The removal of the x-coordinate handling affected this. Reshuffle things
so that we can check for it after we have moved (the same way we check for
it at the beginning of the function before we move) without having to set
'quote_len' and 'par_len' unnecessarily.
Also, adjust some comments accordingly.
Move detecting the final line of the paragraph to find_paragraph(),
since a paragraph of which the final line is the last line of the
buffer will still be that way after being justified.
Also, move all x-coordinate handling to do_justify(), since it only
applies to the current buffer.
Move a few references to the current buffer to do_justify(). Also,
the check for being at the end of the buffer needs to be done after the
first paragraph is found, so that the existing behavior of finding an
initial paragraph regardless of cursor position is preserved.
The functions do_para_begin() and do_para_end() can now move through any
buffer, while the functions do_para_begin_void() and do_para_end_void()
operate on the current buffer. The latter function also returns TRUE
if the last line in the buffer is part of the paragraph.
Remove the handling of 'edittop', 'totsize', and the mark, to make the
function more general, which is needed to make it undoable eventually.
This breaks the function somewhat. Fixes for this are forthcoming.
The function assumes that it works on the current buffer by handling
'totsize' and the mark. Remove this handling to make the function
more general, which is needed to make it undoable eventually.
This breaks the function somewhat. Fixes for this are forthcoming.
The new binding will be put at the head of the list and thus will
be the one that is found -- the old binding will never be seen, so
rubbing it out is just a waste of time.
Further down, the <Backspace> key is bound to do_page_up() for MHELP
and MBROWSER, so this earlier binding should exclude MBROWSER.
This partially fixes https://savannah.gnu.org/bugs/?54978.
Reported-by: David Lawrence Ramsey <pooka109@gmail.com>
Bug existed since version 2.9.2, commit 8581e702.
Set the Meta flag only for the regular Meta keystrokes: "M-" plus a
printable ASCII character. The special keycodes are unique and do
not need any extra flags to differentiate them.
This works for xterm, rxvt, Eterm, Konsole, and xfce4-terminal, which
generate "Esc [ 3 ; 3 ~", but not for urxvt, which generates one of
its double-escape sequences, "Esc Esc [ 3 ~".
Using --zap or -Z on the command line, or 'set zap' in a nanorc file,
makes the <Bsp> and <Del> keys erase selected text (a marked region)
as they do in some other editors, and without affecting the cutbuffer.
This fulfills https://savannah.gnu.org/bugs/?54837.
Requested-by: Liu Hao <lh_mouse@126.com>
Signed-off-by: Brand Huntsman <alpha@qzx.com>
This function allows the user to "make space": annihilating lines or
regions while keeping intact for pasting the stuff in the cutbuffer
that was cut or copied earlier.
Signed-off-by: Brand Huntsman <alpha@qzx.com>
Return immediately to editing mode when there are no messages for
the original file and the user does not wish to open any of the
included files that do have messages.
Also, reword the message that the linter gives then, and leave it
on the status bar (just like when Cancel is pressed).
The bindings for F1 to F12 are there for compatibility with Pico.
But Pico does not know anything about F13 to F16; for unknown reasons
they were added to nano. They seem hardly useful: normal keyboards
do not have the F13 to F16 keys, and very few people know that they
can "produce" those keys by holding Shift with F1 to F4. But typing
Shift plus F1 to F4 are just as "hard" as, for example, M-G and M-W,
so why anyone would want to use the first ones...? Especially since
many other functions of nano can only be accessed through Meta and
Control combinations.
Furthermore, F13 to F15 haven't been shown in the help texts since
version 2.3.3, so for more than four years no new user will have
learned about those keystrokes.
The rare user who wants these strange bindings can easily make them
herself.
The help lines will help differentiate this mode from normal editing
mode, and will tell the user how to jump to other messages.
This is a third step to address https://savannah.gnu.org/bugs/?54714.
David Lawrence Ramsey