFence(String fence)	setter for the fence attribute.
void	setForm(String form)	setter for the form attribute.
void	setLargeop(String largeop)	setter for the largeop attribute.
void	setLspace(String lspace)	setter for the lspace attribute.
void	setMaxsize(String maxsize)	Sets value of maxsize property.
void	setMinsize(String minsize)	Sets value of minsize property.
void	setMovablelimits(String movablelimits)	setter for the movablelimits attribute.
void	setRspace(String rspace)	setter for the rspace attribute.
void	setSeparator(String separator)	setter for the separator attribute.
void	setStretchy(String stretchy)	setter for the stretchy attribute.
void	setSymmetric(String symmetric)	setter for the symmetric attribute.

Methods inherited from class net.sourceforge.jeuclid.elements.AbstractJEuclidElement

addMathElement, applyLocalAttributesToContext, dispatchEvent, getChildLayoutContext, getChildrenToDraw, getChildrenToLayout, getClassName, getContents, getFont, getFontMetrics, getHref, getId, getIndexOfMathElement, getMathAttribute, getMathAttribute, getMathbackground, getMathcolor, getMathElement, getMathElementCount, getMathElementStyle, getMathsize, getMathvariant, getMathvariantAsVariant, getMiddleShift, getOwnerMathElement, getParent, getText, getXref, hasChildPostscripts, hasChildPrescripts, layoutStageInvariant, setClassName, setDefaultMathAttribute, setFakeParent, setHref, setId, setMathbackground, setMathcolor, setMathElement, setMathElementStyle, setMathsize, setMathvariant, setXref

Methods inherited from class org.apache.batik.dom.GenericElementNS

copyInto, deepCopyInto, deepExport, export, getNodeName, isReadonly, setNodeName, setReadonly

Methods inherited from class org.apache.batik.dom.AbstractElementNS

getNamespaceURI

Methods inherited from class org.apache.batik.dom.AbstractElement

attrAdded, attrModified, attrRemoved, checkChildType, createAttributes, fireDOMAttrModifiedEvent, getAttribute, getAttributeNode, getAttributeNodeNS, getAttributeNS, getAttributes, getChildElementCount, getFirstElementChild, getIdAttribute, getLastElementChild, getNextElementSibling, getNodeType, getPreviousElementSibling, getSchemaTypeInfo, getTagName, hasAttribute, hasAttributeNS, hasAttributes, nodeAdded, nodeToBeRemoved, normalize, removeAttribute, removeAttributeNode, removeAttributeNS, setAttribute, setAttributeNode, setAttributeNodeNS, setAttributeNS, setIdAttribute, setIdAttributeNode, setIdAttributeNS

Methods inherited from class org.apache.batik.dom.AbstractParentChildNode

getNextSibling, getParentNode, getPreviousSibling, setNextSibling, setParentNode, setPreviousSibling

Methods inherited from class org.apache.batik.dom.AbstractParentNode

appendChild, checkAndRemove, fireDOMNodeInsertedEvent, fireDOMNodeInsertedIntoDocumentEvent, fireDOMNodeRemovedEvent, fireDOMNodeRemovedFromDocumentEvent, fireDOMSubtreeModifiedEvent, getChildNodes, getElementsByTagName, getElementsByTagNameNS, getFirstChild, getLastChild, getTextContent, hasChildNodes, insertBefore, removeChild, replaceChild

Methods inherited from class org.apache.batik.dom.AbstractNode

addEventListener, addEventListenerNS, cloneNode, compareDocumentPosition, compareNamedNodeMaps, compareStrings, createDOMException, fireDOMCharacterDataModifiedEvent, fireUserDataHandlers, getBaseURI, getBaseURI, getCascadedXMLBase, getCurrentDocument, getEventSupport, getFeature, getLocalName, getManagerData, getNodeValue, getOwnerDocument, getParentNodeEventTarget, getPrefix, getUserData, getXblBoundElement, getXblChildNodes, getXblDefinitions, getXblFirstChild, getXblFirstElementChild, getXblLastChild, getXblLastElementChild, getXblNextElementSibling, getXblNextSibling, getXblParentNode, getXblPreviousElementSibling, getXblPreviousSibling, getXblScopedChildNodes, getXblShadowTree, hasEventListenerNS, initializeEventSupport, isDefaultNamespace, isEqualNode, isSameNode, isSupported, lookupNamespacePrefix, lookupNamespaceURI, lookupPrefix, removeEventListener, removeEventListenerNS, setManagerData, setNodeValue, setOwnerDocument, setPrefix, setSpecified, setTextContent, setUserData, willTriggerNS

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.w3c.dom.Element

getAttribute, getAttributeNode, getAttributeNodeNS, getAttributeNS, getElementsByTagName, getElementsByTagNameNS, getSchemaTypeInfo, getTagName, hasAttribute, hasAttributeNS, removeAttribute, removeAttributeNode, removeAttributeNS, setAttribute, setAttributeNode, setAttributeNodeNS, setAttributeNS, setIdAttribute, setIdAttributeNode, setIdAttributeNS

Methods inherited from interface org.w3c.dom.mathml.MathMLElement

getClassName, getHref, getId, getMathElementStyle, getOwnerMathElement, getXref, setClassName, setHref, setId, setMathElementStyle, setXref

Methods inherited from interface org.w3c.dom.mathml.MathMLPresentationToken

getContents, getMathbackground, getMathcolor, getMathsize, getMathvariant, setMathbackground, setMathcolor, setMathsize, setMathvariant

Methods inherited from interface org.w3c.dom.Node

appendChild, cloneNode, compareDocumentPosition, getAttributes, getBaseURI, getChildNodes, getFeature, getFirstChild, getLastChild, getLocalName, getNamespaceURI, getNextSibling, getNodeName, getNodeType, getNodeValue, getOwnerDocument, getParentNode, getPrefix, getPreviousSibling, getTextContent, getUserData, hasAttributes, hasChildNodes, insertBefore, isDefaultNamespace, isEqualNode, isSameNode, isSupported, lookupNamespaceURI, lookupPrefix, normalize, removeChild, replaceChild, setNodeValue, setPrefix, setTextContent, setUserData

Field Details

ATTR_FORM

public static final String ATTR_FORM

Attribute for form.

See Also:

• Constant Field Values

ATTR_SEPARATOR

public static final String ATTR_SEPARATOR

Attribute for separator.

See Also:

• Constant Field Values

ATTR_LSPACE

public static final String ATTR_LSPACE

Attribute for lspace.

See Also:

• Constant Field Values

ATTR_RSPACE

public static final String ATTR_RSPACE

Attribute for rspace.

See Also:

• Constant Field Values

ATTR_MINSIZE

public static final String ATTR_MINSIZE

Attribute for min size.

See Also:

• Constant Field Values

ATTR_MAXSIZE

public static final String ATTR_MAXSIZE

Attribute for max size.

See Also:

• Constant Field Values

ATTR_MOVEABLEWRONG

public static final String ATTR_MOVEABLEWRONG

Wrong attribute name for movable limits.

See Also:

• Constant Field Values

ATTR_MOVABLELIMITS

public static final String ATTR_MOVABLELIMITS

Attribute for movable limits.

See Also:

• Constant Field Values

ATTR_ACCENT

public static final String ATTR_ACCENT

Attribute for accent.

See Also:

• Constant Field Values

ELEMENT

public static final String ELEMENT

The XML element from this class.

See Also:

• Constant Field Values

LARGEOP_CORRECTOR_INLINE

public static final float LARGEOP_CORRECTOR_INLINE

Multiplier for increasing size of mo with attribute largop = true.

See Also:

• Constant Field Values

LARGEOP_CORRECTOR_BLOCK

public static final float LARGEOP_CORRECTOR_BLOCK

Multiplier for increasing size of mo with attribute largop = true.

See Also:

• Constant Field Values

ATTR_STRETCHY

public static final String ATTR_STRETCHY

Attribute name of the stretchy property.

See Also:

• Constant Field Values

VALUE_STRETCHY_HORIZONTAL

public static final String VALUE_STRETCHY_HORIZONTAL

JEuclid extension to stretchy: stretch horizontal only.

See Also:

• Constant Field Values

VALUE_STRETCHY_VERTICAL

public static final String VALUE_STRETCHY_VERTICAL

JEuclid extension to stretchy: stretch vertical only.

See Also:

• Constant Field Values

ATTR_LARGEOP

public static final String ATTR_LARGEOP

Attribute name of the largeop property.

See Also:

• Constant Field Values

ATTR_SYMMETRIC

public static final String ATTR_SYMMETRIC

Attribute name of the symmetric property.

See Also:

• Constant Field Values

ATTR_FENCE

public static final String ATTR_FENCE

Attribute name of the fence property.

See Also:

• Constant Field Values

MOEVENT

public static final String MOEVENT

Event name for operator events.

See Also:

• Constant Field Values

Constructor Details

Mo

public Mo(String qname,
 org.apache.batik.dom.AbstractDocument odoc)

Default constructor. Sets MathML Namespace.

Parameters:

qname - Qualified name.

odoc - Owner Document.

Method Details

newNode

protected Node newNode()

Overrides:

newNode in class org.apache.batik.dom.GenericElementNS

getLargeOpCorrector

public float getLargeOpCorrector(LayoutContext now)

Parameters:

now - applied layout context.

Returns:

Multiplier for increasing size of mo whith attribute largop = true

setMaxsize

public void setMaxsize(String maxsize)

Sets value of maxsize property.

Specified by:

setMaxsize in interface MathMLOperatorElement

Parameters:

maxsize - Maxsize value.

See Also:

• MathMLOperatorElement.getMaxsize()

getMaxsize

public String getMaxsize()

Gets value of maxsize property.

Specified by:

getMaxsize in interface MathMLOperatorElement

Returns:

Maxsize value.

setMinsize

public void setMinsize(String minsize)

Sets value of minsize property.

Specified by:

setMinsize in interface MathMLOperatorElement

Parameters:

minsize - Minsize value.

See Also:

• MathMLOperatorElement.getMinsize()

getMinsize

public String getMinsize()

Gets value of minsize property.

Specified by:

getMinsize in interface MathMLOperatorElement

Returns:

Minsize value.

changeHook

public void changeHook()

Override this function to get notified whenever the contents of this element have changed.

Overrides:

changeHook in class AbstractJEuclidElement

getLargeop

public String getLargeop()

The largeop attribute for the mo element, if specified.

Specified by:

getLargeop in interface MathMLOperatorElement

Returns:

value of the largeop attribute.

getLspace

public String getLspace()

The lspace attribute (spacing to left) of the mo element, if specified.

Specified by:

getLspace in interface MathMLOperatorElement

Returns:

value of the lspace attribute.

getMovablelimits

public String getMovablelimits()

The movablelimits (true or false) attribute for the mo element, if specified.

Specified by:

getMovablelimits in interface MathMLOperatorElement

Returns:

value of the movablelimits attribute.

getRspace

public String getRspace()

The rspace attribute (spacing to right) of the mo element, if specified.

Specified by:

getRspace in interface MathMLOperatorElement

Returns:

value of the rspace attribute.

setAccent

public void setAccent(String accent)

setter for the accent attribute.

Specified by:

setAccent in interface MathMLOperatorElement

Parameters:

accent - new value for accent.

See Also:

• MathMLOperatorElement.getAccent()

setFence

public void setFence(String fence)

setter for the fence attribute.

Specified by:

setFence in interface MathMLOperatorElement

Parameters:

fence - new value for fence.

See Also:

• MathMLOperatorElement.getFence()

setForm

public void setForm(String form)

setter for the form attribute.

Specified by:

setForm in interface MathMLOperatorElement

Parameters:

form - new value for form.

See Also:

• MathMLOperatorElement.getForm()

setLargeop

public void setLargeop(String largeop)

setter for the largeop attribute.

Specified by:

setLargeop in interface MathMLOperatorElement

Parameters:

largeop - new value for largeop.

See Also:

• MathMLOperatorElement.getLargeop()

setLspace

public void setLspace(String lspace)

setter for the lspace attribute.

Specified by:

setLspace in interface MathMLOperatorElement

Parameters:

lspace - new value for lspace.

See Also:

• MathMLOperatorElement.getLspace()

setMovablelimits

public void setMovablelimits(String movablelimits)

setter for the movablelimits attribute.

Specified by:

setMovablelimits in interface MathMLOperatorElement

Parameters:

movablelimits - new value for movablelimits.

See Also:

• MathMLOperatorElement.getMovablelimits()

setRspace

public void setRspace(String rspace)

setter for the rspace attribute.

Specified by:

setRspace in interface MathMLOperatorElement

Parameters:

rspace - new value for rspace.

See Also:

• MathMLOperatorElement.getRspace()

setSeparator

public void setSeparator(String separator)

setter for the separator attribute.

Specified by:

setSeparator in interface MathMLOperatorElement

Parameters:

separator - new value for separator.

See Also:

• MathMLOperatorElement.getSeparator()

setStretchy

public void setStretchy(String stretchy)

setter for the stretchy attribute.

Specified by:

setStretchy in interface MathMLOperatorElement

Parameters:

stretchy - new value for stretchy.

See Also:

• MathMLOperatorElement.getStretchy()

setSymmetric

public void setSymmetric(String symmetric)

setter for the symmetric attribute.

Specified by:

setSymmetric in interface MathMLOperatorElement

Parameters:

symmetric - new value for symmetric.

See Also:

• MathMLOperatorElement.getSymmetric()

getFence

public String getFence()

The fence attribute (true or false) for the mo element, if specified.

Specified by:

getFence in interface MathMLOperatorElement

Returns:

value of the fence attribute.

getForm

public String getForm()

The form attribute (prefix, infix or postfix) for the mo element, if specified.

Specified by:

getForm in interface MathMLOperatorElement

Returns:

value of the form attribute.

getSeparator

public String getSeparator()

The separator attribute (true or false) for the mo element, if specified.

Specified by:

getSeparator in interface MathMLOperatorElement

Returns:

value of the separator attribute.

getExtendedStretchy

public String getExtendedStretchy()

Retrieves the JEuclid specific extension of the stretch attribute. This method may return Constants.TRUE, Constants.FALSE, VALUE_STRETCHY_HORIZONTAL, VALUE_STRETCHY_VERTICAL, or null if no stretchy attribute is set.

Returns:

an JEuclid stretchy attribute.

getStretchy

public String getStretchy()

The stretchy attribute (true or false) for the mo element, if specified.

Specified by:

getStretchy in interface MathMLOperatorElement

Returns:

value of the stretchy attribute.

getAccent

public String getAccent()

The accent attribute (true or false) for the mo element, if specified.

Specified by:

getAccent in interface MathMLOperatorElement

Returns:

value of the accent attribute.

getSymmetric

public String getSymmetric()

The symmetric attribute (true or false) for the mo element, if specified.

Specified by:

getSymmetric in interface MathMLOperatorElement

Returns:

value of the symmetric attribute.

layoutStage1

public void layoutStage1(LayoutView view,
 LayoutInfo info,
 LayoutStage childMinStage,
 LayoutContext context)

context insensitive layout.

Specified by:

layoutStage1 in interface LayoutableNode

Overrides:

layoutStage1 in class AbstractJEuclidElement

Parameters:

view - LayoutView to use.

info - LayoutInfo to manipulate.

childMinStage - minimum stage of children. Either STAGE1 or STAGE2.

context - LayoutContext for this element.

layoutStage2

public void layoutStage2(LayoutView view,
 LayoutInfo info,
 LayoutContext context)

context sensitive layout.

Specified by:

layoutStage2 in interface LayoutableNode

Overrides:

layoutStage2 in class AbstractJEuclidElement

Parameters:

view - LayoutView to use.

info - LayoutInfo to manipulate.

context - LayoutContext for this element.

handleEvent

public void handleEvent(Event evt)

Specified by:

handleEvent in interface EventListener