Add TextDimensions

This commit is contained in:
makeworld 2021-02-27 21:11:09 -05:00
parent d776e728ef
commit c74ebf1471
1 changed files with 9 additions and 0 deletions

View File

@ -1317,3 +1317,12 @@ func (t *TextView) MouseHandler() func(action MouseAction, event *tcell.EventMou
return
})
}
// TextDimensions returns the number of lines in the text buffer and the length
// of the longest line in the buffer. This is the dimensions of the text buffer.
// This is not the dimensions of the TextView on the screen.
func (t *TextView) TextDimensions() (int, int) {
t.Lock()
defer t.Unlock()
return t.longestLine, len(t.buffer)
}