Alignment and location
The alignment or justification of the text is controlled by the keyword
TEXTALIGN
. The origin
of the text is always the lower left corner of the string.
The alignment determines where this origin is placed with respect to a reference point.
See the figure and the table below. The default value of
TEXTALIGN
is 1 (the origin is the same as the reference point).
If TEXTINTERACTIVE ≠ 0
,
then the graphics cursor is used to interactively determine the reference point to place a
text string when drawn by the TEXT
command.
If TEXTINTERACTIVE = 0
, then
XTEXTLOCATION
and
YTEXTLOCATION
will
be used to determine the reference point for the character string.
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1 |
x0 = xref | y0 = yref | ||||||||||
2 |
x0 = xref - L/2 | y0 = yref | ||||||||||
3 |
x0 = xref - L | y0 = yref | ||||||||||
4 |
x0 = xref | y0 = yref - H/2 | ||||||||||
5 |
x0 = xref - L/2 | y0 = yref - H/2 | ||||||||||
6 |
x0 = xref - L | y0 = yref - H/2 | ||||||||||
7 |
x0 = xref | y0 = yref - H | ||||||||||
8 |
x0 = xref - L/2 | y0 = yref - H | ||||||||||
9 |
x0 = xref - L | y0 = yref - H | ||||||||||
10 |
x0 = xref | y0 = yref a = 90° | ||||||||||
11 |
x0 = xref | y0 = yref a = 270° | ||||||||||
12 |
x0 = xref - L/2 | y0 = yref a = 90° |