f:object-contentwidth

f:object-contentwidth — Returns the content width of an object.

Function:

{http://docbook.org/ns/docbook/functions}object-contentwidth#2

Defined in:

modules/objects.xsl

Used in:

modules/objects.xsl

Used by:

f:mediaobject-viewport()

Synopsis

f:object-contentwidth(	`$info` as map(*),
	`$intrinsicwidth` as map()) as `map()`

Description

Returns the content width. This function returns the width of an object as a length (see Section 4.2, Lengths and units), if it has one. If the width is specified as a percentage, and the intrinsic size of the object is known, the an absolute length equal to that percentage of the intrinsic size is returned.

If $image-ignore-scaling is true, or no contentwidth is specified for the object, the empty sequence is returned.

f:object-contentheight

f:object-height

Table of Contents

Part I. Introduction
Part II. Reference
- I. Parameter reference
  - $additional-languages — Additional localization languages (beyond the default language)
  - $align-char-default, $align-char-pad, $align-char-width — Support “char” alignment on CALS table cells
  - $allow-eval — Process the eval processing instruction?
  - $annotate-toc — Annotate the table-of-contents?
  - $annotation-collection — An external collection of annotations
  - $annotation-mark — Identifying mark for annotations
  - $annotation-placement — Determines where the annotation mark is placed
  - $annotation-style — Selects the annotation style
  - $annotations-js — Script to support popup (JavaScript) annotations
  - $bibliography-collection — An external collection of bibliography entries
  - $callout-default-column — Default column for callouts
  - $callout-unicode-start — Initial callout character
  - $chunk — Produce chunked output?
  - $chunk-exclude — XPath expressions for excluding chunks
  - $chunk-include — XPath expressions for identifying potential chunks
  - $chunk-nav — Add keyboard navigation to chunks?
  - $chunk-nav-js — Script to support keyboard navigation
  - $chunk-output-base-uri — Output base URI for chunks
  - $chunk-renumber-footnotes — Renumber footnotes when chunking?
  - $chunk-section-depth — Returns the chunking depth for recursive sections
  - $classsynopsis-indent — Indent for classsynopsis members
  - $component-numbers-inherit — Include component labels in section labels?
  - $control-js — Script to support theme selection
  - $copyright-collapse-years — Collapse sequential copyright years into a range?
  - $copyright-year-range-separator — Separator character for copyright year ranges
  - $copyright-year-separator — Separator character for copyright years
  - $date-date-format, $date-dateTime-format — Format strings for dates and dateTimes
  - $dc-metadata — Output Dublin Core metadata?
  - $debug — Debugging flags
  - $default-float-style — Default float style
  - $default-language — Default language
  - $default-length-magnitude, $default-length-unit — The magnitude and units of the default length
  - $default-personal-name-style — The default style for formatting personal names
  - $default-theme — Default theme
  - $division-numbers-inherit — Include division labels in component labels?
  - $docbook-transclusion — Enable DocBook transclusion processing
  - $dynamic-profile-error — How are errors in dynamic profiling handled?
  - $dynamic-profiles — Is dynamic profiling enabled?
  - $experimental-pmuj — Insert reverse links
  - $footnote-numeration — How are footnotes numbered?
  - $formal-object-title-placement — Specify placement of title on formal elements
  - $funcsynopsis-default-style — Default style for function synopses
  - $funcsynopsis-table-threshold — Maximium width of a function synopsis
  - $funcsynopsis-trailing-punctuation — Trailing punctuation in function synopses
  - $generate-html-page — Generate the HTML page structure around the styled document
  - $generate-index — Automatically generate an index?
  - $generate-nested-toc — Determines if subsubections appear in the table of contents
  - $generate-toc — Generate a table-of-contents?
  - $generate-trivial-toc — Generate a trivial table-of-contents?
  - $generated-id-root — The string generated as the unique identifier for the root of the tree
  - $generated-id-sep — The string generated to separate parts of a unique identifier
  - $generator-metadata — Output generator metadata?
  - $gentext-language — Specifies language for generated text
  - $glossary-collection — An external collection of glossary entries
  - $glossary-sort-entries — Sort glossaries?
  - $html-extension — The extension used for HTML output when chunking
  - $image-ignore-scaling — Ignore scaling?
  - $image-nominal-height — Nominal height of an image
  - $image-nominal-width — Nominal width of an image
  - $image-property-warning — Warn if image properties cannot be obtained?
  - $index-on-role, $index-on-type — Make distinct indexes based on role and type?
  - $index-show-entries — Make index entries visible in the text?
  - $indexed-section-groups — Generate index entries grouped by section
  - $lists-of-equations — Generate a list of equations?
  - $lists-of-examples — Generate a list of examples?
  - $lists-of-figures — Generate a list of figures?
  - $lists-of-procedures — Generate a list of figures?
  - $lists-of-tables — Generate a list of tables?
  - $local-conventions — Transformation for local conventions
  - $mathml-js — JavaScript library supporting MathML
  - $mediaobject-accessibility — Accessibility settings for media objects
  - $mediaobject-exclude-extensions — Exclude media objects by extension
  - $mediaobject-input-base-uri — Base URI of images and other media in the XML sources
  - $mediaobject-output-base-uri — Base URI of images and other media in the output
  - $mediaobject-video-element — Use the video element?
  - $nominal-page-width — The nominal page width
  - $number-single-appendix — Number a single appendix?
  - $olink-databases — External olink databases
  - $orderedlist-item-numeration — Numeration for nested ordered lists
  - $othername-in-middle — Treat othername as a middle name
  - $output-media — The intended output media
  - $oxy-markup — Is Oxygen change tracking markup rendered?
  - $page-style — Select the page style
  - $paper-size — Select the paper style
  - $persistent-toc — Generate a persistent Table of Contents?
  - $persistent-toc-css — Persistent ToC CSS
  - $persistent-toc-js — Script to support the persistent ToC
  - $persistent-toc-search — Generate a search box in the persistent ToC
  - $pixels-per-inch — The number of pixels per inch
  - $procedure-step-numeration — Numeration for nested procedure steps
  - $productionset-lhs-rhs-separator — Separator in productions
  - $profile-arch — Profile tokens for “arch”
  - $profile-audience — Profile tokens for “audience”
  - $profile-condition — Profile tokens for “condition”
  - $profile-conformance — Profile tokens for “conformance”
  - $profile-lang — Profile tokens for “xml:lang”
  - $profile-os — Profile tokens for “os”
  - $profile-outputformat — Profile tokens for “outputformat”
  - $profile-revision — Profile tokens for “revision”
  - $profile-revisionflag — Profile tokens for “revisionflag”
  - $profile-role — Profile tokens for “role”
  - $profile-security — Profile tokens for “security”
  - $profile-separator — The profile separator character
  - $profile-userlevel — Profile tokens for “userlevel”
  - $profile-vendor — Profile tokens for “vendor”
  - $profile-wordsize — Profile tokens for “wordsize”
  - $theme-picker — Allow users to select themes?
  - $transclusion-id-fixup — Transclusion ID fixup
  - $transclusion-link-scope — Transclusion link scope
  - $transclusion-prefix-separator — Transclusion separator
  - $transclusion-suffix — Transclusion suffix
  - $qandadiv-default-toc — Generate a table-of-contents for qandadiv elements?
  - $qandaset-default-label — The default label for qandaset elements
  - $qandaset-default-toc — Generate a table-of-contents for qandaset elements?
  - $relax-ng-grammar — Validation grammar
  - $refentry-generate-name — Use “Name” as the title of a refentry
  - $refentry-generate-title — Use the subject of the page as the title of a refentry
  - $resource-base-uri — Base URI of additional resources
  - $revhistory-style — Rendering style for revhistory elements.
  - $section-numbers — Are sections numbered?
  - $section-numbers-inherit — Include ancestor section labels?
  - $section-toc-depth — Depth of sections in the table of contents
  - $segmentedlist-style — Choose segmented list presentation style
  - $show-remarks — Show remark elements?
  - $sidebar-as-aside — Render sidebar as an aside?
  - $sort-collation — Sorting collation
  - $table-accessibility — Accessibility settings for tables
  - $table-footnote-numeration — How are footnotes numbered in tables?
  - $use-docbook-css — Create links to standard DocBook CSS stylesheets?
  - $use-minified-css — Create links to minified CSS?
  - $user-css-links — A list of user-defined CSS stylesheets
  - $variablelist-termlength-threshold — Threshold value for considering varlistentry terms “long”
  - $verbatim-callouts — A list determining how callouts are processed
  - $verbatim-line-style — List of verbatim elements to be rendered in the line style
  - $verbatim-number-every-nth — Line numbering frequency
  - $verbatim-number-first-line — Number the first line?
  - $verbatim-number-minlines — Shortest listing to number
  - $verbatim-number-separator — Separator between line numbers and lines
  - $verbatim-numbered-elements — Verbatim environments that should be numbered
  - $verbatim-plain-style — List of verbatim elements to be rendered in the plain style
  - $verbatim-space — The space character to use when padding verbatim lines
  - $verbatim-style-default — The default verbatim style
  - $verbatim-syntax-highlight-css — Stylesheet for syntax highlighting
  - $verbatim-syntax-highlight-languages — Languages for which syntax highlighting should be performed
  - $verbatim-syntax-highlighter — Selects the syntax highlighter
  - $verbatim-table-style — List of verbatim elements to be rendered in the table style
  - $verbatim-trim-trailing-blank-lines — Trim trailing blank lines off verbatim environments?
  - $xlink-icon-closed — Icon indicating hidden XLink links
  - $xlink-icon-open — XLink CSS
  - $xlink-js — Script to support extended XLinks
  - $xlink-style — Presentation style for XLink extended links
  - $xlink-style-default — Default XLink style
  - $xspec — Are we running XSpec tests?
  - $transform-original — Transform the original document
  - $transform-before — Transform the preprocessed document
  - $transform-after — Transform the process document
  - $dynamic-profile-variables — Dynamic profiling variables
- II. Variables reference
  - $v:as-json — Map for serializing JSON
  - $v:as-xml — Map for serializing XML
  - $v:media-type-default — Default media type
  - $v:media-type-map — Mapping from extensions to media types
  - $v:mediaobject-exclude-extensions — Exluded media type extensions
  - $v:admonition-icons — Admonition icons
  - $arg-choice-def-close-str, … — Punctuation marks used in formatting cmdsynopsis
  - $v:annotation-close — Annotation close button
  - $v:bridgehead-map — Maps bridgehead renderas values
  - $v:chunk — Are we chunking on this run?
  - $v:chunk-filter-namespaces — Namespace context for chunking expressions
  - $v:chunk-renumber-footnotes — Renumber footnotes when chunking?
  - $err:DYNAMIC-PROFILE-EVAL-ERROR — Error evaluating dynamic profile expression
  - $err:DYNAMIC-PROFILE-SYNTAX-ERROR — Internal error processing dynamic profiles
  - $err:INTERNAL-HIGHLIGHT-ERROR — Internal error in syntax highlighting
  - $err:INTERNAL-RENUMBER-ERROR — Internal error in chunk formatting
  - $err:INVALID-AREAREFS — Callout area refers to invalid target
  - $err:INVALID-CALS — CALS table is invalid
  - $err:INVALID-CONSTRAINT — Incorrect constraint reference
  - $err:INVALID-DYNAMIC-PROFILE-ERROR — Invalid value specified for $dynamic-profile-error
  - $err:INVALID-INJECT — Invalid callout area specification
  - $err:INVALID-NAME-STYLE — Invalid name style
  - $err:INVALID-PRODUCTIONRECAP — Incorrect production reference
  - $err:INVALID-RESULTS-REQUESTED — Invalid result form parameter
  - $err:INVALID-TEMPLATE — Invalid template reference
  - $err:INVALID-TRANSFORM — Error processing a transform
  - $v:debug — Debugging flags
  - $v:formal-object-title-placement — Placement of formal object titles
  - $v:highlight-js-head-elements — CSS and JavaScript to support highlight.js
  - $v:image-nominal-height — Nominal height of an image
  - $v:image-nominal-width — Nominal width of an image
  - $v:invisible-characters — A list of characters that are invisible in verbatim environments
  - $v:mediaobject-input-base-uri — Base URI of images and other media in the XML sources
  - $v:mediaobject-output-base-uri — Base URI of images and other media in the output
  - $v:nominal-page-width — The nominal page width
  - $v:olink-databases — External olink databases
  - $v:personal-name-styles — The list of known personal name styles
  - $v:prism-js-head-elements — CSS and JavaScript to support Prism
  - $v:standard-transforms — The standard pre-processing transformations
  - $v:templates — Custom templates for title pages
  - $v:theme-list — Enumerates available themes
  - $v:title-properties — Controls how titles are formatted
  - $v:titlepage-default — Default template for title pages
  - $v:toc-close — Persistent ToC close button
  - $v:toc-open — Persistent ToC open button
  - $v:unit-scale — List of known measurement units and their sizes
  - $v:user-title-properties — Controls how titles are formatted
  - $v:user-xref-properties — Controls how cross-references are formatted
  - $v:verbatim-callouts — A list determining how callouts are processed
  - $v:verbatim-line-style — List of verbatim elements to be rendered in the line style
  - $v:verbatim-number-every-nth — Line numbering frequency
  - $v:verbatim-number-first-line — Always number the first line of a verbatim listing?
  - $v:verbatim-number-minlines — Shortest listing to number
  - $v:verbatim-numbered-elements — Identifies verbatim elements that should have line numbers
  - $v:verbatim-plain-style — List of verbatim elements to be rendered in the plain style
  - $v:verbatim-properties — Controls the verbatim properties of an element
  - $v:verbatim-space — The space character to use when padding verbatim lines
  - $v:verbatim-syntax-highlight-languages — Languages for which syntax highlighting should be performed
  - $v:verbatim-syntax-highlight-options — Syntax highlighting options
  - $v:verbatim-syntax-highlight-pygments-options — Pygments options
  - $v:verbatim-table-style — List of verbatim elements to be rendered in the table style
  - $v:VERSION — The stylesheet version
  - $v:VERSION-ID — A unique version identifier
  - $v:xref-properties — Controls how cross-references are formatted
- III. Function reference
  - f:mediaobject-viewport — Construct the “viewport” for media objects
  - f:absolute-length — Returns the absolute length of a unit of measurement
  - f:attributes — Returns the attribute that apply to an output element
  - f:cals-colsep — Returns the “colsep” value associated with a CALS table cell
  - f:cals-rowsep — Returns the “rowsep” value associated with a CALS table cell
  - f:check-gentext — Returns generated text
  - f:chunk — Returns chunking attributes
  - f:chunk-filename — Returns the filename to use for a particular chunk
  - f:chunk-title — Returns the title of a chunk
  - f:css-length — Returns a length in the format of a CSS property
  - f:css-property — Returns a CSS property for a given value
  - f:date-format — Returns the format string for a date
  - f:empty-length — Returns a map that represents an empty length
  - f:equal-lengths — Returns true if two lengths are equal
  - f:generate-id — Generate a unique identifier for an element
  - f:gentext — Returns generated text
  - f:gentext-letters — Returns the letters for the in-scope language
  - f:gentext-letters-for-language — Returns the letters for a language
  - f:highlight-verbatim — Syntax highlight verbatim element?
  - f:href — Returns the href link to a node
  - f:id — Returns an ID for the element
  - f:intra-number-separator — Return the intra-number separator
  - f:is-empty-length — Tests if a length is empty
  - f:is-true — Determines if a given value represents “true”
  - f:l10n-language — Returns the best matching localization language
  - f:label-separator — Returns the label separator
  - f:language — Returns the language associated with an element
  - f:length-string — Returns the string representation of a length
  - f:length-units — Returns the units associated with a length
  - f:locales — Returns the locales detected in the document
  - f:make-length — Construct a length from constituent parts
  - f:number-separator — Returns the number separator
  - f:object-align — Returns the alignment of a media object
  - f:object-contentheight — Returns the content height of an object
  - f:object-contentwidth — Returns the content width of an object
  - f:object-height — Returns the height (depth) of a mediaobject
  - f:object-properties — Returns the properties of an object
  - f:object-scale — Returns the scaling factor for an object
  - f:object-scalefit — Scale object to fit?
  - f:object-valign — Returns the vertical alignment of a media object
  - f:object-width — Returns the width of a mediaobject
  - f:orderedlist-item-numeration — Returns the item numeration format for an ordered list
  - f:orderedlist-item-number — Returns the item number of an item in an ordered list
  - f:orderedlist-startingnumber — Returns the starting number of an ordered list
  - f:parse-length — Parse a string into a length
  - f:pi — Returns DocBook processing-instruction property values
  - f:pi-attributes — Returns processing-instruction pseudo-attributes as attributes
  - f:post-label-punctuation — Punctuation that follows a label
  - f:refsection — Is this a section in a refentry?
  - f:relative-length — Returns the relative portion of a length, if it has one
  - f:section — Is this a section?
  - f:section-depth — Returns the section depth of a node
  - f:spaces — Returns a string of spaces
  - f:step-number — Returns the step number of a step in an procedure
  - f:step-numeration — Returns the step numeration format for a step
  - f:syntax-highlight — Performs syntax highlighting
  - f:target — Returns the element identified by a particular id
  - f:template — Returns the title page template for an element
  - f:tokenize-on-char — Tokenize a string at a specific character
  - f:unique-id — Returns an ID for the element
  - f:verbatim-highlight — Returns the highlight properties for a verbatim environment
  - f:verbatim-numbered — Returns true if the listing should be numbered
  - f:verbatim-style — Returns the style of a verbatim listing
  - f:verbatim-trim-trailing — Return true if trailing blank lines should be trimmed
  - f:xlink-style — Returns the XLink style for this document
  - f:xpointer-idref — Parses an XPointer for a same-document ID reference
  - ext:cwd — Returns the current working directory
  - ext:image-metadata — Return intrinsic properties of an image
  - ext:image-properties — Return intrinsic properties of an image
  - ext:pygmentize — Syntax highlight a listing with pygmentize
  - ext:pygmentize-available — Returns true if pygmentize is available
  - ext:xinclude — Performs XInclude processing
  - ext:validate-with-relax-ng — Returns the current working directory
- IV. Template reference
  - t:audio-fallback — Generate fallback for audio
  - t:biblioentry — Format a biblioentry element
  - t:bottom-nav — Generate bottom-of-page navigation links
  - t:chunk-cleanup — Cleanup the HTML markup for a DocBook document
  - t:chunk-footnotes — Processes footnotes in a chunk
  - t:chunk-output — Generate chunked output for a DocBook document
  - t:docbook — Process a DocBook document
  - t:generate-index — Generate a back-of-the-book style index
  - t:index-zone-reference — Process index zone references
  - t:inline — Process an inline element
  - t:mediaobject-img — Generate a mediaobject img
  - t:person-name — Formats a personal name
  - t:person-name-family-given — Formats a personal name in the “FAMILY-given” style
  - t:person-name-first-last — Formats a personal name in the “first-last” style
  - t:person-name-last-first — Formats a personal name in the “last-first” style
  - t:person-name-list — Formats a sequence of personal names
  - t:table-footnotes — Process table footnotes
  - t:top-nav — Generate top-of-page navigation links
  - t:video-fallback — Generate fallback for video
  - t:xlink — Supports hypertext linking
- V. Mode reference
  - m:annotation-content — Mode for the content of annotations
  - m:ansi — Mode for processing funcsynopsis elements in the “ANSI” style
  - m:ansi-table — Mode for processing funcsynopsis elements in the “ANSI” style
  - m:attributes — Mode for processing attributes
  - m:biblioentry — Mode for processing biblioentry bibliographic entries
  - m:bibliomixed — Mode for processing bibliomixed bibliographic entries
  - m:callout-bug — Mode for producing callout marks
  - m:callout-link — Mode for producing callout links
  - m:chunk-cleanup — Post-process HTML chunks
  - m:chunk-filename — Selects the chunk filename
  - m:chunk-output — Performs the final-pass of processing on chunks
  - m:chunk-title — Generates the page title for the chunk
  - m:chunk-write — Create result documents for chunks
  - m:copyright-years — Mode for processing copyright years
  - m:crossref — Produce a cross-reference to the element
  - m:crossref-inherit-separator — Produce the inherit separator
  - m:crossref-label — Produce the label in a cross-reference
  - m:crossref-label-separator — Produce the cross-reference label separator
  - m:crossref-number — Produce the number in a cross-reference
  - m:crossref-number-separator — Produce the cross-reference number separator
  - m:crossref-prefix — Produce the cross-reference prefix
  - m:crossref-suffix — Produce the cross-reference suffix
  - m:crossref-title — Produce the title in a cross-reference
  - m:details — Produce details about a media object
  - m:details-attribute — Produce the short summary for a media object
  - m:docbook — The primary mode for processing DocBook elements
  - m:footnote-number — Mode for generating footnote numbers
  - m:footnotes — Mode for processing footnotes
  - m:generate-titlepage — Generate a title page
  - m:headline — Produce a headline title
  - m:headline-label — Produce the label for a headline title
  - m:headline-label-separator — Produce the headline label separator
  - m:headline-number — Produce the headline number
  - m:headline-number-separator — Produce the headline number separator
  - m:headline-prefix — Generate the headline prefix
  - m:headline-suffix — Produce the headline suffix
  - m:headline-title — Produce the headline title
  - m:highlight-options — Determine the syntax highlighting options for an element
  - m:html-body-script — Add script elements to the end of a document
  - m:html-head — Construct the HTML head element
  - m:html-head-last — Add elements to the end of the head of a document
  - m:html-head-links — Add link elements to the head of a document
  - m:html-head-script — Add link elements to the head of a document
  - m:htmltable — Mode for processing HTML table elements
  - m:imagemap — Construct an HTML imagemap
  - m:index-div — Mode for generating divisions in an index
  - m:index-primary — Mode for generating primary index entries
  - m:index-secondary — Mode for generating secondary index entries
  - m:index-see — Mode for generating index “see” entries
  - m:index-seealso — Mode for generating index “see also” entries
  - m:index-tertiary — Mode for generating index tertiary entries
  - m:kr — Mode for processing funcsynopsis elements in the “K&R” style
  - m:kr-args — Mode for processing function arguments
  - m:kr-table — Mode for processing funcsynopsis elements in the “K&R” style
  - m:kr-table-args — Mode for processing function arguments in a table
  - m:link — Process inline links
  - m:list-of-equations — Mode for generating a list of equations
  - m:list-of-examples — Mode for generating a list of examples
  - m:list-of-figures — Mode for generating a list of figures
  - m:list-of-procedures — Mode for generating a list of procedures
  - m:list-of-tables — Mode for generating a list of tables
  - m:mediaobject-info — Compute properties for a media object
  - m:mediaobject-uris — Compute URIs for media objects
  - m:production-number — Mode for production numbers
  - m:pygments-options — Calculate the Pygments options for an element
  - m:revhistory-list — Mode to generate a “list” presentation of revhistory
  - m:revhistory-table — Mode to generate a “table” presentation of revhistory
  - m:seglist-table — Process a segmentedlist as a table
  - m:segtitle-in-seg — Mode for processing segment titles in a segment
  - m:synopfragment-bug — Mode for generating the mark for a synopfragementref
  - m:synopsis — Mode for processing programming language synopses
  - m:title — Format a title
  - m:titlepage — Format elements for the title page
  - m:to-uppercase — Produce content in upper-case
  - m:toc — Mode for generating tables of contents
  - m:toc-entry — Format content for a list-of-titles
- VI. Processing instruction reference
  - current-dateTime — Resolves to a formatted date/time string
  - db — Provides additional control over rendering
  - DocBook-xslTNG-version — Resolves to the DocBook stylesheet version
  - system-property — Resolves to an XSLT system property
A. GNU Free Documentation License
Glossary
References
Acknowledgements
Index
Index by module