mirrors/foot
1
0
Fork 0
mirror of https://codeberg.org/dnkl/foot.git synced 2026-02-05 04:06:08 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

Don't use fancy Unicode quotes, stick to ASCII

Browse source
This commit is contained in:
Daniel Eklöf 2024-02-06 12:36:45 +01:00
parent d6939dd634
commit 7999975016
No known key found for this signature in database
GPG key ID: 5BBD4992C116573F
31 changed files with 328 additions and 328 deletions
Download patch file Download diff file Expand all files Collapse all files

98
CHANGELOG.md
View file

@ -378,7 +378,7 @@
* Kitty keyboard protocol: F3 is now encoded as `CSI 13~` instead of
`CSI R`. The kitty keyboard protocol originally allowed F3 to be
encoded as `CSI R`, but this was removed from the specification
since `CSI R` conflicts with the _”Cursor Position Report”_.
since `CSI R` conflicts with the _"Cursor Position Report"_.
* `[main].utempter` renamed to `[main].utmp-helper`. The old option
name is still recognized, but will log a deprecation warning.
* Meson option `default-utempter-path` renamed to
@ -386,9 +386,9 @@
* Opaque sixels now retain the background opacity (when current
background color is the **default** background color)
([#1360][1360]).
* Text cursor’s vertical position after emitting a sixel, when sixel
* Text cursor's vertical position after emitting a sixel, when sixel
scrolling is **enabled** (the default) has been updated to match
XTerm’s, and the VT382’s behavior: the cursor is positioned **on**
XTerm's, and the VT382's behavior: the cursor is positioned **on**
the last sixel row, rather than _after_ it. This allows printing
sixels on the last row without scrolling up, but also means
applications may have to explicitly emit a newline to ensure the
@ -484,8 +484,8 @@
([#1188][1188]).
* Bracketed paste terminfo entries (`BD`, `BE`, `PE` and `PS`, added
to ncurses in 2022-12-24). Vim makes use of these.
* “Report version” terminfo entries (`XR`/`xr`).
* “Report DA2” terminfo entries (`RV`/`rv`).
* "Report version" terminfo entries (`XR`/`xr`).
* "Report DA2" terminfo entries (`RV`/`rv`).
* `XF` terminfo capability (focus in/out events available).
* `$TERM_PROGRAM` and `$TERM_PROGRAM_VERSION` environment variables
unset in the slave process.
@ -538,12 +538,12 @@
* Crash when interactively resizing the window with a very large
scrollback.
* Crash when a sixel image exceeds the current sixel max height.
* Crash after reverse-scrolling (`CSI Ps T`) in the ‘normal’
* Crash after reverse-scrolling (`CSI Ps T`) in the 'normal'
(non-alternate) screen ([#1190][1190]).
* Background transparency being applied to the text "behind" the
cursor. Only applies to block cursor using inversed fg/bg
colors. ([#1205][1205]).
* Crash when monitor’s physical size is "too small" ([#1209][1209]).
* Crash when monitor's physical size is "too small" ([#1209][1209]).
* Line-height adjustment when incrementing/decrementing the font size
with a user-set line-height ([#1218][1218]).
* Scaling factor not being correctly applied when converting pt-or-px
@ -614,7 +614,7 @@
* Crash on buggy compositors (GNOME) that sometimes send pointer-enter
events with a NULL surface. Foot now ignores these events, and the
subsequent motion and leave events.
* Regression: “random” selected empty cells being highlighted as
* Regression: "random" selected empty cells being highlighted as
selected when they should not.
* Crash when either resizing the terminal window, or scrolling in the
scrollback history ([#1074][1074])
@ -654,7 +654,7 @@
### Changed
* Use `$HOME` instead of `getpwuid()` to retrieve the user’s home
* Use `$HOME` instead of `getpwuid()` to retrieve the user's home
directory when searching for `foot.ini`.
* HT, VT and FF are no longer stripped when pasting in non-bracketed
mode ([#1084][1084]).
@ -718,7 +718,7 @@
### Added
* Workaround for Sway bug [#6960][sway-6960]: scrollback search and
the OSC-555 (“flash”) escape sequence leaves dimmed (search) and
the OSC-555 ("flash") escape sequence leaves dimmed (search) and
yellow (flash) artifacts ([#1046][1046]).
* `Control+Shift+v` and `XF86Paste` have been added to the default set
of key bindings that paste from the clipboard into the scrollback
@ -731,7 +731,7 @@
### Changed
* Scrollback search’s `extend-to-word-boundary` no longer stops at
* Scrollback search's `extend-to-word-boundary` no longer stops at
space-to-word boundaries, making selection extension feel more
natural.
@ -772,7 +772,7 @@
([#950][950]).
* footclient: `-E,--client-environment` command line option. When
used, the child process in the new terminal instance inherits the
environment from the footclient process instead of the server’s
environment from the footclient process instead of the server's
([#1004][1004]).
* `[csd].hide-when-maximized=yes|no` option ([#1019][1019]).
* Scrollback search mode now highlights all matches.
@ -828,7 +828,7 @@
* Build: missing `wayland_client` dependency in `test-config`
([#918][918]).
* “(null)” being logged as font-name (for some fonts) when warning
* "(null)" being logged as font-name (for some fonts) when warning
about a non-monospaced primary font.
* Rare crash when the window is resized while a mouse selection is
ongoing ([#922][922]).
@ -850,7 +850,7 @@
([#1009][1009]).
* Window geometry when CSDs are enabled and CSD border width set to a
non-zero value. This fixes window snapping in e.g. GNOME.
* Window size “jumping” when starting an interactive resize when CSDs
* Window size "jumping" when starting an interactive resize when CSDs
are enabled, and CSD border width set to a non-zero value.
* Key binding overrides on the command line having no effect with
`footclient` instances ([#931][931]).
@ -916,15 +916,15 @@
* PaperColorDark and PaperColorLight themes renamed to
paper-color-dark and paper-color-light, for consistency with other
theme names.
* `[scrollback].multiplier` is now applied in “alternate scroll” mode,
* `[scrollback].multiplier` is now applied in "alternate scroll" mode,
where scroll events are translated to fake arrow key presses on the
alt screen ([#859](https://codeberg.org/dnkl/foot/issues/859)).
* The width of the block cursor’s outline in an unfocused window is
now scaled by the output scaling factor (“desktop
scaling”). Previously, it was always 1px.
* Foot will now try to change the locale to either “C.UTF-8” or
“en_US.UTF-8” if started with a non-UTF8 locale. If this fails, foot
will start, but only to display a window with an error (user’s shell
* The width of the block cursor's outline in an unfocused window is
now scaled by the output scaling factor ("desktop
scaling"). Previously, it was always 1px.
* Foot will now try to change the locale to either "C.UTF-8" or
"en_US.UTF-8" if started with a non-UTF8 locale. If this fails, foot
will start, but only to display a window with an error (user's shell
is not executed).
* `gettimeofday()` has been replaced with `clock_gettime()`, due to it being
marked as obsolete by POSIX.
@ -952,7 +952,7 @@
### Fixed
* Font size adjustment (“zooming”) when font is configured with a
* Font size adjustment ("zooming") when font is configured with a
**pixelsize**, and `dpi-aware=no`
([#842](https://codeberg.org/dnkl/foot/issues/842)).
* Key presses triggering keyboard layout switches also emitting CSI
@ -1026,7 +1026,7 @@
* Initial support for the [Kitty keyboard protocol](https://sw.kovidgoyal.net/kitty/keyboard-protocol/).
Modes supported:
- [Disambiguate escape codes](https://sw.kovidgoyal.net/kitty/keyboard-protocol/#disambiguate) (mode `0b1`)
* “Window menu” (compositor provided) on right clicks on the CSD title
* "Window menu" (compositor provided) on right clicks on the CSD title
bar.
@ -1063,7 +1063,7 @@
### Fixed
* Regression: `letter-spacing` resulting in a “not a valid option”
* Regression: `letter-spacing` resulting in a "not a valid option"
error ([#795](https://codeberg.org/dnkl/foot/issues/795)).
* Regression: bad section name in configuration error messages.
* Regression: `pipe-*` key bindings not being parsed correctly,
@ -1098,7 +1098,7 @@
* `[csd].border-width` and `[csd].border-color`, allowing you to
configure the width and color of the CSD border.
* Support for `XTMODKEYS` with `Pp=4` and `Pv=2` (_modifyOtherKeys=2_).
* `[colors].dim0-7` options, allowing you to configure custom “dim”
* `[colors].dim0-7` options, allowing you to configure custom "dim"
colors ([#776](https://codeberg.org/dnkl/foot/issues/776)).
@ -1114,9 +1114,9 @@
due to the compositor not implementing a recent enough version of
the `wl_seat` interface ([#779](https://codeberg.org/dnkl/foot/issues/779)).
* Boolean options in `foot.ini` are now limited to
“yes|true|on|1|no|false|off|0”, Previously, anything that did not
match “yes|true|on”, or a number greater than 0, was treated as
“false”.
"yes|true|on|1|no|false|off|0", Previously, anything that did not
match "yes|true|on", or a number greater than 0, was treated as
"false".
* `[scrollback].multiplier` is no longer applied when the alternate
screen is in use ([#787](https://codeberg.org/dnkl/foot/issues/787)).
@ -1131,7 +1131,7 @@
### Fixed
* ‘Sticky’ modifiers in input handling; when determining modifier
* 'Sticky' modifiers in input handling; when determining modifier
state, foot was looking at **depressed** modifiers, not
**effective** modifiers, like it should.
* Fix crashes after enabling CSD at runtime when `csd.size` is 0.
@ -1139,7 +1139,7 @@
([#752](https://codeberg.org/dnkl/foot/issues/752)).
* Clipboard occasionally ceasing to work, until window has been
re-focused ([#753](https://codeberg.org/dnkl/foot/issues/753)).
* Don’t propagate window title updates to the Wayland compositor
* Don't propagate window title updates to the Wayland compositor
unless the new title is different from the old title.
@ -1159,7 +1159,7 @@
### Changed
* PGO helper scripts no longer set `LC_CTYPE=en_US.UTF-8`. But, note
that “full” PGO builds still **require** a UTF-8 locale; you need
that "full" PGO builds still **require** a UTF-8 locale; you need
to set one manually in your build script
([#728](https://codeberg.org/dnkl/foot/issues/728)).
@ -1187,11 +1187,11 @@
definitions when `-Dterminfo=enabled`.
* `-Dcustom-terminfo-install-location` no longer accepts `no` as a
special value, to disable exporting `TERMINFO`. To achieve the same
result, simply don’t set it at all. If it _is_ set, `TERMINFO` is
result, simply don't set it at all. If it _is_ set, `TERMINFO` is
still exported, like before.
* The default install location for the terminfo definitions have been
changed back to `${datadir}/terminfo`.
* `dpi-aware=auto`: fonts are now scaled using the monitor’s DPI only
* `dpi-aware=auto`: fonts are now scaled using the monitor's DPI only
when **all** monitors have a scaling factor of one
([#714](https://codeberg.org/dnkl/foot/issues/714)).
* fcft >= 3.0.0 in now required.
@ -1240,12 +1240,12 @@
terminating the client application) from 4 to 60 seconds.
* When terminating the client application, foot now sends `SIGTERM` immediately
after closing the PTY, instead of waiting 2 seconds.
* Foot now sends `SIGTERM`/`SIGKILL` to the client application’s process group,
instead of just to the client application’s process.
* Foot now sends `SIGTERM`/`SIGKILL` to the client application's process group,
instead of just to the client application's process.
* `kmous` terminfo capability from `\E[M` to `\E[<`.
* pt-or-px values (`letter-spacing`, etc) and the line thickness
(`tweak.box-drawing-base-thickness`) in box drawing characters are
now translated to pixel values using the monitor’s scaling factor
now translated to pixel values using the monitor's scaling factor
when `dpi-aware=no`, or `dpi-aware=auto` and the scaling factor is
larger than 1 ([#680](https://codeberg.org/dnkl/foot/issues/680)).
* Spawning a new terminal with a working directory that does not exist
@ -1255,7 +1255,7 @@
### Removed
* `km`/`smm`/`rmm` from terminfo; foot prefixes Alt-key combinations
with `ESC`, and not by setting the 8:th “meta” bit, regardless of
with `ESC`, and not by setting the 8:th "meta" bit, regardless of
`smm`/`rmm`. While this _can_ be disabled by, resetting private mode
1036, the terminfo should reflect the **default** behavior
([#670](https://codeberg.org/dnkl/foot/issues/670)).
@ -1422,10 +1422,10 @@ For full support, the following is required:
If `tweak.grapheme-shaping` has **not** been enabled, foot will
neither use libutf8proc to do grapheme cluster segmentation, nor will
it use fcft’s grapheme shaping capabilities to shape combining
it use fcft's grapheme shaping capabilities to shape combining
characters.
This feature is _experimental_ mostly due to the “wcwidth” problem;
This feature is _experimental_ mostly due to the "wcwidth" problem;
how many cells should foot allocate for a grapheme cluster? While the
answer may seem simple, the problem is that, whatever the answer is,
the client application **must** come up with the **same**
@ -1503,9 +1503,9 @@ supported.
* Point values in `line-height`, `letter-spacing`,
`horizontal-letter-offset` and `vertical-letter-offset` are now
rounded, not truncated, when translated to pixel values.
* Foot’s exit code is now -26/230 when foot itself failed to launch
* Foot's exit code is now -26/230 when foot itself failed to launch
(due to invalid command line options, client application/shell not
found etc). Footclient’s exit code is -36/220 when it itself fails
found etc). Footclient's exit code is -36/220 when it itself fails
to launch (e.g. bad command line option) and -26/230 when the foot
server failed to instantiate a new window
([#466](https://codeberg.org/dnkl/foot/issues/466)).
@ -1558,7 +1558,7 @@ supported.
resulting in PGO build failures.
* Wrong colors in the 256-color cube
([#479](https://codeberg.org/dnkl/foot/issues/479)).
* Memory leak triggered by “opening” an OSC-8 URI and then resetting
* Memory leak triggered by "opening" an OSC-8 URI and then resetting
the terminal without closing the URI
([#495](https://codeberg.org/dnkl/foot/issues/495)).
* Assertion when emitting a sixel occupying the entire scrollback
@ -1567,7 +1567,7 @@ supported.
invisible) for certain combinations of fonts and font sizes
([#503](https://codeberg.org/dnkl/foot/issues/503)).
* Sixels with transparent bottom border being resized below the size
specified in _”Set Raster Attributes”_.
specified in _"Set Raster Attributes"_.
* Fonts sometimes not being reloaded with the correct scaling factor
when `dpi-aware=no`, or `dpi-aware=auto` with monitor(s) with a
scaling factor > 1 ([#509](https://codeberg.org/dnkl/foot/issues/509)).
@ -1763,7 +1763,7 @@ supported.
background color for empty pixels instead of the default background
color ([#391](https://codeberg.org/dnkl/foot/issues/391)).
* Sixel decoding optimized; up to 100% faster in some cases.
* Reported sixel “max geometry” from current window size, to the
* Reported sixel "max geometry" from current window size, to the
configured maximum size (defaulting to 10000x10000).
@ -1862,7 +1862,7 @@ supported.
* Pasting URIs from the clipboard when the source has not
newline-terminated the last URI
([#291](https://codeberg.org/dnkl/foot/issues/291)).
* Sixel “current geometry” query response not being bounded by the
* Sixel "current geometry" query response not being bounded by the
current window dimensions (fixes `lsix` output)
* Crash on keyboard input when repeat rate was zero (i.e. no repeat).
* Wrong button encoding of mouse buttons 6 and 7 in mouse events.
@ -1939,7 +1939,7 @@ means foot can be PGO:d in e.g. sandboxed build scripts. See
and `CSI ? 737769 l` disables it. This can be used to
e.g. enable/disable IME when entering/leaving insert mode in vim.
* `dpi-aware` option to `foot.ini`. The default, `auto`, sizes fonts
using the monitor’s DPI when output scaling has been
using the monitor's DPI when output scaling has been
**disabled**. If output scaling has been **enabled**, fonts are
sized using the scaling factor. DPI-only font sizing can be forced
by setting `dpi-aware=yes`. Setting `dpi-aware=no` forces font
@ -2019,7 +2019,7 @@ means foot can be PGO:d in e.g. sandboxed build scripts. See
`\E[38:2...m`) can now be used _without_ the color space ID
parameter.
* SGR 21 no longer disables **bold**. According to ECMA-48, SGR 21 is
_”double underline_”. Foot does not (yet) implement that, but that’s
_"double underline_". Foot does not (yet) implement that, but that's
no reason to implement a non-standard behavior.
* `DECRQM` now returns actual state of the requested mode, instead of
always returning `2`.
@ -2067,7 +2067,7 @@ means foot can be PGO:d in e.g. sandboxed build scripts. See
([#194](https://codeberg.org/dnkl/foot/issues/194)).
* Single-width characters with double-width glyphs are now allowed to
overflow into neighboring cells by default. Set
**tweak.allow-overflowing-double-width-glyphs** to ‘no’ to disable
**tweak.allow-overflowing-double-width-glyphs** to 'no' to disable
this.
### Fixed
@ -2271,7 +2271,7 @@ means foot can be PGO:d in e.g. sandboxed build scripts. See
binding has consumed it.
* Input events from getting mixed with paste data
([#101](https://codeberg.org/dnkl/foot/issues/101)).
* Missing DPI values for “some” monitors on Gnome
* Missing DPI values for "some" monitors on Gnome
([#118](https://codeberg.org/dnkl/foot/issues/118)).
* Handling of multi-column composed characters while reflowing.
* Escape sequences sent for key combinations with `Return`, that did

32
INSTALL.md
View file

@ -94,24 +94,24 @@ A note on terminfo; the terminfo database exposes terminal
capabilities to the applications running inside the terminal. As such,
it is important that the terminfo used reflects the actual
terminal. Using the `xterm-256color` terminfo will, in many cases,
work, but I still recommend using foot’s own terminfo. There are two
work, but I still recommend using foot's own terminfo. There are two
reasons for this:
* foot’s terminfo contains a couple of non-standard capabilities,
* foot's terminfo contains a couple of non-standard capabilities,
used by e.g. tmux.
* New capabilities added to the `xterm-256color` terminfo could
potentially break foot.
* There may be future additions or changes to foot’s terminfo.
* There may be future additions or changes to foot's terminfo.
As of ncurses 2021-07-31, ncurses includes a version of foot’s
As of ncurses 2021-07-31, ncurses includes a version of foot's
terminfo. **The recommendation is to use those**, and only install the
terminfo definitions from this git repo if the system’s ncurses
terminfo definitions from this git repo if the system's ncurses
predates 2021-07-31.
But, note that the foot terminfo definitions in ncurses’ lack the
But, note that the foot terminfo definitions in ncurses' lack the
non-standard capabilities. This mostly affects tmux; without them,
`terminal-overrides` must be configured to enable truecolor
support. For this reason, it _is_ possible to install “our” terminfo
support. For this reason, it _is_ possible to install "our" terminfo
definitions as well, either in a non-default location, or under a
different name.
@ -124,10 +124,10 @@ details.
Installing them under a different name generally works well, but will
break applications that check if `$TERM == foot`.
Hence the recommendation to simply use ncurses’ terminfo definitions
Hence the recommendation to simply use ncurses' terminfo definitions
if available.
If packaging “our” terminfo definitions, I recommend doing that as a
If packaging "our" terminfo definitions, I recommend doing that as a
separate package, to allow them to be installed on remote systems
without having to install foot itself.
@ -176,9 +176,9 @@ meson ... -Ddefault-terminfo=foot -Dterminfo-base-name=foot-extra
```
(or just leave out `-Ddefault-terminfo`, since it defaults to `foot` anyway).
Finally, `-Dcustom-terminfo-install-location` enables foot’s terminfo
to co-exist with ncurses’ version, without changing the terminfo
names. The idea is that you install foot’s terminfo to a non-standard
Finally, `-Dcustom-terminfo-install-location` enables foot's terminfo
to co-exist with ncurses' version, without changing the terminfo
names. The idea is that you install foot's terminfo to a non-standard
location, for example `/usr/share/foot/terminfo`. Use
`-Dcustom-terminfo-install-location` to tell foot where the terminfo
is. Foot will set the environment variable `TERMINFO` to this value
@ -194,7 +194,7 @@ in the meson build. It does **not** change the default value of
`TERM`, and it does **not** disable `TERMINFO`, if
`-Dcustom-terminfo-install-location` has been set. Use this if
packaging the terminfo definitions in a separate package (and the
build script isn’t shared with the ‘foot’ package).
build script isn't shared with the 'foot' package).
Example:
@ -269,7 +269,7 @@ reason there are a number of helper scripts available.
scripts in the `pgo` directory to do a complete PGO build. This script
is intended to be used when doing manual builds.
Note that all “full” PGO builds (which `auto` will prefer, if
Note that all "full" PGO builds (which `auto` will prefer, if
possible) **require** `LC_CTYPE` to be set to an UTF-8 locale. This is
**not** done automatically.
@ -370,7 +370,7 @@ fail.
The snippet above then creates an (empty) temporary file. Then, it
runs a script that generates random escape sequences (if you cat
`${tmp_file}` in a terminal, you’ll see random colored characters all
`${tmp_file}` in a terminal, you'll see random colored characters all
over the screen). Finally, we feed the randomly generated escape
sequences to the PGO helper. This is what generates the profiling data
used in the next step.
@ -450,7 +450,7 @@ sed 's/@default_terminfo@/foot/g' foot.info | \
tic -o <output-directory> -x -e foot,foot-direct -
```
Where _”output-directory”_ **must** match the value passed to
Where _"output-directory"_ **must** match the value passed to
`-Dcustom-terminfo-install-location` in the foot build. If
`-Dcustom-terminfo-install-location` has not been set, `-o
<output-directory>` can simply be omitted.

34
README.md
View file

@ -303,10 +303,10 @@ Foot supports URL detection. But, unlike many other terminal
emulators, where URLs are highlighted when they are hovered and opened
by clicking on them, foot uses a keyboard driven approach.
Pressing <kbd>ctrl</kbd>+<kbd>shift</kbd>+<kbd>o</kbd> enters _“URL
mode”_, where all currently visible URLs are underlined, and is
associated with a _“jump-label”_. The jump-label indicates the _key
sequence_ (e.g. **”AF”**) to use to activate the URL.
Pressing <kbd>ctrl</kbd>+<kbd>shift</kbd>+<kbd>o</kbd> enters _"URL
mode"_, where all currently visible URLs are underlined, and is
associated with a _"jump-label"_. The jump-label indicates the _key
sequence_ (e.g. **"AF"**) to use to activate the URL.
The key binding can, of course, be customized, like all other key
bindings in foot. See `show-urls-launch` and `show-urls-copy` in the
@ -329,7 +329,7 @@ the jump label key sequences can be configured.
New foot terminal instances (bound to
<kbd>ctrl</kbd>+<kbd>shift</kbd>+<kbd>n</kbd> by default) will open in
the current working directory, **if** the shell in the “parent”
the current working directory, **if** the shell in the "parent"
terminal reports directory changes.
This is done with the OSC-7 escape sequence. Most shells can be
@ -360,9 +360,9 @@ See the
[wiki](https://codeberg.org/dnkl/foot/wiki#user-content-jumping-between-prompts)
for details, and examples for other shells.
### Piping last command’s output
### Piping last command's output
The key binding `pipe-command-output` can pipe the last command’s
The key binding `pipe-command-output` can pipe the last command's
output to an application of your choice (similar to the other `pipe-*`
key bindings):
@ -372,7 +372,7 @@ pipe-command-output=[sh -c "f=$(mktemp); cat - > $f; footclient emacsclient -nw
```
When pressing <kbd>ctrl</kbd>+<kbd>shift</kbd>+<kbd>g</kbd>, the last
command’s output is written to a temporary file, then an emacsclient
command's output is written to a temporary file, then an emacsclient
is started in a new footclient instance. The temporary file is removed
after the footclient instance has closed.
@ -472,19 +472,19 @@ multiplied.
For this reason, and because of the new _fractional scaling_ protocol
(see below for details), and because this is how Wayland applications
are expected to behave, foot >= 1.15 will default to scaling fonts
using the compositor’s scaling factor, and **not** the monitor
using the compositor's scaling factor, and **not** the monitor
DPI.
This means the (assuming the monitors are at the same viewing
distance) the font size will appear to change when you move the foot
window across different monitors, **unless** you have configured the
monitors’ scaling factors correctly in the compositor.
monitors' scaling factors correctly in the compositor.
This can be changed by setting the `dpi-aware` option to `yes` in
`foot.ini`. When enabled, fonts will **not** be sized using the
scaling factor, but will instead be sized using the monitor’s
scaling factor, but will instead be sized using the monitor's
DPI. When the foot window is moved across monitors, the font size is
updated for the current monitor’s DPI.
updated for the current monitor's DPI.
This means that, assuming the monitors are **at the same viewing
distance**, the font size will appear to be the same, at all times.
@ -574,7 +574,7 @@ emulator actually responded to.
Starting with version 1.7.0, foot also implements `XTVERSION`, to
which it will reply with `\EP>|foot(version)\E\\`. Version is
e.g. “1.8.2” for a regular release, or “1.8.2-36-g7db8e06f” for a git
e.g. "1.8.2" for a regular release, or "1.8.2-36-g7db8e06f" for a git
build.
@ -587,9 +587,9 @@ It allows querying the terminal for terminfo
capabilities. Applications using this feature do not need to use the
classic, file-based, terminfo definition. For example, if all
applications used this feature, you would no longer have to install
foot’s terminfo on remote hosts you SSH into.
foot's terminfo on remote hosts you SSH into.
XTerm’s implementation (as of XTerm-370) only supports querying key
XTerm's implementation (as of XTerm-370) only supports querying key
(as in keyboard keys) capabilities, and three custom capabilities:
* `TN` - terminal name
@ -601,7 +601,7 @@ Kitty has extended this, and also supports querying all integer and
string capabilities.
Foot supports this, and extends it even further, to also include
boolean capabilities. This means foot’s entire terminfo can be queried
boolean capabilities. This means foot's entire terminfo can be queried
via `XTGETTCAP`.
Note that both Kitty and foot handles **responses** to
@ -613,7 +613,7 @@ capability/value pairs. There are a couple of issues with this:
* The success/fail flag in the beginning of the response is always `1`
(success), unless the very **first** queried capability is invalid.
* XTerm will not respond **at all** to an invalid capability, unless
it’s the first one in the `XTGETTCAP` query.
it's the first one in the `XTGETTCAP` query.
* XTerm will end the response at the first invalid capability.
In other words, if you send a large multi-capability query, you will

2
box-drawing.c
View file

@ -2098,7 +2098,7 @@ draw_braille(struct buf *buf, char32_t wc)
if (x_px_left >= 1) { x_spacing++; x_px_left--; }
if (y_px_left >= 3) { y_spacing++; y_px_left -= 3; }
/* Fourth, margins (“spacing”, but on the sides) */
/* Fourth, margins ("spacing", but on the sides) */
if (x_px_left >= 2) { x_margin++; x_px_left -= 2; }
if (y_px_left >= 2) { y_margin++; y_px_left -= 2; }

2
commands.c
View file

@ -23,7 +23,7 @@ cmd_scrollback_up(struct terminal *term, int rows)
const int grid_rows = grid->num_rows;
/* The view row number in scrollback relative coordinates. This is
* the maximum number of rows we’re allowed to scroll */
* the maximum number of rows we're allowed to scroll */
int sb_start = grid_sb_start_ignore_uninitialized(grid, term->rows);
int view_sb_rel =
grid_row_abs_to_sb_precalc_sb_start(grid, sb_start, view);

10
config.c
View file

@ -540,7 +540,7 @@ value_to_str(struct context *ctx, char **res)
*
* - key="value" OK
* - key=abc "quote" def NOT OK
* - key=’value’ OK
* - key='value' OK
*
* Finally, we support escaping the quote character, and the
* escape character itself:
@ -1898,7 +1898,7 @@ modifiers_disjoint(const config_modifier_list_t *mods1,
static char * NOINLINE
modifiers_to_str(const config_modifier_list_t *mods)
{
size_t len = tll_length(*mods); /* ‘+’ , and NULL terminator */
size_t len = tll_length(*mods); /* '+' , and NULL terminator */
tll_foreach(*mods, it)
len += strlen(it->item);
@ -3537,7 +3537,7 @@ config_font_parse(const char *pattern, struct config_font *font)
/*
* First look for user specified {pixel}size option
* e.g. “font-name:size=12”
* e.g. "font-name:size=12"
*/
double pt_size = -1.0;
@ -3548,9 +3548,9 @@ config_font_parse(const char *pattern, struct config_font *font)
if (have_pt_size != FcResultMatch && have_px_size != FcResultMatch) {
/*
* Apply fontconfig config. Can’t do that until we’ve first
* Apply fontconfig config. Can't do that until we've first
* checked for a user provided size, since we may end up with
* both “size” and “pixelsize” being set, and we don’t know
* both "size" and "pixelsize" being set, and we don't know
* which one takes priority.
*/
FcPattern *pat_copy = FcPatternDuplicate(pat);

2
config.h
View file

@ -311,7 +311,7 @@ struct config {
uint32_t buttons;
uint32_t minimize;
uint32_t maximize;
uint32_t quit; /* ‘close’ collides with #define in epoll-shim */
uint32_t quit; /* 'close' collides with #define in epoll-shim */
uint32_t border;
} color;

8
csi.c
View file

@ -1536,8 +1536,8 @@ csi_dispatch(struct terminal *term, uint8_t final)
break;
case 4: /* modifyOtherKeys */
/* We don’t support fully disabling modifyOtherKeys,
* but simply revert back to mode ‘1’ */
/* We don't support fully disabling modifyOtherKeys,
* but simply revert back to mode '1' */
term->modify_other_keys_2 = false;
LOG_DBG("modifyOtherKeys=1");
break;
@ -1615,7 +1615,7 @@ csi_dispatch(struct terminal *term, uint8_t final)
break;
}
}
break; /* private[0] == ‘<’ */
break; /* private[0] == '<' */
}
case ' ': {
@ -1762,7 +1762,7 @@ csi_dispatch(struct terminal *term, uint8_t final)
break;
}
break; /* private[0] == ‘?’ && private[1] == ‘$’ */
break; /* private[0] == '?' && private[1] == '$' */
default:
UNHANDLED();

8
dcs.c
View file

@ -138,12 +138,12 @@ xtgettcap_reply(struct terminal *term, const char *hex_cap_name, size_t len)
/*
* Reply format:
* \EP 1 + r cap=value \E\\
* Where ‘cap’ and ‘value are hex encoded ascii strings
* Where 'cap' and 'value are hex encoded ascii strings
*/
char *reply = xmalloc(
5 + /* DCS 1 + r (\EP1+r) */
len + /* capability name, hex encoded */
1 + /* ‘=’ */
1 + /* '=' */
strlen(value) * 2 + /* capability value, hex encoded */
2 + /* ST (\E\\) */
1);
@ -253,8 +253,8 @@ decrqss_unhook(struct terminal *term)
/*
* A note on the Ps parameter in the reply: many DEC manual
* instances (e.g. https://vt100.net/docs/vt510-rm/DECRPSS) claim
* that 0 means “request is valid”, and 1 means “request is
* invalid”.
* that 0 means "request is valid", and 1 means "request is
* invalid".
*
* However, this appears to be a typo; actual hardware inverts the
* response (as does XTerm and mlterm):

22
doc/foot.1.scd
View file

@ -313,10 +313,10 @@ Foot supports URL detection. But, unlike many other terminal
emulators, where URLs are highlighted when they are hovered and opened
by clicking on them, foot uses a keyboard driven approach.
Pressing *ctrl*+*shift*+*o* enters _“Open URL mode”_, where all currently
Pressing *ctrl*+*shift*+*o* enters _"Open URL mode"_, where all currently
visible URLs are underlined, and is associated with a
_“jump-label”_. The jump-label indicates the _key sequence_
(e.g. *”AF”*) to use to activate the URL.
_"jump-label"_. The jump-label indicates the _key sequence_
(e.g. *"AF"*) to use to activate the URL.
The key binding can, of course, be customized, like all other key
bindings in foot. See *show-urls-launch* and *show-urls-copy* in
@ -398,7 +398,7 @@ For more information, see *foot.ini*(5).
New foot terminal instances (bound to *ctrl*+*shift*+*n* by default)
will open in the current working directory, if the shell in the
“parent” terminal reports directory changes.
"parent" terminal reports directory changes.
This is done with the OSC-7 escape sequence. Most shells can be
scripted to do this, if they do not support it natively. See the wiki
@ -424,16 +424,16 @@ See the wiki
(https://codeberg.org/dnkl/foot/wiki#user-content-jumping-between-prompts)
for details, and examples for other shells.
## Piping last command’s output
## Piping last command's output
The key binding *pipe-command-output* can pipe the last command’s
The key binding *pipe-command-output* can pipe the last command's
output to an application of your choice (similar to the other
*pipe-\** key bindings):
*\[key-bindings\]++
pipe-command-output=[sh -c "f=$(mktemp); cat - > $f; footclient emacsclient -nw $f; rm $f"] Control+Shift+g*
When pressing *ctrl*+*shift*+*g*, the last command’s output is written
When pressing *ctrl*+*shift*+*g*, the last command's output is written
to a temporary file, then an emacsclient is started in a new
footclient instance. The temporary file is removed after the
footclient instance has closed.
@ -496,10 +496,10 @@ also implemented (and extended, to some degree) by Kitty.
It allows querying the terminal for terminfo classic, file-based,
terminfo definition. For example, if all applications used this
feature, you would no longer have to install foot’s terminfo on remote
feature, you would no longer have to install foot's terminfo on remote
hosts you SSH into.
XTerm’s implementation (as of XTerm-370) only supports querying key
XTerm's implementation (as of XTerm-370) only supports querying key
(as in keyboard keys) capabilities, and three custom capabilities:
- TN - terminal name
@ -511,7 +511,7 @@ Kitty has extended this, and also supports querying all integer and
string capabilities.
Foot supports this, and extends it even further, to also include
boolean capabilities. This means foot’s entire terminfo can be queried
boolean capabilities. This means foot's entire terminfo can be queried
via *XTGETTCAP*.
Note that both Kitty and foot handles responses to multi-capability
@ -522,7 +522,7 @@ capability/value pairs. There are a couple of issues with this:
- The success/fail flag in the beginning of the response is always 1
(success), unless the very first queried capability is invalid.
- XTerm will not respond at all to an invalid capability, unless it’s
- XTerm will not respond at all to an invalid capability, unless it's
the first one in the XTGETTCAP query.
- XTerm will end the response at the first invalid capability.

32
grid.c
View file

@ -17,7 +17,7 @@
#define TIME_REFLOW 0
/*
* “sb” (scrollback relative) coordinates
* "sb" (scrollback relative) coordinates
*
* The scrollback relative row number 0 is the *first*, and *oldest*
* row in the scrollback history (and thus the *first* row to be
@ -606,7 +606,7 @@ _line_wrap(struct grid *old_grid, struct row **new_grid, struct row *row,
/*
* TODO: detect if the reused row is covered by the
* selection. Of so, cancel the selection. The problem: we
* don’t know if we’ve translated the selection coordinates
* don't know if we've translated the selection coordinates
* yet.
*/
}
@ -616,7 +616,7 @@ _line_wrap(struct grid *old_grid, struct row **new_grid, struct row *row,
return new_row;
/*
* URI ranges are per row. Thus, we need to ‘close’ the still-open
* URI ranges are per row. Thus, we need to 'close' the still-open
* ranges on the previous row, and re-open them on the
* next/current row.
*/
@ -796,7 +796,7 @@ grid_resize_and_reflow(
}
if (!old_row->linebreak && col_count > 0) {
/* Don’t truncate logical lines */
/* Don't truncate logical lines */
col_count = old_cols;
}
@ -885,8 +885,8 @@ grid_resize_and_reflow(
xassert(amount > 0);
/*
* If we’re going to reach the end of the new row, we
* need to make sure we don’t end in the middle of a
* If we're going to reach the end of the new row, we
* need to make sure we don't end in the middle of a
* multi-column character.
*/
int spacers = 0;
@ -895,7 +895,7 @@ grid_resize_and_reflow(
* While the cell *after* the last cell is a CELL_SPACER
*
* This means we have a multi-column character
* that doesn’t fit on the current row. We need to
* that doesn't fit on the current row. We need to
* push it to the next row, and insert CELL_SPACER
* cells as padding.
*/
@ -1004,9 +1004,9 @@ grid_resize_and_reflow(
{
/*
* line_wrap() "closes" still-open URIs. Since this is
* the *last* row, and since we’re line-breaking due
* the *last* row, and since we're line-breaking due
* to a hard line-break (rather than running out of
* cells in the "new_row"), there shouldn’t be an open
* cells in the "new_row"), there shouldn't be an open
* URI (it would have been closed when we reached the
* end of the URI while reflowing the last "old"
* row).
@ -1033,7 +1033,7 @@ grid_resize_and_reflow(
xassert(old_rows == 0 || *next_tp == &terminator);
#if defined(_DEBUG)
/* Verify all URI ranges have been “closed” */
/* Verify all URI ranges have been "closed" */
for (int r = 0; r < new_rows; r++) {
const struct row *row = new_grid[r];
@ -1077,7 +1077,7 @@ grid_resize_and_reflow(
grid->num_cols = new_cols;
/*
* Set new viewport, making sure it’s not too far down.
* Set new viewport, making sure it's not too far down.
*
* This is done by using scrollback-start relative cooardinates,
* and bounding the new viewport to (grid_rows - screen_rows).
@ -1143,7 +1143,7 @@ grid_row_uri_range_put(struct row *row, int col, const char *uri, uint64_t id)
const bool matching_id = r->id == id;
if (matching_id && r->end + 1 == col) {
/* Extend existing URI’s tail */
/* Extend existing URI's tail */
r->end++;
goto out;
}
@ -1182,7 +1182,7 @@ grid_row_uri_range_put(struct row *row, int col, const char *uri, uint64_t id)
uri_range_insert(extra, i + 1, col + 1, r->end, r->id, r->uri);
/* The insertion may xrealloc() the vector, making our
* ‘old’ pointer invalid */
* 'old' pointer invalid */
r = &extra->uri_ranges.v[i];
r->end = col - 1;
xassert(r->start <= r->end);
@ -1319,7 +1319,7 @@ grid_row_uri_range_erase(struct row *row, int start, int end)
extra, i + 1, end + 1, old->end, old->id, old->uri);
/* The insertion may xrealloc() the vector, making our
* ‘old’ pointer invalid */
* 'old' pointer invalid */
old = &extra->uri_ranges.v[i];
old->end = start - 1;
return; /* There can be no more URIs affected by the erase range */
@ -1402,11 +1402,11 @@ UNITTEST
* The insertion logic typically triggers an xrealloc(), which, in
* some cases, *moves* the entire URI vector to a new base
* address. grid_row_uri_range_erase() did not account for this,
* and tried to update the ‘end’ member in the URI range we just
* and tried to update the 'end' member in the URI range we just
* split. This causes foot to crash when the xrealloc() has moved
* the URI range vector.
*
* (note: we’re only verifying we don’t crash here, hence the lack
* (note: we're only verifying we don't crash here, hence the lack
* of assertions).
*/
free(row_data.uri_ranges.v);

62
input.c
View file

@ -416,7 +416,7 @@ execute_binding(struct seat *seat, struct terminal *term,
if (!row->shell_integration.prompt_marker) {
if (r_abs == grid->offset + term->rows - 1) {
/* We’ve reached the bottom of the scrollback */
/* We've reached the bottom of the scrollback */
break;
}
continue;
@ -979,19 +979,19 @@ legacy_kbd_protocol(struct seat *seat, struct terminal *term,
if (term->modify_other_keys_2) {
/*
* Try to mimic XTerm’s behavior, when holding shift:
* Try to mimic XTerm's behavior, when holding shift:
*
* - if other modifiers are pressed (e.g. Alt), emit a CSI escape
* - upper-case symbols A-Z are encoded as an CSI escape
* - other upper-case symbols (e.g ‘Ö’) or emitted as is
* - other upper-case symbols (e.g 'Ö') or emitted as is
* - non-upper cased symbols are _mostly_ emitted as is (foot
* always emits as is)
*
* Examples (assuming Swedish layout):
* - Shift-a (‘A’) emits a CSI
* - Shift-, (‘;’) emits ‘;’
* - Shift-a ('A') emits a CSI
* - Shift-, (';') emits ';'
* - Shift-Alt-, (Alt-;) emits a CSI
* - Shift-ö (‘Ö’) emits ‘Ö’
* - Shift-ö ('Ö') emits 'Ö'
*/
/* Any modifiers, besides shift active? */
@ -1004,9 +1004,9 @@ legacy_kbd_protocol(struct seat *seat, struct terminal *term,
seat->kbd.xkb_state, ctx->key);
/*
* Get pressed key’s base symbol.
* - for ‘A’ (shift-a), that’s ‘a’
* - for ‘;’ (shift-,), that’s ‘,’
* Get pressed key's base symbol.
* - for 'A' (shift-a), that's 'a'
* - for ';' (shift-,), that's ','
*/
const xkb_keysym_t *base_syms = NULL;
size_t base_count = xkb_keymap_key_get_syms_by_level(
@ -1142,7 +1142,7 @@ kitty_kbd_protocol(struct seat *seat, struct terminal *term,
if (composed && released)
return false;
/* TODO: should we even bother with this, or just say it’s not supported? */
/* TODO: should we even bother with this, or just say it's not supported? */
if (!disambiguate && !report_all_as_escapes && pressed)
return legacy_kbd_protocol(seat, term, ctx);
@ -1287,32 +1287,32 @@ emit_escapes:
*
* If the keysym is shifted, use its unshifted codepoint
* instead. In other words, ctrl+a and ctrl+shift+a should
* both use the same value for ‘key’ (97 - i.a. ‘a’).
* both use the same value for 'key' (97 - i.a. 'a').
*
* However, don’t do this if a non-significant modifier was
* However, don't do this if a non-significant modifier was
* used to generate the symbol. This is needed since we cannot
* encode non-significant modifiers, and thus the “extra”
* encode non-significant modifiers, and thus the "extra"
* modifier(s) would get lost.
*
* Example:
*
* the Swedish layout has ‘2’, QUOTATION MARK (“double
* quote”), ‘@’, and ‘²’ on the same key. ‘2’ is the base
* the Swedish layout has '2', QUOTATION MARK ("double
* quote"), '@', and '²' on the same key. '2' is the base
* symbol.
*
* Shift+2 results in QUOTATION MARK
* AltGr+2 results in ‘@’
* AltGr+Shift+2 results in ‘²’
* AltGr+2 results in '@'
* AltGr+Shift+2 results in '²'
*
* The kitty kbd protocol can’t encode AltGr. So, if we
* always used the base symbol (‘2’), Alt+Shift+2 would
* The kitty kbd protocol can't encode AltGr. So, if we
* always used the base symbol ('2'), Alt+Shift+2 would
* result in the same escape sequence as
* AltGr+Alt+Shift+2.
*
* (yes, this matches what kitty does, as of 0.23.1)
*/
/* Get the key’s shift level */
/* Get the key's shift level */
xkb_level_index_t lvl = xkb_state_key_get_level(
seat->kbd.xkb_state, ctx->key, ctx->layout);
@ -1324,7 +1324,7 @@ emit_escapes:
masks, ALEN(masks));
/* Check modifier combinations - if a combination has
* modifiers not in our set of ‘significant’ modifiers,
* modifiers not in our set of 'significant' modifiers,
* use key sym as-is */
bool use_level0_sym = true;
for (size_t i = 0; i < mask_count; i++) {
@ -1371,7 +1371,7 @@ emit_escapes:
char event[4];
if (report_events /*&& !pressed*/) {
/* Note: this deviates slightly from Kitty, which omits the
* “:1” subparameter for key press events */
* ":1" subparameter for key press events */
event[0] = ':';
event[1] = '0' + (pressed ? 1 : repeating ? 2 : 3);
event[2] = '\0';
@ -2032,7 +2032,7 @@ wl_pointer_motion(void *data, struct wl_pointer *wl_pointer,
* event with a NULL surface - see wl_pointer_enter().
*
* In this case, we never set seat->mouse_focus (since we
* can’t map the enter event to a specific window). */
* can't map the enter event to a specific window). */
return;
}
@ -2141,7 +2141,7 @@ wl_pointer_motion(void *data, struct wl_pointer *wl_pointer,
if (cursor_is_on_new_cell) {
/* Prevent multiple/different mouse bindings from
* triggering if the mouse has moved “too much” (to
* triggering if the mouse has moved "too much" (to
* another cell) */
seat->mouse.count = 0;
}
@ -2161,14 +2161,14 @@ wl_pointer_motion(void *data, struct wl_pointer *wl_pointer,
if (!term->is_searching) {
if (auto_scroll_direction != SELECTION_SCROLL_NOT) {
/*
* Start ‘selection auto-scrolling’
* Start 'selection auto-scrolling'
*
* The speed of the scrolling is proportional to the
* distance between the mouse and the grid; the
* further away the mouse is, the faster we scroll.
*
* Note that the speed is measured in ‘intervals (in
* ns) between each timed scroll of a single line’.
* Note that the speed is measured in 'intervals (in
* ns) between each timed scroll of a single line'.
*
* Thus, the further away the mouse is, the smaller
* interval value we use.
@ -2375,7 +2375,7 @@ wl_pointer_button(void *data, struct wl_pointer *wl_pointer,
* clicking twice, waiting for the CSD timer, and finally
* clicking once more, results in the following sequence
* (keyboard and other irrelevant events filtered out, unless
* they’re needed to prove a point):
* they're needed to prove a point):
*
* dbg: input.c:1551: cancelling drag timer, moving window
* dbg: input.c:759: keyboard_leave: keyboard=0x607000003580, serial=873, surface=0x6070000036d0
@ -2407,12 +2407,12 @@ wl_pointer_button(void *data, struct wl_pointer *wl_pointer,
* - GNOME does *not* send a pointer *enter* event after the drag
* has stopped
* - The second drag does *not* generate a pointer *leave* event
* - The missing leave event means we’re still tracking LMB as
* - The missing leave event means we're still tracking LMB as
* being held down in our seat struct.
* - This leads to an assert (debug builds) when LMB is clicked
* again (seat’s button list already contains LMB).
* again (seat's button list already contains LMB).
*
* Note: I’ve also observed variants of the above
* Note: I've also observed variants of the above
*/
tll_foreach(seat->mouse.buttons, it) {
if (it->item.button == button) {

4
input.h
View file

@ -11,12 +11,12 @@
* Custom defines for mouse wheel left/right buttons.
*
* Libinput does not define these. On Wayland, all scroll events (both
* vertical and horizontal) are reported not as buttons, as ‘axis’
* vertical and horizontal) are reported not as buttons, as 'axis'
* events.
*
* Libinput _does_ define BTN_BACK and BTN_FORWARD, which is
* what we use for vertical scroll events. But for horizontal scroll
* events, there aren’t any pre-defined mouse buttons.
* events, there aren't any pre-defined mouse buttons.
*
* Mouse buttons are in the range 0x110 - 0x11f, with joystick defines
* starting at 0x120.

36
key-binding.c
View file

@ -243,27 +243,27 @@ maybe_repair_key_combo(const struct seat *seat,
* modifier, and replace the shifted symbol with its unshifted
* variant.
*
* For example, the combo is “Control+Shift+U”. In this case,
* Shift is the modifier used to “shift” ‘u’ to ‘U’, after which
* ‘Shift’ will have been “consumed”. Since we filter out consumed
* For example, the combo is "Control+Shift+U". In this case,
* Shift is the modifier used to "shift" 'u' to 'U', after which
* 'Shift' will have been "consumed". Since we filter out consumed
* modifiers when matching key combos, this key combo will never
* trigger (we will never be able to match the ‘Shift’ modifier).
* trigger (we will never be able to match the 'Shift' modifier).
*
* There are two correct variants of the above key combo:
* - “Control+U” (upper case ‘U’)
* - “Control+Shift+u” (lower case ‘u’)
* - "Control+U" (upper case 'U')
* - "Control+Shift+u" (lower case 'u')
*
* What we do here is, for each key *code*, check if there are any
* (shifted) levels where it produces ‘sym’. If there are, check
* (shifted) levels where it produces 'sym'. If there are, check
* *which* sets of modifiers are needed to produce it, and compare
* with ‘mods’.
* with 'mods'.
*
* If there is at least one common modifier, it means ‘sym’ is a
* “shifted” symbol, with the corresponding shifting modifier
* If there is at least one common modifier, it means 'sym' is a
* "shifted" symbol, with the corresponding shifting modifier
* explicitly included in the key combo. I.e. the key combo will
* never trigger.
*
* We then proceed and “repair” the key combo by replacing ‘sym’
* We then proceed and "repair" the key combo by replacing 'sym'
* with the corresponding unshifted symbol.
*
* To reduce the noise, we ignore all key codes where the shifted
@ -283,7 +283,7 @@ maybe_repair_key_combo(const struct seat *seat,
seat->kbd.xkb_keymap, code, layout_idx, 0, &base_syms);
if (base_count == 0 || sym == base_syms[0]) {
/* No unshifted symbols, or unshifted symbol is same as ‘sym’ */
/* No unshifted symbols, or unshifted symbol is same as 'sym' */
continue;
}
@ -313,7 +313,7 @@ maybe_repair_key_combo(const struct seat *seat,
seat->kbd.xkb_keymap, code, layout_idx, level_idx,
mod_masks, ALEN(mod_masks));
/* Check if key combo’s modifier set intersects */
/* Check if key combo's modifier set intersects */
for (size_t j = 0; j < mod_mask_count; j++) {
if ((mod_masks[j] & mods) != mod_masks[j])
continue;
@ -359,19 +359,19 @@ key_cmp(struct key_binding a, struct key_binding b)
* Sort bindings such that bindings with the same symbol are
* sorted with the binding having the most modifiers comes first.
*
* This fixes an issue where the “wrong” key binding are triggered
* when used with “consumed” modifiers.
* This fixes an issue where the "wrong" key binding are triggered
* when used with "consumed" modifiers.
*
* For example: if Control+BackSpace is bound before
* Control+Shift+BackSpace, then the latter binding is never
* triggered.
*
* Why? Because Shift is a consumed modifier. This means
* Control+BackSpace is “the same” as Control+Shift+BackSpace.
* Control+BackSpace is "the same" as Control+Shift+BackSpace.
*
* By sorting bindings with more modifiers first, we work around
* the problem. But note that it is *just* a workaround, and I’m
* not confident there aren’t cases where it doesn’t work.
* the problem. But note that it is *just* a workaround, and I'm
* not confident there aren't cases where it doesn't work.
*
* See https://codeberg.org/dnkl/foot/issues/1280
*/

2
kitty-keymap.h
View file

@ -13,7 +13,7 @@ struct kitty_key_data {
_Static_assert(sizeof(struct kitty_key_data) == 7, "bad size");
/* Note! *Must* Be kept sorted (on ‘sym’) */
/* Note! *Must* Be kept sorted (on 'sym') */
static const struct kitty_key_data kitty_keymap[] = {
{XKB_KEY_ISO_Level3_Shift, 57453, 'u', true},
{XKB_KEY_ISO_Level5_Shift, 57454, 'u', true},

2
main.c
View file

@ -427,7 +427,7 @@ main(int argc, char *const *argv)
/*
* Try to force an UTF-8 locale. If we succeed, launch the
* user’s shell as usual, but add a user-notification saying
* user's shell as usual, but add a user-notification saying
* the locale has been changed.
*/
for (size_t i = 0; i < ALEN(fallback_locales); i++) {

2
notify.c
View file

@ -20,7 +20,7 @@ notify_notify(const struct terminal *term, const char *title, const char *body)
LOG_DBG("notify: title=\"%s\", msg=\"%s\"", title, body);
if (term->conf->notify_focus_inhibit && term->kbd_focus) {
/* No notifications while we’re focused */
/* No notifications while we're focused */
return;
}

6
osc.c
View file

@ -353,7 +353,7 @@ parse_rgb(const char *string, uint32_t *color, bool *_have_alpha,
return false;
}
/* Verify prefix is “rgb:” or “rgba:” */
/* Verify prefix is "rgb:" or "rgba:" */
if (have_alpha) {
if (strncmp(string, "rgba:", 5) != 0)
return false;
@ -443,9 +443,9 @@ osc_uri(struct terminal *term, char *string)
/*
* \E]8;<params>;URI\e\\
*
* Params are key=value pairs, separated by ‘:’.
* Params are key=value pairs, separated by ':'.
*
* The only defined key (as of 2020-05-31) is ‘id’, which is used
* The only defined key (as of 2020-05-31) is 'id', which is used
* to group split-up URIs:
*
* ╔═ file1 ════╗

2
pgo/full-headless-cage.sh
View file

@ -10,5 +10,5 @@ trap "rm -rf '${runtime_dir}'" EXIT INT HUP TERM
XDG_RUNTIME_DIR="${runtime_dir}" WLR_RENDERER=pixman WLR_BACKENDS=headless cage "${srcdir}"/pgo/full-inner.sh "${srcdir}" "${blddir}"
# Cage’s exit code doesn’t reflect our script’s exit code
# Cage's exit code doesn't reflect our script's exit code
[ -f "${blddir}"/pgo-ok ] || exit 1

4
pgo/full-headless-sway.sh
View file

@ -17,8 +17,8 @@ trap cleanup EXIT INT HUP TERM
# Generate a custom config that executes our generate-pgo-data script
> "${sway_conf}" echo "exec '${srcdir}'/pgo/full-headless-sway-inner.sh '${srcdir}' '${blddir}'"
# Run Sway. full-headless-sway-inner.sh ends with a ‘swaymsg exit’
# Run Sway. full-headless-sway-inner.sh ends with a 'swaymsg exit'
XDG_RUNTIME_DIR="${runtime_dir}" WLR_RENDERER=pixman WLR_BACKENDS=headless sway -c "${sway_conf}"
# Sway’s exit code doesn’t reflect our script’s exit code
# Sway's exit code doesn't reflect our script's exit code
[ -f "${blddir}"/pgo-ok ] || exit 1

4
pgo/pgo.sh
View file

@ -98,8 +98,8 @@ if [ ${do_pgo} = yes ]; then
ninja -C "${blddir}"
# If fcft/tllist are subprojects, we need to ensure their tests
# have been executed, or we’ll get “profile count data file not
# found” errors.
# have been executed, or we'll get "profile count data file not
# found" errors.
ninja -C "${blddir}" test
# Run mode-dependent script to generate profiling data

106
render.c
View file

@ -269,12 +269,12 @@ color_dim(const struct terminal *term, uint32_t color)
continue;
if (term->colors.table[0 + i] == color) {
/* “Regular” color, return the corresponding “dim” */
/* "Regular" color, return the corresponding "dim" */
return conf->colors.dim[i];
}
else if (term->colors.table[8 + i] == color) {
/* “Bright” color, return the corresponding “regular” */
/* "Bright" color, return the corresponding "regular" */
return term->colors.table[i];
}
}
@ -1073,7 +1073,7 @@ grid_render_scroll(struct terminal *term, struct buffer *buf,
/*
* TODO: remove this if re-enabling scroll damage when re-applying
* last frame’s damage (see reapply_old_damage()
* last frame's damage (see reapply_old_damage()
*/
pixman_region32_union_rect(
&buf->dirty[0], &buf->dirty[0], 0, dst_y, buf->width, height);
@ -1150,7 +1150,7 @@ grid_render_scroll_reverse(struct terminal *term, struct buffer *buf,
/*
* TODO: remove this if re-enabling scroll damage when re-applying
* last frame’s damage (see reapply_old_damage()
* last frame's damage (see reapply_old_damage()
*/
pixman_region32_union_rect(
&buf->dirty[0], &buf->dirty[0], 0, dst_y, buf->width, height);
@ -1288,7 +1288,7 @@ render_sixel(struct terminal *term, pixman_image_t *pix,
* If the last sixel row only partially covers the cell row,
* 'erase' the cell by rendering them.
*
* In all cases, do *not* clear the ‘dirty’ bit on the row, to
* In all cases, do *not* clear the 'dirty' bit on the row, to
* ensure the regular renderer includes them in the damage
* rect.
*/
@ -1403,8 +1403,8 @@ render_ime_preedit_for_seat(struct terminal *term, struct seat *seat,
{
/* Cursor will be drawn *after* the pre-edit string, i.e. in
* the cell *after*. This means we need to copy, and dirty,
* one extra cell from the original grid, or we’ll leave
* trailing “cursors” after us if the user deletes text while
* one extra cell from the original grid, or we'll leave
* trailing "cursors" after us if the user deletes text while
* pre-editing */
cells_needed++;
}
@ -1613,23 +1613,23 @@ render_overlay(struct terminal *term)
* When possible, we only update the areas that have *changed*
* since the last frame. That means:
*
* - clearing/erasing cells that are now selected, but weren’t
* - clearing/erasing cells that are now selected, but weren't
* in the last frame
* - dimming cells that were selected, but aren’t anymore
* - dimming cells that were selected, but aren't anymore
*
* To do this, we save the last frame’s selected cells as a
* To do this, we save the last frame's selected cells as a
* pixman region.
*
* Then, we calculate the corresponding region for this
* frame’s selected cells.
* frame's selected cells.
*
* Last frame’s region minus this frame’s region gives us the
* Last frame's region minus this frame's region gives us the
* region that needs to be *dimmed* in this frame
*
* This frame’s region minus last frame’s region gives us the
* This frame's region minus last frame's region gives us the
* region that needs to be *cleared* in this frame.
*
* Finally, the union of the two “diff” regions above, gives
* Finally, the union of the two "diff" regions above, gives
* us the total region affected by a change, in either way. We
* use this as the bounding box for the
* wl_surface_damage_buffer() call.
@ -1642,12 +1642,12 @@ render_overlay(struct terminal *term)
buf->age == 0;
if (!buffer_reuse) {
/* Can’t reuse last frame’s damage - set to full window,
/* Can't reuse last frame's damage - set to full window,
* to ensure *everything* is updated */
pixman_region32_init_rect(
&old_see_through, 0, 0, buf->width, buf->height);
} else {
/* Use last frame’s saved region */
/* Use last frame's saved region */
pixman_region32_init(&old_see_through);
pixman_region32_copy(&old_see_through, see_through);
}
@ -2072,7 +2072,7 @@ render_csd_border(struct terminal *term, enum csd_surface surf_idx,
}
/*
* The “visible” border.
* The "visible" border.
*/
float scale = term->scale;
@ -2692,21 +2692,21 @@ reapply_old_damage(struct terminal *term, struct buffer *new, struct buffer *old
pixman_region32_init(&dirty);
/*
* Figure out current frame’s damage region
* Figure out current frame's damage region
*
* If current frame doesn’t have any scroll damage, we can simply
* subtract this frame’s damage from the last frame’s damage. That
* way, we don’t have to copy areas from the old frame that’ll
* If current frame doesn't have any scroll damage, we can simply
* subtract this frame's damage from the last frame's damage. That
* way, we don't have to copy areas from the old frame that'll
* just get overwritten by current frame.
*
* Note that this is row based. A “half damaged” row is not
* Note that this is row based. A "half damaged" row is not
* excluded. I.e. the entire row will be copied from the old frame
* to the new, and then when actually rendering the new frame, the
* updated cells will overwrite parts of the copied row.
*
* Since we’re scanning the entire viewport anyway, we also track
* Since we're scanning the entire viewport anyway, we also track
* whether *all* cells are to be updated. In this case, just force
* a full re-rendering, and don’t copy anything from the old
* a full re-rendering, and don't copy anything from the old
* frame.
*/
bool full_repaint_needed = true;
@ -2739,28 +2739,28 @@ reapply_old_damage(struct terminal *term, struct buffer *new, struct buffer *old
}
/*
* TODO: re-apply last frame’s scroll damage
* TODO: re-apply last frame's scroll damage
*
* We used to do this, but it turned out to be buggy. If we decide
* to re-add it, this is where to do it. Note that we’d also have
* to re-add it, this is where to do it. Note that we'd also have
* to remove the updates to buf->dirty from grid_render_scroll()
* and grid_render_scroll_reverse().
*/
if (tll_length(term->grid->scroll_damage) == 0) {
/*
* We can only subtract current frame’s damage from the old
* frame’s if we don’t have any scroll damage.
* We can only subtract current frame's damage from the old
* frame's if we don't have any scroll damage.
*
* If we do have scroll damage, the damage region we
* calculated above is not (yet) valid - we need to apply the
* current frame’s scroll damage *first*. This is done later,
* current frame's scroll damage *first*. This is done later,
* when rendering the frame.
*/
pixman_region32_subtract(&dirty, &old->dirty[0], &dirty);
pixman_image_set_clip_region32(new->pix[0], &dirty);
} else {
/* Copy *all* of last frame’s damaged areas */
/* Copy *all* of last frame's damaged areas */
pixman_image_set_clip_region32(new->pix[0], &old->dirty[0]);
}
@ -2819,7 +2819,7 @@ grid_render(struct terminal *term)
struct buffer_chain *chain = term->render.chains.grid;
struct buffer *buf = shm_get_buffer(chain, term->width, term->height);
/* Dirty old and current cursor cell, to ensure they’re repainted */
/* Dirty old and current cursor cell, to ensure they're repainted */
dirty_old_cursor(term);
dirty_cursor(term);
@ -2938,11 +2938,11 @@ grid_render(struct terminal *term)
* they are overflowing.
*
* As soon as we see a non-overflowing cell we can
* stop, since it isn’t affecting the string of
* stop, since it isn't affecting the string of
* overflowing glyphs that follows it.
*
* As soon as we see a dirty cell, we can stop, since
* that means we’ve already handled it (remember the
* that means we've already handled it (remember the
* outer loop goes from left to right).
*/
for (struct cell *c = cell - 1; c >= &row->cells[0]; c--) {
@ -2960,9 +2960,9 @@ grid_render(struct terminal *term)
* Note that the first non-overflowing cell must be
* re-rendered as well, but any cell *after* that is
* unaffected by the string of overflowing glyphs
* we’re dealing with right now.
* we're dealing with right now.
*
* For performance, this iterates the *outer* loop’s
* For performance, this iterates the *outer* loop's
* cell pointer - no point in re-checking all these
* glyphs again, in the outer loop.
*/
@ -3137,9 +3137,9 @@ render_search_box(struct terminal *term)
/*
* We treat the search box pretty much like a row of cells. That
* is, a glyph is either 1 or 2 (or more) “cells” wide.
* is, a glyph is either 1 or 2 (or more) "cells" wide.
*
* The search ‘length’, and ‘cursor’ (position) is in
* The search 'length', and 'cursor' (position) is in
* *characters*, not cells. This means we need to translate from
* character count to cell count when calculating the length of
* the search box, where in the search string we should start
@ -3307,7 +3307,7 @@ render_search_box(struct terminal *term)
}
/*
* Render the search string, starting at ‘glyph_offset’. Note that
* Render the search string, starting at 'glyph_offset'. Note that
* glyph_offset is in cells, not characters
*/
for (size_t i = 0,
@ -3580,7 +3580,7 @@ render_urls(struct terminal *term)
int x = col * term->cell_width - 15 * term->cell_width / 10;
int y = row * term->cell_height - 5 * term->cell_height / 10;
/* Don’t position it outside our window */
/* Don't position it outside our window */
if (x < -term->margins.left)
x = -term->margins.left;
if (y < -term->margins.top)
@ -3621,12 +3621,12 @@ render_urls(struct terminal *term)
label[i] = U' ';
/*
* Don’t extend outside our window
* Don't extend outside our window
*
* Truncate label so that it doesn’t extend outside our
* Truncate label so that it doesn't extend outside our
* window.
*
* Do it in a way such that we don’t cut the label in the
* Do it in a way such that we don't cut the label in the
* middle of a double-width character.
*/
@ -3805,7 +3805,7 @@ delayed_reflow_of_normal_grid(struct terminal *term)
term->selection.coords.end.row >= 0 ? ALEN(tracking_points) : 0,
tracking_points);
/* Replace the current, truncated, “normal” grid with the
/* Replace the current, truncated, "normal" grid with the
* correctly reflowed one */
grid_free(&term->normal);
term->normal = *term->interactive_resizing.grid;
@ -3868,7 +3868,7 @@ send_dimensions_to_client(struct terminal *term)
win->resize_timeout_fd = -1;
}
} else {
/* Send new dimensions to client “in a while” */
/* Send new dimensions to client "in a while" */
assert(win->is_resizing && term->conf->resize_delay_ms > 0);
int fd = win->resize_timeout_fd;
@ -4083,8 +4083,8 @@ render_resize(struct terminal *term, int width, int height, uint8_t opts)
/*
* Since text reflow is slow, don’t do it *while* resizing. Only
* do it when done, or after “pausing” the resize for sufficiently
* Since text reflow is slow, don't do it *while* resizing. Only
* do it when done, or after "pausing" the resize for sufficiently
* long. We reuse the TIOCSWINSZ timer to handle this. See
* send_dimensions_to_client() and fdm_tiocswinsz().
*
@ -4095,7 +4095,7 @@ render_resize(struct terminal *term, int width, int height, uint8_t opts)
if (term->interactive_resizing.grid == NULL) {
term_ptmx_pause(term);
/* Stash the current ‘normal’ grid, as-is, to be used when
/* Stash the current 'normal' grid, as-is, to be used when
* doing the final reflow */
term->interactive_resizing.old_screen_rows = term->rows;
term->interactive_resizing.old_cols = term->cols;
@ -4106,7 +4106,7 @@ render_resize(struct terminal *term, int width, int height, uint8_t opts)
if (term->grid == &term->normal)
term->interactive_resizing.selection_coords = term->selection.coords;
} else {
/* We’ll replace the current temporary grid, with a new
/* We'll replace the current temporary grid, with a new
* one (again based on the original grid) */
grid_free(&term->normal);
}
@ -4116,12 +4116,12 @@ render_resize(struct terminal *term, int width, int height, uint8_t opts)
/*
* Copy the current viewport (of the original grid) to a new
* grid that will be used during the resize. For now, throw
* away sixels and OSC-8 URLs. They’ll be "restored" when we
* away sixels and OSC-8 URLs. They'll be "restored" when we
* do the final reflow.
*
* Note that OSC-8 URLs are perfectly ok to throw away; they
* cannot be interacted with during the resize. And, even if
* url.osc8-underline=always, the “underline” attribute is
* url.osc8-underline=always, the "underline" attribute is
* part of the cell, not the URI struct (and thus our faked
* grid will still render OSC-8 links underlined).
*
@ -4163,7 +4163,7 @@ render_resize(struct terminal *term, int width, int height, uint8_t opts)
selection_cancel(term);
else {
/*
* Don’t cancel, but make sure there aren’t any ongoing
* Don't cancel, but make sure there aren't any ongoing
* selections after the resize.
*/
tll_foreach(term->wl->seats, it) {
@ -4175,7 +4175,7 @@ render_resize(struct terminal *term, int width, int height, uint8_t opts)
/*
* TODO: if we remove the selection_finalize() call above (i.e. if
* we start allowing selections to be ongoing across resizes), the
* selection’s pivot point coordinates *must* be added to the
* selection's pivot point coordinates *must* be added to the
* tracking points list.
*/
/* Resize grids */
@ -4195,7 +4195,7 @@ render_resize(struct terminal *term, int width, int height, uint8_t opts)
int old_normal_rows = old_rows;
if (term->interactive_resizing.grid != NULL) {
/* Throw away the current, truncated, “normal” grid, and
/* Throw away the current, truncated, "normal" grid, and
* use the original grid instead (from before the resize
* started) */
grid_free(&term->normal);

38
selection.c
View file

@ -858,8 +858,8 @@ pixman_region_for_coords_block(const struct terminal *term,
return region;
}
/* Returns a pixman region representing the selection between ‘start’
* and ‘end’ (given the current selection kind), in *scrollback
/* Returns a pixman region representing the selection between 'start'
* and 'end' (given the current selection kind), in *scrollback
* relative coordinates* */
static pixman_region32_t
pixman_region_for_coords(const struct terminal *term,
@ -921,17 +921,17 @@ mark_selected_region(struct terminal *term, pixman_box32_t *boxes,
* followed by non-empty cell(s), since this
* corresponds to what gets extracted when the
* selection is copied (that is, empty cells
* “between” non-empty cells are converted to
* "between" non-empty cells are converted to
* spaces).
*
* However, they way we handle selection updates
* (diffing the “old” selection area against the
* “new” one, using pixman regions), means we
* can’t correctly update the state of empty
* cells. The result is “random” empty cells being
* rendered as selected when they shouldn’t.
* (diffing the "old" selection area against the
* "new" one, using pixman regions), means we
* can't correctly update the state of empty
* cells. The result is "random" empty cells being
* rendered as selected when they shouldn't.
*
* “Fix” by *never* highlighting selected empty
* "Fix" by *never* highlighting selected empty
* cells (they still get converted to spaces when
* copied, if followed by non-empty cells).
*/
@ -944,8 +944,8 @@ mark_selected_region(struct terminal *term, pixman_box32_t *boxes,
*
* This is due to how the algorithm for updating
* the selection works; it uses regions to
* calculate the difference between the “old” and
* the “new” selection. This makes it impossible
* calculate the difference between the "old" and
* the "new" selection. This makes it impossible
* to tell if an empty cell is a *trailing* empty
* cell (that should not be highlighted), or an
* empty cells between non-empty cells (that
@ -957,7 +957,7 @@ mark_selected_region(struct terminal *term, pixman_box32_t *boxes,
* empty cell is trailing or not.
*
* So, what we need to do is check if a
* ‘selected’, and empty cell has been marked as
* 'selected', and empty cell has been marked as
* selected, temporarily unmark (forcing it dirty,
* to ensure it gets re-rendered). If it is *not*
* a trailing empty cell, it will get re-tagged as
@ -1042,7 +1042,7 @@ set_pivot_point_for_block_and_char_wise(struct terminal *term,
*pivot_start = start;
/* First, make sure ‘start’ isn’t in the middle of a
/* First, make sure 'start' isn't in the middle of a
* multi-column character */
while (true) {
const struct row *row = term->grid->rows[pivot_start->row & (term->grid->num_rows - 1)];
@ -1051,7 +1051,7 @@ set_pivot_point_for_block_and_char_wise(struct terminal *term,
if (cell->wc < CELL_SPACER)
break;
/* Multi-column chars don’t cross rows */
/* Multi-column chars don't cross rows */
xassert(pivot_start->col > 0);
if (pivot_start->col == 0)
break;
@ -1876,7 +1876,7 @@ cancelled(void *data, struct wl_data_source *wl_data_source)
clipboard->text = NULL;
}
/* We don’t support dragging *from* */
/* We don't support dragging *from* */
static void
dnd_drop_performed(void *data, struct wl_data_source *wl_data_source)
{
@ -2218,11 +2218,11 @@ fdm_receive(struct fdm *fdm, int fd, int events, void *data)
/*
* In addition to stripping non-formatting C0 controls,
* XTerm has an option, “disallowedPasteControls”, that
* XTerm has an option, "disallowedPasteControls", that
* defines C0 controls that will be replaced with spaces
* when pasted.
*
* It’s default value is BS,DEL,ENQ,EOT,NUL
* It's default value is BS,DEL,ENQ,EOT,NUL
*
* Instead of replacing them with spaces, we allow them in
* bracketed paste mode, and strip them completely in
@ -2716,7 +2716,7 @@ enter(void *data, struct wl_data_device *wl_data_device, uint32_t serial,
reject_offer:
/* Either terminal is already busy sending paste data, or mouse
* pointer isn’t over the grid */
* pointer isn't over the grid */
seat->clipboard.window = NULL;
wl_data_offer_accept(offer, serial, NULL);
wl_data_offer_set_actions(
@ -2812,7 +2812,7 @@ drop(void *data, struct wl_data_device *wl_data_device)
term, read_fd, clipboard->mime_type,
&receive_dnd, &receive_dnd_done, ctx);
/* data offer is now “owned” by the receive context */
/* data offer is now "owned" by the receive context */
clipboard->data_offer = NULL;
clipboard->mime_type = DATA_OFFER_MIME_UNSET;
}

8
shm.c
View file

@ -511,7 +511,7 @@ get_new_buffers(struct buffer_chain *chain, size_t count,
#endif
if (!(bufs[0] && shm_can_scroll(bufs[0]))) {
/* We only need to keep the pool FD open if we’re going to SHM
/* We only need to keep the pool FD open if we're going to SHM
* scroll it */
close(pool_fd);
pool->fd = -1;
@ -579,7 +579,7 @@ shm_get_buffer(struct buffer_chain *chain, int width, int height)
cached = buf;
else {
/* We have multiple buffers eligible for
* reuse. Pick the “youngest” one, and mark the
* reuse. Pick the "youngest" one, and mark the
* other one for purging */
if (buf->public.age < cached->public.age) {
shm_unref(&cached->public);
@ -589,8 +589,8 @@ shm_get_buffer(struct buffer_chain *chain, int width, int height)
* TODO: I think we _can_ use shm_unref()
* here...
*
* shm_unref() may remove ‘it’, but that
* should be safe; “our” tll_foreach() already
* shm_unref() may remove 'it', but that
* should be safe; "our" tll_foreach() already
* holds the next pointer.
*/
if (buffer_unref_no_remove_from_chain(buf))

4
shm.h
View file

@ -49,7 +49,7 @@ void shm_chain_free(struct buffer_chain *chain);
/*
* Returns a single buffer.
*
* May returned a cached buffer. If so, the buffer’s age indicates how
* May returned a cached buffer. If so, the buffer's age indicates how
* many shm_get_buffer() calls have been made for the same
* width/height while the buffer was still busy.
*
@ -57,7 +57,7 @@ void shm_chain_free(struct buffer_chain *chain);
*/
struct buffer *shm_get_buffer(struct buffer_chain *chain, int width, int height);
/*
* Returns many buffers, described by ‘info’, all sharing the same SHM
* Returns many buffers, described by 'info', all sharing the same SHM
* buffer pool.
*
* Never returns cached buffers. However, the newly created buffers

16
sixel.c
View file

@ -979,7 +979,7 @@ sixel_reflow_grid(struct terminal *term, struct grid *grid)
struct grid *active_grid = term->grid;
term->grid = grid;
/* Need the “real” list to be empty from the beginning */
/* Need the "real" list to be empty from the beginning */
tll(struct sixel) copy = tll_init();
tll_foreach(grid->sixel_images, it)
tll_push_back(copy, it->item);
@ -1028,7 +1028,7 @@ sixel_reflow_grid(struct terminal *term, struct grid *grid)
continue;
}
/* Sixels that didn’t overlap may now do so, which isn’t
/* Sixels that didn't overlap may now do so, which isn't
* allowed of course */
_sixel_overwrite_by_rectangle(
term, six->pos.row, six->pos.col, six->rows, six->cols,
@ -1200,8 +1200,8 @@ sixel_unhook(struct terminal *term)
* Position the text cursor based on the **upper**
* pixel, of the last sixel.
*
* In most cases, that’ll end up being the very last
* row of the sixel (which we’re already at, thanks to
* In most cases, that'll end up being the very last
* row of the sixel (which we're already at, thanks to
* the linefeeds). But for some combinations of font
* and image sizes, the final cursor position is
* higher up.
@ -1580,8 +1580,8 @@ decsixel_generic(struct terminal *term, uint8_t c)
case '$':
if (likely(term->sixel.pos.col <= term->sixel.max_width)) {
/*
* We set, and keep, ‘col’ outside the image boundary when
* we’ve reached the maximum image height, to avoid also
* We set, and keep, 'col' outside the image boundary when
* we've reached the maximum image height, to avoid also
* having to check the row vs image height in the common
* path in sixel_add().
*/
@ -1775,12 +1775,12 @@ decgci(struct terminal *term, uint8_t c)
int sat = min(c3, 100);
/*
* Sixel’s HLS use the following primary color hues:
* Sixel's HLS use the following primary color hues:
* blue: 0°
* red: 120°
* green: 240°
*
* While “standard” HSL uses:
* While "standard" HSL uses:
* red: 0°
* green: 120°
* blue: 240°

50
terminal.c
View file

@ -260,8 +260,8 @@ fdm_ptmx(struct fdm *fdm, int fd, int events, void *data)
if (unlikely(term->interactive_resizing.grid != NULL)) {
/*
* Don’t consume PTMX while we’re doing an interactive resize,
* since the ‘normal’ grid we’re currently using is a
* Don't consume PTMX while we're doing an interactive resize,
* since the 'normal' grid we're currently using is a
* temporary one - all changes done to it will be lost when
* the interactive resize ends.
*/
@ -817,7 +817,7 @@ get_font_dpi(const struct terminal *term)
* downscaled by the compositor.
*
* With the newer fractional-scale-v1 protocol, we use the
* monitor’s real DPI, since we scale everything to the correct
* monitor's real DPI, since we scale everything to the correct
* scaling factor (no downscaling done by the compositor).
*/
@ -1092,8 +1092,8 @@ term_init(const struct config *conf, struct fdm *fdm, struct reaper *reaper,
goto close_fds;
}
/* Need to register *very* early (before the first “goto err”), to
* ensure term_destroy() doesn’t unref a key-binding we haven’t
/* Need to register *very* early (before the first "goto err"), to
* ensure term_destroy() doesn't unref a key-binding we haven't
* yet ref:d */
key_binding_new_for_conf(wayl->key_binding_manager, wayl, conf);
@ -1340,11 +1340,11 @@ term_window_configured(struct terminal *term)
*
* A foot instance can be terminated in two ways:
*
* - the client application terminates (user types ‘exit’, or pressed C-d in the
* - the client application terminates (user types 'exit', or pressed C-d in the
* shell, etc)
* - the foot window is closed
*
* Both variants need to trigger to “other” action. I.e. if the client
* Both variants need to trigger to "other" action. I.e. if the client
* application is terminated, then we need to close the window. If the window is
* closed, we need to terminate the client application.
*
@ -1361,7 +1361,7 @@ term_window_configured(struct terminal *term)
* - fdm_client_terminated(): reaper callback, called when the client
* application has terminated.
*
* + Kills the “terminate” timeout timer
* + Kills the "terminate" timeout timer
* + Calls shutdown_maybe_done() if the shutdown procedure has already
* started (i.e. the window being closed initiated the shutdown)
* -OR-
@ -1369,18 +1369,18 @@ term_window_configured(struct terminal *term)
* application termination initiated the shutdown).
*
* - term_shutdown(): unregisters all FDM callbacks, sends SIGTERM to the client
* application and installs a “terminate” timeout timer (if it hasn’t already
* application and installs a "terminate" timeout timer (if it hasn't already
* terminated). Finally registers an event FD with the FDM, which is
* immediately triggered. This is done to ensure any pending FDM events are
* handled before shutting down.
*
* - fdm_shutdown(): FDM callback, triggered by the event FD in
* term_shutdown(). Unmaps and destroys the window resources, and ensures the
* seats’ focused pointers don’t reference us. Finally calls
* seats' focused pointers don't reference us. Finally calls
* shutdown_maybe_done().
*
* - fdm_terminate_timeout(): FDM callback for the “terminate” timeout
* timer. This function is called when the client application hasn’t
* - fdm_terminate_timeout(): FDM callback for the "terminate" timeout
* timer. This function is called when the client application hasn't
* terminated after 60 seconds (after the SIGTERM). Sends SIGKILL to the
* client application.
*
@ -1391,7 +1391,7 @@ term_window_configured(struct terminal *term)
* It may however also be called without term_shutdown() having been called
* (typically in error code paths - for example, when the Wayland connection
* is closed by the compositor). In this case, the client application is
* typically still running, and we can’t assume the FDM is running. To handle
* typically still running, and we can't assume the FDM is running. To handle
* this, we install configure a 60 second SIGALRM, send SIGTERM to the client
* application, and then enter a blocking waitpid().
*
@ -1715,7 +1715,7 @@ term_destroy(struct terminal *term)
int ret = EXIT_SUCCESS;
if (term->slave > 0) {
/* We’ll deal with this explicitly */
/* We'll deal with this explicitly */
reaper_del(term->reaper, term->slave);
int exit_status;
@ -1729,7 +1729,7 @@ term_destroy(struct terminal *term)
kill(-term->slave, SIGTERM);
/*
* we’ve closed the ptxm, and sent SIGTERM to the client
* we've closed the ptxm, and sent SIGTERM to the client
* application. It *should* exit...
*
* But, since it is possible to write clients that ignore
@ -2086,10 +2086,10 @@ term_update_scale(struct terminal *term)
const struct wl_window *win = term->window;
/*
* We have a number of “sources” we can use as scale. We choose
* We have a number of "sources" we can use as scale. We choose
* the scale in the following order:
*
* - “preferred” scale, from the fractional-scale-v1 protocol
* - "preferred" scale, from the fractional-scale-v1 protocol
* - "preferred" scale, from wl_compositor version 6.
NOTE: if the compositor advertises version 6 we must use 1.0
until wl_surface.preferred_buffer_scale is sent
@ -2098,7 +2098,7 @@ term_update_scale(struct terminal *term)
* - if we're not mapped, and we don't have a last known scaling
* factor, use the scaling factor from the first available
* output.
* - if there aren’t any outputs available, use 1.0
* - if there aren't any outputs available, use 1.0
*/
const float new_scale = (term_fractional_scaling(term)
? win->scale
@ -2260,7 +2260,7 @@ term_damage_scroll(struct terminal *term, enum damage_type damage_type,
dmg->region.start == region.start &&
dmg->region.end == region.end))
{
/* Make sure we don’t overflow... */
/* Make sure we don't overflow... */
int new_line_count = (int)dmg->lines + lines;
if (likely(new_line_count <= UINT16_MAX)) {
dmg->lines = new_line_count;
@ -2324,14 +2324,14 @@ term_erase_scrollback(struct terminal *term)
if (sel_end >= 0) {
/*
* Cancel selection if it touches any of the rows in the
* scrollback, since we can’t have the selection reference
* scrollback, since we can't have the selection reference
* soon-to-be deleted rows.
*
* This is done by range checking the selection range against
* the scrollback range.
*
* To make this comparison simpler, the start/end absolute row
* numbers are “rebased” against the scrollback start, where
* numbers are "rebased" against the scrollback start, where
* row 0 is the *first* row in the scrollback. A high number
* thus means the row is further *down* in the scrollback,
* closer to the screen bottom.
@ -3282,7 +3282,7 @@ term_bell(struct terminal *term)
if (!wayl_win_set_urgent(term->window)) {
/*
* Urgency (xdg-activation) is relatively new in
* Wayland. Fallback to our old, “faked”, urgency -
* Wayland. Fallback to our old, "faked", urgency -
* rendering our window margins in red
*/
term->render.urgency = true;
@ -3728,20 +3728,20 @@ term_command_output_to_text(const struct terminal *term, char **text, size_t *le
* column, then the *entire* previous line is part of the command
* output. *Including* the newline, if any.
*
* Since rows_to_text() doesn’t extract the column
* Since rows_to_text() doesn't extract the column
* FTCS_COMMAND_FINISHED was emitted at (that would be wrong -
* FTCS_COMMAND_FINISHED is emitted *after* the command output,
* not at its last character), the extraction logic will not see
* the last newline (this is true for all non-line-wise selection
* types), and the extracted text will *not* end with a newline.
*
* Here we try to compensate for that. Note that if ‘end_col’ is
* Here we try to compensate for that. Note that if 'end_col' is
* not 0, then the command output only covers a partial row, and
* thus we do *not* want to append a newline.
*/
if (end_col > 0) {
/* Command output covers partial row - don’t append newline */
/* Command output covers partial row - don't append newline */
return true;
}

12
terminal.h
View file

@ -152,8 +152,8 @@ struct sixel {
* We store the cell dimensions of the time the sixel was emitted.
*
* If the font size is changed, we rescale the image accordingly,
* to ensure it stays within its cell boundaries. ‘scaled’ is a
* cached, rescaled version of ‘data’ + ‘pix’.
* to ensure it stays within its cell boundaries. 'scaled' is a
* cached, rescaled version of 'data' + 'pix'.
*/
int cell_width;
int cell_height;
@ -346,7 +346,7 @@ struct url {
char32_t *key;
struct range range;
enum url_action action;
bool url_mode_dont_change_url_attr; /* Entering/exiting URL mode doesn’t touch the cells’ attr.url */
bool url_mode_dont_change_url_attr; /* Entering/exiting URL mode doesn't touch the cells' attr.url */
bool osc8;
bool duplicate;
};
@ -382,7 +382,7 @@ struct terminal {
bool bracketed_paste;
bool focus_events;
bool alt_scrolling;
bool modify_other_keys_2; /* True when modifyOtherKeys=2 (i.e. “CSI >4;2m”) */
bool modify_other_keys_2; /* True when modifyOtherKeys=2 (i.e. "CSI >4;2m") */
enum cursor_origin origin;
enum cursor_keys cursor_keys_mode;
enum keypad_keys keypad_keys_mode;
@ -644,7 +644,7 @@ struct terminal {
} render;
struct {
struct grid *grid; /* Original ‘normal’ grid, before resize started */
struct grid *grid; /* Original 'normal' grid, before resize started */
int old_screen_rows; /* term->rows before resize started */
int old_cols; /* term->cols before resize started */
int old_hide_cursor; /* term->hide_cursor before resize started */
@ -678,7 +678,7 @@ struct terminal {
* Pan is the vertical shape of a pixel
* Pad is the horizontal shape of a pixel
*
* pan/pad is the sixel’s aspect ratio
* pan/pad is the sixel's aspect ratio
*/
int pan;
int pad;

20
url-mode.c
View file

@ -196,7 +196,7 @@ urls_input(struct seat *seat, struct terminal *term,
char32_t wc = xkb_state_key_get_utf32(seat->kbd.xkb_state, key);
/*
* Determine if this is a “valid” key. I.e. if there is a URL
* Determine if this is a "valid" key. I.e. if there is a URL
* label with a key combo where this key is the next in
* sequence.
*/
@ -358,7 +358,7 @@ auto_detected(const struct terminal *term, enum url_action action,
if (match == NULL) {
/*
* Character is not a valid URI character. Emit
* the URL we’ve collected so far, *without*
* the URL we've collected so far, *without*
* including _this_ character.
*/
emit_url = true;
@ -410,7 +410,7 @@ auto_detected(const struct terminal *term, enum url_action action,
if (c >= term->cols - 1 && row->linebreak) {
/*
* Endpoint is inclusive, and we’ll be subtracting
* Endpoint is inclusive, and we'll be subtracting
* 1 from the column when emitting the URL.
*/
c++;
@ -557,7 +557,7 @@ remove_overlapping(url_list_t *urls, int cols)
(in_start >= out_start && in_end <= out_end))
{
/*
* OSC-8 URLs can’t overlap with each
* OSC-8 URLs can't overlap with each
* other.
*
* Similarly, auto-detected URLs cannot overlap with
@ -633,7 +633,7 @@ generate_key_combos(const struct config *conf,
xassert(hints_count - offset >= count);
/* Copy slice of ‘hints’ array to the caller provided array */
/* Copy slice of 'hints' array to the caller provided array */
for (size_t i = 0; i < hints_count; i++) {
if (i >= offset && i < offset + count)
combos[i - offset] = hints[i];
@ -642,7 +642,7 @@ generate_key_combos(const struct config *conf,
}
free(hints);
/* Sorting is a kind of shuffle, since we’re sorting on the
/* Sorting is a kind of shuffle, since we're sorting on the
* *reversed* strings */
qsort(combos, count, sizeof(char32_t *), &c32cmp_qsort_wrapper);
@ -709,7 +709,7 @@ urls_assign_key_combos(const struct config *conf, url_list_t *urls)
it->item.key = combos[combo_idx++];
}
/* Free combos we didn’t use up */
/* Free combos we didn't use up */
for (size_t i = combo_idx; i < count; i++)
free(combos[i]);
@ -789,7 +789,7 @@ urls_render(struct terminal *term)
}
term->render.last_cursor.row = NULL;
/* Clear scroll damage, to ensure we don’t apply it twice (once on
/* Clear scroll damage, to ensure we don't apply it twice (once on
* the snapshot:ed grid, and then later again on the real grid) */
tll_free(term->grid->scroll_damage);
@ -833,10 +833,10 @@ urls_reset(struct terminal *term)
term->url_grid_snapshot = NULL;
/*
* Make sure “last cursor” doesn’t point to a row in the just
* Make sure "last cursor" doesn't point to a row in the just
* free:d snapshot grid.
*
* Note that it will still be erased properly (if hasn’t already),
* Note that it will still be erased properly (if hasn't already),
* since we marked the cell as dirty *before* taking the grid
* snapshot.
*/

20
vt.c
View file

@ -137,12 +137,12 @@ action_execute(struct terminal *term, uint8_t c)
/* backspace */
#if 0
/*
* This is the “correct” BS behavior. However, it doesn’t play
* This is the "correct" BS behavior. However, it doesn't play
* nicely with bw/auto_left_margin, hence the alternative
* implementation below.
*
* Note that it breaks vttest “1. Test of cursor movements ->
* Test of autowrap”
* Note that it breaks vttest "1. Test of cursor movements ->
* Test of autowrap"
*/
term_cursor_left(term, 1);
#else
@ -154,7 +154,7 @@ action_execute(struct terminal *term, uint8_t c)
likely(term->reverse_wrap && term->auto_margin))
{
if (term->grid->cursor.point.row <= term->scroll_region.start) {
/* Don’t wrap past, or inside, the scrolling region(?) */
/* Don't wrap past, or inside, the scrolling region(?) */
} else
term_cursor_to(
term,
@ -398,7 +398,7 @@ action_collect(struct terminal *term, uint8_t c)
* more.
*
* As such, we optimize *reading* the private(s), and *resetting*
* them (in action_clear()). Writing is ok if it’s a bit slow.
* them (in action_clear()). Writing is ok if it's a bit slow.
*/
if ((term->vt.private & 0xff) == 0)
@ -783,7 +783,7 @@ action_utf8_print(struct terminal *term, char32_t wc)
/*
* We may have a key collisison, so need to check that
* it’s a true match. If not, bump the key and try
* it's a true match. If not, bump the key and try
* again.
*/
@ -920,8 +920,8 @@ action_utf8_33(struct terminal *term, uint8_t c)
return;
}
/* Note: the E0 range contains overlong encodings. We don’t try to
detect, as they’ll still decode to valid UTF-32. */
/* Note: the E0 range contains overlong encodings. We don't try to
detect, as they'll still decode to valid UTF-32. */
action_utf8_print(term, term->vt.utf8);
}
@ -960,8 +960,8 @@ action_utf8_44(struct terminal *term, uint8_t c)
return;
}
/* Note: the F0 range contains overlong encodings. We don’t try to
detect, as they’ll still decode to valid UTF-32. */
/* Note: the F0 range contains overlong encodings. We don't try to
detect, as they'll still decode to valid UTF-32. */
action_utf8_print(term, term->vt.utf8);
}

8
wayland.c
View file

@ -405,7 +405,7 @@ update_term_for_output_change(struct terminal *term)
if (fonts_updated) {
/*
* If the fonts have been updated, the cell dimensions have
* changed. This requires a “forced” resize, since the surface
* changed. This requires a "forced" resize, since the surface
* buffer dimensions may not have been updated (in which case
* render_resize() normally shortcuts and returns early).
*/
@ -921,7 +921,7 @@ xdg_toplevel_wm_capabilities(void *data,
static const struct xdg_toplevel_listener xdg_toplevel_listener = {
.configure = &xdg_toplevel_configure,
/*.close = */&xdg_toplevel_close, /* epoll-shim defines a macro ‘close’... */
/*.close = */&xdg_toplevel_close, /* epoll-shim defines a macro 'close'... */
#if defined(XDG_TOPLEVEL_CONFIGURE_BOUNDS_SINCE_VERSION)
.configure_bounds = &xdg_toplevel_configure_bounds,
#endif
@ -991,7 +991,7 @@ xdg_surface_configure(void *data, struct xdg_surface *xdg_surface,
#if 1
/*
* TODO: decide if we should do the last “forced” call when ending
* TODO: decide if we should do the last "forced" call when ending
* an interactive resize.
*
* Without it, the last TIOCSWINSZ sent to the client will be a
@ -2152,7 +2152,7 @@ bool
wayl_win_set_urgent(struct wl_window *win)
{
if (win->urgency_token_is_pending) {
/* We already have a pending token. Don’t request another one,
/* We already have a pending token. Don't request another one,
* to avoid flooding the Wayland socket */
return true;
}