Commit Graph

26 Commits

Author SHA1 Message Date
bakkeby
1a8175a337 Adding background image patch 2022-03-10 13:54:28 +01:00
bakkeby
9ab02993c3 Add support for OSC color sequences
Ref.
  - https://git.suckless.org/st/commit/8e310303903792c010d03c046ba75f8b18f7d3a7.html
  - https://git.suckless.org/st/commit/273db5ceaf392e68c2faf8f7dec14ea2e25e980d.html
2022-02-24 13:24:00 +01:00
bakkeby
eccd7fac9e Adding columns patch ref. #34 2021-07-26 10:16:54 +02:00
bakkeby
80bb4b8ab7 externalpipe: sigchld changes interfere with right-click-to-plumb and opencopied patches, proposed fix ref. #27 2021-05-15 11:44:09 +02:00
bakkeby
763e9f15b3 Mild const-correctness improvements.
Only touch a few things, the main focus is to
improve code readability.

https://git.suckless.org/st/commit/4536f46cfff50c66a115755def0155d8e246b02f.html
2021-05-10 09:35:50 +02:00
bakkeby
29b20b54c5 ST: Add WM_ICON_NAME property support
Also added _NET_WM_ICON_NAME.

https://git.suckless.org/st/commit/28b4c822c5c0acec300fdf15c6e3ede9f5e2335d.html#h0-1-11
https://git.suckless.org/st/commit/4ef0cbd8b9371f37f7d02ef37b5378b879e6b8bf.html#h0-0-3
2021-05-10 09:28:15 +02:00
bakkeby
e039854635 Adding vim browse patch ref. #21 2021-05-09 17:48:28 +02:00
bakkeby
1a1d492cd8 Adding alpha-focus-highlight patch 2021-05-09 14:40:30 +02:00
bakkeby
a5435903d4 Adding universcroll patch ref. #21 2021-05-08 17:49:04 +02:00
bakkeby
8c8bace91c Adding netwmicon patch ref. #21 2021-05-08 14:50:06 +02:00
bakkeby
79278e3d32 Adding undercurl patch ref. #20 2021-05-08 10:53:46 +02:00
bakkeby
dbd1d6ece0 Addressing relativeborder plus ligatures combo conflict 2021-03-29 10:27:10 +02:00
bakkeby
708cdada96 Unable to make while using scrollback patch ref. #14 2021-03-29 09:13:14 +02:00
bakkeby
f31c43015d Adding sixel support ref. #7 2021-03-25 11:10:57 +01:00
bakkeby
a23971fff1 Adding wide glyphs patch 2020-11-14 16:24:07 +01:00
bakkeby
effc2107e4 config.def.h: add an option allowwindowops, by default off (secure)
Similar to the xterm AllowWindowOps option, this is an option to allow or
disallow certain (non-interactive) operations that can be insecure or
exploited.

NOTE: xsettitle() is not guarded by this because st does not support printing
the window title. Else this could be exploitable (arbitrary code execution).
Similar problems have been found in the past in other terminal emulators.

The sequence for base64-encoded clipboard copy is now guarded because it allows
a sequence written to the terminal to manipulate the clipboard of the running
user non-interactively, for example:

printf '\x1b]52;0;ZWNobyBoaQ0=\a'
2020-06-10 20:53:01 +02:00
bakkeby
e0169edec9 Adding ligatures patch as requested in #4 2020-06-05 13:43:14 +02:00
bakkeby
5c7d8ab1ad auto-sync: draw on idle to avoid flicker/tearing
st could easily tear/flicker with animation or other unattended
output. This commit eliminates most of the tear/flicker.

Before this commit, the display timing had two "modes":

- Interactively, st was waiting fixed `1000/xfps` ms after forwarding
  the kb/mouse event to the application and before drawing.

- Unattended, and specifically with animations, the draw frequency was
  throttled to `actionfps`. Animation at a higher rate would throttle
  and likely tear, and at lower rates it was tearing big frames
  (specifically, when one `read` didn't get a full "frame").

The interactive behavior was decent, but it was impossible to get good
unattended-draw behavior even with carefully chosen configuration.

This commit changes the behavior such that it draws on idle instead of
using fixed latency/frequency. This means that it tries to draw only
when it's very likely that the application has completed its output
(or after some duration without idle), so it mostly succeeds to avoid
tear, flicker, and partial drawing.

The config values minlatency/maxlatency replace xfps/actionfps and
define the range which the algorithm is allowed to wait from the
initial draw-trigger until the actual draw. The range enables the
flexibility to choose when to draw - when least likely to flicker.

It also unifies the interactive and unattended behavior and config
values, which makes the code simpler as well - without sacrificing
latency during interactive use, because typically interactively idle
arrives very quickly, so the wait is typically minlatency.

While it only slighly improves interactive behavior, for animations
and other unattended-drawing it improves greatly, as it effectively
adapts to any [animation] output rate without tearing, throttling,
redundant drawing, or unnecessary delays (sounds impossible, but it
works).
2020-05-20 14:15:57 +02:00
bakkeby
bda5b50b99 [st][PATCH] OSC 10/11/12 fg, bg and cursor colors
Support for OSC escape sequences 10, 11 and 12 to modify the bg, fg and
cursor colors. I selected entries in the colorname table after the 255
position for defaultfg, defaultbg and defaultcs
2020-04-20 12:35:11 +02:00
bakkeby
2090981be3 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.
2020-04-20 10:24:34 +02:00
bakkeby
584f3928ad mouse shortcuts: allow same functions as kb shortcuts (410651) 2020-03-24 14:02:44 +01:00
bakkeby
87c1d1e598 revert part of commit add0211522737b79dad990ccd65c8af63b5cc1dd (cae586) 2020-03-24 13:51:45 +01:00
bakkeby
f86b641b5f use iswspace()/iswpunct() to find word delimiters (5cc1dd) 2020-03-24 13:41:19 +01:00
bakkeby
42f401b428 replace utf8strchr with wcschr (4b51e7) 2020-03-24 13:38:27 +01:00
bakkeby
cfecd195ba Adding relativeborder, fix-keyboard-input, iso14755, visualbell, rightclicktoplumb, boxdraw and keyboard-select patches 2019-09-17 15:16:22 +02:00
bakkeby
5d336c2796 Initial commit, adding alpha and anysize patches 2019-09-16 09:35:57 +02:00