Instead of saving the current value of placewewant, then setting the
new value, and then passing the old value to edit_redraw() in seven
different places, just let edit_redraw() do this saving and setting.
In the bargain placewewant is now only recalculated when it matters
-- when allow_update is TRUE -- and not when it's superfluous.
In the innermost search loop, don't set placewewant, because this loop
is also used for replacing and spell fixing, when we don't really want
to be there: we are just passing through. Not setting placewewant means
we don't need to save and restore it in those passing-through routines.
The value of placewewant is only relevant when doing cursor movement,
which doesn't happen during replacing nor spell checking, so there is
no need to keep placewewant up to date -- it is set when it matters:
at the end of go_looking().
Stop keeping track of the vertical screen position when searching for
something. If nothing is found, current_y doesn't change, and all the
incrementing/decrementing was a waste of time. If something is found
and it is onscreen, it is easy to calculate the new current_y. And if
something is found and it is offscreen, then current_y is irrelevant,
because we will be either centering the found occurrence (searching)
or putting it on the top or bottom line (bracket matching).
(The above does not take softwrapping into account, but neither did
the old code, so this doesn't introduce any new bugs.)
(Also, when the search wraps, and the viewport is away from head or
tail of the file, and the found occurrence is within the viewport,
then the incremented/decremented current_y would be way wrong, but
this didn't have any adverse effects as far as I could tell. It
seems that current_y is irrelevant in most cases.)
Add a third mode of scrolling, FLOWING, besides CENTERING and STATIONARY.
This is used for word and paragraph jumping (and for bracket matching,
but that worked correctly already), and only when focusing is FALSE.
The new mode prevents the screen from scrolling too many lines when
there are several blank lines at the bottom of the edit window and
the next word or paragraph is out of view.
This fixes https://savannah.gnu.org/bugs/?47194.
SVN revision 5748 could cause some 'else's to be orphaned.
This fixes https://savannah.gnu.org/bugs/?47610.
Reported-by: Thomas Rosenau <thomasr@fantasymail.de>
Signed-off-by: Benno Schulenberg <bensberg@justemail.net>
that is taking too long. This fixes Savannah bug #47439.
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a misspelled word twice. And deleting the piece of dead code that was meant
to do this. This fixes Savannah bug #47188.
When we've reached again the same line where we started and we find an
instance there, then this can only be /before or at/ the position from
where we started, otherwise we would have found it when we commenced
searching. And so... that little piece of dead code does absolutely
nothing -- it will never fire.
It's so nice... nano is full of Easter Eggs! :)
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using it when it's available (which it is on OS X systems).
This completes the fix for Savannah bug #47325.
Patch by Thomas Rosenau.
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been set to 'answer' in search_init() when 'answer' isn't empty, and when
'answer' /is/ empty we use 'last_search' anyway.
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and the next time a Search or Replace is run, this answer is overwritten
with an empty string.
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return with -2 when answer is empty, so when answer is empty
i cannot be zero.
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non-GNU systems. This is a partial fix for Savannah bug #47325.
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history. This fixes Savannah bug #47124 reported by Mike Frysinger.
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iteration through search matches: showing them centered when found offscreen.
This fixes Savannah bug #47127.
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needed), so that it no longer shows in the help screen nor in the file list.
This fixes Savannah bug #47126.
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This now mirrors unlink_opennode() and delete_opennode().
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(It will always be false, so it is apparently unneeded.)
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because the first sounds too much like "found_whole" to me.
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doing the replacings in situ in the current one, to fix an undo bug.
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instead of at the bottom or top, to show it in context.
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but one character (possibly multibyte).
This fixes Savannah bug #42175.
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to prevent do_undo() from falling over when trying to renumber emptiness.
Patch basically by Mark Majeres.
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having them declared everywhere and passing them around endlessly.
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using 'size_t' instead of 'int' for line lengths.
Patch by David Lawrence Ramsey.
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pastes. This fixes many undo problems and Savannah bug #25585.
*Patch by Mark Majeres.*
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* new linter functionality. rcfile option "linter"
* src/global.c (shortcut_init) - Actually free the sclist
if it was allocated before.
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This does add 20KB to nano's executable size but it gets rid of a lot of indirection
that makes people stomach turn. There are several new stub functions and need of more
tidying as a result of this.
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* Update documentation for 2.2 features including sample nanorc file, texinfo
file, man pages, UPGRADE file, and update copyright noticed for the current year.
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* Add interruptability to search functions. New functions enable_nodelay and
disable_nodelay and changes to the routines to handle checking for pending
searches. Fixes Savnnah bug 24946: Need interrrupt for search.
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* Change funcion definitions to shorts instead of (void *)s. New mapping function
iso_me_harder_funcmap(). Fixes compilation complaints with -pedantic,
reported by Eitan Adler <eitanadlerlist@gmail.com>.
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- Add ability to undo a file/cmd insert, needed to add undoable flag to read_file and open_buffer as a result
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- Fix lots of warnings whe using -Wall
- Fix some comments
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- Change do_prompt and get_prompt_line to pass meta_key and func_key
so the calling program can DTRT when it calsl get_shortcut. In
particular this allows the "new file buffer" toggle on the insert file
menu to work, and presumably other rebinding stuff should now work also.
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Benno Schulenberg