Commit graph

628 commits

Author SHA1 Message Date
noname@inventati.org b0310fba5d Simplify tmoveto.
LIMIT returns value. This fact is already used in x2col and y2row.
2015-04-13 15:15:47 +02:00
noname@inventati.org 9d1495f9ee Fix typo.
It seems that LICENSE files are more common than LICENCE files.
At least this patch makes spelling consistent.
2015-04-13 14:26:01 +02:00
noname@inventati.org c569e3146e Remove 'slide' variable in tresize. 2015-04-13 10:18:08 +02:00
noname@inventati.org 39ae1a4de5 Move tresize comments around. 2015-04-13 09:26:03 +02:00
noname@inventati.org 6352502d64 tresize: move for loop outside if
There is no need to check that slide > 0 before executing loop.
If slide <= 0, loop stops immediately.
2015-04-13 09:21:03 +02:00
noname@inventati.org b9390a5496 Simplify loop condition. 2015-04-13 09:20:00 +02:00
noname@inventati.org d2937b05ae Remove unnecessary XFilterEvent call.
XFilterEvent usually filters KeyPress events according to input method.
At this point the window is not mapped. The only events that we process
are ConfigureNotify and MapNotify. They should not be filtered by input
method.
2015-04-13 09:17:06 +02:00
noname@inventati.org d3e0f3444b Use do..while in window mapping loop. 2015-04-13 09:15:42 +02:00
Omar Sandoval ecac5ee35e Make DECSCUSR thickness configurable 2015-04-10 23:43:05 +02:00
noname 93b54cfcc4 Use MAX macro where possible. 2015-04-10 23:34:06 +02:00
noname 6f5f770186 Remove 'xloadfontset' function.
It was used only once and its return value was ignored.
2015-04-10 23:31:53 +02:00
noname 6524f022f7 Remove keywords from function definitions. 2015-04-10 23:28:21 +02:00
noname 9305f3c184 Remove variable names from function declarations. 2015-04-10 23:28:16 +02:00
Roberto E. Vargas Caballero 5bb90125c8 Remove redundant control check
control was set, but it was not ever used because it was set
again some lines later.
2015-04-06 10:55:00 +02:00
noname 69d1fe06a9 Fixed STR sequence termination condition
ascii code may only be checked for characters that have length equal to
1, not width equal to 1
2015-04-06 10:52:47 +02:00
Roberto E. Vargas Caballero 288f80cb06 Remove strsep() call
strsep() is not a POSIX function, and it means that every system
needs different defines to expose it. If the prototype of strsep
is not exposed then an ugly int/pointer is done and it might mean
a crash. The best solution?, to remove the strsep and make a custom
loop. If C programmers cannot do this kind of loops without calling
a library function, then maybe we should move all the suckless
software to Java.
2015-03-20 07:29:28 +00:00
Roberto E. Vargas Caballero c9357a8edf Merge remote-tracking branch 'origin/master' 2015-03-19 08:36:50 +00:00
LemonBoy 580302f317 Support the DECSCUSR CSI escape sequence 2015-03-19 05:36:54 +00:00
Alex Pilon b341e51351 Handle pasting of empty selection.
Otherwise, pasting the X11 primary selection when empty results an
error and Xlib forcibly exits.

Signed-off-by: Christoph Lohmann <20h@r-36.net>
2015-03-16 20:31:15 +01:00
Roberto E. Vargas Caballero 86d1e432a8 Support XA_STRING in notify request
Some programs can only deal with XA_STRING, and it makes impossible st
be able of copying to them. This patch makes st answer also to XA_STRING,
althought it sends utf8 strings. It is not a problem because moderm
applications must support utf8.
2015-03-15 18:07:46 +00:00
Christoph Lohmann 2fcfea1bf1 Add Mod + Shift + c/v and no selclear.
Thanks to Alex Pilon <alp@alexpilon.ca>!

Now there is a distinction between the primary and clipboard selection. With
Mod + Shift + c/v the clipboard is handled. The old Insert behavious does
reside.
2015-03-14 07:41:59 +01:00
Christoph Lohmann 28259f5750 St now does only set PRIMARY on selection.
http://standards.freedesktop.org/clipboards-spec/clipboards-latest.txt
2015-03-10 21:58:32 +01:00
Christoph Lohmann 9494362d0b Fixing the C reading test.
This was a test to see if anyone actually reads what is submitted. The list of
people not contributing will be valuable in the future.
2015-03-10 21:11:04 +01:00
Christoph Lohmann b0bddc694a Add a hack to handle unknown chars in fontconfig.
The unicode long is added to the cache. So when fontconfig does fall back to
the default font (where there is no easy way to find this out from the
pattern) it isn't reloaded.
2015-03-09 23:16:03 +01:00
Ivan Delalande 1b514048b2 Let curses do the dirty work for flash
Use the terminfo delay syntax ($<x>) in our flash capability to avoid
hardcoding a fixed delay in redraw() when called from tsetmode() with
DECSCNM.
We need to turn on the npc capability so that delays are made with
xon/xoff instead of padding characters.
2015-02-22 11:53:34 +00:00
Nils Reuße c5f1d74fd8 Update year in usage() 2015-02-15 17:46:15 +01:00
Nils Reuße 7dd24bfb4c Fix crash on font resize resize
if you keep downsizing your fontsize until either xw.ch or xw.cw gets 0,
st crashes, because there is an unchecked division in cresize.
2015-02-15 17:12:36 +01:00
Rian Hunter aba6c292af Correct shift amount on MODE_INSERT in tputc()
When MODE_INSERT is set we'd shift characters on the same
line forward before inserting our character in tputc().
This did not account for wide characters where width != 1.
This patch makes it so we shift the correct amount.
2015-02-05 20:28:00 +01:00
Rian Hunter 4d14d97547 Fix crash due to wide characters
In tputc(), when a character wasn't large enough to fit
on the current line, we would call tnewline() to place it on
the next line. Unfortunately, we weren't resetting our glyph
pointer and this caused memory corruption when a
wide character (width == 2) was being written. This patch
resets our glyph pointer after calls to tnewline().
2015-02-05 20:28:00 +01:00
Ivan Delalande 708b697ed7 Fix crash due to invalid timespec given to pselect
If blinktimeout is set to a value greater than 1000, pselect will
receive a timeout argument with tv_nsec greater than 1E9 (1 sec), and
fail, making st crash. This patch just ensures that the timespec
structure is correctly filled with a value properly decomposed between
tv_sec and tv_nsec.

Reported by JasonWoof on IRC. Thanks!
2014-12-23 16:20:59 +01:00
Ivan Delalande 09f5d98251 Trim trailing whitespaces in every selection case
Trailing whitespaces are trimmed when copying from normal selection and
rectangular selection on lines that have their last character included
or on the left of the selection. It leads to inconsistent behaviors when
copying the exact same text from the left and right window in
applications with vertical splits.
This patch solves this issue by always trimming the selection.
2014-11-19 18:53:17 +01:00
sin 4418939dd9 Call _exit() instead of exit() if exec*() fails
exit() will also unwind the atexit() functions.  This is bad
because if exec*() fails the process is in an inconsistent state.
2014-11-19 18:52:42 +01:00
Eric Pruitt bafbba56cd Check for presence of SHELL environment variable
- POSIX states the SHELL environment variable "... shall represent a
  pathname of the user's preferred command language interpreter." As
  such, st should check for its presence when deciding what shell to
  use; just as HOME can be defined to override one's passwd-defined home
  directory, a user should also be able to override their passwd-defined
  shell using the SHELL environment variable.
2014-11-11 19:20:56 +01:00
czarkoff@gmail.com 11625c7166 Replace character with U+FFFD if wcwidth() is -1
Helpful when new Unicode codepoints are not recognized by libc.
2014-11-03 22:52:58 +01:00
Quentin Rameau 008aae541b Avoid failing when embedding with a Window id of 0
I'd like to let st run with its own window when trying to embed it to a window with id 0 instead of exiting with an error.
2014-10-21 18:18:26 +02:00
Roberto E. Vargas Caballero f9fb620914 Do not set SHELL to utmp ever
SHELL must be set to the SHELL of the user, but it was possible set
it to utmp.
2014-10-15 19:42:20 +02:00
CustaiCo 86633ada91 patch for bell in st
The XBell() call currently used when a bell is recieved sends a message
to the X server, but if the X server doesn't know how to sound it,
it just gets ignored and I have not been able to find anywhere in x.org's
code a way to configure the action that the server does.

However, if you use XkbBell() then you can have a process listening for
the XkbBellNotifyEvent that is produced and either alert you visually or
play an audio file or whatever you want as your notification. You have
to include one more header file but the function seems to be compiled as
part of Xlib, at least on my installation.

CustaiCo
2014-10-13 19:15:52 +02:00
Roberto E. Vargas Caballero 88429cdcbf Add LS2 and LS3
These sequences are the equivalents of LS0 and LS1, but for G2 and
G3.
2014-10-08 11:33:36 +02:00
Roberto E. Vargas Caballero 0c8feecbf7 Fix SI and SO
SI (0x0F or ^O) means Shift In, and it selects G1 charset definition,
and SO (0x0E or ^N) means Shift Out, and it selects G0 charset
definition, but st was doing just the inverse.
2014-10-08 11:28:54 +02:00
Christoph Lohmann 63a07eb19c Minor style changes for the last patch. 2014-09-29 15:40:37 +02:00
Christoph Lohmann dc8c5c82aa Implementing xzoomreset.
Thanks mvdan@mvdan.cc for proposing this.
2014-09-29 15:38:21 +02:00
Roberto E. Vargas Caballero c7a945c408 Add missed names of charset sequences 2014-09-23 07:16:58 +02:00
Roberto E. Vargas Caballero 5afb3862ba Add support for utmp in st
St runs an interactive shell and not a login shell, and it means
that profile is not loaded. The default terminal configuration
in some system is not the correct for st, but since profile is
not loaded there is no way of getting a script configures the
correct values.

St doesn't update the utmp files, this is the job of another
suckless tool, utmp. Utmp also opens a login shell (it is the
logical behaviour when you create a new user record) it is a
good option execute utmp and then get a correct input in
utmp, wtmp and lastlog file, and execute the content of the
profile.
2014-09-23 07:12:41 +02:00
Roberto E. Vargas Caballero 0392d165d0 Remove indentation level in xdrawcursor 2014-09-09 05:51:36 +02:00
Ben Hendrickson 98a1085d0e Removing wrapping newlines from selection
When getting selected text, lines that were wrapped because of length
ought not include the wrapping newline in the selection.

This comes up, for example, when copying a bash command that is long
enough to wrap from the console and pasting it back into the console.
The extra newline breaks it.

Similiarly, changes behavior when trimming whitespace from the end of a
physical line to only do so if the line does not wrap. Otherwise we are
trimming whitespace from the middle of a logical line, which may change
its meaning.

Signed-off-by: Roberto E. Vargas Caballero <k0ga@shike2.com>
2014-08-23 09:52:18 +02:00
Ivan Delalande 51466e019a Change the behavior of word snapping on delimiters
This makes any sequence of identical delimiters be considered a single
word in word-snapping mode. This seems more coherent for this mode and
is similar to what xterm does.

Signed-off-by: Roberto E. Vargas Caballero <k0ga@shike2.com>
2014-08-21 17:50:31 +02:00
Ivan Delalande c490a60b80 Move calls to selsnap into selnormalize
This simplifies getbuttoninfo() and bpress(), and fixes a bug which made word
snapping behave incorrectly when a delimiter was at the beginning or end of
line.

Signed-off-by: Roberto E. Vargas Caballero <k0ga@shike2.com>
2014-08-21 17:50:31 +02:00
Alexander Huemer 83dea7fd7b Improve readability of enum members
The 'left shift from one' notation of power of two integers is more
expressive than the result.

Signed-off-by: Alexander Huemer <alexander.huemer@xx.vu>
Signed-off-by: Roberto E. Vargas Caballero <k0ga@shike2.com>
2014-08-20 21:52:33 +02:00
Roberto E. Vargas Caballero e5f6736ee0 Add eschandle()
We already have a csihandle() function, where is located code about
CSI sequences, so it is logical do the same with ESC sequences.
This change helps to simplify tcontrol(), which has a complex flow
and should be rewritten.
2014-08-20 21:52:33 +02:00
Roberto E. Vargas Caballero a3549c2eec Improve execsh() and don't allow anonymous shells
This patch improves the shell selection on execsh and forbid
shell with users don't registered in the passwd file.
2014-08-20 09:03:44 +02:00