unicharDirection
Determines the inherent direction of a character.
The inherent direction is either PANGO_DIRECTION_LTR, PANGO_DIRECTION_RTL, or PANGO_DIRECTION_NEUTRAL.
This function is useful to categorize characters into left-to-right letters, right-to-left letters, and everything else. If full Unicode bidirectional type of a character is needed, func@Pango.BidiType.for_unichar can be used instead.
Return
the direction of the character.
Parameters
ch
a Unicode character