diff options
author | Duncaen <mail@duncano.de> | 2018-08-15 14:55:37 +0200 |
---|---|---|
committer | Duncaen <mail@duncano.de> | 2018-08-15 14:55:37 +0200 |
commit | bd9c6deea43607de95eb043bf47be563eab9cbe4 (patch) | |
tree | 920410155c668968d28c1a6a62953c827ff27bb8 | |
parent | c30aa15c1f26eee1fde72c38d40dfe3068076a45 (diff) | |
parent | 4f4bccd1627c845330235721f593d2e93418723d (diff) | |
download | st-bd9c6deea43607de95eb043bf47be563eab9cbe4.tar.gz |
Merge branch 'master' of git://git.suckless.org/st
-rw-r--r-- | FAQ | 2 | ||||
-rw-r--r-- | LICENSE | 9 | ||||
-rw-r--r-- | Makefile | 60 | ||||
-rw-r--r-- | arg.h | 22 | ||||
-rw-r--r-- | config.def.h | 584 | ||||
-rw-r--r-- | config.mk | 25 | ||||
-rw-r--r-- | st.1 | 2 | ||||
-rw-r--r-- | st.c | 691 | ||||
-rw-r--r-- | st.h | 199 | ||||
-rw-r--r-- | st.info | 7 | ||||
-rw-r--r-- | win.h | 52 | ||||
-rw-r--r-- | x.c | 750 |
12 files changed, 1167 insertions, 1236 deletions
@@ -6,7 +6,7 @@ Use the excellent tool of [utmp](http://git.suckless.org/utmp/) for this task. It means that st doesn’t have any terminfo entry on your system. Chances are you did not `make install`. If you just want to test it without installing it, -you can manualy run `tic -sx st.info`. +you can manually run `tic -sx st.info`. ## Nothing works, and nothing is said about an unknown terminal! @@ -1,13 +1,16 @@ MIT/X Consortium License +© 2014-2018 Hiltjo Posthuma <hiltjo at codemadness dot org> +© 2018 Devin J. Pohly <djpohly at gmail dot com> +© 2014-2017 Quentin Rameau <quinq at fifth dot space> © 2009-2012 Aurélien APTEL <aurelien dot aptel at gmail dot com> -© 2009 Anselm R Garbe <garbeam at gmail dot com> -© 2012-2016 Roberto E. Vargas Caballero <k0ga at shike2 dot com> +© 2008-2017 Anselm R Garbe <garbeam at gmail dot com> +© 2012-2017 Roberto E. Vargas Caballero <k0ga at shike2 dot com> © 2012-2016 Christoph Lohmann <20h at r-36 dot net> © 2013 Eon S. Jeon <esjeon at hyunmu dot am> © 2013 Alexander Sedov <alex0player at gmail dot com> © 2013 Mark Edgar <medgar123 at gmail dot com> -© 2013 Eric Pruitt <eric.pruitt at gmail dot com> +© 2013-2014 Eric Pruitt <eric.pruitt at gmail dot com> © 2013 Michael Forney <mforney at mforney dot org> © 2013-2014 Markus Teich <markus dot teich at stusta dot mhn dot de> © 2014-2015 Laslo Hunhold <dev at frign dot de> @@ -1,63 +1,57 @@ # st - simple terminal # See LICENSE file for copyright and license details. +.POSIX: include config.mk SRC = st.c x.c -OBJ = ${SRC:.c=.o} +OBJ = $(SRC:.c=.o) all: options st options: @echo st build options: - @echo "CFLAGS = ${CFLAGS}" - @echo "LDFLAGS = ${LDFLAGS}" - @echo "CC = ${CC}" + @echo "CFLAGS = $(STCFLAGS)" + @echo "LDFLAGS = $(STLDFLAGS)" + @echo "CC = $(CC)" config.h: cp config.def.h config.h .c.o: - @echo CC $< - @${CC} -c ${CFLAGS} $< + $(CC) $(STCFLAGS) -c $< st.o: config.h st.h win.h x.o: arg.h st.h win.h -${OBJ}: config.h config.mk +$(OBJ): config.h config.mk -st: ${OBJ} - @echo CC -o $@ - @${CC} -o $@ ${OBJ} ${LDFLAGS} +st: $(OBJ) + $(CC) -o $@ $(OBJ) $(STLDFLAGS) clean: - @echo cleaning - @rm -f st ${OBJ} st-${VERSION}.tar.gz + rm -f st $(OBJ) st-$(VERSION).tar.gz dist: clean - @echo creating dist tarball - @mkdir -p st-${VERSION} - @cp -R LICENSE Makefile README config.mk config.def.h st.info st.1 arg.h ${SRC} st-${VERSION} - @tar -cf st-${VERSION}.tar st-${VERSION} - @gzip st-${VERSION}.tar - @rm -rf st-${VERSION} - -install: all - @echo installing executable file to ${DESTDIR}${PREFIX}/bin - @mkdir -p ${DESTDIR}${PREFIX}/bin - @cp -f st ${DESTDIR}${PREFIX}/bin - @chmod 755 ${DESTDIR}${PREFIX}/bin/st - @echo installing manual page to ${DESTDIR}${MANPREFIX}/man1 - @mkdir -p ${DESTDIR}${MANPREFIX}/man1 - @sed "s/VERSION/${VERSION}/g" < st.1 > ${DESTDIR}${MANPREFIX}/man1/st.1 - @chmod 644 ${DESTDIR}${MANPREFIX}/man1/st.1 + mkdir -p st-$(VERSION) + cp -R FAQ LEGACY TODO LICENSE Makefile README config.mk\ + config.def.h st.info st.1 arg.h st.h win.h $(SRC)\ + st-$(VERSION) + tar -cf - st-$(VERSION) | gzip > st-$(VERSION).tar.gz + rm -rf st-$(VERSION) + +install: st + mkdir -p $(DESTDIR)$(PREFIX)/bin + cp -f st $(DESTDIR)$(PREFIX)/bin + chmod 755 $(DESTDIR)$(PREFIX)/bin/st + mkdir -p $(DESTDIR)$(MANPREFIX)/man1 + sed "s/VERSION/$(VERSION)/g" < st.1 > $(DESTDIR)$(MANPREFIX)/man1/st.1 + chmod 644 $(DESTDIR)$(MANPREFIX)/man1/st.1 + tic -sx st.info @echo Please see the README file regarding the terminfo entry of st. - @tic -sx st.info uninstall: - @echo removing executable file from ${DESTDIR}${PREFIX}/bin - @rm -f ${DESTDIR}${PREFIX}/bin/st - @echo removing manual page from ${DESTDIR}${MANPREFIX}/man1 - @rm -f ${DESTDIR}${MANPREFIX}/man1/st.1 + rm -f $(DESTDIR)$(PREFIX)/bin/st + rm -f $(DESTDIR)$(MANPREFIX)/man1/st.1 .PHONY: all options clean dist install uninstall @@ -21,28 +21,30 @@ extern char *argv0; argc--;\ break;\ }\ - for (brk_ = 0, argv[0]++, argv_ = argv;\ - argv[0][0] && !brk_;\ - argv[0]++) {\ + int i_;\ + for (i_ = 1, brk_ = 0, argv_ = argv;\ + argv[0][i_] && !brk_;\ + i_++) {\ if (argv_ != argv)\ break;\ - argc_ = argv[0][0];\ + argc_ = argv[0][i_];\ switch (argc_) + #define ARGEND }\ } #define ARGC() argc_ -#define EARGF(x) ((argv[0][1] == '\0' && argv[1] == NULL)?\ +#define EARGF(x) ((argv[0][i_+1] == '\0' && argv[1] == NULL)?\ ((x), abort(), (char *)0) :\ - (brk_ = 1, (argv[0][1] != '\0')?\ - (&argv[0][1]) :\ + (brk_ = 1, (argv[0][i_+1] != '\0')?\ + (&argv[0][i_+1]) :\ (argc--, argv++, argv[0]))) -#define ARGF() ((argv[0][1] == '\0' && argv[1] == NULL)?\ +#define ARGF() ((argv[0][i_+1] == '\0' && argv[1] == NULL)?\ (char *)0 :\ - (brk_ = 1, (argv[0][1] != '\0')?\ - (&argv[0][1]) :\ + (brk_ = 1, (argv[0][i_+1] != '\0')?\ + (&argv[0][i_+1]) :\ (argc--, argv++, argv[0]))) #endif diff --git a/config.def.h b/config.def.h index 1fcf5a2..82b1b09 100644 --- a/config.def.h +++ b/config.def.h @@ -5,8 +5,8 @@ * * font: see http://freedesktop.org/software/fontconfig/fontconfig-user.html */ -char font[] = "-xos4-terminus-medium-r-normal-*-12-*-*-*-*-*-*-*,"; -int borderpx = 2; +static char *font = "Liberation Mono:pixelsize=12:antialias=true:autohint=true"; +static int borderpx = 2; /* * What program is execed by st depends of these precedence rules: @@ -16,45 +16,45 @@ int borderpx = 2; * 4: value of shell in /etc/passwd * 5: value of shell in config.h */ -static char shell[] = "/usr/bin/yash"; -static char *utmp = NULL; -static char stty_args[] = "stty raw pass8 nl -echo -iexten -cstopb 38400"; +static char *shell = "/bin/sh"; +char *utmp = NULL; +char *stty_args = "stty raw pass8 nl -echo -iexten -cstopb 38400"; /* identification sequence returned in DA and DECID */ -static char vtiden[] = "\033[?6c"; +char *vtiden = "\033[?6c"; /* Kerning / character bounding-box multipliers */ -float cwscale = 1.0; -float chscale = 1.0; +static float cwscale = 1.0; +static float chscale = 1.0; /* * word delimiter string * * More advanced example: " `'\"()[]{}" */ -static char worddelimiters[] = " `'\"()[]{}"; +char *worddelimiters = " "; /* selection timeouts (in milliseconds) */ -unsigned int doubleclicktimeout = 300; -unsigned int tripleclicktimeout = 600; +static unsigned int doubleclicktimeout = 300; +static unsigned int tripleclicktimeout = 600; /* alt screens */ int allowaltscreen = 1; /* frames per second st should at maximum draw to the screen */ -unsigned int xfps = 120; -unsigned int actionfps = 30; +static unsigned int xfps = 120; +static unsigned int actionfps = 30; /* * blinking timeout (set to 0 to disable blinking) for the terminal blinking * attribute. */ -unsigned int blinktimeout = 800; +static unsigned int blinktimeout = 800; /* * thickness of underline and bar cursors */ -unsigned int cursorthickness = 2; +static unsigned int cursorthickness = 2; /* * bell volume. It must be a value between -100 and 100. Use 0 for disabling @@ -63,7 +63,7 @@ unsigned int cursorthickness = 2; static int bellvolume = 0; /* default TERM value */ -char termname[] = "st-256color"; +char *termname = "st-256color"; /* * spaces per tab @@ -80,79 +80,35 @@ char termname[] = "st-256color"; * * stty tabs */ -static unsigned int tabspaces = 4; - -// Base 00 - Black -#define COLOR00 "#181818" -//Base 08 - Red -#define COLOR01 "#ab4642" -// Base 0B - Green -#define COLOR02 "#a1b56c" -// Base 0A - Yellow -#define COLOR03 "#f7ca88" -// Base 0D - Blue -#define COLOR04 "#7cafc2" -// Base 0E - Magenta -#define COLOR05 "#ba8baf" -// Base 0C - Cyan -#define COLOR06 "#86c1b9" -// Base 05 - White -#define COLOR07 "#d8d8d8" - -// Base 03 - Bright Black -#define COLOR08 "#585858" -// Base 08 - Bright Red -#define COLOR09 COLOR01 -// Base 0B - Bright Green -#define COLOR10 COLOR02 -// Base 0A - Bright Yellow -#define COLOR11 COLOR03 -// Base 0D - Bright Blue -#define COLOR12 COLOR04 -// Base 0E - Bright Magenta -#define COLOR13 COLOR05 -// Base 0C - Bright Cyan -#define COLOR14 COLOR06 - -// Base 07 - Bright White -#define COLOR15 "#f8f8f8" -// Base 09 -#define COLOR16 "#dc9656" -// Base 0F -#define COLOR17 "#a16946" -// Base 01 -#define COLOR18 "#282828" -// Base 02 -#define COLOR19 "#383838" -// Base 04 -#define COLOR20 "#b8b8b8" -// Base 06 -#define COLOR21 "#e8e8e8" - -const char *colorname[] = { - /* solarized dark */ - COLOR00, /* 0: black */ - COLOR01, /* 1: red */ - COLOR02, /* 2: green */ - COLOR03, /* 3: yellow */ - COLOR04, /* 4: blue */ - COLOR05, /* 5: magenta */ - COLOR06, /* 6: cyan */ COLOR07, /* 7: white */ - COLOR08, /* 8: brblack */ - COLOR09, /* 9: brred */ - COLOR10, /* 10: brgreen */ - COLOR11, /* 11: bryellow */ - COLOR12, /* 12: brblue */ - COLOR13, /* 13: brmagenta*/ - COLOR14, /* 14: brcyan */ - COLOR15, /* 15: brwhite */ +unsigned int tabspaces = 8; + +/* Terminal colors (16 first used in escape sequence) */ +static const char *colorname[] = { + /* 8 normal colors */ + "black", + "red3", + "green3", + "yellow3", + "blue2", + "magenta3", + "cyan3", + "gray90", + + /* 8 bright colors */ + "gray50", + "red", + "green", + "yellow", + "#5c5cff", + "magenta", + "cyan", + "white", + [255] = 0, - COLOR16, - COLOR17, - COLOR18, - COLOR19, - COLOR20, - COLOR21 + + /* more colors can be added after 255 to use with DefaultXX */ + "#cccccc", + "#555555", }; @@ -162,8 +118,8 @@ const char *colorname[] = { */ unsigned int defaultfg = 7; unsigned int defaultbg = 0; -unsigned int defaultcs = 7; -unsigned int defaultrcs = 0; +static unsigned int defaultcs = 256; +static unsigned int defaultrcs = 257; /* * Default shape of cursor @@ -172,33 +128,33 @@ unsigned int defaultrcs = 0; * 6: Bar ("|") * 7: Snowman ("☃") */ -unsigned int cursorshape = 2; +static unsigned int cursorshape = 2; /* * Default columns and rows numbers */ -unsigned int cols = 80; -unsigned int rows = 24; +static unsigned int cols = 80; +static unsigned int rows = 24; /* * Default colour and shape of the mouse cursor */ -unsigned int mouseshape = XC_xterm; -unsigned int mousefg = 7; -unsigned int mousebg = 0; +static unsigned int mouseshape = XC_xterm; +static unsigned int mousefg = 7; +static unsigned int mousebg = 0; /* * Color used to display font attributes when fontconfig selected a font which * doesn't match the ones requested. */ -unsigned int defaultattr = 11; +static unsigned int defaultattr = 11; /* * Internal mouse shortcuts. * Beware that overloading Button1 will disable the selection. */ -MouseShortcut mshortcuts[] = { +static MouseShortcut mshortcuts[] = { /* button mask string */ { Button4, XK_ANY_MOD, "\031" }, { Button5, XK_ANY_MOD, "\005" }, @@ -208,7 +164,7 @@ MouseShortcut mshortcuts[] = { #define MODKEY Mod1Mask #define TERMMOD (ControlMask|ShiftMask) -Shortcut shortcuts[] = { +static Shortcut shortcuts[] = { /* mask keysym function argument */ { XK_ANY_MOD, XK_Break, sendbreak, {.i = 0} }, { ControlMask, XK_Print, toggleprinter, {.i = 0} }, @@ -266,226 +222,223 @@ static uint ignoremod = Mod2Mask|XK_SWITCH_MOD; * Note that if you want to use ShiftMask with selmasks, set this to an other * modifier, set to 0 to not use it. */ -uint forceselmod = ShiftMask; +static uint forceselmod = ShiftMask; /* * This is the huge key array which defines all compatibility to the Linux * world. Please decide about changes wisely. */ static Key key[] = { - /* keysym mask string appkey appcursor crlf */ - { XK_KP_Home, ShiftMask, "\033[2J", 0, -1, 0}, - { XK_KP_Home, ShiftMask, "\033[1;2H", 0, +1, 0}, - { XK_KP_Home, XK_ANY_MOD, "\033[H", 0, -1, 0}, - { XK_KP_Home, XK_ANY_MOD, "\033[1~", 0, +1, 0}, - { XK_KP_Up, XK_ANY_MOD, "\033Ox", +1, 0, 0}, - { XK_KP_Up, XK_ANY_MOD, "\033[A", 0, -1, 0}, - { XK_KP_Up, XK_ANY_MOD, "\033OA", 0, +1, 0}, - { XK_KP_Down, XK_ANY_MOD, "\033Or", +1, 0, 0}, - { XK_KP_Down, XK_ANY_MOD, "\033[B", 0, -1, 0}, - { XK_KP_Down, XK_ANY_MOD, "\033OB", 0, +1, 0}, - { XK_KP_Left, XK_ANY_MOD, "\033Ot", +1, 0, 0}, - { XK_KP_Left, XK_ANY_MOD, "\033[D", 0, -1, 0}, - { XK_KP_Left, XK_ANY_MOD, "\033OD", 0, +1, 0}, - { XK_KP_Right, XK_ANY_MOD, "\033Ov", +1, 0, 0}, - { XK_KP_Right, XK_ANY_MOD, "\033[C", 0, -1, 0}, - { XK_KP_Right, XK_ANY_MOD, "\033OC", 0, +1, 0}, - { XK_KP_Prior, ShiftMask, "\033[5;2~", 0, 0, 0}, - { XK_KP_Prior, XK_ANY_MOD, "\033[5~", 0, 0, 0}, - { XK_KP_Begin, XK_ANY_MOD, "\033[E", 0, 0, 0}, - { XK_KP_End, ControlMask, "\033[J", -1, 0, 0}, - { XK_KP_End, ControlMask, "\033[1;5F", +1, 0, 0}, - { XK_KP_End, ShiftMask, "\033[K", -1, 0, 0}, - { XK_KP_End, ShiftMask, "\033[1;2F", +1, 0, 0}, - { XK_KP_End, XK_ANY_MOD, "\033[4~", 0, 0, 0}, - { XK_KP_Next, ShiftMask, "\033[6;2~", 0, 0, 0}, - { XK_KP_Next, XK_ANY_MOD, "\033[6~", 0, 0, 0}, - { XK_KP_Insert, ShiftMask, "\033[2;2~", +1, 0, 0}, - { XK_KP_Insert, ShiftMask, "\033[4l", -1, 0, 0}, - { XK_KP_Insert, ControlMask, "\033[L", -1, 0, 0}, - { XK_KP_Insert, ControlMask, "\033[2;5~", +1, 0, 0}, - { XK_KP_Insert, XK_ANY_MOD, "\033[4h", -1, 0, 0}, - { XK_KP_Insert, XK_ANY_MOD, "\033[2~", +1, 0, 0}, - { XK_KP_Delete, ControlMask, "\033[M", -1, 0, 0}, - { XK_KP_Delete, ControlMask, "\033[3;5~", +1, 0, 0}, - { XK_KP_Delete, ShiftMask, "\033[2K", -1, 0, 0}, - { XK_KP_Delete, ShiftMask, "\033[3;2~", +1, 0, 0}, - { XK_KP_Delete, XK_ANY_MOD, "\033[P", -1, 0, 0}, - { XK_KP_Delete, XK_ANY_MOD, "\033[3~", +1, 0, 0}, - { XK_KP_Multiply, XK_ANY_MOD, "\033Oj", +2, 0, 0}, - { XK_KP_Add, XK_ANY_MOD, "\033Ok", +2, 0, 0}, - { XK_KP_Enter, XK_ANY_MOD, "\033OM", +2, 0, 0}, - { XK_KP_Enter, XK_ANY_MOD, "\r", -1, 0, -1}, - { XK_KP_Enter, XK_ANY_MOD, "\r\n", -1, 0, +1}, - { XK_KP_Subtract, XK_ANY_MOD, "\033Om", +2, 0, 0}, - { XK_KP_Decimal, XK_ANY_MOD, "\033On", +2, 0, 0}, - { XK_KP_Divide, XK_ANY_MOD, "\033Oo", +2, 0, 0}, - { XK_KP_0, XK_ANY_MOD, "\033Op", +2, 0, 0}, - { XK_KP_1, XK_ANY_MOD, "\033Oq", +2, 0, 0}, - { XK_KP_2, XK_ANY_MOD, "\033Or", +2, 0, 0}, - { XK_KP_3, XK_ANY_MOD, "\033Os", +2, 0, 0}, - { XK_KP_4, XK_ANY_MOD, "\033Ot", +2, 0, 0}, - { XK_KP_5, XK_ANY_MOD, "\033Ou", +2, 0, 0}, - { XK_KP_6, XK_ANY_MOD, "\033Ov", +2, 0, 0}, - { XK_KP_7, XK_ANY_MOD, "\033Ow", +2, 0, 0}, - { XK_KP_8, XK_ANY_MOD, "\033Ox", +2, 0, 0}, - { XK_KP_9, XK_ANY_MOD, "\033Oy", +2, 0, 0}, - { XK_Up, ShiftMask, "\033[1;2A", 0, 0, 0}, - { XK_Up, Mod1Mask, "\033[1;3A", 0, 0, 0}, - { XK_Up, ShiftMask|Mod1Mask,"\033[1;4A", 0, 0, 0}, - { XK_Up, ControlMask, "\033[1;5A", 0, 0, 0}, - { XK_Up, ShiftMask|ControlMask,"\033[1;6A", 0, 0, 0}, - { XK_Up, ControlMask|Mod1Mask,"\033[1;7A", 0, 0, 0}, - { XK_Up,ShiftMask|ControlMask|Mod1Mask,"\033[1;8A", 0, 0, 0}, - { XK_Up, XK_ANY_MOD, "\033[A", 0, -1, 0}, - { XK_Up, XK_ANY_MOD, "\033OA", 0, +1, 0}, - { XK_Down, ShiftMask, "\033[1;2B", 0, 0, 0}, - { XK_Down, Mod1Mask, "\033[1;3B", 0, 0, 0}, - { XK_Down, ShiftMask|Mod1Mask,"\033[1;4B", 0, 0, 0}, - { XK_Down, ControlMask, "\033[1;5B", 0, 0, 0}, - { XK_Down, ShiftMask|ControlMask,"\033[1;6B", 0, 0, 0}, - { XK_Down, ControlMask|Mod1Mask,"\033[1;7B", 0, 0, 0}, - { XK_Down,ShiftMask|ControlMask|Mod1Mask,"\033[1;8B",0, 0, 0}, - { XK_Down, XK_ANY_MOD, "\033[B", 0, -1, 0}, - { XK_Down, XK_ANY_MOD, "\033OB", 0, +1, 0}, - { XK_Left, ShiftMask, "\033[1;2D", 0, 0, 0}, - { XK_Left, Mod1Mask, "\033[1;3D", 0, 0, 0}, - { XK_Left, ShiftMask|Mod1Mask,"\033[1;4D", 0, 0, 0}, - { XK_Left, ControlMask, "\033[1;5D", 0, 0, 0}, - { XK_Left, ShiftMask|ControlMask,"\033[1;6D", 0, 0, 0}, - { XK_Left, ControlMask|Mod1Mask,"\033[1;7D", 0, 0, 0}, - { XK_Left,ShiftMask|ControlMask|Mod1Mask,"\033[1;8D",0, 0, 0}, - { XK_Left, XK_ANY_MOD, "\033[D", 0, -1, 0}, - { XK_Left, XK_ANY_MOD, "\033OD", 0, +1, 0}, - { XK_Right, ShiftMask, "\033[1;2C", 0, 0, 0}, - { XK_Right, Mod1Mask, "\033[1;3C", 0, 0, 0}, - { XK_Right, ShiftMask|Mod1Mask,"\033[1;4C", 0, 0, 0}, - { XK_Right, ControlMask, "\033[1;5C", 0, 0, 0}, - { XK_Right, ShiftMask|ControlMask,"\033[1;6C", 0, 0, 0}, - { XK_Right, ControlMask|Mod1Mask,"\033[1;7C", 0, 0, 0}, - { XK_Right,ShiftMask|ControlMask|Mod1Mask,"\033[1;8C",0, 0, 0}, - { XK_Right, XK_ANY_MOD, "\033[C", 0, -1, 0}, - { XK_Right, XK_ANY_MOD, "\033OC", 0, +1, 0}, - { XK_ISO_Left_Tab, ShiftMask, "\033[Z", 0, 0, 0}, - { XK_Return, Mod1Mask, "\033\r", 0, 0, -1}, - { XK_Return, Mod1Mask, "\033\r\n", 0, 0, +1}, - { XK_Return, XK_ANY_MOD, "\r", 0, 0, -1}, - { XK_Return, XK_ANY_MOD, "\r\n", 0, 0, +1}, - { XK_Insert, ShiftMask, "\033[4l", -1, 0, 0}, - { XK_Insert, ShiftMask, "\033[2;2~", +1, 0, 0}, - { XK_Insert, ControlMask, "\033[L", -1, 0, 0}, - { XK_Insert, ControlMask, "\033[2;5~", +1, 0, 0}, - { XK_Insert, XK_ANY_MOD, "\033[4h", -1, 0, 0}, - { XK_Insert, XK_ANY_MOD, "\033[2~", +1, 0, 0}, - { XK_Delete, ControlMask, "\033[M", -1, 0, 0}, - { XK_Delete, ControlMask, "\033[3;5~", +1, 0, 0}, - { XK_Delete, ShiftMask, "\033[2K", -1, 0, 0}, - { XK_Delete, ShiftMask, "\033[3;2~", +1, 0, 0}, - { XK_Delete, XK_ANY_MOD, "\033[P", -1, 0, 0}, - { XK_Delete, XK_ANY_MOD, "\033[3~", +1, 0, 0}, - { XK_BackSpace, XK_NO_MOD, "\177", 0, 0, 0}, - { XK_BackSpace, Mod1Mask, "\033\177", 0, 0, 0}, - { XK_Home, ShiftMask, "\033[2J", 0, -1, 0}, - { XK_Home, ShiftMask, "\033[1;2H", 0, +1, 0}, - { XK_Home, XK_ANY_MOD, "\033[H", 0, -1, 0}, - { XK_Home, XK_ANY_MOD, "\033[1~", 0, +1, 0}, - { XK_End, ControlMask, "\033[J", -1, 0, 0}, - { XK_End, ControlMask, "\033[1;5F", +1, 0, 0}, - { XK_End, ShiftMask, "\033[K", -1, 0, 0}, - { XK_End, ShiftMask, "\033[1;2F", +1, 0, 0}, - { XK_End, XK_ANY_MOD, "\033[4~", 0, 0, 0}, - { XK_Prior, ControlMask, "\033[5;5~", 0, 0, 0}, - { XK_Prior, ShiftMask, "\033[5;2~", 0, 0, 0}, - { XK_Prior, XK_ANY_MOD, "\033[5~", 0, 0, 0}, - { XK_Next, ControlMask, "\033[6;5~", 0, 0, 0}, - { XK_Next, ShiftMask, "\033[6;2~", 0, 0, 0}, - { XK_Next, XK_ANY_MOD, "\033[6~", 0, 0, 0}, - { XK_F1, XK_NO_MOD, "\033OP" , 0, 0, 0}, - { XK_F1, /* F13 */ ShiftMask, "\033[1;2P", 0, 0, 0}, - { XK_F1, /* F25 */ ControlMask, "\033[1;5P", 0, 0, 0}, - { XK_F1, /* F37 */ Mod4Mask, "\033[1;6P", 0, 0, 0}, - { XK_F1, /* F49 */ Mod1Mask, "\033[1;3P", 0, 0, 0}, - { XK_F1, /* F61 */ Mod3Mask, "\033[1;4P", 0, 0, 0}, - { XK_F2, XK_NO_MOD, "\033OQ" , 0, 0, 0}, - { XK_F2, /* F14 */ ShiftMask, "\033[1;2Q", 0, 0, 0}, - { XK_F2, /* F26 */ ControlMask, "\033[1;5Q", 0, 0, 0}, - { XK_F2, /* F38 */ Mod4Mask, "\033[1;6Q", 0, 0, 0}, - { XK_F2, /* F50 */ Mod1Mask, "\033[1;3Q", 0, 0, 0}, - { XK_F2, /* F62 */ Mod3Mask, "\033[1;4Q", 0, 0, 0}, - { XK_F3, XK_NO_MOD, "\033OR" , 0, 0, 0}, - { XK_F3, /* F15 */ ShiftMask, "\033[1;2R", 0, 0, 0}, - { XK_F3, /* F27 */ ControlMask, "\033[1;5R", 0, 0, 0}, - { XK_F3, /* F39 */ Mod4Mask, "\033[1;6R", 0, 0, 0}, - { XK_F3, /* F51 */ Mod1Mask, "\033[1;3R", 0, 0, 0}, - { XK_F3, /* F63 */ Mod3Mask, "\033[1;4R", 0, 0, 0}, - { XK_F4, XK_NO_MOD, "\033OS" , 0, 0, 0}, - { XK_F4, /* F16 */ ShiftMask, "\033[1;2S", 0, 0, 0}, - { XK_F4, /* F28 */ ControlMask, "\033[1;5S", 0, 0, 0}, - { XK_F4, /* F40 */ Mod4Mask, "\033[1;6S", 0, 0, 0}, - { XK_F4, /* F52 */ Mod1Mask, "\033[1;3S", 0, 0, 0}, - { XK_F5, XK_NO_MOD, "\033[15~", 0, 0, 0}, - { XK_F5, /* F17 */ ShiftMask, "\033[15;2~", 0, 0, 0}, - { XK_F5, /* F29 */ ControlMask, "\033[15;5~", 0, 0, 0}, - { XK_F5, /* F41 */ Mod4Mask, "\033[15;6~", 0, 0, 0}, - { XK_F5, /* F53 */ Mod1Mask, "\033[15;3~", 0, 0, 0}, - { XK_F6, XK_NO_MOD, "\033[17~", 0, 0, 0}, - { XK_F6, /* F18 */ ShiftMask, "\033[17;2~", 0, 0, 0}, - { XK_F6, /* F30 */ ControlMask, "\033[17;5~", 0, 0, 0}, - { XK_F6, /* F42 */ Mod4Mask, "\033[17;6~", 0, 0, 0}, - { XK_F6, /* F54 */ Mod1Mask, "\033[17;3~", 0, 0, 0}, - { XK_F7, XK_NO_MOD, "\033[18~", 0, 0, 0}, - { XK_F7, /* F19 */ ShiftMask, "\033[18;2~", 0, 0, 0}, - { XK_F7, /* F31 */ ControlMask, "\033[18;5~", 0, 0, 0}, - { XK_F7, /* F43 */ Mod4Mask, "\033[18;6~", 0, 0, 0}, - { XK_F7, /* F55 */ Mod1Mask, "\033[18;3~", 0, 0, 0}, - { XK_F8, XK_NO_MOD, "\033[19~", 0, 0, 0}, - { XK_F8, /* F20 */ ShiftMask, "\033[19;2~", 0, 0, 0}, - { XK_F8, /* F32 */ ControlMask, "\033[19;5~", 0, 0, 0}, - { XK_F8, /* F44 */ Mod4Mask, "\033[19;6~", 0, 0, 0}, - { XK_F8, /* F56 */ Mod1Mask, "\033[19;3~", 0, 0, 0}, - { XK_F9, XK_NO_MOD, "\033[20~", 0, 0, 0}, - { XK_F9, /* F21 */ ShiftMask, "\033[20;2~", 0, 0, 0}, - { XK_F9, /* F33 */ ControlMask, "\033[20;5~", 0, 0, 0}, - { XK_F9, /* F45 */ Mod4Mask, "\033[20;6~", 0, 0, 0}, - { XK_F9, /* F57 */ Mod1Mask, "\033[20;3~", 0, 0, 0}, - { XK_F10, XK_NO_MOD, "\033[21~", 0, 0, 0}, - { XK_F10, /* F22 */ ShiftMask, "\033[21;2~", 0, 0, 0}, - { XK_F10, /* F34 */ ControlMask, "\033[21;5~", 0, 0, 0}, - { XK_F10, /* F46 */ Mod4Mask, "\033[21;6~", 0, 0, 0}, - { XK_F10, /* F58 */ Mod1Mask, "\033[21;3~", 0, 0, 0}, - { XK_F11, XK_NO_MOD, "\033[23~", 0, 0, 0}, - { XK_F11, /* F23 */ ShiftMask, "\033[23;2~", 0, 0, 0}, - { XK_F11, /* F35 */ ControlMask, "\033[23;5~", 0, 0, 0}, - { XK_F11, /* F47 */ Mod4Mask, "\033[23;6~", 0, 0, 0}, - { XK_F11, /* F59 */ Mod1Mask, "\033[23;3~", 0, 0, 0}, - { XK_F12, XK_NO_MOD, "\033[24~", 0, 0, 0}, - { XK_F12, /* F24 */ ShiftMask, "\033[24;2~", 0, 0, 0}, - { XK_F12, /* F36 */ ControlMask, "\033[24;5~", 0, 0, 0}, - { XK_F12, /* F48 */ Mod4Mask, "\033[24;6~", 0, 0, 0}, - { XK_F12, /* F60 */ Mod1Mask, "\033[24;3~", 0, 0, 0}, - { XK_F13, XK_NO_MOD, "\033[1;2P", 0, 0, 0}, - { XK_F14, XK_NO_MOD, "\033[1;2Q", 0, 0, 0}, - { XK_F15, XK_NO_MOD, "\033[1;2R", 0, 0, 0}, - { XK_F16, XK_NO_MOD, "\033[1;2S", 0, 0, 0}, - { XK_F17, XK_NO_MOD, "\033[15;2~", 0, 0, 0}, - { XK_F18, XK_NO_MOD, "\033[17;2~", 0, 0, 0}, - { XK_F19, XK_NO_MOD, "\033[18;2~", 0, 0, 0}, - { XK_F20, XK_NO_MOD, "\033[19;2~", 0, 0, 0}, - { XK_F21, XK_NO_MOD, "\033[20;2~", 0, 0, 0}, - { XK_F22, XK_NO_MOD, "\033[21;2~", 0, 0, 0}, - { XK_F23, XK_NO_MOD, "\033[23;2~", 0, 0, 0}, - { XK_F24, XK_NO_MOD, "\033[24;2~", 0, 0, 0}, - { XK_F25, XK_NO_MOD, "\033[1;5P", 0, 0, 0}, - { XK_F26, XK_NO_MOD, "\033[1;5Q", 0, 0, 0}, - { XK_F27, XK_NO_MOD, "\033[1;5R", 0, 0, 0}, - { XK_F28, XK_NO_MOD, "\033[1;5S", 0, 0, 0}, - { XK_F29, XK_NO_MOD, "\033[15;5~", 0, 0, 0}, - { XK_F30, XK_NO_MOD, "\033[17;5~", 0, 0, 0}, - { XK_F31, XK_NO_MOD, "\033[18;5~", 0, 0, 0}, - { XK_F32, XK_NO_MOD, "\033[19;5~", 0, 0, 0}, - { XK_F33, XK_NO_MOD, "\033[20;5~", 0, 0, 0}, - { XK_F34, XK_NO_MOD, "\033[21;5~", 0, 0, 0}, - { XK_F35, XK_NO_MOD, "\033[23;5~", 0, 0, 0}, + /* keysym mask string appkey appcursor */ + { XK_KP_Home, ShiftMask, "\033[2J", 0, -1}, + { XK_KP_Home, ShiftMask, "\033[1;2H", 0, +1}, + { XK_KP_Home, XK_ANY_MOD, "\033[H", 0, -1}, + { XK_KP_Home, XK_ANY_MOD, "\033[1~", 0, +1}, + { XK_KP_Up, XK_ANY_MOD, "\033Ox", +1, 0}, + { XK_KP_Up, XK_ANY_MOD, "\033[A", 0, -1}, + { XK_KP_Up, XK_ANY_MOD, "\033OA", 0, +1}, + { XK_KP_Down, XK_ANY_MOD, "\033Or", +1, 0}, + { XK_KP_Down, XK_ANY_MOD, "\033[B", 0, -1}, + { XK_KP_Down, XK_ANY_MOD, "\033OB", 0, +1}, + { XK_KP_Left, XK_ANY_MOD, "\033Ot", +1, 0}, + { XK_KP_Left, XK_ANY_MOD, "\033[D", 0, -1}, + { XK_KP_Left, XK_ANY_MOD, "\033OD", 0, +1}, + { XK_KP_Right, XK_ANY_MOD, "\033Ov", +1, 0}, + { XK_KP_Right, XK_ANY_MOD, "\033[C", 0, -1}, + { XK_KP_Right, XK_ANY_MOD, "\033OC", 0, +1}, + { XK_KP_Prior, ShiftMask, "\033[5;2~", 0, 0}, + { XK_KP_Prior, XK_ANY_MOD, "\033[5~", 0, 0}, + { XK_KP_Begin, XK_ANY_MOD, "\033[E", 0, 0}, + { XK_KP_End, ControlMask, "\033[J", -1, 0}, + { XK_KP_End, ControlMask, "\033[1;5F", +1, 0}, + { XK_KP_End, ShiftMask, "\033[K", -1, 0}, + { XK_KP_End, ShiftMask, "\033[1;2F", +1, 0}, + { XK_KP_End, XK_ANY_MOD, "\033[4~", 0, 0}, + { XK_KP_Next, ShiftMask, "\033[6;2~", 0, 0}, + { XK_KP_Next, XK_ANY_MOD, "\033[6~", 0, 0}, + { XK_KP_Insert, ShiftMask, "\033[2;2~", +1, 0}, + { XK_KP_Insert, ShiftMask, "\033[4l", -1, 0}, + { XK_KP_Insert, ControlMask, "\033[L", -1, 0}, + { XK_KP_Insert, ControlMask, "\033[2;5~", +1, 0}, + { XK_KP_Insert, XK_ANY_MOD, "\033[4h", -1, 0}, + { XK_KP_Insert, XK_ANY_MOD, "\033[2~", +1, 0}, + { XK_KP_Delete, ControlMask, "\033[M", -1, 0}, + { XK_KP_Delete, ControlMask, "\033[3;5~", +1, 0}, + { XK_KP_Delete, ShiftMask, "\033[2K", -1, 0}, + { XK_KP_Delete, ShiftMask, "\033[3;2~", +1, 0}, + { XK_KP_Delete, XK_ANY_MOD, "\033[P", -1, 0}, + { XK_KP_Delete, XK_ANY_MOD, "\033[3~", +1, 0}, + { XK_KP_Multiply, XK_ANY_MOD, "\033Oj", +2, 0}, + { XK_KP_Add, XK_ANY_MOD, "\033Ok", +2, 0}, + { XK_KP_Enter, XK_ANY_MOD, "\033OM", +2, 0}, + { XK_KP_Enter, XK_ANY_MOD, "\r", -1, 0}, + { XK_KP_Subtract, XK_ANY_MOD, "\033Om", +2, 0}, + { XK_KP_Decimal, XK_ANY_MOD, "\033On", +2, 0}, + { XK_KP_Divide, XK_ANY_MOD, "\033Oo", +2, 0}, + { XK_KP_0, XK_ANY_MOD, "\033Op", +2, 0}, + { XK_KP_1, XK_ANY_MOD, "\033Oq", +2, 0}, + { XK_KP_2, XK_ANY_MOD, "\033Or", +2, 0}, + { XK_KP_3, XK_ANY_MOD, "\033Os", +2, 0}, + { XK_KP_4, XK_ANY_MOD, "\033Ot", +2, 0}, + { XK_KP_5, XK_ANY_MOD, "\033Ou", +2, 0}, + { XK_KP_6, XK_ANY_MOD, "\033Ov", +2, 0}, + { XK_KP_7, XK_ANY_MOD, "\033Ow", +2, 0}, + { XK_KP_8, XK_ANY_MOD, "\033Ox", +2, 0}, + { XK_KP_9, XK_ANY_MOD, "\033Oy", +2, 0}, + { XK_Up, ShiftMask, "\033[1;2A", 0, 0}, + { XK_Up, Mod1Mask, "\033[1;3A", 0, 0}, + { XK_Up, ShiftMask|Mod1Mask,"\033[1;4A", 0, 0}, + { XK_Up, ControlMask, "\033[1;5A", 0, 0}, + { XK_Up, ShiftMask|ControlMask,"\033[1;6A", 0, 0}, + { XK_Up, ControlMask|Mod1Mask,"\033[1;7A", 0, 0}, + { XK_Up,ShiftMask|ControlMask|Mod1Mask,"\033[1;8A", 0, 0}, + { XK_Up, XK_ANY_MOD, "\033[A", 0, -1}, + { XK_Up, XK_ANY_MOD, "\033OA", 0, +1}, + { XK_Down, ShiftMask, "\033[1;2B", 0, 0}, + { XK_Down, Mod1Mask, "\033[1;3B", 0, 0}, + { XK_Down, ShiftMask|Mod1Mask,"\033[1;4B", 0, 0}, + { XK_Down, ControlMask, "\033[1;5B", 0, 0}, + { XK_Down, ShiftMask|ControlMask,"\033[1;6B", 0, 0}, + { XK_Down, ControlMask|Mod1Mask,"\033[1;7B", 0, 0}, + { XK_Down,ShiftMask|ControlMask|Mod1Mask,"\033[1;8B",0, 0}, + { XK_Down, XK_ANY_MOD, "\033[B", 0, -1}, + { XK_Down, XK_ANY_MOD, "\033OB", 0, +1}, + { XK_Left, ShiftMask, "\033[1;2D", 0, 0}, + { XK_Left, Mod1Mask, "\033[1;3D", 0, 0}, + { XK_Left, ShiftMask|Mod1Mask,"\033[1;4D", 0, 0}, + { XK_Left, ControlMask, "\033[1;5D", 0, 0}, + { XK_Left, ShiftMask|ControlMask,"\033[1;6D", 0, 0}, + { XK_Left, ControlMask|Mod1Mask,"\033[1;7D", 0, 0}, + { XK_Left,ShiftMask|ControlMask|Mod1Mask,"\033[1;8D",0, 0}, + { XK_Left, XK_ANY_MOD, "\033[D", 0, -1}, + { XK_Left, XK_ANY_MOD, "\033OD", 0, +1}, + { XK_Right, ShiftMask, "\033[1;2C", 0, 0}, + { XK_Right, Mod1Mask, "\033[1;3C", 0, 0}, + { XK_Right, ShiftMask|Mod1Mask,"\033[1;4C", 0, 0}, + { XK_Right, ControlMask, "\033[1;5C", 0, 0}, + { XK_Right, ShiftMask|ControlMask,"\033[1;6C", 0, 0}, + { XK_Right, ControlMask|Mod1Mask,"\033[1;7C", 0, 0}, + { XK_Right,ShiftMask|ControlMask|Mod1Mask,"\033[1;8C",0, 0}, + { XK_Right, XK_ANY_MOD, "\033[C", 0, -1}, + { XK_Right, XK_ANY_MOD, "\033OC", 0, +1}, + { XK_ISO_Left_Tab, ShiftMask, "\033[Z", 0, 0}, + { XK_Return, Mod1Mask, "\033\r", 0, 0}, + { XK_Return, XK_ANY_MOD, "\r", 0, 0}, + { XK_Insert, ShiftMask, "\033[4l", -1, 0}, + { XK_Insert, ShiftMask, "\033[2;2~", +1, 0}, + { XK_Insert, ControlMask, "\033[L", -1, 0}, + { XK_Insert, ControlMask, "\033[2;5~", +1, 0}, + { XK_Insert, XK_ANY_MOD, "\033[4h", -1, 0}, + { XK_Insert, XK_ANY_MOD, "\033[2~", +1, 0}, + { XK_Delete, ControlMask, "\033[M", -1, 0}, + { XK_Delete, ControlMask, "\033[3;5~", +1, 0}, + { XK_Delete, ShiftMask, "\033[2K", -1, 0}, + { XK_Delete, ShiftMask, "\033[3;2~", +1, 0}, + { XK_Delete, XK_ANY_MOD, "\033[P", -1, 0}, + { XK_Delete, XK_ANY_MOD, "\033[3~", +1, 0}, + { XK_BackSpace, XK_NO_MOD, "\177", 0, 0}, + { XK_BackSpace, Mod1Mask, "\033\177", 0, 0}, + { XK_Home, ShiftMask, "\033[2J", 0, -1}, + { XK_Home, ShiftMask, "\033[1;2H", 0, +1}, + { XK_Home, XK_ANY_MOD, "\033[H", 0, -1}, + { XK_Home, XK_ANY_MOD, "\033[1~", 0, +1}, + { XK_End, ControlMask, "\033[J", -1, 0}, + { XK_End, ControlMask, "\033[1;5F", +1, 0}, + { XK_End, ShiftMask, "\033[K", -1, 0}, + { XK_End, ShiftMask, "\033[1;2F", +1, 0}, + { XK_End, XK_ANY_MOD, "\033[4~", 0, 0}, + { XK_Prior, ControlMask, "\033[5;5~", 0, 0}, + { XK_Prior, ShiftMask, "\033[5;2~", 0, 0}, + { XK_Prior, XK_ANY_MOD, "\033[5~", 0, 0}, + { XK_Next, ControlMask, "\033[6;5~", 0, 0}, + { XK_Next, ShiftMask, "\033[6;2~", 0, 0}, + { XK_Next, XK_ANY_MOD, "\033[6~", 0, 0}, + { XK_F1, XK_NO_MOD, "\033OP" , 0, 0}, + { XK_F1, /* F13 */ ShiftMask, "\033[1;2P", 0, 0}, + { XK_F1, /* F25 */ ControlMask, "\033[1;5P", 0, 0}, + { XK_F1, /* F37 */ Mod4Mask, "\033[1;6P", 0, 0}, + { XK_F1, /* F49 */ Mod1Mask, "\033[1;3P", 0, 0}, + { XK_F1, /* F61 */ Mod3Mask, "\033[1;4P", 0, 0}, + { XK_F2, XK_NO_MOD, "\033OQ" , 0, 0}, + { XK_F2, /* F14 */ ShiftMask, "\033[1;2Q", 0, 0}, + { XK_F2, /* F26 */ ControlMask, "\033[1;5Q", 0, 0}, + { XK_F2, /* F38 */ Mod4Mask, "\033[1;6Q", 0, 0}, + { XK_F2, /* F50 */ Mod1Mask, "\033[1;3Q", 0, 0}, + { XK_F2, /* F62 */ Mod3Mask, "\033[1;4Q", 0, 0}, + { XK_F3, XK_NO_MOD, "\033OR" , 0, 0}, + { XK_F3, /* F15 */ ShiftMask, "\033[1;2R", 0, 0}, + { XK_F3, /* F27 */ ControlMask, "\033[1;5R", 0, 0}, + { XK_F3, /* F39 */ Mod4Mask, "\033[1;6R", 0, 0}, + { XK_F3, /* F51 */ Mod1Mask, "\033[1;3R", 0, 0}, + { XK_F3, /* F63 */ Mod3Mask, "\033[1;4R", 0, 0}, + { XK_F4, XK_NO_MOD, "\033OS" , 0, 0}, + { XK_F4, /* F16 */ ShiftMask, "\033[1;2S", 0, 0}, + { XK_F4, /* F28 */ ControlMask, "\033[1;5S", 0, 0}, + { XK_F4, /* F40 */ Mod4Mask, "\033[1;6S", 0, 0}, + { XK_F4, /* F52 */ Mod1Mask, "\033[1;3S", 0, 0}, + { XK_F5, XK_NO_MOD, "\033[15~", 0, 0}, + { XK_F5, /* F17 */ ShiftMask, "\033[15;2~", 0, 0}, + { XK_F5, /* F29 */ ControlMask, "\033[15;5~", 0, 0}, + { XK_F5, /* F41 */ Mod4Mask, "\033[15;6~", 0, 0}, + { XK_F5, /* F53 */ Mod1Mask, "\033[15;3~", 0, 0}, + { XK_F6, XK_NO_MOD, "\033[17~", 0, 0}, + { XK_F6, /* F18 */ ShiftMask, "\033[17;2~", 0, 0}, + { XK_F6, /* F30 */ ControlMask, "\033[17;5~", 0, 0}, + { XK_F6, /* F42 */ Mod4Mask, "\033[17;6~", 0, 0}, + { XK_F6, /* F54 */ Mod1Mask, "\033[17;3~", 0, 0}, + { XK_F7, XK_NO_MOD, "\033[18~", 0, 0}, + { XK_F7, /* F19 */ ShiftMask, "\033[18;2~", 0, 0}, + { XK_F7, /* F31 */ ControlMask, "\033[18;5~", 0, 0}, + { XK_F7, /* F43 */ Mod4Mask, "\033[18;6~", 0, 0}, + { XK_F7, /* F55 */ Mod1Mask, "\033[18;3~", 0, 0}, + { XK_F8, XK_NO_MOD, "\033[19~", 0, 0}, + { XK_F8, /* F20 */ ShiftMask, "\033[19;2~", 0, 0}, + { XK_F8, /* F32 */ ControlMask, "\033[19;5~", 0, 0}, + { XK_F8, /* F44 */ Mod4Mask, "\033[19;6~", 0, 0}, + { XK_F8, /* F56 */ Mod1Mask, "\033[19;3~", 0, 0}, + { XK_F9, XK_NO_MOD, "\033[20~", 0, 0}, + { XK_F9, /* F21 */ ShiftMask, "\033[20;2~", 0, 0}, + { XK_F9, /* F33 */ ControlMask, "\033[20;5~", 0, 0}, + { XK_F9, /* F45 */ Mod4Mask, "\033[20;6~", 0, 0}, + { XK_F9, /* F57 */ Mod1Mask, "\033[20;3~", 0, 0}, + { XK_F10, XK_NO_MOD, "\033[21~", 0, 0}, + { XK_F10, /* F22 */ ShiftMask, "\033[21;2~", 0, 0}, + { XK_F10, /* F34 */ ControlMask, "\033[21;5~", 0, 0}, + { XK_F10, /* F46 */ Mod4Mask, "\033[21;6~", 0, 0}, + { XK_F10, /* F58 */ Mod1Mask, "\033[21;3~", 0, 0}, + { XK_F11, XK_NO_MOD, "\033[23~", 0, 0}, + { XK_F11, /* F23 */ ShiftMask, "\033[23;2~", 0, 0}, + { XK_F11, /* F35 */ ControlMask, "\033[23;5~", 0, 0}, + { XK_F11, /* F47 */ Mod4Mask, "\033[23;6~", 0, 0}, + { XK_F11, /* F59 */ Mod1Mask, "\033[23;3~", 0, 0}, + { XK_F12, XK_NO_MOD, "\033[24~", 0, 0}, + { XK_F12, /* F24 */ ShiftMask, "\033[24;2~", 0, 0}, + { XK_F12, /* F36 */ ControlMask, "\033[24;5~", 0, 0}, + { XK_F12, /* F48 */ Mod4Mask, "\033[24;6~", 0, 0}, + { XK_F12, /* F60 */ Mod1Mask, "\033[24;3~", 0, 0}, + { XK_F13, XK_NO_MOD, "\033[1;2P", 0, 0}, + { XK_F14, XK_NO_MOD, "\033[1;2Q", 0, 0}, + { XK_F15, XK_NO_MOD, "\033[1;2R", 0, 0}, + { XK_F16, XK_NO_MOD, "\033[1;2S", 0, 0}, + { XK_F17, XK_NO_MOD, "\033[15;2~", 0, 0}, + { XK_F18, XK_NO_MOD, "\033[17;2~", 0, 0}, + { XK_F19, XK_NO_MOD, "\033[18;2~", 0, 0}, + { XK_F20, XK_NO_MOD, "\033[19;2~", 0, 0}, + { XK_F21, XK_NO_MOD, "\033[20;2~", 0, 0}, + { XK_F22, XK_NO_MOD, "\033[21;2~", 0, 0}, + { XK_F23, XK_NO_MOD, "\033[23;2~", 0, 0}, + { XK_F24, XK_NO_MOD, "\033[24;2~", 0, 0}, + { XK_F25, XK_NO_MOD, "\033[1;5P", 0, 0}, + { XK_F26, XK_NO_MOD, "\033[1;5Q", 0, 0}, + { XK_F27, XK_NO_MOD, "\033[1;5R", 0, 0}, + { XK_F28, XK_NO_MOD, "\033[1;5S", 0, 0}, + { XK_F29, XK_NO_MOD, "\033[15;5~", 0, 0}, + { XK_F30, XK_NO_MOD, "\033[17;5~", 0, 0}, + { XK_F31, XK_NO_MOD, "\033[18;5~", 0, 0}, + { XK_F32, XK_NO_MOD, "\033[19;5~", 0, 0}, + { XK_F33, XK_NO_MOD, "\033[20;5~", 0, 0}, + { XK_F34, XK_NO_MOD, "\033[21;5~", 0, 0}, + { XK_F35, XK_NO_MOD, "\033[23;5~", 0, 0}, }; /* @@ -495,7 +448,7 @@ static Key key[] = { * ButtonRelease and MotionNotify. * If no match is found, regular selection is used. */ -uint selmasks[] = { +static uint selmasks[] = { [SEL_RECTANGULAR] = Mod1Mask, }; @@ -503,8 +456,7 @@ uint selmasks[] = { * Printable characters in ASCII, used to estimate the advance width * of single wide characters. */ -char ascii_printable[] = +static char ascii_printable[] = " !\"#$%&'()*+,-./0123456789:;<=>?" "@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_" "`abcdefghijklmnopqrstuvwxyz{|}~"; - @@ -1,28 +1,33 @@ # st version -VERSION = 0.7 +VERSION = 0.8.1 # Customize below to fit your system # paths PREFIX = /usr/local -MANPREFIX = ${PREFIX}/share/man +MANPREFIX = $(PREFIX)/share/man X11INC = /usr/X11R6/include X11LIB = /usr/X11R6/lib # includes and libs -INCS = -I. -I/usr/include -I${X11INC} \ +INCS = -I$(X11INC) \ `pkg-config --cflags fontconfig` \ `pkg-config --cflags freetype2` -LIBS = -L/usr/lib -lc -L${X11LIB} -lm -lrt -lX11 -lutil -lXft \ - `pkg-config --libs fontconfig` \ +LIBS = -L$(X11LIB) -lm -lrt -lX11 -lutil -lXft \ + `pkg-config --libs fontconfig` \ `pkg-config --libs freetype2` # flags -CPPFLAGS = -DVERSION=\"${VERSION}\" -D_XOPEN_SOURCE=600 -CFLAGS += -g -std=c99 -pedantic -Wall -Wvariadic-macros -Os ${INCS} ${CPPFLAGS} -LDFLAGS += -g ${LIBS} +CPPFLAGS = -DVERSION=\"$(VERSION)\" -D_XOPEN_SOURCE=600 +STCFLAGS = $(INCS) $(CPPFLAGS) $(CFLAGS) +STLDFLAGS = $(LIBS) $(LDFLAGS) -# compiler and linker -# CC = cc +# OpenBSD: +#CPPFLAGS = -DVERSION=\"$(VERSION)\" -D_XOPEN_SOURCE=600 -D_BSD_SOURCE +#LIBS = -L$(X11LIB) -lm -lX11 -lutil -lXft \ +# `pkg-config --libs fontconfig` \ +# `pkg-config --libs freetype2` +# compiler and linker +# CC = c99 @@ -120,7 +120,7 @@ st executes instead of the shell. If this is used it .B must be the last option on the command line, as in xterm / rxvt. -This option is only intended for compability, +This option is only intended for compatibility, and all the remaining arguments are used as a command even without it. .SH SHORTCUTS @@ -3,38 +3,22 @@ #include <errno.h> #include <fcntl.h> #include <limits.h> -#include <locale.h> #include <pwd.h> #include <stdarg.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <signal.h> -#include <stdint.h> #include <sys/ioctl.h> #include <sys/select.h> -#include <sys/stat.h> -#include <sys/time.h> #include <sys/types.h> #include <sys/wait.h> #include <termios.h> -#include <time.h> #include <unistd.h> -#include <libgen.h> -#include <fontconfig/fontconfig.h> #include <wchar.h> -/* X11 */ -#include <X11/cursorfont.h> -#include <X11/Xft/Xft.h> - -char *argv0; - -#define Glyph Glyph_ -#define Font Font_ - -#include "win.h" #include "st.h" +#include "win.h" #if defined(__linux) #include <pty.h> @@ -46,21 +30,33 @@ char *argv0; /* Arbitrary sizes */ #define UTF_INVALID 0xFFFD +#define UTF_SIZ 4 #define ESC_BUF_SIZ (128*UTF_SIZ) #define ESC_ARG_SIZ 16 #define STR_BUF_SIZ ESC_BUF_SIZ #define STR_ARG_SIZ ESC_ARG_SIZ /* macros */ +#define IS_SET(flag) ((term.mode & (flag)) != 0) #define NUMMAXLEN(x) ((int)(sizeof(x) * 2.56 + 0.5) + 1) -#define DEFAULT(a, b) (a) = (a) ? (a) : (b) #define ISCONTROLC0(c) (BETWEEN(c, 0, 0x1f) || (c) == '\177') #define ISCONTROLC1(c) (BETWEEN(c, 0x80, 0x9f)) #define ISCONTROL(c) (ISCONTROLC0(c) || ISCONTROLC1(c)) #define ISDELIM(u) (utf8strchr(worddelimiters, u) != NULL) /* constants */ -#define ISO14755CMD "dmenu -w %lu -p codepoint: </dev/null" +#define ISO14755CMD "dmenu -w \"$WINDOWID\" -p codepoint: </dev/null" + +enum term_mode { + MODE_WRAP = 1 << 0, + MODE_INSERT = 1 << 1, + MODE_ALTSCREEN = 1 << 2, + MODE_CRLF = 1 << 3, + MODE_ECHO = 1 << 4, + MODE_PRINT = 1 << 5, + MODE_UTF8 = 1 << 6, + MODE_SIXEL = 1 << 7, +}; enum cursor_movement { CURSOR_SAVE, @@ -94,6 +90,51 @@ enum escape_state { ESC_DCS =128, }; +typedef struct { + Glyph attr; /* current char attributes */ + int x; + int y; + char state; +} TCursor; + +typedef struct { + int mode; + int type; + int snap; + /* + * Selection variables: + * nb – normalized coordinates of the beginning of the selection + * ne – normalized coordinates of the end of the selection + * ob – original coordinates of the beginning of the selection + * oe – original coordinates of the end of the selection + */ + struct { + int x, y; + } nb, ne, ob, oe; + + int alt; +} Selection; + +/* Internal representation of the screen */ +typedef struct { + int row; /* nb row */ + int col; /* nb col */ + Line *line; /* screen */ + Line *alt; /* alternate screen */ + int *dirty; /* dirtyness of lines */ + TCursor c; /* cursor */ + int ocx; /* old cursor col */ + int ocy; /* old cursor row */ + int top; /* top scroll limit */ + int bot; /* bottom scroll limit */ + int mode; /* terminal mode flags */ + int esc; /* escape state flags */ + char trantbl[4]; /* charset table translation */ + int charset; /* current charset */ + int icharset; /* selected charset for sequence */ + int *tabs; +} Term; + /* CSI Escape sequence structs */ /* ESC '[' [[ [<priv>] <arg> [;]] <mode> [<mode>]] */ typedef struct { @@ -115,36 +156,10 @@ typedef struct { int narg; /* nb of args */ } STREscape; -typedef struct { - KeySym k; - uint mask; - char *s; - /* three valued logic variables: 0 indifferent, 1 on, -1 off */ - signed char appkey; /* application keypad */ - signed char appcursor; /* application cursor */ - signed char crlf; /* crlf mode */ -} Key; - -/* function definitions used in config.h */ -static void clipcopy(const Arg *); -static void clippaste(const Arg *); -static void numlock(const Arg *); -static void selpaste(const Arg *); -static void zoom(const Arg *); -static void zoomabs(const Arg *); -static void zoomreset(const Arg *); -static void printsel(const Arg *); -static void printscreen(const Arg *) ; -static void iso14755(const Arg *); -static void toggleprinter(const Arg *); -static void sendbreak(const Arg *); - -/* config.h for applying patches and the configuration. */ -#include "config.h" - -static void execsh(void); -static void stty(void); +static void execsh(char *, char **); +static void stty(char **); static void sigchld(int); +static void ttywriteraw(const char *, size_t); static void csidump(void); static void csihandle(void); @@ -173,16 +188,16 @@ static void tnewline(int); static void tputtab(int); static void tputc(Rune); static void treset(void); -static void tresize(int, int); static void tscrollup(int, int); static void tscrolldown(int, int); static void tsetattr(int *, int); static void tsetchar(Rune, Glyph *, int, int); +static void tsetdirt(int, int); static void tsetscroll(int, int); static void tswapscreen(void); static void tsetmode(int, int, int *, int); +static int twrite(const char *, int, int); static void tfulldirt(void); -static void techo(Rune); static void tcontrolcode(uchar ); static void tdectest(char ); static void tdefutf8(char); @@ -190,54 +205,37 @@ static int32_t tdefcolor(int *, int *, int); static void tdeftran(char); static void tstrsequence(uchar); +static void drawregion(int, int, int, int); + +static void selnormalize(void); static void selscroll(int, int); static void selsnap(int *, int *, int); +static size_t utf8decode(const char *, Rune *, size_t); static Rune utf8decodebyte(char, size_t *); static char utf8encodebyte(Rune, size_t); -static char *utf8strchr(char *s, Rune u); +static char *utf8strchr(char *, Rune); static size_t utf8validate(Rune *, size_t); static char *base64dec(const char *); +static char base64dec_getc(const char **); static ssize_t xwrite(int, const char *, size_t); -static void *xrealloc(void *, size_t); /* Globals */ -TermWindow win; -Term term; -Selection sel; -int cmdfd; -pid_t pid; -char **opt_cmd = NULL; -char *opt_class = NULL; -char *opt_embed = NULL; -char *opt_font = NULL; -char *opt_io = NULL; -char *opt_line = NULL; -char *opt_name = NULL; -char *opt_title = NULL; -int oldbutton = 3; /* button event on startup: 3 = release */ - +static Term term; +static Selection sel; static CSIEscape csiescseq; static STREscape strescseq; static int iofd = 1; - -char *usedfont = NULL; -double usedfontsize = 0; -double defaultfontsize = 0; +static int cmdfd; +static pid_t pid; static uchar utfbyte[UTF_SIZ + 1] = {0x80, 0, 0xC0, 0xE0, 0xF0}; static uchar utfmask[UTF_SIZ + 1] = {0xC0, 0x80, 0xE0, 0xF0, 0xF8}; static Rune utfmin[UTF_SIZ + 1] = { 0, 0, 0x80, 0x800, 0x10000}; static Rune utfmax[UTF_SIZ + 1] = {0x10FFFF, 0x7F, 0x7FF, 0xFFFF, 0x10FFFF}; -/* config.h array lengths */ -size_t colornamelen = LEN(colorname); -size_t mshortcutslen = LEN(mshortcuts); -size_t shortcutslen = LEN(shortcuts); -size_t selmaskslen = LEN(selmasks); - ssize_t xwrite(int fd, const char *s, size_t len) { @@ -258,10 +256,10 @@ xwrite(int fd, const char *s, size_t len) void * xmalloc(size_t len) { - void *p = malloc(len); + void *p; - if (!p) - die("Out of memory\n"); + if (!(p = malloc(len))) + die("malloc: %s\n", strerror(errno)); return p; } @@ -270,7 +268,7 @@ void * xrealloc(void *p, size_t len) { if ((p = realloc(p, len)) == NULL) - die("Out of memory\n"); + die("realloc: %s\n", strerror(errno)); return p; } @@ -279,13 +277,13 @@ char * xstrdup(char *s) { if ((s = strdup(s)) == NULL) - die("Out of memory\n"); + die("strdup: %s\n", strerror(errno)); return s; } size_t -utf8decode(char *c, Rune *u, size_t clen) +utf8decode(const char *c, Rune *u, size_t clen) { size_t i, j, len, type; Rune udecoded; @@ -386,6 +384,13 @@ static const char base64_digits[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; +char +base64dec_getc(const char **src) +{ + while (**src && !isprint(**src)) (*src)++; + return *((*src)++); +} + char * base64dec(const char *src) { @@ -393,13 +398,13 @@ base64dec(const char *src) char *result, *dst; if (in_len % 4) - return NULL; + in_len += 4 - (in_len % 4); result = dst = xmalloc(in_len / 4 * 3 + 1); while (*src) { - int a = base64_digits[(unsigned char) *src++]; - int b = base64_digits[(unsigned char) *src++]; - int c = base64_digits[(unsigned char) *src++]; - int d = base64_digits[(unsigned char) *src++]; + int a = base64_digits[(unsigned char) base64dec_getc(&src)]; + int b = base64_digits[(unsigned char) base64dec_getc(&src)]; + int c = base64_digits[(unsigned char) base64dec_getc(&src)]; + int d = base64_digits[(unsigned char) base64dec_getc(&src)]; *dst++ = (a << 2) | ((b & 0x30) >> 4); if (c == -1) @@ -416,45 +421,69 @@ base64dec(const char *src) void selinit(void) { - clock_gettime(CLOCK_MONOTONIC, &sel.tclick1); - clock_gettime(CLOCK_MONOTONIC, &sel.tclick2); sel.mode = SEL_IDLE; sel.snap = 0; sel.ob.x = -1; - sel.primary = NULL; - sel.clipboard = NULL; } int -x2col(int x) +tlinelen(int y) { - x -= borderpx; - x /= win.cw; + int i = term.col; + + if (term.line[y][i - 1].mode & ATTR_WRAP) + return i; + + while (i > 0 && term.line[y][i - 1].u == ' ') + --i; - return LIMIT(x, 0, term.col-1); + return i; } -int -y2row(int y) +void +selstart(int col, int row, int snap) { - y -= borderpx; - y /= win.ch; + selclear(); + sel.mode = SEL_EMPTY; + sel.type = SEL_REGULAR; + sel.alt = IS_SET(MODE_ALTSCREEN); + sel.snap = snap; + sel.oe.x = sel.ob.x = col; + sel.oe.y = sel.ob.y = row; + selnormalize(); - return LIMIT(y, 0, term.row-1); + if (sel.snap != 0) + sel.mode = SEL_READY; + tsetdirt(sel.nb.y, sel.ne.y); } -int -tlinelen(int y) +void +selextend(int col, int row, int type, int done) { - int i = term.col; + int oldey, oldex, oldsby, oldsey, oldtype; - if (term.line[y][i - 1].mode & ATTR_WRAP) - return i; + if (sel.mode == SEL_IDLE) + return; + if (done && sel.mode == SEL_EMPTY) { + selclear(); + return; + } - while (i > 0 && term.line[y][i - 1].u == ' ') - --i; + oldey = sel.oe.y; + oldex = sel.oe.x; + oldsby = sel.nb.y; + oldsey = sel.ne.y; + oldtype = sel.type; - return i; + sel.oe.x = col; + sel.oe.y = row; + selnormalize(); + sel.type = type; + + if (oldey != sel.oe.y || oldex != sel.oe.x || oldtype != sel.type) + tsetdirt(MIN(sel.nb.y, oldsby), MAX(sel.ne.y, oldsey)); + + sel.mode = done ? SEL_IDLE : SEL_READY; } void @@ -488,7 +517,8 @@ selnormalize(void) int selected(int x, int y) { - if (sel.mode == SEL_EMPTY) + if (sel.mode == SEL_EMPTY || sel.ob.x == -1 || + sel.alt != IS_SET(MODE_ALTSCREEN)) return 0; if (sel.type == SEL_RECTANGULAR) @@ -628,24 +658,6 @@ getsel(void) } void -selpaste(const Arg *dummy) -{ - xselpaste(); -} - -void -clipcopy(const Arg *dummy) -{ - xclipcopy(); -} - -void -clippaste(const Arg *dummy) -{ - xclippaste(); -} - -void selclear(void) { if (sel.ob.x == -1) @@ -667,29 +679,29 @@ die(const char *errstr, ...) } void -execsh(void) +execsh(char *cmd, char **args) { - char **args, *sh, *prog; + char *sh, *prog; const struct passwd *pw; errno = 0; if ((pw = getpwuid(getuid())) == NULL) { if (errno) - die("getpwuid:%s\n", strerror(errno)); + die("getpwuid: %s\n", strerror(errno)); else die("who are you?\n"); } if ((sh = getenv("SHELL")) == NULL) - sh = (pw->pw_shell[0]) ? pw->pw_shell : shell; + sh = (pw->pw_shell[0]) ? pw->pw_shell : cmd; - if (opt_cmd) - prog = opt_cmd[0]; + if (args) + prog = args[0]; else if (utmp) prog = utmp; else prog = sh; - args = (opt_cmd) ? opt_cmd : (char *[]) {prog, NULL}; + DEFAULT(args, ((char *[]) {prog, NULL})); unsetenv("COLUMNS"); unsetenv("LINES"); @@ -699,7 +711,6 @@ execsh(void) setenv("SHELL", sh, 1); setenv("HOME", pw->pw_dir, 1); setenv("TERM", termname, 1); - xsetenv(); signal(SIGCHLD, SIG_DFL); signal(SIGHUP, SIG_DFL); @@ -719,7 +730,7 @@ sigchld(int a) pid_t p; if ((p = waitpid(pid, &stat, WNOHANG)) < 0) - die("Waiting for pid %hd failed: %s\n", pid, strerror(errno)); + die("waiting for pid %hd failed: %s\n", pid, strerror(errno)); if (pid != p) return; @@ -729,9 +740,8 @@ sigchld(int a) exit(0); } - void -stty(void) +stty(char **args) { char cmd[_POSIX_ARG_MAX], **p, *q, *s; size_t n, siz; @@ -741,7 +751,7 @@ stty(void) memcpy(cmd, stty_args, n); q = cmd + n; siz = sizeof(cmd) - n; - for (p = opt_cmd; p && (s = *p); ++p) { + for (p = args; p && (s = *p); ++p) { if ((n = strlen(s)) > siz-1) die("stty parameter length too long\n"); *q++ = ' '; @@ -751,40 +761,40 @@ stty(void) } *q = '\0'; if (system(cmd) != 0) - perror("Couldn't call stty"); + perror("Couldn't call stty"); } -void -ttynew(void) +int +ttynew(char *line, char *cmd, char *out, char **args) { int m, s; - struct winsize w = {term.row, term.col, 0, 0}; - if (opt_io) { + if (out) { term.mode |= MODE_PRINT; - iofd = (!strcmp(opt_io, "-")) ? - 1 : open(opt_io, O_WRONLY | O_CREAT, 0666); + iofd = (!strcmp(out, "-")) ? + 1 : open(out, O_WRONLY | O_CREAT, 0666); if (iofd < 0) { fprintf(stderr, "Error opening %s:%s\n", - opt_io, strerror(errno)); + out, strerror(errno)); } } - if (opt_line) { - if ((cmdfd = open(opt_line, O_RDWR)) < 0) - die("open line failed: %s\n", strerror(errno)); + if (line) { + if ((cmdfd = open(line, O_RDWR)) < 0) + die("open line '%s' failed: %s\n", + line, strerror(errno)); dup2(cmdfd, 0); - stty(); - return; + stty(args); + return cmdfd; } /* seems to work fine on linux, openbsd and freebsd */ - if (openpty(&m, &s, NULL, NULL, &w) < 0) + if (openpty(&m, &s, NULL, NULL, NULL) < 0) die("openpty failed: %s\n", strerror(errno)); switch (pid = fork()) { case -1: - die("fork failed\n"); + die("fork failed: %s\n", strerror(errno)); break; case 0: close(iofd); @@ -796,14 +806,23 @@ ttynew(void) die("ioctl TIOCSCTTY failed: %s\n", strerror(errno)); close(s); close(m); - execsh(); +#ifdef __OpenBSD__ + if (pledge("stdio getpw proc exec", NULL) == -1) + die("pledge\n"); +#endif + execsh(cmd, args); break; default: +#ifdef __OpenBSD__ + if (pledge("stdio rpath tty proc", NULL) == -1) + die("pledge\n"); +#endif close(s); cmdfd = m; signal(SIGCHLD, sigchld); break; } + return cmdfd; } size_t @@ -811,44 +830,53 @@ ttyread(void) { static char buf[BUFSIZ]; static int buflen = 0; - char *ptr; - int charsize; /* size of utf8 char in bytes */ - Rune unicodep; + int written; int ret; /* append read bytes to unprocessed bytes */ if ((ret = read(cmdfd, buf+buflen, LEN(buf)-buflen)) < 0) - die("Couldn't read from shell: %s\n", strerror(errno)); - + die("couldn't read from shell: %s\n", strerror(errno)); buflen += ret; - ptr = buf; - - for (;;) { - if (IS_SET(MODE_UTF8) && !IS_SET(MODE_SIXEL)) { - /* process a complete utf8 char */ - charsize = utf8decode(ptr, &unicodep, buflen); - if (charsize == 0) - break; - tputc(unicodep); - ptr += charsize; - buflen -= charsize; - } else { - if (buflen <= 0) - break; - tputc(*ptr++ & 0xFF); - buflen--; - } - } + written = twrite(buf, buflen, 0); + buflen -= written; /* keep any uncomplete utf8 char for the next call */ if (buflen > 0) - memmove(buf, ptr, buflen); + memmove(buf, buf + written, buflen); return ret; } void -ttywrite(const char *s, size_t n) +ttywrite(const char *s, size_t n, int may_echo) +{ + const char *next; + + if (may_echo && IS_SET(MODE_ECHO)) + twrite(s, n, 1); + + if (!IS_SET(MODE_CRLF)) { + ttywriteraw(s, n); + return; + } + + /* This is similar to how the kernel handles ONLCR for ttys */ + while (n > 0) { + if (*s == '\r') { + next = s + 1; + ttywriteraw("\r\n", 2); + } else { + next = memchr(s, '\r', n); + DEFAULT(next, s + n); + ttywriteraw(s, next - s); + } + n -= next - s; + s = next; + } +} + +void +ttywriteraw(const char *s, size_t n) { fd_set wfd, rfd; ssize_t r; @@ -905,44 +933,25 @@ write_error: } void -ttysend(char *s, size_t n) -{ - int len; - char *t, *lim; - Rune u; - - ttywrite(s, n); - if (!IS_SET(MODE_ECHO)) - return; - - lim = &s[n]; - for (t = s; t < lim; t += len) { - if (IS_SET(MODE_UTF8) && !IS_SET(MODE_SIXEL)) { - len = utf8decode(t, &u, n); - } else { - u = *t & 0xFF; - len = 1; - } - if (len <= 0) - break; - techo(u); - n -= len; - } -} - -void -ttyresize(void) +ttyresize(int tw, int th) { struct winsize w; w.ws_row = term.row; w.ws_col = term.col; - w.ws_xpixel = win.tw; - w.ws_ypixel = win.th; + w.ws_xpixel = tw; + w.ws_ypixel = th; if (ioctl(cmdfd, TIOCSWINSZ, &w) < 0) fprintf(stderr, "Couldn't set window size: %s\n", strerror(errno)); } +void +ttyhangup() +{ + /* Send SIGHUP to shell */ + kill(pid, SIGHUP); +} + int tattrset(int attr) { @@ -1038,8 +1047,6 @@ tnew(int col, int row) { term = (Term){ .c = { .attr = { .fg = defaultfg, .bg = defaultbg } } }; tresize(col, row); - term.numlock = 1; - treset(); } @@ -1402,9 +1409,6 @@ tsetattr(int *attr, int l) case 9: term.c.attr.mode |= ATTR_STRUCK; break; - case 21: - term.c.attr.mode &= ~ATTR_BOLD; - break; case 22: term.c.attr.mode &= ~(ATTR_BOLD | ATTR_FAINT); break; @@ -1478,20 +1482,16 @@ tsetscroll(int t, int b) void tsetmode(int priv, int set, int *args, int narg) { - int *lim, mode; - int alt; + int alt, *lim; for (lim = args + narg; args < lim; ++args) { if (priv) { switch (*args) { case 1: /* DECCKM -- Cursor key */ - MODBIT(term.mode, set, MODE_APPCURSOR); + xsetmode(set, MODE_APPCURSOR); break; case 5: /* DECSCNM -- Reverse video */ - mode = term.mode; - MODBIT(term.mode, set, MODE_REVERSE); - if (mode != term.mode) - redraw(); + xsetmode(set, MODE_REVERSE); break; case 6: /* DECOM -- Origin */ MODBIT(term.c.state, set, CURSOR_ORIGIN); @@ -1511,36 +1511,36 @@ tsetmode(int priv, int set, int *args, int narg) case 12: /* att610 -- Start blinking cursor (IGNORED) */ break; case 25: /* DECTCEM -- Text Cursor Enable Mode */ - MODBIT(term.mode, !set, MODE_HIDE); + xsetmode(!set, MODE_HIDE); break; case 9: /* X10 mouse compatibility mode */ xsetpointermotion(0); - MODBIT(term.mode, 0, MODE_MOUSE); - MODBIT(term.mode, set, MODE_MOUSEX10); + xsetmode(0, MODE_MOUSE); + xsetmode(set, MODE_MOUSEX10); break; case 1000: /* 1000: report button press */ xsetpointermotion(0); - MODBIT(term.mode, 0, MODE_MOUSE); - MODBIT(term.mode, set, MODE_MOUSEBTN); + xsetmode(0, MODE_MOUSE); + xsetmode(set, MODE_MOUSEBTN); break; case 1002: /* 1002: report motion on button press */ xsetpointermotion(0); - MODBIT(term.mode, 0, MODE_MOUSE); - MODBIT(term.mode, set, MODE_MOUSEMOTION); + xsetmode(0, MODE_MOUSE); + xsetmode(set, MODE_MOUSEMOTION); break; case 1003: /* 1003: enable all mouse motions */ xsetpointermotion(set); - MODBIT(term.mode, 0, MODE_MOUSE); - MODBIT(term.mode, set, MODE_MOUSEMANY); + xsetmode(0, MODE_MOUSE); + xsetmode(set, MODE_MOUSEMANY); break; case 1004: /* 1004: send focus events to tty */ - MODBIT(term.mode, set, MODE_FOCUS); + xsetmode(set, MODE_FOCUS); break; case 1006: /* 1006: extended reporting mode */ - MODBIT(term.mode, set, MODE_MOUSESGR); + xsetmode(set, MODE_MOUSESGR); break; case 1034: - MODBIT(term.mode, set, MODE_8BIT); + xsetmode(set, MODE_8BIT); break; case 1049: /* swap screen & set/restore cursor as xterm */ if (!allowaltscreen) @@ -1565,7 +1565,7 @@ tsetmode(int priv, int set, int *args, int narg) tcursor((set) ? CURSOR_SAVE : CURSOR_LOAD); break; case 2004: /* 2004: bracketed paste mode */ - MODBIT(term.mode, set, MODE_BRCKTPASTE); + xsetmode(set, MODE_BRCKTPASTE); break; /* Not implemented mouse modes. See comments there. */ case 1001: /* mouse highlight mode; can hang the @@ -1586,8 +1586,8 @@ tsetmode(int priv, int set, int *args, int narg) switch (*args) { case 0: /* Error (IGNORED) */ break; - case 2: /* KAM -- keyboard action */ - MODBIT(term.mode, set, MODE_KBDLOCK); + case 2: + xsetmode(set, MODE_KBDLOCK); break; case 4: /* IRM -- Insertion-replacement */ MODBIT(term.mode, set, MODE_INSERT); @@ -1655,7 +1655,7 @@ csihandle(void) break; case 'c': /* DA -- Device Attributes */ if (csiescseq.arg[0] == 0) - ttywrite(vtiden, sizeof(vtiden) - 1); + ttywrite(vtiden, strlen(vtiden), 0); break; case 'C': /* CUF -- Cursor <n> Forward */ case 'a': /* HPR -- Cursor <n> Forward */ @@ -1702,7 +1702,6 @@ csihandle(void) tputtab(csiescseq.arg[0]); break; case 'J': /* ED -- Clear screen */ - selclear(); switch (csiescseq.arg[0]) { case 0: /* below */ tclearregion(term.c.x, term.c.y, term.col-1, term.c.y); @@ -1783,7 +1782,7 @@ csihandle(void) if (csiescseq.arg[0] == 6) { len = snprintf(buf, sizeof(buf),"\033[%i;%iR", term.c.y+1, term.c.x+1); - ttywrite(buf, len); + ttywrite(buf, len, 0); } break; case 'r': /* DECSTBM -- Set Scrolling Region */ @@ -1805,11 +1804,8 @@ csihandle(void) case ' ': switch (csiescseq.mode[1]) { case 'q': /* DECSCUSR -- Set Cursor Style */ - DEFAULT(csiescseq.arg[0], 1); - if (!BETWEEN(csiescseq.arg[0], 0, 6)) { + if (xsetcursor(csiescseq.arg[0])) goto unknown; - } - win.cursor = csiescseq.arg[0]; break; default: goto unknown; @@ -1873,8 +1869,8 @@ strhandle(void) dec = base64dec(strescseq.args[2]); if (dec) { - xsetsel(dec, CurrentTime); - clipcopy(NULL); + xsetsel(dec); + xclipcopy(); } else { fprintf(stderr, "erresc: invalid base64\n"); } @@ -1979,8 +1975,7 @@ void tprinter(char *s, size_t len) { if (iofd != -1 && xwrite(iofd, s, len) < 0) { - fprintf(stderr, "Error writing in %s:%s\n", - opt_io, strerror(errno)); + perror("Error writing to output file"); close(iofd); iofd = -1; } @@ -1989,14 +1984,11 @@ tprinter(char *s, size_t len) void iso14755(const Arg *arg) { - unsigned long id = xwinid(); - char cmd[sizeof(ISO14755CMD) + NUMMAXLEN(id)]; FILE *p; char *us, *e, codepoint[9], uc[UTF_SIZ]; unsigned long utf32; - snprintf(cmd, sizeof(cmd), ISO14755CMD, id); - if (!(p = popen(cmd, "r"))) + if (!(p = popen(ISO14755CMD, "r"))) return; us = fgets(codepoint, sizeof(codepoint), p); @@ -2008,7 +2000,7 @@ iso14755(const Arg *arg) (*e != '\n' && *e != '\0')) return; - ttysend(uc, utf8encode(utf32, uc)); + ttywrite(uc, utf8encode(utf32, uc), 1); } void @@ -2082,22 +2074,6 @@ tputtab(int n) } void -techo(Rune u) -{ - if (ISCONTROL(u)) { /* control code */ - if (u & 0x80) { - u &= 0x7f; - tputc('^'); - tputc('['); - } else if (u != '\n' && u != '\r' && u != '\t') { - u ^= 0x40; - tputc('^'); - } - } - tputc(u); -} - -void tdefutf8(char ascii) { if (ascii == 'G') @@ -2181,10 +2157,7 @@ tcontrolcode(uchar ascii) /* backwards compatibility to xterm */ strhandle(); } else { - if (!(win.state & WIN_FOCUSED)) - xseturgency(1); - if (bellvolume) - xbell(bellvolume); + xbell(); } break; case '\033': /* ESC */ @@ -2240,7 +2213,7 @@ tcontrolcode(uchar ascii) case 0x99: /* TODO: SGCI */ break; case 0x9a: /* DECID -- Identify Terminal */ - ttywrite(vtiden, sizeof(vtiden) - 1); + ttywrite(vtiden, strlen(vtiden), 0); break; case 0x9b: /* TODO: CSI */ case 0x9c: /* TODO: ST */ @@ -2312,7 +2285,7 @@ eschandle(uchar ascii) } break; case 'Z': /* DECID -- Identify Terminal */ - ttywrite(vtiden, sizeof(vtiden) - 1); + ttywrite(vtiden, strlen(vtiden), 0); break; case 'c': /* RIS -- Reset to inital state */ treset(); @@ -2320,10 +2293,10 @@ eschandle(uchar ascii) xloadcols(); break; case '=': /* DECPAM -- Application keypad */ - term.mode |= MODE_APPKEYPAD; + xsetmode(1, MODE_APPKEYPAD); break; case '>': /* DECPNM -- Normal keypad */ - term.mode &= ~MODE_APPKEYPAD; + xsetmode(0, MODE_APPKEYPAD); break; case '7': /* DECSC -- Save Cursor */ tcursor(CURSOR_SAVE); @@ -2490,6 +2463,38 @@ check_control_code: } } +int +twrite(const char *buf, int buflen, int show_ctrl) +{ + int charsize; + Rune u; + int n; + + for (n = 0; n < buflen; n += charsize) { + if (IS_SET(MODE_UTF8) && !IS_SET(MODE_SIXEL)) { + /* process a complete utf8 char */ + charsize = utf8decode(buf + n, &u, buflen - n); + if (charsize == 0) + break; + } else { + u = buf[n] & 0xFF; + charsize = 1; + } + if (show_ctrl && ISCONTROL(u)) { + if (u & 0x80) { + u &= 0x7f; + tputc('^'); + tputc('['); + } else if (u != '\n' && u != '\r' && u != '\t') { + u ^= 0x40; + tputc('^'); + } + } + tputc(u); + } + return n; +} + void tresize(int col, int row) { @@ -2524,9 +2529,6 @@ tresize(int col, int row) free(term.alt[i]); } - /* resize to new width */ - term.specbuf = xrealloc(term.specbuf, col * sizeof(GlyphFontSpec)); - /* resize to new height */ term.line = xrealloc(term.line, row * sizeof(Line)); term.alt = xrealloc(term.alt, row * sizeof(Line)); @@ -2576,127 +2578,50 @@ tresize(int col, int row) } void -zoom(const Arg *arg) -{ - Arg larg; - - larg.f = usedfontsize + arg->f; - zoomabs(&larg); -} - -void -zoomabs(const Arg *arg) -{ - xunloadfonts(); - xloadfonts(usedfont, arg->f); - cresize(0, 0); - ttyresize(); - redraw(); - xhints(); -} - -void -zoomreset(const Arg *arg) -{ - Arg larg; - - if (defaultfontsize > 0) { - larg.f = defaultfontsize; - zoomabs(&larg); - } -} - -void resettitle(void) { - xsettitle(opt_title ? opt_title : "st"); + xsettitle(NULL); } void -redraw(void) -{ - tfulldirt(); - draw(); -} - -int -match(uint mask, uint state) -{ - return mask == XK_ANY_MOD || mask == (state & ~ignoremod); -} - -void -numlock(const Arg *dummy) -{ - term.numlock ^= 1; -} - -char* -kmap(KeySym k, uint state) +drawregion(int x1, int y1, int x2, int y2) { - Key *kp; - int i; - - /* Check for mapped keys out of X11 function keys. */ - for (i = 0; i < LEN(mappedkeys); i++) { - if (mappedkeys[i] == k) - break; - } - if (i == LEN(mappedkeys)) { - if ((k & 0xFFFF) < 0xFD00) - return NULL; - } - - for (kp = key; kp < key + LEN(key); kp++) { - if (kp->k != k) - continue; - - if (!match(kp->mask, state)) - continue; - - if (IS_SET(MODE_APPKEYPAD) ? kp->appkey < 0 : kp->appkey > 0) - continue; - if (term.numlock && kp->appkey == 2) - continue; - - if (IS_SET(MODE_APPCURSOR) ? kp->appcursor < 0 : kp->appcursor > 0) + int y; + for (y = y1; y < y2; y++) { + if (!term.dirty[y]) continue; - if (IS_SET(MODE_CRLF) ? kp->crlf < 0 : kp->crlf > 0) - continue; - - return kp->s; + term.dirty[y] = 0; + xdrawline(term.line[y], x1, y, x2); } - - return NULL; } void -cresize(int width, int height) +draw(void) { - int col, row; + int cx = term.c.x; - if (width != 0) - win.w = width; - if (height != 0) - win.h = height; + if (!xstartdraw()) + return; - col = (win.w - 2 * borderpx) / win.cw; - row = (win.h - 2 * borderpx) / win.ch; + /* adjust cursor position */ + LIMIT(term.ocx, 0, term.col-1); + LIMIT(term.ocy, 0, term.row-1); + if (term.line[term.ocy][term.ocx].mode & ATTR_WDUMMY) + term.ocx--; + if (term.line[term.c.y][cx].mode & ATTR_WDUMMY) + cx--; - tresize(col, row); - xresize(col, row); + drawregion(0, 0, term.col, term.row); + xdrawcursor(cx, term.c.y, term.line[term.c.y][cx], + term.ocx, term.ocy, term.line[term.ocy][term.ocx]); + term.ocx = cx, term.ocy = term.c.y; + xfinishdraw(); } void -usage(void) +redraw(void) { - die("usage: %s [-aiv] [-c class] [-f font] [-g geometry]" - " [-n name] [-o file]\n" - " [-T title] [-t title] [-w windowid]" - " [[-e] command [args ...]]\n" - " %s [-aiv] [-c class] [-f font] [-g geometry]" - " [-n name] [-o file]\n" - " [-T title] [-t title] [-w windowid] -l line" - " [stty_args ...]\n", argv0, argv0); + tfulldirt(); + draw(); } @@ -1,7 +1,7 @@ /* See LICENSE for license details. */ -/* Arbitrary sizes */ -#define UTF_SIZ 4 +#include <stdint.h> +#include <sys/types.h> /* macros */ #define MIN(a, b) ((a) < (b) ? (a) : (b)) @@ -9,10 +9,10 @@ #define LEN(a) (sizeof(a) / sizeof(a)[0]) #define BETWEEN(x, a, b) ((a) <= (x) && (x) <= (b)) #define DIVCEIL(n, d) (((n) + ((d) - 1)) / (d)) +#define DEFAULT(a, b) (a) = (a) ? (a) : (b) #define LIMIT(x, a, b) (x) = (x) < (a) ? (a) : (x) > (b) ? (b) : (x) #define ATTRCMP(a, b) ((a).mode != (b).mode || (a).fg != (b).fg || \ (a).bg != (b).bg) -#define IS_SET(flag) ((term.mode & (flag)) != 0) #define TIMEDIFF(t1, t2) ((t1.tv_sec-t2.tv_sec)*1000 + \ (t1.tv_nsec-t2.tv_nsec)/1E6) #define MODBIT(x, set, bit) ((set) ? ((x) |= (bit)) : ((x) &= ~(bit))) @@ -36,34 +36,6 @@ enum glyph_attribute { ATTR_BOLD_FAINT = ATTR_BOLD | ATTR_FAINT, }; -enum term_mode { - MODE_WRAP = 1 << 0, - MODE_INSERT = 1 << 1, - MODE_APPKEYPAD = 1 << 2, - MODE_ALTSCREEN = 1 << 3, - MODE_CRLF = 1 << 4, - MODE_MOUSEBTN = 1 << 5, - MODE_MOUSEMOTION = 1 << 6, - MODE_REVERSE = 1 << 7, - MODE_KBDLOCK = 1 << 8, - MODE_HIDE = 1 << 9, - MODE_ECHO = 1 << 10, - MODE_APPCURSOR = 1 << 11, - MODE_MOUSESGR = 1 << 12, - MODE_8BIT = 1 << 13, - MODE_BLINK = 1 << 14, - MODE_FBLINK = 1 << 15, - MODE_FOCUS = 1 << 16, - MODE_MOUSEX10 = 1 << 17, - MODE_MOUSEMANY = 1 << 18, - MODE_BRCKTPASTE = 1 << 19, - MODE_PRINT = 1 << 20, - MODE_UTF8 = 1 << 21, - MODE_SIXEL = 1 << 22, - MODE_MOUSE = MODE_MOUSEBTN|MODE_MOUSEMOTION|MODE_MOUSEX10\ - |MODE_MOUSEMANY, -}; - enum selection_mode { SEL_IDLE = 0, SEL_EMPTY = 1, @@ -80,11 +52,6 @@ enum selection_snap { SNAP_LINE = 2 }; -enum window_state { - WIN_VISIBLE = 1, - WIN_FOCUSED = 2 -}; - typedef unsigned char uchar; typedef unsigned int uint; typedef unsigned long ulong; @@ -92,6 +59,7 @@ typedef unsigned short ushort; typedef uint_least32_t Rune; +#define Glyph Glyph_ typedef struct { Rune u; /* character code */ ushort mode; /* attribute flags */ @@ -101,72 +69,6 @@ typedef struct { typedef Glyph *Line; -typedef struct { - Glyph attr; /* current char attributes */ - int x; - int y; - char state; -} TCursor; - -/* Internal representation of the screen */ -typedef struct { - int row; /* nb row */ - int col; /* nb col */ - Line *line; /* screen */ - Line *alt; /* alternate screen */ - int *dirty; /* dirtyness of lines */ - GlyphFontSpec *specbuf; /* font spec buffer used for rendering */ - TCursor c; /* cursor */ - int top; /* top scroll limit */ - int bot; /* bottom scroll limit */ - int mode; /* terminal mode flags */ - int esc; /* escape state flags */ - char trantbl[4]; /* charset table translation */ - int charset; /* current charset */ - int icharset; /* selected charset for sequence */ - int numlock; /* lock numbers in keyboard */ - int *tabs; -} Term; - -/* Purely graphic info */ -typedef struct { - int tw, th; /* tty width and height */ - int w, h; /* window width and height */ - int ch; /* char height */ - int cw; /* char width */ - char state; /* focus, redraw, visible */ - int cursor; /* cursor style */ -} TermWindow; - -typedef struct { - uint b; - uint mask; - char *s; -} MouseShortcut; - -typedef struct { - int mode; - int type; - int snap; - /* - * Selection variables: - * nb – normalized coordinates of the beginning of the selection - * ne – normalized coordinates of the end of the selection - * ob – original coordinates of the beginning of the selection - * oe – original coordinates of the end of the selection - */ - struct { - int x, y; - } nb, ne, ob, oe; - - char *primary, *clipboard; - int alt; - struct timespec tclick1; - struct timespec tclick2; - - //Atom xtarget; -} Selection; - typedef union { int i; uint ui; @@ -174,99 +76,48 @@ typedef union { const void *v; } Arg; -typedef struct { - uint mod; - KeySym keysym; - void (*func)(const Arg *); - const Arg arg; -} Shortcut; - void die(const char *, ...); void redraw(void); +void draw(void); + +void iso14755(const Arg *); +void printscreen(const Arg *); +void printsel(const Arg *); +void sendbreak(const Arg *); +void toggleprinter(const Arg *); int tattrset(int); void tnew(int, int); -void tsetdirt(int, int); +void tresize(int, int); void tsetdirtattr(int); -int match(uint, uint); -void ttynew(void); +void ttyhangup(void); +int ttynew(char *, char *, char *, char **); size_t ttyread(void); -void ttyresize(void); -void ttysend(char *, size_t); -void ttywrite(const char *, size_t); +void ttyresize(int, int); +void ttywrite(const char *, size_t, int); void resettitle(void); -char *kmap(KeySym, uint); -void cresize(int, int); void selclear(void); - void selinit(void); -void selnormalize(void); +void selstart(int, int, int); +void selextend(int, int, int, int); int selected(int, int); char *getsel(void); -int x2col(int); -int y2row(int); -size_t utf8decode(char *, Rune *, size_t); size_t utf8encode(Rune, char *); void *xmalloc(size_t); +void *xrealloc(void *, size_t); char *xstrdup(char *); -void usage(void); - -/* Globals */ -extern TermWindow win; -extern Term term; -extern Selection sel; -extern int cmdfd; -extern pid_t pid; -extern char **opt_cmd; -extern char *opt_class; -extern char *opt_embed; -extern char *opt_font; -extern char *opt_io; -extern char *opt_line; -extern char *opt_name; -extern char *opt_title; -extern int oldbutton; - -extern char *usedfont; -extern double usedfontsize; -extern double defaultfontsize; - /* config.h globals */ -extern char font[]; -extern int borderpx; -extern float cwscale; -extern float chscale; -extern unsigned int doubleclicktimeout; -extern unsigned int tripleclicktimeout; +extern char *utmp; +extern char *stty_args; +extern char *vtiden; +extern char *worddelimiters; extern int allowaltscreen; -extern unsigned int xfps; -extern unsigned int actionfps; -extern unsigned int cursorthickness; -extern unsigned int blinktimeout; -extern char termname[]; -extern const char *colorname[]; -extern size_t colornamelen; +extern char *termname; +extern unsigned int tabspaces; extern unsigned int defaultfg; extern unsigned int defaultbg; -extern unsigned int defaultcs; -extern unsigned int defaultrcs; -extern unsigned int cursorshape; -extern unsigned int cols; -extern unsigned int rows; -extern unsigned int mouseshape; -extern unsigned int mousefg; -extern unsigned int mousebg; -extern unsigned int defaultattr; -extern MouseShortcut mshortcuts[]; -extern size_t mshortcutslen; -extern Shortcut shortcuts[]; -extern size_t shortcutslen; -extern uint forceselmod; -extern uint selmasks[]; -extern size_t selmaskslen; -extern char ascii_printable[]; @@ -25,6 +25,7 @@ st| simpleterm, cuu=\E[%p1%dA, dch=\E[%p1%dP, dch1=\E[P, + dim=\E[2m, dl=\E[%p1%dM, dl1=\E[M, ech=\E[%p1%dX, @@ -142,7 +143,6 @@ st| simpleterm, khome=\E[1~, kil1=\E[2;5~, krmir=\E[2;2~, - kich1=\E[2~, knp=\E[6~, kmous=\E[M, kpp=\E[5~, @@ -185,7 +185,10 @@ st| simpleterm, tsl=\E]0;, xenl, vpa=\E[%i%p1%dd, -# Tmux unofficial extensions, see TERMINFO EXTENSIONS in tmux(1) +# XTerm extensions + rmxx=\E[29m, + smxx=\E[9m, +# tmux extensions, see TERMINFO EXTENSIONS in tmux(1) Se, Ss, Tc, @@ -1,30 +1,38 @@ /* See LICENSE for license details. */ -/* X modifiers */ -#define XK_ANY_MOD UINT_MAX -#define XK_NO_MOD 0 -#define XK_SWITCH_MOD (1<<13) +enum win_mode { + MODE_VISIBLE = 1 << 0, + MODE_FOCUSED = 1 << 1, + MODE_APPKEYPAD = 1 << 2, + MODE_MOUSEBTN = 1 << 3, + MODE_MOUSEMOTION = 1 << 4, + MODE_REVERSE = 1 << 5, + MODE_KBDLOCK = 1 << 6, + MODE_HIDE = 1 << 7, + MODE_APPCURSOR = 1 << 8, + MODE_MOUSESGR = 1 << 9, + MODE_8BIT = 1 << 10, + MODE_BLINK = 1 << 11, + MODE_FBLINK = 1 << 12, + MODE_FOCUS = 1 << 13, + MODE_MOUSEX10 = 1 << 14, + MODE_MOUSEMANY = 1 << 15, + MODE_BRCKTPASTE = 1 << 16, + MODE_NUMLOCK = 1 << 17, + MODE_MOUSE = MODE_MOUSEBTN|MODE_MOUSEMOTION|MODE_MOUSEX10\ + |MODE_MOUSEMANY, +}; -typedef XftGlyphFontSpec GlyphFontSpec; - -void draw(void); -void drawregion(int, int, int, int); -void run(void); - -void xbell(int); +void xbell(void); void xclipcopy(void); -void xclippaste(void); -void xhints(void); -void xinit(void); +void xdrawcursor(int, int, Glyph, int, int, Glyph); +void xdrawline(Line, int, int, int); +void xfinishdraw(void); void xloadcols(void); int xsetcolorname(int, const char *); -void xloadfonts(char *, double); -void xsetenv(void); void xsettitle(char *); +int xsetcursor(int); +void xsetmode(int, unsigned int); void xsetpointermotion(int); -void xseturgency(int); -void xunloadfonts(void); -void xresize(int, int); -void xselpaste(void); -unsigned long xwinid(void); -void xsetsel(char *, Time); +void xsetsel(char *); +int xstartdraw(void); @@ -1,46 +1,95 @@ /* See LICENSE for license details. */ #include <errno.h> +#include <math.h> +#include <limits.h> #include <locale.h> #include <signal.h> -#include <stdint.h> #include <sys/select.h> #include <time.h> #include <unistd.h> #include <libgen.h> #include <X11/Xatom.h> #include <X11/Xlib.h> -#include <X11/Xutil.h> #include <X11/cursorfont.h> #include <X11/keysym.h> #include <X11/Xft/Xft.h> #include <X11/XKBlib.h> +static char *argv0; #include "arg.h" +#include "st.h" +#include "win.h" -#define Glyph Glyph_ -#define Font Font_ +/* types used in config.h */ +typedef struct { + uint mod; + KeySym keysym; + void (*func)(const Arg *); + const Arg arg; +} Shortcut; -#include "win.h" -#include "st.h" +typedef struct { + uint b; + uint mask; + char *s; +} MouseShortcut; + +typedef struct { + KeySym k; + uint mask; + char *s; + /* three-valued logic variables: 0 indifferent, 1 on, -1 off */ + signed char appkey; /* application keypad */ + signed char appcursor; /* application cursor */ +} Key; + +/* X modifiers */ +#define XK_ANY_MOD UINT_MAX +#define XK_NO_MOD 0 +#define XK_SWITCH_MOD (1<<13) + +/* function definitions used in config.h */ +static void clipcopy(const Arg *); +static void clippaste(const Arg *); +static void numlock(const Arg *); +static void selpaste(const Arg *); +static void zoom(const Arg *); +static void zoomabs(const Arg *); +static void zoomreset(const Arg *); + +/* config.h for applying patches and the configuration. */ +#include "config.h" /* XEMBED messages */ #define XEMBED_FOCUS_IN 4 #define XEMBED_FOCUS_OUT 5 /* macros */ +#define IS_SET(flag) ((win.mode & (flag)) != 0) #define TRUERED(x) (((x) & 0xff0000) >> 8) #define TRUEGREEN(x) (((x) & 0xff00)) #define TRUEBLUE(x) (((x) & 0xff) << 8) typedef XftDraw *Draw; typedef XftColor Color; +typedef XftGlyphFontSpec GlyphFontSpec; /* Purely graphic info */ typedef struct { + int tw, th; /* tty width and height */ + int w, h; /* window width and height */ + int ch; /* char height */ + int cw; /* char width */ + int mode; /* window state/mode flags */ + int cursor; /* cursor style */ +} TermWindow; + +typedef struct { Display *dpy; Colormap cmap; Window win; Drawable buf; + GlyphFontSpec *specbuf; /* font spec buffer used for rendering */ Atom xembed, wmdeletewin, netwmname, netwmpid; XIM xim; XIC xic; @@ -55,9 +104,13 @@ typedef struct { typedef struct { Atom xtarget; + char *primary, *clipboard; + struct timespec tclick1; + struct timespec tclick2; } XSelection; /* Font structure */ +#define Font Font_ typedef struct { int height; int width; @@ -85,10 +138,20 @@ static int xmakeglyphfontspecs(XftGlyphFontSpec *, const Glyph *, int, int, int) static void xdrawglyphfontspecs(const XftGlyphFontSpec *, Glyph, int, int, int); static void xdrawglyph(Glyph, int, int); static void xclear(int, int, int, int); -static void xdrawcursor(void); static int xgeommasktogravity(int); +static void xinit(int, int); +static void cresize(int, int); +static void xresize(int, int); +static void xhints(void); +static int xloadcolor(int, const char *, Color *); static int xloadfont(Font *, FcPattern *); +static void xloadfonts(char *, double); static void xunloadfont(Font *); +static void xunloadfonts(void); +static void xsetenv(void); +static void xseturgency(int); +static int evcol(XEvent *); +static int evrow(XEvent *); static void expose(XEvent *); static void visibility(XEvent *); @@ -104,10 +167,14 @@ static void propnotify(XEvent *); static void selnotify(XEvent *); static void selclear_(XEvent *); static void selrequest(XEvent *); - -static void selcopy(Time); -static void getbuttoninfo(XEvent *); +static void setsel(char *, Time); +static void mousesel(XEvent *, int); static void mousereport(XEvent *); +static char *kmap(KeySym, uint); +static int match(uint, uint); + +static void run(void); +static void usage(void); static void (*handler[LASTEvent])(XEvent *) = { [KeyPress] = kpress, @@ -139,6 +206,7 @@ static void (*handler[LASTEvent])(XEvent *) = { static DC dc; static XWindow xw; static XSelection xsel; +static TermWindow win; /* Font Ring Cache */ enum { @@ -157,34 +225,127 @@ typedef struct { /* Fontcache is an array now. A new font will be appended to the array. */ static Fontcache frc[16]; static int frclen = 0; +static char *usedfont = NULL; +static double usedfontsize = 0; +static double defaultfontsize = 0; + +static char *opt_class = NULL; +static char **opt_cmd = NULL; +static char *opt_embed = NULL; +static char *opt_font = NULL; +static char *opt_io = NULL; +static char *opt_line = NULL; +static char *opt_name = NULL; +static char *opt_title = NULL; + +static int oldbutton = 3; /* button event on startup: 3 = release */ void -getbuttoninfo(XEvent *e) +clipcopy(const Arg *dummy) { - int type; - uint state = e->xbutton.state & ~(Button1Mask | forceselmod); + Atom clipboard; + + free(xsel.clipboard); + xsel.clipboard = NULL; + + if (xsel.primary != NULL) { + xsel.clipboard = xstrdup(xsel.primary); + clipboard = XInternAtom(xw.dpy, "CLIPBOARD", 0); + XSetSelectionOwner(xw.dpy, clipboard, xw.win, CurrentTime); + } +} + +void +clippaste(const Arg *dummy) +{ + Atom clipboard; + + clipboard = XInternAtom(xw.dpy, "CLIPBOARD", 0); + XConvertSelection(xw.dpy, clipboard, xsel.xtarget, clipboard, + xw.win, CurrentTime); +} + +void +selpaste(const Arg *dummy) +{ + XConvertSelection(xw.dpy, XA_PRIMARY, xsel.xtarget, XA_PRIMARY, + xw.win, CurrentTime); +} + +void +numlock(const Arg *dummy) +{ + win.mode ^= MODE_NUMLOCK; +} + +void +zoom(const Arg *arg) +{ + Arg larg; + + larg.f = usedfontsize + arg->f; + zoomabs(&larg); +} + +void +zoomabs(const Arg *arg) +{ + xunloadfonts(); + xloadfonts(usedfont, arg->f); + cresize(0, 0); + redraw(); + xhints(); +} - sel.alt = IS_SET(MODE_ALTSCREEN); +void +zoomreset(const Arg *arg) +{ + Arg larg; + + if (defaultfontsize > 0) { + larg.f = defaultfontsize; + zoomabs(&larg); + } +} + +int +evcol(XEvent *e) +{ + int x = e->xbutton.x - borderpx; + LIMIT(x, 0, win.tw - 1); + return x / win.cw; +} - sel.oe.x = x2col(e->xbutton.x); - sel.oe.y = y2row(e->xbutton.y); - selnormalize(); +int +evrow(XEvent *e) +{ + int y = e->xbutton.y - borderpx; + LIMIT(y, 0, win.th - 1); + return y / win.ch; +} - sel.type = SEL_REGULAR; - for (type = 1; type < selmaskslen; ++type) { +void +mousesel(XEvent *e, int done) +{ + int type, seltype = SEL_REGULAR; + uint state = e->xbutton.state & ~(Button1Mask | forceselmod); + + for (type = 1; type < LEN(selmasks); ++type) { if (match(selmasks[type], state)) { - sel.type = type; + seltype = type; break; } } + selextend(evcol(e), evrow(e), seltype, done); + if (done) + setsel(getsel(), e->xbutton.time); } void mousereport(XEvent *e) { - int x = x2col(e->xbutton.x), y = y2row(e->xbutton.y), - button = e->xbutton.button, state = e->xbutton.state, - len; + int len, x = evcol(e), y = evrow(e), + button = e->xbutton.button, state = e->xbutton.state; char buf[40]; static int ox, oy; @@ -240,7 +401,7 @@ mousereport(XEvent *e) return; } - ttywrite(buf, len); + ttywrite(buf, len, 0); } void @@ -248,58 +409,42 @@ bpress(XEvent *e) { struct timespec now; MouseShortcut *ms; + int snap; if (IS_SET(MODE_MOUSE) && !(e->xbutton.state & forceselmod)) { mousereport(e); return; } - for (ms = mshortcuts; ms < mshortcuts + mshortcutslen; ms++) { + for (ms = mshortcuts; ms < mshortcuts + LEN(mshortcuts); ms++) { if (e->xbutton.button == ms->b && match(ms->mask, e->xbutton.state)) { - ttysend(ms->s, strlen(ms->s)); + ttywrite(ms->s, strlen(ms->s), 1); return; } } if (e->xbutton.button == Button1) { - clock_gettime(CLOCK_MONOTONIC, &now); - - /* Clear previous selection, logically and visually. */ - selclear_(NULL); - sel.mode = SEL_EMPTY; - sel.type = SEL_REGULAR; - sel.oe.x = sel.ob.x = x2col(e->xbutton.x); - sel.oe.y = sel.ob.y = y2row(e->xbutton.y); - /* * If the user clicks below predefined timeouts specific * snapping behaviour is exposed. */ - if (TIMEDIFF(now, sel.tclick2) <= tripleclicktimeout) { - sel.snap = SNAP_LINE; - } else if (TIMEDIFF(now, sel.tclick1) <= doubleclicktimeout) { - sel.snap = SNAP_WORD; + clock_gettime(CLOCK_MONOTONIC, &now); + if (TIMEDIFF(now, xsel.tclick2) <= tripleclicktimeout) { + snap = SNAP_LINE; + } else if (TIMEDIFF(now, xsel.tclick1) <= doubleclicktimeout) { + snap = SNAP_WORD; } else { - sel.snap = 0; + snap = 0; } - selnormalize(); + xsel.tclick2 = xsel.tclick1; + xsel.tclick1 = now; - if (sel.snap != 0) - sel.mode = SEL_READY; - tsetdirt(sel.nb.y, sel.ne.y); - sel.tclick2 = sel.tclick1; - sel.tclick1 = now; + selstart(evcol(e), evrow(e), snap); } } void -selcopy(Time t) -{ - xsetsel(getsel(), t); -} - -void propnotify(XEvent *e) { XPropertyEvent *xpev; @@ -319,18 +464,16 @@ selnotify(XEvent *e) ulong nitems, ofs, rem; int format; uchar *data, *last, *repl; - Atom type, incratom, property; + Atom type, incratom, property = None; incratom = XInternAtom(xw.dpy, "INCR", 0); ofs = 0; - if (e->type == SelectionNotify) { + if (e->type == SelectionNotify) property = e->xselection.property; - } else if(e->type == PropertyNotify) { + else if (e->type == PropertyNotify) property = e->xproperty.atom; - } else { - return; - } + if (property == None) return; @@ -386,10 +529,10 @@ selnotify(XEvent *e) } if (IS_SET(MODE_BRCKTPASTE) && ofs == 0) - ttywrite("\033[200~", 6); - ttysend((char *)data, nitems * format / 8); + ttywrite("\033[200~", 6, 0); + ttywrite((char *)data, nitems * format / 8, 1); if (IS_SET(MODE_BRCKTPASTE) && rem == 0) - ttywrite("\033[201~", 6); + ttywrite("\033[201~", 6, 0); XFree(data); /* number of 32-bit chunks returned */ ofs += nitems * format / 32; @@ -403,35 +546,9 @@ selnotify(XEvent *e) } void -xselpaste(void) -{ - XConvertSelection(xw.dpy, XA_PRIMARY, xsel.xtarget, XA_PRIMARY, - xw.win, CurrentTime); -} - -void xclipcopy(void) { - Atom clipboard; - - if (sel.clipboard != NULL) - free(sel.clipboard); - - if (sel.primary != NULL) { - sel.clipboard = xstrdup(sel.primary); - clipboard = XInternAtom(xw.dpy, "CLIPBOARD", 0); - XSetSelectionOwner(xw.dpy, clipboard, xw.win, CurrentTime); - } -} - -void -xclippaste(void) -{ - Atom clipboard; - - clipboard = XInternAtom(xw.dpy, "CLIPBOARD", 0); - XConvertSelection(xw.dpy, clipboard, xsel.xtarget, clipboard, - xw.win, CurrentTime); + clipcopy(NULL); } void @@ -475,9 +592,9 @@ selrequest(XEvent *e) */ clipboard = XInternAtom(xw.dpy, "CLIPBOARD", 0); if (xsre->selection == XA_PRIMARY) { - seltext = sel.primary; + seltext = xsel.primary; } else if (xsre->selection == clipboard) { - seltext = sel.clipboard; + seltext = xsel.clipboard; } else { fprintf(stderr, "Unhandled clipboard selection 0x%lx\n", @@ -499,14 +616,23 @@ selrequest(XEvent *e) } void -xsetsel(char *str, Time t) +setsel(char *str, Time t) { - free(sel.primary); - sel.primary = str; + if (!str) + return; + + free(xsel.primary); + xsel.primary = str; XSetSelectionOwner(xw.dpy, XA_PRIMARY, xw.win, t); if (XGetSelectionOwner(xw.dpy, XA_PRIMARY) != xw.win) - selclear_(NULL); + selclear(); +} + +void +xsetsel(char *str) +{ + setsel(str, CurrentTime); } void @@ -517,54 +643,57 @@ brelease(XEvent *e) return; } - if (e->xbutton.button == Button2) { - xselpaste(); - } else if (e->xbutton.button == Button1) { - if (sel.mode == SEL_READY) { - getbuttoninfo(e); - selcopy(e->xbutton.time); - } else - selclear_(NULL); - sel.mode = SEL_IDLE; - tsetdirt(sel.nb.y, sel.ne.y); - } + if (e->xbutton.button == Button2) + selpaste(NULL); + else if (e->xbutton.button == Button1) + mousesel(e, 1); } void bmotion(XEvent *e) { - int oldey, oldex, oldsby, oldsey; - if (IS_SET(MODE_MOUSE) && !(e->xbutton.state & forceselmod)) { mousereport(e); return; } - if (!sel.mode) - return; + mousesel(e, 0); +} + +void +cresize(int width, int height) +{ + int col, row; - sel.mode = SEL_READY; - oldey = sel.oe.y; - oldex = sel.oe.x; - oldsby = sel.nb.y; - oldsey = sel.ne.y; - getbuttoninfo(e); + if (width != 0) + win.w = width; + if (height != 0) + win.h = height; - if (oldey != sel.oe.y || oldex != sel.oe.x) - tsetdirt(MIN(sel.nb.y, oldsby), MAX(sel.ne.y, oldsey)); + col = (win.w - 2 * borderpx) / win.cw; + row = (win.h - 2 * borderpx) / win.ch; + col = MAX(1, col); + row = MAX(1, row); + + tresize(col, row); + xresize(col, row); + ttyresize(win.tw, win.th); } void xresize(int col, int row) { - win.tw = MAX(1, col * win.cw); - win.th = MAX(1, row * win.ch); + win.tw = col * win.cw; + win.th = row * win.ch; XFreePixmap(xw.dpy, xw.buf); xw.buf = XCreatePixmap(xw.dpy, xw.win, win.w, win.h, DefaultDepth(xw.dpy, xw.scr)); XftDrawChange(xw.draw, xw.buf); xclear(0, 0, win.w, win.h); + + /* resize to new width */ + xw.specbuf = xrealloc(xw.specbuf, col * sizeof(GlyphFontSpec)); } ushort @@ -604,7 +733,7 @@ xloadcols(void) static int loaded; Color *cp; - dc.collen = MAX(colornamelen, 256); + dc.collen = MAX(LEN(colorname), 256); dc.col = xmalloc(dc.collen * sizeof(Color)); if (loaded) { @@ -615,9 +744,9 @@ xloadcols(void) for (i = 0; i < dc.collen; i++) if (!xloadcolor(i, NULL, &dc.col[i])) { if (colorname[i]) - die("Could not allocate color '%s'\n", colorname[i]); + die("could not allocate color '%s'\n", colorname[i]); else - die("Could not allocate color %d\n", i); + die("could not allocate color %d\n", i); } loaded = 1; } @@ -657,19 +786,21 @@ xhints(void) XClassHint class = {opt_name ? opt_name : termname, opt_class ? opt_class : termname}; XWMHints wm = {.flags = InputHint, .input = 1}; - XSizeHints *sizeh = NULL; + XSizeHints *sizeh; sizeh = XAllocSizeHints(); - sizeh->flags = PSize | PResizeInc | PBaseSize; + sizeh->flags = PSize | PResizeInc | PBaseSize | PMinSize; sizeh->height = win.h; sizeh->width = win.w; sizeh->height_inc = win.ch; sizeh->width_inc = win.cw; sizeh->base_height = 2 * borderpx; sizeh->base_width = 2 * borderpx; + sizeh->min_height = win.ch + 2 * borderpx; + sizeh->min_width = win.cw + 2 * borderpx; if (xw.isfixed) { - sizeh->flags |= PMaxSize | PMinSize; + sizeh->flags |= PMaxSize; sizeh->min_width = sizeh->max_width = win.w; sizeh->min_height = sizeh->max_height = win.h; } @@ -742,7 +873,7 @@ xloadfont(Font *f, FcPattern *pattern) if ((XftPatternGetInteger(f->match->pattern, "slant", 0, &haveattr) != XftResultMatch) || haveattr < wantattr) { f->badslant = 1; - fputs("st: font slant does not match\n", stderr); + fputs("font slant does not match\n", stderr); } } @@ -751,7 +882,7 @@ xloadfont(Font *f, FcPattern *pattern) if ((XftPatternGetInteger(f->match->pattern, "weight", 0, &haveattr) != XftResultMatch) || haveattr != wantattr) { f->badweight = 1; - fputs("st: font weight does not match\n", stderr); + fputs("font weight does not match\n", stderr); } } @@ -778,16 +909,14 @@ xloadfonts(char *fontstr, double fontsize) { FcPattern *pattern; double fontval; - float ceilf(float); - if (fontstr[0] == '-') { + if (fontstr[0] == '-') pattern = XftXlfdParse(fontstr, False, False); - } else { + else pattern = FcNameParse((FcChar8 *)fontstr); - } if (!pattern) - die("st: can't open font %s\n", fontstr); + die("can't open font %s\n", fontstr); if (fontsize > 1) { FcPatternDel(pattern, FC_PIXEL_SIZE); @@ -813,7 +942,7 @@ xloadfonts(char *fontstr, double fontsize) } if (xloadfont(&dc.font, pattern)) - die("st: can't open font %s\n", fontstr); + die("can't open font %s\n", fontstr); if (usedfontsize < 0) { FcPatternGetDouble(dc.font.match->pattern, @@ -830,17 +959,17 @@ xloadfonts(char *fontstr, double fontsize) FcPatternDel(pattern, FC_SLANT); FcPatternAddInteger(pattern, FC_SLANT, FC_SLANT_ITALIC); if (xloadfont(&dc.ifont, pattern)) - die("st: can't open font %s\n", fontstr); + die("can't open font %s\n", fontstr); FcPatternDel(pattern, FC_WEIGHT); FcPatternAddInteger(pattern, FC_WEIGHT, FC_WEIGHT_BOLD); if (xloadfont(&dc.ibfont, pattern)) - die("st: can't open font %s\n", fontstr); + die("can't open font %s\n", fontstr); FcPatternDel(pattern, FC_SLANT); FcPatternAddInteger(pattern, FC_SLANT, FC_SLANT_ROMAN); if (xloadfont(&dc.bfont, pattern)) - die("st: can't open font %s\n", fontstr); + die("can't open font %s\n", fontstr); FcPatternDestroy(pattern); } @@ -868,7 +997,7 @@ xunloadfonts(void) } void -xinit(void) +xinit(int cols, int rows) { XGCValues gcvalues; Cursor cursor; @@ -877,13 +1006,13 @@ xinit(void) XColor xmousefg, xmousebg; if (!(xw.dpy = XOpenDisplay(NULL))) - die("Can't open display\n"); + die("can't open display\n"); xw.scr = XDefaultScreen(xw.dpy); xw.vis = XDefaultVisual(xw.dpy, xw.scr); /* font */ if (!FcInit()) - die("Could not init fontconfig.\n"); + die("could not init fontconfig.\n"); usedfont = (opt_font == NULL)? font : opt_font; xloadfonts(usedfont, 0); @@ -893,8 +1022,8 @@ xinit(void) xloadcols(); /* adjust fixed window geometry */ - win.w = 2 * borderpx + term.col * win.cw; - win.h = 2 * borderpx + term.row * win.ch; + win.w = 2 * borderpx + cols * win.cw; + win.h = 2 * borderpx + rows * win.ch; if (xw.gm & XNegative) xw.l += DisplayWidth(xw.dpy, xw.scr) - win.w - 2; if (xw.gm & YNegative) @@ -925,6 +1054,9 @@ xinit(void) XSetForeground(xw.dpy, dc.gc, dc.col[defaultbg].pixel); XFillRectangle(xw.dpy, xw.buf, dc.gc, 0, 0, win.w, win.h); + /* font spec buffer */ + xw.specbuf = xmalloc(cols * sizeof(GlyphFontSpec)); + /* Xft rendering context */ xw.draw = XftDrawCreate(xw.dpy, xw.buf, xw.vis, xw.cmap); @@ -973,11 +1105,16 @@ xinit(void) XChangeProperty(xw.dpy, xw.win, xw.netwmpid, XA_CARDINAL, 32, PropModeReplace, (uchar *)&thispid, 1); + win.mode = MODE_NUMLOCK; resettitle(); XMapWindow(xw.dpy, xw.win); xhints(); XSync(xw.dpy, False); + clock_gettime(CLOCK_MONOTONIC, &xsel.tclick1); + clock_gettime(CLOCK_MONOTONIC, &xsel.tclick2); + xsel.primary = NULL; + xsel.clipboard = NULL; xsel.xtarget = XInternAtom(xw.dpy, "UTF8_STRING", 0); if (xsel.xtarget == None) xsel.xtarget = XA_STRING; @@ -1092,6 +1229,9 @@ xmakeglyphfontspecs(XftGlyphFontSpec *specs, const Glyph *glyphs, int len, int x frc[frclen].font = XftFontOpenPattern(xw.dpy, fontpattern); + if (!frc[frclen].font) + die("XftFontOpenPattern failed seeking fallback font: %s\n", + strerror(errno)); frc[frclen].flags = frcflags; frc[frclen].unicodep = rune; @@ -1186,21 +1326,22 @@ xdrawglyphfontspecs(const XftGlyphFontSpec *specs, Glyph base, int len, int x, i } } - if (base.mode & ATTR_REVERSE) { - temp = fg; - fg = bg; - bg = temp; - } - if ((base.mode & ATTR_BOLD_FAINT) == ATTR_FAINT) { colfg.red = fg->color.red / 2; colfg.green = fg->color.green / 2; colfg.blue = fg->color.blue / 2; + colfg.alpha = fg->color.alpha; XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &colfg, &revfg); fg = &revfg; } - if (base.mode & ATTR_BLINK && term.mode & MODE_BLINK) + if (base.mode & ATTR_REVERSE) { + temp = fg; + fg = bg; + bg = temp; + } + + if (base.mode & ATTR_BLINK && win.mode & MODE_BLINK) fg = bg; if (base.mode & ATTR_INVISIBLE) @@ -1209,15 +1350,16 @@ xdrawglyphfontspecs(const XftGlyphFontSpec *specs, Glyph base, int len, int x, i /* Intelligent cleaning up of the borders. */ if (x == 0) { xclear(0, (y == 0)? 0 : winy, borderpx, - winy + win.ch + ((y >= term.row-1)? win.h : 0)); + winy + win.ch + + ((winy + win.ch >= borderpx + win.th)? win.h : 0)); } - if (x + charlen >= term.col) { + if (winx + width >= borderpx + win.tw) { xclear(winx + width, (y == 0)? 0 : winy, win.w, - ((y >= term.row-1)? win.h : (winy + win.ch))); + ((winy + win.ch >= borderpx + win.th)? win.h : (winy + win.ch))); } if (y == 0) xclear(winx, 0, winx + width, borderpx); - if (y == term.row-1) + if (winy + win.ch >= borderpx + win.th) xclear(winx, winy + win.ch, winx + width, win.h); /* Clean up the region we want to draw to. */ @@ -1259,42 +1401,27 @@ xdrawglyph(Glyph g, int x, int y) } void -xdrawcursor(void) +xdrawcursor(int cx, int cy, Glyph g, int ox, int oy, Glyph og) { - static int oldx = 0, oldy = 0; - int curx; - Glyph g = {' ', ATTR_NULL, defaultbg, defaultcs}, og; - int ena_sel = sel.ob.x != -1 && sel.alt == IS_SET(MODE_ALTSCREEN); Color drawcol; - LIMIT(oldx, 0, term.col-1); - LIMIT(oldy, 0, term.row-1); - - curx = term.c.x; - - /* adjust position if in dummy */ - if (term.line[oldy][oldx].mode & ATTR_WDUMMY) - oldx--; - if (term.line[term.c.y][curx].mode & ATTR_WDUMMY) - curx--; - /* remove the old cursor */ - og = term.line[oldy][oldx]; - if (ena_sel && selected(oldx, oldy)) + if (selected(ox, oy)) og.mode ^= ATTR_REVERSE; - xdrawglyph(og, oldx, oldy); + xdrawglyph(og, ox, oy); - g.u = term.line[term.c.y][term.c.x].u; - g.mode |= term.line[term.c.y][term.c.x].mode & - (ATTR_BOLD | ATTR_ITALIC | ATTR_UNDERLINE | ATTR_STRUCK); + if (IS_SET(MODE_HIDE)) + return; /* * Select the right color for the right mode. */ + g.mode &= ATTR_BOLD|ATTR_ITALIC|ATTR_UNDERLINE|ATTR_STRUCK|ATTR_WIDE; + if (IS_SET(MODE_REVERSE)) { g.mode |= ATTR_REVERSE; g.bg = defaultfg; - if (ena_sel && selected(term.c.x, term.c.y)) { + if (selected(cx, cy)) { drawcol = dc.col[defaultcs]; g.fg = defaultrcs; } else { @@ -1302,64 +1429,60 @@ xdrawcursor(void) g.fg = defaultcs; } } else { - if (ena_sel && selected(term.c.x, term.c.y)) { - drawcol = dc.col[defaultrcs]; + if (selected(cx, cy)) { g.fg = defaultfg; g.bg = defaultrcs; } else { - drawcol = dc.col[defaultcs]; + g.fg = defaultbg; + g.bg = defaultcs; } + drawcol = dc.col[g.bg]; } - if (IS_SET(MODE_HIDE)) - return; - /* draw the new one */ - if (win.state & WIN_FOCUSED) { + if (IS_SET(MODE_FOCUSED)) { switch (win.cursor) { - case 7: /* st extension: snowman */ - utf8decode("☃", &g.u, UTF_SIZ); + case 7: /* st extension: snowman (U+2603) */ + g.u = 0x2603; case 0: /* Blinking Block */ case 1: /* Blinking Block (Default) */ case 2: /* Steady Block */ - g.mode |= term.line[term.c.y][curx].mode & ATTR_WIDE; - xdrawglyph(g, term.c.x, term.c.y); + xdrawglyph(g, cx, cy); break; case 3: /* Blinking Underline */ case 4: /* Steady Underline */ XftDrawRect(xw.draw, &drawcol, - borderpx + curx * win.cw, - borderpx + (term.c.y + 1) * win.ch - \ + borderpx + cx * win.cw, + borderpx + (cy + 1) * win.ch - \ cursorthickness, win.cw, cursorthickness); break; case 5: /* Blinking bar */ case 6: /* Steady bar */ XftDrawRect(xw.draw, &drawcol, - borderpx + curx * win.cw, - borderpx + term.c.y * win.ch, + borderpx + cx * win.cw, + borderpx + cy * win.ch, cursorthickness, win.ch); break; } } else { XftDrawRect(xw.draw, &drawcol, - borderpx + curx * win.cw, - borderpx + term.c.y * win.ch, + borderpx + cx * win.cw, + borderpx + cy * win.ch, win.cw - 1, 1); XftDrawRect(xw.draw, &drawcol, - borderpx + curx * win.cw, - borderpx + term.c.y * win.ch, + borderpx + cx * win.cw, + borderpx + cy * win.ch, 1, win.ch - 1); XftDrawRect(xw.draw, &drawcol, - borderpx + (curx + 1) * win.cw - 1, - borderpx + term.c.y * win.ch, + borderpx + (cx + 1) * win.cw - 1, + borderpx + cy * win.ch, 1, win.ch - 1); XftDrawRect(xw.draw, &drawcol, - borderpx + curx * win.cw, - borderpx + (term.c.y + 1) * win.ch - 1, + borderpx + cx * win.cw, + borderpx + (cy + 1) * win.ch - 1, win.cw, 1); } - oldx = curx, oldy = term.c.y; } void @@ -1375,6 +1498,7 @@ void xsettitle(char *p) { XTextProperty prop; + DEFAULT(p, opt_title); Xutf8TextListToTextProperty(xw.dpy, &p, 1, XUTF8StringStyle, &prop); @@ -1383,60 +1507,51 @@ xsettitle(char *p) XFree(prop.value); } -void -draw(void) +int +xstartdraw(void) { - drawregion(0, 0, term.col, term.row); - XCopyArea(xw.dpy, xw.buf, xw.win, dc.gc, 0, 0, win.w, - win.h, 0, 0); - XSetForeground(xw.dpy, dc.gc, - dc.col[IS_SET(MODE_REVERSE)? - defaultfg : defaultbg].pixel); + return IS_SET(MODE_VISIBLE); } void -drawregion(int x1, int y1, int x2, int y2) +xdrawline(Line line, int x1, int y1, int x2) { - int i, x, y, ox, numspecs; + int i, x, ox, numspecs; Glyph base, new; - XftGlyphFontSpec *specs; - int ena_sel = sel.ob.x != -1 && sel.alt == IS_SET(MODE_ALTSCREEN); + XftGlyphFontSpec *specs = xw.specbuf; - if (!(win.state & WIN_VISIBLE)) - return; - - for (y = y1; y < y2; y++) { - if (!term.dirty[y]) + numspecs = xmakeglyphfontspecs(specs, &line[x1], x2 - x1, x1, y1); + i = ox = 0; + for (x = x1; x < x2 && i < numspecs; x++) { + new = line[x]; + if (new.mode == ATTR_WDUMMY) continue; - - term.dirty[y] = 0; - - specs = term.specbuf; - numspecs = xmakeglyphfontspecs(specs, &term.line[y][x1], x2 - x1, x1, y); - - i = ox = 0; - for (x = x1; x < x2 && i < numspecs; x++) { - new = term.line[y][x]; - if (new.mode == ATTR_WDUMMY) - continue; - if (ena_sel && selected(x, y)) - new.mode ^= ATTR_REVERSE; - if (i > 0 && ATTRCMP(base, new)) { - xdrawglyphfontspecs(specs, base, i, ox, y); - specs += i; - numspecs -= i; - i = 0; - } - if (i == 0) { - ox = x; - base = new; - } - i++; + if (selected(x, y1)) + new.mode ^= ATTR_REVERSE; + if (i > 0 && ATTRCMP(base, new)) { + xdrawglyphfontspecs(specs, base, i, ox, y1); + specs += i; + numspecs -= i; + i = 0; + } + if (i == 0) { + ox = x; + base = new; } - if (i > 0) - xdrawglyphfontspecs(specs, base, i, ox, y); + i++; } - xdrawcursor(); + if (i > 0) + xdrawglyphfontspecs(specs, base, i, ox, y1); +} + +void +xfinishdraw(void) +{ + XCopyArea(xw.dpy, xw.buf, xw.win, dc.gc, 0, 0, win.w, + win.h, 0, 0); + XSetForeground(xw.dpy, dc.gc, + dc.col[IS_SET(MODE_REVERSE)? + defaultfg : defaultbg].pixel); } void @@ -1450,13 +1565,13 @@ visibility(XEvent *ev) { XVisibilityEvent *e = &ev->xvisibility; - MODBIT(win.state, e->state != VisibilityFullyObscured, WIN_VISIBLE); + MODBIT(win.mode, e->state != VisibilityFullyObscured, MODE_VISIBLE); } void unmap(XEvent *ev) { - win.state &= ~WIN_VISIBLE; + win.mode &= ~MODE_VISIBLE; } void @@ -1467,6 +1582,25 @@ xsetpointermotion(int set) } void +xsetmode(int set, unsigned int flags) +{ + int mode = win.mode; + MODBIT(win.mode, set, flags); + if ((win.mode & MODE_REVERSE) != (mode & MODE_REVERSE)) + redraw(); +} + +int +xsetcursor(int cursor) +{ + DEFAULT(cursor, 1); + if (!BETWEEN(cursor, 0, 6)) + return 1; + win.cursor = cursor; + return 0; +} + +void xseturgency(int add) { XWMHints *h = XGetWMHints(xw.dpy, xw.win); @@ -1477,15 +1611,12 @@ xseturgency(int add) } void -xbell(int vol) +xbell(void) { - XkbBell(xw.dpy, xw.win, vol, (Atom)NULL); -} - -unsigned long -xwinid(void) -{ - return xw.win; + if (!(IS_SET(MODE_FOCUSED))) + xseturgency(1); + if (bellvolume) + XkbBell(xw.dpy, xw.win, bellvolume, (Atom)NULL); } void @@ -1498,18 +1629,61 @@ focus(XEvent *ev) if (ev->type == FocusIn) { XSetICFocus(xw.xic); - win.state |= WIN_FOCUSED; + win.mode |= MODE_FOCUSED; xseturgency(0); if (IS_SET(MODE_FOCUS)) - ttywrite("\033[I", 3); + ttywrite("\033[I", 3, 0); } else { XUnsetICFocus(xw.xic); - win.state &= ~WIN_FOCUSED; + win.mode &= ~MODE_FOCUSED; if (IS_SET(MODE_FOCUS)) - ttywrite("\033[O", 3); + ttywrite("\033[O", 3, 0); } } +int +match(uint mask, uint state) +{ + return mask == XK_ANY_MOD || mask == (state & ~ignoremod); +} + +char* +kmap(KeySym k, uint state) +{ + Key *kp; + int i; + + /* Check for mapped keys out of X11 function keys. */ + for (i = 0; i < LEN(mappedkeys); i++) { + if (mappedkeys[i] == k) + break; + } + if (i == LEN(mappedkeys)) { + if ((k & 0xFFFF) < 0xFD00) + return NULL; + } + + for (kp = key; kp < key + LEN(key); kp++) { + if (kp->k != k) + continue; + + if (!match(kp->mask, state)) + continue; + + if (IS_SET(MODE_APPKEYPAD) ? kp->appkey < 0 : kp->appkey > 0) + continue; + if (IS_SET(MODE_NUMLOCK) && kp->appkey == 2) + continue; + + if (IS_SET(MODE_APPCURSOR) ? kp->appcursor < 0 : kp->appcursor > 0) + continue; + + return kp->s; + } + + return NULL; +} + void kpress(XEvent *ev) { @@ -1526,7 +1700,7 @@ kpress(XEvent *ev) len = XmbLookupString(xw.xic, e, buf, sizeof buf, &ksym, &status); /* 1. shortcuts */ - for (bp = shortcuts; bp < shortcuts + shortcutslen; bp++) { + for (bp = shortcuts; bp < shortcuts + LEN(shortcuts); bp++) { if (ksym == bp->keysym && match(bp->mod, e->state)) { bp->func(&(bp->arg)); return; @@ -1535,7 +1709,7 @@ kpress(XEvent *ev) /* 2. custom keys from config.h */ if ((customkey = kmap(ksym, e->state))) { - ttysend(customkey, strlen(customkey)); + ttywrite(customkey, strlen(customkey), 1); return; } @@ -1554,7 +1728,7 @@ kpress(XEvent *ev) len = 2; } } - ttysend(buf, len); + ttywrite(buf, len, 1); } @@ -1567,14 +1741,13 @@ cmessage(XEvent *e) */ if (e->xclient.message_type == xw.xembed && e->xclient.format == 32) { if (e->xclient.data.l[1] == XEMBED_FOCUS_IN) { - win.state |= WIN_FOCUSED; + win.mode |= MODE_FOCUSED; xseturgency(0); } else if (e->xclient.data.l[1] == XEMBED_FOCUS_OUT) { - win.state &= ~WIN_FOCUSED; + win.mode &= ~MODE_FOCUSED; } } else if (e->xclient.data.l[0] == xw.wmdeletewin) { - /* Send SIGHUP to shell */ - kill(pid, SIGHUP); + ttyhangup(); exit(0); } } @@ -1586,7 +1759,6 @@ resize(XEvent *e) return; cresize(e->xconfigure.width, e->xconfigure.height); - ttyresize(); } void @@ -1596,6 +1768,7 @@ run(void) int w = win.w, h = win.h; fd_set rfd; int xfd = XConnectionNumber(xw.dpy), xev, blinkset = 0, dodraw = 0; + int ttyfd; struct timespec drawtimeout, *tv = NULL, now, last, lastblink; long deltatime; @@ -1615,29 +1788,28 @@ run(void) } } while (ev.type != MapNotify); + ttyfd = ttynew(opt_line, shell, opt_io, opt_cmd); cresize(w, h); - ttynew(); - ttyresize(); clock_gettime(CLOCK_MONOTONIC, &last); lastblink = last; for (xev = actionfps;;) { FD_ZERO(&rfd); - FD_SET(cmdfd, &rfd); + FD_SET(ttyfd, &rfd); FD_SET(xfd, &rfd); - if (pselect(MAX(xfd, cmdfd)+1, &rfd, NULL, NULL, tv, NULL) < 0) { + if (pselect(MAX(xfd, ttyfd)+1, &rfd, NULL, NULL, tv, NULL) < 0) { if (errno == EINTR) continue; die("select failed: %s\n", strerror(errno)); } - if (FD_ISSET(cmdfd, &rfd)) { + if (FD_ISSET(ttyfd, &rfd)) { ttyread(); if (blinktimeout) { blinkset = tattrset(ATTR_BLINK); if (!blinkset) - MODBIT(term.mode, 0, MODE_BLINK); + MODBIT(win.mode, 0, MODE_BLINK); } } @@ -1652,7 +1824,7 @@ run(void) dodraw = 0; if (blinktimeout && TIMEDIFF(now, lastblink) > blinktimeout) { tsetdirtattr(ATTR_BLINK); - term.mode ^= MODE_BLINK; + win.mode ^= MODE_BLINK; lastblink = now; dodraw = 1; } @@ -1676,7 +1848,7 @@ run(void) if (xev && !FD_ISSET(xfd, &rfd)) xev--; - if (!FD_ISSET(cmdfd, &rfd) && !FD_ISSET(xfd, &rfd)) { + if (!FD_ISSET(ttyfd, &rfd) && !FD_ISSET(xfd, &rfd)) { if (blinkset) { if (TIMEDIFF(now, lastblink) \ > blinktimeout) { @@ -1698,6 +1870,19 @@ run(void) } } +void +usage(void) +{ + die("usage: %s [-aiv] [-c class] [-f font] [-g geometry]" + " [-n name] [-o file]\n" + " [-T title] [-t title] [-w windowid]" + " [[-e] command [args ...]]\n" + " %s [-aiv] [-c class] [-f font] [-g geometry]" + " [-n name] [-o file]\n" + " [-T title] [-t title] [-w windowid] -l line" + " [stty_args ...]\n", argv0, argv0); +} + int main(int argc, char *argv[]) { @@ -1743,23 +1928,26 @@ main(int argc, char *argv[]) opt_embed = EARGF(usage()); break; case 'v': - die("%s " VERSION " (c) 2010-2016 st engineers\n", argv0); + die("%s " VERSION "\n", argv0); break; default: usage(); } ARGEND; run: - if (argc > 0) { - /* eat all remaining arguments */ + if (argc > 0) /* eat all remaining arguments */ opt_cmd = argv; - if (!opt_title && !opt_line) - opt_title = basename(xstrdup(argv[0])); - } + + if (!opt_title) + opt_title = (opt_line || !opt_cmd) ? "st" : opt_cmd[0]; + setlocale(LC_CTYPE, ""); XSetLocaleModifiers(""); - tnew(MAX(cols, 1), MAX(rows, 1)); - xinit(); + cols = MAX(cols, 1); + rows = MAX(rows, 1); + tnew(cols, rows); + xinit(cols, rows); + xsetenv(); selinit(); run(); |