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some users were (rightfully) annoyed by this
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from feature_test_macros(7):
> Defining _XOPEN_SOURCE with a value of 700 or greater produces the
> same effects as defining _POSIX_C_SOURCE with a value of 200809L or
> greater.
Depending on the configuration and system pkg-conf files there can be
redefinition warnings. Rather than patching with a -U_POSIX_C_SOURCE
it can just be dropped instead.
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The '[:alnum:]' set does not include non-ascii text which results in
the non-ascii text being replaced with newlines. Using the '[:blank:]'
set with no complement flag fixes this issue.
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Before we were not taking non-ascii characters into account properly. With
this patch we still mix byte counts and "grapheme cluster" (i.e. complete
glyphs that are rendered in a terminal cell) counts but the code should
be less broken in the more common case now.
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The only place where this behaviour was encountered was in
file_lines_iterator() and it was just being worked around.
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Related: https://bugs.gentoo.org/722014
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Reading from curs_refresh(3X) from curses, calling doupdate() repeatedly
will cause 'several bursts of output to the screen'. wnoutrefresh() has
the smarts to only copy the changed lines to the copied virtual screen,
but doupdate() does not.
There have been several bug reports related to flickering but all seems
to be inconsistenly reproducible due to different terminal buffering
behavior. See #1032, #327
Unfortunately, when I am using a slow display, I still notice
flickering, so this commit changes the routines for opening new windows
and splitting windows to wait until the last change is finished before
calling doupdate().
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It might be more comfortable to navigate through the files
arranged vertically.
Add ability to specify VIS_OPEN_LINES environment variable
which is passed to vis-menu as -l option.
It would be better to add vis option for this to set it
via lua config, but it might be added later.
Signed-off-by: Vadym Kochan <vadim4j@gmail.com>
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this is contolled by the wrapcolumn/wc and breakat/brk options
related #142: Word wrap and line breaks
related #932: Vis for Prose?
related #1092: Disabling line wrapping
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Aside from the possibility of future syntax highlighting (similar to
https://github.com/vim/vim/blob/master/runtime/syntax/mail.vim in Vim).
After objections on the list, I have decided not to include the conversion
and user has to introduce it in their visrc.lua:
vis.ftdetect.filetypes.mail.cmd = { "x/\r/ d" }
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When `file` was made optional the variable was changed to be initialized
by `vis->win->file` instead of a known safe file pointer. If `vis:pipe()`
is called based on the event `FILE_OPEN` the `file` parameter can be
valid even when `vis->win` is not yet present. Assuming `file` was
provided this would be handled later on if vis didn't segfault. By
initializing to NULL when `vis->win` isn't present `file` is given
a chance be handled later. In the case where `file` wasn't given and
`vis->win` is missing an error is thrown and `vis:pipe()` exits.
fixes #1107 - Lua API: vis:pipe() causes a segfault when called before
a window is open
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This enables restoring the terminal from a fullscreen command like
curses based program. Use cases are e.g. a file picker based on some
external program like nnn (https://github.com/jarun/nnn).
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this slipped through in commit 6be370d
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Fixes #1060 - :help doesn't display mappings starting with <Space>
correctly
Co-authored-by: Randy Palamar <palamar@ualberta.ca>
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text_paragraph_prev():
Bring back the previous usage of text_iterator_byte_get() in the
while conditional and text_iterator_char_prev() in the loop body.
Fixes #1028 - { moves back a paragraph too much if cursor at start of line
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fixes #971
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We can make `od` skip the address radix, so `sed` does not
need to remove it.
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this seems to be broken if the actor isn't the owner of the repository
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this is mostly useful for the internal vis usage and makes both `*` and
`+` registers work on macOS/cygwin.
fixes: #1067
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(horizontally) and (vertically) were kept to be consistent with the 'v'
mnemonic and with the enum labels in the code.
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this is more stable than grabbing from the CVS web interface
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the message window gets closed like a normal window and nothing calls
this function. In fact, it wasn't even used when it was added 8 years
ago in 979ab79.
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When the cmd closes the window the window pointer gets freed along the
way. We can't use win->next to update the loop variable if sam_execute()
has been called. Instead we can store win->next early and use that
variable to continue the loop.
fixes #1090
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it is hard to tell which line <C-u> and <C-d> are supposed to belong to
in the current version.
see #1033
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ubuntu-latest is supposed to track the newest supported ubuntu release
which as of now is 22.04.
18.04 has been deprecated for a while and seems like it has finally
been removed:
https://github.blog/changelog/2022-08-09-github-actions-the-ubuntu-18-04-actions-runner-image-is-being-deprecated-and-will-be-removed-by-12-1-22/
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Just a version bump, no changes required.
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test for: https://github.com/martanne/vis/issues/1084
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test for: https://github.com/martanne/vis/issues/1074
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This commit fixes c22b2c2, which introduced a bug when the EOF was
in view.
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This requires one extra package, as static liblzma (liblzma.a) was
moved to xz-static.
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This was missed when pairwise selection combinators were removed in
404bb95..d1d5853.
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distributions that want this flag set do so on a system wide level. for
example Gentoo, Fedora, Debian, and OpenSUSE.
since vis sets it when invoking cc via make it overwrites the system
setting (and pollutes the output with redefinition warnings).
For reference here is the related bug in Gentoo:
https://bugs.gentoo.org/892960
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prior to this patch, if you had a visual-line selection after the view,
and try to move it(& all other selections) up into the buffer, the
selection would appear prematurely.
https://github.com/martanne/vis/issues/1074
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