Method GetColumns
GetColumns(Rune)
Gets the number of columns the rune occupies in the terminal.
public static int GetColumns(this Rune rune)
Parameters
rune
RuneThe rune to measure.
Returns
- int
The number of columns required to fit the rune, 0 if the argument is the null character, or -1 if the value is not printable, otherwise the number of columns that the rune occupies.
Remarks
This is a Terminal.Gui extension method to Rune to support TUI text manipulation.