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* st: Fix off-by-one error when calculating character width.Tor Andersson2016-03-091-2/+2
| | | | | | | | | | | | LEN(str) is one larger than strlen(str) because it also counts the zero terminator. The original code would include the .notdef glyph (since it'll try to encode character 0, which gets encoded to the .notdef glyph) when measuring the average dimensions of printable ascii characters. This causes problems with fonts like GNU Unifont where the .notdef glyph is not the same width as the usual half-width characters. Signed-off-by: Christoph Lohmann <20h@r-36.net>
* Fix vertical character alignment in some casesTon van den Heuvel2016-03-081-1/+1
| | | | | | | | | The y-position of a character found by asking fontconfig for a matching font does not take the border pixels into account, resulting in a slightly misaligned vertical position. Signed-off-by: Ton van den Heuvel <tonvandenheuvel@gmail.com> Signed-off-by: Christoph Lohmann <20h@r-36.net>
* I like empty lines.Christoph Lohmann2016-03-081-0/+1
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* Measure the single advance width with a heuristic methodRyusei Yamaguchi2016-03-082-1/+15
| | | | | | | | This fix is needed to use dual-width fonts, which have double-width glyphs (e.g. CJK unified ideographs). Signed-off-by: Ryusei Yamaguchi <mandel59@gmail.com> Signed-off-by: Christoph Lohmann <20h@r-36.net>
* xtermclear() is now done by xdrawglyphfontspecs()Christoph Lohmann2016-03-071-13/+0
| | | | Thanks Ton van den Heuvel for the proposal!
* arg.h: fixed argv checks orderLucas Gabriel Vuotto2016-02-211-2/+2
| | | | | | | This prevents accessing to a potentially out-of-bounds memory section. Signed-off-by: Lucas Gabriel Vuotto <l.vuotto92@gmail.com> Signed-off-by: Christoph Lohmann <20h@r-36.net>
* Fix forgotten bracket and duplicate option in usage()Quentin Rameau2016-02-011-6/+8
| | | | | | | | | | Scratch the preceding patch, this one is more correct (don't forget to 'git am --scissors' ;)) -- >8 -- Also reformat the strings in a saner layout Signed-off-by: Christoph Lohmann <20h@r-36.net>
* Extract ttyresize() out of cresize()Quentin Rameau2016-01-301-4/+4
| | | | | | | This way we can call cresize() to set the terminal size before creating a tty or spawning a process, which will start with the correct size. Signed-off-by: Christoph Lohmann <20h@r-36.net>
* Ok, no need for a separate version function.Christoph Lohmann2016-01-301-8/+1
| | | | This is just redundant metadata. Please add Java comment meta classes too.
* Add -n option for setting WM_CLASS instance nameQuentin Rameau2016-01-302-15/+26
| | | | Signed-off-by: Christoph Lohmann <20h@r-36.net>
* Reformat usage and separate version from itQuentin Rameau2016-01-302-29/+33
| | | | Signed-off-by: Christoph Lohmann <20h@r-36.net>
* Enforce a terminal size to reduce race conditions in too efficient apps.Christoph Lohmann2016-01-281-0/+2
| | | | | dvtm is too fast in starting up. It will then have a race condition in finding the right. terminal size.
* Height is height.Christoph Lohmann2016-01-141-1/+1
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* Bump year.Christoph Lohmann2016-01-011-1/+1
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* Fixing the XClassHint setting in st.Christoph Lohmann2015-12-201-1/+1
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* Avoid recursive call to ttywrite from ttyreadRoberto E. Vargas Caballero2015-11-211-2/+2
| | | | | Ttyread() calls to ttywrite, so if we check for reading before that for writing in ttywrite we can get a circular call sequence.
* arg.h: remove unused macrosQuentin Rameau2015-11-081-15/+0
| | | | | | | ARGUM isn't used and ARGNUMF uses estrtol() that isn't defined anywhere. Those were probably copied from sbase arg.h. Signed-off-by: Christoph Lohmann <20h@r-36.net>
* Introduce lim in all ttywrite() checks.Christoph Lohmann2015-11-061-4/+4
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* Fix ttywrite()Roberto E. Vargas Caballero2015-11-061-18/+20
| | | | | | | ttywrite was assuming that if it could not write then it could read, but this is not necessarily true, there are some situations where you cannot read or write. The correct behaviour is to detect if you can read or/and write.
* Now the mshortcuts are even more consistent.Ivan Tham2015-11-011-5/+5
| | | | | | Keep everyone happy Signed-off-by: Christoph Lohmann <20h@r-36.net>
* Now the Shortcuts are more consistent.Christoph Lohmann2015-10-312-3/+3
| | | | Keep the debile happy.
* fix bug where first selection snaps to linesJason Woofenden2015-10-111-2/+3
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* Fix the cursor colors selectionQuentin Rameau2015-10-061-3/+2
| | | | Signed-off-by: Christoph Lohmann <20h@r-36.net>
* Normalize the whole color selection in xdrawcursor.Christoph Lohmann2015-10-061-11/+22
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* Fix the cursor color when over selection.Quentin Rameau2015-10-061-1/+2
| | | | | | | If we want to show a custom selected cursor color, we must not set the revert attribute to the drawn glyph. Signed-off-by: Christoph Lohmann <20h@r-36.net>
* Make the cursor shapes more descriptive.Christoph Lohmann2015-10-051-4/+4
| | | | »IBeam« is now »Bar« because it's named like that in the source code.
* Snowman is everywhere.Christoph Lohmann2015-10-052-0/+3
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* Style normalisation in the config.def.h.Christoph Lohmann2015-10-051-8/+13
| | | | This adds an awareness commit for the big key array too.
* The definition of the reverse cursor is now up to the user.Christoph Lohmann2015-10-052-13/+6
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* Fixing the cursor movement in selections.Christoph Lohmann2015-10-051-13/+31
| | | | | | Before the fix the cursor wouldn't obey if it's in a selection. If it is inside it will now change to the reverse. This patch also adds that the defaultcs will be reversed for the manually drawn cursors.
* When the cursor is moved, clear the selection.Christoph Lohmann2015-10-051-0/+1
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* Reverse the cursor on selection.Christoph Lohmann2015-10-051-0/+3
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* More style changes. We forgot some switches.Christoph Lohmann2015-10-051-33/+33
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* Small style change.Christoph Lohmann2015-10-051-4/+4
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* There's no need for libXext to compile st.Christoph Lohmann2015-09-281-1/+1
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* Fix extra bracketed paste markers when pasting >8kbdequis2015-09-251-2/+2
| | | | | | | | | | | | | | | | | | | | Before this patch, when pasting over BUFSIZE (8192 bytes here), st would do the following: \e[200~...8192 bytes...\e[201~\e[200~...remaining bytes...\e[201~ With this patch, the start marker is only sent when the offset is 0 (at the beginning of selnotify) and the end marker is only sent when the remaining bytes to read are 0 (at the end). For short pastes, both conditions are true in the same iteration. For long pastes, it removes the extra markers in the middle, keeping the intended wrapping: \e[200~...8192 bytes......remaining bytes...\e[201~ Signed-off-by: Christoph Lohmann <20h@r-36.net>
* dup() -> dup2()FRIGN2015-09-221-2/+1
| | | | | | | gcc would warn about an unused result. We know it is 0 and dup() can't fail in these circumstances, as we closed fd0 previously. Using dup2() to do the same saves one line and shuts gcc up, bringing us a clean build back.
* The times of bad fonts are over.Christoph Lohmann2015-09-121-1/+1
| | | | | The antialiasing was false due to circumstances that do not exist anymore. We need antialiasing on big screens with big fonts. Autohinting too.
* Fix copy of line with len = 0Roberto E. Vargas Caballero2015-09-101-1/+4
| | | | | | | When a line has no any character linelen is 0, so last = &term.line[y][MIN(lastx, linelen-1)] generated a pointer to the end of the previous line. The best thing we can do in this case is to add a newline, because we don't have a glyph to print (and consult its state of wrapping).
* Change Pause to Break in shortcut for serial breakRoberto E. Vargas Caballero2015-09-082-3/+5
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* Expose cursor shape in config.def.hJan Christoph Ebersbach2015-09-082-1/+10
| | | | Signed-off-by: Christoph Lohmann <20h@r-36.net>
* Add key to send a break to the serial lineRoberto E. Vargas Caballero2015-09-083-0/+13
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* Set default values of stty according to the man pageRoberto E. Vargas Caballero2015-09-081-1/+1
| | | | | | This configuration is basically 38400 8N1, without echo and in raw mode. Kernel will not process any of the characters sent by the user.
* Making st.1 more descriptive about -l and fix -l in st.c.Christoph Lohmann2015-09-072-4/+19
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* Fix the st manpage for -l line.Christoph Lohmann2015-09-071-4/+2
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* Reordering and adding control codes.Christoph Lohmann2015-08-311-2/+21
| | | | For completeness and documentation add all C1 control codes.
* Merge branch 'master' of ssh://suckless.org/gitrepos/stChristoph Lohmann2015-08-301-2/+2
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| * Do not mark as invalid UTF8 control codesRoberto E. Vargas Caballero2015-08-181-2/+2
| | | | | | | | | | | | wcwidth() returns -1 for all the non visible characters, but it doesn't necessarilly mean that they are incorrect. It only means that they are not printable.
* | Don't read if we chunked the input data.Christoph Lohmann2015-08-301-1/+2
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* st.info: replace the acsc entry from xterm to urxvtQuentin Rameau2015-08-121-1/+1
| | | | | The current acsc entry, copied from xterm was not exposing capability to display arrows.
remember that computers suck.