diff --git a/.gitignore b/.gitignore index 732bca7..9a45eef 100644 --- a/.gitignore +++ b/.gitignore @@ -1,5 +1,4 @@ -st +patches/ +.gitignore *.o -pkg/ -*.pkg.tar.xz -patches +st diff --git a/.gitmodules b/.gitmodules new file mode 100644 index 0000000..8fea4d2 --- /dev/null +++ b/.gitmodules @@ -0,0 +1,3 @@ +[submodule "scroll"] + path = scroll + url = https://github.com/lukesmithxyz/scroll.git diff --git a/FUNDING.yml b/FUNDING.yml index f8e6076..dbeb99b 100644 --- a/FUNDING.yml +++ b/FUNDING.yml @@ -1,3 +1,2 @@ github: lukesmithxyz -custom: ["https://lukesmith.xyz/donate", "https://paypal.me/lukemsmith", "https://lukesmith.xyz/crypto"] -patreon: lukesmith +custom: ["https://lukesmith.xyz/donate", "https://lukesmith.xyz/crypto"] diff --git a/LICENSE b/LICENSE index c356c39..d80eb47 100644 --- a/LICENSE +++ b/LICENSE @@ -1,6 +1,6 @@ MIT/X Consortium License -© 2014-2018 Hiltjo Posthuma +© 2014-2020 Hiltjo Posthuma © 2018 Devin J. Pohly © 2014-2017 Quentin Rameau © 2009-2012 Aurélien APTEL diff --git a/Makefile b/Makefile index f54e2d4..087e825 100644 --- a/Makefile +++ b/Makefile @@ -15,9 +15,6 @@ options: @echo "LDFLAGS = $(STLDFLAGS)" @echo "CC = $(CC)" -config.h: - cp config.def.h config.h - .c.o: $(CC) $(STCFLAGS) -c $< @@ -32,17 +29,20 @@ st: $(OBJ) $(CC) -o $@ $(OBJ) $(STLDFLAGS) clean: - rm -f st $(OBJ) st-$(VERSION).tar.gz *.o *.orig *.rej + rm -f st $(OBJ) st-$(VERSION).tar.gz *.rej *.orig *.o dist: clean 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)\ + config.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 + git submodule init + git submodule update + $(MAKE) install -C scroll mkdir -p $(DESTDIR)$(PREFIX)/bin cp -f st $(DESTDIR)$(PREFIX)/bin cp -f st-copyout $(DESTDIR)$(PREFIX)/bin @@ -62,4 +62,4 @@ uninstall: rm -f $(DESTDIR)$(PREFIX)/bin/st-urlhandler rm -f $(DESTDIR)$(MANPREFIX)/man1/st.1 -.PHONY: all options clean dist install uninstall +.PHONY: all options clean dist scroll install uninstall diff --git a/README.md b/README.md index f9d1dce..67985bf 100644 --- a/README.md +++ b/README.md @@ -10,7 +10,7 @@ The [suckless terminal (st)](https://st.suckless.org/) with some additional feat ## Bindings for -+ **scrollback** with `alt-↑/↓` or `alt-pageup/down` or `shift` while scrolling the mouse ++ scroll with `alt-↑/↓` or `alt-pageup/down` or `shift` while scrolling the mouse ([scroll](https://github.com/lukesmithxyz/scroll) must be installed) + OR **vim-bindings**: scroll up/down in history with `alt-k` and `alt-j`. Faster with `alt-u`/`alt-d`. + **zoom/change font size**: same bindings as above, but holding down shift as well. `alt-home` returns to default + **copy text** with `alt-c`, **paste** is `alt-v` or `shift-insert` @@ -24,10 +24,10 @@ The [suckless terminal (st)](https://st.suckless.org/) with some additional feat ## Other st patches -+ Vertcenter -+ Scrollback ++ Boxdraw ++ Ligatures + font2 -+ updated to latest version 0.8.2 ++ updated to latest version 0.8.4 ## Installation for newbs diff --git a/config.h b/config.h index ef2e323..763b936 100644 --- a/config.h +++ b/config.h @@ -5,20 +5,22 @@ * * font: see http://freedesktop.org/software/fontconfig/fontconfig-user.html */ -static char *font = "mono:pixelsize=14:antialias=true:autohint=true"; +static char *font = "mono:pixelsize=12:antialias=true:autohint=true"; static char *font2[] = { "JoyPixels:pixelsize=10:antialias=true:autohint=true" }; static int borderpx = 2; /* * What program is execed by st depends of these precedence rules: * 1: program passed with -e - * 2: utmp option + * 2: scroll and/or utmp * 3: SHELL environment variable * 4: value of shell in /etc/passwd * 5: value of shell in config.h */ static char *shell = "/bin/sh"; char *utmp = NULL; +/* scroll program: to enable use a string like "scroll" */ +char *scroll = "scroll"; char *stty_args = "stty raw pass8 nl -echo -iexten -cstopb 38400"; /* identification sequence returned in DA and DECID */ @@ -42,6 +44,10 @@ static unsigned int tripleclicktimeout = 600; /* alt screens */ int allowaltscreen = 1; +/* allow certain non-interactive (insecure) window operations such as: + setting the clipboard text */ +int allowwindowops = 0; + /* * draw latency range in ms - from new content/keypress/etc until drawing. * within this range, st draws when content stops arriving (idle). mostly it's @@ -57,13 +63,6 @@ static double maxlatency = 33; */ static unsigned int blinktimeout = 800; -/* - * interval (in milliseconds) between each successive call to ximspot. This - * improves terminal performance while not reducing functionality to those - * whom need XIM support. - */ -int ximspot_update_interval = 1000; - /* * thickness of underline and bar cursors */ @@ -76,10 +75,10 @@ static unsigned int cursorthickness = 2; * 0: disable (render all U25XX glyphs normally from the font). */ const int boxdraw = 1; -const int boxdraw_bold = 1; +const int boxdraw_bold = 0; /* braille (U28XX): 1: render as adjacent "pixels", 0: use font */ -const int boxdraw_braille = 1; +const int boxdraw_braille = 0; /* * bell volume. It must be a value between -100 and 100. Use 0 for disabling @@ -175,6 +174,13 @@ static unsigned int mousebg = 0; */ static unsigned int defaultattr = 11; +/* + * Force mouse select/shortcuts while mask is active (when MODE_MOUSE is set). + * Note that if you want to use ShiftMask with selmasks, set this to an other + * modifier, set to 0 to not use it. + */ +static uint forcemousemod = ShiftMask; + /* * Xresources preferences to load at startup */ @@ -202,6 +208,8 @@ ResourcePref resources[] = { { "cursorColor", STRING, &colorname[256] }, { "termname", STRING, &termname }, { "shell", STRING, &shell }, + { "minlatency", INTEGER, &minlatency }, + { "maxlatency", INTEGER, &maxlatency }, { "blinktimeout", INTEGER, &blinktimeout }, { "bellvolume", INTEGER, &bellvolume }, { "tabspaces", INTEGER, &tabspaces }, @@ -209,7 +217,6 @@ ResourcePref resources[] = { { "cwscale", FLOAT, &cwscale }, { "chscale", FLOAT, &chscale }, { "alpha", FLOAT, &alpha }, - { "ximspot_update_interval", INTEGER, &ximspot_update_interval }, }; /* @@ -217,27 +224,23 @@ ResourcePref resources[] = { * Beware that overloading Button1 will disable the selection. */ static MouseShortcut mshortcuts[] = { - /* button mask string */ - { Button4, XK_NO_MOD, "\031" }, - { Button5, XK_NO_MOD, "\005" }, + /* mask button function argument release */ + { XK_ANY_MOD, Button2, selpaste, {.i = 0}, 1 }, + { ShiftMask, Button4, ttysend, {.s = "\033[5;2~"} }, + { XK_ANY_MOD, Button4, ttysend, {.s = "\031"} }, + { ShiftMask, Button5, ttysend, {.s = "\033[6;2~"} }, + { XK_ANY_MOD, Button5, ttysend, {.s = "\005"} }, }; /* Internal keyboard shortcuts. */ #define MODKEY Mod1Mask #define TERMMOD (Mod1Mask|ShiftMask) -MouseKey mkeys[] = { - /* button mask function argument */ - { Button4, XK_NO_MOD, kscrollup, {.i = 1} }, - { Button5, XK_NO_MOD, kscrolldown, {.i = 1} }, - { Button4, TERMMOD, zoom, {.f = +1} }, - { Button5, TERMMOD, zoom, {.f = -1} }, -}; - static char *openurlcmd[] = { "/bin/sh", "-c", "st-urlhandler -o", "externalpipe", NULL }; static char *copyurlcmd[] = { "/bin/sh", "-c", "st-urlhandler -c", "externalpipe", NULL }; static char *copyoutput[] = { "/bin/sh", "-c", "st-copyout", "externalpipe", NULL }; + static Shortcut shortcuts[] = { /* mask keysym function argument */ { XK_ANY_MOD, XK_Break, sendbreak, {.i = 0} }, @@ -246,23 +249,14 @@ static Shortcut shortcuts[] = { { XK_ANY_MOD, XK_Print, printsel, {.i = 0} }, { TERMMOD, XK_Prior, zoom, {.f = +1} }, { TERMMOD, XK_Next, zoom, {.f = -1} }, - { MODKEY, XK_Home, zoomreset, {.f = 0} }, + { TERMMOD, XK_Home, zoomreset, {.f = 0} }, + { TERMMOD, XK_C, clipcopy, {.i = 0} }, + { TERMMOD, XK_V, clippaste, {.i = 0} }, { MODKEY, XK_c, clipcopy, {.i = 0} }, { ShiftMask, XK_Insert, clippaste, {.i = 0} }, { MODKEY, XK_v, clippaste, {.i = 0} }, - { XK_ANY_MOD, Button2, selpaste, {.i = 0} }, - { MODKEY, XK_Num_Lock, numlock, {.i = 0} }, - { MODKEY, XK_Control_L, iso14755, {.i = 0} }, - { ShiftMask, XK_Page_Up, kscrollup, {.i = -1} }, - { ShiftMask, XK_Page_Down, kscrolldown, {.i = -1} }, - { MODKEY, XK_Page_Up, kscrollup, {.i = -1} }, - { MODKEY, XK_Page_Down, kscrolldown, {.i = -1} }, - { MODKEY, XK_k, kscrollup, {.i = 1} }, - { MODKEY, XK_j, kscrolldown, {.i = 1} }, - { MODKEY, XK_Up, kscrollup, {.i = 1} }, - { MODKEY, XK_Down, kscrolldown, {.i = 1} }, - { MODKEY, XK_u, kscrollup, {.i = -1} }, - { MODKEY, XK_d, kscrolldown, {.i = -1} }, + { ShiftMask, XK_Insert, selpaste, {.i = 0} }, + { TERMMOD, XK_Num_Lock, numlock, {.i = 0} }, { MODKEY, XK_s, changealpha, {.f = -0.05} }, { MODKEY, XK_a, changealpha, {.f = +0.05} }, { TERMMOD, XK_Up, zoom, {.f = +1} }, @@ -291,10 +285,6 @@ static Shortcut shortcuts[] = { * * 0: no value * * > 0: cursor application mode enabled * * < 0: cursor application mode disabled - * crlf value - * * 0: no value - * * > 0: crlf mode is enabled - * * < 0: crlf mode is disabled * * Be careful with the order of the definitions because st searches in * this table sequentially, so any XK_ANY_MOD must be in the last @@ -313,13 +303,6 @@ static KeySym mappedkeys[] = { -1 }; */ static uint ignoremod = Mod2Mask|XK_SWITCH_MOD; -/* - * Override mouse-select while mask is active (when MODE_MOUSE is set). - * Note that if you want to use ShiftMask with selmasks, set this to an other - * modifier, set to 0 to not use it. - */ -static uint forceselmod = ShiftMask; - /* * This is the huge key array which defines all compatibility to the Linux * world. Please decide about changes wisely. diff --git a/config.mk b/config.mk index dcf5706..1741840 100644 --- a/config.mk +++ b/config.mk @@ -1,19 +1,15 @@ # st version -VERSION = 0.8.2 +VERSION = 0.8.4 # Customize below to fit your system # paths -PREFIX ?= /usr/local +PREFIX = /usr/local MANPREFIX = $(PREFIX)/share/man X11INC = /usr/X11R6/include X11LIB = /usr/X11R6/lib -# include X11 in Ubuntu -# X11INC = /usr/include/X11R6 -# X11LIB = /usr/lib/X11R6 - PKG_CONFIG = pkg-config # includes and libs @@ -34,8 +30,8 @@ STLDFLAGS = $(LIBS) $(LDFLAGS) # OpenBSD: #CPPFLAGS = -DVERSION=\"$(VERSION)\" -D_XOPEN_SOURCE=600 -D_BSD_SOURCE #LIBS = -L$(X11LIB) -lm -lX11 -lutil -lXft \ -# `pkg-config --libs fontconfig` \ -# `pkg-config --libs freetype2` +# `$(PKG_CONFIG) --libs fontconfig` \ +# `$(PKG_CONFIG) --libs freetype2` # compiler and linker # CC = c99 diff --git a/scroll b/scroll new file mode 160000 index 0000000..2105399 --- /dev/null +++ b/scroll @@ -0,0 +1 @@ +Subproject commit 210539923ef83edff0e7519a54455b7f89aabdbc diff --git a/st.1 b/st.1 index 8701592..37f7e84 100644 --- a/st.1 +++ b/st.1 @@ -1,6 +1,6 @@ .TH ST 1 st\-VERSION .SH NAME -st \- simple terminal (Luke Smith (https://lukesmith.xyz)'s build) +st \- simple terminal .SH SYNOPSIS .B st .RB [ \-aiv ] @@ -176,10 +176,6 @@ Print the full screen to the .B Print Screen Print the selection to the .I iofile. -.TP -.B Alt-Ctrl -Launch dmenu to enter a unicode codepoint and send the corresponding glyph -to st. .SH CUSTOMIZATION .B st can be customized by creating a custom config.h and (re)compiling the source @@ -191,7 +187,7 @@ See the LICENSE file for the terms of redistribution. .SH SEE ALSO .BR tabbed (1), .BR utmp (1), -.BR stty (1) +.BR stty (1), +.BR scroll (1) .SH BUGS See the TODO file in the distribution. - diff --git a/st.c b/st.c index 8159cb3..ab0a81d 100644 --- a/st.c +++ b/st.c @@ -14,7 +14,6 @@ #include #include #include -#include #include #include @@ -36,23 +35,13 @@ #define ESC_ARG_SIZ 16 #define STR_BUF_SIZ ESC_BUF_SIZ #define STR_ARG_SIZ ESC_ARG_SIZ -#define HISTSIZE 2000 /* macros */ #define IS_SET(flag) ((term.mode & (flag)) != 0) -#define NUMMAXLEN(x) ((int)(sizeof(x) * 2.56 + 0.5) + 1) -#define ISCONTROLC0(c) (BETWEEN(c, 0, 0x1f) || (c) == '\177') +#define ISCONTROLC0(c) (BETWEEN(c, 0, 0x1f) || (c) == 0x7f) #define ISCONTROLC1(c) (BETWEEN(c, 0x80, 0x9f)) #define ISCONTROL(c) (ISCONTROLC0(c) || ISCONTROLC1(c)) #define ISDELIM(u) (u && wcschr(worddelimiters, u)) -#define TLINE(y) ((y) < term.scr ? term.hist[((y) + term.histi - \ - term.scr + HISTSIZE + 1) % HISTSIZE] : \ - term.line[(y) - term.scr]) - -#define TLINE_HIST(y) ((y) <= HISTSIZE-term.row+2 ? term.hist[(y)] : term.line[(y-HISTSIZE+term.row-3)]) - -/* constants */ -#define ISO14755CMD "dmenu -w \"$WINDOWID\" -p codepoint: ] [;]] []] */ typedef struct { char buf[ESC_BUF_SIZ]; /* raw string */ - int len; /* raw string length */ + size_t len; /* raw string length */ char priv; int arg[ESC_ARG_SIZ]; int narg; /* nb of args */ @@ -161,8 +145,9 @@ typedef struct { /* ESC type [[ [] [;]] ] ESC '\' */ typedef struct { char type; /* ESC type ... */ - char buf[STR_BUF_SIZ]; /* raw string */ - int len; /* raw string length */ + char *buf; /* allocated raw string */ + size_t siz; /* allocation size */ + size_t len; /* raw string length */ char *args[STR_ARG_SIZ]; int narg; /* nb of args */ } STREscape; @@ -199,8 +184,8 @@ static void tnewline(int); static void tputtab(int); static void tputc(Rune); static void treset(void); -static void tscrollup(int, int, int); -static void tscrolldown(int, 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); @@ -380,8 +365,9 @@ static const char base64_digits[] = { char base64dec_getc(const char **src) { - while (**src && !isprint(**src)) (*src)++; - return *((*src)++); + while (**src && !isprint(**src)) + (*src)++; + return **src ? *((*src)++) : '='; /* emulate padding if string ends */ } char * @@ -399,6 +385,10 @@ base64dec(const char *src) int c = base64_digits[(unsigned char) base64dec_getc(&src)]; int d = base64_digits[(unsigned char) base64dec_getc(&src)]; + /* invalid input. 'a' can be -1, e.g. if src is "\n" (c-str) */ + if (a == -1 || b == -1) + break; + *dst++ = (a << 2) | ((b & 0x30) >> 4); if (c == -1) break; @@ -424,24 +414,10 @@ tlinelen(int y) { int i = term.col; - if (TLINE(y)[i - 1].mode & ATTR_WRAP) + if (term.line[y][i - 1].mode & ATTR_WRAP) return i; - while (i > 0 && TLINE(y)[i - 1].u == ' ') - --i; - - return i; -} - -int -tlinehistlen(int y) -{ - int i = term.col; - - if (TLINE_HIST(y)[i - 1].mode & ATTR_WRAP) - return i; - - while (i > 0 && TLINE_HIST(y)[i - 1].u == ' ') + while (i > 0 && term.line[y][i - 1].u == ' ') --i; return i; @@ -550,7 +526,7 @@ selsnap(int *x, int *y, int direction) * Snap around if the word wraps around at the end or * beginning of a line. */ - prevgp = &TLINE(*y)[*x]; + prevgp = &term.line[*y][*x]; prevdelim = ISDELIM(prevgp->u); for (;;) { newx = *x + direction; @@ -565,14 +541,14 @@ selsnap(int *x, int *y, int direction) yt = *y, xt = *x; else yt = newy, xt = newx; - if (!(TLINE(yt)[xt].mode & ATTR_WRAP)) + if (!(term.line[yt][xt].mode & ATTR_WRAP)) break; } if (newx >= tlinelen(newy)) break; - gp = &TLINE(newy)[newx]; + gp = &term.line[newy][newx]; delim = ISDELIM(gp->u); if (!(gp->mode & ATTR_WDUMMY) && (delim != prevdelim || (delim && gp->u != prevgp->u))) @@ -593,14 +569,14 @@ selsnap(int *x, int *y, int direction) *x = (direction < 0) ? 0 : term.col - 1; if (direction < 0) { for (; *y > 0; *y += direction) { - if (!(TLINE(*y-1)[term.col-1].mode + if (!(term.line[*y-1][term.col-1].mode & ATTR_WRAP)) { break; } } } else if (direction > 0) { for (; *y < term.row-1; *y += direction) { - if (!(TLINE(*y)[term.col-1].mode + if (!(term.line[*y][term.col-1].mode & ATTR_WRAP)) { break; } @@ -631,13 +607,13 @@ getsel(void) } if (sel.type == SEL_RECTANGULAR) { - gp = &TLINE(y)[sel.nb.x]; + gp = &term.line[y][sel.nb.x]; lastx = sel.ne.x; } else { - gp = &TLINE(y)[sel.nb.y == y ? sel.nb.x : 0]; + gp = &term.line[y][sel.nb.y == y ? sel.nb.x : 0]; lastx = (sel.ne.y == y) ? sel.ne.x : term.col-1; } - last = &TLINE(y)[MIN(lastx, linelen-1)]; + last = &term.line[y][MIN(lastx, linelen-1)]; while (last >= gp && last->u == ' ') --last; @@ -657,7 +633,8 @@ getsel(void) * st. * FIXME: Fix the computer world. */ - if ((y < sel.ne.y || lastx >= linelen) && !(last->mode & ATTR_WRAP)) + if ((y < sel.ne.y || lastx >= linelen) && + (!(last->mode & ATTR_WRAP) || sel.type == SEL_RECTANGULAR)) *ptr++ = '\n'; } *ptr = 0; @@ -688,7 +665,7 @@ die(const char *errstr, ...) void execsh(char *cmd, char **args) { - char *sh, *prog; + char *sh, *prog, *arg; const struct passwd *pw; errno = 0; @@ -702,13 +679,20 @@ execsh(char *cmd, char **args) if ((sh = getenv("SHELL")) == NULL) sh = (pw->pw_shell[0]) ? pw->pw_shell : cmd; - if (args) + if (args) { prog = args[0]; - else if (utmp) + arg = NULL; + } else if (scroll) { + prog = scroll; + arg = utmp ? utmp : sh; + } else if (utmp) { prog = utmp; - else + arg = NULL; + } else { prog = sh; - DEFAULT(args, ((char *[]) {prog, NULL})); + arg = NULL; + } + DEFAULT(args, ((char *[]) {prog, arg, NULL})); unsetenv("COLUMNS"); unsetenv("LINES"); @@ -746,7 +730,7 @@ sigchld(int a) die("child exited with status %d\n", WEXITSTATUS(stat)); else if (WIFSIGNALED(stat)) die("child terminated due to signal %d\n", WTERMSIG(stat)); - exit(0); + _exit(0); } void @@ -839,30 +823,31 @@ ttyread(void) { static char buf[BUFSIZ]; static int buflen = 0; - int written; - int ret; + int ret, written; /* append read bytes to unprocessed bytes */ - if ((ret = read(cmdfd, buf+buflen, LEN(buf)-buflen)) < 0) + ret = read(cmdfd, buf+buflen, LEN(buf)-buflen); + + switch (ret) { + case 0: + exit(0); + case -1: die("couldn't read from shell: %s\n", strerror(errno)); - buflen += ret; - - written = twrite(buf, buflen, 0); - buflen -= written; - /* keep any uncomplete utf8 char for the next call */ - if (buflen > 0) - memmove(buf, buf + written, buflen); - - return ret; + default: + buflen += ret; + written = twrite(buf, buflen, 0); + buflen -= written; + /* keep any incomplete UTF-8 byte sequence for the next call */ + if (buflen > 0) + memmove(buf, buf + written, buflen); + return ret; + } } void ttywrite(const char *s, size_t n, int may_echo) { const char *next; - Arg arg = (Arg) { .i = term.scr }; - - kscrolldown(&arg); if (may_echo && IS_SET(MODE_ECHO)) twrite(s, n, 1); @@ -1058,16 +1043,10 @@ void tnew(int col, int row) { term = (Term){ .c = { .attr = { .fg = defaultfg, .bg = defaultbg } } }; - clock_gettime(CLOCK_MONOTONIC, &term.last_ximspot_update); tresize(col, row); treset(); } -int tisaltscr(void) -{ - return IS_SET(MODE_ALTSCREEN); -} - void tswapscreen(void) { @@ -1080,53 +1059,13 @@ tswapscreen(void) } void -kscrolldown(const Arg* a) -{ - int n = a->i; - - if (n < 0) - n = term.row + n; - - if (n > term.scr) - n = term.scr; - - if (term.scr > 0) { - term.scr -= n; - selscroll(0, -n); - tfulldirt(); - } -} - -void -kscrollup(const Arg* a) -{ - int n = a->i; - - if (n < 0) - n = term.row + n; - - if (term.scr <= HISTSIZE-n) { - term.scr += n; - selscroll(0, n); - tfulldirt(); - } -} - -void -tscrolldown(int orig, int n, int copyhist) +tscrolldown(int orig, int n) { int i; Line temp; LIMIT(n, 0, term.bot-orig+1); - if (copyhist) { - term.histi = (term.histi - 1 + HISTSIZE) % HISTSIZE; - temp = term.hist[term.histi]; - term.hist[term.histi] = term.line[term.bot]; - term.line[term.bot] = temp; - } - tsetdirt(orig, term.bot-n); tclearregion(0, term.bot-n+1, term.col-1, term.bot); @@ -1140,23 +1079,13 @@ tscrolldown(int orig, int n, int copyhist) } void -tscrollup(int orig, int n, int copyhist) +tscrollup(int orig, int n) { int i; Line temp; LIMIT(n, 0, term.bot-orig+1); - if (copyhist) { - term.histi = (term.histi + 1) % HISTSIZE; - temp = term.hist[term.histi]; - term.hist[term.histi] = term.line[orig]; - term.line[orig] = temp; - } - - if (term.scr > 0 && term.scr < HISTSIZE) - term.scr = MIN(term.scr + n, HISTSIZE-1); - tclearregion(0, orig, term.col-1, orig+n-1); tsetdirt(orig+n, term.bot); @@ -1175,27 +1104,17 @@ selscroll(int orig, int n) if (sel.ob.x == -1) return; - if (BETWEEN(sel.ob.y, orig, term.bot) || BETWEEN(sel.oe.y, orig, term.bot)) { - if ((sel.ob.y += n) > term.bot || (sel.oe.y += n) < term.top) { + if (BETWEEN(sel.nb.y, orig, term.bot) != BETWEEN(sel.ne.y, orig, term.bot)) { + selclear(); + } else if (BETWEEN(sel.nb.y, orig, term.bot)) { + sel.ob.y += n; + sel.oe.y += n; + if (sel.ob.y < term.top || sel.ob.y > term.bot || + sel.oe.y < term.top || sel.oe.y > term.bot) { selclear(); - return; - } - if (sel.type == SEL_RECTANGULAR) { - if (sel.ob.y < term.top) - sel.ob.y = term.top; - if (sel.oe.y > term.bot) - sel.oe.y = term.bot; } else { - if (sel.ob.y < term.top) { - sel.ob.y = term.top; - sel.ob.x = 0; - } - if (sel.oe.y > term.bot) { - sel.oe.y = term.bot; - sel.oe.x = term.col; - } + selnormalize(); } - selnormalize(); } } @@ -1205,7 +1124,7 @@ tnewline(int first_col) int y = term.c.y; if (y == term.bot) { - tscrollup(term.top, 1, 1); + tscrollup(term.top, 1); } else { y++; } @@ -1373,14 +1292,14 @@ void tinsertblankline(int n) { if (BETWEEN(term.c.y, term.top, term.bot)) - tscrolldown(term.c.y, n, 0); + tscrolldown(term.c.y, n); } void tdeleteline(int n) { if (BETWEEN(term.c.y, term.top, term.bot)) - tscrollup(term.c.y, n, 0); + tscrollup(term.c.y, n); } int32_t @@ -1730,6 +1649,12 @@ csihandle(void) if (csiescseq.arg[0] == 0) ttywrite(vtiden, strlen(vtiden), 0); break; + case 'b': /* REP -- if last char is printable print it more times */ + DEFAULT(csiescseq.arg[0], 1); + if (term.lastc) + while (csiescseq.arg[0]-- > 0) + tputc(term.lastc); + break; case 'C': /* CUF -- Cursor Forward */ case 'a': /* HPR -- Cursor Forward */ DEFAULT(csiescseq.arg[0], 1); @@ -1811,11 +1736,11 @@ csihandle(void) break; case 'S': /* SU -- Scroll line up */ DEFAULT(csiescseq.arg[0], 1); - tscrollup(term.top, csiescseq.arg[0], 0); + tscrollup(term.top, csiescseq.arg[0]); break; case 'T': /* SD -- Scroll line down */ DEFAULT(csiescseq.arg[0], 1); - tscrolldown(term.top, csiescseq.arg[0], 0); + tscrolldown(term.top, csiescseq.arg[0]); break; case 'L': /* IL -- Insert blank lines */ DEFAULT(csiescseq.arg[0], 1); @@ -1853,7 +1778,7 @@ csihandle(void) break; case 'n': /* DSR – Device Status Report (cursor position) */ if (csiescseq.arg[0] == 6) { - len = snprintf(buf, sizeof(buf),"\033[%i;%iR", + len = snprintf(buf, sizeof(buf), "\033[%i;%iR", term.c.y+1, term.c.x+1); ttywrite(buf, len, 0); } @@ -1890,7 +1815,7 @@ csihandle(void) void csidump(void) { - int i; + size_t i; uint c; fprintf(stderr, "ESC["); @@ -1931,13 +1856,21 @@ strhandle(void) case ']': /* OSC -- Operating System Command */ switch (par) { case 0: + if (narg > 1) { + xsettitle(strescseq.args[1]); + xseticontitle(strescseq.args[1]); + } + return; case 1: + if (narg > 1) + xseticontitle(strescseq.args[1]); + return; case 2: if (narg > 1) xsettitle(strescseq.args[1]); return; case 52: - if (narg > 2) { + if (narg > 2 && allowwindowops) { dec = base64dec(strescseq.args[2]); if (dec) { xsetsel(dec); @@ -1948,35 +1881,22 @@ strhandle(void) } return; case 4: /* color set */ - case 10: /* foreground set */ - case 11: /* background set */ - case 12: /* cursor color */ - if ((par == 4 && narg < 3) || narg < 2) + if (narg < 3) break; - p = strescseq.args[((par == 4) ? 2 : 1)]; + p = strescseq.args[2]; /* FALLTHROUGH */ case 104: /* color reset, here p = NULL */ - if (par == 10) - j = defaultfg; - else if (par == 11) - j = defaultbg; - else if (par == 12) - j = defaultcs; - else - j = (narg > 1) ? atoi(strescseq.args[1]) : -1; - + j = (narg > 1) ? atoi(strescseq.args[1]) : -1; if (xsetcolorname(j, p)) { if (par == 104 && narg <= 1) return; /* color reset without parameter */ fprintf(stderr, "erresc: invalid color j=%d, p=%s\n", - j, p ? p : "(null)"); + j, p ? p : "(null)"); } else { /* * TODO if defaultbg color is changed, borders * are dirty */ - if (j == defaultbg) - xclearwin(); redraw(); } return; @@ -1986,7 +1906,6 @@ strhandle(void) xsettitle(strescseq.args[0]); return; case 'P': /* DCS -- Device Control String */ - term.mode |= ESC_DCS; case '_': /* APC -- Application Program Command */ case '^': /* PM -- Privacy Message */ return; @@ -2018,56 +1937,6 @@ strparse(void) } } -void -strdump(void) -{ - int i; - uint c; - - fprintf(stderr, "ESC%c", strescseq.type); - for (i = 0; i < strescseq.len; i++) { - c = strescseq.buf[i] & 0xff; - if (c == '\0') { - putc('\n', stderr); - return; - } else if (isprint(c)) { - putc(c, stderr); - } else if (c == '\n') { - fprintf(stderr, "(\\n)"); - } else if (c == '\r') { - fprintf(stderr, "(\\r)"); - } else if (c == 0x1b) { - fprintf(stderr, "(\\e)"); - } else { - fprintf(stderr, "(%02x)", c); - } - } - fprintf(stderr, "ESC\\\n"); -} - -void -strreset(void) -{ - memset(&strescseq, 0, sizeof(strescseq)); -} - -void -sendbreak(const Arg *arg) -{ - if (tcsendbreak(cmdfd, 0)) - perror("Error sending break"); -} - -void -tprinter(char *s, size_t len) -{ - if (iofd != -1 && xwrite(iofd, s, len) < 0) { - perror("Error writing to output file"); - close(iofd); - iofd = -1; - } -} - void externalpipe(const Arg *arg) { @@ -2099,19 +1968,16 @@ externalpipe(const Arg *arg) /* ignore sigpipe for now, in case child exists early */ oldsigpipe = signal(SIGPIPE, SIG_IGN); newline = 0; - /* modify externalpipe patch to pipe history too */ - for (n = 0; n <= HISTSIZE + 2; n++) { - bp = TLINE_HIST(n); - lastpos = MIN(tlinehistlen(n) +1, term.col) - 1; + for (n = 0; n < term.row; n++) { + bp = term.line[n]; + lastpos = MIN(tlinelen(n) + 1, term.col) - 1; if (lastpos < 0) break; - if (lastpos == 0) - continue; end = &bp[lastpos + 1]; for (; bp < end; ++bp) if (xwrite(to[1], buf, utf8encode(bp->u, buf)) < 0) break; - if ((newline = TLINE_HIST(n)[lastpos].mode & ATTR_WRAP)) + if ((newline = term.line[n][lastpos].mode & ATTR_WRAP)) continue; if (xwrite(to[1], "\n", 1) < 0) break; @@ -2125,25 +1991,56 @@ externalpipe(const Arg *arg) } void -iso14755(const Arg *arg) +strdump(void) { - FILE *p; - char *us, *e, codepoint[9], uc[UTF_SIZ]; - unsigned long utf32; + size_t i; + uint c; - if (!(p = popen(ISO14755CMD, "r"))) - return; + fprintf(stderr, "ESC%c", strescseq.type); + for (i = 0; i < strescseq.len; i++) { + c = strescseq.buf[i] & 0xff; + if (c == '\0') { + putc('\n', stderr); + return; + } else if (isprint(c)) { + putc(c, stderr); + } else if (c == '\n') { + fprintf(stderr, "(\\n)"); + } else if (c == '\r') { + fprintf(stderr, "(\\r)"); + } else if (c == 0x1b) { + fprintf(stderr, "(\\e)"); + } else { + fprintf(stderr, "(%02x)", c); + } + } + fprintf(stderr, "ESC\\\n"); +} - us = fgets(codepoint, sizeof(codepoint), p); - pclose(p); +void +strreset(void) +{ + strescseq = (STREscape){ + .buf = xrealloc(strescseq.buf, STR_BUF_SIZ), + .siz = STR_BUF_SIZ, + }; +} - if (!us || *us == '\0' || *us == '-' || strlen(us) > 7) - return; - if ((utf32 = strtoul(us, &e, 16)) == ULONG_MAX || - (*e != '\n' && *e != '\0')) - return; +void +sendbreak(const Arg *arg) +{ + if (tcsendbreak(cmdfd, 0)) + perror("Error sending break"); +} - ttywrite(uc, utf8encode(utf32, uc), 1); +void +tprinter(char *s, size_t len) +{ + if (iofd != -1 && xwrite(iofd, s, len) < 0) { + perror("Error writing to output file"); + close(iofd); + iofd = -1; + } } void @@ -2184,7 +2081,7 @@ tdumpline(int n) bp = &term.line[n][0]; end = &bp[MIN(tlinelen(n), term.col) - 1]; if (bp != end || bp->u != ' ') { - for ( ;bp <= end; ++bp) + for ( ; bp <= end; ++bp) tprinter(buf, utf8encode(bp->u, buf)); } tprinter("\n", 1); @@ -2255,12 +2152,9 @@ tdectest(char c) void tstrsequence(uchar c) { - strreset(); - switch (c) { case 0x90: /* DCS -- Device Control String */ c = 'P'; - term.esc |= ESC_DCS; break; case 0x9f: /* APC -- Application Program Command */ c = '_'; @@ -2272,6 +2166,7 @@ tstrsequence(uchar c) c = ']'; break; } + strreset(); strescseq.type = c; term.esc |= ESC_STR; } @@ -2314,6 +2209,7 @@ tcontrolcode(uchar ascii) return; case '\032': /* SUB */ tsetchar('?', &term.c.attr, term.c.x, term.c.y); + /* FALLTHROUGH */ case '\030': /* CAN */ csireset(); break; @@ -2409,7 +2305,7 @@ eschandle(uchar ascii) return 0; case 'D': /* IND -- Linefeed */ if (term.c.y == term.bot) { - tscrollup(term.top, 1, 1); + tscrollup(term.top, 1); } else { tmoveto(term.c.x, term.c.y+1); } @@ -2422,7 +2318,7 @@ eschandle(uchar ascii) break; case 'M': /* RI -- Reverse index */ if (term.c.y == term.top) { - tscrolldown(term.top, 1, 1); + tscrolldown(term.top, 1); } else { tmoveto(term.c.x, term.c.y-1); } @@ -2468,15 +2364,13 @@ tputc(Rune u) Glyph *gp; control = ISCONTROL(u); - if (!IS_SET(MODE_UTF8) && !IS_SET(MODE_SIXEL)) { + if (u < 127 || !IS_SET(MODE_UTF8)) { c[0] = u; width = len = 1; } else { len = utf8encode(u, c); - if (!control && (width = wcwidth(u)) == -1) { - memcpy(c, "\357\277\275", 4); /* UTF_INVALID */ + if (!control && (width = wcwidth(u)) == -1) width = 1; - } } if (IS_SET(MODE_PRINT)) @@ -2491,24 +2385,12 @@ tputc(Rune u) if (term.esc & ESC_STR) { if (u == '\a' || u == 030 || u == 032 || u == 033 || ISCONTROLC1(u)) { - term.esc &= ~(ESC_START|ESC_STR|ESC_DCS); - if (IS_SET(MODE_SIXEL)) { - /* TODO: render sixel */; - term.mode &= ~MODE_SIXEL; - return; - } + term.esc &= ~(ESC_START|ESC_STR); term.esc |= ESC_STR_END; goto check_control_code; } - if (IS_SET(MODE_SIXEL)) { - /* TODO: implement sixel mode */ - return; - } - if (term.esc&ESC_DCS && strescseq.len == 0 && u == 'q') - term.mode |= MODE_SIXEL; - - if (strescseq.len+len >= sizeof(strescseq.buf)-1) { + if (strescseq.len+len >= strescseq.siz) { /* * Here is a bug in terminals. If the user never sends * some code to stop the str or esc command, then st @@ -2522,7 +2404,10 @@ tputc(Rune u) * term.esc = 0; * strhandle(); */ - return; + if (strescseq.siz > (SIZE_MAX - UTF_SIZ) / 2) + return; + strescseq.siz *= 2; + strescseq.buf = xrealloc(strescseq.buf, strescseq.siz); } memmove(&strescseq.buf[strescseq.len], c, len); @@ -2541,6 +2426,8 @@ check_control_code: /* * control codes are not shown ever */ + if (!term.esc) + term.lastc = 0; return; } else if (term.esc & ESC_START) { if (term.esc & ESC_CSI) { @@ -2571,7 +2458,7 @@ check_control_code: */ return; } - if (sel.ob.x != -1 && BETWEEN(term.c.y, sel.ob.y, sel.oe.y)) + if (selected(term.c.x, term.c.y)) selclear(); gp = &term.line[term.c.y][term.c.x]; @@ -2590,6 +2477,7 @@ check_control_code: } tsetchar(u, &term.c.attr, term.c.x, term.c.y); + term.lastc = u; if (width == 2) { gp->mode |= ATTR_WIDE; @@ -2613,7 +2501,7 @@ twrite(const char *buf, int buflen, int show_ctrl) int n; for (n = 0; n < buflen; n += charsize) { - if (IS_SET(MODE_UTF8) && !IS_SET(MODE_SIXEL)) { + if (IS_SET(MODE_UTF8)) { /* process a complete utf8 char */ charsize = utf8decode(buf + n, &u, buflen - n); if (charsize == 0) @@ -2640,7 +2528,7 @@ twrite(const char *buf, int buflen, int show_ctrl) void tresize(int col, int row) { - int i, j; + int i; int minrow = MIN(row, term.row); int mincol = MIN(col, term.col); int *bp; @@ -2677,14 +2565,6 @@ tresize(int col, int row) term.dirty = xrealloc(term.dirty, row * sizeof(*term.dirty)); term.tabs = xrealloc(term.tabs, col * sizeof(*term.tabs)); - for (i = 0; i < HISTSIZE; i++) { - term.hist[i] = xrealloc(term.hist[i], col * sizeof(Glyph)); - for (j = mincol; j < col; j++) { - term.hist[i][j] = term.c.attr; - term.hist[i][j].u = ' '; - } - } - /* resize each row to new width, zero-pad if needed */ for (i = 0; i < minrow; i++) { term.line[i] = xrealloc(term.line[i], col * sizeof(Glyph)); @@ -2737,19 +2617,20 @@ void drawregion(int x1, int y1, int x2, int y2) { int y; + for (y = y1; y < y2; y++) { if (!term.dirty[y]) continue; term.dirty[y] = 0; - xdrawline(TLINE(y), x1, y, x2); + xdrawline(term.line[y], x1, y, x2); } } void draw(void) { - int cx = term.c.x; + int cx = term.c.x, ocx = term.ocx, ocy = term.ocy; if (!xstartdraw()) return; @@ -2763,19 +2644,14 @@ draw(void) cx--; drawregion(0, 0, term.col, term.row); - if (term.scr == 0) - xdrawcursor(cx, term.c.y, term.line[term.c.y][cx], - term.ocx, term.ocy, term.line[term.ocy][term.ocx], - term.line[term.ocy], term.col); - term.ocx = cx, term.ocy = term.c.y; + xdrawcursor(cx, term.c.y, term.line[term.c.y][cx], + term.ocx, term.ocy, term.line[term.ocy][term.ocx], + term.line[term.ocy], term.col); + term.ocx = cx; + term.ocy = term.c.y; xfinishdraw(); - - struct timespec now; - clock_gettime(CLOCK_MONOTONIC, &now); - if (ximspot_update_interval && TIMEDIFF(now, term.last_ximspot_update) > ximspot_update_interval) { + if (ocx != term.ocx || ocy != term.ocy) xximspot(term.ocx, term.ocy); - term.last_ximspot_update = now; - } } void diff --git a/st.h b/st.h index 7b5991a..fcfd176 100644 --- a/st.h +++ b/st.h @@ -34,17 +34,11 @@ enum glyph_attribute { ATTR_WRAP = 1 << 8, ATTR_WIDE = 1 << 9, ATTR_WDUMMY = 1 << 10, - ATTR_BOXDRAW = 1 << 11, + ATTR_BOXDRAW = 1 << 11, ATTR_LIGA = 1 << 12, ATTR_BOLD_FAINT = ATTR_BOLD | ATTR_FAINT, }; -enum drawing_mode { - DRAW_NONE = 0, - DRAW_BG = 1 << 0, - DRAW_FG = 1 << 1, -}; - enum selection_mode { SEL_IDLE = 0, SEL_EMPTY = 1, @@ -83,30 +77,20 @@ typedef union { uint ui; float f; const void *v; + const char *s; } Arg; -typedef struct { - uint b; - uint mask; - void (*func)(const Arg *); - const Arg arg; -} MouseKey; - void die(const char *, ...); void redraw(void); void draw(void); void externalpipe(const Arg *); -void iso14755(const Arg *); -void kscrolldown(const Arg *); -void kscrollup(const Arg *); void printscreen(const Arg *); void printsel(const Arg *); void sendbreak(const Arg *); void toggleprinter(const Arg *); int tattrset(int); -int tisaltscr(void); void tnew(int, int); void tresize(int, int); void tsetdirtattr(int); @@ -141,16 +125,15 @@ void drawboxes(int, int, int, int, XftColor *, XftColor *, const XftGlyphFontSpe /* config.h globals */ extern char *utmp; +extern char *scroll; extern char *stty_args; extern char *vtiden; extern wchar_t *worddelimiters; extern int allowaltscreen; +extern int allowwindowops; extern char *termname; extern unsigned int tabspaces; extern unsigned int defaultfg; extern unsigned int defaultbg; -extern unsigned int defaultcs; -extern const int boxdraw, boxdraw_bold, boxdraw_braille; extern float alpha; -extern MouseKey mkeys[]; -extern int ximspot_update_interval; +extern const int boxdraw, boxdraw_bold, boxdraw_braille; diff --git a/st.info b/st.info index 78ffd30..8201ad6 100644 --- a/st.info +++ b/st.info @@ -1,4 +1,4 @@ -st| simpleterm, +st-mono| simpleterm monocolor, acsc=+C\,D-A.B0E``aaffgghFiGjjkkllmmnnooppqqrrssttuuvvwwxxyyzz{{||}}~~, am, bce, @@ -10,7 +10,7 @@ st| simpleterm, civis=\E[?25l, clear=\E[H\E[2J, cnorm=\E[?12l\E[?25h, - colors#8, + colors#2, cols#80, cr=^M, csr=\E[%i%p1%d;%p2%dr, @@ -158,6 +158,7 @@ st| simpleterm, rc=\E8, rev=\E[7m, ri=\EM, + rin=\E[%p1%dT, ritm=\E[23m, rmacs=\E(B, rmcup=\E[?1049l, @@ -168,13 +169,8 @@ st| simpleterm, rs1=\Ec, rs2=\E[4l\E>\E[?1034l, sc=\E7, - setab=\E[4%p1%dm, - setaf=\E[3%p1%dm, - setb=\E[4%?%p1%{1}%=%t4%e%p1%{3}%=%t6%e%p1%{4}%=%t1%e%p1%{6}%=%t3%e%p1%d%;m, - setf=\E[3%?%p1%{1}%=%t4%e%p1%{3}%=%t6%e%p1%{4}%=%t1%e%p1%{6}%=%t3%e%p1%d%;m, - sgr0=\E[0m, - sgr=%?%p9%t\E(0%e\E(B%;\E[0%?%p6%t;1%;%?%p2%t;4%;%?%p1%p3%|%t;7%;%?%p4%t;5%;%?%p7%t;8%;m, sitm=\E[3m, + sgr0=\E[0m, smacs=\E(0, smcup=\E[?1049h, smir=\E[4h, @@ -188,12 +184,23 @@ st| simpleterm, # XTerm extensions rmxx=\E[29m, smxx=\E[9m, +# disabled rep for now: causes some issues with older ncurses versions. +# rep=%p1%c\E[%p2%{1}%-%db, # tmux extensions, see TERMINFO EXTENSIONS in tmux(1) Tc, Ms=\E]52;%p1%s;%p2%s\007, Se=\E[2 q, Ss=\E[%p1%d q, +st| simpleterm, + use=st-mono, + colors#8, + setab=\E[4%p1%dm, + setaf=\E[3%p1%dm, + setb=\E[4%?%p1%{1}%=%t4%e%p1%{3}%=%t6%e%p1%{4}%=%t1%e%p1%{6}%=%t3%e%p1%d%;m, + setf=\E[3%?%p1%{1}%=%t4%e%p1%{3}%=%t6%e%p1%{4}%=%t1%e%p1%{6}%=%t3%e%p1%d%;m, + sgr=%?%p9%t\E(0%e\E(B%;\E[0%?%p6%t;1%;%?%p2%t;4%;%?%p1%p3%|%t;7%;%?%p4%t;5%;%?%p7%t;8%;m, + st-256color| simpleterm with 256 colors, use=st, ccc, @@ -220,3 +227,13 @@ st-meta-256color| simpleterm with meta key and 256 colors, smm=\E[?1034h, rs2=\E[4l\E>\E[?1034h, is2=\E[4l\E>\E[?1034h, + +st-bs| simpleterm with backspace as backspace, + use=st, + kbs=\010, + kdch1=\177, + +st-bs-256color| simpleterm with backspace as backspace and 256colors, + use=st-256color, + kbs=\010, + kdch1=\177, diff --git a/win.h b/win.h index aa7ff76..8b5b618 100644 --- a/win.h +++ b/win.h @@ -30,6 +30,7 @@ void xdrawline(Line, int, int, int); void xfinishdraw(void); void xloadcols(void); int xsetcolorname(int, const char *); +void xseticontitle(char *); void xsettitle(char *); int xsetcursor(int); void xsetmode(int, unsigned int); @@ -37,4 +38,3 @@ void xsetpointermotion(int); void xsetsel(char *); int xstartdraw(void); void xximspot(int, int); -void xclearwin(void); diff --git a/x.c b/x.c index 652f3cc..696ade9 100644 --- a/x.c +++ b/x.c @@ -16,7 +16,7 @@ #include #include -static char *argv0; +char *argv0; #include "arg.h" #include "st.h" #include "win.h" @@ -31,9 +31,11 @@ typedef struct { } Shortcut; typedef struct { - uint b; - uint mask; - char *s; + uint mod; + uint button; + void (*func)(const Arg *); + const Arg arg; + uint release; } MouseShortcut; typedef struct { @@ -72,6 +74,7 @@ static void changealpha(const Arg *); static void zoom(const Arg *); static void zoomabs(const Arg *); static void zoomreset(const Arg *); +static void ttysend(const Arg *); /* config.h for applying patches and the configuration. */ #include "config.h" @@ -94,10 +97,8 @@ typedef XftGlyphFontSpec GlyphFontSpec; typedef struct { int tw, th; /* tty width and height */ int w, h; /* window width and height */ - int hborderpx, vborderpx; int ch; /* char height */ int cw; /* char width */ - int cyo; /* char y offset */ int mode; /* window state/mode flags */ int cursor; /* cursor style */ } TermWindow; @@ -108,9 +109,13 @@ typedef struct { Window win; Drawable buf; GlyphFontSpec *specbuf; /* font spec buffer used for rendering */ - Atom xembed, wmdeletewin, netwmname, netwmpid; - XIM xim; - XIC xic; + Atom xembed, wmdeletewin, netwmname, netwmiconname, netwmpid; + struct { + XIM xim; + XIC xic; + XPoint spot; + XVaNestedList spotlist; + } ime; Draw draw; Visual *vis; XSetWindowAttributes attrs; @@ -154,13 +159,14 @@ typedef struct { static inline ushort sixd_to_16bit(int); static int xmakeglyphfontspecs(XftGlyphFontSpec *, const Glyph *, int, int, int); -static void xdrawglyphfontspecs(const XftGlyphFontSpec *, Glyph, int, 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 int xgeommasktogravity(int); -static void ximopen(Display *); +static int ximopen(Display *); static void ximinstantiate(Display *, XPointer, XPointer); static void ximdestroy(XIM, XPointer, XPointer); +static int xicdestroy(XIC, XPointer, XPointer); static void xinit(int, int); static void cresize(int, int); static void xresize(int, int); @@ -184,6 +190,8 @@ static void kpress(XEvent *); static void cmessage(XEvent *); static void resize(XEvent *); static void focus(XEvent *); +static uint buttonmask(uint); +static int mouseaction(XEvent *, uint); static void brelease(XEvent *); static void bpress(XEvent *); static void bmotion(XEvent *); @@ -349,10 +357,16 @@ zoomreset(const Arg *arg) } } +void +ttysend(const Arg *arg) +{ + ttywrite(arg->s, strlen(arg->s), 1); +} + int evcol(XEvent *e) { - int x = e->xbutton.x - win.hborderpx; + int x = e->xbutton.x - borderpx; LIMIT(x, 0, win.tw - 1); return x / win.cw; } @@ -360,7 +374,7 @@ evcol(XEvent *e) int evrow(XEvent *e) { - int y = e->xbutton.y - win.vborderpx; + int y = e->xbutton.y - borderpx; LIMIT(y, 0, win.th - 1); return y / win.ch; } @@ -369,7 +383,7 @@ void mousesel(XEvent *e, int done) { int type, seltype = SEL_REGULAR; - uint state = e->xbutton.state & ~(Button1Mask | forceselmod); + uint state = e->xbutton.state & ~(Button1Mask | forcemousemod); for (type = 1; type < LEN(selmasks); ++type) { if (match(selmasks[type], state)) { @@ -445,36 +459,51 @@ mousereport(XEvent *e) ttywrite(buf, len, 0); } +uint +buttonmask(uint button) +{ + return button == Button1 ? Button1Mask + : button == Button2 ? Button2Mask + : button == Button3 ? Button3Mask + : button == Button4 ? Button4Mask + : button == Button5 ? Button5Mask + : 0; +} + +int +mouseaction(XEvent *e, uint release) +{ + MouseShortcut *ms; + + /* ignore Buttonmask for Button - it's set on release */ + uint state = e->xbutton.state & ~buttonmask(e->xbutton.button); + + for (ms = mshortcuts; ms < mshortcuts + LEN(mshortcuts); ms++) { + if (ms->release == release && + ms->button == e->xbutton.button && + (match(ms->mod, state) || /* exact or forced */ + match(ms->mod, state & ~forcemousemod))) { + ms->func(&(ms->arg)); + return 1; + } + } + + return 0; +} + void bpress(XEvent *e) { struct timespec now; - MouseShortcut *ms; - MouseKey *mk; int snap; - if (IS_SET(MODE_MOUSE) && !(e->xbutton.state & forceselmod)) { + if (IS_SET(MODE_MOUSE) && !(e->xbutton.state & forcemousemod)) { mousereport(e); return; } - if (tisaltscr()) { - for (ms = mshortcuts; ms < mshortcuts + LEN(mshortcuts); ms++) { - if (e->xbutton.button == ms->b - && match(ms->mask, e->xbutton.state)) { - ttywrite(ms->s, strlen(ms->s), 1); - return; - } - } - } - - for (mk = mkeys; mk < mkeys + LEN(mkeys); mk++) { - if (e->xbutton.button == mk->b - && match(mk->mask, e->xbutton.state)) { - mk->func(&mk->arg); - return; - } - } + if (mouseaction(e, 0)) + return; if (e->xbutton.button == Button1) { /* @@ -690,21 +719,21 @@ xsetsel(char *str) void brelease(XEvent *e) { - if (IS_SET(MODE_MOUSE) && !(e->xbutton.state & forceselmod)) { + if (IS_SET(MODE_MOUSE) && !(e->xbutton.state & forcemousemod)) { mousereport(e); return; } - if (e->xbutton.button == Button2) - selpaste(NULL); - else if (e->xbutton.button == Button1) + if (mouseaction(e, 1)) + return; + if (e->xbutton.button == Button1) mousesel(e, 1); } void bmotion(XEvent *e) { - if (IS_SET(MODE_MOUSE) && !(e->xbutton.state & forceselmod)) { + if (IS_SET(MODE_MOUSE) && !(e->xbutton.state & forcemousemod)) { mousereport(e); return; } @@ -727,9 +756,6 @@ cresize(int width, int height) col = MAX(1, col); row = MAX(1, row); - win.hborderpx = (win.w - col * win.cw) / 2; - win.vborderpx = (win.h - row * win.ch) / 2; - tresize(col, row); xresize(col, row); ttyresize(win.tw, win.th); @@ -808,12 +834,6 @@ xloadcols(void) if (opt_alpha) alpha = strtof(opt_alpha, NULL); dc.col[defaultbg].color.alpha = (unsigned short)(0xffff * alpha); - dc.col[defaultbg].color.red = - ((unsigned short)(dc.col[defaultbg].color.red * alpha)) & 0xff00; - dc.col[defaultbg].color.green = - ((unsigned short)(dc.col[defaultbg].color.green * alpha)) & 0xff00; - dc.col[defaultbg].color.blue = - ((unsigned short)(dc.col[defaultbg].color.blue * alpha)) & 0xff00; dc.col[defaultbg].pixel &= 0x00FFFFFF; dc.col[defaultbg].pixel |= (unsigned char)(0xff * alpha) << 24; loaded = 1; @@ -832,8 +852,6 @@ xsetcolorname(int x, const char *name) XftColorFree(xw.dpy, xw.vis, xw.cmap, &dc.col[x]); dc.col[x] = ncolor; - if (x == defaultbg) - dc.col[defaultbg].color.alpha = (unsigned short)(0xffff * alpha); return 0; } @@ -849,13 +867,6 @@ xclear(int x1, int y1, int x2, int y2) x1, y1, x2-x1, y2-y1); } -void -xclearwin(void) -{ - xclear(0, 0, win.w, win.h); -} - - void xhints(void) { @@ -869,8 +880,8 @@ xhints(void) sizeh->flags = PSize | PResizeInc | PBaseSize | PMinSize; sizeh->height = win.h; sizeh->width = win.w; - sizeh->height_inc = 1; - sizeh->width_inc = 1; + 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; @@ -1031,7 +1042,6 @@ xloadfonts(char *fontstr, double fontsize) /* Setting character width and height. */ win.cw = ceilf(dc.font.width * cwscale); win.ch = ceilf(dc.font.height * chscale); - win.cyo = ceilf(dc.font.height * (chscale - 1) / 2); FcPatternDel(pattern, FC_SLANT); FcPatternAddInteger(pattern, FC_SLANT, FC_SLANT_ITALIC); @@ -1171,41 +1181,58 @@ xunloadfonts(void) xunloadfont(&dc.ibfont); } -void +int ximopen(Display *dpy) { - XIMCallback destroy = { .client_data = NULL, .callback = ximdestroy }; + XIMCallback imdestroy = { .client_data = NULL, .callback = ximdestroy }; + XICCallback icdestroy = { .client_data = NULL, .callback = xicdestroy }; - if ((xw.xim = XOpenIM(xw.dpy, NULL, NULL, NULL)) == NULL) { - XSetLocaleModifiers("@im=local"); - if ((xw.xim = XOpenIM(xw.dpy, NULL, NULL, NULL)) == NULL) { - XSetLocaleModifiers("@im="); - if ((xw.xim = XOpenIM(xw.dpy, NULL, NULL, NULL)) == NULL) - die("XOpenIM failed. Could not open input device.\n"); - } + xw.ime.xim = XOpenIM(xw.dpy, NULL, NULL, NULL); + if (xw.ime.xim == NULL) + return 0; + + if (XSetIMValues(xw.ime.xim, XNDestroyCallback, &imdestroy, NULL)) + fprintf(stderr, "XSetIMValues: " + "Could not set XNDestroyCallback.\n"); + + xw.ime.spotlist = XVaCreateNestedList(0, XNSpotLocation, &xw.ime.spot, + NULL); + + if (xw.ime.xic == NULL) { + xw.ime.xic = XCreateIC(xw.ime.xim, XNInputStyle, + XIMPreeditNothing | XIMStatusNothing, + XNClientWindow, xw.win, + XNDestroyCallback, &icdestroy, + NULL); } - if (XSetIMValues(xw.xim, XNDestroyCallback, &destroy, NULL) != NULL) - die("XSetIMValues failed. Could not set input method value.\n"); - xw.xic = XCreateIC(xw.xim, XNInputStyle, XIMPreeditNothing | XIMStatusNothing, - XNClientWindow, xw.win, XNFocusWindow, xw.win, NULL); - if (xw.xic == NULL) - die("XCreateIC failed. Could not obtain input method.\n"); + if (xw.ime.xic == NULL) + fprintf(stderr, "XCreateIC: Could not create input context.\n"); + + return 1; } void ximinstantiate(Display *dpy, XPointer client, XPointer call) { - ximopen(dpy); - XUnregisterIMInstantiateCallback(xw.dpy, NULL, NULL, NULL, - ximinstantiate, NULL); + if (ximopen(dpy)) + XUnregisterIMInstantiateCallback(xw.dpy, NULL, NULL, NULL, + ximinstantiate, NULL); } void ximdestroy(XIM xim, XPointer client, XPointer call) { - xw.xim = NULL; + xw.ime.xim = NULL; XRegisterIMInstantiateCallback(xw.dpy, NULL, NULL, NULL, - ximinstantiate, NULL); + ximinstantiate, NULL); + XFree(xw.ime.spotlist); +} + +int +xicdestroy(XIC xim, XPointer client, XPointer call) +{ + xw.ime.xic = NULL; + return 1; } void @@ -1247,8 +1274,8 @@ xinit(int cols, int rows) xloadcols(); /* adjust fixed window geometry */ - win.w = 2 * win.hborderpx + cols * win.cw; - win.h = 2 * win.vborderpx + rows * 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) @@ -1282,7 +1309,10 @@ xinit(int cols, int rows) xw.draw = XftDrawCreate(xw.dpy, xw.buf, xw.vis, xw.cmap); /* input methods */ - ximopen(xw.dpy); + if (!ximopen(xw.dpy)) { + XRegisterIMInstantiateCallback(xw.dpy, NULL, NULL, NULL, + ximinstantiate, NULL); + } /* white cursor, black outline */ cursor = XCreateFontCursor(xw.dpy, mouseshape); @@ -1305,6 +1335,7 @@ xinit(int cols, int rows) xw.xembed = XInternAtom(xw.dpy, "_XEMBED", False); xw.wmdeletewin = XInternAtom(xw.dpy, "WM_DELETE_WINDOW", False); xw.netwmname = XInternAtom(xw.dpy, "_NET_WM_NAME", False); + xw.netwmiconname = XInternAtom(xw.dpy, "_NET_WM_ICON_NAME", False); XSetWMProtocols(xw.dpy, xw.win, &xw.wmdeletewin, 1); xw.netwmpid = XInternAtom(xw.dpy, "_NET_WM_PID", False); @@ -1313,8 +1344,8 @@ xinit(int cols, int rows) win.mode = MODE_NUMLOCK; resettitle(); - XMapWindow(xw.dpy, xw.win); xhints(); + XMapWindow(xw.dpy, xw.win); XSync(xw.dpy, False); clock_gettime(CLOCK_MONOTONIC, &xsel.tclick1); @@ -1331,7 +1362,7 @@ xinit(int cols, int rows) int xmakeglyphfontspecs(XftGlyphFontSpec *specs, const Glyph *glyphs, int len, int x, int y) { - float winx = win.hborderpx + x * win.cw, winy = win.vborderpx + y * win.ch, xp, yp; + float winx = borderpx + x * win.cw, winy = borderpx + y * win.ch, xp, yp; ushort mode, prevmode = USHRT_MAX; Font *font = &dc.font; int frcflags = FRC_NORMAL; @@ -1344,7 +1375,7 @@ xmakeglyphfontspecs(XftGlyphFontSpec *specs, const Glyph *glyphs, int len, int x FcCharSet *fccharset; int i, f, numspecs = 0; - for (i = 0, xp = winx, yp = winy + font->ascent + win.cyo; i < len; ++i) { + for (i = 0, xp = winx, yp = winy + font->ascent; i < len; ++i) { /* Fetch rune and mode for current glyph. */ rune = glyphs[i].u; mode = glyphs[i].mode; @@ -1369,7 +1400,7 @@ xmakeglyphfontspecs(XftGlyphFontSpec *specs, const Glyph *glyphs, int len, int x font = &dc.bfont; frcflags = FRC_BOLD; } - yp = winy + font->ascent + win.cyo; + yp = winy + font->ascent; } if (mode & ATTR_BOXDRAW) { @@ -1469,13 +1500,14 @@ xmakeglyphfontspecs(XftGlyphFontSpec *specs, const Glyph *glyphs, int len, int x } void -xdrawglyphfontspecs(const XftGlyphFontSpec *specs, Glyph base, int len, int x, int y, int dmode) +xdrawglyphfontspecs(const XftGlyphFontSpec *specs, Glyph base, int len, int x, int y) { int charlen = len * ((base.mode & ATTR_WIDE) ? 2 : 1); - int winx = win.hborderpx + x * win.cw, winy = win.vborderpx + y * win.ch, + int winx = borderpx + x * win.cw, winy = borderpx + y * win.ch, width = charlen * win.cw; Color *fg, *bg, *temp, revfg, revbg, truefg, truebg; XRenderColor colfg, colbg; + XRectangle r; /* Fallback on color display for attributes not supported by the font */ if (base.mode & ATTR_ITALIC && base.mode & ATTR_BOLD) { @@ -1508,6 +1540,10 @@ xdrawglyphfontspecs(const XftGlyphFontSpec *specs, Glyph base, int len, int x, i bg = &dc.col[base.bg]; } + /* Change basic system colors [0-7] to bright system colors [8-15] */ + if ((base.mode & ATTR_BOLD_FAINT) == ATTR_BOLD && BETWEEN(base.fg, 0, 7)) + fg = &dc.col[base.fg + 8]; + if (IS_SET(MODE_REVERSE)) { if (fg == &dc.col[defaultfg]) { fg = &dc.col[defaultbg]; @@ -1555,45 +1591,51 @@ xdrawglyphfontspecs(const XftGlyphFontSpec *specs, Glyph base, int len, int x, i if (base.mode & ATTR_INVISIBLE) fg = bg; - if (dmode & DRAW_BG) { - /* Intelligent cleaning up of the borders. */ - if (x == 0) { - xclear(0, (y == 0)? 0 : winy, win.vborderpx, - winy + win.ch + - ((winy + win.ch >= win.vborderpx + win.th)? win.h : 0)); - } - if (winx + width >= win.hborderpx + win.tw) { - xclear(winx + width, (y == 0)? 0 : winy, win.w, - ((winy + win.ch >= win.vborderpx + win.th)? win.h : (winy + win.ch))); - } - if (y == 0) - xclear(winx, 0, winx + width, win.hborderpx); - if (winy + win.ch >= win.vborderpx + win.th) - xclear(winx, winy + win.ch, winx + width, win.h); + /* Intelligent cleaning up of the borders. */ + if (x == 0) { + xclear(0, (y == 0)? 0 : winy, borderpx, + winy + win.ch + + ((winy + win.ch >= borderpx + win.th)? win.h : 0)); + } + if (winx + width >= borderpx + win.tw) { + xclear(winx + width, (y == 0)? 0 : winy, win.w, + ((winy + win.ch >= borderpx + win.th)? win.h : (winy + win.ch))); + } + if (y == 0) + xclear(winx, 0, winx + width, borderpx); + if (winy + win.ch >= borderpx + win.th) + xclear(winx, winy + win.ch, winx + width, win.h); - /* Fill the background */ - XftDrawRect(xw.draw, bg, winx, winy, width, win.ch); + /* Clean up the region we want to draw to. */ + XftDrawRect(xw.draw, bg, winx, winy, width, win.ch); + + /* Set the clip region because Xft is sometimes dirty. */ + r.x = 0; + r.y = 0; + r.height = win.ch; + r.width = width; + XftDrawSetClipRectangles(xw.draw, winx, winy, &r, 1); + + if (base.mode & ATTR_BOXDRAW) { + drawboxes(winx, winy, width / len, win.ch, fg, bg, specs, len); + } else { + /* Render the glyphs. */ + XftDrawGlyphFontSpec(xw.draw, fg, specs, len); } - if (dmode & DRAW_FG) { - if (base.mode & ATTR_BOXDRAW) { - drawboxes(winx, winy, width / len, win.ch, fg, bg, specs, len); - } else { - /* Render the glyphs. */ - XftDrawGlyphFontSpec(xw.draw, fg, specs, len); - } - - /* Render underline and strikethrough. */ - if (base.mode & ATTR_UNDERLINE) { - XftDrawRect(xw.draw, fg, winx, winy + win.cyo + dc.font.ascent + 1, - width, 1); - } - - if (base.mode & ATTR_STRUCK) { - XftDrawRect(xw.draw, fg, winx, winy + win.cyo + 2 * dc.font.ascent / 3, - width, 1); - } + /* Render underline and strikethrough. */ + if (base.mode & ATTR_UNDERLINE) { + XftDrawRect(xw.draw, fg, winx, winy + dc.font.ascent + 1, + width, 1); } + + if (base.mode & ATTR_STRUCK) { + XftDrawRect(xw.draw, fg, winx, winy + 2 * dc.font.ascent / 3, + width, 1); + } + + /* Reset clip to none. */ + XftDrawSetClip(xw.draw, 0); } void @@ -1603,7 +1645,7 @@ xdrawglyph(Glyph g, int x, int y) XftGlyphFontSpec spec; numspecs = xmakeglyphfontspecs(&spec, &g, 1, x, y); - xdrawglyphfontspecs(&spec, g, numspecs, x, y, DRAW_BG | DRAW_FG); + xdrawglyphfontspecs(&spec, g, numspecs, x, y); } void @@ -1651,8 +1693,9 @@ xdrawcursor(int cx, int cy, Glyph g, int ox, int oy, Glyph og, Line line, int le /* draw the new one */ if (IS_SET(MODE_FOCUSED)) { switch (win.cursor) { - case 7: /* st extension: snowman (U+2603) */ - g.u = 0x2603; + case 7: /* st extension */ + g.u = 0x2603; /* snowman (U+2603) */ + /* FALLTHROUGH */ case 0: /* Blinking Block */ case 1: /* Blinking Block (Default) */ case 2: /* Steady Block */ @@ -1661,35 +1704,35 @@ xdrawcursor(int cx, int cy, Glyph g, int ox, int oy, Glyph og, Line line, int le case 3: /* Blinking Underline */ case 4: /* Steady Underline */ XftDrawRect(xw.draw, &drawcol, - win.hborderpx + cx * win.cw, - win.vborderpx + (cy + 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, - win.hborderpx + cx * win.cw, - win.vborderpx + cy * win.ch, + borderpx + cx * win.cw, + borderpx + cy * win.ch, cursorthickness, win.ch); break; } } else { XftDrawRect(xw.draw, &drawcol, - win.hborderpx + cx * win.cw, - win.vborderpx + cy * win.ch, + borderpx + cx * win.cw, + borderpx + cy * win.ch, win.cw - 1, 1); XftDrawRect(xw.draw, &drawcol, - win.hborderpx + cx * win.cw, - win.vborderpx + cy * win.ch, + borderpx + cx * win.cw, + borderpx + cy * win.ch, 1, win.ch - 1); XftDrawRect(xw.draw, &drawcol, - win.hborderpx + (cx + 1) * win.cw - 1, - win.vborderpx + cy * win.ch, + borderpx + (cx + 1) * win.cw - 1, + borderpx + cy * win.ch, 1, win.ch - 1); XftDrawRect(xw.draw, &drawcol, - win.hborderpx + cx * win.cw, - win.vborderpx + (cy + 1) * win.ch - 1, + borderpx + cx * win.cw, + borderpx + (cy + 1) * win.ch - 1, win.cw, 1); } } @@ -1703,6 +1746,19 @@ xsetenv(void) setenv("WINDOWID", buf, 1); } +void +xseticontitle(char *p) +{ + XTextProperty prop; + DEFAULT(p, opt_title); + + Xutf8TextListToTextProperty(xw.dpy, &p, 1, XUTF8StringStyle, + &prop); + XSetWMIconName(xw.dpy, xw.win, &prop); + XSetTextProperty(xw.dpy, xw.win, &prop, xw.netwmiconname); + XFree(prop.value); +} + void xsettitle(char *p) { @@ -1725,39 +1781,32 @@ xstartdraw(void) void xdrawline(Line line, int x1, int y1, int x2) { - int i, x, ox, numspecs, numspecs_cached; + int i, x, ox, numspecs; Glyph base, new; - XftGlyphFontSpec *specs; + XftGlyphFontSpec *specs = xw.specbuf; - numspecs_cached = xmakeglyphfontspecs(xw.specbuf, &line[x1], x2 - x1, x1, y1); - - /* Draw line in 2 passes: background and foreground. This way wide glyphs - won't get truncated (#223) */ - for (int dmode = DRAW_BG; dmode <= DRAW_FG; dmode <<= 1) { - specs = xw.specbuf; - numspecs = numspecs_cached; - i = ox = 0; - for (x = x1; x < x2 && i < numspecs; x++) { - new = line[x]; - if (new.mode == ATTR_WDUMMY) - continue; - if (selected(x, y1)) - new.mode ^= ATTR_REVERSE; - if (i > 0 && ATTRCMP(base, new)) { - xdrawglyphfontspecs(specs, base, i, ox, y1, dmode); - specs += i; - numspecs -= i; - i = 0; - } - if (i == 0) { - ox = x; - base = new; - } - i++; + 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; + 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) - xdrawglyphfontspecs(specs, base, i, ox, y1, dmode); + if (i == 0) { + ox = x; + base = new; + } + i++; } + if (i > 0) + xdrawglyphfontspecs(specs, base, i, ox, y1); } void @@ -1773,11 +1822,13 @@ xfinishdraw(void) void xximspot(int x, int y) { - XPoint spot = { borderpx + x * win.cw, borderpx + (y + 1) * win.ch }; - XVaNestedList attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL); + if (xw.ime.xic == NULL) + return; - XSetICValues(xw.xic, XNPreeditAttributes, attr, NULL); - XFree(attr); + xw.ime.spot.x = borderpx + x * win.cw; + xw.ime.spot.y = borderpx + (y + 1) * win.ch; + + XSetICValues(xw.ime.xic, XNPreeditAttributes, xw.ime.spotlist, NULL); } void @@ -1819,8 +1870,7 @@ xsetmode(int set, unsigned int flags) int xsetcursor(int cursor) { - DEFAULT(cursor, 1); - if (!BETWEEN(cursor, 0, 6)) + if (!BETWEEN(cursor, 0, 7)) /* 7: st extension */ return 1; win.cursor = cursor; return 0; @@ -1854,13 +1904,15 @@ focus(XEvent *ev) return; if (ev->type == FocusIn) { - XSetICFocus(xw.xic); + if (xw.ime.xic) + XSetICFocus(xw.ime.xic); win.mode |= MODE_FOCUSED; xseturgency(0); if (IS_SET(MODE_FOCUS)) ttywrite("\033[I", 3, 0); } else { - XUnsetICFocus(xw.xic); + if (xw.ime.xic) + XUnsetICFocus(xw.ime.xic); win.mode &= ~MODE_FOCUSED; if (IS_SET(MODE_FOCUS)) ttywrite("\033[O", 3, 0); @@ -1915,7 +1967,7 @@ kpress(XEvent *ev) { XKeyEvent *e = &ev->xkey; KeySym ksym; - char buf[32], *customkey; + char buf[64], *customkey; int len; Rune c; Status status; @@ -1924,7 +1976,10 @@ kpress(XEvent *ev) if (IS_SET(MODE_KBDLOCK)) return; - len = XmbLookupString(xw.xic, e, buf, sizeof buf, &ksym, &status); + if (xw.ime.xic) + len = XmbLookupString(xw.ime.xic, e, buf, sizeof buf, &ksym, &status); + else + len = XLookupString(e, buf, sizeof buf, &ksym, NULL); /* 1. shortcuts */ for (bp = shortcuts; bp < shortcuts + LEN(shortcuts); bp++) { if (ksym == bp->keysym && match(bp->mod, e->state)) { @@ -2052,7 +2107,7 @@ run(void) * triggers drawing, we first wait a bit to ensure we got * everything, and if nothing new arrives - we draw. * We start with trying to wait minlatency ms. If more content - * arrives sooner, we retry with shorter and shorter preiods, + * arrives sooner, we retry with shorter and shorter periods, * and eventually draw even without idle after maxlatency ms. * Typically this results in low latency while interacting, * maximum latency intervals during `cat huge.txt`, and perfect @@ -2160,7 +2215,7 @@ main(int argc, char *argv[]) { xw.l = xw.t = 0; xw.isfixed = False; - win.cursor = cursorshape; + xsetcursor(cursorshape); ARGBEGIN { case 'a':