| XmTextGetCenterline(3) | Library Functions Manual | XmTextGetCenterline(3) |
XmTextGetCenterline — Return the height (length) of a character string when the writing direction is vertical
#include <Xm/Text.h> int XmTextGetCenterline( Widget widget);
XmTextGetCenterline accesses the x position of the centerline in the Text widget, relative to the x position of the top of the widget.
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.