1 /* See LICENSE for license details. */
6 #include <sys/select.h>
10 #include <X11/Xatom.h>
12 #include <X11/Xutil.h>
13 #include <X11/cursorfont.h>
14 #include <X11/keysym.h>
15 #include <X11/Xft/Xft.h>
16 #include <X11/XKBlib.h>
23 /* types used in config.h */
27 void (*func)(const Arg *);
41 /* three valued logic variables: 0 indifferent, 1 on, -1 off */
42 signed char appkey; /* application keypad */
43 signed char appcursor; /* application cursor */
44 signed char crlf; /* crlf mode */
48 #define XK_ANY_MOD UINT_MAX
50 #define XK_SWITCH_MOD (1<<13)
52 /* function definitions used in config.h */
53 static void clipcopy(const Arg *);
54 static void clippaste(const Arg *);
55 static void selpaste(const Arg *);
56 static void zoom(const Arg *);
57 static void zoomabs(const Arg *);
58 static void zoomreset(const Arg *);
60 /* config.h for applying patches and the configuration. */
64 #define XEMBED_FOCUS_IN 4
65 #define XEMBED_FOCUS_OUT 5
68 #define TRUERED(x) (((x) & 0xff0000) >> 8)
69 #define TRUEGREEN(x) (((x) & 0xff00))
70 #define TRUEBLUE(x) (((x) & 0xff) << 8)
72 typedef XftDraw *Draw;
73 typedef XftColor Color;
74 typedef XftGlyphFontSpec GlyphFontSpec;
76 /* Purely graphic info */
82 GlyphFontSpec *specbuf; /* font spec buffer used for rendering */
83 Atom xembed, wmdeletewin, netwmname, netwmpid;
88 XSetWindowAttributes attrs;
90 int isfixed; /* is fixed geometry? */
91 int l, t; /* left and top offset */
92 int gm; /* geometry mask */
97 char *primary, *clipboard;
98 struct timespec tclick1;
99 struct timespec tclick2;
118 /* Drawing Context */
122 Font font, bfont, ifont, ibfont;
126 static inline ushort sixd_to_16bit(int);
127 static int xmakeglyphfontspecs(XftGlyphFontSpec *, const Glyph *, int, int, int);
128 static void xdrawglyphfontspecs(const XftGlyphFontSpec *, Glyph, int, int, int);
129 static void xdrawglyph(Glyph, int, int);
130 static void xclear(int, int, int, int);
131 static void xdrawcursor(void);
132 static int xgeommasktogravity(int);
133 static void xinit(void);
134 static void cresize(int, int);
135 static void xresize(int, int);
136 static int xloadfont(Font *, FcPattern *);
137 static void xloadfonts(char *, double);
138 static void xunloadfont(Font *);
139 static void xunloadfonts(void);
140 static void xsetenv(void);
141 static void xseturgency(int);
142 static int x2col(int);
143 static int y2row(int);
145 static void expose(XEvent *);
146 static void visibility(XEvent *);
147 static void unmap(XEvent *);
148 static void kpress(XEvent *);
149 static void cmessage(XEvent *);
150 static void resize(XEvent *);
151 static void focus(XEvent *);
152 static void brelease(XEvent *);
153 static void bpress(XEvent *);
154 static void bmotion(XEvent *);
155 static void propnotify(XEvent *);
156 static void selnotify(XEvent *);
157 static void selclear_(XEvent *);
158 static void selrequest(XEvent *);
159 static void setsel(char *, Time);
160 static void getbuttoninfo(XEvent *);
161 static void mousereport(XEvent *);
162 static char *kmap(KeySym, uint);
163 static int match(uint, uint);
165 static void run(void);
166 static void usage(void);
168 static void (*handler[LASTEvent])(XEvent *) = {
170 [ClientMessage] = cmessage,
171 [ConfigureNotify] = resize,
172 [VisibilityNotify] = visibility,
173 [UnmapNotify] = unmap,
177 [MotionNotify] = bmotion,
178 [ButtonPress] = bpress,
179 [ButtonRelease] = brelease,
181 * Uncomment if you want the selection to disappear when you select something
182 * different in another window.
184 /* [SelectionClear] = selclear_, */
185 [SelectionNotify] = selnotify,
187 * PropertyNotify is only turned on when there is some INCR transfer happening
188 * for the selection retrieval.
190 [PropertyNotify] = propnotify,
191 [SelectionRequest] = selrequest,
197 static XSelection xsel;
198 static TermWindow win;
205 /* Font Ring Cache */
219 /* Fontcache is an array now. A new font will be appended to the array. */
220 static Fontcache frc[16];
221 static int frclen = 0;
222 static char *usedfont = NULL;
223 static double usedfontsize = 0;
224 static double defaultfontsize = 0;
226 static char *opt_class = NULL;
227 static char **opt_cmd = NULL;
228 static char *opt_embed = NULL;
229 static char *opt_font = NULL;
230 static char *opt_io = NULL;
231 static char *opt_line = NULL;
232 static char *opt_name = NULL;
233 static char *opt_title = NULL;
236 clipcopy(const Arg *dummy)
240 if (xsel.clipboard != NULL)
241 free(xsel.clipboard);
243 if (xsel.primary != NULL) {
244 xsel.clipboard = xstrdup(xsel.primary);
245 clipboard = XInternAtom(xw.dpy, "CLIPBOARD", 0);
246 XSetSelectionOwner(xw.dpy, clipboard, xw.win, CurrentTime);
251 clippaste(const Arg *dummy)
255 clipboard = XInternAtom(xw.dpy, "CLIPBOARD", 0);
256 XConvertSelection(xw.dpy, clipboard, xsel.xtarget, clipboard,
257 xw.win, CurrentTime);
261 selpaste(const Arg *dummy)
263 XConvertSelection(xw.dpy, XA_PRIMARY, xsel.xtarget, XA_PRIMARY,
264 xw.win, CurrentTime);
272 larg.f = usedfontsize + arg->f;
277 zoomabs(const Arg *arg)
280 xloadfonts(usedfont, arg->f);
287 zoomreset(const Arg *arg)
291 if (defaultfontsize > 0) {
292 larg.f = defaultfontsize;
303 return LIMIT(x, 0, term.col-1);
312 return LIMIT(y, 0, term.row-1);
316 getbuttoninfo(XEvent *e)
319 uint state = e->xbutton.state & ~(Button1Mask | forceselmod);
321 sel.alt = IS_SET(MODE_ALTSCREEN);
323 sel.oe.x = x2col(e->xbutton.x);
324 sel.oe.y = y2row(e->xbutton.y);
327 sel.type = SEL_REGULAR;
328 for (type = 1; type < LEN(selmasks); ++type) {
329 if (match(selmasks[type], state)) {
337 mousereport(XEvent *e)
339 int x = x2col(e->xbutton.x), y = y2row(e->xbutton.y),
340 button = e->xbutton.button, state = e->xbutton.state,
346 if (e->xbutton.type == MotionNotify) {
347 if (x == ox && y == oy)
349 if (!IS_SET(MODE_MOUSEMOTION) && !IS_SET(MODE_MOUSEMANY))
351 /* MOUSE_MOTION: no reporting if no button is pressed */
352 if (IS_SET(MODE_MOUSEMOTION) && oldbutton == 3)
355 button = oldbutton + 32;
359 if (!IS_SET(MODE_MOUSESGR) && e->xbutton.type == ButtonRelease) {
366 if (e->xbutton.type == ButtonPress) {
370 } else if (e->xbutton.type == ButtonRelease) {
372 /* MODE_MOUSEX10: no button release reporting */
373 if (IS_SET(MODE_MOUSEX10))
375 if (button == 64 || button == 65)
380 if (!IS_SET(MODE_MOUSEX10)) {
381 button += ((state & ShiftMask ) ? 4 : 0)
382 + ((state & Mod4Mask ) ? 8 : 0)
383 + ((state & ControlMask) ? 16 : 0);
386 if (IS_SET(MODE_MOUSESGR)) {
387 len = snprintf(buf, sizeof(buf), "\033[<%d;%d;%d%c",
389 e->xbutton.type == ButtonRelease ? 'm' : 'M');
390 } else if (x < 223 && y < 223) {
391 len = snprintf(buf, sizeof(buf), "\033[M%c%c%c",
392 32+button, 32+x+1, 32+y+1);
406 if (IS_SET(MODE_MOUSE) && !(e->xbutton.state & forceselmod)) {
411 for (ms = mshortcuts; ms < mshortcuts + LEN(mshortcuts); ms++) {
412 if (e->xbutton.button == ms->b
413 && match(ms->mask, e->xbutton.state)) {
414 ttysend(ms->s, strlen(ms->s));
419 if (e->xbutton.button == Button1) {
420 clock_gettime(CLOCK_MONOTONIC, &now);
422 /* Clear previous selection, logically and visually. */
424 sel.mode = SEL_EMPTY;
425 sel.type = SEL_REGULAR;
426 sel.oe.x = sel.ob.x = x2col(e->xbutton.x);
427 sel.oe.y = sel.ob.y = y2row(e->xbutton.y);
430 * If the user clicks below predefined timeouts specific
431 * snapping behaviour is exposed.
433 if (TIMEDIFF(now, xsel.tclick2) <= tripleclicktimeout) {
434 sel.snap = SNAP_LINE;
435 } else if (TIMEDIFF(now, xsel.tclick1) <= doubleclicktimeout) {
436 sel.snap = SNAP_WORD;
443 sel.mode = SEL_READY;
444 tsetdirt(sel.nb.y, sel.ne.y);
445 xsel.tclick2 = xsel.tclick1;
451 propnotify(XEvent *e)
453 XPropertyEvent *xpev;
454 Atom clipboard = XInternAtom(xw.dpy, "CLIPBOARD", 0);
456 xpev = &e->xproperty;
457 if (xpev->state == PropertyNewValue &&
458 (xpev->atom == XA_PRIMARY ||
459 xpev->atom == clipboard)) {
467 ulong nitems, ofs, rem;
469 uchar *data, *last, *repl;
470 Atom type, incratom, property;
472 incratom = XInternAtom(xw.dpy, "INCR", 0);
475 if (e->type == SelectionNotify) {
476 property = e->xselection.property;
477 } else if(e->type == PropertyNotify) {
478 property = e->xproperty.atom;
482 if (property == None)
486 if (XGetWindowProperty(xw.dpy, xw.win, property, ofs,
487 BUFSIZ/4, False, AnyPropertyType,
488 &type, &format, &nitems, &rem,
490 fprintf(stderr, "Clipboard allocation failed\n");
494 if (e->type == PropertyNotify && nitems == 0 && rem == 0) {
496 * If there is some PropertyNotify with no data, then
497 * this is the signal of the selection owner that all
498 * data has been transferred. We won't need to receive
499 * PropertyNotify events anymore.
501 MODBIT(xw.attrs.event_mask, 0, PropertyChangeMask);
502 XChangeWindowAttributes(xw.dpy, xw.win, CWEventMask,
506 if (type == incratom) {
508 * Activate the PropertyNotify events so we receive
509 * when the selection owner does send us the next
512 MODBIT(xw.attrs.event_mask, 1, PropertyChangeMask);
513 XChangeWindowAttributes(xw.dpy, xw.win, CWEventMask,
517 * Deleting the property is the transfer start signal.
519 XDeleteProperty(xw.dpy, xw.win, (int)property);
525 * Line endings are inconsistent in the terminal and GUI world
526 * copy and pasting. When receiving some selection data,
527 * replace all '\n' with '\r'.
528 * FIXME: Fix the computer world.
531 last = data + nitems * format / 8;
532 while ((repl = memchr(repl, '\n', last - repl))) {
536 if (IS_SET(MODE_BRCKTPASTE) && ofs == 0)
537 ttywrite("\033[200~", 6);
538 ttysend((char *)data, nitems * format / 8);
539 if (IS_SET(MODE_BRCKTPASTE) && rem == 0)
540 ttywrite("\033[201~", 6);
542 /* number of 32-bit chunks returned */
543 ofs += nitems * format / 32;
547 * Deleting the property again tells the selection owner to send the
548 * next data chunk in the property.
550 XDeleteProperty(xw.dpy, xw.win, (int)property);
566 selrequest(XEvent *e)
568 XSelectionRequestEvent *xsre;
570 Atom xa_targets, string, clipboard;
573 xsre = (XSelectionRequestEvent *) e;
574 xev.type = SelectionNotify;
575 xev.requestor = xsre->requestor;
576 xev.selection = xsre->selection;
577 xev.target = xsre->target;
578 xev.time = xsre->time;
579 if (xsre->property == None)
580 xsre->property = xsre->target;
585 xa_targets = XInternAtom(xw.dpy, "TARGETS", 0);
586 if (xsre->target == xa_targets) {
587 /* respond with the supported type */
588 string = xsel.xtarget;
589 XChangeProperty(xsre->display, xsre->requestor, xsre->property,
590 XA_ATOM, 32, PropModeReplace,
591 (uchar *) &string, 1);
592 xev.property = xsre->property;
593 } else if (xsre->target == xsel.xtarget || xsre->target == XA_STRING) {
595 * xith XA_STRING non ascii characters may be incorrect in the
596 * requestor. It is not our problem, use utf8.
598 clipboard = XInternAtom(xw.dpy, "CLIPBOARD", 0);
599 if (xsre->selection == XA_PRIMARY) {
600 seltext = xsel.primary;
601 } else if (xsre->selection == clipboard) {
602 seltext = xsel.clipboard;
605 "Unhandled clipboard selection 0x%lx\n",
609 if (seltext != NULL) {
610 XChangeProperty(xsre->display, xsre->requestor,
611 xsre->property, xsre->target,
613 (uchar *)seltext, strlen(seltext));
614 xev.property = xsre->property;
618 /* all done, send a notification to the listener */
619 if (!XSendEvent(xsre->display, xsre->requestor, 1, 0, (XEvent *) &xev))
620 fprintf(stderr, "Error sending SelectionNotify event\n");
624 setsel(char *str, Time t)
629 XSetSelectionOwner(xw.dpy, XA_PRIMARY, xw.win, t);
630 if (XGetSelectionOwner(xw.dpy, XA_PRIMARY) != xw.win)
637 setsel(str, CurrentTime);
643 if (IS_SET(MODE_MOUSE) && !(e->xbutton.state & forceselmod)) {
648 if (e->xbutton.button == Button2) {
650 } else if (e->xbutton.button == Button1) {
651 if (sel.mode == SEL_READY) {
653 setsel(getsel(), e->xbutton.time);
657 tsetdirt(sel.nb.y, sel.ne.y);
664 int oldey, oldex, oldsby, oldsey;
666 if (IS_SET(MODE_MOUSE) && !(e->xbutton.state & forceselmod)) {
674 sel.mode = SEL_READY;
681 if (oldey != sel.oe.y || oldex != sel.oe.x)
682 tsetdirt(MIN(sel.nb.y, oldsby), MAX(sel.ne.y, oldsey));
686 cresize(int width, int height)
695 col = (win.w - 2 * borderpx) / win.cw;
696 row = (win.h - 2 * borderpx) / win.ch;
700 ttyresize(win.tw, win.th);
704 xresize(int col, int row)
706 win.tw = MAX(1, col * win.cw);
707 win.th = MAX(1, row * win.ch);
709 XFreePixmap(xw.dpy, xw.buf);
710 xw.buf = XCreatePixmap(xw.dpy, xw.win, win.w, win.h,
711 DefaultDepth(xw.dpy, xw.scr));
712 XftDrawChange(xw.draw, xw.buf);
713 xclear(0, 0, win.w, win.h);
715 /* resize to new width */
716 xw.specbuf = xrealloc(xw.specbuf, col * sizeof(GlyphFontSpec));
722 return x == 0 ? 0 : 0x3737 + 0x2828 * x;
726 xloadcolor(int i, const char *name, Color *ncolor)
728 XRenderColor color = { .alpha = 0xffff };
731 if (BETWEEN(i, 16, 255)) { /* 256 color */
732 if (i < 6*6*6+16) { /* same colors as xterm */
733 color.red = sixd_to_16bit( ((i-16)/36)%6 );
734 color.green = sixd_to_16bit( ((i-16)/6) %6 );
735 color.blue = sixd_to_16bit( ((i-16)/1) %6 );
736 } else { /* greyscale */
737 color.red = 0x0808 + 0x0a0a * (i - (6*6*6+16));
738 color.green = color.blue = color.red;
740 return XftColorAllocValue(xw.dpy, xw.vis,
741 xw.cmap, &color, ncolor);
746 return XftColorAllocName(xw.dpy, xw.vis, xw.cmap, name, ncolor);
756 dc.collen = MAX(LEN(colorname), 256);
757 dc.col = xmalloc(dc.collen * sizeof(Color));
760 for (cp = dc.col; cp < &dc.col[dc.collen]; ++cp)
761 XftColorFree(xw.dpy, xw.vis, xw.cmap, cp);
764 for (i = 0; i < dc.collen; i++)
765 if (!xloadcolor(i, NULL, &dc.col[i])) {
767 die("Could not allocate color '%s'\n", colorname[i]);
769 die("Could not allocate color %d\n", i);
775 xsetcolorname(int x, const char *name)
779 if (!BETWEEN(x, 0, dc.collen))
783 if (!xloadcolor(x, name, &ncolor))
786 XftColorFree(xw.dpy, xw.vis, xw.cmap, &dc.col[x]);
793 * Absolute coordinates.
796 xclear(int x1, int y1, int x2, int y2)
799 &dc.col[IS_SET(MODE_REVERSE)? defaultfg : defaultbg],
800 x1, y1, x2-x1, y2-y1);
806 XClassHint class = {opt_name ? opt_name : termname,
807 opt_class ? opt_class : termname};
808 XWMHints wm = {.flags = InputHint, .input = 1};
809 XSizeHints *sizeh = NULL;
811 sizeh = XAllocSizeHints();
813 sizeh->flags = PSize | PResizeInc | PBaseSize;
814 sizeh->height = win.h;
815 sizeh->width = win.w;
816 sizeh->height_inc = win.ch;
817 sizeh->width_inc = win.cw;
818 sizeh->base_height = 2 * borderpx;
819 sizeh->base_width = 2 * borderpx;
821 sizeh->flags |= PMaxSize | PMinSize;
822 sizeh->min_width = sizeh->max_width = win.w;
823 sizeh->min_height = sizeh->max_height = win.h;
825 if (xw.gm & (XValue|YValue)) {
826 sizeh->flags |= USPosition | PWinGravity;
829 sizeh->win_gravity = xgeommasktogravity(xw.gm);
832 XSetWMProperties(xw.dpy, xw.win, NULL, NULL, NULL, 0, sizeh, &wm,
838 xgeommasktogravity(int mask)
840 switch (mask & (XNegative|YNegative)) {
842 return NorthWestGravity;
844 return NorthEastGravity;
846 return SouthWestGravity;
849 return SouthEastGravity;
853 xloadfont(Font *f, FcPattern *pattern)
855 FcPattern *configured;
859 int wantattr, haveattr;
862 * Manually configure instead of calling XftMatchFont
863 * so that we can use the configured pattern for
864 * "missing glyph" lookups.
866 configured = FcPatternDuplicate(pattern);
870 FcConfigSubstitute(NULL, configured, FcMatchPattern);
871 XftDefaultSubstitute(xw.dpy, xw.scr, configured);
873 match = FcFontMatch(NULL, configured, &result);
875 FcPatternDestroy(configured);
879 if (!(f->match = XftFontOpenPattern(xw.dpy, match))) {
880 FcPatternDestroy(configured);
881 FcPatternDestroy(match);
885 if ((XftPatternGetInteger(pattern, "slant", 0, &wantattr) ==
888 * Check if xft was unable to find a font with the appropriate
889 * slant but gave us one anyway. Try to mitigate.
891 if ((XftPatternGetInteger(f->match->pattern, "slant", 0,
892 &haveattr) != XftResultMatch) || haveattr < wantattr) {
894 fputs("st: font slant does not match\n", stderr);
898 if ((XftPatternGetInteger(pattern, "weight", 0, &wantattr) ==
900 if ((XftPatternGetInteger(f->match->pattern, "weight", 0,
901 &haveattr) != XftResultMatch) || haveattr != wantattr) {
903 fputs("st: font weight does not match\n", stderr);
907 XftTextExtentsUtf8(xw.dpy, f->match,
908 (const FcChar8 *) ascii_printable,
909 strlen(ascii_printable), &extents);
912 f->pattern = configured;
914 f->ascent = f->match->ascent;
915 f->descent = f->match->descent;
917 f->rbearing = f->match->max_advance_width;
919 f->height = f->ascent + f->descent;
920 f->width = DIVCEIL(extents.xOff, strlen(ascii_printable));
926 xloadfonts(char *fontstr, double fontsize)
932 if (fontstr[0] == '-') {
933 pattern = XftXlfdParse(fontstr, False, False);
935 pattern = FcNameParse((FcChar8 *)fontstr);
939 die("st: can't open font %s\n", fontstr);
942 FcPatternDel(pattern, FC_PIXEL_SIZE);
943 FcPatternDel(pattern, FC_SIZE);
944 FcPatternAddDouble(pattern, FC_PIXEL_SIZE, (double)fontsize);
945 usedfontsize = fontsize;
947 if (FcPatternGetDouble(pattern, FC_PIXEL_SIZE, 0, &fontval) ==
949 usedfontsize = fontval;
950 } else if (FcPatternGetDouble(pattern, FC_SIZE, 0, &fontval) ==
955 * Default font size is 12, if none given. This is to
956 * have a known usedfontsize value.
958 FcPatternAddDouble(pattern, FC_PIXEL_SIZE, 12);
961 defaultfontsize = usedfontsize;
964 if (xloadfont(&dc.font, pattern))
965 die("st: can't open font %s\n", fontstr);
967 if (usedfontsize < 0) {
968 FcPatternGetDouble(dc.font.match->pattern,
969 FC_PIXEL_SIZE, 0, &fontval);
970 usedfontsize = fontval;
972 defaultfontsize = fontval;
975 /* Setting character width and height. */
976 win.cw = ceilf(dc.font.width * cwscale);
977 win.ch = ceilf(dc.font.height * chscale);
979 FcPatternDel(pattern, FC_SLANT);
980 FcPatternAddInteger(pattern, FC_SLANT, FC_SLANT_ITALIC);
981 if (xloadfont(&dc.ifont, pattern))
982 die("st: can't open font %s\n", fontstr);
984 FcPatternDel(pattern, FC_WEIGHT);
985 FcPatternAddInteger(pattern, FC_WEIGHT, FC_WEIGHT_BOLD);
986 if (xloadfont(&dc.ibfont, pattern))
987 die("st: can't open font %s\n", fontstr);
989 FcPatternDel(pattern, FC_SLANT);
990 FcPatternAddInteger(pattern, FC_SLANT, FC_SLANT_ROMAN);
991 if (xloadfont(&dc.bfont, pattern))
992 die("st: can't open font %s\n", fontstr);
994 FcPatternDestroy(pattern);
1000 XftFontClose(xw.dpy, f->match);
1001 FcPatternDestroy(f->pattern);
1003 FcFontSetDestroy(f->set);
1009 /* Free the loaded fonts in the font cache. */
1011 XftFontClose(xw.dpy, frc[--frclen].font);
1013 xunloadfont(&dc.font);
1014 xunloadfont(&dc.bfont);
1015 xunloadfont(&dc.ifont);
1016 xunloadfont(&dc.ibfont);
1025 pid_t thispid = getpid();
1026 XColor xmousefg, xmousebg;
1028 if (!(xw.dpy = XOpenDisplay(NULL)))
1029 die("Can't open display\n");
1030 xw.scr = XDefaultScreen(xw.dpy);
1031 xw.vis = XDefaultVisual(xw.dpy, xw.scr);
1035 die("Could not init fontconfig.\n");
1037 usedfont = (opt_font == NULL)? font : opt_font;
1038 xloadfonts(usedfont, 0);
1041 xw.cmap = XDefaultColormap(xw.dpy, xw.scr);
1044 /* adjust fixed window geometry */
1045 win.w = 2 * borderpx + term.col * win.cw;
1046 win.h = 2 * borderpx + term.row * win.ch;
1047 if (xw.gm & XNegative)
1048 xw.l += DisplayWidth(xw.dpy, xw.scr) - win.w - 2;
1049 if (xw.gm & YNegative)
1050 xw.t += DisplayHeight(xw.dpy, xw.scr) - win.h - 2;
1053 xw.attrs.background_pixel = dc.col[defaultbg].pixel;
1054 xw.attrs.border_pixel = dc.col[defaultbg].pixel;
1055 xw.attrs.bit_gravity = NorthWestGravity;
1056 xw.attrs.event_mask = FocusChangeMask | KeyPressMask
1057 | ExposureMask | VisibilityChangeMask | StructureNotifyMask
1058 | ButtonMotionMask | ButtonPressMask | ButtonReleaseMask;
1059 xw.attrs.colormap = xw.cmap;
1061 if (!(opt_embed && (parent = strtol(opt_embed, NULL, 0))))
1062 parent = XRootWindow(xw.dpy, xw.scr);
1063 xw.win = XCreateWindow(xw.dpy, parent, xw.l, xw.t,
1064 win.w, win.h, 0, XDefaultDepth(xw.dpy, xw.scr), InputOutput,
1065 xw.vis, CWBackPixel | CWBorderPixel | CWBitGravity
1066 | CWEventMask | CWColormap, &xw.attrs);
1068 memset(&gcvalues, 0, sizeof(gcvalues));
1069 gcvalues.graphics_exposures = False;
1070 dc.gc = XCreateGC(xw.dpy, parent, GCGraphicsExposures,
1072 xw.buf = XCreatePixmap(xw.dpy, xw.win, win.w, win.h,
1073 DefaultDepth(xw.dpy, xw.scr));
1074 XSetForeground(xw.dpy, dc.gc, dc.col[defaultbg].pixel);
1075 XFillRectangle(xw.dpy, xw.buf, dc.gc, 0, 0, win.w, win.h);
1077 /* font spec buffer */
1078 xw.specbuf = xmalloc(term.col * sizeof(GlyphFontSpec));
1080 /* Xft rendering context */
1081 xw.draw = XftDrawCreate(xw.dpy, xw.buf, xw.vis, xw.cmap);
1084 if ((xw.xim = XOpenIM(xw.dpy, NULL, NULL, NULL)) == NULL) {
1085 XSetLocaleModifiers("@im=local");
1086 if ((xw.xim = XOpenIM(xw.dpy, NULL, NULL, NULL)) == NULL) {
1087 XSetLocaleModifiers("@im=");
1088 if ((xw.xim = XOpenIM(xw.dpy,
1089 NULL, NULL, NULL)) == NULL) {
1090 die("XOpenIM failed. Could not open input"
1095 xw.xic = XCreateIC(xw.xim, XNInputStyle, XIMPreeditNothing
1096 | XIMStatusNothing, XNClientWindow, xw.win,
1097 XNFocusWindow, xw.win, NULL);
1099 die("XCreateIC failed. Could not obtain input method.\n");
1101 /* white cursor, black outline */
1102 cursor = XCreateFontCursor(xw.dpy, mouseshape);
1103 XDefineCursor(xw.dpy, xw.win, cursor);
1105 if (XParseColor(xw.dpy, xw.cmap, colorname[mousefg], &xmousefg) == 0) {
1106 xmousefg.red = 0xffff;
1107 xmousefg.green = 0xffff;
1108 xmousefg.blue = 0xffff;
1111 if (XParseColor(xw.dpy, xw.cmap, colorname[mousebg], &xmousebg) == 0) {
1112 xmousebg.red = 0x0000;
1113 xmousebg.green = 0x0000;
1114 xmousebg.blue = 0x0000;
1117 XRecolorCursor(xw.dpy, cursor, &xmousefg, &xmousebg);
1119 xw.xembed = XInternAtom(xw.dpy, "_XEMBED", False);
1120 xw.wmdeletewin = XInternAtom(xw.dpy, "WM_DELETE_WINDOW", False);
1121 xw.netwmname = XInternAtom(xw.dpy, "_NET_WM_NAME", False);
1122 XSetWMProtocols(xw.dpy, xw.win, &xw.wmdeletewin, 1);
1124 xw.netwmpid = XInternAtom(xw.dpy, "_NET_WM_PID", False);
1125 XChangeProperty(xw.dpy, xw.win, xw.netwmpid, XA_CARDINAL, 32,
1126 PropModeReplace, (uchar *)&thispid, 1);
1129 XMapWindow(xw.dpy, xw.win);
1131 XSync(xw.dpy, False);
1133 clock_gettime(CLOCK_MONOTONIC, &xsel.tclick1);
1134 clock_gettime(CLOCK_MONOTONIC, &xsel.tclick2);
1135 xsel.primary = NULL;
1136 xsel.clipboard = NULL;
1137 xsel.xtarget = XInternAtom(xw.dpy, "UTF8_STRING", 0);
1138 if (xsel.xtarget == None)
1139 xsel.xtarget = XA_STRING;
1143 xmakeglyphfontspecs(XftGlyphFontSpec *specs, const Glyph *glyphs, int len, int x, int y)
1145 float winx = borderpx + x * win.cw, winy = borderpx + y * win.ch, xp, yp;
1146 ushort mode, prevmode = USHRT_MAX;
1147 Font *font = &dc.font;
1148 int frcflags = FRC_NORMAL;
1149 float runewidth = win.cw;
1153 FcPattern *fcpattern, *fontpattern;
1154 FcFontSet *fcsets[] = { NULL };
1155 FcCharSet *fccharset;
1156 int i, f, numspecs = 0;
1158 for (i = 0, xp = winx, yp = winy + font->ascent; i < len; ++i) {
1159 /* Fetch rune and mode for current glyph. */
1161 mode = glyphs[i].mode;
1163 /* Skip dummy wide-character spacing. */
1164 if (mode == ATTR_WDUMMY)
1167 /* Determine font for glyph if different from previous glyph. */
1168 if (prevmode != mode) {
1171 frcflags = FRC_NORMAL;
1172 runewidth = win.cw * ((mode & ATTR_WIDE) ? 2.0f : 1.0f);
1173 if ((mode & ATTR_ITALIC) && (mode & ATTR_BOLD)) {
1175 frcflags = FRC_ITALICBOLD;
1176 } else if (mode & ATTR_ITALIC) {
1178 frcflags = FRC_ITALIC;
1179 } else if (mode & ATTR_BOLD) {
1181 frcflags = FRC_BOLD;
1183 yp = winy + font->ascent;
1186 /* Lookup character index with default font. */
1187 glyphidx = XftCharIndex(xw.dpy, font->match, rune);
1189 specs[numspecs].font = font->match;
1190 specs[numspecs].glyph = glyphidx;
1191 specs[numspecs].x = (short)xp;
1192 specs[numspecs].y = (short)yp;
1198 /* Fallback on font cache, search the font cache for match. */
1199 for (f = 0; f < frclen; f++) {
1200 glyphidx = XftCharIndex(xw.dpy, frc[f].font, rune);
1201 /* Everything correct. */
1202 if (glyphidx && frc[f].flags == frcflags)
1204 /* We got a default font for a not found glyph. */
1205 if (!glyphidx && frc[f].flags == frcflags
1206 && frc[f].unicodep == rune) {
1211 /* Nothing was found. Use fontconfig to find matching font. */
1214 font->set = FcFontSort(0, font->pattern,
1216 fcsets[0] = font->set;
1219 * Nothing was found in the cache. Now use
1220 * some dozen of Fontconfig calls to get the
1221 * font for one single character.
1223 * Xft and fontconfig are design failures.
1225 fcpattern = FcPatternDuplicate(font->pattern);
1226 fccharset = FcCharSetCreate();
1228 FcCharSetAddChar(fccharset, rune);
1229 FcPatternAddCharSet(fcpattern, FC_CHARSET,
1231 FcPatternAddBool(fcpattern, FC_SCALABLE, 1);
1233 FcConfigSubstitute(0, fcpattern,
1235 FcDefaultSubstitute(fcpattern);
1237 fontpattern = FcFontSetMatch(0, fcsets, 1,
1241 * Overwrite or create the new cache entry.
1243 if (frclen >= LEN(frc)) {
1244 frclen = LEN(frc) - 1;
1245 XftFontClose(xw.dpy, frc[frclen].font);
1246 frc[frclen].unicodep = 0;
1249 frc[frclen].font = XftFontOpenPattern(xw.dpy,
1251 if (!frc[frclen].font)
1252 die("XftFontOpenPattern failed seeking fallback font: %s\n",
1254 frc[frclen].flags = frcflags;
1255 frc[frclen].unicodep = rune;
1257 glyphidx = XftCharIndex(xw.dpy, frc[frclen].font, rune);
1262 FcPatternDestroy(fcpattern);
1263 FcCharSetDestroy(fccharset);
1266 specs[numspecs].font = frc[f].font;
1267 specs[numspecs].glyph = glyphidx;
1268 specs[numspecs].x = (short)xp;
1269 specs[numspecs].y = (short)yp;
1278 xdrawglyphfontspecs(const XftGlyphFontSpec *specs, Glyph base, int len, int x, int y)
1280 int charlen = len * ((base.mode & ATTR_WIDE) ? 2 : 1);
1281 int winx = borderpx + x * win.cw, winy = borderpx + y * win.ch,
1282 width = charlen * win.cw;
1283 Color *fg, *bg, *temp, revfg, revbg, truefg, truebg;
1284 XRenderColor colfg, colbg;
1287 /* Fallback on color display for attributes not supported by the font */
1288 if (base.mode & ATTR_ITALIC && base.mode & ATTR_BOLD) {
1289 if (dc.ibfont.badslant || dc.ibfont.badweight)
1290 base.fg = defaultattr;
1291 } else if ((base.mode & ATTR_ITALIC && dc.ifont.badslant) ||
1292 (base.mode & ATTR_BOLD && dc.bfont.badweight)) {
1293 base.fg = defaultattr;
1296 if (IS_TRUECOL(base.fg)) {
1297 colfg.alpha = 0xffff;
1298 colfg.red = TRUERED(base.fg);
1299 colfg.green = TRUEGREEN(base.fg);
1300 colfg.blue = TRUEBLUE(base.fg);
1301 XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &colfg, &truefg);
1304 fg = &dc.col[base.fg];
1307 if (IS_TRUECOL(base.bg)) {
1308 colbg.alpha = 0xffff;
1309 colbg.green = TRUEGREEN(base.bg);
1310 colbg.red = TRUERED(base.bg);
1311 colbg.blue = TRUEBLUE(base.bg);
1312 XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &colbg, &truebg);
1315 bg = &dc.col[base.bg];
1318 /* Change basic system colors [0-7] to bright system colors [8-15] */
1319 if ((base.mode & ATTR_BOLD_FAINT) == ATTR_BOLD && BETWEEN(base.fg, 0, 7))
1320 fg = &dc.col[base.fg + 8];
1322 if (IS_SET(MODE_REVERSE)) {
1323 if (fg == &dc.col[defaultfg]) {
1324 fg = &dc.col[defaultbg];
1326 colfg.red = ~fg->color.red;
1327 colfg.green = ~fg->color.green;
1328 colfg.blue = ~fg->color.blue;
1329 colfg.alpha = fg->color.alpha;
1330 XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &colfg,
1335 if (bg == &dc.col[defaultbg]) {
1336 bg = &dc.col[defaultfg];
1338 colbg.red = ~bg->color.red;
1339 colbg.green = ~bg->color.green;
1340 colbg.blue = ~bg->color.blue;
1341 colbg.alpha = bg->color.alpha;
1342 XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &colbg,
1348 if ((base.mode & ATTR_BOLD_FAINT) == ATTR_FAINT) {
1349 colfg.red = fg->color.red / 2;
1350 colfg.green = fg->color.green / 2;
1351 colfg.blue = fg->color.blue / 2;
1352 colfg.alpha = fg->color.alpha;
1353 XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &colfg, &revfg);
1358 if (base.mode & ATTR_REVERSE) {
1364 if (base.mode & ATTR_BLINK && term.mode & MODE_BLINK)
1367 if (base.mode & ATTR_INVISIBLE)
1370 /* Intelligent cleaning up of the borders. */
1372 xclear(0, (y == 0)? 0 : winy, borderpx,
1373 winy + win.ch + ((y >= term.row-1)? win.h : 0));
1375 if (x + charlen >= term.col) {
1376 xclear(winx + width, (y == 0)? 0 : winy, win.w,
1377 ((y >= term.row-1)? win.h : (winy + win.ch)));
1380 xclear(winx, 0, winx + width, borderpx);
1381 if (y == term.row-1)
1382 xclear(winx, winy + win.ch, winx + width, win.h);
1384 /* Clean up the region we want to draw to. */
1385 XftDrawRect(xw.draw, bg, winx, winy, width, win.ch);
1387 /* Set the clip region because Xft is sometimes dirty. */
1392 XftDrawSetClipRectangles(xw.draw, winx, winy, &r, 1);
1394 /* Render the glyphs. */
1395 XftDrawGlyphFontSpec(xw.draw, fg, specs, len);
1397 /* Render underline and strikethrough. */
1398 if (base.mode & ATTR_UNDERLINE) {
1399 XftDrawRect(xw.draw, fg, winx, winy + dc.font.ascent + 1,
1403 if (base.mode & ATTR_STRUCK) {
1404 XftDrawRect(xw.draw, fg, winx, winy + 2 * dc.font.ascent / 3,
1408 /* Reset clip to none. */
1409 XftDrawSetClip(xw.draw, 0);
1413 xdrawglyph(Glyph g, int x, int y)
1416 XftGlyphFontSpec spec;
1418 numspecs = xmakeglyphfontspecs(&spec, &g, 1, x, y);
1419 xdrawglyphfontspecs(&spec, g, numspecs, x, y);
1425 static int oldx = 0, oldy = 0;
1427 Glyph g = {' ', ATTR_NULL, defaultbg, defaultcs}, og;
1430 LIMIT(oldx, 0, term.col-1);
1431 LIMIT(oldy, 0, term.row-1);
1435 /* adjust position if in dummy */
1436 if (term.line[oldy][oldx].mode & ATTR_WDUMMY)
1438 if (term.line[term.c.y][curx].mode & ATTR_WDUMMY)
1441 /* remove the old cursor */
1442 og = term.line[oldy][oldx];
1443 if (selected(oldx, oldy))
1444 og.mode ^= ATTR_REVERSE;
1445 xdrawglyph(og, oldx, oldy);
1447 g.u = term.line[term.c.y][term.c.x].u;
1448 g.mode |= term.line[term.c.y][term.c.x].mode &
1449 (ATTR_BOLD | ATTR_ITALIC | ATTR_UNDERLINE | ATTR_STRUCK);
1452 * Select the right color for the right mode.
1454 if (IS_SET(MODE_REVERSE)) {
1455 g.mode |= ATTR_REVERSE;
1457 if (selected(term.c.x, term.c.y)) {
1458 drawcol = dc.col[defaultcs];
1461 drawcol = dc.col[defaultrcs];
1465 if (selected(term.c.x, term.c.y)) {
1466 drawcol = dc.col[defaultrcs];
1470 drawcol = dc.col[defaultcs];
1474 if (IS_SET(MODE_HIDE))
1477 /* draw the new one */
1478 if (win.state & WIN_FOCUSED) {
1479 switch (win.cursor) {
1480 case 7: /* st extension: snowman */
1481 utf8decode("☃", &g.u, UTF_SIZ);
1482 case 0: /* Blinking Block */
1483 case 1: /* Blinking Block (Default) */
1484 case 2: /* Steady Block */
1485 g.mode |= term.line[term.c.y][curx].mode & ATTR_WIDE;
1486 xdrawglyph(g, term.c.x, term.c.y);
1488 case 3: /* Blinking Underline */
1489 case 4: /* Steady Underline */
1490 XftDrawRect(xw.draw, &drawcol,
1491 borderpx + curx * win.cw,
1492 borderpx + (term.c.y + 1) * win.ch - \
1494 win.cw, cursorthickness);
1496 case 5: /* Blinking bar */
1497 case 6: /* Steady bar */
1498 XftDrawRect(xw.draw, &drawcol,
1499 borderpx + curx * win.cw,
1500 borderpx + term.c.y * win.ch,
1501 cursorthickness, win.ch);
1505 XftDrawRect(xw.draw, &drawcol,
1506 borderpx + curx * win.cw,
1507 borderpx + term.c.y * win.ch,
1509 XftDrawRect(xw.draw, &drawcol,
1510 borderpx + curx * win.cw,
1511 borderpx + term.c.y * win.ch,
1513 XftDrawRect(xw.draw, &drawcol,
1514 borderpx + (curx + 1) * win.cw - 1,
1515 borderpx + term.c.y * win.ch,
1517 XftDrawRect(xw.draw, &drawcol,
1518 borderpx + curx * win.cw,
1519 borderpx + (term.c.y + 1) * win.ch - 1,
1522 oldx = curx, oldy = term.c.y;
1528 char buf[sizeof(long) * 8 + 1];
1530 snprintf(buf, sizeof(buf), "%lu", xw.win);
1531 setenv("WINDOWID", buf, 1);
1540 Xutf8TextListToTextProperty(xw.dpy, &p, 1, XUTF8StringStyle,
1542 XSetWMName(xw.dpy, xw.win, &prop);
1543 XSetTextProperty(xw.dpy, xw.win, &prop, xw.netwmname);
1550 drawregion(0, 0, term.col, term.row);
1551 XCopyArea(xw.dpy, xw.buf, xw.win, dc.gc, 0, 0, win.w,
1553 XSetForeground(xw.dpy, dc.gc,
1554 dc.col[IS_SET(MODE_REVERSE)?
1555 defaultfg : defaultbg].pixel);
1559 drawregion(int x1, int y1, int x2, int y2)
1561 int i, x, y, ox, numspecs;
1563 XftGlyphFontSpec *specs;
1565 if (!(win.state & WIN_VISIBLE))
1568 for (y = y1; y < y2; y++) {
1575 numspecs = xmakeglyphfontspecs(specs, &term.line[y][x1], x2 - x1, x1, y);
1578 for (x = x1; x < x2 && i < numspecs; x++) {
1579 new = term.line[y][x];
1580 if (new.mode == ATTR_WDUMMY)
1583 new.mode ^= ATTR_REVERSE;
1584 if (i > 0 && ATTRCMP(base, new)) {
1585 xdrawglyphfontspecs(specs, base, i, ox, y);
1597 xdrawglyphfontspecs(specs, base, i, ox, y);
1609 visibility(XEvent *ev)
1611 XVisibilityEvent *e = &ev->xvisibility;
1613 MODBIT(win.state, e->state != VisibilityFullyObscured, WIN_VISIBLE);
1619 win.state &= ~WIN_VISIBLE;
1623 xsetpointermotion(int set)
1625 MODBIT(xw.attrs.event_mask, set, PointerMotionMask);
1626 XChangeWindowAttributes(xw.dpy, xw.win, CWEventMask, &xw.attrs);
1630 xsetcursor(int cursor)
1633 if (!BETWEEN(cursor, 0, 6))
1635 win.cursor = cursor;
1640 xseturgency(int add)
1642 XWMHints *h = XGetWMHints(xw.dpy, xw.win);
1644 MODBIT(h->flags, add, XUrgencyHint);
1645 XSetWMHints(xw.dpy, xw.win, h);
1652 if (!(win.state & WIN_FOCUSED))
1655 XkbBell(xw.dpy, xw.win, bellvolume, (Atom)NULL);
1661 XFocusChangeEvent *e = &ev->xfocus;
1663 if (e->mode == NotifyGrab)
1666 if (ev->type == FocusIn) {
1667 XSetICFocus(xw.xic);
1668 win.state |= WIN_FOCUSED;
1670 if (IS_SET(MODE_FOCUS))
1671 ttywrite("\033[I", 3);
1673 XUnsetICFocus(xw.xic);
1674 win.state &= ~WIN_FOCUSED;
1675 if (IS_SET(MODE_FOCUS))
1676 ttywrite("\033[O", 3);
1681 match(uint mask, uint state)
1683 return mask == XK_ANY_MOD || mask == (state & ~ignoremod);
1687 kmap(KeySym k, uint state)
1692 /* Check for mapped keys out of X11 function keys. */
1693 for (i = 0; i < LEN(mappedkeys); i++) {
1694 if (mappedkeys[i] == k)
1697 if (i == LEN(mappedkeys)) {
1698 if ((k & 0xFFFF) < 0xFD00)
1702 for (kp = key; kp < key + LEN(key); kp++) {
1706 if (!match(kp->mask, state))
1709 if (IS_SET(MODE_APPKEYPAD) ? kp->appkey < 0 : kp->appkey > 0)
1711 if (term.numlock && kp->appkey == 2)
1714 if (IS_SET(MODE_APPCURSOR) ? kp->appcursor < 0 : kp->appcursor > 0)
1717 if (IS_SET(MODE_CRLF) ? kp->crlf < 0 : kp->crlf > 0)
1729 XKeyEvent *e = &ev->xkey;
1731 char buf[32], *customkey;
1737 if (IS_SET(MODE_KBDLOCK))
1740 len = XmbLookupString(xw.xic, e, buf, sizeof buf, &ksym, &status);
1742 for (bp = shortcuts; bp < shortcuts + LEN(shortcuts); bp++) {
1743 if (ksym == bp->keysym && match(bp->mod, e->state)) {
1744 bp->func(&(bp->arg));
1749 /* 2. custom keys from config.h */
1750 if ((customkey = kmap(ksym, e->state))) {
1751 ttysend(customkey, strlen(customkey));
1755 /* 3. composed string from input method */
1758 if (len == 1 && e->state & Mod1Mask) {
1759 if (IS_SET(MODE_8BIT)) {
1762 len = utf8encode(c, buf);
1779 * http://standards.freedesktop.org/xembed-spec/xembed-spec-latest.html
1781 if (e->xclient.message_type == xw.xembed && e->xclient.format == 32) {
1782 if (e->xclient.data.l[1] == XEMBED_FOCUS_IN) {
1783 win.state |= WIN_FOCUSED;
1785 } else if (e->xclient.data.l[1] == XEMBED_FOCUS_OUT) {
1786 win.state &= ~WIN_FOCUSED;
1788 } else if (e->xclient.data.l[0] == xw.wmdeletewin) {
1789 /* Send SIGHUP to shell */
1798 if (e->xconfigure.width == win.w && e->xconfigure.height == win.h)
1801 cresize(e->xconfigure.width, e->xconfigure.height);
1808 int w = win.w, h = win.h;
1810 int xfd = XConnectionNumber(xw.dpy), xev, blinkset = 0, dodraw = 0;
1811 struct timespec drawtimeout, *tv = NULL, now, last, lastblink;
1814 /* Waiting for window mapping */
1816 XNextEvent(xw.dpy, &ev);
1818 * This XFilterEvent call is required because of XOpenIM. It
1819 * does filter out the key event and some client message for
1820 * the input method too.
1822 if (XFilterEvent(&ev, None))
1824 if (ev.type == ConfigureNotify) {
1825 w = ev.xconfigure.width;
1826 h = ev.xconfigure.height;
1828 } while (ev.type != MapNotify);
1830 ttynew(opt_line, opt_io, opt_cmd);
1833 clock_gettime(CLOCK_MONOTONIC, &last);
1836 for (xev = actionfps;;) {
1838 FD_SET(cmdfd, &rfd);
1841 if (pselect(MAX(xfd, cmdfd)+1, &rfd, NULL, NULL, tv, NULL) < 0) {
1844 die("select failed: %s\n", strerror(errno));
1846 if (FD_ISSET(cmdfd, &rfd)) {
1849 blinkset = tattrset(ATTR_BLINK);
1851 MODBIT(term.mode, 0, MODE_BLINK);
1855 if (FD_ISSET(xfd, &rfd))
1858 clock_gettime(CLOCK_MONOTONIC, &now);
1859 drawtimeout.tv_sec = 0;
1860 drawtimeout.tv_nsec = (1000 * 1E6)/ xfps;
1864 if (blinktimeout && TIMEDIFF(now, lastblink) > blinktimeout) {
1865 tsetdirtattr(ATTR_BLINK);
1866 term.mode ^= MODE_BLINK;
1870 deltatime = TIMEDIFF(now, last);
1871 if (deltatime > 1000 / (xev ? xfps : actionfps)) {
1877 while (XPending(xw.dpy)) {
1878 XNextEvent(xw.dpy, &ev);
1879 if (XFilterEvent(&ev, None))
1881 if (handler[ev.type])
1882 (handler[ev.type])(&ev);
1888 if (xev && !FD_ISSET(xfd, &rfd))
1890 if (!FD_ISSET(cmdfd, &rfd) && !FD_ISSET(xfd, &rfd)) {
1892 if (TIMEDIFF(now, lastblink) \
1894 drawtimeout.tv_nsec = 1000;
1896 drawtimeout.tv_nsec = (1E6 * \
1901 drawtimeout.tv_sec = \
1902 drawtimeout.tv_nsec / 1E9;
1903 drawtimeout.tv_nsec %= (long)1E9;
1915 die("usage: %s [-aiv] [-c class] [-f font] [-g geometry]"
1916 " [-n name] [-o file]\n"
1917 " [-T title] [-t title] [-w windowid]"
1918 " [[-e] command [args ...]]\n"
1919 " %s [-aiv] [-c class] [-f font] [-g geometry]"
1920 " [-n name] [-o file]\n"
1921 " [-T title] [-t title] [-w windowid] -l line"
1922 " [stty_args ...]\n", argv0, argv0);
1926 main(int argc, char *argv[])
1930 win.cursor = cursorshape;
1937 opt_class = EARGF(usage());
1944 opt_font = EARGF(usage());
1947 xw.gm = XParseGeometry(EARGF(usage()),
1948 &xw.l, &xw.t, &cols, &rows);
1954 opt_io = EARGF(usage());
1957 opt_line = EARGF(usage());
1960 opt_name = EARGF(usage());
1964 opt_title = EARGF(usage());
1967 opt_embed = EARGF(usage());
1970 die("%s " VERSION " (c) 2010-2016 st engineers\n", argv0);
1978 /* eat all remaining arguments */
1980 if (!opt_title && !opt_line)
1981 opt_title = basename(xstrdup(argv[0]));
1983 setlocale(LC_CTYPE, "");
1984 XSetLocaleModifiers("");
1985 tnew(MAX(cols, 1), MAX(rows, 1));