D.4 Module LaTeXML-block

The block module defines the following ‘physical’ block elements.

|=

(p  |  equation  |  equationgroup  |  quote  |  block  |  listing  |  itemize  |  enumerate  |  description  |  pagination)

These are inline forms of logical lists (they are included in Misc since that has been the general strategy)

|=

(inline-itemize  |  inline-enumerate  |  inline-description)

Additional Metadata that can be present in equations.

Content:

constraint

Used by:

equation, equationgroup

A physical paragraph.

Attributes:

Common.attributes, ID.attributes, Positionable.attributes, Backgroundable.attributes

Content:

Inline.model

Used by:

Block.class, equationgroup

A constraint upon an equation.

Attributes:

Backgroundable.attributes

Attribute hidden

= boolean

Content:

Inline.model

Used by:

EquationMeta.class

An Equation. The model is just Inline which includes Math, the main expected ingredient. However, other things can end up in display math, too, so we use Inline. Note that tabular is here only because it’s a common, if misguided, idiom; the processor will lift such elements out of math, when possible

Attributes:

Common.attributes, Labelled.attributes, Backgroundable.attributes

Content:

(tags  |  Math  |  MathFork  |  text  |  Misc.class  |  Meta.class  |  EquationMeta.class)^*

Used by:

Block.class, equationgroup, listingline

A group of equations, perhaps aligned (Though this is nowhere recorded).

Attributes:

Common.attributes, Labelled.attributes, Backgroundable.attributes

Attribute rowsep

= Length.type

the spacing between rows (equations, intertext,…)

Content:

(tags  |  equationgroup  |  equation  |  p  |  Meta.class  |  EquationMeta.class)^*

Used by:

Block.class, equationgroup, listingline

A wrapper for Math that provides alternative, but typically less semantically meaningful, formatted representations. The first child is the meaningful form, the extra children provide formatted forms, for example being table rows or cells arising from an eqnarray.

Attributes:

Common.attributes

Content:

((Math  |  text), MathBranch^*)

Used by:

equation

A container for an alternatively formatted math representation.

Attributes:

Common.attributes

Attribute format

= text

Content:

(Math  |  tr  |  td)^*

Used by:

MathFork

A quotation.

Attributes:

Common.attributes, ID.attributes, Backgroundable.attributes

Attribute role

= text

The kind of quotation; could be something like verse, or translation

Content:

Block.model

Used by:

Block.class

A generic block (fallback).

Attributes:

Common.attributes, ID.attributes, Positionable.attributes, Backgroundable.attributes

Content:

Block.model

Used by:

Block.class

An Listing, (without caption: see float)

Attributes:

Common.attributes, Labelled.attributes, Positionable.attributes, Backgroundable.attributes, Data.attributes

Content:

listingline^*

Used by:

Block.class

a line in a listing

Attributes:

Common.attributes, Labelled.attributes

Content:

(tags^?, (text  |  Inline.class  |  Misc.class  |  Meta.class  |  equation  |  equationgroup)^*)

Used by:

listing

An itemized list.

Attributes:

Common.attributes, ID.attributes, Backgroundable.attributes

Content:

item^*

Used by:

Block.class

An enumerated list.

Attributes:

Common.attributes, ID.attributes, Backgroundable.attributes

Content:

item^*

Used by:

Block.class

A description list. The items within are expected to have a tag which represents the term being described in each item.

Attributes:

Common.attributes, ID.attributes, Backgroundable.attributes

Content:

item^*

Used by:

Block.class

An item within a list (itemize,enumerate or description).

Attributes:

Common.attributes, Labelled.attributes, Backgroundable.attributes

Attribute itemsep

= Length.type

the vertical spacing between items

Content:

(tags^?, Para.model)

Used by:

description, enumerate, itemize

An inline form of itemized list.

Attributes:

Common.attributes, ID.attributes, Backgroundable.attributes

Content:

inline-item^*

Used by:

Misc.class

An inline form of enumerated list.

Attributes:

Common.attributes, ID.attributes, Backgroundable.attributes

Content:

inline-item^*

Used by:

Misc.class

An inline form of description list. The inline-items within are expected to have a tags which represents the term being described in each inline-item.

Attributes:

Common.attributes, ID.attributes, Backgroundable.attributes

Content:

inline-item^*

Used by:

Misc.class

An item within an inline list (inline-itemize,inline-enumerate or inline-description).

Attributes:

Common.attributes, Labelled.attributes, Backgroundable.attributes

Content:

(tags^?, (Inline.class  |  Misc.class  |  Meta.class)^*)

Used by:

inline-description, inline-enumerate, inline-itemize

A container for one or more tags. At most one will have no role, which would be the default display. Other tag will have the role attribute for use in special forms of referencing.

Content:

tag^*

Used by:

SectionalFrontMatter.class, bibitem, declare, equation, equationgroup, figure, float, inline-item, item, listingline, note, proof, table, theorem

A tag within an item indicating the term or bullet for a given item.

Attributes:

Common.attributes, Backgroundable.attributes

Attribute role

= text

specifies the purpose this tag is used for: no value is default display

Attribute open

= text

specifies an open delimiters used to display the tag.

Attribute close

= text

specifies an close delimiters used to display the tag.

Content:

Inline.model

Used by:

caption, tags, title, toccaption, toctitle

A page break or related pagination information.

Attributes:

Common.attributes

Attribute role

= text

what kind of pagination

Content:

empty

Used by:

Block.class, Para.class