DATA Step Graphics Interface Dictionary |
Finds the character height of the text strings
Operating States: |
GKOP, SGOP, WSAC, WSOP
|
Return Codes: |
0, 8
|
CALL GASK('TEXHEIGHT', height,
return-code-variable);
The GASK('TEXHEIGHT', . . . ) routine
returns the current text height. GASK('TEXHEIGHT', . . . ) searches for the
current text height in the following order:
-
the value selected in the GSET('TEXHEIGHT', .
. . ) function, if specified
-
the value of the HTEXT= graphics option, if specified
-
the default text height,
1.
height |
numeric variable name; returns the
character height in units of the current window system. |
return-code-variable |
numeric variable name; returns the
return code of the routine call. |
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