xml/relaxng/testData/highlighting/rnc/fo/properties_groups.rnc - platform/tools/idea - Git at Google

 # =========================================================
 #
 # (c) 2004, RenderX
 #
 # Author: Alexander Peshkov <peshkov@renderx.com>
 #
 # Permission is granted to use this document, copy and
 # modify free of charge, provided that every derived work
 # bear a reference to the present document.
 #
 # This document contains a computer program written in
 # XSL Transformations Language. It is published with no
 # warranty of any kind about its usability, as a mere
 # example of XSL technology. RenderX shall not be
 # considered liable for any damage or loss of data caused
 # by use of this program.
 #
 # =========================================================

 namespace local = ""
 default namespace fo = "http://www.w3.org/1999/XSL/Format"
 namespace rx = "http://www.renderx.com/XSL/Extensions"

 include "basic_properties.rnc"

 # ===============================================================
 # Properties grouping. Groups used by different elements classes
 # ===============================================================


 # ===============================================================
 # Entity definitions for common groups of properties
 # This grouping reflects properties co occurrence, rather than
 # property semantics. It does not correspond to grouping in the
 # spec.
 # ===============================================================

 # Accessibility Properties
 accessibility-properties =
   source-document.attr?,
   role.attr?
 #MEMO: XSLFO is selfcontradictory:
 # Those properties allowed on all inline elements excep to for fo:character, fo:bidi-override and fo:inline-conteiner
 # At the same time spec says about those properties:
 # XSL> It is used by all formatting objects that can be contained in fo:flow or fo:static-content (all formatting
 # XSL> objects that can be directly created from an XML source element).
 # Thus they must be present on fo:character, fo:bidi-override, fo:inline-conteiner as well
 # (there are more elements missing these properties)
 # Note also, that comment in the round brackets seems to be meaningless.

 # Relative Position Properties
 # 'position' shorthand property also makes part of this group
 relative-position-properties =
   relative-position.attr?,
   relative-position-shorthand.attr?

 # Absolute Position Properties
 absolute-position-properties =
   absolute-position.attr,
   absolute-position-shorthand.attr?,
   top.attr?,
   right.attr?,
   bottom.attr?,
   left.attr?

 # Aural Properties
 # 'cue' and 'pause' shorthand properties are also included
 #MEMO: XSLFO is selfcontradictory here in the same way
 # it is for  Accessibility Properties - Aural properties allowed everywhere
 # but yet not specified on some elements, e.g. fo:block-container or fo:inline-container.
 # We believe this is an omission and therefor those properties are available  everywhere.
 aural-properties-inheritable =
   azimuth.attr?,
   elevation.attr?,
   pitch.attr?,
   pitch-range.attr?,
   play-during.attr?,
   richness.attr?,
   speak.attr?,
   speak-header.attr?,
   speak-numeral.attr?,
   speak-punctuation.attr?,
   speech-rate.attr?,
   stress.attr?,
   voice-family.attr?,
   volume.attr?
 aural-properties-unheritable =
   cue.attr?,
   cue-after.attr?,
   cue-before.attr?,
   pause.attr?,
   pause-after.attr?,
   pause-before.attr?
 aural-properties = aural-properties-inheritable, aural-properties-unheritable

 # Common Border, Padding, and Background Properties
 # Related shorthand properties are also included
 border-properties =
   border.attr?,
   border-after-color.attr?,
   border-after-style.attr?,
   border-after-width.attr?,
   border-after-width.length.attr?,
   border-after-width.conditionality.attr?,
   border-before-color.attr?,
   border-before-style.attr?,
   border-before-width.attr?,
   border-before-width.length.attr?,
   border-before-width.conditionality.attr?,
   border-bottom.attr?,
   border-bottom-color.attr?,
   border-bottom-style.attr?,
   border-bottom-width.attr?,
   border-bottom-width.length.attr?,
   border-bottom-width.conditionality.attr?,
   border-color.attr?,
   border-end-color.attr?,
   border-end-style.attr?,
   border-end-width.attr?,
   border-end-width.length.attr?,
   border-end-width.conditionality.attr?,
   border-left.attr?,
   border-left-color.attr?,
   border-left-style.attr?,
   border-left-width.attr?,
   border-left-width.length.attr?,
   border-left-width.conditionality.attr?,
   border-right.attr?,
   border-right-color.attr?,
   border-right-style.attr?,
   border-right-width.attr?,
   border-right-width.length.attr?,
   border-right-width.conditionality.attr?,
   border-start-color.attr?,
   border-start-style.attr?,
   border-start-width.attr?,
   border-start-width.length.attr?,
   border-start-width.conditionality.attr?,
   border-style.attr?,
   border-top.attr?,
   border-top-color.attr?,
   border-top-style.attr?,
   border-top-width.attr?,
   border-top-width.length.attr?,
   border-top-width.conditionality.attr?,
   border-width.attr?

 padding-properties =
   padding.attr?,
   padding-after.attr?,
   padding-after.length.attr?,
   padding-after.conditionality.attr?,
   padding-before.attr?,
   padding-before.length.attr?,
   padding-before.conditionality.attr?,
   padding-bottom.attr?,
   padding-bottom.length.attr?,
   padding-bottom.conditionality.attr?,
   padding-end.attr?,
   padding-end.length.attr?,
   padding-end.conditionality.attr?,
   padding-left.attr?,
   padding-left.length.attr?,
   padding-left.conditionality.attr?,
   padding-right.attr?,
   padding-right.length.attr?,
   padding-right.conditionality.attr?,
   padding-start.attr?,
   padding-start.length.attr?,
   padding-start.conditionality.attr?,
   padding-top.attr?,
   padding-top.length.attr?,
   padding-top.conditionality.attr?

 background-properties =
   background.attr?,
   background-attachment.attr?,
   background-color.attr?,
   background-image.attr?,
   background-position.attr?,
   background-position-vertical.attr?,
   background-position-horizontal.attr?,
   background-repeat.attr?,
   rx-background-content-type.attr?,
   rx-background-content-height.attr?,
   rx-background-content-width.attr?,
   rx-background-scaling.attr?

 border-padding-background-properties =
   border-properties,
   padding-properties,
   background-properties

 # Border Precedence Properties for tables
 border-precedence-properties =
   border-after-precedence.attr?,
   border-before-precedence.attr?,
   border-end-precedence.attr?,
   border-start-precedence.attr?

 # Box Size Properties
 height-properties =
   height.attr?,
   min-height.attr?,
   max-height.attr?,
   block-progression-dimension.attr?,
   block-progression-dimension.minimum.attr?,
   block-progression-dimension.optimum.attr?,
   block-progression-dimension.maximum.attr?

 width-properties =
   width.attr?,
   min-width.attr?,
   max-width.attr?,
   inline-progression-dimension.attr?,
   inline-progression-dimension.minimum.attr?,
   inline-progression-dimension.optimum.attr?,
   inline-progression-dimension.maximum.attr?

 box-size-properties =
   height-properties,
   width-properties

 # Common Area Properties
 area-properties-inheritable =
   display-align.attr?,
   reference-orientation.attr?,
   writing-mode.attr?
 area-properties-unheritable =
   clip.attr?,
   overflow.attr?
 area-properties = area-properties-inheritable, area-properties-unheritable

 # Common Font Properties
 # 'font' shorthand property is also included
 font-properties =
   font.attr?,
   font-selection-strategy.attr?,
   font-family.attr?,
   font-size.attr?,
   font-size-adjust.attr?,
   font-stretch.attr?,
   font-style.attr?,
   font-variant.attr?,
   font-weight.attr?

 # Common Hyphenation Properties - Inline
 # 'xml:lang' shorthand property is also included
 hyphenation-properties-inline =
   country.attr?,
   language.attr?,
   script.attr?,
   attribute xml:lang { text }?,
   hyphenate.attr?,
   hyphenation-character.attr?,
   hyphenation-push-character-count.attr?,
   hyphenation-remain-character-count.attr?
 # Common Hyphenation Properties - Block
 hyphenation-properties-block =
   hyphenation-keep.attr?,
   hyphenation-ladder-count.attr?
 hyphenation-properties = hyphenation-properties-inline, hyphenation-properties-block

 # Common CSS Margin Properties
 # 'margin' shorthand property is also included
 margin-properties-CSS =
   margin.attr?,
   margin-bottom.attr?,
   margin-left.attr?,
   margin-right.attr?,
   margin-top.attr?

 # Common Margin Properties - Block
 margin-properties-inheritable =
   start-indent.attr?,
   end-indent.attr?

 margin-properties-block =
   margin-properties-CSS,
   space-after.attr?,
   space-after.minimum.attr?,
   space-after.optimum.attr?,
   space-after.maximum.attr?,
   space-after.precedence.attr?,
   space-after.conditionality.attr?,
   space-before.attr?,
   space-before.minimum.attr?,
   space-before.optimum.attr?,
   space-before.maximum.attr?,
   space-before.precedence.attr?,
   space-before.conditionality.attr?

 # Common Margin Properties - Inline
 margin-properties-inline =
   margin-properties-CSS,
   space-start.attr?,
   space-start.minimum.attr?,
   space-start.optimum.attr?,
   space-start.maximum.attr?,
   space-start.precedence.attr?,
   space-start.conditionality.attr?,
   space-end.attr?,
   space-end.minimum.attr?,
   space-end.optimum.attr?,
   space-end.maximum.attr?,
   space-end.precedence.attr?,
   space-end.conditionality.attr?

 # Area Alignment Properties
 # 'vertical-align' shorthand is added
 # 'relative-align' - excluded
 area-alignment-properties =
   alignment-adjust.attr?,
   alignment-baseline.attr?,
   baseline-shift.attr?,
   dominant-baseline.attr?,
   vertical-align.attr?

 # Line Height Properties
 line-height-properties =
   line-height.attr?,
   line-height.minimum.attr?,
   line-height.optimum.attr?,
   line-height.maximum.attr?,
   line-height.precedence.attr?,
   line-height.conditionality.attr?,
   line-height-shift-adjustment.attr?

 # Line Related Properties
 line-related-properties =
   text-align.attr?,
   text-align-last.attr?,
   text-indent.attr?,
   last-line-end-indent.attr?,
   line-stacking-strategy.attr?,
   linefeed-treatment.attr?,
   white-space.attr?,
   white-space-treatment.attr?,
   white-space-collapse.attr?,
   wrap-option.attr?,
   direction.attr?

 # Character Properties
 character-properties-inheritable =
   letter-spacing.attr?,
   letter-spacing.minimum.attr?,
   letter-spacing.optimum.attr?,
   letter-spacing.maximum.attr?,
   letter-spacing.precedence.attr?,
   letter-spacing.conditionality.attr?,
   word-spacing.attr?,
   word-spacing.minimum.attr?,
   word-spacing.optimum.attr?,
   word-spacing.maximum.attr?,
   word-spacing.precedence.attr?,
   word-spacing.conditionality.attr?,
   glyph-orientation-horizontal.attr?,
   glyph-orientation-vertical.attr?,
   score-spaces.attr?,
   text-transform.attr?
 character-properties-unheritable=
 #MEMO: There is a problem with these two properties in XSL FO spec.
 # They are assumed to be allowed everywhere but somehow on of them
 # missing on fo:inline, another on fo:leader and both absent on fo:bidi-override.
 # They are not present on fo:block also.
 # We suppose that those omissions are erratic. and allow them on all elements that can cotain text.
 # It makes sence to allow text-decoration on the graphical inlines also.
   text-decoration.attr?,
   text-shadow.attr?
   #NOTE: Those properties apllies to char elements but they are already included into 'inheritable-properties' set
   #font-properties,
   #line-height-properties
 character-properties = character-properties-inheritable, character-properties-unheritable

 # Common Keeps and Breaks Properties - Atomic objects
 # Keeps only
 keeps-properties-atomic =
   keep-with-next.attr?,
   keep-with-next.within-line.attr?,
   keep-with-next.within-column.attr?,
   keep-with-next.within-page.attr?,
   keep-with-previous.attr?,
   keep-with-previous.within-line.attr?,
   keep-with-previous.within-column.attr?,
   keep-with-previous.within-page.attr?

 # Common Keeps and Breaks Properties - Atomic objects
 # Keeps and Breaks
 # 'page-break-*' shorthand properties are also included
 keeps-and-breaks-properties-atomic =
   keeps-properties-atomic,
   break-after.attr?,
   break-before.attr?,
   page-break-after.attr?,
   page-break-before.attr?

 # Common Keeps and Breaks Properties - Inline
 # 'page-break-inside' shorthand property is also included
 keeps-and-breaks-properties-inline-inheritable =
   keep-together.attr?,
   keep-together.within-line.attr?,
   keep-together.within-column.attr?,
   keep-together.within-page.attr?,
   page-break-inside.attr?

 #MEMO: Do we really need separate block and inline groups here

 # Common Keeps and Breaks Properties - Block
 keeps-and-breaks-properties-block-inheritable =
   orphans.attr?,
   widows.attr?

 # Leader and Rule Properties
 leader-properties =
   leader-alignment.attr?,
   leader-pattern.attr?,
   leader-pattern-width.attr?,
   leader-length.attr?,
   leader-length.minimum.attr?,
   leader-length.optimum.attr?,
   leader-length.maximum.attr?,
   rule-style.attr?,
   rule-thickness.attr?

 # Table Properties
 # 'border-spacing' shorthand property is also included
 # 'inherit' property added to table-omit-...er-at-break
 table-properties-inheritable =
   border-collapse.attr?,
   border-spacing.attr?,
   border-separation.attr?,
   border-separation.inline-progression-direction.attr?,
   border-separation.block-progression-direction.attr?,
   caption-side.attr?,
   empty-cells.attr?
 table-properties-unheritable =
   table-layout.attr?,
   table-omit-header-at-break.attr?,
   table-omit-footer-at-break.attr?,
   rx-table-omit-initial-header.attr?
 table-properties = table-properties-inheritable, table-properties-unheritable

 # List Properties
 list-properties =
   provisional-distance-between-starts.attr?,
   provisional-label-separation.attr?

 # Visibility Properties
 # NOTE: 'visibility' is inheritable, but 'z-index' is not.
 visibility-properties = visibility.attr?,  z-index.attr?

 # ===============================================================
 # Set of 'explicitly' inheritable properties. This includes attributes
 # marked as inheritable in the spec only!
 # We define two sets of inheritable properties:
 # 1. Basic properties applicable to inline-level elements with character-only content
 # 2. Full set of inheritable properties
 # ===============================================================
 inheritable-properties-inline =
   aural-properties-inheritable,
   color.attr?,
   character-properties-inheritable,
   font-properties,
   hyphenation-properties-inline,
   line-height-properties,
   visibility.attr?

 inheritable-properties-block =
   table-properties-inheritable,
   area-properties-inheritable,
   hyphenation-properties-block,
   margin-properties-inheritable,
   intrusion-displace.attr?,
   # 'intrusion-displace' applies to: fo:block, fo:block-container, fo:table-and-caption, fo:table, fo:table-caption, fo:list-block, fo:list-item.
   keeps-and-breaks-properties-inline-inheritable,
   keeps-and-breaks-properties-block-inheritable,
   leader-properties,
   #MEMO: Should we move this one to inheritable-properties-inline?
   line-related-properties,
   list-properties,
   relative-align.attr?  #NOTE: Property 'relative-align' applies to fo:list-item and fo:table-cell only.

 inheritable-properties =
   inheritable-properties-inline,
   inheritable-properties-block

 # ===============================================================
 # Common property subsets.
 # ===============================================================
 # Common block properties (those properties applies to any type of block-container as well
 common-block-properties =
   id.attr?,
   rx-key.attr?,
   accessibility-properties,
   aural-properties-unheritable,
   border-padding-background-properties,
   margin-properties-block,
   inheritable-properties

 # Properties for fo:block and fo:block-container
 block-properties =
   common-block-properties,
   clear.attr?,
   span.attr?,
   keeps-and-breaks-properties-atomic,
   relative-position-properties

 # Common inline properties
 #MEMO: Spec says that text-altitude/text-depth applicable only to
 # fo:block, fo:character, fo:leader, fo:page-number, fo:page-number-citation
 # We believe this is an omission and they must be allowed on all elements
 # that can have text children.
 common-inline-properties =
   id.attr?,
   rx-key.attr?,
   accessibility-properties,
   aural-properties-unheritable,
   area-alignment-properties,
   border-padding-background-properties,
   character-properties-unheritable,
   keeps-properties-atomic,
   margin-properties-inline,
   relative-position-properties,
   text-altitude.attr?,
   text-depth.attr?,
   inheritable-properties-inline

 # Properties for nonempty inline elements
 inline-properties =
   common-inline-properties,
   inheritable-properties-block

 # Properties for graphical inline elements
 # NOTE: src attribute exclueded since it's not applicable to fo:instream-foreign-object
 graphic-properties =
 #MEMO: We can replace part of the definition here with 'common-inline-properties' set
 # - it will be formaly rightfil since the only difference made by text-shadow,   text-altitude,
 #  text-depth  and inheritable-properties-inline and both of them are allowed here.
 # At the same time those properties do not make any sense being specified on those
 # elements since they will be never applied.
   id.attr?,
   rx-key.attr?,
   accessibility-properties,
   aural-properties,
   area-properties-unheritable,
   border-padding-background-properties,
   margin-properties-inline,
   relative-position-properties,
   area-alignment-properties,
   box-size-properties,
   keeps-properties-atomic,
   line-height-properties,
   display-align.attr?,
   content-type.attr?,
   content-height.attr?,
   content-width.attr?,
   scaling.attr?,
   scaling-method.attr?,
   text-align.attr?,
   text-decoration.attr?
	# =========================================================
	#
	# (c) 2004, RenderX
	#
	# Author: Alexander Peshkov <peshkov@renderx.com>
	#
	# Permission is granted to use this document, copy and
	# modify free of charge, provided that every derived work
	# bear a reference to the present document.
	#
	# This document contains a computer program written in
	# XSL Transformations Language. It is published with no
	# warranty of any kind about its usability, as a mere
	# example of XSL technology. RenderX shall not be
	# considered liable for any damage or loss of data caused
	# by use of this program.
	#
	# =========================================================

	namespace local = ""
	default namespace fo = "http://www.w3.org/1999/XSL/Format"
	namespace rx = "http://www.renderx.com/XSL/Extensions"

	include "basic_properties.rnc"

	# ===============================================================
	# Properties grouping. Groups used by different elements classes
	# ===============================================================


	# ===============================================================
	# Entity definitions for common groups of properties
	# This grouping reflects properties co occurrence, rather than
	# property semantics. It does not correspond to grouping in the
	# spec.
	# ===============================================================

	# Accessibility Properties
	accessibility-properties =
	source-document.attr?,
	role.attr?
	#MEMO: XSLFO is selfcontradictory:
	# Those properties allowed on all inline elements excep to for fo:character, fo:bidi-override and fo:inline-conteiner
	# At the same time spec says about those properties:
	# XSL> It is used by all formatting objects that can be contained in fo:flow or fo:static-content (all formatting
	# XSL> objects that can be directly created from an XML source element).
	# Thus they must be present on fo:character, fo:bidi-override, fo:inline-conteiner as well
	# (there are more elements missing these properties)
	# Note also, that comment in the round brackets seems to be meaningless.

	# Relative Position Properties
	# 'position' shorthand property also makes part of this group
	relative-position-properties =
	relative-position.attr?,
	relative-position-shorthand.attr?

	# Absolute Position Properties
	absolute-position-properties =
	absolute-position.attr,
	absolute-position-shorthand.attr?,
	top.attr?,
	right.attr?,
	bottom.attr?,
	left.attr?

	# Aural Properties
	# 'cue' and 'pause' shorthand properties are also included
	#MEMO: XSLFO is selfcontradictory here in the same way
	# it is for Accessibility Properties - Aural properties allowed everywhere
	# but yet not specified on some elements, e.g. fo:block-container or fo:inline-container.
	# We believe this is an omission and therefor those properties are available everywhere.
	aural-properties-inheritable =
	azimuth.attr?,
	elevation.attr?,
	pitch.attr?,
	pitch-range.attr?,
	play-during.attr?,
	richness.attr?,
	speak.attr?,
	speak-header.attr?,
	speak-numeral.attr?,
	speak-punctuation.attr?,
	speech-rate.attr?,
	stress.attr?,
	voice-family.attr?,
	volume.attr?
	aural-properties-unheritable =
	cue.attr?,
	cue-after.attr?,
	cue-before.attr?,
	pause.attr?,
	pause-after.attr?,
	pause-before.attr?
	aural-properties = aural-properties-inheritable, aural-properties-unheritable

	# Common Border, Padding, and Background Properties
	# Related shorthand properties are also included
	border-properties =
	border.attr?,
	border-after-color.attr?,
	border-after-style.attr?,
	border-after-width.attr?,
	border-after-width.length.attr?,
	border-after-width.conditionality.attr?,
	border-before-color.attr?,
	border-before-style.attr?,
	border-before-width.attr?,
	border-before-width.length.attr?,
	border-before-width.conditionality.attr?,
	border-bottom.attr?,
	border-bottom-color.attr?,
	border-bottom-style.attr?,
	border-bottom-width.attr?,
	border-bottom-width.length.attr?,
	border-bottom-width.conditionality.attr?,
	border-color.attr?,
	border-end-color.attr?,
	border-end-style.attr?,
	border-end-width.attr?,
	border-end-width.length.attr?,
	border-end-width.conditionality.attr?,
	border-left.attr?,
	border-left-color.attr?,
	border-left-style.attr?,
	border-left-width.attr?,
	border-left-width.length.attr?,
	border-left-width.conditionality.attr?,
	border-right.attr?,
	border-right-color.attr?,
	border-right-style.attr?,
	border-right-width.attr?,
	border-right-width.length.attr?,
	border-right-width.conditionality.attr?,
	border-start-color.attr?,
	border-start-style.attr?,
	border-start-width.attr?,
	border-start-width.length.attr?,
	border-start-width.conditionality.attr?,
	border-style.attr?,
	border-top.attr?,
	border-top-color.attr?,
	border-top-style.attr?,
	border-top-width.attr?,
	border-top-width.length.attr?,
	border-top-width.conditionality.attr?,
	border-width.attr?

	padding-properties =
	padding.attr?,
	padding-after.attr?,
	padding-after.length.attr?,
	padding-after.conditionality.attr?,
	padding-before.attr?,
	padding-before.length.attr?,
	padding-before.conditionality.attr?,
	padding-bottom.attr?,
	padding-bottom.length.attr?,
	padding-bottom.conditionality.attr?,
	padding-end.attr?,
	padding-end.length.attr?,
	padding-end.conditionality.attr?,
	padding-left.attr?,
	padding-left.length.attr?,
	padding-left.conditionality.attr?,
	padding-right.attr?,
	padding-right.length.attr?,
	padding-right.conditionality.attr?,
	padding-start.attr?,
	padding-start.length.attr?,
	padding-start.conditionality.attr?,
	padding-top.attr?,
	padding-top.length.attr?,
	padding-top.conditionality.attr?

	background-properties =
	background.attr?,
	background-attachment.attr?,
	background-color.attr?,
	background-image.attr?,
	background-position.attr?,
	background-position-vertical.attr?,
	background-position-horizontal.attr?,
	background-repeat.attr?,
	rx-background-content-type.attr?,
	rx-background-content-height.attr?,
	rx-background-content-width.attr?,
	rx-background-scaling.attr?

	border-padding-background-properties =
	border-properties,
	padding-properties,
	background-properties

	# Border Precedence Properties for tables
	border-precedence-properties =
	border-after-precedence.attr?,
	border-before-precedence.attr?,
	border-end-precedence.attr?,
	border-start-precedence.attr?

	# Box Size Properties
	height-properties =
	height.attr?,
	min-height.attr?,
	max-height.attr?,
	block-progression-dimension.attr?,
	block-progression-dimension.minimum.attr?,
	block-progression-dimension.optimum.attr?,
	block-progression-dimension.maximum.attr?

	width-properties =
	width.attr?,
	min-width.attr?,
	max-width.attr?,
	inline-progression-dimension.attr?,
	inline-progression-dimension.minimum.attr?,
	inline-progression-dimension.optimum.attr?,
	inline-progression-dimension.maximum.attr?

	box-size-properties =
	height-properties,
	width-properties

	# Common Area Properties
	area-properties-inheritable =
	display-align.attr?,
	reference-orientation.attr?,
	writing-mode.attr?
	area-properties-unheritable =
	clip.attr?,
	overflow.attr?
	area-properties = area-properties-inheritable, area-properties-unheritable

	# Common Font Properties
	# 'font' shorthand property is also included
	font-properties =
	font.attr?,
	font-selection-strategy.attr?,
	font-family.attr?,
	font-size.attr?,
	font-size-adjust.attr?,
	font-stretch.attr?,
	font-style.attr?,
	font-variant.attr?,
	font-weight.attr?

	# Common Hyphenation Properties - Inline
	# 'xml:lang' shorthand property is also included
	hyphenation-properties-inline =
	country.attr?,
	language.attr?,
	script.attr?,
	attribute xml:lang { text }?,
	hyphenate.attr?,
	hyphenation-character.attr?,
	hyphenation-push-character-count.attr?,
	hyphenation-remain-character-count.attr?
	# Common Hyphenation Properties - Block
	hyphenation-properties-block =
	hyphenation-keep.attr?,
	hyphenation-ladder-count.attr?
	hyphenation-properties = hyphenation-properties-inline, hyphenation-properties-block

	# Common CSS Margin Properties
	# 'margin' shorthand property is also included
	margin-properties-CSS =
	margin.attr?,
	margin-bottom.attr?,
	margin-left.attr?,
	margin-right.attr?,
	margin-top.attr?

	# Common Margin Properties - Block
	margin-properties-inheritable =
	start-indent.attr?,
	end-indent.attr?

	margin-properties-block =
	margin-properties-CSS,
	space-after.attr?,
	space-after.minimum.attr?,
	space-after.optimum.attr?,
	space-after.maximum.attr?,
	space-after.precedence.attr?,
	space-after.conditionality.attr?,
	space-before.attr?,
	space-before.minimum.attr?,
	space-before.optimum.attr?,
	space-before.maximum.attr?,
	space-before.precedence.attr?,
	space-before.conditionality.attr?

	# Common Margin Properties - Inline
	margin-properties-inline =
	margin-properties-CSS,
	space-start.attr?,
	space-start.minimum.attr?,
	space-start.optimum.attr?,
	space-start.maximum.attr?,
	space-start.precedence.attr?,
	space-start.conditionality.attr?,
	space-end.attr?,
	space-end.minimum.attr?,
	space-end.optimum.attr?,
	space-end.maximum.attr?,
	space-end.precedence.attr?,
	space-end.conditionality.attr?

	# Area Alignment Properties
	# 'vertical-align' shorthand is added
	# 'relative-align' - excluded
	area-alignment-properties =
	alignment-adjust.attr?,
	alignment-baseline.attr?,
	baseline-shift.attr?,
	dominant-baseline.attr?,
	vertical-align.attr?

	# Line Height Properties
	line-height-properties =
	line-height.attr?,
	line-height.minimum.attr?,
	line-height.optimum.attr?,
	line-height.maximum.attr?,
	line-height.precedence.attr?,
	line-height.conditionality.attr?,
	line-height-shift-adjustment.attr?

	# Line Related Properties
	line-related-properties =
	text-align.attr?,
	text-align-last.attr?,
	text-indent.attr?,
	last-line-end-indent.attr?,
	line-stacking-strategy.attr?,
	linefeed-treatment.attr?,
	white-space.attr?,
	white-space-treatment.attr?,
	white-space-collapse.attr?,
	wrap-option.attr?,
	direction.attr?

	# Character Properties
	character-properties-inheritable =
	letter-spacing.attr?,
	letter-spacing.minimum.attr?,
	letter-spacing.optimum.attr?,
	letter-spacing.maximum.attr?,
	letter-spacing.precedence.attr?,
	letter-spacing.conditionality.attr?,
	word-spacing.attr?,
	word-spacing.minimum.attr?,
	word-spacing.optimum.attr?,
	word-spacing.maximum.attr?,
	word-spacing.precedence.attr?,
	word-spacing.conditionality.attr?,
	glyph-orientation-horizontal.attr?,
	glyph-orientation-vertical.attr?,
	score-spaces.attr?,
	text-transform.attr?
	character-properties-unheritable=
	#MEMO: There is a problem with these two properties in XSL FO spec.
	# They are assumed to be allowed everywhere but somehow on of them
	# missing on fo:inline, another on fo:leader and both absent on fo:bidi-override.
	# They are not present on fo:block also.
	# We suppose that those omissions are erratic. and allow them on all elements that can cotain text.
	# It makes sence to allow text-decoration on the graphical inlines also.
	text-decoration.attr?,
	text-shadow.attr?
	#NOTE: Those properties apllies to char elements but they are already included into 'inheritable-properties' set
	#font-properties,
	#line-height-properties
	character-properties = character-properties-inheritable, character-properties-unheritable

	# Common Keeps and Breaks Properties - Atomic objects
	# Keeps only
	keeps-properties-atomic =
	keep-with-next.attr?,
	keep-with-next.within-line.attr?,
	keep-with-next.within-column.attr?,
	keep-with-next.within-page.attr?,
	keep-with-previous.attr?,
	keep-with-previous.within-line.attr?,
	keep-with-previous.within-column.attr?,
	keep-with-previous.within-page.attr?

	# Common Keeps and Breaks Properties - Atomic objects
	# Keeps and Breaks
	# 'page-break-*' shorthand properties are also included
	keeps-and-breaks-properties-atomic =
	keeps-properties-atomic,
	break-after.attr?,
	break-before.attr?,
	page-break-after.attr?,
	page-break-before.attr?

	# Common Keeps and Breaks Properties - Inline
	# 'page-break-inside' shorthand property is also included
	keeps-and-breaks-properties-inline-inheritable =
	keep-together.attr?,
	keep-together.within-line.attr?,
	keep-together.within-column.attr?,
	keep-together.within-page.attr?,
	page-break-inside.attr?

	#MEMO: Do we really need separate block and inline groups here

	# Common Keeps and Breaks Properties - Block
	keeps-and-breaks-properties-block-inheritable =
	orphans.attr?,
	widows.attr?

	# Leader and Rule Properties
	leader-properties =
	leader-alignment.attr?,
	leader-pattern.attr?,
	leader-pattern-width.attr?,
	leader-length.attr?,
	leader-length.minimum.attr?,
	leader-length.optimum.attr?,
	leader-length.maximum.attr?,
	rule-style.attr?,
	rule-thickness.attr?

	# Table Properties
	# 'border-spacing' shorthand property is also included
	# 'inherit' property added to table-omit-...er-at-break
	table-properties-inheritable =
	border-collapse.attr?,
	border-spacing.attr?,
	border-separation.attr?,
	border-separation.inline-progression-direction.attr?,
	border-separation.block-progression-direction.attr?,
	caption-side.attr?,
	empty-cells.attr?
	table-properties-unheritable =
	table-layout.attr?,
	table-omit-header-at-break.attr?,
	table-omit-footer-at-break.attr?,
	rx-table-omit-initial-header.attr?
	table-properties = table-properties-inheritable, table-properties-unheritable

	# List Properties
	list-properties =
	provisional-distance-between-starts.attr?,
	provisional-label-separation.attr?

	# Visibility Properties
	# NOTE: 'visibility' is inheritable, but 'z-index' is not.
	visibility-properties = visibility.attr?, z-index.attr?

	# ===============================================================
	# Set of 'explicitly' inheritable properties. This includes attributes
	# marked as inheritable in the spec only!
	# We define two sets of inheritable properties:
	# 1. Basic properties applicable to inline-level elements with character-only content
	# 2. Full set of inheritable properties
	# ===============================================================
	inheritable-properties-inline =
	aural-properties-inheritable,
	color.attr?,
	character-properties-inheritable,
	font-properties,
	hyphenation-properties-inline,
	line-height-properties,
	visibility.attr?

	inheritable-properties-block =
	table-properties-inheritable,
	area-properties-inheritable,
	hyphenation-properties-block,
	margin-properties-inheritable,
	intrusion-displace.attr?,
	# 'intrusion-displace' applies to: fo:block, fo:block-container, fo:table-and-caption, fo:table, fo:table-caption, fo:list-block, fo:list-item.
	keeps-and-breaks-properties-inline-inheritable,
	keeps-and-breaks-properties-block-inheritable,
	leader-properties,
	#MEMO: Should we move this one to inheritable-properties-inline?
	line-related-properties,
	list-properties,
	relative-align.attr? #NOTE: Property 'relative-align' applies to fo:list-item and fo:table-cell only.

	inheritable-properties =
	inheritable-properties-inline,
	inheritable-properties-block

	# ===============================================================
	# Common property subsets.
	# ===============================================================
	# Common block properties (those properties applies to any type of block-container as well
	common-block-properties =
	id.attr?,
	rx-key.attr?,
	accessibility-properties,
	aural-properties-unheritable,
	border-padding-background-properties,
	margin-properties-block,
	inheritable-properties

	# Properties for fo:block and fo:block-container
	block-properties =
	common-block-properties,
	clear.attr?,
	span.attr?,
	keeps-and-breaks-properties-atomic,
	relative-position-properties

	# Common inline properties
	#MEMO: Spec says that text-altitude/text-depth applicable only to
	# fo:block, fo:character, fo:leader, fo:page-number, fo:page-number-citation
	# We believe this is an omission and they must be allowed on all elements
	# that can have text children.
	common-inline-properties =
	id.attr?,
	rx-key.attr?,
	accessibility-properties,
	aural-properties-unheritable,
	area-alignment-properties,
	border-padding-background-properties,
	character-properties-unheritable,
	keeps-properties-atomic,
	margin-properties-inline,
	relative-position-properties,
	text-altitude.attr?,
	text-depth.attr?,
	inheritable-properties-inline

	# Properties for nonempty inline elements
	inline-properties =
	common-inline-properties,
	inheritable-properties-block

	# Properties for graphical inline elements
	# NOTE: src attribute exclueded since it's not applicable to fo:instream-foreign-object
	graphic-properties =
	#MEMO: We can replace part of the definition here with 'common-inline-properties' set
	# - it will be formaly rightfil since the only difference made by text-shadow, text-altitude,
	# text-depth and inheritable-properties-inline and both of them are allowed here.
	# At the same time those properties do not make any sense being specified on those
	# elements since they will be never applied.
	id.attr?,
	rx-key.attr?,
	accessibility-properties,
	aural-properties,
	area-properties-unheritable,
	border-padding-background-properties,
	margin-properties-inline,
	relative-position-properties,
	area-alignment-properties,
	box-size-properties,
	keeps-properties-atomic,
	line-height-properties,
	display-align.attr?,
	content-type.attr?,
	content-height.attr?,
	content-width.attr?,
	scaling.attr?,
	scaling-method.attr?,
	text-align.attr?,
	text-decoration.attr?