Christoph Lohmann [Mon, 17 Sep 2012 21:14:40 +0000 (23:14 +0200)]
Redrawing is fixed.
Christoph Lohmann [Mon, 17 Sep 2012 20:44:27 +0000 (22:44 +0200)]
Fixing the redrawing patch of k0ga, so it's using xclear() in redraw() too.
Roberto E. Vargas Caballero [Mon, 17 Sep 2012 20:13:17 +0000 (22:13 +0200)]
Clean windows display after resizing
Some times the size after a resizing is not an exact multiply of a number of
characters, so redrawn the screen using the lines and columns of the neww
size can cause that some old graphics keep in the screen. Solution is clean
all the windows with the background color.
---
st.c | 3 +++
1 file changed, 3 insertions(+)
Roberto E. Vargas Caballero [Mon, 17 Sep 2012 20:13:09 +0000 (22:13 +0200)]
Copy non set positions as spaces
st selection don't insert in the selection position whose value is not
set. This is correct for the positions in the end of the line, but cause
some problems in the beginning. For example echo -e 'a\tb' will print in the
screen:
a b
but after selecting and copying in some place you get:
ab
because positions from 1 to 7 don't have any value. This patch deals all
positions without value as blank (even at the end of the line).
---
st.c | 17 ++++++++++-------
1 file changed, 10 insertions(+), 7 deletions(-)
Roberto E. Vargas Caballero [Mon, 17 Sep 2012 20:11:28 +0000 (22:11 +0200)]
Add newline in error messages
---
st.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
Roberto E. Vargas Caballero [Mon, 17 Sep 2012 20:11:20 +0000 (22:11 +0200)]
Add xcalloc wrapper
malloc and realloc are called through xmalloc and xrealloc, so calloc should
be called through xcalloc.
---
st.c | 13 +++++++++++--
1 file changed, 11 insertions(+), 2 deletions(-)
Christoph Lohmann [Sun, 16 Sep 2012 18:43:51 +0000 (20:43 +0200)]
Applying a shortening proposal for the run loop of k0ga.
Roberto E. Vargas Caballero [Sun, 16 Sep 2012 12:02:35 +0000 (14:02 +0200)]
Remove call to draw in resize
In previous commits draw was removed from all the X events, but I forgot do
it in resize.
---
st.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
Christoph Lohmann [Sun, 16 Sep 2012 11:59:10 +0000 (13:59 +0200)]
Adding some more fields to the manpage, like authors, license etc.
Christoph Lohmann [Sun, 16 Sep 2012 11:50:07 +0000 (13:50 +0200)]
Remove some solved issues and add some new.
Christoph Lohmann [Sun, 16 Sep 2012 11:22:23 +0000 (13:22 +0200)]
Preliminary solution to the stuttering problem.
Roberto E. Vargas Caballero [Sun, 16 Sep 2012 08:49:12 +0000 (10:49 +0200)]
Fix selection bug
After the commit named "Remove timeout in the main loop", selection is not
working in the proper way. After selecting something, press mouse button in
a line outside of selection causes an incorrect highlight. This patch fix
the problem forcing a draw after the press event, but this is only a fast
hack. Real solution means rewriting selection code.
---
st.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
Roberto E. Vargas Caballero [Sun, 16 Sep 2012 08:48:38 +0000 (10:48 +0200)]
Render only once in each main loop iteration
draw() runs over all lines of the screen and renders only the dirty lines,
this avoids render lines which are not modified since last draw() call. In
this moment the main loop is something like:
- Wait something to read from file descriptors
- Read from pseudo tty
- Call draw() for rending
- Read X events
This cause the problem that all the X events that have to update the screen
have to call draw() (because draw() is called before of X events handling),
so you can have multiples renderings in only one iteration, that will waste
a lot of resources.
This patch change the main loop to:
- Wait something to read from file descriptors
- Read from pseudo tty
- Read X events
- Call draw() for rending
So X events don't have to worry about rendering, because draw() is called
after them.
The only place where draw is called outside of the main loop is in redraw(),
but it is necessary for getting a good tput flash.
---
st.c | 29 ++++++-----------------------
1 file changed, 6 insertions(+), 23 deletions(-)
Roberto E. Vargas Caballero [Sun, 16 Sep 2012 08:47:21 +0000 (10:47 +0200)]
Remove timeout in the main loop
The main loop waits until there is some data to read in file descriptors of
the X server or the pseudo tty. But it uses a timeout in select(), which
causes that st awake each 20 ms, even it doesn't have something to do. This
patch removes this problem removing the timeout, which is not needed.
---
TODO | 1 -
st.c | 27 +++------------------------
2 files changed, 3 insertions(+), 25 deletions(-)
Roberto E. Vargas Caballero [Sun, 16 Sep 2012 08:46:08 +0000 (10:46 +0200)]
Call XSync in redraw
It is necessary call to XSync if you want a good tput flash, because in
other way you can not be sure that white screen will be shown.
---
st.c | 1 +
1 file changed, 1 insertion(+)
Roberto E. Vargas Caballero [Sun, 16 Sep 2012 08:45:36 +0000 (10:45 +0200)]
Call XdbeQueryExtension before of calling any Xdbe function
XdbeQueryExtension() tells to the caller if the Xdbe extension is present in
the X server, so it should be called for sanity. But like is said in
XdbeQueryExtension(3):
No other Xdbe functions may be called before this function. If a
client violates this rule, the effects of all subsequent Xdbe calls
that it makes are undefined.
it is mandatory call this function.
---
st.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
Christoph Lohmann [Fri, 14 Sep 2012 17:46:07 +0000 (19:46 +0200)]
Implementing italic-bold. This will require an increase of the avgWdth.
Christoph Lohmann [Thu, 13 Sep 2012 21:21:40 +0000 (23:21 +0200)]
Ignore NUL character as a padding character. Telnet may use this. Patch of
Roberto Vargas.
Christoph Lohmann [Thu, 13 Sep 2012 21:19:57 +0000 (23:19 +0200)]
Importing the patch of Roberto Vargas to inherit signal handlers.
Christoph Lohmann [Thu, 13 Sep 2012 05:16:38 +0000 (07:16 +0200)]
Reset window title on terminal reset too.
Christoph Lohmann [Thu, 13 Sep 2012 05:04:59 +0000 (07:04 +0200)]
Adding a statemant on legacy support.
Christoph Lohmann [Thu, 13 Sep 2012 05:04:34 +0000 (07:04 +0200)]
Adding another bold off sequence.
Roberto E. Vargas Caballero [Wed, 12 Sep 2012 19:51:55 +0000 (21:51 +0200)]
Remove buffering to fileio instead of calling fflush
By default text files are line buffered, and this means that -f option will
not write the line until a \n is printed. This is not very useful for
debugging, so a call to fflush was added. This patch substitute this call
(which will be done by each character painted) by the full remove of the
buffering in the file.
---
st.c | 12 +++++-------
1 file changed, 5 insertions(+), 7 deletions(-)
Roberto E. Vargas Caballero [Wed, 12 Sep 2012 19:25:35 +0000 (21:25 +0200)]
Add xmalloc and xrealloc wrappers
If malloc or realloc fail they return NULL. Theorically this condition
should be tested in the code, but it's a strange condition today (basically
if this is hapenning thenyou have a big problem), and even Linux never returns
NULL in the default configuration (only if the process don't have room in
the space address, something a bit impossible in the case of st). But stis
enough small for being executed in low resources computers where this can be
a real problem. So the easy way is creating a wrappers function for them and
call to die in case of error.
---
st.c | 44 +++++++++++++++++++++++++++++++-------------
1 file changed, 31 insertions(+), 13 deletions(-)
Christoph Lohmann [Wed, 12 Sep 2012 11:20:10 +0000 (13:20 +0200)]
Make nyancat(1) work. Important release feature!
Christoph Lohmann [Wed, 12 Sep 2012 11:08:26 +0000 (13:08 +0200)]
Add preliminary blink stubs. Real implementation is still missing.
Christoph Lohmann [Wed, 12 Sep 2012 11:00:39 +0000 (13:00 +0200)]
Add another obscure way to set a window title.
Christoph Lohmann [Mon, 10 Sep 2012 11:39:41 +0000 (13:39 +0200)]
Fixing the too small window in non-tiling window managers.
Christoph Lohmann [Thu, 6 Sep 2012 06:02:56 +0000 (08:02 +0200)]
Making the selection work again.
Christoph Lohmann [Wed, 5 Sep 2012 22:00:50 +0000 (00:00 +0200)]
Allow simpler stdout -f handling.
Christoph Lohmann [Wed, 5 Sep 2012 21:38:57 +0000 (23:38 +0200)]
Adding instantenous debug output and fixing italic with a reset.
Christoph Lohmann [Wed, 5 Sep 2012 21:06:59 +0000 (23:06 +0200)]
Adding the removal of the timeouts to the TODO.
Christoph Lohmann [Wed, 5 Sep 2012 20:39:09 +0000 (22:39 +0200)]
Removing masks for unhandled enter and leaving events.
Christoph Lohmann [Wed, 5 Sep 2012 20:17:42 +0000 (22:17 +0200)]
If the selection is cleared, draw() and do it on button press too.
Roberto E. Vargas Caballero [Wed, 5 Sep 2012 19:55:45 +0000 (21:55 +0200)]
Unhighlight selection when selection is owner by other window
st marks the active selection using reverse colors in the box selection, but
once that another window becomes owner of the selection, it is very
confusing that st keeps highlight the old selection. Usually terminal
emulators remove the highlight when it is not valid anymore.
X sends a SelectionClear event in this situation, so we only have to add a
callback which unhighlight the selectin box.
---
st.c | 9 +++++++++
1 file changed, 9 insertions(+)
Christoph Lohmann [Wed, 5 Sep 2012 19:54:52 +0000 (21:54 +0200)]
Forcing the parameter limit to xcopy() and selpaste(). Thanks to Rob Pilling.
Christoph Lohmann [Wed, 5 Sep 2012 19:52:01 +0000 (21:52 +0200)]
Removing unneeded arguments to copy(). Thanks to Andrew Hills.
Christoph Lohmann [Wed, 5 Sep 2012 19:48:26 +0000 (21:48 +0200)]
Implement italic font support.
Christoph Lohmann [Tue, 4 Sep 2012 23:32:42 +0000 (01:32 +0200)]
Add to TODO to make function keys work.
Christoph Lohmann [Tue, 4 Sep 2012 23:25:37 +0000 (01:25 +0200)]
Enable keypad set and unset commands.
Christoph Lohmann [Tue, 4 Sep 2012 22:58:17 +0000 (00:58 +0200)]
Disable BCE again.
Christoph Lohmann [Tue, 4 Sep 2012 22:09:13 +0000 (00:09 +0200)]
Removing the resize issue from the TODO file.
Christoph Lohmann [Tue, 4 Sep 2012 22:08:13 +0000 (00:08 +0200)]
Fixing the resizing behaviour.
Christoph Lohmann [Tue, 4 Sep 2012 20:51:29 +0000 (22:51 +0200)]
Forgot one line. It's late.
Christoph Lohmann [Tue, 4 Sep 2012 20:44:33 +0000 (22:44 +0200)]
Cleaning up the fixed window size and the resizing of clients.
Christoph Lohmann [Tue, 4 Sep 2012 20:06:54 +0000 (22:06 +0200)]
Another thing for TODO – resize.
Christoph Lohmann [Tue, 4 Sep 2012 20:05:24 +0000 (22:05 +0200)]
Updating the TODO and enabling BCE.
Christoph Lohmann [Tue, 4 Sep 2012 19:56:55 +0000 (21:56 +0200)]
CUP == HVP; CHA == HPA;
Christoph Lohmann [Tue, 4 Sep 2012 18:34:43 +0000 (20:34 +0200)]
Unifying the old style.
Roberto E. Vargas Caballero [Tue, 4 Sep 2012 18:33:01 +0000 (20:33 +0200)]
Check alternative screen before drawing box selection
Some programs use the alternative screen (vi, less, ...), whose
content is different of the main screen. If you select text in one of
the screen, you don't wait the box selection is painted in the other
screen, so it is necessary check if the selection was done in the same
screen we are going to paint. Before to this commit, you could do
something like:
$ LESS="" ls | less
(select some code)
q
and selection box remains drawing in the main screen, but the content
of selection keeps text of the alternate screen.
---
st.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
Roberto E. Vargas Caballero [Tue, 4 Sep 2012 18:31:21 +0000 (20:31 +0200)]
Add newline to stderr message
---
st.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Christoph Lohmann [Mon, 3 Sep 2012 21:09:34 +0000 (23:09 +0200)]
Fixing the border pixel when there is a negative position.
Christoph Lohmann [Mon, 3 Sep 2012 21:02:29 +0000 (23:02 +0200)]
Add -g geometry to st and the manpage.
Christoph Lohmann [Mon, 3 Sep 2012 19:54:40 +0000 (21:54 +0200)]
Fixing a type in in2 in the st.info.
Roberto E. Vargas Caballero [Mon, 3 Sep 2012 19:52:34 +0000 (21:52 +0200)]
Force redisplay of all lines in DECSCNM
When it is called DECSCNM all lines become dirty, because it is necessary
redraw all lines for getting the new colors. It is easy see the problem
running 'echo ^[[?5h'.
In order to get a correct flash when running tput flash is necessary wait
after DECSCNM, until the changes are displayed, because in other case the
switch between reverse on/reverse off will be too much fast and nothing will
happen.
---
st.c | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
Roberto E. Vargas Caballero [Mon, 3 Sep 2012 19:52:21 +0000 (21:52 +0200)]
Add write I/O to file
This is a theorical feature listed in http://st.suckless.org/goals. All the
input/output of the terminal will be written to a file, which can be very
useful for debugging, and also allow interconnect st to other process
through named pipes.
---
st.1 | 6 ++++++
st.c | 14 +++++++++++++-
2 files changed, 19 insertions(+), 1 deletion(-)
Christoph Lohmann [Mon, 3 Sep 2012 19:50:22 +0000 (21:50 +0200)]
Patch from Roberto Vargas. »Add initialization strings in terminfo«
Taken from the description:
When tput init is executed the list of task performed are (taken from
terminfo(5)):
run the program
iprog
output is1 is2
set the margins using
mgc, smgl and smgr
set tabs using
tbc and hts
print the file
if
and finally
output is3.
When reset is executed, a more stronger initialization process is performed,
so the terminal can return from an unknown state. rs1, rs2 and rs3 are used
in this case instead of
using is1, is2 and is3.
This patch makes is2 = rs2, resets insert mode and set normal keypad
mode. For rs1 it performs a full initilization using ^[c.
Christoph Lohmann [Sun, 2 Sep 2012 17:53:50 +0000 (19:53 +0200)]
Add standout mode.
Christoph Lohmann [Sun, 2 Sep 2012 17:43:29 +0000 (19:43 +0200)]
Cleaning up lonely tabs.
Christoph Lohmann [Sun, 2 Sep 2012 17:42:00 +0000 (19:42 +0200)]
Make it more obvious where the wrong attribute is used.
Roberto E. Vargas Caballero [Sun, 2 Sep 2012 17:09:35 +0000 (19:09 +0200)]
Enable multiple arguments in SM and RM
SM and RM can receive multiple parameters, but the code only was accepting
only one. This patch join the code of set and reset modes (SM and RM) in a
common function and uses a loop which deals with all the arguments of the
sequence. This patch improves xterm and vt100 compability.
---
st.c | 180 ++++++++++++++++++++++++++++--------------------------------------
1 file changed, 76 insertions(+), 104 deletions(-)
Roberto E. Vargas Caballero [Sun, 2 Sep 2012 17:08:52 +0000 (19:08 +0200)]
Add vpa terminfo capability
---
st.info | 2 ++
1 file changed, 2 insertions(+)
Christoph Lohmann [Thu, 30 Aug 2012 19:19:53 +0000 (21:19 +0200)]
Silencing the compiler but keeping strparse.
This will really be needed when there is a full 256 color support.
Christoph Lohmann [Thu, 30 Aug 2012 19:17:54 +0000 (21:17 +0200)]
Applying the CBT patch of Roberto Vargas. Thanks.
Christoph Lohmann [Thu, 30 Aug 2012 05:38:47 +0000 (07:38 +0200)]
Never trust terminfo fata morganas. And adding other xterm compatibility.
Christoph Lohmann [Wed, 29 Aug 2012 21:14:20 +0000 (23:14 +0200)]
Add OSC, DSC, PM, APC and settitle.
Christoph Lohmann [Wed, 29 Aug 2012 19:13:47 +0000 (21:13 +0200)]
Adding setb and setf and a comment about terminfo installation.
Roberto E. Vargas Caballero [Wed, 29 Aug 2012 18:05:25 +0000 (20:05 +0200)]
Add CHT sequence
This sequence performs "Cursor Forward Tabulation <n> tab stops", which
although is not present in vt100 or vt102, xterm accepts it.
---
st.c | 5 +++++
1 file changed, 5 insertions(+)
Christoph Lohmann [Wed, 29 Aug 2012 18:01:34 +0000 (20:01 +0200)]
Applying the patches of k0ga and changing the LICENSE file in the appropriate
way.
Roberto E. Vargas Caballero [Wed, 29 Aug 2012 17:59:47 +0000 (19:59 +0200)]
Add TBC sequence
This sequence clears tab stops in the terminal. If the argument is not present
or is zero, then removes the tab stop of the current horizontal position. If
the argument is 3 then removes all the tab stops of the terminal. It was
necessary modify the terminfo entry tbc, because it has \E[2g instead of the
correct \E[3g.
Signed-off-by: Roberto E. Vargas Caballero <k0ga@shike2.com>
---
st.c | 12 ++++++++++++
st.info | 2 +-
2 files changed, 13 insertions(+), 1 deletion(-)
Roberto E. Vargas Caballero [Wed, 29 Aug 2012 17:59:43 +0000 (19:59 +0200)]
Add HTS sequence
This sequence adds a new tab stop in the current horizontal position. This
means that tputtab must be look for the next tab stop in the tabs array
instead of using a hard coded value offset. Also, CHT sequence XXX message
is removed because it is not a vt10x sequence (as far as I know it is a
vt50x sequence), and it is not implemented by linux virtual terminal neither
by xterm.
Signed-off-by: Roberto E. Vargas Caballero <k0ga@shike2.com>
---
st.c | 12 +++++++++---
1 file changed, 9 insertions(+), 3 deletions(-)
Roberto E. Vargas Caballero [Wed, 29 Aug 2012 17:59:37 +0000 (19:59 +0200)]
Add tabs field into Term struct
Tabs stop are simulated in st using a fixed size of 8, always, without be
worried about sequences changing the tab stops. A user can put a tab stop in
each horizontal position of the screen, so we need at least one flag for
each column of the screen. In the same way as dirty flags is used for the
rows, it is used a bool dinamic array.
Signed-off-by: Roberto E. Vargas Caballero <k0ga@shike2.com>
---
st.c | 22 +++++++++++++++++++---
1 file changed, 19 insertions(+), 3 deletions(-)
Brandon Invergo [Fri, 3 Aug 2012 12:46:40 +0000 (14:46 +0200)]
apply post-XDBE patch BORDER fix
Brandon Invergo [Sat, 28 Jul 2012 12:27:26 +0000 (14:27 +0200)]
Implement Xdbe-based double-buffering
Aurélien Aptel [Mon, 27 Feb 2012 11:48:13 +0000 (12:48 +0100)]
update TODO.
Aurélien Aptel [Mon, 27 Feb 2012 11:44:02 +0000 (12:44 +0100)]
cleanup. refactored dirt-related function.
Aurélien Aptel [Thu, 16 Feb 2012 18:24:46 +0000 (19:24 +0100)]
use SHELL as default shell.
Aurélien Aptel [Thu, 16 Feb 2012 00:06:45 +0000 (01:06 +0100)]
revert to "tip" in VERSION.
Aurélien Aptel [Thu, 16 Feb 2012 00:05:26 +0000 (01:05 +0100)]
Added tag 0.2.1 for changeset
108926a0fe61
Aurélien Aptel [Thu, 16 Feb 2012 00:05:14 +0000 (01:05 +0100)]
bump version.
Aurélien Aptel [Wed, 15 Feb 2012 23:59:26 +0000 (00:59 +0100)]
replace fwrite by printf.
Aurélien Aptel [Wed, 15 Feb 2012 23:58:16 +0000 (00:58 +0100)]
rewrite csidump().
Aurélien Aptel [Wed, 15 Feb 2012 23:33:11 +0000 (00:33 +0100)]
clean and name enum definitions.
Aurélien Aptel [Wed, 15 Feb 2012 23:10:32 +0000 (00:10 +0100)]
fix default color overwriten bug.
Aurélien Aptel [Wed, 15 Feb 2012 18:33:48 +0000 (19:33 +0100)]
show dark cursor when unfocused.
Aurélien Aptel [Wed, 15 Feb 2012 18:11:07 +0000 (19:11 +0100)]
document possible configuration.
Aurélien Aptel [Wed, 15 Feb 2012 18:10:31 +0000 (19:10 +0100)]
handle dim/bright colors.
Aurélien Aptel [Mon, 13 Feb 2012 00:01:41 +0000 (01:01 +0100)]
merge
anselm@garbe.us [Sat, 11 Feb 2012 09:48:18 +0000 (10:48 +0100)]
some minor fixes
Aurélien Aptel [Wed, 8 Feb 2012 15:45:52 +0000 (16:45 +0100)]
reduce size of each glyph for faster copy.
Aurélien Aptel [Tue, 7 Feb 2012 22:53:45 +0000 (23:53 +0100)]
Added tag 0.2 for changeset
3c2f9f2ab5e4
Aurélien Aptel [Sat, 21 Jan 2012 22:43:03 +0000 (23:43 +0100)]
cosmetic, whitespace, etc.
Aurélien Aptel [Sat, 21 Jan 2012 22:26:53 +0000 (23:26 +0100)]
fix PRINT/DRAW _TIMEOUT and fix redrawing bug.
Aurélien Aptel [Sat, 21 Jan 2012 22:14:41 +0000 (23:14 +0100)]
copy dirty lines to screen, add select() timeout & min time between draw() calls.
* add a timeout value (SELECT_TIMEOUT) of 20ms in the select() call
* wait at least 20ms (DRAW_TIMEOUT) between draw() calls
* only copy dirty lines from the buffer to the screen
what draw() does:
* clears dirty lines in the buffer
* draws the longest same-attributes string of each
dirty line to the buffer with multiple xdraws() call
* copies the current dirty line from buffer to the screen with a single
xcopy() call
this changeset makes st run ~10x faster.
Aurélien Aptel [Tue, 10 Jan 2012 21:21:03 +0000 (22:21 +0100)]
fix segfault in selection. (thx Martti Kühne)
Aurélien Aptel [Tue, 1 Nov 2011 15:37:16 +0000 (16:37 +0100)]
merge.
Aurélien Aptel [Tue, 1 Nov 2011 15:33:43 +0000 (16:33 +0100)]
fix selection. (thx Tarmo Heiskanen)
Aurélien Aptel [Thu, 20 Oct 2011 21:26:58 +0000 (23:26 +0200)]
drawregion() only copies region on screen.
Aurélien Aptel [Thu, 20 Oct 2011 21:20:59 +0000 (23:20 +0200)]
add dirty flag for lines
Aurélien Aptel [Thu, 6 Oct 2011 19:32:34 +0000 (21:32 +0200)]
no palette limit (thx Nick)