$cellinfo
Get an associative list with the dimensions of a character cell in pixels.
$cellinfo {(
InstanceName)
}
Return Values
Returns an associative list with the width
(xsize
) and height (ysize
) in pixels of a character cell as
displayed on the screen. The dimensions are determined by the font0
setting in
[SCREEN] section of usys.ini.
xsize=
Pixels;
ysize=
Pixels
An empty string is returned when the function is used in batch mode or in a non-interactive Windows environment.
Use
Use in Form components.
Description
$cellinfo returns the dimensions of single cell as determined by the following settings in usys.ini:
font0
in the[screen]
section- CELLHEIGHT and LINESPACE in the [upi] section. CELLHEIGHT specifies the cell height (as a percentage of the cell height of Font 0) used to draw widgets. LINESPACE specifies additional spacing between text lines in the background.
These dimensions can be used as input for $windowproperties to adjust the size of the window.
Version | Change |
---|---|
9.4.01 | Introduced |