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5295 Commits

Author SHA1 Message Date
Maxime Coste
c1e8f57bd6 Merge branch 'roam-hurd-exec-path' of http://github.com/ppentchev/kakoune into HEAD 2021-08-22 22:41:27 +10:00
Peter Pentchev
6eb56a97d2 Find the executable path on the GNU Hurd, too. 2021-08-21 17:14:21 +03:00
Peter Pentchev
aa88f459ff Use the [[gnu::packed]] C++ attribute. 
Suggested by: Maxime Coste <mawww@kakoune.org>
 2021-08-21 17:06:14 +03:00
Peter Pentchev
6e686af8b5 Do not break non-GCC/g++ compilers. 2021-08-20 17:21:26 +03:00
Peter Pentchev
0e9624f69f Make sure the ParsedRegex structure has the right size. 
Some versions of GCC/g++ will not necessarily pad the structure to
a 32-bit boundary, so make the alignment and the filler explicit.

Detected on: Debian/m68k; https://buildd.debian.org/status/fetch.php?pkg=kakoune&arch=m68k&ver=2020.09.01-1&stamp=1629387444&raw=0
 2021-08-20 17:13:34 +03:00
Maxime Coste
7187784936 Move control character escaping responsibility to the terminal UI 
Fix atom text at display time, allow tabs/eol/etc... in display
atoms and escape them just-in-time

Fixes #4293
 2021-08-17 20:40:30 +10:00
Maxime Coste
94388dc51e Merge remote-tracking branch 'alexherbo2/fix-typos' 2021-08-17 08:48:47 +10:00
Maxime Coste
e8e535e1cf Merge remote-tracking branch 'krobelus/no-env-var' 2021-08-17 08:27:49 +10:00
Maxime Coste
cde67c25aa Merge remote-tracking branch 'krobelus/complete-at-percent-delimiter' 2021-08-17 08:27:37 +10:00
Johannes Altmanninger
c1bdafef48 Avoid "env var" in error message for unknown %val expansion 
This meaning is only used in C++ sources. The docs use "env
var"/"environment variable" a few times for actual environment
variables.
 2021-08-10 08:23:14 +02:00
Johannes Altmanninger
abd833e0dc Restore prompt completion for "%opt{" 
Commit 2289f350 ("Remove command parsing Reader and just track a
ParserState") introduced a small regression in parse_percent_token()
because we failed to recognize a token like %val{ as percent-expansion.

I tried to add a test case but a UI test doesn't seem possible, e.g.

	kak -ui json -e "exec ':echo %opt{<tab>}<ret>'"

prints: 'exec': option not found: ''
 2021-08-09 22:46:06 +02:00
Maxime Coste
73da47258d Reduce memory usage and allocations in terminal output code 
Store data in unique_ptr instead of vectors as we have fixed sizes
Do not allocate new hashes, recompute them on-demand
 2021-08-05 11:52:37 +10:00
Maxime Coste
24c23af341 Remove unnecessary fflush call 2021-08-05 10:57:35 +10:00
Maxime Coste
7b126704c7 Fallback to 80x24 terminal size when ioctl fails or returns 0x0 
Fixes #4286
 2021-08-04 20:51:50 +10:00
Maxime Coste
1b7616b3fc Use a BufferedWriter to output in the terminal ui instead of stdio 
Clearer control of buffering and flushing
 2021-08-01 20:07:20 +10:00
Maxime Coste
1728274803 Add a format_with format function that takes a FunctionRef append 2021-07-31 09:45:05 +10:00
Maxime Coste
a566a22cbc Expose BufferedWriter 2021-07-31 09:44:24 +10:00
Maxime Coste
914f4f8c19 Fix FunctionRef copy construction 
The template constructor was mistaken as a copy constructor.
 2021-07-31 09:43:49 +10:00
Maxime Coste
b57dc7c512 Code style tweak for Regex implementation TestVM 2021-07-31 08:55:52 +10:00
Maxime Coste
cf52379422 Do not run unit tests in release builds 
They mostly rely on assertions that are disabled in those builds
anyway.
 2021-07-26 16:57:07 +10:00
Maxime Coste
cbba348a83 always inline custom operator new/delete to avoid spurious warnings 
GCC 11 warns incorrectly about mismatched new/delete because it auto
inlines one but not the other, force inline those function to fix that.
 2021-07-26 16:55:36 +10:00
Maxime Coste
15aa4fe137 Document the new write behaviour 2021-07-20 22:45:33 +10:00
Maxime Coste
7f41a277a0 Merge remote-tracking branch 'occivink/nop-ignore-unknown-switches' 2021-07-20 22:37:09 +10:00
Maxime Coste
40e3614cf4 Prevent overwriting existing file in :write <explicit filename> 
Add a -force (equivalent to w!) switch that enables overwriting.
 2021-07-20 22:30:41 +10:00
Maxime Coste
4d99434ddd Remove unnecessary forward declaration 2021-07-20 22:30:41 +10:00
Maxime Coste
3c1199f665 Add missing new/delete overload in UseMemoryDomain 2021-07-20 22:30:41 +10:00
Maxime Coste
63b67d0f31 Remove some unnecessary string copies in TerminalUI 2021-07-20 22:30:41 +10:00
Maxime Coste
e3957bb24c Generate different parse_quoted_balanced for each quote pair 
This seems to slightly improve parse speed which is where kakoune
spends most of its time during startup.
 2021-07-20 22:30:41 +10:00
Maxime Coste
a4dd89f214 Improve code-generation for Strings 
Make String::Data use trivial copy of the short/long union to avoid
unnecessary branching there, inline release() as it can be elided by
the compiler on moved-from Strings.
 2021-07-20 22:30:41 +10:00
Olivier Perret
55f9a69465 nop: ignore unknown switches instead of failing 2021-07-19 11:47:07 +02:00
Maxime Coste
c643cd4467 Fix blitting of windows halfway through double-width codepoint 
Display a whitespace in place of the uncovered half of the codepoint.

(I know this is incorrect and we should be considering grapheme clusters
instead of codepoints, but this is a far bigger refactoring and another
can of worms to handle with terminal emulators).

Fixes #4262
 2021-07-14 20:51:25 +10:00
Maxime Coste
ac6420ee8d Refactor TerminalUI::set_ui_options 
Take advantage of Optional monadic operations
 2021-07-12 10:25:59 +10:00
Maxime Coste
428ddeb97b Add 'terminal_synchronized' ui_option to opt-in synchronized output 
Synchronized output does not work well with various terminals
(including the linux console). It should also be unnecessary when
not going through a slow link.

This will eventually be removed if it is not proven to be useful
to some users.
 2021-07-12 10:25:59 +10:00
Jason Felice
5d497dc46e src: Support strikethrough faces 2021-07-12 10:25:59 +10:00
Maxime Coste
cbd0dc571b Fix crash when displaying a menu on a too small terminal 
The code could position the menu at a negative line leading to
invalid array accesses.
 2021-07-12 10:25:59 +10:00
Maxime Coste
76e5d11c8b Small cleanups in terminal ui 2021-07-12 10:25:59 +10:00
Maxime Coste
44deaeb4eb Do not trust saved active face when force redrawing 2021-07-12 10:25:59 +10:00
Maxime Coste
7bbc057cd7 Slight code simplification 2021-07-12 10:25:58 +10:00
Maxime Coste
b3025b87d0 Fix race on resize in terminal ui 2021-07-12 10:25:58 +10:00
Maxime Coste
86025f88c4 Fix force redraw handling 
Fixes #3559
 2021-07-12 10:25:58 +10:00
Maxime Coste
cd613da050 Tolerate bliting window that overflow the target 
Although we try to avoid those, ensuring it never happens is tricky,
and tolerating them avoids the crash.

Fixes #3498
 2021-07-12 10:25:58 +10:00
Kylie McClain
89e0b4b830 terminal_ui.cc: fix build on musl libc 2021-07-12 10:25:58 +10:00
Tim Allen
de065dad2d terminal_ui: restore termios settings before suspending Kakoune. 
TerminalUI::suspend() is responsible for undoing all Kakoune's modifications to
the terminal state, actually suspending the process, then re-applying all the
modifications after Kakoune wakes back up.

Previously, the "undo" and "reapply" steps for termios settings were both after
the suspend point, so on some platforms they were incorrect when the user
arrived back at the shell prompt.

Now, the termios "undo" step is back before the suspend point, and the undo and
reapply steps should be in exactly reversed order.

Fixes #3488.
 2021-07-12 10:25:58 +10:00
Tim Allen
e760f2df6b Use iTerm2 "synchronised update" sequences around redraws. 
In terminals that support it, this sequence causes the terminal to not redraw
*its* output until the application has finished, reducing redraw flickering.

The sequence is defined in:

    https://gitlab.com/gnachman/iterm2/-/wikis/synchronized-updates-spec

...and is apparently also supported by kitty and libVTE.

Fixes #3482.
 2021-07-12 10:25:58 +10:00
Maxime Coste
72271ce529 Handle skipped characters with erase line (EL) instead of insert blank (ICH) 
insert blank seems to behave differently between terminals and would
be less efficient because it still has to shift all following characters
(that we will overwrite anyway).

Fixes #3437
 2021-07-12 10:25:58 +10:00
Maxime Coste
b0dcb07540 Reduce amount of SGR escapes emitted by tracking the active face 2021-07-12 10:25:58 +10:00
Maxime Coste
63310370f8 Remove explicit whitespace padding in menu/info 
Rely on the backend to clear content to eol
 2021-07-12 10:25:58 +10:00
Maxime Coste
484cfae9d1 Use CSI @ instead of emitting lots of spaces 
This greatly reduces the amount of data written for a redraw especially
on big terminals where most of the data is trailing blanks
 2021-07-12 10:25:58 +10:00
Maxime Coste
8e1b79b1b7 Remove the concept of cursor in TerminalUI::Window 2021-07-12 10:25:58 +10:00
Maxime Coste
65fbabcb86 Fix another display corruption issue in the terminal output code 2021-07-12 10:25:58 +10:00