noname@inventati.org [Sat, 11 Apr 2015 10:15:51 +0000 (12:15 +0200)]
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.
noname@inventati.org [Sat, 11 Apr 2015 10:18:57 +0000 (12:18 +0200)]
Use do..while in window mapping loop.
Omar Sandoval [Fri, 10 Apr 2015 01:22:31 +0000 (18:22 -0700)]
Make DECSCUSR thickness configurable
noname [Thu, 9 Apr 2015 20:04:43 +0000 (20:04 +0000)]
Use MAX macro where possible.
noname [Wed, 8 Apr 2015 23:24:06 +0000 (23:24 +0000)]
Remove 'xloadfontset' function.
It was used only once and its return value was ignored.
noname [Wed, 8 Apr 2015 23:17:33 +0000 (23:17 +0000)]
Remove keywords from function definitions.
noname [Wed, 8 Apr 2015 23:16:57 +0000 (23:16 +0000)]
Remove variable names from function declarations.
Roberto E. Vargas Caballero [Mon, 6 Apr 2015 08:55:00 +0000 (10:55 +0200)]
Remove redundant control check
control was set, but it was not ever used because it was set
again some lines later.
noname [Sun, 5 Apr 2015 23:58:10 +0000 (23:58 +0000)]
Fixed STR sequence termination condition
ascii code may only be checked for characters that have length equal to
1, not width equal to 1
Roberto E. Vargas Caballero [Fri, 20 Mar 2015 06:46:59 +0000 (06:46 +0000)]
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.
Roberto E. Vargas Caballero [Thu, 19 Mar 2015 08:36:50 +0000 (08:36 +0000)]
Merge remote-tracking branch 'origin/master'
LemonBoy [Wed, 18 Mar 2015 20:12:47 +0000 (21:12 +0100)]
Support the DECSCUSR CSI escape sequence
Christoph Lohmann [Mon, 16 Mar 2015 21:17:30 +0000 (22:17 +0100)]
arg.h wasn't used for dist.
Alex Pilon [Mon, 16 Mar 2015 15:51:23 +0000 (11:51 -0400)]
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>
Roberto E. Vargas Caballero [Sun, 15 Mar 2015 18:07:46 +0000 (18:07 +0000)]
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.
Christoph Lohmann [Sat, 14 Mar 2015 07:53:41 +0000 (08:53 +0100)]
TODO: Fix fontconfig
Christoph Lohmann [Sat, 14 Mar 2015 07:52:37 +0000 (08:52 +0100)]
Add the new selection shortcuts to the manpage.
Christoph Lohmann [Sat, 14 Mar 2015 07:43:57 +0000 (08:43 +0100)]
Glibc wants me to use _DEFAULT_SOURCe. I do obey.
Christoph Lohmann [Sat, 14 Mar 2015 06:41:59 +0000 (07:41 +0100)]
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.
Roberto E. Vargas Caballero [Fri, 13 Mar 2015 07:26:16 +0000 (07:26 +0000)]
Allow combinations with Backspace
XN_ANY_MOD makes that any combination of backspace will return always
DEL. This patch lets to X to decide which value returns.
Alexander Huemer [Tue, 10 Mar 2015 00:23:07 +0000 (01:23 +0100)]
FAQ: fix wording
Ivan Delalande [Wed, 11 Mar 2015 17:13:35 +0000 (17:13 +0000)]
Backspace value shouldn't depend on keypad state
Christoph Lohmann [Tue, 10 Mar 2015 20:59:41 +0000 (21:59 +0100)]
Merge branch 'master' of ssh://suckless.org/gitrepos/st
Christoph Lohmann [Tue, 10 Mar 2015 20:58:32 +0000 (21:58 +0100)]
St now does only set PRIMARY on selection.
http://standards.freedesktop.org/clipboards-spec/clipboards-latest.txt
Alexander Huemer [Tue, 10 Mar 2015 00:23:07 +0000 (01:23 +0100)]
FAQ: fix wording
Christoph Lohmann [Tue, 10 Mar 2015 20:11:04 +0000 (21:11 +0100)]
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.
Christoph Lohmann [Mon, 9 Mar 2015 23:20:28 +0000 (00:20 +0100)]
Change the FAQ for the new Backspace behaviour.
Christoph Lohmann [Mon, 9 Mar 2015 23:00:44 +0000 (00:00 +0100)]
Finally resolving the backspace problem.
The majority now using the Linux behaviour. Minorities have to live in their
ghettos.
Christoph Lohmann [Mon, 9 Mar 2015 22:16:03 +0000 (23:16 +0100)]
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.
Johannes Postma [Thu, 5 Mar 2015 15:52:51 +0000 (15:52 +0000)]
Update kdch1 definition to three octal digits.
ncurses wasn't able to detect the delete-character key as KEY_DC. This
patch fixes that.
kdch1 was defined as "\0177", but terminfo(5) states:
... characters may be given as three octal digits after a \.
The delete-character key is correctly defined in config.def.h.
Roberto E. Vargas Caballero [Sat, 28 Feb 2015 16:13:47 +0000 (16:13 +0000)]
Small improvements to the FAQ
Greg Reagle [Thu, 19 Feb 2015 21:33:22 +0000 (16:33 -0500)]
document keys in man page
Ivan Delalande [Sat, 14 Feb 2015 23:34:03 +0000 (00:34 +0100)]
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.
Roberto E. Vargas Caballero [Sun, 22 Feb 2015 10:59:26 +0000 (10:59 +0000)]
Comment default CC assignment
CC by default is cc, so the assignment was doing nothing, but
it was using non standard syntax, so some system (NetBSD) fail
to compile.
Roberto E. Vargas Caballero [Sun, 22 Feb 2015 10:58:37 +0000 (10:58 +0000)]
Update dates in LICENSE
Nils Reuße [Sun, 15 Feb 2015 16:46:15 +0000 (17:46 +0100)]
Update year in usage()
Nils Reuße [Sun, 15 Feb 2015 16:11:22 +0000 (17:11 +0100)]
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.
Rian Hunter [Thu, 29 Jan 2015 23:00:39 +0000 (15:00 -0800)]
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.
Rian Hunter [Thu, 29 Jan 2015 23:06:43 +0000 (15:06 -0800)]
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().
Ivan Delalande [Fri, 12 Dec 2014 07:39:07 +0000 (08:39 +0100)]
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!
Ivan Delalande [Sun, 16 Nov 2014 08:02:57 +0000 (09:02 +0100)]
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.
sin [Tue, 11 Nov 2014 18:29:11 +0000 (18:29 +0000)]
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.
Eric Pruitt [Wed, 29 Oct 2014 00:51:42 +0000 (17:51 -0700)]
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.
czarkoff@gmail.com [Tue, 28 Oct 2014 11:55:28 +0000 (12:55 +0100)]
Replace character with U+FFFD if wcwidth() is -1
Helpful when new Unicode codepoints are not recognized by libc.
Quentin Rameau [Wed, 15 Oct 2014 22:42:53 +0000 (00:42 +0200)]
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.
Christoph Lohmann [Tue, 21 Oct 2014 14:36:01 +0000 (16:36 +0200)]
Reverting smacs and rmacs to the xterm defaults.
These are needed by ncurses to correctly handle the switch between line
drawing. The changes to the alternative characterset code already fixed the
urwid hack.
Roberto E. Vargas Caballero [Wed, 15 Oct 2014 17:42:20 +0000 (19:42 +0200)]
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.
CustaiCo [Fri, 3 Oct 2014 19:25:21 +0000 (19:25 +0000)]
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
Roberto E. Vargas Caballero [Wed, 8 Oct 2014 09:35:45 +0000 (11:35 +0200)]
Use G1 for alternate charset
St has enacs, which must be printed if a program requires to use
the alternate charset (graphic charset), that in st case was to
select charset graphic for G1, but it was not useful
at all because smacs and rmacs were always redefining the value
of G0.
Roberto E. Vargas Caballero [Wed, 8 Oct 2014 09:33:36 +0000 (11:33 +0200)]
Add LS2 and LS3
These sequences are the equivalents of LS0 and LS1, but for G2 and
G3.
Roberto E. Vargas Caballero [Wed, 8 Oct 2014 08:30:20 +0000 (10:30 +0200)]
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.
Christoph Lohmann [Mon, 29 Sep 2014 13:41:10 +0000 (15:41 +0200)]
Removing an extra space.
Christoph Lohmann [Mon, 29 Sep 2014 13:40:37 +0000 (15:40 +0200)]
Minor style changes for the last patch.
Christoph Lohmann [Mon, 29 Sep 2014 13:38:21 +0000 (15:38 +0200)]
Implementing xzoomreset.
Thanks mvdan@mvdan.cc for proposing this.
Roberto E. Vargas Caballero [Wed, 20 Aug 2014 08:41:41 +0000 (10:41 +0200)]
Add missed names of charset sequences
Roberto E. Vargas Caballero [Thu, 28 Aug 2014 10:48:29 +0000 (12:48 +0200)]
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.
Roberto E. Vargas Caballero [Sun, 24 Aug 2014 14:27:28 +0000 (16:27 +0200)]
Remove indentation level in xdrawcursor
Ben Hendrickson [Fri, 22 Aug 2014 16:25:04 +0000 (09:25 -0700)]
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>
Ivan Delalande [Wed, 20 Aug 2014 19:20:44 +0000 (21:20 +0200)]
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>
Ivan Delalande [Wed, 20 Aug 2014 19:14:08 +0000 (21:14 +0200)]
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>
Alexander Huemer [Wed, 20 Aug 2014 10:05:12 +0000 (12:05 +0200)]
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>
Roberto E. Vargas Caballero [Wed, 20 Aug 2014 07:56:24 +0000 (09:56 +0200)]
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.
Roberto E. Vargas Caballero [Mon, 18 Aug 2014 22:55:02 +0000 (00:55 +0200)]
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.
Roberto E. Vargas Caballero [Mon, 18 Aug 2014 21:23:51 +0000 (23:23 +0200)]
Fix definition of CONTROLC0
DEL character is not thecnically talking a C0 control character,
although it has some common properties with them, so it is useful
for us consider it as C0. Before this patch DEL (\177), was not
ignored as it ought to be.
Roberto E. Vargas Caballero [Mon, 18 Aug 2014 21:19:58 +0000 (23:19 +0200)]
Make useful DEL in application mode
DEL key has to generate the sequence ^[P in application mode,
because such sequence means delete current character. It implies
that the character sent in keypad mode must be ^? (DEL character).
Quentin Carbonneaux [Mon, 18 Aug 2014 17:20:41 +0000 (19:20 +0200)]
reset the alt screen in treset
Signed-off-by: Roberto E. Vargas Caballero <k0ga@shike2.com>
Quentin Carbonneaux [Mon, 18 Aug 2014 17:19:42 +0000 (19:19 +0200)]
simplify loop in tresize
Signed-off-by: Roberto E. Vargas Caballero <k0ga@shike2.com>
Alexander Huemer [Sun, 17 Aug 2014 23:52:53 +0000 (01:52 +0200)]
Simplify README
The term 'virtual terminal emulator' was broken. There is nothing
virtual about it, it's a terminal emulator.
Signed-off-by: Alexander Huemer <alexander.huemer@xx.vu>
Signed-off-by: Roberto E. Vargas Caballero <k0ga@shike2.com>
Roberto E. Vargas Caballero [Sun, 17 Aug 2014 18:49:33 +0000 (20:49 +0200)]
Fix man page and usage()
Man page was repeating -f option, the second time instead of -i,
and this option was lost in usage() message. This patch also indent
the output of usage().
Roberto E. Vargas Caballero [Fri, 15 Aug 2014 13:00:48 +0000 (15:00 +0200)]
Convert VT102ID to a config variable
VT102ID is the sequence that the terminal returns when it is inquired
to identify itself. This value should be configurable in the same
way that another st parameters.
Roberto E. Vargas Caballero [Fri, 15 Aug 2014 12:48:16 +0000 (14:48 +0200)]
Fix portability problem in techo()
ISCONTROL chechks if a value is between 0 and 0x1f or
between 0x80 and 0x9f. Char signess depends of architecture
and compiler, so in some environment the second case is
always false (and wrong), Techo() calls ISCONTROL with a
char variable, whose type cannot be changed because tpuc()
expects a pointer to char, so the solution is to insert a
cast in the call to ISCONTROL.
noname [Sun, 27 Apr 2014 22:16:21 +0000 (02:16 +0400)]
Don't set dirty all lines because tswapcreen do it
Signed-off-by: Roberto E. Vargas Caballero <k0ga@shike2.com>
noname [Sun, 27 Apr 2014 22:03:04 +0000 (02:03 +0400)]
tresize return value is not used
Signed-off-by: Roberto E. Vargas Caballero <k0ga@shike2.com>
Roberto E. Vargas Caballero [Thu, 7 Aug 2014 08:19:48 +0000 (10:19 +0200)]
Remove ul capability
This capability indicates that underscore '_' overstrike current
letter under the cursor. It means that you can generate a
underline 'b' using 'b^H_', because it writes a 'b' then backward
one characther and then overstrike '_'. St has not such behaviour,
so it is an error to have this capability.
Roberto E. Vargas Caballero [Thu, 7 Aug 2014 08:11:38 +0000 (10:11 +0200)]
Unset mode when clearing regions
tclearregion() was clearing regions using spaces and the current
attributes of the terminal. It was correct with all the modes excepct
underline, because they didn't affect the space character, but in
the case of underline it was a problem. A easy way of seeing this
problem is writing this in the last line of the terminal:
tput smul ; echo first; tput rmul; echo second; echo third
Fist was underlined, and second and third were not underlined, but
the spaces at the right of second was underlined becuause in the
previous scrool underline mode was set.
Roberto E. Vargas Caballero [Mon, 4 Aug 2014 20:07:04 +0000 (22:07 +0200)]
Add error message when child exits whit error
Master proccess was not showing any error message when the child
died with an error, and it was very confusing for the user (for
example with incorrect -e command).
Roberto E. Vargas Caballero [Thu, 31 Jul 2014 17:37:59 +0000 (19:37 +0200)]
Remove difference between fast and slow blinking
One blinking mode is good enough, and two is too much. The best aproach
is emulate the fast blinking with the slow blinking, that it is more
used.
It is removed the flag ATTR_FASTBLINK because it has not a different
meaning of ATTR_BLINK, so it is not needed.
Signed-off-by: Roberto E. Vargas Caballero <k0ga@shike2.com>
Michael Forney [Sat, 26 Jul 2014 07:48:15 +0000 (00:48 -0700)]
Fix disabling of bold and fastblink
According to ECMA-48¹ 8.3.117, an attribute value of 21 is "doubly
underlined", while 22 is "normal colour or normal intensity (neither
bold nor faint)".
Additionally, 25 is "steady (not blinking)", which likely means neither
slow blink nor fast blink.
¹: http://www.ecma-international.org/publications/files/ECMA-ST/Ecma-048.pdf
Signed-off-by: Roberto E. Vargas Caballero <k0ga@shike2.com>
Wolfgang Corcoran-Mathe [Fri, 25 Jul 2014 17:32:29 +0000 (13:32 -0400)]
Add info about Backspace and Delete to the FAQ
Here is a modest attempt at cleaning it up a little bit. I changed a
few phrases that seemed awkward, but I think the content is the same.
--
Wolfgang Corcoran-Mathe
Signed-off-by: Roberto E. Vargas Caballero <k0ga@shike2.com>
Roberto E. Vargas Caballero [Thu, 24 Jul 2014 17:56:58 +0000 (19:56 +0200)]
Add info about Backspace and Delete to the FAQ
Roberto E. Vargas Caballero [Sun, 20 Jul 2014 08:31:16 +0000 (10:31 +0200)]
Add information about librt and OpenBSD to the FAQ
Roberto E. Vargas Caballero [Sun, 20 Jul 2014 08:31:16 +0000 (10:31 +0200)]
Add information about librt and OpenBSD to the FAQ
Roberto E. Vargas Caballero [Sun, 20 Jul 2014 08:31:16 +0000 (10:31 +0200)]
Add information about librt and OpenBSD to the FAQ
Wolfgang Corcoran-Mathe [Sun, 20 Jul 2014 15:05:39 +0000 (11:05 -0400)]
Very minor grammar fixes in FAQ
Self-explanatory.
Signed-off-by: Roberto E. Vargas Caballero <k0ga@shike2.com>
Weng Xuetian [Wed, 16 Jul 2014 22:36:46 +0000 (18:36 -0400)]
Fix st with input method.
XFilterEvent need to be called against every event, otherwise it would
missing some message in the xim protocol and misbehave on some im server.
Signed-off-by: Roberto E. Vargas Caballero <k0ga@shike2.com>
Eric Pruitt [Mon, 14 Jul 2014 14:05:07 +0000 (09:05 -0500)]
Changed inconsistent indent
- A line was indented using spaces despite the rest of the code using
tabs.
Signed-off-by: Roberto E. Vargas Caballero <k0ga@shike2.com>
Roberto E. Vargas Caballero [Fri, 20 Jun 2014 07:51:18 +0000 (09:51 +0200)]
Add 8 bit version of DCS, APC, PM, OSC
DCS, APC, PM, OSC version for 7 bits environments already was implemented
in st. This patch adds the 8 bit version of it.
Roberto E. Vargas Caballero [Fri, 20 Jun 2014 07:51:18 +0000 (09:51 +0200)]
Add 8 bit version of HTS
HTS version for 7 bits environments already was implemented in st.
This patch adds the 8 bit version of it.
Roberto E. Vargas Caballero [Fri, 20 Jun 2014 07:51:18 +0000 (09:51 +0200)]
Add 8 bit version of NEL
NEL version for 7 bits environments already was implemented in st.
This patch adds the 8 bit version of it.
Roberto E. Vargas Caballero [Fri, 20 Jun 2014 07:51:18 +0000 (09:51 +0200)]
Add 8 bit version of DECID
DECID version for 7 bits environments already was implemented in st.
This patch adds the 8 bit version of it.
Anders Eurenius [Sat, 21 Jun 2014 22:10:59 +0000 (00:10 +0200)]
Render faint attribute
Faint text is implemented by allocating a new color at one-half
intensity of each of the r, g, b components, or if the text bold at the
same time, it is not made lighter.
Signed-off-by: Roberto E. Vargas Caballero <k0ga@shike2.com>
Signed-off-by: Christoph Lohmann <20h@r-36.net>
Ivan Delalande [Fri, 27 Jun 2014 07:15:56 +0000 (09:15 +0200)]
Remove all strcmp and strlen calls on Glyph.c[]
There were a few occurrences of strcmp and strlen being called on Glyph.c[],
which is not always null-terminated (this actually depends on the last values in
the buffer s in ttyread()). This patch replace all the calls to strcmp with a
test on c[0] directly or a call to tlinelen, and the one to strlen with utf8len.
I also took the opportunity to refactor getsel and tdumpline.
Signed-off-by: Roberto E. Vargas Caballero <k0ga@shike2.com>
Christoph Lohmann [Mon, 30 Jun 2014 15:33:43 +0000 (17:33 +0200)]
Making surf compile again with rt.
The clock_gettime patch needs librt to be linked to surf.
Thanks _odie for the hint.
Anders Eurenius [Sat, 21 Jun 2014 18:32:34 +0000 (20:32 +0200)]
Render struck-out attribute
Implement crossed-out text with an XftDrawRect call, similar to how
underline is implemented. The line is drawn at 2/3 of the font ascent,
which seems to work nicely in practice.
Signed-off-by: Roberto E. Vargas Caballero <k0ga@shike2.com>
Anders Eurenius [Sat, 21 Jun 2014 18:30:22 +0000 (20:30 +0200)]
Render invisible attribute
Implement invisible mode by setting the foreground color to be the same
as the background color. Not rendering anything would also be an
alternative, but this seems less likely to cause surprises in
conjunction with any hacks.
Signed-off-by: Roberto E. Vargas Caballero <k0ga@shike2.com>
Anders Eurenius [Sat, 21 Jun 2014 18:29:36 +0000 (20:29 +0200)]
Reorder and extend glyph attributes
Faint, invisible, struck and fast blink are added as glyph attributes.
Since there's an edit here, let's take the opportunity to reorder them
so that they correspond to the two's power of the corresponding escape
code. (just for neatness, let's hope that property never gets used for
anything.)
Signed-off-by: Roberto E. Vargas Caballero <k0ga@shike2.com>
Roberto E. Vargas Caballero [Thu, 26 Jun 2014 10:37:06 +0000 (12:37 +0200)]
Remove CEIL macro
This macro was not correct in some cases, and it was used only in
one place, where we did'nt get any benefit in performance of in size,
so the macro is removed and ceilf is used instead of it. The only
function needed from math.h is ceilf, so this patch defines the
prototype of it instead of including math.h.
Ivan Delalande [Thu, 26 Jun 2014 02:30:43 +0000 (04:30 +0200)]
Fixed wrong nanosecond factor 10E6.
Commit
5edeec1 introduced a wrong factor for nanosecond computation, the correct
value is 1E6. Time and timeout values are 10 times less than they should be and
this cause high CPU usage.
Reported by pyroh on IRC. Thanks!
Signed-off-by: Roberto E. Vargas Caballero <k0ga@shike2.com>
FRIGN [Mon, 23 Jun 2014 14:51:51 +0000 (16:51 +0200)]
Use monotonic clock to prevent timing issues
This patch replaces the gettimeofday()/timeval-system with
uses of clock_gettime() with a monolithic clock and timespec-structs.
gettimeofday() is not accurate and prone to jumps and POSIX.1-2008
marks it as obsolete. Read more here [0].
The patch should speak for itself and decreases the binary
size for me by almost 200K(!).
[0]: http://blog.habets.pp.se/2010/09/gettimeofday-should-never-be-used-to-measure-time
Signed-off-by: Roberto E. Vargas Caballero <k0ga@shike2.com>
Eric Pruitt [Wed, 18 Jun 2014 13:39:57 +0000 (08:39 -0500)]
Fix typo in config.def.h
Signed-off-by: Roberto E. Vargas Caballero <k0ga@shike2.com>