Re: Terminal matrices

[Gerd Möllmann]

martin rudalics <rudalics@gmx.at> writes:

>> I've committed something to master which prevents an optimization that
>> cannot work on tty root frames when they have a visible child. For me,
>> that had the side effect that your example with moving point under a
>> child frame to the right until the cursor re-appears started working.
>> The cursor was no longer moved to the end of the line. Reason:
>> set_cursor_from_row not being called with the current matrix row in this
>> case.
>>
>> If that works for you too now, that would be a good thing because the
>> terminal matrix stuff makes problems. Among them something in
>> build_frame_matrix_from_leaf_window which is so hard to describe that
>> I'll spare me the details for now. Actually 2 problems there, and both
>> might apply to master as well, and they have nothing to do with the
>> terminal matrices as such.
>>
>> Or IOW, this all is not fun :-(. If the above cursor movement case now
>> works for you on master, I'll put the se-matrix branch on hold.
>
> Doesn't work for me.  All I can say so far is that set_cursor_from_row
> is now no more called with delta > 0 regardless of whether there exists a
> child frame or not.

Oh right, sorry, the case I fixed is only if a line is displayed- Hm.