XmTextGetCenterline

library call

`XmTextGetCenterline`

Return the height (length) of a character string when the writing direction is vertical

    #include <Xm/Text.h>

    int XmTextGetCenterline
    Widget widget

## DESCRIPTION

`XmTextGetCenterline` accesses the x position of the centerline in the `Text` widget, relative to the x position of the top of the widget.

widget

- Specifies the `Text` widget ID.

## RETURN VALUE

In the case of horizontal writing, this function accesses 0.

In the case of vertical writing, this function accesses the x position of the first centerline in the Text widget, relative to the x position of the left of the widget. The calculation takes into account the margin width, shadow thickness, highlight thickness, and a half of font width of the first font(set) in the fontlist used for drawing text.

## SEE ALSO

&cdeman.XmText;, &cdeman.XmTextGetBaseline;