Adobe 12020596 Supplement Manual page 64

Adobe Acrobat SDK
Adobe® Supplement to the ISO 32000
KEY
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TS
C
V
U
P
UT
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FIGURE 9.19
The value text is drawn on the annotation plane (
vector from
box is positioned at the text anchor point (
TABLE 9.39b Additional entries in a 3D measurement/markup dictionary
for a 3D linear dimension measurement
TYPE VALUE
array (Required; ExtensionLevel 3) A three-element array of numbers specifying
the up direction vector, called the text Y direction, for the text string
presenting the measurement value string.
number (Optional; ExtensionLevel 3) A number representing the measurement
text string height defined in points in the default user space. Note that
measurement text is zoom invariant.
The default is 12 points.
array (Optional; ExtensionLevel 3) An array of three numbers in the range 0.0 to
1.0 that represent the RGB color of the measurement markup.
The default value is the array
number (Required; ExtensionLevel 3) A numeric value representing a
measurement value. This value is converted to a text string and
displayed as part of the measurement text string.
text string (Required; ExtensionLevel 3) A string, called the units string, that
represents the units for the measurement.
integer (Optional; ExtensionLevel 3) The number of decimal digits, which
represents the precision, shown for the measurement value (
The default is
text string (Optional; ExtensionLevel 3) A string defined by the user that is
appended to the end of the measurement value string. If omitted, no
string is appended.
dictionary (Optional; ExtensionLevel 3) A comment reference is an indirect reference
to a projection annotation that may be associated with this 3D
measurement. See
page
depicts some of the parameters for a 3D linear measurement.
to with the text up direction defined by the vector
A1 A2
Multimedia Features (Chapter 9 in PDF Reference)
9.5.6 Persistence of 3D Measurements and Markups
, if is not specified.
3 P
"3D Measurements and Projection Annotations" on
75.
) where the horizontal text path is defined by the
AP
).
TP
FIGURE 9.19
, representing the color white.
[1 1 1]
. The lower left corner of the text
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).
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