| Called for each logical line.
'text' contains the actual text of a complete line which may be
wrapped multiple times. 'begin' and 'end' mark the region.
Note that for the first line 'begin' will match the 'begin' passed to
visitLogicalLines(), so watch out if you specify a visitation range
that starts in the middle of a line.
Normally end.row == begin.row, but if the logical line was wrapped,
end.row > begin.row.
'line' is intended to represent a line number, however if the
visitation range isn't the whole document it should be interpreted only
as a serial number and in the case of reverseVisitLogicalLines() the
sequence of line numbers will be backwards.
If you locate something in 'text' and need to convert it back to
a Coord use extentInLogicalLine().
|