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pbentes:master pbentes:amused pbentes:patch-scrollback pbentes:patch-clickurl pbentes:patch-anysize pbentes:split pbentes:wchar
pbentes:0.9.2 pbentes:0.9.1 pbentes:0.9 pbentes:0.8.5 pbentes:0.8.4 pbentes:0.8.3 pbentes:0.8.2 pbentes:0.8.1 pbentes:0.8 pbentes:0.7 pbentes:0.6 pbentes:0.5 pbentes:0.4.1 pbentes:0.4 pbentes:0.3 pbentes:0.2.1 pbentes:0.2 pbentes:0.1.1 pbentes:0.1
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pbentes:amused pbentes:patch-scrollback pbentes:patch-clickurl pbentes:master pbentes:patch-anysize pbentes:split pbentes:wchar
pbentes:0.9.2 pbentes:0.9.1 pbentes:0.9 pbentes:0.8.5 pbentes:0.8.4 pbentes:0.8.3 pbentes:0.8.2 pbentes:0.8.1 pbentes:0.8 pbentes:0.7 pbentes:0.6 pbentes:0.5 pbentes:0.4.1 pbentes:0.4 pbentes:0.3 pbentes:0.2.1 pbentes:0.2 pbentes:0.1.1 pbentes:0.1

137 Commits
split ... 0.8.3

Author SHA1 Message Date
Hiltjo Posthuma
43a395ae91 bump version to 0.8.3 2020-04-27 13:56:25 +02:00
Ivan Tham
72e3f6c7c0 Update XIM cursor position only if changed 
Updating XIM cursor position is expensive, so only update it when cursor
position changed.
 2020-04-19 19:39:48 +02:00
Hiltjo Posthuma
33a9a45664 just remove the EOF message 2020-04-11 15:45:06 +02:00
Roberto E. Vargas Caballero
771bc401f7 Add st-mono terminfo entry 
This entry is intended for monocolor display and it is very
helpful for color haters.
 2020-04-11 15:23:23 +02:00
Hiltjo Posthuma
d66bd405c0 config.def.h: add a comment for the scroll variable 2020-04-11 15:23:23 +02:00
Hiltjo Posthuma
e997303502 Fix small typos 2020-04-11 15:23:23 +02:00
Quentin Rameau
c1145268f6 Launch scroll program with the default shell 2020-04-11 15:23:23 +02:00
Roberto E. Vargas Caballero
0b73612c0d Update FAQ with the last modifications 2020-04-11 15:23:23 +02:00
Roberto E. Vargas Caballero
019449a7e6 Add terminfo entries for backspace mode 
St used to use backspace as BS until the commit 230d0c8, but due
to general lack of knowledge of lusers, we moved to the most common
configuration in linux to avoid answering the same question 3 times
per month. With the most common configuration we have a backspace
that returns a DEL, and we have a Delete key that doesn't return a
DEL character neither a BS.

When dealing with devices connected using a serial line (or even
with Plan9) it is more common Backspace as BS and Delete as DEL. For
this reason, st is not always the best tool when you talk with a
serial device.

This patch adds new terminfo entries for Backspace as BS and Delete
as DEL. A patch for confg.h is also added, to make easier switch
between both configurations.
 2020-04-11 15:23:23 +02:00
Roberto E. Vargas Caballero
fbae700a3f Fix style issue 2020-04-11 15:23:23 +02:00
Roberto E. Vargas Caballero
e52319cc7d ttyread: test for EOF while reading tty 
When a read operation returns 0 then it means that we arrived to the end of the
file, and new reads will return 0 unless you do some other operation such as
lseek(). This case happens with USB-232 adapters when they are unplugged.
 2020-04-11 15:23:23 +02:00
Roberto E. Vargas Caballero
21e0d6e8b8 Add support for scroll(1) 
Scroll is a program that stores all the lines of its child and be used in st as
a way of implementing scrollback.

This solution is much better than implementing the scrollback in st itself
because having a different program allows to use it in any other program
without doing modifications to those programs.
 2020-04-11 15:23:20 +02:00
Hiltjo Posthuma
5703aa0390 make argv0 not static, fixes a warning with tcc 
Reported by Aajonus, thanks!
 2020-04-10 12:12:43 +02:00
Avi Halachmi (:avih)
28ad288399 mouseshortcuts: fix custom modifier on release 
This line didn't work at mshortcuts at config.h:

  /*  mask       button   function  arg       release */
    { ShiftMask, Button2, selpaste, {.i = 0}, 1 },

and now it does work.

The issue was that XButtonEvent.state is "the logical state ... just prior
to the event", which means that on release the state has the Button2Mask
bit set because button2 was down just before it was released.

The issue didn't manifest with the default shift + middle-click on release
(to override mouse mode) because its specified modifier is XK_ANY_MOD, at
which case match(...) ignores any specific bits and simply returns true.

The issue also doesn't manifest on press, because prior to the event
Button<N> was not down and its mask bit is not set.

Fix by filtering out the mask of the button which we're currently matching.

We could have said "well, that's how button events behave, you should
use ShiftMask|Button2Mask for release", but this both not obvious to
figure out, and specifically here always filtering does not prevent
configuring any useful modifiers combination. So it's a win-win.
 2020-04-02 14:41:03 +02:00
Ivan Tham
51e19ea11d Remove explicit XNFocusWindow 
XCreateIC ICValues default XNFocusWindow to XNClientWindow if not
specified, it can be omitted since it is the same.

From the documentation
https://www.x.org/releases/current/doc/libX11/libX11/libX11.html

> Focus Window
>
> The XNFocusWindow argument specifies the focus window. The primary
> purpose of the XNFocusWindow is to identify the window that will receive
> the key event when input is composed.
>
> When this XIC value is left unspecified, the input method will use the
> client window as the default focus window.
 2020-02-19 00:46:20 +01:00
Quentin Rameau
26cdfebf31 x: fix XIM handling 
Do not try to set specific IM method, let the user specify it with
XMODIFIERS.

If the requested method is not available or opening fails, fallback to
the default input handler and register a handler on the new IM server
availability signal.

Do the same when the input server is closed and (re)started.
 2020-02-02 22:56:51 +01:00
Quentin Rameau
cd785755f2 x: check we still have an XIC context before accessing it 2020-02-02 22:56:51 +01:00
Quentin Rameau
2cb539142b x: do not instantiate a new nested list on each cursor move 2020-02-02 22:56:51 +01:00
Quentin Rameau
99de333951 x: move IME variables into XWindow ime embedded struct 2020-02-02 22:56:51 +01:00
Ivan Tham
895e5b50a8 Increase XmbLookupString buffer 
Current buffer is too short to input medium to long sentences from IME.
Input with longer text will show the wrong input, taking 64 instead of
32 bytes should be enough for most of the cases. Broken cases before,

Chinese (taken from song 也可以)
可不可以轻轻的松开自己

Japanese (taken from bootleggers rom quote)
あなたは家のように感じる
 2020-01-18 14:21:50 +01:00
Hiltjo Posthuma
384830110b update FAQ 
- add common question about the w3m image drawing hack.
- remove some bad advise about $TERM.
- change some links to https.
 2019-11-17 20:04:52 +01:00
Avi Halachmi (:avih)
2e54a21b5a OSC 52 - copy to clipboard: don't limit to 382 bytes 
Strings which an application sends to the terminal in OSC, DCS, etc
are typically small (title, colors, etc) but one exception is OSC 52
which copies text to the clipboard, and is used for instance by tmux.

Previously st cropped these strings at 512 bytes, which for OSC 52
limited the copied text to 382 bytes (remaining buffer space before
base64). This made it less useful than it can be.

Now it's a dynamic growing buffer. It remains allocated after use,
resets to 512 when a new string starts, or leaked on exit.

Resetting/deallocating the buffer right after use (at strhandle) is
possible with some more code, however, it doesn't always end up used,
and to cover those cases too will require even more code, so resetting
only on new string is good enough for now.
 2019-11-10 22:45:54 +01:00
Hiltjo Posthuma
289c52b7aa CSIEscape, STREscape: use size_t for buffer length 2019-11-10 22:45:54 +01:00
Avi Halachmi (:avih)
7ceb3d1f72 STREscape: don't trim prematurely 
STRescape holds strings in escape sequences such as OSC and DCS, and
its buffer is 512 bytes.

If the input is too big then trailing chars are ignored, but the test
was off-by-1 such that it took 510 chars instead of 511 (before a
terminating NULL is added).

Now the full size can be utilized.
 2019-11-10 22:45:54 +01:00
Avi Halachmi (:avih)
ea4d933ed9 base64dec: don't read out of bounds 
Previously, base64dec checked terminating input '\0' every 4 calls to
base64dec_getc, where the latter progressed one or more chars on each
call, and could read past '\0' in the way it was used.

The input to base64dec currently comes only from OSC 52 escape seq
(copy to clipboard), and reading past '\0' or even past the buffer
boundary was easy to trigger.

Also, even if we could trust external input to be valid base64, there
are different base64 standards, and not all of them require padding
to 4 bytes blocks (using trailing '=' chars).

It didn't affect short OSC 52 strings because the buffer is initialized
to 0's, so typically it did stop within the buffer, but if the string
was trimmed to fit (the buffer is 512 bytes) then it did also read past
the end of the buffer, and the decoded suffix ended up arbitrary.

This patch makes base64dec_getc not progress past '\0', and instead
produce fake trailing padding of '='.

Additionally, at base64dec, if padding is detected at the first or
second byte of a quartet, then we identify it as invalid and abort
(a valid quartet has at least two leading non-padding bytes).
 2019-11-10 22:45:54 +01:00
Sebastian J. Bronner
83866428de Fix tmux terminfo extensions Se and Ss 
The tmux terminfo extensions Ss and Se are currently specified as
booleans in `st.info`. They should be strings. See
eeedb43ae8/tty-term.c
lines 254 and 265.

I have used the values from
https://invisible-island.net/ncurses/terminfo.src.html#toc-_S_I_M_P_L_E_T_E_R_M
for this patch.
 2019-11-05 19:51:35 +01:00
Ingo Lohmar
1f09f0b0bb apply hints before initial mapping (ICCCM) 
For WM_CLASS this is mentioned in the ICCCM docs
https://tronche.com/gui/x/icccm/sec-4.html#s-4.1.2.5
(third sentence).

When changing the WM_CLASS from the command line, this is necessary for
window managers to pick it up before applying class-based rules.
 2019-10-26 11:47:24 +02:00
Avi Halachmi (:avih)
a2c479c4c8 mouse shortcuts: allow using forcemousemod (e.g. shift) 
The recent mouse shurtcuts commits allow customization, but ignore
forcemousemod mask (default: shift) as a modifier, for no good reason
other than following the behavior of the KB shortcuts.

Allow using forcemousemod too, which now can be used to invoke
different shortcuts, though the automatic effect of forcemousemod will
be lost for buttons which use mask with forcemousemod.

E.g. the default is:

static uint forcemousemod = ShiftMask;
...
{ XK_ANY_MOD,           Button4, ttysend,        {.s = "\031"} },
...

where ttysend will be invoked for button4 with any mod when not in mouse
mode, and with shift when in mouse mode.

Now it's possible to do this:
{ ShiftMask,            Button4, ttysend,        {.s = "foo"} },
{ XK_ANY_MOD,           Button4, ttysend,        {.s = "\031"} },

Which will invoke ttysend("foo") while shift is held and ttysend("\031")
otherwise. Shift still overrides mouse mode, but will now send "foo".

Previously with this setup the second binding was always invoked
because the forceousemod mask was always removed from the event.

Buttons which don't use forcemousemod behave the same as before.

This is useful e.g. for the scrollback mouse patch, which wants to
configure shift+wheel for scrollback, while keeping the normal behavior
without shift.
 2019-10-24 15:34:25 +02:00
Avi Halachmi (:avih)
d2b75db8d7 mouse shortcuts: don't hardcode selpaste 
Because selpaste is activated on release, a release flag was added to
mouse shortcuts which controls whether activation is on press/release,
and selpaste binding to button2 was moved to config.h .

button1 remains the only hardcoded mouse button - for selection + copy.
 2019-10-13 21:46:31 +02:00
Avi Halachmi (:avih)
b6d280de6d mouse shortcuts: allow override for all shortcuts 
Allow forceselmod to override all mouse shortcuts rather than only
selection, and rename it to forcemousemod as it's now more appropriate.

This will affect mouse shortcuts which use mask other than XK_ANY_MOD.

This does not affect the default behavior because the default mouse
shortcuts (wheel) use XK_ANY_MOD, where forceselmod already activated
the override also before this change.

Previously, if a mouse shortcut was configured with a specific mod and
forceselmod was held, then the shortcut did not execute unless the
configured mod included forceselmod.
 2019-10-13 21:46:31 +02:00
Avi Halachmi (:avih)
ba7f4d69af mouse shortcuts: allow same functions as kb shortcuts 
Previously mouse shortcuts supported only ttywrite.

This required adding an "Arg" function ttysend - which does what the
original mouse shortcuts did.
 2019-10-13 21:46:31 +02:00
Hiltjo Posthuma
2b8333f553 config.def.h: remove crlf value section 
this is not used anymore.

patch sent as an ed script using RFC2549 by k0ga.
 2019-08-26 17:58:47 +02:00
Hiltjo Posthuma
caa1d8fbea FAQ: add entry about color emoji Xft bug 
This has been asked many times on IRC and the mailinglist. Make it easier to
find information about this particular Xft issue by adding it to the FAQ.
 2019-05-17 13:00:10 +02:00
Avi Halachmi (:avih)
f1546cf9c1 selection: fix view to match actual selection on first cell 2019-04-14 13:50:20 +02:00
Hiltjo Posthuma
21367a040f revert part of commit add0211522737b79dad990ccd65c8af63b5cc1dd 
"use iswspace()/iswpunct() to find word delimiters

    this inverts the configuration logic: you no longer provide a list of
    delimiters -- all space and punctuation characters are considered
    delimiters, unless listed in extrawordchars."

Feedback from IRC and personal preference.
 2019-03-15 20:40:16 +01:00
Hiltjo Posthuma
b650256044 dont print color warning on color reset OSC 104 without parameter 
also print explicitly "(null)" when printf "%s" p=NULL.

noticed when exiting mutt: printf '\x1b]104\x07'
 2019-03-15 14:47:08 +01:00
Hiltjo Posthuma
9acec468fb minor code-style, initialize var at the top of function 2019-03-15 14:42:50 +01:00
Hiltjo Posthuma
927621f6da config.def.h: tweak extra worddelimiters 
This changes the selection more like xterm.
To test try: "find /" and select a path.
 2019-03-15 12:31:54 +01:00
Lauri Tirkkonen
add0211522 use iswspace()/iswpunct() to find word delimiters 
this inverts the configuration logic: you no longer provide a list of
delimiters -- all space and punctuation characters are considered
delimiters, unless listed in extrawordchars.
 2019-03-15 12:25:13 +01:00
Lauri Tirkkonen
d5efd256aa replace utf8strchr with wcschr 2019-03-15 12:24:13 +01:00
Lauri Tirkkonen
75b4ba4b4b be silent about explicitly unhandled mouse modes 2019-03-13 17:51:58 +01:00
Hiltjo Posthuma
ed68fe7dce simplify (greedy) font caching allocating a bit 
POSIX says:
"If ptr is a null pointer, realloc() shall be equivalent to malloc() for the
 specified size."
 2019-03-03 11:29:43 +01:00
Hiltjo Posthuma
4e0135afec style: remove double empty newlines 2019-03-03 11:23:54 +01:00
magras
a8cb8e9454 fix use after free in font caching algorithm 
Current font caching algorithm contains a use after free error. A font
removed from `frc` might be still listed in `wx.specbuf`. It will lead
to a crash inside `XftDrawGlyphFontSpec()`.

Steps to reproduce:
$ st -f 'Misc Tamsyn:scalable=false'
$ curl https://www.cl.cam.ac.uk/~mgk25/ucs/examples/UTF-8-demo.txt

Of course, result depends on fonts installed on a system and fontconfig.
In my case, I'm getting consistent segfaults with different fonts.

I replaced a fixed array with a simple unbounded buffer with a constant
growth rate. Cache starts with a capacity of 0, gets increments by 16,
and never shrinks. On my machine after `cat UTF-8-demo.txt` buffer
reaches a capacity of 192. During casual use capacity stays at 0.
 2019-03-03 11:18:31 +01:00
Ivan Tham
e85b6b6466 better Input Method Editor (IME) support 
Features:

- Allow input methods swap with hotkey (E.g. left ctrl + left shift).
- Over-the-spot pre-editing style, pre-edit data placed over insertion point.
- Restart IME without segmentation fault.

TODO:

- Automatically pickup IME if st started before IME
 2019-02-12 18:45:15 +01:00
Hiltjo Posthuma
75f92eb348 bump version to 0.8.2 2019-02-09 12:48:39 +01:00
Hiltjo Posthuma
3be4cf11d7 config: add Shift+Insert as selpaste() again 
This was changed before in:
commit 20f713548de451b67db3306cf8cf7b2f38fee05c on Wed Jan 25 19:17:38 2017
 2019-01-10 18:16:17 +01:00
Paride Legovini
16d98738e7 Let the user specify CPPFLAGS 
This complements the work done in d4928ed, allowing the user to specify
the preprocessor flags with the CPPFLAGS environment variable. This is
useful for example to specify preprocessor macros with -D.

CFLAGS could be used instead, but CPPFLAGS is more correct and is expected
to be honored in some cases. For example, the helper scripts to build
Debian packages make use of CPPFLAGS, but the variable is currently
being ignored unless manually appended to CFLAGS.
 2019-01-10 18:13:13 +01:00
Paride Legovini
e23acb9188 Set the path of pkg-config in a variable instead of hardcoding it 
In this way the path of pkg-config can be overridden from the command
line. This is useful for example when cross-compiling.
 2019-01-04 16:00:54 +01:00
Hiltjo Posthuma
7e19e11676 Makefile: fix dependencies on config.h 
patch by Younes Khoudli (changed slightly). Thanks
 2019-01-04 12:33:01 +01:00
Lauri Tirkkonen
096b125db7 output child WEXITSTATUS/WTERMSIG on abnormal termination 2018-12-11 18:36:02 +01:00
Hiltjo Posthuma
d7bf023b2f fix memory leak in xloadcols() 
reported by Avi Halachmi (:avih)" <avihpit@yahoo.com>

patch slightly changed by me.
 2018-11-04 14:35:07 +01:00
Hiltjo Posthuma
b4d68d4daa st: small typofix in comment 2018-11-04 14:30:56 +01:00
Hiltjo Posthuma
30ec9a3dc3 small code-style fix 2018-09-11 19:06:35 +02:00
Quentin Rameau
67d0cb65d0 Remove the ISO 14755 feature 
And move it to the patches section.
Keeping it would force to add an exec pledge on OpenBSD, and some
people think it's bloated, so bye!
 2018-09-11 19:05:55 +02:00
Hiltjo Posthuma
4f4bccd162 Revert "Simplify cursor color handling" 
This reverts commit 1911c9274d9b03f3d7999c6ce26e2d5169642d26.
 2018-07-17 20:01:58 +02:00
Hiltjo Posthuma
8ed7a4b3b7 Revert "Make cursor follow text color" 
This reverts commit b51bcd5553af3db394014efbd78acf7828fa48ff.
 2018-07-17 20:01:57 +02:00
Hiltjo Posthuma
732be223ee Revert "Fix crash when cursor color is truecolor" 
This reverts commit 5535c1f04c665c05faff2a65d5558246b7748d49.
 2018-07-17 20:01:54 +02:00
Jules Maselbas
5535c1f04c Fix crash when cursor color is truecolor 
Reported-by: Ivan Tham <pickfire@riseup.net>
 2018-07-15 18:16:52 +02:00
Jules Maselbas
b51bcd5553 Make cursor follow text color 2018-07-14 12:49:37 +02:00
Jules Maselbas
1911c9274d Simplify cursor color handling 2018-07-14 12:49:35 +02:00
Jules Maselbas
29f341da7c Fix crash on resize 
Prevent to realloc xw.specbuc with a negative number of col.
Add proper hints for the minimal size, for one character.
 2018-06-30 20:51:46 +02:00
Hiltjo Posthuma
dc3b5babf1 config.mk: remove extra newline before EOF 2018-06-02 17:11:14 +02:00
Hiltjo Posthuma
235a783e03 code-style for pledge(2) 
feedback from Klemens, thanks
 2018-05-25 13:04:09 +02:00
Hiltjo Posthuma
30ce2cc002 Pledge on OpenBSD 2018-05-25 11:59:28 +02:00
Hiltjo Posthuma
041912a791 error message style and use strerror in a few places 2018-03-29 18:30:05 +02:00
Hiltjo Posthuma
bd3f7fd842 st -v: remove years and copyright text 2018-03-29 18:18:30 +02:00
Daniel Tameling
74cff67bd7 set sel.alt in selstart instead of selextend 2018-03-29 18:15:29 +02:00
Hiltjo Posthuma
6f0f2b7ec3 bump version to 0.8.1 2018-03-20 21:29:10 +01:00
Hiltjo Posthuma
f4020b2cc4 fix regression by selecting clipboard text 
"restore the old behaviour that the primary doesn't get deleted by a simple
left click"

Patch by Daniel Tameling <tamelingdaniel@gmail.com>, thanks!
 2018-03-20 21:25:30 +01:00
Hiltjo Posthuma
a5a928bfc1 don't modify argv, use a counter 
on some platforms (OpenBSD) this changes the exposed argv in tools using
the kvm_* interface, such as ps and pgrep.
 2018-03-20 21:22:27 +01:00
Hiltjo Posthuma
6ac8c8aa50 selextend: clarify: !sel.mode == SEL_IDLE 2018-03-17 13:48:29 +01:00
Hiltjo Posthuma
5345db3c9b clipcopy: no need to check for free(NULL), set to NULL after free 2018-03-17 13:48:10 +01:00
Hiltjo Posthuma
7648697f71 minor code-style: whitespace fixes 2018-03-16 16:45:58 +01:00
Quentin Rameau
0b507bb731 Fix title initialization 2018-03-16 16:44:30 +01:00
Quentin Rameau
e7ef3c4ce9 Fix regression from 69e32a6 when setting title. 2018-03-16 16:44:30 +01:00
Hiltjo Posthuma
8ab629031b LICENSE: fix a few years 2018-03-14 20:08:00 +01:00
Hiltjo Posthuma
a712c2dd18 update LICENSE: major contributors 2018-03-14 20:00:35 +01:00
Hiltjo Posthuma
0f245dfeb9 Makefile: add all files to make dist 2018-03-14 19:54:50 +01:00
Hiltjo Posthuma
49a4f91fc5 bump version to 0.8 2018-03-14 19:50:37 +01:00
Hiltjo Posthuma
c5ba9c025b use math.h for ceilf 2018-03-09 15:36:38 +01:00
Hiltjo Posthuma
b81888ee7d xhints: no need to initialize sizeh 2018-03-09 15:36:25 +01:00
Hiltjo Posthuma
8b8255ac0e regression: include termios.h for tcsendbreak etc 2018-03-09 15:35:34 +01:00
Devin J. Pohly
20e0da7f14 General cleanup 
Simplifies logic in a couple places and removes a redundant function
call.

Signed-off-by: Devin J. Pohly <djpohly@gmail.com>
 2018-02-25 21:56:26 -06:00
Devin J. Pohly
403c57ebb5 Clean up #includes 
Signed-off-by: Devin J. Pohly <djpohly@gmail.com>
 2018-02-25 21:56:26 -06:00
Devin J. Pohly
e0215d5377 Reduce visibility wherever possible 
When possible, declare functions/variables static and move struct
definitions out of headers.  In order to allow utf8decode to become
internal, use codepoint for DECSCUSR extension directly.

Signed-off-by: Devin J. Pohly <djpohly@gmail.com>
 2018-02-25 21:56:26 -06:00
Devin J. Pohly
30683c70ab Limit usage of extern to config.h globals 
Prefer passing arguments to declaring external global variables.  The
only remaining usage of extern is for config.h variables which are
needed in st.c instead of x.c (where it is now included).

Signed-off-by: Devin J. Pohly <djpohly@gmail.com>
 2018-02-25 21:56:26 -06:00
Devin J. Pohly
a3beb626d2 Remove x.c dependency on term 
The xinit function only needs to the rows/cols, so pass those in rather
than accessing term directly.  With a bit of arithmetic, we are able to
avoid the need for term.row and term.col in x2col, y2row, and
xdrawglyphfontspecs as well, completing the removal.

Term is now fully internal to st.c.

Signed-off-by: Devin J. Pohly <djpohly@gmail.com>
 2018-02-25 21:56:26 -06:00
Devin J. Pohly
a5dc1b4697 Pull term references out of xdrawcursor 
Gradually reducing x.c dependency on Term object.  Old and new cursor
glyph/position are passed to xdrawcursor.  (There may be an opportunity
to refactor further if we can unify "clear old cursor" and "draw new
cursor" functionality.)

Signed-off-by: Devin J. Pohly <djpohly@gmail.com>
 2018-02-25 21:56:26 -06:00
Devin J. Pohly
88d8293fb4 Move win-agnostic parts of draw/drawregion to st.c 
Introduces three functions to encapsulate X-specific behavior:
 * xdrawline: draws a portion of a single line (used by drawregion)
 * xbegindraw: called to prepare for drawing (will be useful for e.g.
   Wayland) and returns true if drawing should happen
 * xfinishdraw: called to finish drawing (used by draw)

Signed-off-by: Devin J. Pohly <djpohly@gmail.com>
 2018-02-25 21:56:26 -06:00
Devin J. Pohly
05c66cb37d Split mode bits between Term and TermWindow 
Moves the mode bits used by x.c from Term to TermWindow, absorbing
UI/input-related mode bits (visible/focused/numlock) along the way.

This is gradually reducing external references to Term.  Since
TermWindow is already internal to x.c, we add xsetmode() to allow st to
modify window bits in accordance with escape sequences.

IS_SET() is redefined accordingly (term.mode in st.c, win.mode in x.c).

Signed-off-by: Devin J. Pohly <djpohly@gmail.com>
 2018-02-25 21:56:26 -06:00
Devin J. Pohly
33201ac65f Move CRLF input processing into ttywrite 
This also allows us to remove the crlf field from the Key struct, since
the only difference it made was converting "\r" to "\r\n" (which is now
done automatically in ttywrite).  In addition, MODE_CRLF is no longer
referenced from x.c.

Signed-off-by: Devin J. Pohly <djpohly@gmail.com>
 2018-02-25 21:53:24 -06:00
Devin J. Pohly
52d6fb1ab1 Move terminal echo logic into st.c 
The only thing differentiating ttywrite and ttysend was the potential
for echo; make this a parameter and remove ttysend.

Signed-off-by: Devin J. Pohly <djpohly@gmail.com>
 2018-02-25 21:53:24 -06:00
Devin J. Pohly
cfc7acdfd9 Move remaining selection mode logic into selextend 
The "done" parameter indicates a change which finalizes the selection
(e.g. a mouse button release as opposed to motion).

Signed-off-by: Devin J. Pohly <djpohly@gmail.com>
 2018-02-25 21:53:24 -06:00
Devin J. Pohly
bcb5d3adbe Move terminal-related selection logic into st.c 
The front-end determines information about mouse clicks and motion, and
the terminal handles the actual selection start/extend/dirty logic by
row and column.

While we're in the neighborhood, we'll also rename getbuttoninfo() to
mousesel() which is, at least, less wrong.

Signed-off-by: Devin J. Pohly <djpohly@gmail.com>
 2018-02-25 21:53:24 -06:00
Devin J. Pohly
5683b1f80c Move X-specific selection info into XSelection 
Data about PRIMARY/CLIPBOARD and clicks are part of the front-end, not
the terminal.

Signed-off-by: Devin J. Pohly <djpohly@gmail.com>
 2018-02-25 21:53:24 -06:00
Devin J. Pohly
138caf294e Have selected() check whether selection exists 
Signed-off-by: Devin J. Pohly <djpohly@gmail.com>
 2018-02-25 21:53:24 -06:00
Devin J. Pohly
d84f3f4bd1 Rely on ttyresize to set tty size 
This removes ttynew's dependency on cresize being called first, and then
allows us to absorb the ttyresize call into cresize (which always
precedes it).

Signed-off-by: Devin J. Pohly <djpohly@gmail.com>
 2018-02-25 21:53:24 -06:00
Devin J. Pohly
8b564c1a3f Remove X and fontconfig from st.c 
None of the X-related includes are needed any longer.  In addition, move
the X modifier defines into x.c, as they are not used outside.

Signed-off-by: Devin J. Pohly <djpohly@gmail.com>
 2018-02-25 21:53:24 -06:00
Devin J. Pohly
3bb900cd6c Remove Time argument from xsetsel 
This is an X type and should be internal to x.c.

The selcopy() function was a single line and only used in one place, so
it was inlined to reduce LOC.

Signed-off-by: Devin J. Pohly <djpohly@gmail.com>
 2018-02-25 21:53:24 -06:00
Devin J. Pohly
323d38da20 Make win variable internal to x.c 
There was only a single reference to the `win` variable in st.c, so
exporting that to x.c allows us to rid ourselves of another extern.

Signed-off-by: Devin J. Pohly <djpohly@gmail.com>
 2018-02-25 21:53:24 -06:00
Devin J. Pohly
416dd25727 Move X-related config.h types into x.c 
No need to expose Shortcut, MouseShortcut, and Key anymore.

Signed-off-by: Devin J. Pohly <djpohly@gmail.com>
 2018-02-25 21:53:24 -06:00
Devin J. Pohly
75c9a0ee1d Remove unneeded array-length variables 
These were only used in x.c, which now has direct visibility of the
config.h arrays.

Signed-off-by: Devin J. Pohly <djpohly@gmail.com>
 2018-02-25 21:53:24 -06:00
Devin J. Pohly
428f01969a Inline clipboard functions 
No need to keep a function that only calls another function in the same
file.

Signed-off-by: Devin J. Pohly <djpohly@gmail.com>
 2018-02-25 21:53:24 -06:00
Devin J. Pohly
65976c1a29 Move config.h include from st.c to x.c 
config.h includes references to KeySyms and other X stuff.  Until we
come up with a cleaner way to separate configuration, it is simpler
(leads to more code removal) to have this here.

Signed-off-by: Devin J. Pohly <djpohly@gmail.com>
 2018-02-25 21:53:24 -06:00
Devin J. Pohly
32d3b1d00f Factor out equivalent code from ttyread/ttysend 
The echo-to-terminal portions of ttyread and ttysend were actually doing
the same thing.  New function twrite() now handles this.  The parameter
show_ctrl determines whether control characters are shown as "^A".  This
was the only difference between tputc and techo, and techo is now unused
and removed.

(This commit should not change st's behaviour.)

Signed-off-by: Devin J. Pohly <djpohly@gmail.com>
 2018-02-25 21:53:24 -06:00
Devin J. Pohly
69e32a61df Move opt_* into same file as main()/run() 
This commit is purely about reducing externs and LOC.  If the main and
run functions ever move elsewhere (which will probably make sense
eventually), these should come along with them.

Signed-off-by: Devin J. Pohly <djpohly@gmail.com>
 2018-02-25 21:53:24 -06:00
Devin J. Pohly
ed132e1127 Move key-matching functions into x.c 
Modifiers and keysyms are specific to X, and the functions match and
kmap are only used in x.c.  Needed to global-ize the key arrays and
lengths from config.h (for now).

Signed-off-by: Devin J. Pohly <djpohly@gmail.com>
 2018-02-25 21:53:24 -06:00
Devin J. Pohly
dbe8676d7d Pass new dimensions into ttyresize 
This removes another reference to TermWindow from st.c.

Signed-off-by: Devin J. Pohly <djpohly@gmail.com>
 2018-02-25 21:53:24 -06:00
Devin J. Pohly
a8314643b1 Move window-manipulating functions into x.c 
xresize is now internal to x.c

Signed-off-by: Devin J. Pohly <djpohly@gmail.com>
 2018-02-25 21:53:24 -06:00
Devin J. Pohly
a09138afa5 Move font/fontspec variables into x.c and XWindow 
Signed-off-by: Devin J. Pohly <djpohly@gmail.com>
 2018-02-25 21:53:24 -06:00
Devin J. Pohly
626b0ae40c Move window urgency handling entirely into x.c 
This allows us to make xseturgency internal.

Signed-off-by: Devin J. Pohly <djpohly@gmail.com>
 2018-02-25 21:53:24 -06:00
Devin J. Pohly
d5275012b4 Move zoom functions into x.c 
This makes x(un)loadfonts internal to x.c.  Needed to reorder includes
and move a typedef to keep the compiler happy.

Signed-off-by: Devin J. Pohly <djpohly@gmail.com>
 2018-02-25 21:53:24 -06:00
Devin J. Pohly
3518dba2a5 Move usage() to be with run() in x.c 
run/usage/xinit are now all internal to x.c

Signed-off-by: Devin J. Pohly <djpohly@gmail.com>
 2018-02-25 21:53:24 -06:00
Devin J. Pohly
3e44ee5569 Call xsetenv() in main process instead of child 
This makes xsetenv internal to x.c, and allows iso14755's external
command to use $WINDOWID instead of having to snprintf it again.  (The
same benefit will apply to the externalpipe patch.)  The xwinid function
is no longer needed.

Signed-off-by: Devin J. Pohly <djpohly@gmail.com>
 2018-02-25 21:53:24 -06:00
Benno Fünfstück
1f24bde82b Fix color with FAINT attribute 
The alpha value needs to be initialized as well.
 2017-12-26 22:54:44 +01:00
Benno Fünfstück
e829e13bb1 Apply ATTR_REVERSE after ATTR_FAINT 
An example where the new behaviour makes more sense:

Suppose some text is formatted with ATTR_FAINT for red for the foreground, so it
is rendered in a dark red. In that case, when selected with the mouse, the
intended behaviour is that foreground and background color are swapped: so the
selection should be rendered in dark red and the text in the default background
color.

Before this patch, what happened was that the selection would be in normal red
and the text in the darkened background color, making it almost unreadable.

For an example application that uses the FAINT attribute, try dmesg from
util-linux with color support, it uses FAINT for segfault messages.
 2017-12-26 22:54:06 +01:00
George Ornbo
c1d23afa9c Fix FAQ typo 2017-12-21 19:17:40 +01:00
Paride Legovini
0ac685fc01 Fix manpage typo 
Signed-off-by: Paride Legovini <pl@ninthfloor.org>
 2017-10-10 18:08:42 +02:00
Gary Allen Vollink
b1338e91ed Add an error for XftFontOpenPattern failure. 2017-09-15 11:27:13 +02:00
Hiltjo Posthuma
b2ac917753 Revert "Revert "fixed STLDFLAG order in broken st Makefile"" 
This reverts commit 274d46ace00003d1df718b974d17642cbce167d5.

Sorry, the original commit was correct after all. It allows has the
correct link order and supports static-linking also.

Just a reminder: it is important to give a (brief) rationale of the
patch intentions.
 2017-09-15 11:16:37 +02:00
Suraj N. Kurapati
ee5cc8e903 base64dec: skip non-printable characters like \r\n 
Non-printable characters, such as line breaks, in a base64 encoded
string violate the "string length must be a multiple of four" rule.

This patch pads the result buffer by one extra unit of four bytes,
and skips over non-printable characters found in the input string.
 2017-09-15 11:13:17 +02:00
Hiltjo Posthuma
274d46ace0 Revert "fixed STLDFLAG order in broken st Makefile" 
This reverts commit 7f990328e4fec8dfaaad311cb8af2304b58c872e.

this was wrong as pointed out by k0ga:
"STLDFLAGS is about flags to the linker, for example -L
not about -l for that reason it must go before the object list".
 2017-09-13 22:40:36 +02:00
Hiltjo Posthuma
9c61f29bb7 Revert "make clipboard patch obsolete" 
This reverts commit 77c51c5a6b16387f1792e23acbcf2080f790aa25.

Having multiple clipboards are useful, for example for plumber scripts.
I've discussed this on IRC and it is useful to have.
 2017-09-02 13:52:33 +02:00
Anselm R Garbe
77c51c5a6b make clipboard patch obsolete 2017-09-01 09:48:24 +02:00
Anselm R Garbe
7f990328e4 fixed STLDFLAG order in broken st Makefile 2017-07-23 11:17:26 +02:00
Quentin Rameau
8dacdfbab1 Revert "Add bold off SGR" 
This reverts commit 6cb6d61525931c88971cce323f63e40451a6d365.
This wasn't a useful thing after all.
 2017-07-12 13:29:31 +02:00
Quentin Rameau
c0882f2ed1 Add dim/smxx/rmxx to terminfo, remove duplicate kich1 2017-07-12 13:29:30 +02:00
Quentin Rameau
d4928edba0 Let the user specify C and LD FLAGS 2017-07-12 00:28:11 +02:00
Quentin Rameau
fabd4602b3 Do not obfuscate what make is doing. 
Change some styling too while we're at it.
 2017-07-12 00:28:10 +02:00
Marc André Tanner
b331da550b Add color change terminfo capabilities 2017-06-03 22:28:35 +02:00
Quentin Rameau
6cb6d61525 Add bold off SGR 2017-06-03 22:28:35 +02:00
greg.reagle@umbc.edu
5a10aca702 st.1: modify man page to accurately reflect default keybindings 
Attached.

===> 2/ (text/x-patch) [file]
	cp /mail/fs/mbox/298/2/body /usr/k0ga/0001-st.1-modify-man-page-to-accurately-reflect-default-k.patch

From 265db94b1eca5850d484f86b7db4af8e57822cfe Mon Sep 17 00:00:00 2001
From: Greg Reagle <greg.reagle@umbc.edu>
Date: Sun, 9 Apr 2017 23:05:47 -0400
Subject: [PATCH] st.1: modify man page to accurately reflect default
 keybindings
 2017-04-10 18:32:10 +02:00
Quentin Rameau
745c40f8b0 Simplify how we keep ATTRs under cursor 
Thanks to tarug0 for the suggestion/patch.
 2017-04-04 18:23:45 +02:00
Alexander Krotov
149c0d3aed Fix commented out code 2017-03-29 18:46:20 +02:00
Nils Reuße
f2bfd513b1 keep some glyph modes for the cursor 
st currently does not keep any mode for the cursor that was active
in the underlying glyph (e.g. italic text), the mode is always
ATTR_NULL [1].  At [2] you can find a screenshot that shows the
implications.  Other terminals (at least vte-based, such as
XFCE-terminal) keep some modes for the cursor.  I find the current
behaviour very disruptive, so here is a patch that keeps a few
(arbitrarily chosen) modes for the cursor.

[1] http://git.suckless.org/st/tree/st.c#n3963
[2] http://i.imgur.com/R2yCEaC.png
 2017-03-29 18:39:21 +02:00
osandov@osandov.com
e7ed326d2e Support xterm Ms feature to set clipboard 
This is used by, e.g., tmux.
 2017-03-19 20:32:22 +01:00
12 changed files with 1493 additions and 1319 deletions
Expand all files Collapse all files

62
FAQ
View File

@ -1,12 +1,12 @@
## Why does st not handle utmp entries?
Use the excellent tool of [utmp](http://git.suckless.org/utmp/) for this task.
Use the excellent tool of [utmp](https://git.suckless.org/utmp/) for this task.
## Some _random program_ complains that st is unknown/not recognised/unsupported/whatever!
It means that st doesn’t have any terminfo entry on your system. Chances are
you did not `make install`. If you just want to test it without installing it,
you can manualy run `tic -sx st.info`.
you can manually run `tic -sx st.info`.
## Nothing works, and nothing is said about an unknown terminal!
@ -15,19 +15,18 @@ you can manualy run `tic -sx st.info`.
* Some programs don’t complain about the lacking st description and default to
another terminal. In that case see the question about terminfo.
## I get some weird glitches/visual bug on _random program_!
Try launching it with a different TERM: $ TERM=xterm myapp. toe(1) will give
you a list of available terminals, but you’ll most likely switch between xterm,
st or st-256color. The default value for TERM can be changed in config.h
(TNAME).
## How do I scroll back up?
Using a terminal multiplexer.
* Using a terminal multiplexer.
* `st -e tmux` using C-b [
* `st -e screen` using C-a ESC
* Using the excellent tool of [scroll](https://git.suckless.org/scroll/).
* Using the scrollback [patch](https://st.suckless.org/patches/scrollback/).
* `st -e tmux` using C-b [
* `st -e screen` using C-a ESC
## I would like to have utmp and/or scroll functionality by default
You can add the absolute patch of both programs in your config.h
file. You only have to modify the value of utmp and scroll variables.
## Why doesn't the Del key work in some programs?
@ -104,7 +103,7 @@ St is emulating the Linux way of handling backspace being delete and delete bein
backspace.
This is an issue that was discussed in suckless mailing list
<http://lists.suckless.org/dev/1404/20697.html>. Here is why some old grumpy
<https://lists.suckless.org/dev/1404/20697.html>. Here is why some old grumpy
terminal users wants its backspace to be how he feels it:
Well, I am going to comment why I want to change the behaviour
@ -163,5 +162,40 @@ terminal users wants its backspace to be how he feels it:
Apply [1].
[1] http://st.suckless.org/patches/delkey
[1] https://st.suckless.org/patches/delkey
## Why do images not work in st (in programs such as w3m)?
This is a terrible hack that overdraws an image on top of the terminal emulator
window. It also relies on a very specific way the terminal draws it's contents.
A more proper (but limited way) would be using sixels. Which st doesn't
support.
## BadLength X error in Xft when trying to render emoji
Xft makes st crash when rendering color emojis with the following error:
"X Error of failed request: BadLength (poly request too large or internal Xlib length error)"
Major opcode of failed request: 139 (RENDER)
Minor opcode of failed request: 20 (RenderAddGlyphs)
Serial number of failed request: 1595
Current serial number in output stream: 1818"
This is a known bug in Xft (not st) which happens on some platforms and
combination of particular fonts and fontconfig settings.
See also:
https://gitlab.freedesktop.org/xorg/lib/libxft/issues/6
https://bugs.freedesktop.org/show_bug.cgi?id=107534
https://bugzilla.redhat.com/show_bug.cgi?id=1498269
The solution is to remove color emoji fonts or disable this in the fontconfig
XML configuration. As an ugly workaround (which may work only on newer
fontconfig versions (FC_COLOR)), the following code can be used to mask color
fonts:
FcPatternAddBool(fcpattern, FC_COLOR, FcFalse);
Please don't bother reporting this bug to st, but notify the upstream Xft
developers about fixing this bug.

9
LICENSE
View File

@ -1,13 +1,16 @@
MIT/X Consortium License
© 2014-2018 Hiltjo Posthuma <hiltjo at codemadness dot org>
© 2018 Devin J. Pohly <djpohly at gmail dot com>
© 2014-2017 Quentin Rameau <quinq at fifth dot space>
© 2009-2012 Aurélien APTEL <aurelien dot aptel at gmail dot com>
© 2009 Anselm R Garbe <garbeam at gmail dot com>
© 2012-2016 Roberto E. Vargas Caballero <k0ga at shike2 dot com>
© 2008-2017 Anselm R Garbe <garbeam at gmail dot com>
© 2012-2017 Roberto E. Vargas Caballero <k0ga at shike2 dot com>
© 2012-2016 Christoph Lohmann <20h at r-36 dot net>
© 2013 Eon S. Jeon <esjeon at hyunmu dot am>
© 2013 Alexander Sedov <alex0player at gmail dot com>
© 2013 Mark Edgar <medgar123 at gmail dot com>
© 2013 Eric Pruitt <eric.pruitt at gmail dot com>
© 2013-2014 Eric Pruitt <eric.pruitt at gmail dot com>
© 2013 Michael Forney <mforney at mforney dot org>
© 2013-2014 Markus Teich <markus dot teich at stusta dot mhn dot de>
© 2014-2015 Laslo Hunhold <dev at frign dot de>

60
Makefile
View File

@ -1,63 +1,57 @@
# st - simple terminal
# See LICENSE file for copyright and license details.
.POSIX:
include config.mk
SRC = st.c x.c
OBJ = ${SRC:.c=.o}
OBJ = $(SRC:.c=.o)
all: options st
options:
@echo st build options:
@echo "CFLAGS = ${CFLAGS}"
@echo "LDFLAGS = ${LDFLAGS}"
@echo "CC = ${CC}"
@echo "CFLAGS = $(STCFLAGS)"
@echo "LDFLAGS = $(STLDFLAGS)"
@echo "CC = $(CC)"
config.h:
cp config.def.h config.h
.c.o:
@echo CC $<
@${CC} -c ${CFLAGS} $<
$(CC) $(STCFLAGS) -c $<
st.o: config.h st.h win.h
x.o: arg.h st.h win.h
x.o: arg.h config.h st.h win.h
${OBJ}: config.h config.mk
$(OBJ): config.h config.mk
st: ${OBJ}
@echo CC -o $@
@${CC} -o $@ ${OBJ} ${LDFLAGS}
st: $(OBJ)
$(CC) -o $@ $(OBJ) $(STLDFLAGS)
clean:
@echo cleaning
@rm -f st ${OBJ} st-${VERSION}.tar.gz
rm -f st $(OBJ) st-$(VERSION).tar.gz
dist: clean
@echo creating dist tarball
@mkdir -p st-${VERSION}
@cp -R LICENSE Makefile README config.mk config.def.h st.info st.1 arg.h ${SRC} st-${VERSION}
@tar -cf st-${VERSION}.tar st-${VERSION}
@gzip st-${VERSION}.tar
@rm -rf st-${VERSION}
mkdir -p st-$(VERSION)
cp -R FAQ LEGACY TODO LICENSE Makefile README config.mk\
config.def.h st.info st.1 arg.h st.h win.h $(SRC)\
st-$(VERSION)
tar -cf - st-$(VERSION) | gzip > st-$(VERSION).tar.gz
rm -rf st-$(VERSION)
install: all
@echo installing executable file to ${DESTDIR}${PREFIX}/bin
@mkdir -p ${DESTDIR}${PREFIX}/bin
@cp -f st ${DESTDIR}${PREFIX}/bin
@chmod 755 ${DESTDIR}${PREFIX}/bin/st
@echo installing manual page to ${DESTDIR}${MANPREFIX}/man1
@mkdir -p ${DESTDIR}${MANPREFIX}/man1
@sed "s/VERSION/${VERSION}/g" < st.1 > ${DESTDIR}${MANPREFIX}/man1/st.1
@chmod 644 ${DESTDIR}${MANPREFIX}/man1/st.1
install: st
mkdir -p $(DESTDIR)$(PREFIX)/bin
cp -f st $(DESTDIR)$(PREFIX)/bin
chmod 755 $(DESTDIR)$(PREFIX)/bin/st
mkdir -p $(DESTDIR)$(MANPREFIX)/man1
sed "s/VERSION/$(VERSION)/g" < st.1 > $(DESTDIR)$(MANPREFIX)/man1/st.1
chmod 644 $(DESTDIR)$(MANPREFIX)/man1/st.1
tic -sx st.info
@echo Please see the README file regarding the terminfo entry of st.
@tic -sx st.info
uninstall:
@echo removing executable file from ${DESTDIR}${PREFIX}/bin
@rm -f ${DESTDIR}${PREFIX}/bin/st
@echo removing manual page from ${DESTDIR}${MANPREFIX}/man1
@rm -f ${DESTDIR}${MANPREFIX}/man1/st.1
rm -f $(DESTDIR)$(PREFIX)/bin/st
rm -f $(DESTDIR)$(MANPREFIX)/man1/st.1
.PHONY: all options clean dist install uninstall

22
arg.h
View File

@ -21,28 +21,30 @@ extern char *argv0;
argc--;\
break;\
}\
for (brk_ = 0, argv[0]++, argv_ = argv;\
argv[0][0] && !brk_;\
argv[0]++) {\
int i_;\
for (i_ = 1, brk_ = 0, argv_ = argv;\
argv[0][i_] && !brk_;\
i_++) {\
if (argv_ != argv)\
break;\
argc_ = argv[0][0];\
argc_ = argv[0][i_];\
switch (argc_)
#define ARGEND }\
}
#define ARGC() argc_
#define EARGF(x) ((argv[0][1] == '\0' && argv[1] == NULL)?\
#define EARGF(x) ((argv[0][i_+1] == '\0' && argv[1] == NULL)?\
((x), abort(), (char *)0) :\
(brk_ = 1, (argv[0][1] != '\0')?\
(&argv[0][1]) :\
(brk_ = 1, (argv[0][i_+1] != '\0')?\
(&argv[0][i_+1]) :\
(argc--, argv++, argv[0])))
#define ARGF() ((argv[0][1] == '\0' && argv[1] == NULL)?\
#define ARGF() ((argv[0][i_+1] == '\0' && argv[1] == NULL)?\
(char *)0 :\
(brk_ = 1, (argv[0][1] != '\0')?\
(&argv[0][1]) :\
(brk_ = 1, (argv[0][i_+1] != '\0')?\
(&argv[0][i_+1]) :\
(argc--, argv++, argv[0])))
#endif

519
config.def.h
View File

@ -5,56 +5,58 @@
*
* font: see http://freedesktop.org/software/fontconfig/fontconfig-user.html
*/
char font[] = "Liberation Mono:pixelsize=12:antialias=true:autohint=true";
int borderpx = 2;
static char *font = "Liberation Mono:pixelsize=12:antialias=true:autohint=true";
static int borderpx = 2;
/*
* What program is execed by st depends of these precedence rules:
* 1: program passed with -e
* 2: utmp option
* 2: scroll and/or utmp
* 3: SHELL environment variable
* 4: value of shell in /etc/passwd
* 5: value of shell in config.h
*/
static char shell[] = "/bin/sh";
static char *utmp = NULL;
static char stty_args[] = "stty raw pass8 nl -echo -iexten -cstopb 38400";
static char *shell = "/bin/sh";
char *utmp = NULL;
/* scroll program: to enable use a string like "scroll" */
char *scroll = NULL;
char *stty_args = "stty raw pass8 nl -echo -iexten -cstopb 38400";
/* identification sequence returned in DA and DECID */
static char vtiden[] = "\033[?6c";
char *vtiden = "\033[?6c";
/* Kerning / character bounding-box multipliers */
float cwscale = 1.0;
float chscale = 1.0;
static float cwscale = 1.0;
static float chscale = 1.0;
/*
* word delimiter string
*
* More advanced example: " `'\"()[]{}"
* More advanced example: L" `'\"()[]{}"
*/
static char worddelimiters[] = " ";
wchar_t *worddelimiters = L" ";
/* selection timeouts (in milliseconds) */
unsigned int doubleclicktimeout = 300;
unsigned int tripleclicktimeout = 600;
static unsigned int doubleclicktimeout = 300;
static unsigned int tripleclicktimeout = 600;
/* alt screens */
int allowaltscreen = 1;
/* frames per second st should at maximum draw to the screen */
unsigned int xfps = 120;
unsigned int actionfps = 30;
static unsigned int xfps = 120;
static unsigned int actionfps = 30;
/*
* blinking timeout (set to 0 to disable blinking) for the terminal blinking
* attribute.
*/
unsigned int blinktimeout = 800;
static unsigned int blinktimeout = 800;
/*
* thickness of underline and bar cursors
*/
unsigned int cursorthickness = 2;
static unsigned int cursorthickness = 2;
/*
* bell volume. It must be a value between -100 and 100. Use 0 for disabling
@ -63,7 +65,7 @@ unsigned int cursorthickness = 2;
static int bellvolume = 0;
/* default TERM value */
char termname[] = "st-256color";
char *termname = "st-256color";
/*
* spaces per tab
@ -80,10 +82,10 @@ char termname[] = "st-256color";
*
* stty tabs
*/
static unsigned int tabspaces = 8;
unsigned int tabspaces = 8;
/* Terminal colors (16 first used in escape sequence) */
const char *colorname[] = {
static const char *colorname[] = {
/* 8 normal colors */
"black",
"red3",
@ -118,8 +120,8 @@ const char *colorname[] = {
*/
unsigned int defaultfg = 7;
unsigned int defaultbg = 0;
unsigned int defaultcs = 256;
unsigned int defaultrcs = 257;
static unsigned int defaultcs = 256;
static unsigned int defaultrcs = 257;
/*
* Default shape of cursor
@ -128,43 +130,51 @@ unsigned int defaultrcs = 257;
* 6: Bar ("|")
* 7: Snowman ("☃")
*/
unsigned int cursorshape = 2;
static unsigned int cursorshape = 2;
/*
* Default columns and rows numbers
*/
unsigned int cols = 80;
unsigned int rows = 24;
static unsigned int cols = 80;
static unsigned int rows = 24;
/*
* Default colour and shape of the mouse cursor
*/
unsigned int mouseshape = XC_xterm;
unsigned int mousefg = 7;
unsigned int mousebg = 0;
static unsigned int mouseshape = XC_xterm;
static unsigned int mousefg = 7;
static unsigned int mousebg = 0;
/*
* Color used to display font attributes when fontconfig selected a font which
* doesn't match the ones requested.
*/
unsigned int defaultattr = 11;
static unsigned int defaultattr = 11;
/*
* Force mouse select/shortcuts while mask is active (when MODE_MOUSE is set).
* Note that if you want to use ShiftMask with selmasks, set this to an other
* modifier, set to 0 to not use it.
*/
static uint forcemousemod = ShiftMask;
/*
* Internal mouse shortcuts.
* Beware that overloading Button1 will disable the selection.
*/
MouseShortcut mshortcuts[] = {
/* button mask string */
{ Button4, XK_ANY_MOD, "\031" },
{ Button5, XK_ANY_MOD, "\005" },
static MouseShortcut mshortcuts[] = {
/* mask button function argument release */
{ XK_ANY_MOD, Button2, selpaste, {.i = 0}, 1 },
{ XK_ANY_MOD, Button4, ttysend, {.s = "\031"} },
{ XK_ANY_MOD, Button5, ttysend, {.s = "\005"} },
};
/* Internal keyboard shortcuts. */
#define MODKEY Mod1Mask
#define TERMMOD (ControlMask|ShiftMask)
Shortcut shortcuts[] = {
static Shortcut shortcuts[] = {
/* mask keysym function argument */
{ XK_ANY_MOD, XK_Break, sendbreak, {.i = 0} },
{ ControlMask, XK_Print, toggleprinter, {.i = 0} },
@ -176,8 +186,8 @@ Shortcut shortcuts[] = {
{ TERMMOD, XK_C, clipcopy, {.i = 0} },
{ TERMMOD, XK_V, clippaste, {.i = 0} },
{ TERMMOD, XK_Y, selpaste, {.i = 0} },
{ ShiftMask, XK_Insert, selpaste, {.i = 0} },
{ TERMMOD, XK_Num_Lock, numlock, {.i = 0} },
{ TERMMOD, XK_I, iso14755, {.i = 0} },
};
/*
@ -195,10 +205,6 @@ Shortcut shortcuts[] = {
* * 0: no value
* * > 0: cursor application mode enabled
* * < 0: cursor application mode disabled
* crlf value
* * 0: no value
* * > 0: crlf mode is enabled
* * < 0: crlf mode is disabled
*
* Be careful with the order of the definitions because st searches in
* this table sequentially, so any XK_ANY_MOD must be in the last
@ -217,231 +223,221 @@ static KeySym mappedkeys[] = { -1 };
*/
static uint ignoremod = Mod2Mask|XK_SWITCH_MOD;
/*
* Override mouse-select while mask is active (when MODE_MOUSE is set).
* Note that if you want to use ShiftMask with selmasks, set this to an other
* modifier, set to 0 to not use it.
*/
uint forceselmod = ShiftMask;
/*
* This is the huge key array which defines all compatibility to the Linux
* world. Please decide about changes wisely.
*/
static Key key[] = {
/* keysym mask string appkey appcursor crlf */
{ XK_KP_Home, ShiftMask, "\033[2J", 0, -1, 0},
{ XK_KP_Home, ShiftMask, "\033[1;2H", 0, +1, 0},
{ XK_KP_Home, XK_ANY_MOD, "\033[H", 0, -1, 0},
{ XK_KP_Home, XK_ANY_MOD, "\033[1~", 0, +1, 0},
{ XK_KP_Up, XK_ANY_MOD, "\033Ox", +1, 0, 0},
{ XK_KP_Up, XK_ANY_MOD, "\033[A", 0, -1, 0},
{ XK_KP_Up, XK_ANY_MOD, "\033OA", 0, +1, 0},
{ XK_KP_Down, XK_ANY_MOD, "\033Or", +1, 0, 0},
{ XK_KP_Down, XK_ANY_MOD, "\033[B", 0, -1, 0},
{ XK_KP_Down, XK_ANY_MOD, "\033OB", 0, +1, 0},
{ XK_KP_Left, XK_ANY_MOD, "\033Ot", +1, 0, 0},
{ XK_KP_Left, XK_ANY_MOD, "\033[D", 0, -1, 0},
{ XK_KP_Left, XK_ANY_MOD, "\033OD", 0, +1, 0},
{ XK_KP_Right, XK_ANY_MOD, "\033Ov", +1, 0, 0},
{ XK_KP_Right, XK_ANY_MOD, "\033[C", 0, -1, 0},
{ XK_KP_Right, XK_ANY_MOD, "\033OC", 0, +1, 0},
{ XK_KP_Prior, ShiftMask, "\033[5;2~", 0, 0, 0},
{ XK_KP_Prior, XK_ANY_MOD, "\033[5~", 0, 0, 0},
{ XK_KP_Begin, XK_ANY_MOD, "\033[E", 0, 0, 0},
{ XK_KP_End, ControlMask, "\033[J", -1, 0, 0},
{ XK_KP_End, ControlMask, "\033[1;5F", +1, 0, 0},
{ XK_KP_End, ShiftMask, "\033[K", -1, 0, 0},
{ XK_KP_End, ShiftMask, "\033[1;2F", +1, 0, 0},
{ XK_KP_End, XK_ANY_MOD, "\033[4~", 0, 0, 0},
{ XK_KP_Next, ShiftMask, "\033[6;2~", 0, 0, 0},
{ XK_KP_Next, XK_ANY_MOD, "\033[6~", 0, 0, 0},
{ XK_KP_Insert, ShiftMask, "\033[2;2~", +1, 0, 0},
{ XK_KP_Insert, ShiftMask, "\033[4l", -1, 0, 0},
{ XK_KP_Insert, ControlMask, "\033[L", -1, 0, 0},
{ XK_KP_Insert, ControlMask, "\033[2;5~", +1, 0, 0},
{ XK_KP_Insert, XK_ANY_MOD, "\033[4h", -1, 0, 0},
{ XK_KP_Insert, XK_ANY_MOD, "\033[2~", +1, 0, 0},
{ XK_KP_Delete, ControlMask, "\033[M", -1, 0, 0},
{ XK_KP_Delete, ControlMask, "\033[3;5~", +1, 0, 0},
{ XK_KP_Delete, ShiftMask, "\033[2K", -1, 0, 0},
{ XK_KP_Delete, ShiftMask, "\033[3;2~", +1, 0, 0},
{ XK_KP_Delete, XK_ANY_MOD, "\033[P", -1, 0, 0},
{ XK_KP_Delete, XK_ANY_MOD, "\033[3~", +1, 0, 0},
{ XK_KP_Multiply, XK_ANY_MOD, "\033Oj", +2, 0, 0},
{ XK_KP_Add, XK_ANY_MOD, "\033Ok", +2, 0, 0},
{ XK_KP_Enter, XK_ANY_MOD, "\033OM", +2, 0, 0},
{ XK_KP_Enter, XK_ANY_MOD, "\r", -1, 0, -1},
{ XK_KP_Enter, XK_ANY_MOD, "\r\n", -1, 0, +1},
{ XK_KP_Subtract, XK_ANY_MOD, "\033Om", +2, 0, 0},
{ XK_KP_Decimal, XK_ANY_MOD, "\033On", +2, 0, 0},
{ XK_KP_Divide, XK_ANY_MOD, "\033Oo", +2, 0, 0},
{ XK_KP_0, XK_ANY_MOD, "\033Op", +2, 0, 0},
{ XK_KP_1, XK_ANY_MOD, "\033Oq", +2, 0, 0},
{ XK_KP_2, XK_ANY_MOD, "\033Or", +2, 0, 0},
{ XK_KP_3, XK_ANY_MOD, "\033Os", +2, 0, 0},
{ XK_KP_4, XK_ANY_MOD, "\033Ot", +2, 0, 0},
{ XK_KP_5, XK_ANY_MOD, "\033Ou", +2, 0, 0},
{ XK_KP_6, XK_ANY_MOD, "\033Ov", +2, 0, 0},
{ XK_KP_7, XK_ANY_MOD, "\033Ow", +2, 0, 0},
{ XK_KP_8, XK_ANY_MOD, "\033Ox", +2, 0, 0},
{ XK_KP_9, XK_ANY_MOD, "\033Oy", +2, 0, 0},
{ XK_Up, ShiftMask, "\033[1;2A", 0, 0, 0},
{ XK_Up, Mod1Mask, "\033[1;3A", 0, 0, 0},
{ XK_Up, ShiftMask|Mod1Mask,"\033[1;4A", 0, 0, 0},
{ XK_Up, ControlMask, "\033[1;5A", 0, 0, 0},
{ XK_Up, ShiftMask|ControlMask,"\033[1;6A", 0, 0, 0},
{ XK_Up, ControlMask|Mod1Mask,"\033[1;7A", 0, 0, 0},
{ XK_Up,ShiftMask|ControlMask|Mod1Mask,"\033[1;8A", 0, 0, 0},
{ XK_Up, XK_ANY_MOD, "\033[A", 0, -1, 0},
{ XK_Up, XK_ANY_MOD, "\033OA", 0, +1, 0},
{ XK_Down, ShiftMask, "\033[1;2B", 0, 0, 0},
{ XK_Down, Mod1Mask, "\033[1;3B", 0, 0, 0},
{ XK_Down, ShiftMask|Mod1Mask,"\033[1;4B", 0, 0, 0},
{ XK_Down, ControlMask, "\033[1;5B", 0, 0, 0},
{ XK_Down, ShiftMask|ControlMask,"\033[1;6B", 0, 0, 0},
{ XK_Down, ControlMask|Mod1Mask,"\033[1;7B", 0, 0, 0},
{ XK_Down,ShiftMask|ControlMask|Mod1Mask,"\033[1;8B",0, 0, 0},
{ XK_Down, XK_ANY_MOD, "\033[B", 0, -1, 0},
{ XK_Down, XK_ANY_MOD, "\033OB", 0, +1, 0},
{ XK_Left, ShiftMask, "\033[1;2D", 0, 0, 0},
{ XK_Left, Mod1Mask, "\033[1;3D", 0, 0, 0},
{ XK_Left, ShiftMask|Mod1Mask,"\033[1;4D", 0, 0, 0},
{ XK_Left, ControlMask, "\033[1;5D", 0, 0, 0},
{ XK_Left, ShiftMask|ControlMask,"\033[1;6D", 0, 0, 0},
{ XK_Left, ControlMask|Mod1Mask,"\033[1;7D", 0, 0, 0},
{ XK_Left,ShiftMask|ControlMask|Mod1Mask,"\033[1;8D",0, 0, 0},
{ XK_Left, XK_ANY_MOD, "\033[D", 0, -1, 0},
{ XK_Left, XK_ANY_MOD, "\033OD", 0, +1, 0},
{ XK_Right, ShiftMask, "\033[1;2C", 0, 0, 0},
{ XK_Right, Mod1Mask, "\033[1;3C", 0, 0, 0},
{ XK_Right, ShiftMask|Mod1Mask,"\033[1;4C", 0, 0, 0},
{ XK_Right, ControlMask, "\033[1;5C", 0, 0, 0},
{ XK_Right, ShiftMask|ControlMask,"\033[1;6C", 0, 0, 0},
{ XK_Right, ControlMask|Mod1Mask,"\033[1;7C", 0, 0, 0},
{ XK_Right,ShiftMask|ControlMask|Mod1Mask,"\033[1;8C",0, 0, 0},
{ XK_Right, XK_ANY_MOD, "\033[C", 0, -1, 0},
{ XK_Right, XK_ANY_MOD, "\033OC", 0, +1, 0},
{ XK_ISO_Left_Tab, ShiftMask, "\033[Z", 0, 0, 0},
{ XK_Return, Mod1Mask, "\033\r", 0, 0, -1},
{ XK_Return, Mod1Mask, "\033\r\n", 0, 0, +1},
{ XK_Return, XK_ANY_MOD, "\r", 0, 0, -1},
{ XK_Return, XK_ANY_MOD, "\r\n", 0, 0, +1},
{ XK_Insert, ShiftMask, "\033[4l", -1, 0, 0},
{ XK_Insert, ShiftMask, "\033[2;2~", +1, 0, 0},
{ XK_Insert, ControlMask, "\033[L", -1, 0, 0},
{ XK_Insert, ControlMask, "\033[2;5~", +1, 0, 0},
{ XK_Insert, XK_ANY_MOD, "\033[4h", -1, 0, 0},
{ XK_Insert, XK_ANY_MOD, "\033[2~", +1, 0, 0},
{ XK_Delete, ControlMask, "\033[M", -1, 0, 0},
{ XK_Delete, ControlMask, "\033[3;5~", +1, 0, 0},
{ XK_Delete, ShiftMask, "\033[2K", -1, 0, 0},
{ XK_Delete, ShiftMask, "\033[3;2~", +1, 0, 0},
{ XK_Delete, XK_ANY_MOD, "\033[P", -1, 0, 0},
{ XK_Delete, XK_ANY_MOD, "\033[3~", +1, 0, 0},
{ XK_BackSpace, XK_NO_MOD, "\177", 0, 0, 0},
{ XK_BackSpace, Mod1Mask, "\033\177", 0, 0, 0},
{ XK_Home, ShiftMask, "\033[2J", 0, -1, 0},
{ XK_Home, ShiftMask, "\033[1;2H", 0, +1, 0},
{ XK_Home, XK_ANY_MOD, "\033[H", 0, -1, 0},
{ XK_Home, XK_ANY_MOD, "\033[1~", 0, +1, 0},
{ XK_End, ControlMask, "\033[J", -1, 0, 0},
{ XK_End, ControlMask, "\033[1;5F", +1, 0, 0},
{ XK_End, ShiftMask, "\033[K", -1, 0, 0},
{ XK_End, ShiftMask, "\033[1;2F", +1, 0, 0},
{ XK_End, XK_ANY_MOD, "\033[4~", 0, 0, 0},
{ XK_Prior, ControlMask, "\033[5;5~", 0, 0, 0},
{ XK_Prior, ShiftMask, "\033[5;2~", 0, 0, 0},
{ XK_Prior, XK_ANY_MOD, "\033[5~", 0, 0, 0},
{ XK_Next, ControlMask, "\033[6;5~", 0, 0, 0},
{ XK_Next, ShiftMask, "\033[6;2~", 0, 0, 0},
{ XK_Next, XK_ANY_MOD, "\033[6~", 0, 0, 0},
{ XK_F1, XK_NO_MOD, "\033OP" , 0, 0, 0},
{ XK_F1, /* F13 */ ShiftMask, "\033[1;2P", 0, 0, 0},
{ XK_F1, /* F25 */ ControlMask, "\033[1;5P", 0, 0, 0},
{ XK_F1, /* F37 */ Mod4Mask, "\033[1;6P", 0, 0, 0},
{ XK_F1, /* F49 */ Mod1Mask, "\033[1;3P", 0, 0, 0},
{ XK_F1, /* F61 */ Mod3Mask, "\033[1;4P", 0, 0, 0},
{ XK_F2, XK_NO_MOD, "\033OQ" , 0, 0, 0},
{ XK_F2, /* F14 */ ShiftMask, "\033[1;2Q", 0, 0, 0},
{ XK_F2, /* F26 */ ControlMask, "\033[1;5Q", 0, 0, 0},
{ XK_F2, /* F38 */ Mod4Mask, "\033[1;6Q", 0, 0, 0},
{ XK_F2, /* F50 */ Mod1Mask, "\033[1;3Q", 0, 0, 0},
{ XK_F2, /* F62 */ Mod3Mask, "\033[1;4Q", 0, 0, 0},
{ XK_F3, XK_NO_MOD, "\033OR" , 0, 0, 0},
{ XK_F3, /* F15 */ ShiftMask, "\033[1;2R", 0, 0, 0},
{ XK_F3, /* F27 */ ControlMask, "\033[1;5R", 0, 0, 0},
{ XK_F3, /* F39 */ Mod4Mask, "\033[1;6R", 0, 0, 0},
{ XK_F3, /* F51 */ Mod1Mask, "\033[1;3R", 0, 0, 0},
{ XK_F3, /* F63 */ Mod3Mask, "\033[1;4R", 0, 0, 0},
{ XK_F4, XK_NO_MOD, "\033OS" , 0, 0, 0},
{ XK_F4, /* F16 */ ShiftMask, "\033[1;2S", 0, 0, 0},
{ XK_F4, /* F28 */ ControlMask, "\033[1;5S", 0, 0, 0},
{ XK_F4, /* F40 */ Mod4Mask, "\033[1;6S", 0, 0, 0},
{ XK_F4, /* F52 */ Mod1Mask, "\033[1;3S", 0, 0, 0},
{ XK_F5, XK_NO_MOD, "\033[15~", 0, 0, 0},
{ XK_F5, /* F17 */ ShiftMask, "\033[15;2~", 0, 0, 0},
{ XK_F5, /* F29 */ ControlMask, "\033[15;5~", 0, 0, 0},
{ XK_F5, /* F41 */ Mod4Mask, "\033[15;6~", 0, 0, 0},
{ XK_F5, /* F53 */ Mod1Mask, "\033[15;3~", 0, 0, 0},
{ XK_F6, XK_NO_MOD, "\033[17~", 0, 0, 0},
{ XK_F6, /* F18 */ ShiftMask, "\033[17;2~", 0, 0, 0},
{ XK_F6, /* F30 */ ControlMask, "\033[17;5~", 0, 0, 0},
{ XK_F6, /* F42 */ Mod4Mask, "\033[17;6~", 0, 0, 0},
{ XK_F6, /* F54 */ Mod1Mask, "\033[17;3~", 0, 0, 0},
{ XK_F7, XK_NO_MOD, "\033[18~", 0, 0, 0},
{ XK_F7, /* F19 */ ShiftMask, "\033[18;2~", 0, 0, 0},
{ XK_F7, /* F31 */ ControlMask, "\033[18;5~", 0, 0, 0},
{ XK_F7, /* F43 */ Mod4Mask, "\033[18;6~", 0, 0, 0},
{ XK_F7, /* F55 */ Mod1Mask, "\033[18;3~", 0, 0, 0},
{ XK_F8, XK_NO_MOD, "\033[19~", 0, 0, 0},
{ XK_F8, /* F20 */ ShiftMask, "\033[19;2~", 0, 0, 0},
{ XK_F8, /* F32 */ ControlMask, "\033[19;5~", 0, 0, 0},
{ XK_F8, /* F44 */ Mod4Mask, "\033[19;6~", 0, 0, 0},
{ XK_F8, /* F56 */ Mod1Mask, "\033[19;3~", 0, 0, 0},
{ XK_F9, XK_NO_MOD, "\033[20~", 0, 0, 0},
{ XK_F9, /* F21 */ ShiftMask, "\033[20;2~", 0, 0, 0},
{ XK_F9, /* F33 */ ControlMask, "\033[20;5~", 0, 0, 0},
{ XK_F9, /* F45 */ Mod4Mask, "\033[20;6~", 0, 0, 0},
{ XK_F9, /* F57 */ Mod1Mask, "\033[20;3~", 0, 0, 0},
{ XK_F10, XK_NO_MOD, "\033[21~", 0, 0, 0},
{ XK_F10, /* F22 */ ShiftMask, "\033[21;2~", 0, 0, 0},
{ XK_F10, /* F34 */ ControlMask, "\033[21;5~", 0, 0, 0},
{ XK_F10, /* F46 */ Mod4Mask, "\033[21;6~", 0, 0, 0},
{ XK_F10, /* F58 */ Mod1Mask, "\033[21;3~", 0, 0, 0},
{ XK_F11, XK_NO_MOD, "\033[23~", 0, 0, 0},
{ XK_F11, /* F23 */ ShiftMask, "\033[23;2~", 0, 0, 0},
{ XK_F11, /* F35 */ ControlMask, "\033[23;5~", 0, 0, 0},
{ XK_F11, /* F47 */ Mod4Mask, "\033[23;6~", 0, 0, 0},
{ XK_F11, /* F59 */ Mod1Mask, "\033[23;3~", 0, 0, 0},
{ XK_F12, XK_NO_MOD, "\033[24~", 0, 0, 0},
{ XK_F12, /* F24 */ ShiftMask, "\033[24;2~", 0, 0, 0},
{ XK_F12, /* F36 */ ControlMask, "\033[24;5~", 0, 0, 0},
{ XK_F12, /* F48 */ Mod4Mask, "\033[24;6~", 0, 0, 0},
{ XK_F12, /* F60 */ Mod1Mask, "\033[24;3~", 0, 0, 0},
{ XK_F13, XK_NO_MOD, "\033[1;2P", 0, 0, 0},
{ XK_F14, XK_NO_MOD, "\033[1;2Q", 0, 0, 0},
{ XK_F15, XK_NO_MOD, "\033[1;2R", 0, 0, 0},
{ XK_F16, XK_NO_MOD, "\033[1;2S", 0, 0, 0},
{ XK_F17, XK_NO_MOD, "\033[15;2~", 0, 0, 0},
{ XK_F18, XK_NO_MOD, "\033[17;2~", 0, 0, 0},
{ XK_F19, XK_NO_MOD, "\033[18;2~", 0, 0, 0},
{ XK_F20, XK_NO_MOD, "\033[19;2~", 0, 0, 0},
{ XK_F21, XK_NO_MOD, "\033[20;2~", 0, 0, 0},
{ XK_F22, XK_NO_MOD, "\033[21;2~", 0, 0, 0},
{ XK_F23, XK_NO_MOD, "\033[23;2~", 0, 0, 0},
{ XK_F24, XK_NO_MOD, "\033[24;2~", 0, 0, 0},
{ XK_F25, XK_NO_MOD, "\033[1;5P", 0, 0, 0},
{ XK_F26, XK_NO_MOD, "\033[1;5Q", 0, 0, 0},
{ XK_F27, XK_NO_MOD, "\033[1;5R", 0, 0, 0},
{ XK_F28, XK_NO_MOD, "\033[1;5S", 0, 0, 0},
{ XK_F29, XK_NO_MOD, "\033[15;5~", 0, 0, 0},
{ XK_F30, XK_NO_MOD, "\033[17;5~", 0, 0, 0},
{ XK_F31, XK_NO_MOD, "\033[18;5~", 0, 0, 0},
{ XK_F32, XK_NO_MOD, "\033[19;5~", 0, 0, 0},
{ XK_F33, XK_NO_MOD, "\033[20;5~", 0, 0, 0},
{ XK_F34, XK_NO_MOD, "\033[21;5~", 0, 0, 0},
{ XK_F35, XK_NO_MOD, "\033[23;5~", 0, 0, 0},
/* keysym mask string appkey appcursor */
{ XK_KP_Home, ShiftMask, "\033[2J", 0, -1},
{ XK_KP_Home, ShiftMask, "\033[1;2H", 0, +1},
{ XK_KP_Home, XK_ANY_MOD, "\033[H", 0, -1},
{ XK_KP_Home, XK_ANY_MOD, "\033[1~", 0, +1},
{ XK_KP_Up, XK_ANY_MOD, "\033Ox", +1, 0},
{ XK_KP_Up, XK_ANY_MOD, "\033[A", 0, -1},
{ XK_KP_Up, XK_ANY_MOD, "\033OA", 0, +1},
{ XK_KP_Down, XK_ANY_MOD, "\033Or", +1, 0},
{ XK_KP_Down, XK_ANY_MOD, "\033[B", 0, -1},
{ XK_KP_Down, XK_ANY_MOD, "\033OB", 0, +1},
{ XK_KP_Left, XK_ANY_MOD, "\033Ot", +1, 0},
{ XK_KP_Left, XK_ANY_MOD, "\033[D", 0, -1},
{ XK_KP_Left, XK_ANY_MOD, "\033OD", 0, +1},
{ XK_KP_Right, XK_ANY_MOD, "\033Ov", +1, 0},
{ XK_KP_Right, XK_ANY_MOD, "\033[C", 0, -1},
{ XK_KP_Right, XK_ANY_MOD, "\033OC", 0, +1},
{ XK_KP_Prior, ShiftMask, "\033[5;2~", 0, 0},
{ XK_KP_Prior, XK_ANY_MOD, "\033[5~", 0, 0},
{ XK_KP_Begin, XK_ANY_MOD, "\033[E", 0, 0},
{ XK_KP_End, ControlMask, "\033[J", -1, 0},
{ XK_KP_End, ControlMask, "\033[1;5F", +1, 0},
{ XK_KP_End, ShiftMask, "\033[K", -1, 0},
{ XK_KP_End, ShiftMask, "\033[1;2F", +1, 0},
{ XK_KP_End, XK_ANY_MOD, "\033[4~", 0, 0},
{ XK_KP_Next, ShiftMask, "\033[6;2~", 0, 0},
{ XK_KP_Next, XK_ANY_MOD, "\033[6~", 0, 0},
{ XK_KP_Insert, ShiftMask, "\033[2;2~", +1, 0},
{ XK_KP_Insert, ShiftMask, "\033[4l", -1, 0},
{ XK_KP_Insert, ControlMask, "\033[L", -1, 0},
{ XK_KP_Insert, ControlMask, "\033[2;5~", +1, 0},
{ XK_KP_Insert, XK_ANY_MOD, "\033[4h", -1, 0},
{ XK_KP_Insert, XK_ANY_MOD, "\033[2~", +1, 0},
{ XK_KP_Delete, ControlMask, "\033[M", -1, 0},
{ XK_KP_Delete, ControlMask, "\033[3;5~", +1, 0},
{ XK_KP_Delete, ShiftMask, "\033[2K", -1, 0},
{ XK_KP_Delete, ShiftMask, "\033[3;2~", +1, 0},
{ XK_KP_Delete, XK_ANY_MOD, "\033[P", -1, 0},
{ XK_KP_Delete, XK_ANY_MOD, "\033[3~", +1, 0},
{ XK_KP_Multiply, XK_ANY_MOD, "\033Oj", +2, 0},
{ XK_KP_Add, XK_ANY_MOD, "\033Ok", +2, 0},
{ XK_KP_Enter, XK_ANY_MOD, "\033OM", +2, 0},
{ XK_KP_Enter, XK_ANY_MOD, "\r", -1, 0},
{ XK_KP_Subtract, XK_ANY_MOD, "\033Om", +2, 0},
{ XK_KP_Decimal, XK_ANY_MOD, "\033On", +2, 0},
{ XK_KP_Divide, XK_ANY_MOD, "\033Oo", +2, 0},
{ XK_KP_0, XK_ANY_MOD, "\033Op", +2, 0},
{ XK_KP_1, XK_ANY_MOD, "\033Oq", +2, 0},
{ XK_KP_2, XK_ANY_MOD, "\033Or", +2, 0},
{ XK_KP_3, XK_ANY_MOD, "\033Os", +2, 0},
{ XK_KP_4, XK_ANY_MOD, "\033Ot", +2, 0},
{ XK_KP_5, XK_ANY_MOD, "\033Ou", +2, 0},
{ XK_KP_6, XK_ANY_MOD, "\033Ov", +2, 0},
{ XK_KP_7, XK_ANY_MOD, "\033Ow", +2, 0},
{ XK_KP_8, XK_ANY_MOD, "\033Ox", +2, 0},
{ XK_KP_9, XK_ANY_MOD, "\033Oy", +2, 0},
{ XK_Up, ShiftMask, "\033[1;2A", 0, 0},
{ XK_Up, Mod1Mask, "\033[1;3A", 0, 0},
{ XK_Up, ShiftMask|Mod1Mask,"\033[1;4A", 0, 0},
{ XK_Up, ControlMask, "\033[1;5A", 0, 0},
{ XK_Up, ShiftMask|ControlMask,"\033[1;6A", 0, 0},
{ XK_Up, ControlMask|Mod1Mask,"\033[1;7A", 0, 0},
{ XK_Up,ShiftMask|ControlMask|Mod1Mask,"\033[1;8A", 0, 0},
{ XK_Up, XK_ANY_MOD, "\033[A", 0, -1},
{ XK_Up, XK_ANY_MOD, "\033OA", 0, +1},
{ XK_Down, ShiftMask, "\033[1;2B", 0, 0},
{ XK_Down, Mod1Mask, "\033[1;3B", 0, 0},
{ XK_Down, ShiftMask|Mod1Mask,"\033[1;4B", 0, 0},
{ XK_Down, ControlMask, "\033[1;5B", 0, 0},
{ XK_Down, ShiftMask|ControlMask,"\033[1;6B", 0, 0},
{ XK_Down, ControlMask|Mod1Mask,"\033[1;7B", 0, 0},
{ XK_Down,ShiftMask|ControlMask|Mod1Mask,"\033[1;8B",0, 0},
{ XK_Down, XK_ANY_MOD, "\033[B", 0, -1},
{ XK_Down, XK_ANY_MOD, "\033OB", 0, +1},
{ XK_Left, ShiftMask, "\033[1;2D", 0, 0},
{ XK_Left, Mod1Mask, "\033[1;3D", 0, 0},
{ XK_Left, ShiftMask|Mod1Mask,"\033[1;4D", 0, 0},
{ XK_Left, ControlMask, "\033[1;5D", 0, 0},
{ XK_Left, ShiftMask|ControlMask,"\033[1;6D", 0, 0},
{ XK_Left, ControlMask|Mod1Mask,"\033[1;7D", 0, 0},
{ XK_Left,ShiftMask|ControlMask|Mod1Mask,"\033[1;8D",0, 0},
{ XK_Left, XK_ANY_MOD, "\033[D", 0, -1},
{ XK_Left, XK_ANY_MOD, "\033OD", 0, +1},
{ XK_Right, ShiftMask, "\033[1;2C", 0, 0},
{ XK_Right, Mod1Mask, "\033[1;3C", 0, 0},
{ XK_Right, ShiftMask|Mod1Mask,"\033[1;4C", 0, 0},
{ XK_Right, ControlMask, "\033[1;5C", 0, 0},
{ XK_Right, ShiftMask|ControlMask,"\033[1;6C", 0, 0},
{ XK_Right, ControlMask|Mod1Mask,"\033[1;7C", 0, 0},
{ XK_Right,ShiftMask|ControlMask|Mod1Mask,"\033[1;8C",0, 0},
{ XK_Right, XK_ANY_MOD, "\033[C", 0, -1},
{ XK_Right, XK_ANY_MOD, "\033OC", 0, +1},
{ XK_ISO_Left_Tab, ShiftMask, "\033[Z", 0, 0},
{ XK_Return, Mod1Mask, "\033\r", 0, 0},
{ XK_Return, XK_ANY_MOD, "\r", 0, 0},
{ XK_Insert, ShiftMask, "\033[4l", -1, 0},
{ XK_Insert, ShiftMask, "\033[2;2~", +1, 0},
{ XK_Insert, ControlMask, "\033[L", -1, 0},
{ XK_Insert, ControlMask, "\033[2;5~", +1, 0},
{ XK_Insert, XK_ANY_MOD, "\033[4h", -1, 0},
{ XK_Insert, XK_ANY_MOD, "\033[2~", +1, 0},
{ XK_Delete, ControlMask, "\033[M", -1, 0},
{ XK_Delete, ControlMask, "\033[3;5~", +1, 0},
{ XK_Delete, ShiftMask, "\033[2K", -1, 0},
{ XK_Delete, ShiftMask, "\033[3;2~", +1, 0},
{ XK_Delete, XK_ANY_MOD, "\033[P", -1, 0},
{ XK_Delete, XK_ANY_MOD, "\033[3~", +1, 0},
{ XK_BackSpace, XK_NO_MOD, "\177", 0, 0},
{ XK_BackSpace, Mod1Mask, "\033\177", 0, 0},
{ XK_Home, ShiftMask, "\033[2J", 0, -1},
{ XK_Home, ShiftMask, "\033[1;2H", 0, +1},
{ XK_Home, XK_ANY_MOD, "\033[H", 0, -1},
{ XK_Home, XK_ANY_MOD, "\033[1~", 0, +1},
{ XK_End, ControlMask, "\033[J", -1, 0},
{ XK_End, ControlMask, "\033[1;5F", +1, 0},
{ XK_End, ShiftMask, "\033[K", -1, 0},
{ XK_End, ShiftMask, "\033[1;2F", +1, 0},
{ XK_End, XK_ANY_MOD, "\033[4~", 0, 0},
{ XK_Prior, ControlMask, "\033[5;5~", 0, 0},
{ XK_Prior, ShiftMask, "\033[5;2~", 0, 0},
{ XK_Prior, XK_ANY_MOD, "\033[5~", 0, 0},
{ XK_Next, ControlMask, "\033[6;5~", 0, 0},
{ XK_Next, ShiftMask, "\033[6;2~", 0, 0},
{ XK_Next, XK_ANY_MOD, "\033[6~", 0, 0},
{ XK_F1, XK_NO_MOD, "\033OP" , 0, 0},
{ XK_F1, /* F13 */ ShiftMask, "\033[1;2P", 0, 0},
{ XK_F1, /* F25 */ ControlMask, "\033[1;5P", 0, 0},
{ XK_F1, /* F37 */ Mod4Mask, "\033[1;6P", 0, 0},
{ XK_F1, /* F49 */ Mod1Mask, "\033[1;3P", 0, 0},
{ XK_F1, /* F61 */ Mod3Mask, "\033[1;4P", 0, 0},
{ XK_F2, XK_NO_MOD, "\033OQ" , 0, 0},
{ XK_F2, /* F14 */ ShiftMask, "\033[1;2Q", 0, 0},
{ XK_F2, /* F26 */ ControlMask, "\033[1;5Q", 0, 0},
{ XK_F2, /* F38 */ Mod4Mask, "\033[1;6Q", 0, 0},
{ XK_F2, /* F50 */ Mod1Mask, "\033[1;3Q", 0, 0},
{ XK_F2, /* F62 */ Mod3Mask, "\033[1;4Q", 0, 0},
{ XK_F3, XK_NO_MOD, "\033OR" , 0, 0},
{ XK_F3, /* F15 */ ShiftMask, "\033[1;2R", 0, 0},
{ XK_F3, /* F27 */ ControlMask, "\033[1;5R", 0, 0},
{ XK_F3, /* F39 */ Mod4Mask, "\033[1;6R", 0, 0},
{ XK_F3, /* F51 */ Mod1Mask, "\033[1;3R", 0, 0},
{ XK_F3, /* F63 */ Mod3Mask, "\033[1;4R", 0, 0},
{ XK_F4, XK_NO_MOD, "\033OS" , 0, 0},
{ XK_F4, /* F16 */ ShiftMask, "\033[1;2S", 0, 0},
{ XK_F4, /* F28 */ ControlMask, "\033[1;5S", 0, 0},
{ XK_F4, /* F40 */ Mod4Mask, "\033[1;6S", 0, 0},
{ XK_F4, /* F52 */ Mod1Mask, "\033[1;3S", 0, 0},
{ XK_F5, XK_NO_MOD, "\033[15~", 0, 0},
{ XK_F5, /* F17 */ ShiftMask, "\033[15;2~", 0, 0},
{ XK_F5, /* F29 */ ControlMask, "\033[15;5~", 0, 0},
{ XK_F5, /* F41 */ Mod4Mask, "\033[15;6~", 0, 0},
{ XK_F5, /* F53 */ Mod1Mask, "\033[15;3~", 0, 0},
{ XK_F6, XK_NO_MOD, "\033[17~", 0, 0},
{ XK_F6, /* F18 */ ShiftMask, "\033[17;2~", 0, 0},
{ XK_F6, /* F30 */ ControlMask, "\033[17;5~", 0, 0},
{ XK_F6, /* F42 */ Mod4Mask, "\033[17;6~", 0, 0},
{ XK_F6, /* F54 */ Mod1Mask, "\033[17;3~", 0, 0},
{ XK_F7, XK_NO_MOD, "\033[18~", 0, 0},
{ XK_F7, /* F19 */ ShiftMask, "\033[18;2~", 0, 0},
{ XK_F7, /* F31 */ ControlMask, "\033[18;5~", 0, 0},
{ XK_F7, /* F43 */ Mod4Mask, "\033[18;6~", 0, 0},
{ XK_F7, /* F55 */ Mod1Mask, "\033[18;3~", 0, 0},
{ XK_F8, XK_NO_MOD, "\033[19~", 0, 0},
{ XK_F8, /* F20 */ ShiftMask, "\033[19;2~", 0, 0},
{ XK_F8, /* F32 */ ControlMask, "\033[19;5~", 0, 0},
{ XK_F8, /* F44 */ Mod4Mask, "\033[19;6~", 0, 0},
{ XK_F8, /* F56 */ Mod1Mask, "\033[19;3~", 0, 0},
{ XK_F9, XK_NO_MOD, "\033[20~", 0, 0},
{ XK_F9, /* F21 */ ShiftMask, "\033[20;2~", 0, 0},
{ XK_F9, /* F33 */ ControlMask, "\033[20;5~", 0, 0},
{ XK_F9, /* F45 */ Mod4Mask, "\033[20;6~", 0, 0},
{ XK_F9, /* F57 */ Mod1Mask, "\033[20;3~", 0, 0},
{ XK_F10, XK_NO_MOD, "\033[21~", 0, 0},
{ XK_F10, /* F22 */ ShiftMask, "\033[21;2~", 0, 0},
{ XK_F10, /* F34 */ ControlMask, "\033[21;5~", 0, 0},
{ XK_F10, /* F46 */ Mod4Mask, "\033[21;6~", 0, 0},
{ XK_F10, /* F58 */ Mod1Mask, "\033[21;3~", 0, 0},
{ XK_F11, XK_NO_MOD, "\033[23~", 0, 0},
{ XK_F11, /* F23 */ ShiftMask, "\033[23;2~", 0, 0},
{ XK_F11, /* F35 */ ControlMask, "\033[23;5~", 0, 0},
{ XK_F11, /* F47 */ Mod4Mask, "\033[23;6~", 0, 0},
{ XK_F11, /* F59 */ Mod1Mask, "\033[23;3~", 0, 0},
{ XK_F12, XK_NO_MOD, "\033[24~", 0, 0},
{ XK_F12, /* F24 */ ShiftMask, "\033[24;2~", 0, 0},
{ XK_F12, /* F36 */ ControlMask, "\033[24;5~", 0, 0},
{ XK_F12, /* F48 */ Mod4Mask, "\033[24;6~", 0, 0},
{ XK_F12, /* F60 */ Mod1Mask, "\033[24;3~", 0, 0},
{ XK_F13, XK_NO_MOD, "\033[1;2P", 0, 0},
{ XK_F14, XK_NO_MOD, "\033[1;2Q", 0, 0},
{ XK_F15, XK_NO_MOD, "\033[1;2R", 0, 0},
{ XK_F16, XK_NO_MOD, "\033[1;2S", 0, 0},
{ XK_F17, XK_NO_MOD, "\033[15;2~", 0, 0},
{ XK_F18, XK_NO_MOD, "\033[17;2~", 0, 0},
{ XK_F19, XK_NO_MOD, "\033[18;2~", 0, 0},
{ XK_F20, XK_NO_MOD, "\033[19;2~", 0, 0},
{ XK_F21, XK_NO_MOD, "\033[20;2~", 0, 0},
{ XK_F22, XK_NO_MOD, "\033[21;2~", 0, 0},
{ XK_F23, XK_NO_MOD, "\033[23;2~", 0, 0},
{ XK_F24, XK_NO_MOD, "\033[24;2~", 0, 0},
{ XK_F25, XK_NO_MOD, "\033[1;5P", 0, 0},
{ XK_F26, XK_NO_MOD, "\033[1;5Q", 0, 0},
{ XK_F27, XK_NO_MOD, "\033[1;5R", 0, 0},
{ XK_F28, XK_NO_MOD, "\033[1;5S", 0, 0},
{ XK_F29, XK_NO_MOD, "\033[15;5~", 0, 0},
{ XK_F30, XK_NO_MOD, "\033[17;5~", 0, 0},
{ XK_F31, XK_NO_MOD, "\033[18;5~", 0, 0},
{ XK_F32, XK_NO_MOD, "\033[19;5~", 0, 0},
{ XK_F33, XK_NO_MOD, "\033[20;5~", 0, 0},
{ XK_F34, XK_NO_MOD, "\033[21;5~", 0, 0},
{ XK_F35, XK_NO_MOD, "\033[23;5~", 0, 0},
};
/*
@ -451,7 +447,7 @@ static Key key[] = {
* ButtonRelease and MotionNotify.
* If no match is found, regular selection is used.
*/
uint selmasks[] = {
static uint selmasks[] = {
[SEL_RECTANGULAR] = Mod1Mask,
};
@ -459,8 +455,7 @@ uint selmasks[] = {
* Printable characters in ASCII, used to estimate the advance width
* of single wide characters.
*/
char ascii_printable[] =
static char ascii_printable[] =
" !\"#$%&'()*+,-./0123456789:;<=>?"
"@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_"
"`abcdefghijklmnopqrstuvwxyz{|}~";

33
config.mk
View File

@ -1,28 +1,35 @@
# st version
VERSION = 0.7
VERSION = 0.8.3
# Customize below to fit your system
# paths
PREFIX = /usr/local
MANPREFIX = ${PREFIX}/share/man
MANPREFIX = $(PREFIX)/share/man
X11INC = /usr/X11R6/include
X11LIB = /usr/X11R6/lib
PKG_CONFIG = pkg-config
# includes and libs
INCS = -I. -I/usr/include -I${X11INC} \
`pkg-config --cflags fontconfig` \
`pkg-config --cflags freetype2`
LIBS = -L/usr/lib -lc -L${X11LIB} -lm -lrt -lX11 -lutil -lXft \
`pkg-config --libs fontconfig` \
`pkg-config --libs freetype2`
INCS = -I$(X11INC) \
`$(PKG_CONFIG) --cflags fontconfig` \
`$(PKG_CONFIG) --cflags freetype2`
LIBS = -L$(X11LIB) -lm -lrt -lX11 -lutil -lXft \
`$(PKG_CONFIG) --libs fontconfig` \
`$(PKG_CONFIG) --libs freetype2`
# flags
CPPFLAGS = -DVERSION=\"${VERSION}\" -D_XOPEN_SOURCE=600
CFLAGS += -g -std=c99 -pedantic -Wall -Wvariadic-macros -Os ${INCS} ${CPPFLAGS}
LDFLAGS += -g ${LIBS}
STCPPFLAGS = -DVERSION=\"$(VERSION)\" -D_XOPEN_SOURCE=600
STCFLAGS = $(INCS) $(STCPPFLAGS) $(CPPFLAGS) $(CFLAGS)
STLDFLAGS = $(LIBS) $(LDFLAGS)
# OpenBSD:
#CPPFLAGS = -DVERSION=\"$(VERSION)\" -D_XOPEN_SOURCE=600 -D_BSD_SOURCE
#LIBS = -L$(X11LIB) -lm -lX11 -lutil -lXft \
# `pkg-config --libs fontconfig` \
# `pkg-config --libs freetype2`
# compiler and linker
# CC = cc
# CC = c99

24
st.1
View File

@ -120,7 +120,7 @@ st executes
instead of the shell. If this is used it
.B must be the last option
on the command line, as in xterm / rxvt.
This option is only intended for compability,
This option is only intended for compatibility,
and all the remaining arguments are used as a command
even without it.
.SH SHORTCUTS
@ -142,30 +142,23 @@ Print the full screen to the
Print the selection to the
.I iofile.
.TP
.B Alt-Shift-Page Up
.B Ctrl-Shift-Page Up
Increase font size.
.TP
.B Alt-Shift-Page Down
.B Ctrl-Shift-Page Down
Decrease font size.
.TP
.B Alt-Shift-Home
.B Ctrl-Shift-Home
Reset to default font size.
.TP
.B Shift-Insert
.B Ctrl-Shift-y
Paste from primary selection (middle mouse button).
.TP
.B Alt-Shift-Insert
Paste from clipboard selection.
.TP
.B Alt-Shift-c
.B Ctrl-Shift-c
Copy the selected text to the clipboard selection.
.TP
.B Alt-Shift-v
.B Ctrl-Shift-v
Paste from the clipboard selection.
.TP
.B Alt-Ctrl
Launch dmenu to enter a unicode codepoint and send the corresponding glyph
to st.
.SH CUSTOMIZATION
.B st
can be customized by creating a custom config.h and (re)compiling the source
@ -177,7 +170,8 @@ See the LICENSE file for the terms of redistribution.
.SH SEE ALSO
.BR tabbed (1),
.BR utmp (1),
.BR stty (1)
.BR stty (1),
.BR scroll (1)
.SH BUGS
See the TODO file in the distribution.

849
st.c
View File

File diff suppressed because it is too large Load Diff

200
st.h
View File

@ -1,7 +1,7 @@
/* See LICENSE for license details. */
/* Arbitrary sizes */
#define UTF_SIZ 4
#include <stdint.h>
#include <sys/types.h>
/* macros */
#define MIN(a, b) ((a) < (b) ? (a) : (b))
@ -9,10 +9,10 @@
#define LEN(a) (sizeof(a) / sizeof(a)[0])
#define BETWEEN(x, a, b) ((a) <= (x) && (x) <= (b))
#define DIVCEIL(n, d) (((n) + ((d) - 1)) / (d))
#define DEFAULT(a, b) (a) = (a) ? (a) : (b)
#define LIMIT(x, a, b) (x) = (x) < (a) ? (a) : (x) > (b) ? (b) : (x)
#define ATTRCMP(a, b) ((a).mode != (b).mode || (a).fg != (b).fg || \
(a).bg != (b).bg)
#define IS_SET(flag) ((term.mode & (flag)) != 0)
#define TIMEDIFF(t1, t2) ((t1.tv_sec-t2.tv_sec)*1000 + \
(t1.tv_nsec-t2.tv_nsec)/1E6)
#define MODBIT(x, set, bit) ((set) ? ((x) |= (bit)) : ((x) &= ~(bit)))
@ -36,34 +36,6 @@ enum glyph_attribute {
ATTR_BOLD_FAINT = ATTR_BOLD | ATTR_FAINT,
};
enum term_mode {
MODE_WRAP = 1 << 0,
MODE_INSERT = 1 << 1,
MODE_APPKEYPAD = 1 << 2,
MODE_ALTSCREEN = 1 << 3,
MODE_CRLF = 1 << 4,
MODE_MOUSEBTN = 1 << 5,
MODE_MOUSEMOTION = 1 << 6,
MODE_REVERSE = 1 << 7,
MODE_KBDLOCK = 1 << 8,
MODE_HIDE = 1 << 9,
MODE_ECHO = 1 << 10,
MODE_APPCURSOR = 1 << 11,
MODE_MOUSESGR = 1 << 12,
MODE_8BIT = 1 << 13,
MODE_BLINK = 1 << 14,
MODE_FBLINK = 1 << 15,
MODE_FOCUS = 1 << 16,
MODE_MOUSEX10 = 1 << 17,
MODE_MOUSEMANY = 1 << 18,
MODE_BRCKTPASTE = 1 << 19,
MODE_PRINT = 1 << 20,
MODE_UTF8 = 1 << 21,
MODE_SIXEL = 1 << 22,
MODE_MOUSE = MODE_MOUSEBTN|MODE_MOUSEMOTION|MODE_MOUSEX10\
|MODE_MOUSEMANY,
};
enum selection_mode {
SEL_IDLE = 0,
SEL_EMPTY = 1,
@ -80,11 +52,6 @@ enum selection_snap {
SNAP_LINE = 2
};
enum window_state {
WIN_VISIBLE = 1,
WIN_FOCUSED = 2
};
typedef unsigned char uchar;
typedef unsigned int uint;
typedef unsigned long ulong;
@ -92,6 +59,7 @@ typedef unsigned short ushort;
typedef uint_least32_t Rune;
#define Glyph Glyph_
typedef struct {
Rune u; /* character code */
ushort mode; /* attribute flags */
@ -101,172 +69,56 @@ typedef struct {
typedef Glyph *Line;
typedef struct {
Glyph attr; /* current char attributes */
int x;
int y;
char state;
} TCursor;
/* Internal representation of the screen */
typedef struct {
int row; /* nb row */
int col; /* nb col */
Line *line; /* screen */
Line *alt; /* alternate screen */
int *dirty; /* dirtyness of lines */
GlyphFontSpec *specbuf; /* font spec buffer used for rendering */
TCursor c; /* cursor */
int top; /* top scroll limit */
int bot; /* bottom scroll limit */
int mode; /* terminal mode flags */
int esc; /* escape state flags */
char trantbl[4]; /* charset table translation */
int charset; /* current charset */
int icharset; /* selected charset for sequence */
int numlock; /* lock numbers in keyboard */
int *tabs;
} Term;
/* Purely graphic info */
typedef struct {
int tw, th; /* tty width and height */
int w, h; /* window width and height */
int ch; /* char height */
int cw; /* char width */
char state; /* focus, redraw, visible */
int cursor; /* cursor style */
} TermWindow;
typedef struct {
uint b;
uint mask;
char *s;
} MouseShortcut;
typedef struct {
int mode;
int type;
int snap;
/*
* Selection variables:
* nb – normalized coordinates of the beginning of the selection
* ne – normalized coordinates of the end of the selection
* ob – original coordinates of the beginning of the selection
* oe – original coordinates of the end of the selection
*/
struct {
int x, y;
} nb, ne, ob, oe;
char *primary, *clipboard;
int alt;
struct timespec tclick1;
struct timespec tclick2;
//Atom xtarget;
} Selection;
typedef union {
int i;
uint ui;
float f;
const void *v;
const char *s;
} Arg;
typedef struct {
uint mod;
KeySym keysym;
void (*func)(const Arg *);
const Arg arg;
} Shortcut;
void die(const char *, ...);
void redraw(void);
void draw(void);
void printscreen(const Arg *);
void printsel(const Arg *);
void sendbreak(const Arg *);
void toggleprinter(const Arg *);
int tattrset(int);
void tnew(int, int);
void tsetdirt(int, int);
void tresize(int, int);
void tsetdirtattr(int);
int match(uint, uint);
void ttynew(void);
void ttyhangup(void);
int ttynew(char *, char *, char *, char **);
size_t ttyread(void);
void ttyresize(void);
void ttysend(char *, size_t);
void ttywrite(const char *, size_t);
void ttyresize(int, int);
void ttywrite(const char *, size_t, int);
void resettitle(void);
char *kmap(KeySym, uint);
void cresize(int, int);
void selclear(void);
void selinit(void);
void selnormalize(void);
void selstart(int, int, int);
void selextend(int, int, int, int);
int selected(int, int);
char *getsel(void);
int x2col(int);
int y2row(int);
size_t utf8decode(char *, Rune *, size_t);
size_t utf8encode(Rune, char *);
void *xmalloc(size_t);
void *xrealloc(void *, size_t);
char *xstrdup(char *);
void usage(void);
/* Globals */
extern TermWindow win;
extern Term term;
extern Selection sel;
extern int cmdfd;
extern pid_t pid;
extern char **opt_cmd;
extern char *opt_class;
extern char *opt_embed;
extern char *opt_font;
extern char *opt_io;
extern char *opt_line;
extern char *opt_name;
extern char *opt_title;
extern int oldbutton;
extern char *usedfont;
extern double usedfontsize;
extern double defaultfontsize;
/* config.h globals */
extern char font[];
extern int borderpx;
extern float cwscale;
extern float chscale;
extern unsigned int doubleclicktimeout;
extern unsigned int tripleclicktimeout;
extern char *utmp;
extern char *scroll;
extern char *stty_args;
extern char *vtiden;
extern wchar_t *worddelimiters;
extern int allowaltscreen;
extern unsigned int xfps;
extern unsigned int actionfps;
extern unsigned int cursorthickness;
extern unsigned int blinktimeout;
extern char termname[];
extern const char *colorname[];
extern size_t colornamelen;
extern char *termname;
extern unsigned int tabspaces;
extern unsigned int defaultfg;
extern unsigned int defaultbg;
extern unsigned int defaultcs;
extern unsigned int defaultrcs;
extern unsigned int cursorshape;
extern unsigned int cols;
extern unsigned int rows;
extern unsigned int mouseshape;
extern unsigned int mousefg;
extern unsigned int mousebg;
extern unsigned int defaultattr;
extern MouseShortcut mshortcuts[];
extern size_t mshortcutslen;
extern Shortcut shortcuts[];
extern size_t shortcutslen;
extern uint forceselmod;
extern uint selmasks[];
extern size_t selmaskslen;
extern char ascii_printable[];

45
st.info
View File

@ -1,4 +1,4 @@
st| simpleterm,
st-mono| simpleterm monocolor,
acsc=+C\,D-A.B0E``aaffgghFiGjjkkllmmnnooppqqrrssttuuvvwwxxyyzz{{||}}~~,
am,
bce,
@ -10,7 +10,7 @@ st| simpleterm,
civis=\E[?25l,
clear=\E[H\E[2J,
cnorm=\E[?12l\E[?25h,
colors#8,
colors#2,
cols#80,
cr=^M,
csr=\E[%i%p1%d;%p2%dr,
@ -25,6 +25,7 @@ st| simpleterm,
cuu=\E[%p1%dA,
dch=\E[%p1%dP,
dch1=\E[P,
dim=\E[2m,
dl=\E[%p1%dM,
dl1=\E[M,
ech=\E[%p1%dX,
@ -142,7 +143,6 @@ st| simpleterm,
khome=\E[1~,
kil1=\E[2;5~,
krmir=\E[2;2~,
kich1=\E[2~,
knp=\E[6~,
kmous=\E[M,
kpp=\E[5~,
@ -168,13 +168,8 @@ st| simpleterm,
rs1=\Ec,
rs2=\E[4l\E>\E[?1034l,
sc=\E7,
setab=\E[4%p1%dm,
setaf=\E[3%p1%dm,
setb=\E[4%?%p1%{1}%=%t4%e%p1%{3}%=%t6%e%p1%{4}%=%t1%e%p1%{6}%=%t3%e%p1%d%;m,
setf=\E[3%?%p1%{1}%=%t4%e%p1%{3}%=%t6%e%p1%{4}%=%t1%e%p1%{6}%=%t3%e%p1%d%;m,
sgr0=\E[0m,
sgr=%?%p9%t\E(0%e\E(B%;\E[0%?%p6%t;1%;%?%p2%t;4%;%?%p1%p3%|%t;7%;%?%p4%t;5%;%?%p7%t;8%;m,
sitm=\E[3m,
sgr0=\E[0m,
smacs=\E(0,
smcup=\E[?1049h,
smir=\E[4h,
@ -185,16 +180,32 @@ st| simpleterm,
tsl=\E]0;,
xenl,
vpa=\E[%i%p1%dd,
# Tmux unofficial extensions, see TERMINFO EXTENSIONS in tmux(1)
Se,
Ss,
# XTerm extensions
rmxx=\E[29m,
smxx=\E[9m,
# tmux extensions, see TERMINFO EXTENSIONS in tmux(1)
Tc,
Ms=\E]52;%p1%s;%p2%s\007,
Se=\E[2 q,
Ss=\E[%p1%d q,
st| simpleterm,
use=st-mono,
colors#8,
setab=\E[4%p1%dm,
setaf=\E[3%p1%dm,
setb=\E[4%?%p1%{1}%=%t4%e%p1%{3}%=%t6%e%p1%{4}%=%t1%e%p1%{6}%=%t3%e%p1%d%;m,
setf=\E[3%?%p1%{1}%=%t4%e%p1%{3}%=%t6%e%p1%{4}%=%t1%e%p1%{6}%=%t3%e%p1%d%;m,
sgr=%?%p9%t\E(0%e\E(B%;\E[0%?%p6%t;1%;%?%p2%t;4%;%?%p1%p3%|%t;7%;%?%p4%t;5%;%?%p7%t;8%;m,
st-256color| simpleterm with 256 colors,
use=st,
ccc,
colors#256,
oc=\E]104\007,
pairs#32767,
# Nicked from xterm-256color
initc=\E]4;%p1%d;rgb\:%p2%{255}%*%{1000}%/%2.2X/%p3%{255}%*%{1000}%/%2.2X/%p4%{255}%*%{1000}%/%2.2X\E\\,
setab=\E[%?%p1%{8}%<%t4%p1%d%e%p1%{16}%<%t10%p1%{8}%-%d%e48;5;%p1%d%;m,
setaf=\E[%?%p1%{8}%<%t3%p1%d%e%p1%{16}%<%t9%p1%{8}%-%d%e38;5;%p1%d%;m,
@ -213,3 +224,13 @@ st-meta-256color| simpleterm with meta key and 256 colors,
smm=\E[?1034h,
rs2=\E[4l\E>\E[?1034h,
is2=\E[4l\E>\E[?1034h,
st-bs| simpleterm with backspace as backspace,
use=st,
kbs=\010,
kdch1=\177,
st-bs-256color| simpleterm with backspace as backspace and 256colors,
use=st-256color,
kbs=\010,
kdch1=\177,

52
win.h
View File

@ -1,29 +1,39 @@
/* See LICENSE for license details. */
/* X modifiers */
#define XK_ANY_MOD UINT_MAX
#define XK_NO_MOD 0
#define XK_SWITCH_MOD (1<<13)
enum win_mode {
MODE_VISIBLE = 1 << 0,
MODE_FOCUSED = 1 << 1,
MODE_APPKEYPAD = 1 << 2,
MODE_MOUSEBTN = 1 << 3,
MODE_MOUSEMOTION = 1 << 4,
MODE_REVERSE = 1 << 5,
MODE_KBDLOCK = 1 << 6,
MODE_HIDE = 1 << 7,
MODE_APPCURSOR = 1 << 8,
MODE_MOUSESGR = 1 << 9,
MODE_8BIT = 1 << 10,
MODE_BLINK = 1 << 11,
MODE_FBLINK = 1 << 12,
MODE_FOCUS = 1 << 13,
MODE_MOUSEX10 = 1 << 14,
MODE_MOUSEMANY = 1 << 15,
MODE_BRCKTPASTE = 1 << 16,
MODE_NUMLOCK = 1 << 17,
MODE_MOUSE = MODE_MOUSEBTN|MODE_MOUSEMOTION|MODE_MOUSEX10\
|MODE_MOUSEMANY,
};
typedef XftGlyphFontSpec GlyphFontSpec;
void draw(void);
void drawregion(int, int, int, int);
void run(void);
void xbell(int);
void xbell(void);
void xclipcopy(void);
void xclippaste(void);
void xhints(void);
void xinit(void);
void xdrawcursor(int, int, Glyph, int, int, Glyph);
void xdrawline(Line, int, int, int);
void xfinishdraw(void);
void xloadcols(void);
int xsetcolorname(int, const char *);
void xloadfonts(char *, double);
void xsetenv(void);
void xsettitle(char *);
int xsetcursor(int);
void xsetmode(int, unsigned int);
void xsetpointermotion(int);
void xseturgency(int);
void xunloadfonts(void);
void xresize(int, int);
void xselpaste(void);
unsigned long xwinid(void);
void xsetsel(char *);
int xstartdraw(void);
void xximspot(int, int);

937
x.c
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