1 /* See LICENSE for license details. */
7 #include <sys/select.h>
11 #include <X11/Xatom.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 *);
34 void (*func)(const Arg *);
42 /* three-valued logic variables: 0 indifferent, 1 on, -1 off */
43 signed char appkey; /* application keypad */
44 signed char appcursor; /* application cursor */
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 numlock(const Arg *);
56 static void selpaste(const Arg *);
57 static void zoom(const Arg *);
58 static void zoomabs(const Arg *);
59 static void zoomreset(const Arg *);
60 static void ttysend(const Arg *);
62 /* config.h for applying patches and the configuration. */
66 #define XEMBED_FOCUS_IN 4
67 #define XEMBED_FOCUS_OUT 5
70 #define IS_SET(flag) ((win.mode & (flag)) != 0)
71 #define TRUERED(x) (((x) & 0xff0000) >> 8)
72 #define TRUEGREEN(x) (((x) & 0xff00))
73 #define TRUEBLUE(x) (((x) & 0xff) << 8)
75 typedef XftDraw *Draw;
76 typedef XftColor Color;
77 typedef XftGlyphFontSpec GlyphFontSpec;
79 /* Purely graphic info */
81 int tw, th; /* tty width and height */
82 int w, h; /* window width and height */
83 int ch; /* char height */
84 int cw; /* char width */
85 int mode; /* window state/mode flags */
86 int cursor; /* cursor style */
94 GlyphFontSpec *specbuf; /* font spec buffer used for rendering */
95 Atom xembed, wmdeletewin, netwmname, netwmpid;
100 XSetWindowAttributes attrs;
102 int isfixed; /* is fixed geometry? */
103 int l, t; /* left and top offset */
104 int gm; /* geometry mask */
109 char *primary, *clipboard;
110 struct timespec tclick1;
111 struct timespec tclick2;
130 /* Drawing Context */
134 Font font, bfont, ifont, ibfont;
138 static inline ushort sixd_to_16bit(int);
139 static int xmakeglyphfontspecs(XftGlyphFontSpec *, const Glyph *, int, int, int);
140 static void xdrawglyphfontspecs(const XftGlyphFontSpec *, Glyph, int, int, int);
141 static void xdrawglyph(Glyph, int, int);
142 static void xclear(int, int, int, int);
143 static int xgeommasktogravity(int);
144 static void ximopen(Display *);
145 static void ximinstantiate(Display *, XPointer, XPointer);
146 static void ximdestroy(XIM, XPointer, XPointer);
147 static void xinit(int, int);
148 static void cresize(int, int);
149 static void xresize(int, int);
150 static void xhints(void);
151 static int xloadcolor(int, const char *, Color *);
152 static int xloadfont(Font *, FcPattern *);
153 static void xloadfonts(char *, double);
154 static void xunloadfont(Font *);
155 static void xunloadfonts(void);
156 static void xsetenv(void);
157 static void xseturgency(int);
158 static int evcol(XEvent *);
159 static int evrow(XEvent *);
161 static void expose(XEvent *);
162 static void visibility(XEvent *);
163 static void unmap(XEvent *);
164 static void kpress(XEvent *);
165 static void cmessage(XEvent *);
166 static void resize(XEvent *);
167 static void focus(XEvent *);
168 static void brelease(XEvent *);
169 static void bpress(XEvent *);
170 static void bmotion(XEvent *);
171 static void propnotify(XEvent *);
172 static void selnotify(XEvent *);
173 static void selclear_(XEvent *);
174 static void selrequest(XEvent *);
175 static void setsel(char *, Time);
176 static void mousesel(XEvent *, int);
177 static void mousereport(XEvent *);
178 static char *kmap(KeySym, uint);
179 static int match(uint, uint);
181 static void run(void);
182 static void usage(void);
184 static void (*handler[LASTEvent])(XEvent *) = {
186 [ClientMessage] = cmessage,
187 [ConfigureNotify] = resize,
188 [VisibilityNotify] = visibility,
189 [UnmapNotify] = unmap,
193 [MotionNotify] = bmotion,
194 [ButtonPress] = bpress,
195 [ButtonRelease] = brelease,
197 * Uncomment if you want the selection to disappear when you select something
198 * different in another window.
200 /* [SelectionClear] = selclear_, */
201 [SelectionNotify] = selnotify,
203 * PropertyNotify is only turned on when there is some INCR transfer happening
204 * for the selection retrieval.
206 [PropertyNotify] = propnotify,
207 [SelectionRequest] = selrequest,
213 static XSelection xsel;
214 static TermWindow win;
216 /* Font Ring Cache */
230 /* Fontcache is an array now. A new font will be appended to the array. */
231 static Fontcache *frc = NULL;
232 static int frclen = 0;
233 static int frccap = 0;
234 static char *usedfont = NULL;
235 static double usedfontsize = 0;
236 static double defaultfontsize = 0;
238 static char *opt_class = NULL;
239 static char **opt_cmd = NULL;
240 static char *opt_embed = NULL;
241 static char *opt_font = NULL;
242 static char *opt_io = NULL;
243 static char *opt_line = NULL;
244 static char *opt_name = NULL;
245 static char *opt_title = NULL;
247 static int oldbutton = 3; /* button event on startup: 3 = release */
250 clipcopy(const Arg *dummy)
254 free(xsel.clipboard);
255 xsel.clipboard = NULL;
257 if (xsel.primary != NULL) {
258 xsel.clipboard = xstrdup(xsel.primary);
259 clipboard = XInternAtom(xw.dpy, "CLIPBOARD", 0);
260 XSetSelectionOwner(xw.dpy, clipboard, xw.win, CurrentTime);
265 clippaste(const Arg *dummy)
269 clipboard = XInternAtom(xw.dpy, "CLIPBOARD", 0);
270 XConvertSelection(xw.dpy, clipboard, xsel.xtarget, clipboard,
271 xw.win, CurrentTime);
275 selpaste(const Arg *dummy)
277 XConvertSelection(xw.dpy, XA_PRIMARY, xsel.xtarget, XA_PRIMARY,
278 xw.win, CurrentTime);
282 numlock(const Arg *dummy)
284 win.mode ^= MODE_NUMLOCK;
292 larg.f = usedfontsize + arg->f;
297 zoomabs(const Arg *arg)
300 xloadfonts(usedfont, arg->f);
307 zoomreset(const Arg *arg)
311 if (defaultfontsize > 0) {
312 larg.f = defaultfontsize;
318 ttysend(const Arg *arg)
320 ttywrite(arg->s, strlen(arg->s), 1);
326 int x = e->xbutton.x - borderpx;
327 LIMIT(x, 0, win.tw - 1);
334 int y = e->xbutton.y - borderpx;
335 LIMIT(y, 0, win.th - 1);
340 mousesel(XEvent *e, int done)
342 int type, seltype = SEL_REGULAR;
343 uint state = e->xbutton.state & ~(Button1Mask | forcemousemod);
345 for (type = 1; type < LEN(selmasks); ++type) {
346 if (match(selmasks[type], state)) {
351 selextend(evcol(e), evrow(e), seltype, done);
353 setsel(getsel(), e->xbutton.time);
357 mousereport(XEvent *e)
359 int len, x = evcol(e), y = evrow(e),
360 button = e->xbutton.button, state = e->xbutton.state;
365 if (e->xbutton.type == MotionNotify) {
366 if (x == ox && y == oy)
368 if (!IS_SET(MODE_MOUSEMOTION) && !IS_SET(MODE_MOUSEMANY))
370 /* MOUSE_MOTION: no reporting if no button is pressed */
371 if (IS_SET(MODE_MOUSEMOTION) && oldbutton == 3)
374 button = oldbutton + 32;
378 if (!IS_SET(MODE_MOUSESGR) && e->xbutton.type == ButtonRelease) {
385 if (e->xbutton.type == ButtonPress) {
389 } else if (e->xbutton.type == ButtonRelease) {
391 /* MODE_MOUSEX10: no button release reporting */
392 if (IS_SET(MODE_MOUSEX10))
394 if (button == 64 || button == 65)
399 if (!IS_SET(MODE_MOUSEX10)) {
400 button += ((state & ShiftMask ) ? 4 : 0)
401 + ((state & Mod4Mask ) ? 8 : 0)
402 + ((state & ControlMask) ? 16 : 0);
405 if (IS_SET(MODE_MOUSESGR)) {
406 len = snprintf(buf, sizeof(buf), "\033[<%d;%d;%d%c",
408 e->xbutton.type == ButtonRelease ? 'm' : 'M');
409 } else if (x < 223 && y < 223) {
410 len = snprintf(buf, sizeof(buf), "\033[M%c%c%c",
411 32+button, 32+x+1, 32+y+1);
416 ttywrite(buf, len, 0);
426 if (IS_SET(MODE_MOUSE) && !(e->xbutton.state & forcemousemod)) {
431 for (ms = mshortcuts; ms < mshortcuts + LEN(mshortcuts); ms++) {
432 if (e->xbutton.button == ms->button &&
433 match(ms->mod, e->xbutton.state & ~forcemousemod)) {
434 ms->func(&(ms->arg));
439 if (e->xbutton.button == Button1) {
441 * If the user clicks below predefined timeouts specific
442 * snapping behaviour is exposed.
444 clock_gettime(CLOCK_MONOTONIC, &now);
445 if (TIMEDIFF(now, xsel.tclick2) <= tripleclicktimeout) {
447 } else if (TIMEDIFF(now, xsel.tclick1) <= doubleclicktimeout) {
452 xsel.tclick2 = xsel.tclick1;
455 selstart(evcol(e), evrow(e), snap);
460 propnotify(XEvent *e)
462 XPropertyEvent *xpev;
463 Atom clipboard = XInternAtom(xw.dpy, "CLIPBOARD", 0);
465 xpev = &e->xproperty;
466 if (xpev->state == PropertyNewValue &&
467 (xpev->atom == XA_PRIMARY ||
468 xpev->atom == clipboard)) {
476 ulong nitems, ofs, rem;
478 uchar *data, *last, *repl;
479 Atom type, incratom, property = None;
481 incratom = XInternAtom(xw.dpy, "INCR", 0);
484 if (e->type == SelectionNotify)
485 property = e->xselection.property;
486 else if (e->type == PropertyNotify)
487 property = e->xproperty.atom;
489 if (property == None)
493 if (XGetWindowProperty(xw.dpy, xw.win, property, ofs,
494 BUFSIZ/4, False, AnyPropertyType,
495 &type, &format, &nitems, &rem,
497 fprintf(stderr, "Clipboard allocation failed\n");
501 if (e->type == PropertyNotify && nitems == 0 && rem == 0) {
503 * If there is some PropertyNotify with no data, then
504 * this is the signal of the selection owner that all
505 * data has been transferred. We won't need to receive
506 * PropertyNotify events anymore.
508 MODBIT(xw.attrs.event_mask, 0, PropertyChangeMask);
509 XChangeWindowAttributes(xw.dpy, xw.win, CWEventMask,
513 if (type == incratom) {
515 * Activate the PropertyNotify events so we receive
516 * when the selection owner does send us the next
519 MODBIT(xw.attrs.event_mask, 1, PropertyChangeMask);
520 XChangeWindowAttributes(xw.dpy, xw.win, CWEventMask,
524 * Deleting the property is the transfer start signal.
526 XDeleteProperty(xw.dpy, xw.win, (int)property);
532 * Line endings are inconsistent in the terminal and GUI world
533 * copy and pasting. When receiving some selection data,
534 * replace all '\n' with '\r'.
535 * FIXME: Fix the computer world.
538 last = data + nitems * format / 8;
539 while ((repl = memchr(repl, '\n', last - repl))) {
543 if (IS_SET(MODE_BRCKTPASTE) && ofs == 0)
544 ttywrite("\033[200~", 6, 0);
545 ttywrite((char *)data, nitems * format / 8, 1);
546 if (IS_SET(MODE_BRCKTPASTE) && rem == 0)
547 ttywrite("\033[201~", 6, 0);
549 /* number of 32-bit chunks returned */
550 ofs += nitems * format / 32;
554 * Deleting the property again tells the selection owner to send the
555 * next data chunk in the property.
557 XDeleteProperty(xw.dpy, xw.win, (int)property);
573 selrequest(XEvent *e)
575 XSelectionRequestEvent *xsre;
577 Atom xa_targets, string, clipboard;
580 xsre = (XSelectionRequestEvent *) e;
581 xev.type = SelectionNotify;
582 xev.requestor = xsre->requestor;
583 xev.selection = xsre->selection;
584 xev.target = xsre->target;
585 xev.time = xsre->time;
586 if (xsre->property == None)
587 xsre->property = xsre->target;
592 xa_targets = XInternAtom(xw.dpy, "TARGETS", 0);
593 if (xsre->target == xa_targets) {
594 /* respond with the supported type */
595 string = xsel.xtarget;
596 XChangeProperty(xsre->display, xsre->requestor, xsre->property,
597 XA_ATOM, 32, PropModeReplace,
598 (uchar *) &string, 1);
599 xev.property = xsre->property;
600 } else if (xsre->target == xsel.xtarget || xsre->target == XA_STRING) {
602 * xith XA_STRING non ascii characters may be incorrect in the
603 * requestor. It is not our problem, use utf8.
605 clipboard = XInternAtom(xw.dpy, "CLIPBOARD", 0);
606 if (xsre->selection == XA_PRIMARY) {
607 seltext = xsel.primary;
608 } else if (xsre->selection == clipboard) {
609 seltext = xsel.clipboard;
612 "Unhandled clipboard selection 0x%lx\n",
616 if (seltext != NULL) {
617 XChangeProperty(xsre->display, xsre->requestor,
618 xsre->property, xsre->target,
620 (uchar *)seltext, strlen(seltext));
621 xev.property = xsre->property;
625 /* all done, send a notification to the listener */
626 if (!XSendEvent(xsre->display, xsre->requestor, 1, 0, (XEvent *) &xev))
627 fprintf(stderr, "Error sending SelectionNotify event\n");
631 setsel(char *str, Time t)
639 XSetSelectionOwner(xw.dpy, XA_PRIMARY, xw.win, t);
640 if (XGetSelectionOwner(xw.dpy, XA_PRIMARY) != xw.win)
647 setsel(str, CurrentTime);
653 if (IS_SET(MODE_MOUSE) && !(e->xbutton.state & forcemousemod)) {
658 if (e->xbutton.button == Button2)
660 else if (e->xbutton.button == Button1)
667 if (IS_SET(MODE_MOUSE) && !(e->xbutton.state & forcemousemod)) {
676 cresize(int width, int height)
685 col = (win.w - 2 * borderpx) / win.cw;
686 row = (win.h - 2 * borderpx) / win.ch;
692 ttyresize(win.tw, win.th);
696 xresize(int col, int row)
698 win.tw = col * win.cw;
699 win.th = row * win.ch;
701 XFreePixmap(xw.dpy, xw.buf);
702 xw.buf = XCreatePixmap(xw.dpy, xw.win, win.w, win.h,
703 DefaultDepth(xw.dpy, xw.scr));
704 XftDrawChange(xw.draw, xw.buf);
705 xclear(0, 0, win.w, win.h);
707 /* resize to new width */
708 xw.specbuf = xrealloc(xw.specbuf, col * sizeof(GlyphFontSpec));
714 return x == 0 ? 0 : 0x3737 + 0x2828 * x;
718 xloadcolor(int i, const char *name, Color *ncolor)
720 XRenderColor color = { .alpha = 0xffff };
723 if (BETWEEN(i, 16, 255)) { /* 256 color */
724 if (i < 6*6*6+16) { /* same colors as xterm */
725 color.red = sixd_to_16bit( ((i-16)/36)%6 );
726 color.green = sixd_to_16bit( ((i-16)/6) %6 );
727 color.blue = sixd_to_16bit( ((i-16)/1) %6 );
728 } else { /* greyscale */
729 color.red = 0x0808 + 0x0a0a * (i - (6*6*6+16));
730 color.green = color.blue = color.red;
732 return XftColorAllocValue(xw.dpy, xw.vis,
733 xw.cmap, &color, ncolor);
738 return XftColorAllocName(xw.dpy, xw.vis, xw.cmap, name, ncolor);
749 for (cp = dc.col; cp < &dc.col[dc.collen]; ++cp)
750 XftColorFree(xw.dpy, xw.vis, xw.cmap, cp);
752 dc.collen = MAX(LEN(colorname), 256);
753 dc.col = xmalloc(dc.collen * sizeof(Color));
756 for (i = 0; i < dc.collen; i++)
757 if (!xloadcolor(i, NULL, &dc.col[i])) {
759 die("could not allocate color '%s'\n", colorname[i]);
761 die("could not allocate color %d\n", i);
767 xsetcolorname(int x, const char *name)
771 if (!BETWEEN(x, 0, dc.collen))
774 if (!xloadcolor(x, name, &ncolor))
777 XftColorFree(xw.dpy, xw.vis, xw.cmap, &dc.col[x]);
784 * Absolute coordinates.
787 xclear(int x1, int y1, int x2, int y2)
790 &dc.col[IS_SET(MODE_REVERSE)? defaultfg : defaultbg],
791 x1, y1, x2-x1, y2-y1);
797 XClassHint class = {opt_name ? opt_name : termname,
798 opt_class ? opt_class : termname};
799 XWMHints wm = {.flags = InputHint, .input = 1};
802 sizeh = XAllocSizeHints();
804 sizeh->flags = PSize | PResizeInc | PBaseSize | PMinSize;
805 sizeh->height = win.h;
806 sizeh->width = win.w;
807 sizeh->height_inc = win.ch;
808 sizeh->width_inc = win.cw;
809 sizeh->base_height = 2 * borderpx;
810 sizeh->base_width = 2 * borderpx;
811 sizeh->min_height = win.ch + 2 * borderpx;
812 sizeh->min_width = win.cw + 2 * borderpx;
814 sizeh->flags |= PMaxSize;
815 sizeh->min_width = sizeh->max_width = win.w;
816 sizeh->min_height = sizeh->max_height = win.h;
818 if (xw.gm & (XValue|YValue)) {
819 sizeh->flags |= USPosition | PWinGravity;
822 sizeh->win_gravity = xgeommasktogravity(xw.gm);
825 XSetWMProperties(xw.dpy, xw.win, NULL, NULL, NULL, 0, sizeh, &wm,
831 xgeommasktogravity(int mask)
833 switch (mask & (XNegative|YNegative)) {
835 return NorthWestGravity;
837 return NorthEastGravity;
839 return SouthWestGravity;
842 return SouthEastGravity;
846 xloadfont(Font *f, FcPattern *pattern)
848 FcPattern *configured;
852 int wantattr, haveattr;
855 * Manually configure instead of calling XftMatchFont
856 * so that we can use the configured pattern for
857 * "missing glyph" lookups.
859 configured = FcPatternDuplicate(pattern);
863 FcConfigSubstitute(NULL, configured, FcMatchPattern);
864 XftDefaultSubstitute(xw.dpy, xw.scr, configured);
866 match = FcFontMatch(NULL, configured, &result);
868 FcPatternDestroy(configured);
872 if (!(f->match = XftFontOpenPattern(xw.dpy, match))) {
873 FcPatternDestroy(configured);
874 FcPatternDestroy(match);
878 if ((XftPatternGetInteger(pattern, "slant", 0, &wantattr) ==
881 * Check if xft was unable to find a font with the appropriate
882 * slant but gave us one anyway. Try to mitigate.
884 if ((XftPatternGetInteger(f->match->pattern, "slant", 0,
885 &haveattr) != XftResultMatch) || haveattr < wantattr) {
887 fputs("font slant does not match\n", stderr);
891 if ((XftPatternGetInteger(pattern, "weight", 0, &wantattr) ==
893 if ((XftPatternGetInteger(f->match->pattern, "weight", 0,
894 &haveattr) != XftResultMatch) || haveattr != wantattr) {
896 fputs("font weight does not match\n", stderr);
900 XftTextExtentsUtf8(xw.dpy, f->match,
901 (const FcChar8 *) ascii_printable,
902 strlen(ascii_printable), &extents);
905 f->pattern = configured;
907 f->ascent = f->match->ascent;
908 f->descent = f->match->descent;
910 f->rbearing = f->match->max_advance_width;
912 f->height = f->ascent + f->descent;
913 f->width = DIVCEIL(extents.xOff, strlen(ascii_printable));
919 xloadfonts(char *fontstr, double fontsize)
924 if (fontstr[0] == '-')
925 pattern = XftXlfdParse(fontstr, False, False);
927 pattern = FcNameParse((FcChar8 *)fontstr);
930 die("can't open font %s\n", fontstr);
933 FcPatternDel(pattern, FC_PIXEL_SIZE);
934 FcPatternDel(pattern, FC_SIZE);
935 FcPatternAddDouble(pattern, FC_PIXEL_SIZE, (double)fontsize);
936 usedfontsize = fontsize;
938 if (FcPatternGetDouble(pattern, FC_PIXEL_SIZE, 0, &fontval) ==
940 usedfontsize = fontval;
941 } else if (FcPatternGetDouble(pattern, FC_SIZE, 0, &fontval) ==
946 * Default font size is 12, if none given. This is to
947 * have a known usedfontsize value.
949 FcPatternAddDouble(pattern, FC_PIXEL_SIZE, 12);
952 defaultfontsize = usedfontsize;
955 if (xloadfont(&dc.font, pattern))
956 die("can't open font %s\n", fontstr);
958 if (usedfontsize < 0) {
959 FcPatternGetDouble(dc.font.match->pattern,
960 FC_PIXEL_SIZE, 0, &fontval);
961 usedfontsize = fontval;
963 defaultfontsize = fontval;
966 /* Setting character width and height. */
967 win.cw = ceilf(dc.font.width * cwscale);
968 win.ch = ceilf(dc.font.height * chscale);
970 FcPatternDel(pattern, FC_SLANT);
971 FcPatternAddInteger(pattern, FC_SLANT, FC_SLANT_ITALIC);
972 if (xloadfont(&dc.ifont, pattern))
973 die("can't open font %s\n", fontstr);
975 FcPatternDel(pattern, FC_WEIGHT);
976 FcPatternAddInteger(pattern, FC_WEIGHT, FC_WEIGHT_BOLD);
977 if (xloadfont(&dc.ibfont, pattern))
978 die("can't open font %s\n", fontstr);
980 FcPatternDel(pattern, FC_SLANT);
981 FcPatternAddInteger(pattern, FC_SLANT, FC_SLANT_ROMAN);
982 if (xloadfont(&dc.bfont, pattern))
983 die("can't open font %s\n", fontstr);
985 FcPatternDestroy(pattern);
991 XftFontClose(xw.dpy, f->match);
992 FcPatternDestroy(f->pattern);
994 FcFontSetDestroy(f->set);
1000 /* Free the loaded fonts in the font cache. */
1002 XftFontClose(xw.dpy, frc[--frclen].font);
1004 xunloadfont(&dc.font);
1005 xunloadfont(&dc.bfont);
1006 xunloadfont(&dc.ifont);
1007 xunloadfont(&dc.ibfont);
1011 ximopen(Display *dpy)
1013 XIMCallback destroy = { .client_data = NULL, .callback = ximdestroy };
1015 if ((xw.xim = XOpenIM(xw.dpy, NULL, NULL, NULL)) == NULL) {
1016 XSetLocaleModifiers("@im=local");
1017 if ((xw.xim = XOpenIM(xw.dpy, NULL, NULL, NULL)) == NULL) {
1018 XSetLocaleModifiers("@im=");
1019 if ((xw.xim = XOpenIM(xw.dpy, NULL, NULL, NULL)) == NULL)
1020 die("XOpenIM failed. Could not open input device.\n");
1023 if (XSetIMValues(xw.xim, XNDestroyCallback, &destroy, NULL) != NULL)
1024 die("XSetIMValues failed. Could not set input method value.\n");
1025 xw.xic = XCreateIC(xw.xim, XNInputStyle, XIMPreeditNothing | XIMStatusNothing,
1026 XNClientWindow, xw.win, XNFocusWindow, xw.win, NULL);
1028 die("XCreateIC failed. Could not obtain input method.\n");
1032 ximinstantiate(Display *dpy, XPointer client, XPointer call)
1035 XUnregisterIMInstantiateCallback(xw.dpy, NULL, NULL, NULL,
1036 ximinstantiate, NULL);
1040 ximdestroy(XIM xim, XPointer client, XPointer call)
1043 XRegisterIMInstantiateCallback(xw.dpy, NULL, NULL, NULL,
1044 ximinstantiate, NULL);
1048 xinit(int cols, int rows)
1053 pid_t thispid = getpid();
1054 XColor xmousefg, xmousebg;
1056 if (!(xw.dpy = XOpenDisplay(NULL)))
1057 die("can't open display\n");
1058 xw.scr = XDefaultScreen(xw.dpy);
1059 xw.vis = XDefaultVisual(xw.dpy, xw.scr);
1063 die("could not init fontconfig.\n");
1065 usedfont = (opt_font == NULL)? font : opt_font;
1066 xloadfonts(usedfont, 0);
1069 xw.cmap = XDefaultColormap(xw.dpy, xw.scr);
1072 /* adjust fixed window geometry */
1073 win.w = 2 * borderpx + cols * win.cw;
1074 win.h = 2 * borderpx + rows * win.ch;
1075 if (xw.gm & XNegative)
1076 xw.l += DisplayWidth(xw.dpy, xw.scr) - win.w - 2;
1077 if (xw.gm & YNegative)
1078 xw.t += DisplayHeight(xw.dpy, xw.scr) - win.h - 2;
1081 xw.attrs.background_pixel = dc.col[defaultbg].pixel;
1082 xw.attrs.border_pixel = dc.col[defaultbg].pixel;
1083 xw.attrs.bit_gravity = NorthWestGravity;
1084 xw.attrs.event_mask = FocusChangeMask | KeyPressMask | KeyReleaseMask
1085 | ExposureMask | VisibilityChangeMask | StructureNotifyMask
1086 | ButtonMotionMask | ButtonPressMask | ButtonReleaseMask;
1087 xw.attrs.colormap = xw.cmap;
1089 if (!(opt_embed && (parent = strtol(opt_embed, NULL, 0))))
1090 parent = XRootWindow(xw.dpy, xw.scr);
1091 xw.win = XCreateWindow(xw.dpy, parent, xw.l, xw.t,
1092 win.w, win.h, 0, XDefaultDepth(xw.dpy, xw.scr), InputOutput,
1093 xw.vis, CWBackPixel | CWBorderPixel | CWBitGravity
1094 | CWEventMask | CWColormap, &xw.attrs);
1096 memset(&gcvalues, 0, sizeof(gcvalues));
1097 gcvalues.graphics_exposures = False;
1098 dc.gc = XCreateGC(xw.dpy, parent, GCGraphicsExposures,
1100 xw.buf = XCreatePixmap(xw.dpy, xw.win, win.w, win.h,
1101 DefaultDepth(xw.dpy, xw.scr));
1102 XSetForeground(xw.dpy, dc.gc, dc.col[defaultbg].pixel);
1103 XFillRectangle(xw.dpy, xw.buf, dc.gc, 0, 0, win.w, win.h);
1105 /* font spec buffer */
1106 xw.specbuf = xmalloc(cols * sizeof(GlyphFontSpec));
1108 /* Xft rendering context */
1109 xw.draw = XftDrawCreate(xw.dpy, xw.buf, xw.vis, xw.cmap);
1114 /* white cursor, black outline */
1115 cursor = XCreateFontCursor(xw.dpy, mouseshape);
1116 XDefineCursor(xw.dpy, xw.win, cursor);
1118 if (XParseColor(xw.dpy, xw.cmap, colorname[mousefg], &xmousefg) == 0) {
1119 xmousefg.red = 0xffff;
1120 xmousefg.green = 0xffff;
1121 xmousefg.blue = 0xffff;
1124 if (XParseColor(xw.dpy, xw.cmap, colorname[mousebg], &xmousebg) == 0) {
1125 xmousebg.red = 0x0000;
1126 xmousebg.green = 0x0000;
1127 xmousebg.blue = 0x0000;
1130 XRecolorCursor(xw.dpy, cursor, &xmousefg, &xmousebg);
1132 xw.xembed = XInternAtom(xw.dpy, "_XEMBED", False);
1133 xw.wmdeletewin = XInternAtom(xw.dpy, "WM_DELETE_WINDOW", False);
1134 xw.netwmname = XInternAtom(xw.dpy, "_NET_WM_NAME", False);
1135 XSetWMProtocols(xw.dpy, xw.win, &xw.wmdeletewin, 1);
1137 xw.netwmpid = XInternAtom(xw.dpy, "_NET_WM_PID", False);
1138 XChangeProperty(xw.dpy, xw.win, xw.netwmpid, XA_CARDINAL, 32,
1139 PropModeReplace, (uchar *)&thispid, 1);
1141 win.mode = MODE_NUMLOCK;
1143 XMapWindow(xw.dpy, xw.win);
1145 XSync(xw.dpy, False);
1147 clock_gettime(CLOCK_MONOTONIC, &xsel.tclick1);
1148 clock_gettime(CLOCK_MONOTONIC, &xsel.tclick2);
1149 xsel.primary = NULL;
1150 xsel.clipboard = NULL;
1151 xsel.xtarget = XInternAtom(xw.dpy, "UTF8_STRING", 0);
1152 if (xsel.xtarget == None)
1153 xsel.xtarget = XA_STRING;
1157 xmakeglyphfontspecs(XftGlyphFontSpec *specs, const Glyph *glyphs, int len, int x, int y)
1159 float winx = borderpx + x * win.cw, winy = borderpx + y * win.ch, xp, yp;
1160 ushort mode, prevmode = USHRT_MAX;
1161 Font *font = &dc.font;
1162 int frcflags = FRC_NORMAL;
1163 float runewidth = win.cw;
1167 FcPattern *fcpattern, *fontpattern;
1168 FcFontSet *fcsets[] = { NULL };
1169 FcCharSet *fccharset;
1170 int i, f, numspecs = 0;
1172 for (i = 0, xp = winx, yp = winy + font->ascent; i < len; ++i) {
1173 /* Fetch rune and mode for current glyph. */
1175 mode = glyphs[i].mode;
1177 /* Skip dummy wide-character spacing. */
1178 if (mode == ATTR_WDUMMY)
1181 /* Determine font for glyph if different from previous glyph. */
1182 if (prevmode != mode) {
1185 frcflags = FRC_NORMAL;
1186 runewidth = win.cw * ((mode & ATTR_WIDE) ? 2.0f : 1.0f);
1187 if ((mode & ATTR_ITALIC) && (mode & ATTR_BOLD)) {
1189 frcflags = FRC_ITALICBOLD;
1190 } else if (mode & ATTR_ITALIC) {
1192 frcflags = FRC_ITALIC;
1193 } else if (mode & ATTR_BOLD) {
1195 frcflags = FRC_BOLD;
1197 yp = winy + font->ascent;
1200 /* Lookup character index with default font. */
1201 glyphidx = XftCharIndex(xw.dpy, font->match, rune);
1203 specs[numspecs].font = font->match;
1204 specs[numspecs].glyph = glyphidx;
1205 specs[numspecs].x = (short)xp;
1206 specs[numspecs].y = (short)yp;
1212 /* Fallback on font cache, search the font cache for match. */
1213 for (f = 0; f < frclen; f++) {
1214 glyphidx = XftCharIndex(xw.dpy, frc[f].font, rune);
1215 /* Everything correct. */
1216 if (glyphidx && frc[f].flags == frcflags)
1218 /* We got a default font for a not found glyph. */
1219 if (!glyphidx && frc[f].flags == frcflags
1220 && frc[f].unicodep == rune) {
1225 /* Nothing was found. Use fontconfig to find matching font. */
1228 font->set = FcFontSort(0, font->pattern,
1230 fcsets[0] = font->set;
1233 * Nothing was found in the cache. Now use
1234 * some dozen of Fontconfig calls to get the
1235 * font for one single character.
1237 * Xft and fontconfig are design failures.
1239 fcpattern = FcPatternDuplicate(font->pattern);
1240 fccharset = FcCharSetCreate();
1242 FcCharSetAddChar(fccharset, rune);
1243 FcPatternAddCharSet(fcpattern, FC_CHARSET,
1245 FcPatternAddBool(fcpattern, FC_SCALABLE, 1);
1247 FcConfigSubstitute(0, fcpattern,
1249 FcDefaultSubstitute(fcpattern);
1251 fontpattern = FcFontSetMatch(0, fcsets, 1,
1254 /* Allocate memory for the new cache entry. */
1255 if (frclen >= frccap) {
1257 frc = xrealloc(frc, frccap * sizeof(Fontcache));
1260 frc[frclen].font = XftFontOpenPattern(xw.dpy,
1262 if (!frc[frclen].font)
1263 die("XftFontOpenPattern failed seeking fallback font: %s\n",
1265 frc[frclen].flags = frcflags;
1266 frc[frclen].unicodep = rune;
1268 glyphidx = XftCharIndex(xw.dpy, frc[frclen].font, rune);
1273 FcPatternDestroy(fcpattern);
1274 FcCharSetDestroy(fccharset);
1277 specs[numspecs].font = frc[f].font;
1278 specs[numspecs].glyph = glyphidx;
1279 specs[numspecs].x = (short)xp;
1280 specs[numspecs].y = (short)yp;
1289 xdrawglyphfontspecs(const XftGlyphFontSpec *specs, Glyph base, int len, int x, int y)
1291 int charlen = len * ((base.mode & ATTR_WIDE) ? 2 : 1);
1292 int winx = borderpx + x * win.cw, winy = borderpx + y * win.ch,
1293 width = charlen * win.cw;
1294 Color *fg, *bg, *temp, revfg, revbg, truefg, truebg;
1295 XRenderColor colfg, colbg;
1298 /* Fallback on color display for attributes not supported by the font */
1299 if (base.mode & ATTR_ITALIC && base.mode & ATTR_BOLD) {
1300 if (dc.ibfont.badslant || dc.ibfont.badweight)
1301 base.fg = defaultattr;
1302 } else if ((base.mode & ATTR_ITALIC && dc.ifont.badslant) ||
1303 (base.mode & ATTR_BOLD && dc.bfont.badweight)) {
1304 base.fg = defaultattr;
1307 if (IS_TRUECOL(base.fg)) {
1308 colfg.alpha = 0xffff;
1309 colfg.red = TRUERED(base.fg);
1310 colfg.green = TRUEGREEN(base.fg);
1311 colfg.blue = TRUEBLUE(base.fg);
1312 XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &colfg, &truefg);
1315 fg = &dc.col[base.fg];
1318 if (IS_TRUECOL(base.bg)) {
1319 colbg.alpha = 0xffff;
1320 colbg.green = TRUEGREEN(base.bg);
1321 colbg.red = TRUERED(base.bg);
1322 colbg.blue = TRUEBLUE(base.bg);
1323 XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &colbg, &truebg);
1326 bg = &dc.col[base.bg];
1329 /* Change basic system colors [0-7] to bright system colors [8-15] */
1330 if ((base.mode & ATTR_BOLD_FAINT) == ATTR_BOLD && BETWEEN(base.fg, 0, 7))
1331 fg = &dc.col[base.fg + 8];
1333 if (IS_SET(MODE_REVERSE)) {
1334 if (fg == &dc.col[defaultfg]) {
1335 fg = &dc.col[defaultbg];
1337 colfg.red = ~fg->color.red;
1338 colfg.green = ~fg->color.green;
1339 colfg.blue = ~fg->color.blue;
1340 colfg.alpha = fg->color.alpha;
1341 XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &colfg,
1346 if (bg == &dc.col[defaultbg]) {
1347 bg = &dc.col[defaultfg];
1349 colbg.red = ~bg->color.red;
1350 colbg.green = ~bg->color.green;
1351 colbg.blue = ~bg->color.blue;
1352 colbg.alpha = bg->color.alpha;
1353 XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &colbg,
1359 if ((base.mode & ATTR_BOLD_FAINT) == ATTR_FAINT) {
1360 colfg.red = fg->color.red / 2;
1361 colfg.green = fg->color.green / 2;
1362 colfg.blue = fg->color.blue / 2;
1363 colfg.alpha = fg->color.alpha;
1364 XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &colfg, &revfg);
1368 if (base.mode & ATTR_REVERSE) {
1374 if (base.mode & ATTR_BLINK && win.mode & MODE_BLINK)
1377 if (base.mode & ATTR_INVISIBLE)
1380 /* Intelligent cleaning up of the borders. */
1382 xclear(0, (y == 0)? 0 : winy, borderpx,
1384 ((winy + win.ch >= borderpx + win.th)? win.h : 0));
1386 if (winx + width >= borderpx + win.tw) {
1387 xclear(winx + width, (y == 0)? 0 : winy, win.w,
1388 ((winy + win.ch >= borderpx + win.th)? win.h : (winy + win.ch)));
1391 xclear(winx, 0, winx + width, borderpx);
1392 if (winy + win.ch >= borderpx + win.th)
1393 xclear(winx, winy + win.ch, winx + width, win.h);
1395 /* Clean up the region we want to draw to. */
1396 XftDrawRect(xw.draw, bg, winx, winy, width, win.ch);
1398 /* Set the clip region because Xft is sometimes dirty. */
1403 XftDrawSetClipRectangles(xw.draw, winx, winy, &r, 1);
1405 /* Render the glyphs. */
1406 XftDrawGlyphFontSpec(xw.draw, fg, specs, len);
1408 /* Render underline and strikethrough. */
1409 if (base.mode & ATTR_UNDERLINE) {
1410 XftDrawRect(xw.draw, fg, winx, winy + dc.font.ascent + 1,
1414 if (base.mode & ATTR_STRUCK) {
1415 XftDrawRect(xw.draw, fg, winx, winy + 2 * dc.font.ascent / 3,
1419 /* Reset clip to none. */
1420 XftDrawSetClip(xw.draw, 0);
1424 xdrawglyph(Glyph g, int x, int y)
1427 XftGlyphFontSpec spec;
1429 numspecs = xmakeglyphfontspecs(&spec, &g, 1, x, y);
1430 xdrawglyphfontspecs(&spec, g, numspecs, x, y);
1434 xdrawcursor(int cx, int cy, Glyph g, int ox, int oy, Glyph og)
1438 /* remove the old cursor */
1439 if (selected(ox, oy))
1440 og.mode ^= ATTR_REVERSE;
1441 xdrawglyph(og, ox, oy);
1443 if (IS_SET(MODE_HIDE))
1447 * Select the right color for the right mode.
1449 g.mode &= ATTR_BOLD|ATTR_ITALIC|ATTR_UNDERLINE|ATTR_STRUCK|ATTR_WIDE;
1451 if (IS_SET(MODE_REVERSE)) {
1452 g.mode |= ATTR_REVERSE;
1454 if (selected(cx, cy)) {
1455 drawcol = dc.col[defaultcs];
1458 drawcol = dc.col[defaultrcs];
1462 if (selected(cx, cy)) {
1469 drawcol = dc.col[g.bg];
1472 /* draw the new one */
1473 if (IS_SET(MODE_FOCUSED)) {
1474 switch (win.cursor) {
1475 case 7: /* st extension: snowman (U+2603) */
1477 case 0: /* Blinking Block */
1478 case 1: /* Blinking Block (Default) */
1479 case 2: /* Steady Block */
1480 xdrawglyph(g, cx, cy);
1482 case 3: /* Blinking Underline */
1483 case 4: /* Steady Underline */
1484 XftDrawRect(xw.draw, &drawcol,
1485 borderpx + cx * win.cw,
1486 borderpx + (cy + 1) * win.ch - \
1488 win.cw, cursorthickness);
1490 case 5: /* Blinking bar */
1491 case 6: /* Steady bar */
1492 XftDrawRect(xw.draw, &drawcol,
1493 borderpx + cx * win.cw,
1494 borderpx + cy * win.ch,
1495 cursorthickness, win.ch);
1499 XftDrawRect(xw.draw, &drawcol,
1500 borderpx + cx * win.cw,
1501 borderpx + cy * win.ch,
1503 XftDrawRect(xw.draw, &drawcol,
1504 borderpx + cx * win.cw,
1505 borderpx + cy * win.ch,
1507 XftDrawRect(xw.draw, &drawcol,
1508 borderpx + (cx + 1) * win.cw - 1,
1509 borderpx + cy * win.ch,
1511 XftDrawRect(xw.draw, &drawcol,
1512 borderpx + cx * win.cw,
1513 borderpx + (cy + 1) * win.ch - 1,
1521 char buf[sizeof(long) * 8 + 1];
1523 snprintf(buf, sizeof(buf), "%lu", xw.win);
1524 setenv("WINDOWID", buf, 1);
1531 DEFAULT(p, opt_title);
1533 Xutf8TextListToTextProperty(xw.dpy, &p, 1, XUTF8StringStyle,
1535 XSetWMName(xw.dpy, xw.win, &prop);
1536 XSetTextProperty(xw.dpy, xw.win, &prop, xw.netwmname);
1543 return IS_SET(MODE_VISIBLE);
1547 xdrawline(Line line, int x1, int y1, int x2)
1549 int i, x, ox, numspecs;
1551 XftGlyphFontSpec *specs = xw.specbuf;
1553 numspecs = xmakeglyphfontspecs(specs, &line[x1], x2 - x1, x1, y1);
1555 for (x = x1; x < x2 && i < numspecs; x++) {
1557 if (new.mode == ATTR_WDUMMY)
1559 if (selected(x, y1))
1560 new.mode ^= ATTR_REVERSE;
1561 if (i > 0 && ATTRCMP(base, new)) {
1562 xdrawglyphfontspecs(specs, base, i, ox, y1);
1574 xdrawglyphfontspecs(specs, base, i, ox, y1);
1580 XCopyArea(xw.dpy, xw.buf, xw.win, dc.gc, 0, 0, win.w,
1582 XSetForeground(xw.dpy, dc.gc,
1583 dc.col[IS_SET(MODE_REVERSE)?
1584 defaultfg : defaultbg].pixel);
1588 xximspot(int x, int y)
1590 XPoint spot = { borderpx + x * win.cw, borderpx + (y + 1) * win.ch };
1591 XVaNestedList attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL);
1593 XSetICValues(xw.xic, XNPreeditAttributes, attr, NULL);
1604 visibility(XEvent *ev)
1606 XVisibilityEvent *e = &ev->xvisibility;
1608 MODBIT(win.mode, e->state != VisibilityFullyObscured, MODE_VISIBLE);
1614 win.mode &= ~MODE_VISIBLE;
1618 xsetpointermotion(int set)
1620 MODBIT(xw.attrs.event_mask, set, PointerMotionMask);
1621 XChangeWindowAttributes(xw.dpy, xw.win, CWEventMask, &xw.attrs);
1625 xsetmode(int set, unsigned int flags)
1627 int mode = win.mode;
1628 MODBIT(win.mode, set, flags);
1629 if ((win.mode & MODE_REVERSE) != (mode & MODE_REVERSE))
1634 xsetcursor(int cursor)
1637 if (!BETWEEN(cursor, 0, 6))
1639 win.cursor = cursor;
1644 xseturgency(int add)
1646 XWMHints *h = XGetWMHints(xw.dpy, xw.win);
1648 MODBIT(h->flags, add, XUrgencyHint);
1649 XSetWMHints(xw.dpy, xw.win, h);
1656 if (!(IS_SET(MODE_FOCUSED)))
1659 XkbBell(xw.dpy, xw.win, bellvolume, (Atom)NULL);
1665 XFocusChangeEvent *e = &ev->xfocus;
1667 if (e->mode == NotifyGrab)
1670 if (ev->type == FocusIn) {
1671 XSetICFocus(xw.xic);
1672 win.mode |= MODE_FOCUSED;
1674 if (IS_SET(MODE_FOCUS))
1675 ttywrite("\033[I", 3, 0);
1677 XUnsetICFocus(xw.xic);
1678 win.mode &= ~MODE_FOCUSED;
1679 if (IS_SET(MODE_FOCUS))
1680 ttywrite("\033[O", 3, 0);
1685 match(uint mask, uint state)
1687 return mask == XK_ANY_MOD || mask == (state & ~ignoremod);
1691 kmap(KeySym k, uint state)
1696 /* Check for mapped keys out of X11 function keys. */
1697 for (i = 0; i < LEN(mappedkeys); i++) {
1698 if (mappedkeys[i] == k)
1701 if (i == LEN(mappedkeys)) {
1702 if ((k & 0xFFFF) < 0xFD00)
1706 for (kp = key; kp < key + LEN(key); kp++) {
1710 if (!match(kp->mask, state))
1713 if (IS_SET(MODE_APPKEYPAD) ? kp->appkey < 0 : kp->appkey > 0)
1715 if (IS_SET(MODE_NUMLOCK) && kp->appkey == 2)
1718 if (IS_SET(MODE_APPCURSOR) ? kp->appcursor < 0 : kp->appcursor > 0)
1730 XKeyEvent *e = &ev->xkey;
1732 char buf[32], *customkey;
1738 if (IS_SET(MODE_KBDLOCK))
1741 len = XmbLookupString(xw.xic, e, buf, sizeof buf, &ksym, &status);
1743 for (bp = shortcuts; bp < shortcuts + LEN(shortcuts); bp++) {
1744 if (ksym == bp->keysym && match(bp->mod, e->state)) {
1745 bp->func(&(bp->arg));
1750 /* 2. custom keys from config.h */
1751 if ((customkey = kmap(ksym, e->state))) {
1752 ttywrite(customkey, strlen(customkey), 1);
1756 /* 3. composed string from input method */
1759 if (len == 1 && e->state & Mod1Mask) {
1760 if (IS_SET(MODE_8BIT)) {
1763 len = utf8encode(c, buf);
1771 ttywrite(buf, len, 1);
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.mode |= MODE_FOCUSED;
1785 } else if (e->xclient.data.l[1] == XEMBED_FOCUS_OUT) {
1786 win.mode &= ~MODE_FOCUSED;
1788 } else if (e->xclient.data.l[0] == xw.wmdeletewin) {
1797 if (e->xconfigure.width == win.w && e->xconfigure.height == win.h)
1800 cresize(e->xconfigure.width, e->xconfigure.height);
1807 int w = win.w, h = win.h;
1809 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 ttyfd = ttynew(opt_line, shell, opt_io, opt_cmd);
1833 clock_gettime(CLOCK_MONOTONIC, &last);
1836 for (xev = actionfps;;) {
1838 FD_SET(ttyfd, &rfd);
1841 if (pselect(MAX(xfd, ttyfd)+1, &rfd, NULL, NULL, tv, NULL) < 0) {
1844 die("select failed: %s\n", strerror(errno));
1846 if (FD_ISSET(ttyfd, &rfd)) {
1849 blinkset = tattrset(ATTR_BLINK);
1851 MODBIT(win.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 win.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(ttyfd, &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 "\n", argv0);
1977 if (argc > 0) /* eat all remaining arguments */
1981 opt_title = (opt_line || !opt_cmd) ? "st" : opt_cmd[0];
1983 setlocale(LC_CTYPE, "");
1984 XSetLocaleModifiers("");
1985 cols = MAX(cols, 1);
1986 rows = MAX(rows, 1);