Previous Next
923
SECTION 10.7 Tagged PDF
KEY TYPE VALUE
StartIndent number (Optional; inheritable) The distance from the start edge of the reference area
to that of the BLSE, measured in default user space units in the inline-pro-
gression direction. This attribute applies only to structure elements with a
Placement attribute of Block or Start (see “General Layout Attributes” on page
917). The attribute is disregarded for elements with other Placement values.
Default value: 0.
Note: A negative value for this attribute places the start edge of the BLSE out-
side that of the reference area. The results are implementation-dependent and
may not be supported by all Tagged PDF consumer applications or export
formats.
Note: If a structure element with a StartIndent attribute is placed adjacent to a
floating element with a Placement attribute of Start, the actual value used for
the element’s starting indent is its own StartIndent attribute or the inline extent
of the adjacent floating element, whichever is greater. This value may be further
adjusted by the element’s TextIndent attribute, if any.
EndIndent number (Optional; inheritable) The distance from the end edge of the BLSE to that of
the reference area, measured in default user space units in the inline-progres-
sion direction. This attribute applies only to structure elements with a
Placement attribute of Block or End (see “General Layout Attributes” on page
917). The attribute is disregarded for elements with other Placement values.
Default value: 0.
Note: A negative value for this attribute places the end edge of the BLSE outside
that of the reference area. The results are implementation-dependent and may
not be supported by all Tagged PDF consumer applications or export formats.
Note: If a structure element with an EndIndent attribute is placed adjacent to a
floating element with a Placement attribute of End, the actual value used for the
element’s ending indent is its own EndIndent attribute or the inline extent of the
adjacent floating element, whichever is greater.
TextIndent number (Optional; inheritable; applies only to some BLSEs, as described below) The ad-
ditional distance, measured in default user space units in the inline-progres-
sion direction, from the start edge of the BLSE, as specified by StartIndent
(above), to that of the first line of text. A negative value indicates a hanging
indent. Default value: 0.
This attribute applies only to paragraphlike BLSEs and those of structure
types Lbl (Label), LBody (List body), TH (Table header), and TD (Table data),
provided that they contain content other than nested BLSEs.
Previous Next