Move common code to xloadcolor

[st.git] / st.c

diff --git a/st.c b/st.c
index db9a332..0204b2e 100644 (file)
--- a/st.c
+++ b/st.c
@@ -1,4 +1,4 @@
-/* See LICENSE for licence details. */
+/* See LICENSE for license details. */

 #include <ctype.h>
 #include <errno.h>
 #include <fcntl.h>
 #include <ctype.h>
 #include <errno.h>
 #include <fcntl.h>


@@ -63,8 +63,6 @@ char *argv0;
 #define XK_NO_MOD     0
 #define XK_SWITCH_MOD (1<<13)
 
 #define XK_NO_MOD     0
 #define XK_SWITCH_MOD (1<<13)
 

-#define REDRAW_TIMEOUT (80*1000) /* 80 ms */
-

 /* macros */
 #define MIN(a, b)  ((a) < (b) ? (a) : (b))
 #define MAX(a, b)  ((a) < (b) ? (b) : (a))
 /* macros */
 #define MIN(a, b)  ((a) < (b) ? (a) : (b))
 #define MAX(a, b)  ((a) < (b) ? (b) : (a))


@@ -160,8 +158,7 @@ enum escape_state {
 
 enum window_state {
        WIN_VISIBLE = 1,
 
 enum window_state {
        WIN_VISIBLE = 1,

-       WIN_REDRAW  = 2,
-       WIN_FOCUSED = 4
+       WIN_FOCUSED = 2

 };
 
 enum selection_type {
 };
 
 enum selection_type {


@@ -199,14 +196,14 @@ typedef struct {
 } TCursor;
 
 /* CSI Escape sequence structs */
 } TCursor;
 
 /* CSI Escape sequence structs */

-/* ESC '[' [[ [<priv>] <arg> [;]] <mode>] */
+/* ESC '[' [[ [<priv>] <arg> [;]] <mode> [<mode>]] */

 typedef struct {
        char buf[ESC_BUF_SIZ]; /* raw string */
        int len;               /* raw string length */
        char priv;
        int arg[ESC_ARG_SIZ];
        int narg;              /* nb of args */
 typedef struct {
        char buf[ESC_BUF_SIZ]; /* raw string */
        int len;               /* raw string length */
        char priv;
        int arg[ESC_ARG_SIZ];
        int narg;              /* nb of args */

-       char mode;
+       char mode[2];

 } CSIEscape;
 
 /* STR Escape sequence structs */
 } CSIEscape;
 
 /* STR Escape sequence structs */


@@ -259,6 +256,7 @@ typedef struct {
        int ch; /* char height */
        int cw; /* char width  */
        char state; /* focus, redraw, visible */
        int ch; /* char height */
        int cw; /* char width  */
        char state; /* focus, redraw, visible */

+       int cursor; /* cursor style */

 } XWindow;
 
 typedef struct {
 } XWindow;
 
 typedef struct {


@@ -292,7 +290,7 @@ typedef struct {
                int x, y;
        } nb, ne, ob, oe;
 
                int x, y;
        } nb, ne, ob, oe;
 

-       char *clip;
+       char *primary, *clipboard;

        Atom xtarget;
        bool alt;
        struct timespec tclick1;
        Atom xtarget;
        bool alt;
        struct timespec tclick1;


@@ -314,6 +312,7 @@ typedef struct {
 } Shortcut;
 
 /* function definitions used in config.h */
 } Shortcut;
 
 /* function definitions used in config.h */

+static void clipcopy(const Arg *);

 static void clippaste(const Arg *);
 static void numlock(const Arg *);
 static void selpaste(const Arg *);
 static void clippaste(const Arg *);
 static void numlock(const Arg *);
 static void selpaste(const Arg *);


@@ -349,9 +348,10 @@ typedef struct {
 
 static void die(const char *, ...);
 static void draw(void);
 
 static void die(const char *, ...);
 static void draw(void);

-static void redraw(int);
+static void redraw(void);

 static void drawregion(int, int, int, int);
 static void execsh(void);
 static void drawregion(int, int, int, int);
 static void execsh(void);

+static void stty(void);

 static void sigchld(int);
 static void run(void);
 
 static void sigchld(int);
 static void run(void);
 


@@ -359,7 +359,7 @@ static void csidump(void);
 static void csihandle(void);
 static void csiparse(void);
 static void csireset(void);
 static void csihandle(void);
 static void csiparse(void);
 static void csireset(void);

-static int eschandle(uchar ascii);
+static int eschandle(uchar);

 static void strdump(void);
 static void strhandle(void);
 static void strparse(void);
 static void strdump(void);
 static void strhandle(void);
 static void strparse(void);


@@ -406,8 +406,9 @@ static void ttyread(void);
 static void ttyresize(void);
 static void ttysend(char *, size_t);
 static void ttywrite(const char *, size_t);
 static void ttyresize(void);
 static void ttysend(char *, size_t);
 static void ttywrite(const char *, size_t);

-static void tstrsequence(uchar c);
+static void tstrsequence(uchar);

 
 

+static inline ushort sixd_to_16bit(int);

 static void xdraws(char *, Glyph, int, int, int, int);
 static void xhints(void);
 static void xclear(int, int, int, int);
 static void xdraws(char *, Glyph, int, int, int, int);
 static void xhints(void);
 static void xclear(int, int, int, int);


@@ -418,12 +419,11 @@ static int xsetcolorname(int, const char *);
 static int xgeommasktogravity(int);
 static int xloadfont(Font *, FcPattern *);
 static void xloadfonts(char *, double);
 static int xgeommasktogravity(int);
 static int xloadfont(Font *, FcPattern *);
 static void xloadfonts(char *, double);

-static int xloadfontset(Font *);

 static void xsettitle(char *);
 static void xresettitle(void);
 static void xsetpointermotion(int);
 static void xseturgency(int);
 static void xsettitle(char *);
 static void xresettitle(void);
 static void xsetpointermotion(int);
 static void xseturgency(int);

-static void xsetsel(char *);
+static void xsetsel(char *, Time);

 static void xtermclear(int, int, int, int);
 static void xunloadfont(Font *);
 static void xunloadfonts(void);
 static void xtermclear(int, int, int, int);
 static void xunloadfont(Font *);
 static void xunloadfonts(void);


@@ -449,9 +449,11 @@ static void selinit(void);
 static void selnormalize(void);
 static inline bool selected(int, int);
 static char *getsel(void);
 static void selnormalize(void);
 static inline bool selected(int, int);
 static char *getsel(void);

-static void selcopy(void);
+static void selcopy(Time);

 static void selscroll(int, int);
 static void selsnap(int, int *, int *, int);
 static void selscroll(int, int);
 static void selsnap(int, int *, int *, int);

+static int x2col(int);
+static int y2row(int);

 static void getbuttoninfo(XEvent *);
 static void mousereport(XEvent *);
 
 static void getbuttoninfo(XEvent *);
 static void mousereport(XEvent *);
 


@@ -481,7 +483,11 @@ static void (*handler[LASTEvent])(XEvent *) = {
        [MotionNotify] = bmotion,
        [ButtonPress] = bpress,
        [ButtonRelease] = brelease,
        [MotionNotify] = bmotion,
        [ButtonPress] = bpress,
        [ButtonRelease] = brelease,

-       [SelectionClear] = selclear,
+/*
+ * Uncomment if you want the selection to disappear when you select something
+ * different in another window.
+ */
+/*     [SelectionClear] = selclear, */

        [SelectionNotify] = selnotify,
        [SelectionRequest] = selrequest,
 };
        [SelectionNotify] = selnotify,
        [SelectionRequest] = selrequest,
 };


@@ -502,6 +508,7 @@ static char *opt_title = NULL;
 static char *opt_embed = NULL;
 static char *opt_class = NULL;
 static char *opt_font = NULL;
 static char *opt_embed = NULL;
 static char *opt_class = NULL;
 static char *opt_font = NULL;

+static char *opt_line = NULL;

 static int oldbutton = 3; /* button event on startup: 3 = release */
 
 static char *usedfont = NULL;
 static int oldbutton = 3; /* button event on startup: 3 = release */
 
 static char *usedfont = NULL;


@@ -524,6 +531,7 @@ enum {
 typedef struct {
        XftFont *font;
        int flags;
 typedef struct {
        XftFont *font;
        int flags;

+       long unicodep;

 } Fontcache;
 
 /* Fontcache is an array now. A new font will be appended to the array. */
 } Fontcache;
 
 /* Fontcache is an array now. A new font will be appended to the array. */


@@ -635,19 +643,20 @@ utf8validate(long *u, size_t i) {
        return i;
 }
 
        return i;
 }
 

-static void
+void

 selinit(void) {
        memset(&sel.tclick1, 0, sizeof(sel.tclick1));
        memset(&sel.tclick2, 0, sizeof(sel.tclick2));
        sel.mode = 0;
        sel.ob.x = -1;
 selinit(void) {
        memset(&sel.tclick1, 0, sizeof(sel.tclick1));
        memset(&sel.tclick2, 0, sizeof(sel.tclick2));
        sel.mode = 0;
        sel.ob.x = -1;

-       sel.clip = NULL;
+       sel.primary = NULL;
+       sel.clipboard = NULL;

        sel.xtarget = XInternAtom(xw.dpy, "UTF8_STRING", 0);
        if(sel.xtarget == None)
                sel.xtarget = XA_STRING;
 }
 
        sel.xtarget = XInternAtom(xw.dpy, "UTF8_STRING", 0);
        if(sel.xtarget == None)
                sel.xtarget = XA_STRING;
 }
 

-static int
+int

 x2col(int x) {
        x -= borderpx;
        x /= xw.cw;
 x2col(int x) {
        x -= borderpx;
        x /= xw.cw;


@@ -655,7 +664,7 @@ x2col(int x) {
        return LIMIT(x, 0, term.col-1);
 }
 
        return LIMIT(x, 0, term.col-1);
 }
 

-static int
+int

 y2row(int y) {
        y -= borderpx;
        y /= xw.ch;
 y2row(int y) {
        y -= borderpx;
        y /= xw.ch;


@@ -663,7 +672,8 @@ y2row(int y) {
        return LIMIT(y, 0, term.row-1);
 }
 
        return LIMIT(y, 0, term.row-1);
 }
 

-static int tlinelen(int y) {
+int
+tlinelen(int y) {

        int i = term.col;
 
        if(term.line[y][i - 1].mode & ATTR_WRAP)
        int i = term.col;
 
        if(term.line[y][i - 1].mode & ATTR_WRAP)


@@ -675,7 +685,7 @@ static int tlinelen(int y) {
        return i;
 }
 
        return i;
 }
 

-static void
+void

 selnormalize(void) {
        int i;
 
 selnormalize(void) {
        int i;
 


@@ -702,7 +712,7 @@ selnormalize(void) {
                sel.ne.x = term.col - 1;
 }
 
                sel.ne.x = term.col - 1;
 }
 

-static inline bool
+bool

 selected(int x, int y) {
        if(sel.type == SEL_RECTANGULAR)
                return BETWEEN(y, sel.nb.y, sel.ne.y)
 selected(int x, int y) {
        if(sel.type == SEL_RECTANGULAR)
                return BETWEEN(y, sel.nb.y, sel.ne.y)


@@ -936,7 +946,7 @@ getsel(void) {
        ptr = str = xmalloc(bufsize);
 
        /* append every set & selected glyph to the selection */
        ptr = str = xmalloc(bufsize);
 
        /* append every set & selected glyph to the selection */

-       for(y = sel.nb.y; y < sel.ne.y + 1; y++) {
+       for(y = sel.nb.y; y <= sel.ne.y; y++) {

                linelen = tlinelen(y);
 
                if(sel.type == SEL_RECTANGULAR) {
                linelen = tlinelen(y);
 
                if(sel.type == SEL_RECTANGULAR) {


@@ -976,8 +986,8 @@ getsel(void) {
 }
 
 void
 }
 
 void

-selcopy(void) {
-       xsetsel(getsel());
+selcopy(Time t) {
+       xsetsel(getsel(), t);

 }
 
 void
 }
 
 void


@@ -986,12 +996,17 @@ selnotify(XEvent *e) {
        int format;
        uchar *data, *last, *repl;
        Atom type;
        int format;
        uchar *data, *last, *repl;
        Atom type;

+       XSelectionEvent *xsev;

 
        ofs = 0;
 
        ofs = 0;

+       xsev = &e->xselection;
+       if (xsev->property == None)
+           return;

        do {
        do {

-               if(XGetWindowProperty(xw.dpy, xw.win, XA_PRIMARY, ofs, BUFSIZ/4,
-                                       False, AnyPropertyType, &type, &format,
-                                       &nitems, &rem, &data)) {
+               if(XGetWindowProperty(xw.dpy, xw.win, xsev->property, ofs,
+                                       BUFSIZ/4, False, AnyPropertyType,
+                                       &type, &format, &nitems, &rem,
+                                       &data)) {

                        fprintf(stderr, "Clipboard allocation failed\n");
                        return;
                }
                        fprintf(stderr, "Clipboard allocation failed\n");
                        return;
                }


@@ -1026,12 +1041,26 @@ selpaste(const Arg *dummy) {
                        xw.win, CurrentTime);
 }
 
                        xw.win, CurrentTime);
 }
 

+void
+clipcopy(const Arg *dummy) {
+       Atom clipboard;
+
+       if(sel.clipboard != NULL)
+               free(sel.clipboard);
+
+       if(sel.primary != NULL) {
+               sel.clipboard = xstrdup(sel.primary);
+               clipboard = XInternAtom(xw.dpy, "CLIPBOARD", 0);
+               XSetSelectionOwner(xw.dpy, clipboard, xw.win, CurrentTime);
+       }
+}
+

 void
 clippaste(const Arg *dummy) {
        Atom clipboard;
 
        clipboard = XInternAtom(xw.dpy, "CLIPBOARD", 0);
 void
 clippaste(const Arg *dummy) {
        Atom clipboard;
 
        clipboard = XInternAtom(xw.dpy, "CLIPBOARD", 0);

-       XConvertSelection(xw.dpy, clipboard, sel.xtarget, XA_PRIMARY,
+       XConvertSelection(xw.dpy, clipboard, sel.xtarget, clipboard,

                        xw.win, CurrentTime);
 }
 
                        xw.win, CurrentTime);
 }
 


@@ -1047,7 +1076,8 @@ void
 selrequest(XEvent *e) {
        XSelectionRequestEvent *xsre;
        XSelectionEvent xev;
 selrequest(XEvent *e) {
        XSelectionRequestEvent *xsre;
        XSelectionEvent xev;

-       Atom xa_targets, string;
+       Atom xa_targets, string, clipboard;
+       char *seltext;

 
        xsre = (XSelectionRequestEvent *) e;
        xev.type = SelectionNotify;
 
        xsre = (XSelectionRequestEvent *) e;
        xev.type = SelectionNotify;


@@ -1055,6 +1085,9 @@ selrequest(XEvent *e) {
        xev.selection = xsre->selection;
        xev.target = xsre->target;
        xev.time = xsre->time;
        xev.selection = xsre->selection;
        xev.target = xsre->target;
        xev.time = xsre->time;

+        if (xsre->property == None)
+            xsre->property = xsre->target;
+

        /* reject */
        xev.property = None;
 
        /* reject */
        xev.property = None;
 


@@ -1066,11 +1099,29 @@ selrequest(XEvent *e) {
                                XA_ATOM, 32, PropModeReplace,
                                (uchar *) &string, 1);
                xev.property = xsre->property;
                                XA_ATOM, 32, PropModeReplace,
                                (uchar *) &string, 1);
                xev.property = xsre->property;

-       } else if(xsre->target == sel.xtarget && sel.clip != NULL) {
-               XChangeProperty(xsre->display, xsre->requestor, xsre->property,
-                               xsre->target, 8, PropModeReplace,
-                               (uchar *) sel.clip, strlen(sel.clip));
-               xev.property = xsre->property;
+       } else if(xsre->target == sel.xtarget || xsre->target == XA_STRING) {
+               /*
+                * xith XA_STRING non ascii characters may be incorrect in the
+                * requestor. It is not our problem, use utf8.
+                */
+               clipboard = XInternAtom(xw.dpy, "CLIPBOARD", 0);
+               if(xsre->selection == XA_PRIMARY) {
+                       seltext = sel.primary;
+               } else if(xsre->selection == clipboard) {
+                       seltext = sel.clipboard;
+               } else {
+                       fprintf(stderr,
+                               "Unhandled clipboard selection 0x%lx\n",
+                               xsre->selection);
+                       return;
+               }
+               if(seltext != NULL) {
+                       XChangeProperty(xsre->display, xsre->requestor,
+                                       xsre->property, xsre->target,
+                                       8, PropModeReplace,
+                                       (uchar *)seltext, strlen(seltext));
+                       xev.property = xsre->property;
+               }

        }
 
        /* all done, send a notification to the listener */
        }
 
        /* all done, send a notification to the listener */


@@ -1079,17 +1130,13 @@ selrequest(XEvent *e) {
 }
 
 void
 }
 
 void

-xsetsel(char *str) {
-       /* register the selection for both the clipboard and the primary */
-       Atom clipboard;
-
-       free(sel.clip);
-       sel.clip = str;
-
-       XSetSelectionOwner(xw.dpy, XA_PRIMARY, xw.win, CurrentTime);
+xsetsel(char *str, Time t) {
+       free(sel.primary);
+       sel.primary = str;

 
 

-       clipboard = XInternAtom(xw.dpy, "CLIPBOARD", 0);
-       XSetSelectionOwner(xw.dpy, clipboard, xw.win, CurrentTime);
+       XSetSelectionOwner(xw.dpy, XA_PRIMARY, xw.win, t);
+        if (XGetSelectionOwner(xw.dpy, XA_PRIMARY) != xw.win)
+            selclear(0);

 }
 
 void
 }
 
 void


@@ -1106,7 +1153,7 @@ brelease(XEvent *e) {
                        selclear(NULL);
                } else {
                        getbuttoninfo(e);
                        selclear(NULL);
                } else {
                        getbuttoninfo(e);

-                       selcopy();
+                       selcopy(e->xbutton.time);

                }
                sel.mode = 0;
                tsetdirt(sel.nb.y, sel.ne.y);
                }
                sel.mode = 0;
                tsetdirt(sel.nb.y, sel.ne.y);


@@ -1208,11 +1255,55 @@ sigchld(int a) {
        exit(EXIT_SUCCESS);
 }
 
        exit(EXIT_SUCCESS);
 }
 

+
+void
+stty(void)
+{
+       char cmd[_POSIX_ARG_MAX], **p, *q, *s;
+       size_t n, siz;
+
+       if((n = strlen(stty_args)) > sizeof(cmd)-1)
+               die("incorrect stty parameters\n");
+       memcpy(cmd, stty_args, n);
+       q = cmd + n;
+       siz = sizeof(cmd) - n;
+       for(p = opt_cmd; p && (s = *p); ++p) {
+               if((n = strlen(s)) > siz-1)
+                       die("stty parameter length too long\n");
+               *q++ = ' ';
+               q = memcpy(q, s, n);
+               q += n;
+               siz-= n + 1;
+       }
+       *q = '\0';
+       system(cmd);
+}
+

 void
 ttynew(void) {
        int m, s;
        struct winsize w = {term.row, term.col, 0, 0};
 
 void
 ttynew(void) {
        int m, s;
        struct winsize w = {term.row, term.col, 0, 0};
 

+       if(opt_io) {
+               term.mode |= MODE_PRINT;
+               iofd = (!strcmp(opt_io, "-")) ?
+                         STDOUT_FILENO :
+                         open(opt_io, O_WRONLY | O_CREAT, 0666);
+               if(iofd < 0) {
+                       fprintf(stderr, "Error opening %s:%s\n",
+                               opt_io, strerror(errno));
+               }
+       }
+
+       if (opt_line) {
+               if((cmdfd = open(opt_line, O_RDWR)) < 0)
+                       die("open line failed: %s\n", strerror(errno));
+               close(STDIN_FILENO);
+               dup(cmdfd);
+               stty();
+               return;
+       }
+

        /* seems to work fine on linux, openbsd and freebsd */
        if(openpty(&m, &s, NULL, NULL, &w) < 0)
                die("openpty failed: %s\n", strerror(errno));
        /* seems to work fine on linux, openbsd and freebsd */
        if(openpty(&m, &s, NULL, NULL, &w) < 0)
                die("openpty failed: %s\n", strerror(errno));


@@ -1222,6 +1313,7 @@ ttynew(void) {
                die("fork failed\n");
                break;
        case 0:
                die("fork failed\n");
                break;
        case 0:

+               close(iofd);

                setsid(); /* create a new process group */
                dup2(s, STDIN_FILENO);
                dup2(s, STDOUT_FILENO);
                setsid(); /* create a new process group */
                dup2(s, STDIN_FILENO);
                dup2(s, STDOUT_FILENO);


@@ -1236,16 +1328,6 @@ ttynew(void) {
                close(s);
                cmdfd = m;
                signal(SIGCHLD, sigchld);
                close(s);
                cmdfd = m;
                signal(SIGCHLD, sigchld);

-               if(opt_io) {
-                       term.mode |= MODE_PRINT;
-                       iofd = (!strcmp(opt_io, "-")) ?
-                                 STDOUT_FILENO :
-                                 open(opt_io, O_WRONLY | O_CREAT, 0666);
-                       if(iofd < 0) {
-                               fprintf(stderr, "Error opening %s:%s\n",
-                                       opt_io, strerror(errno));
-                       }
-               }

                break;
        }
 }
                break;
        }
 }


@@ -1376,7 +1458,7 @@ treset(void) {
        term.top = 0;
        term.bot = term.row - 1;
        term.mode = MODE_WRAP;
        term.top = 0;
        term.bot = term.row - 1;
        term.mode = MODE_WRAP;

-       memset(term.trantbl, sizeof(term.trantbl), CS_USA);
+       memset(term.trantbl, CS_USA, sizeof(term.trantbl));

        term.charset = 0;
 
        for(i = 0; i < 2; i++) {
        term.charset = 0;
 
        for(i = 0; i < 2; i++) {


@@ -1510,7 +1592,8 @@ csiparse(void) {
                        break;
                p++;
        }
                        break;
                p++;
        }

-       csiescseq.mode = *p;
+       csiescseq.mode[0] = *p++;
+       csiescseq.mode[1] = (p < csiescseq.buf+csiescseq.len) ? *p : '\0';

 }
 
 /* for absolute user moves, when decom is set */
 }
 
 /* for absolute user moves, when decom is set */


@@ -1530,11 +1613,9 @@ tmoveto(int x, int y) {
                miny = 0;
                maxy = term.row - 1;
        }
                miny = 0;
                maxy = term.row - 1;
        }

-       LIMIT(x, 0, term.col-1);
-       LIMIT(y, miny, maxy);

        term.c.state &= ~CURSOR_WRAPNEXT;
        term.c.state &= ~CURSOR_WRAPNEXT;

-       term.c.x = x;
-       term.c.y = y;
+       term.c.x = LIMIT(x, 0, term.col-1);
+       term.c.y = LIMIT(y, miny, maxy);

 }
 
 void
 }
 
 void


@@ -1826,7 +1907,7 @@ tsetmode(bool priv, bool set, int *args, int narg) {
                                mode = term.mode;
                                MODBIT(term.mode, set, MODE_REVERSE);
                                if(mode != term.mode)
                                mode = term.mode;
                                MODBIT(term.mode, set, MODE_REVERSE);
                                if(mode != term.mode)

-                                       redraw(REDRAW_TIMEOUT);
+                                       redraw();

                                break;
                        case 6: /* DECOM -- Origin */
                                MODBIT(term.c.state, set, CURSOR_ORIGIN);
                                break;
                        case 6: /* DECOM -- Origin */
                                MODBIT(term.c.state, set, CURSOR_ORIGIN);


@@ -1948,7 +2029,7 @@ csihandle(void) {
        char buf[40];
        int len;
 
        char buf[40];
        int len;
 

-       switch(csiescseq.mode) {
+       switch(csiescseq.mode[0]) {

        default:
        unknown:
                fprintf(stderr, "erresc: unknown csi ");
        default:
        unknown:
                fprintf(stderr, "erresc: unknown csi ");


@@ -2136,6 +2217,19 @@ csihandle(void) {
        case 'u': /* DECRC -- Restore cursor position (ANSI.SYS) */
                tcursor(CURSOR_LOAD);
                break;
        case 'u': /* DECRC -- Restore cursor position (ANSI.SYS) */
                tcursor(CURSOR_LOAD);
                break;

+       case ' ':
+               switch (csiescseq.mode[1]) {
+                       case 'q': /* DECSCUSR -- Set Cursor Style */
+                               DEFAULT(csiescseq.arg[0], 1);
+                               if (!BETWEEN(csiescseq.arg[0], 0, 6)) {
+                                       goto unknown;
+                               }
+                               xw.cursor = csiescseq.arg[0];
+                               break;
+                       default:
+                               goto unknown;
+               }
+               break;

        }
 }
 
        }
 }
 


@@ -2200,7 +2294,7 @@ strhandle(void) {
                                 * TODO if defaultbg color is changed, borders
                                 * are dirty
                                 */
                                 * TODO if defaultbg color is changed, borders
                                 * are dirty
                                 */

-                               redraw(0);
+                               redraw();

                        }
                        return;
                }
                        }
                        return;
                }


@@ -2220,12 +2314,23 @@ strhandle(void) {
 
 void
 strparse(void) {
 
 void
 strparse(void) {

+       int c;

        char *p = strescseq.buf;
 
        strescseq.narg = 0;
        strescseq.buf[strescseq.len] = '\0';
        char *p = strescseq.buf;
 
        strescseq.narg = 0;
        strescseq.buf[strescseq.len] = '\0';

-       while(p && strescseq.narg < STR_ARG_SIZ)
-               strescseq.args[strescseq.narg++] = strsep(&p, ";");
+
+       if(*p == '\0')
+               return;
+
+       while(strescseq.narg < STR_ARG_SIZ) {
+               strescseq.args[strescseq.narg++] = p;
+               while((c = *p) != ';' && c != '\0')
+                       ++p;
+               if(c == '\0')
+                       return;
+               *p++ = '\0';
+       }

 }
 
 void
 }
 
 void


@@ -2327,7 +2432,7 @@ tputtab(int n) {
                        for(--x; x > 0 && !term.tabs[x]; --x)
                                /* nothing */ ;
        }
                        for(--x; x > 0 && !term.tabs[x]; --x)
                                /* nothing */ ;
        }

-       tmoveto(x, term.c.y);
+       term.c.x = LIMIT(x, 0, term.col-1);

 }
 
 void
 }
 
 void


@@ -2381,26 +2486,23 @@ tdectest(char c) {
 
 void
 tstrsequence(uchar c) {
 
 void
 tstrsequence(uchar c) {

-       if (c & 0x80) {
-               switch (c) {
-               case 0x90:   /* DCS -- Device Control String */
-                       c = 'P';
-                       break;
-               case 0x9f:   /* APC -- Application Program Command */
-                       c = '_';
-                       break;
-               case 0x9e:   /* PM -- Privacy Message */
-                       c = '^';
-                       break;
-               case 0x9d:   /* OSC -- Operating System Command */
-                       c = ']';
-                       break;
-               }
+       switch (c) {
+       case 0x90:   /* DCS -- Device Control String */
+               c = 'P';
+               break;
+       case 0x9f:   /* APC -- Application Program Command */
+               c = '_';
+               break;
+       case 0x9e:   /* PM -- Privacy Message */
+               c = '^';
+               break;
+       case 0x9d:   /* OSC -- Operating System Command */
+               c = ']';
+               break;

        }
        strreset();
        strescseq.type = c;
        term.esc |= ESC_STR;
        }
        strreset();
        strescseq.type = c;
        term.esc |= ESC_STR;

-       return;

 }
 
 void
 }
 
 void


@@ -2482,7 +2584,6 @@ tcontrolcode(uchar ascii) {
        }
        /* only CAN, SUB, \a and C1 chars interrupt a sequence */
        term.esc &= ~(ESC_STR_END|ESC_STR);
        }
        /* only CAN, SUB, \a and C1 chars interrupt a sequence */
        term.esc &= ~(ESC_STR_END|ESC_STR);

-       return;

 }
 
 /*
 }
 
 /*


@@ -2585,7 +2686,6 @@ tputc(char *c, int len) {
                        c = "\357\277\275";     /* UTF_INVALID */
                        width = 1;
                }
                        c = "\357\277\275";     /* UTF_INVALID */
                        width = 1;
                }

-               control = ISCONTROLC1(unicodep);

                ascii = unicodep;
        }
 
                ascii = unicodep;
        }
 


@@ -2600,7 +2700,7 @@ tputc(char *c, int len) {
         * character.
         */
        if(term.esc & ESC_STR) {
         * character.
         */
        if(term.esc & ESC_STR) {

-               if(width == 1 &&
+               if(len == 1 &&

                   (ascii == '\a' || ascii == 030 ||
                    ascii == 032  || ascii == 033 ||
                    ISCONTROLC1(unicodep))) {
                   (ascii == '\a' || ascii == 030 ||
                    ascii == 032  || ascii == 033 ||
                    ISCONTROLC1(unicodep))) {


@@ -2673,13 +2773,16 @@ tputc(char *c, int len) {
        if(IS_SET(MODE_WRAP) && (term.c.state & CURSOR_WRAPNEXT)) {
                gp->mode |= ATTR_WRAP;
                tnewline(1);
        if(IS_SET(MODE_WRAP) && (term.c.state & CURSOR_WRAPNEXT)) {
                gp->mode |= ATTR_WRAP;
                tnewline(1);

+               gp = &term.line[term.c.y][term.c.x];

        }
 
        }
 

-       if(IS_SET(MODE_INSERT) && term.c.x+1 < term.col)
-               memmove(gp+1, gp, (term.col - term.c.x - 1) * sizeof(Glyph));
+       if(IS_SET(MODE_INSERT) && term.c.x+width < term.col)
+               memmove(gp+width, gp, (term.col - term.c.x - width) * sizeof(Glyph));

 
 

-       if(term.c.x+width > term.col)
+       if(term.c.x+width > term.col) {

                tnewline(1);
                tnewline(1);

+               gp = &term.line[term.c.y][term.c.x];
+       }

 
        tsetchar(c, &term.c.attr, term.c.x, term.c.y);
 
 
        tsetchar(c, &term.c.attr, term.c.x, term.c.y);
 


@@ -2702,7 +2805,6 @@ tresize(int col, int row) {
        int i;
        int minrow = MIN(row, term.row);
        int mincol = MIN(col, term.col);
        int i;
        int minrow = MIN(row, term.row);
        int mincol = MIN(col, term.col);

-       int slide = term.c.y - row + 1;

        bool *bp;
        TCursor c;
 
        bool *bp;
        TCursor c;
 


@@ -2712,20 +2814,19 @@ tresize(int col, int row) {
                return;
        }
 
                return;
        }
 

-       /* free unneeded rows */
-       i = 0;
-       if(slide > 0) {
-               /*
-                * slide screen to keep cursor where we expect it -
-                * tscrollup would work here, but we can optimize to
-                * memmove because we're freeing the earlier lines
-                */
-               for(/* i = 0 */; i < slide; i++) {
-                       free(term.line[i]);
-                       free(term.alt[i]);
-               }
-               memmove(term.line, term.line + slide, row * sizeof(Line));
-               memmove(term.alt, term.alt + slide, row * sizeof(Line));
+       /*
+        * slide screen to keep cursor where we expect it -
+        * tscrollup would work here, but we can optimize to
+        * memmove because we're freeing the earlier lines
+        */
+       for(i = 0; i <= term.c.y - row; i++) {
+               free(term.line[i]);
+               free(term.alt[i]);
+       }
+       /* ensure that both src and dst are not NULL */
+       if (i > 0) {
+               memmove(term.line, term.line + i, row * sizeof(Line));
+               memmove(term.alt, term.alt + i, row * sizeof(Line));

        }
        for(i += row; i < term.row; i++) {
                free(term.line[i]);
        }
        for(i += row; i < term.row; i++) {
                free(term.line[i]);


@@ -2792,15 +2893,36 @@ xresize(int col, int row) {
        xclear(0, 0, xw.w, xw.h);
 }
 
        xclear(0, 0, xw.w, xw.h);
 }
 

-static inline ushort
+ushort

 sixd_to_16bit(int x) {
        return x == 0 ? 0 : 0x3737 + 0x2828 * x;
 }
 
 sixd_to_16bit(int x) {
        return x == 0 ? 0 : 0x3737 + 0x2828 * x;
 }
 

+bool
+xloadcolor(int i, const char *name, Color *ncolor) {
+       XRenderColor color = { .alpha = 0xffff };
+
+       if(!name) {
+               if(BETWEEN(i, 16, 255)) { /* 256 color */
+                       if(i < 6*6*6+16) { /* same colors as xterm */
+                               color.red   = sixd_to_16bit( ((i-16)/36)%6 );
+                               color.green = sixd_to_16bit( ((i-16)/6) %6 );
+                               color.blue  = sixd_to_16bit( ((i-16)/1) %6 );
+                       } else { /* greyscale */
+                               color.red = 0x0808 + 0x0a0a * (i - (6*6*6+16));
+                               color.green = color.blue = color.red;
+                       }
+                       return XftColorAllocValue(xw.dpy, xw.vis,
+                                                 xw.cmap, &color, ncolor);
+               } else
+                       name = colorname[i];
+       }
+       return XftColorAllocName(xw.dpy, xw.vis, xw.cmap, name, ncolor);
+}
+

 void
 xloadcols(void) {
        int i;
 void
 xloadcols(void) {
        int i;

-       XRenderColor color = { .alpha = 0xffff };

        static bool loaded;
        Color *cp;
 
        static bool loaded;
        Color *cp;
 


@@ -2809,70 +2931,25 @@ xloadcols(void) {
                        XftColorFree(xw.dpy, xw.vis, xw.cmap, cp);
        }
 
                        XftColorFree(xw.dpy, xw.vis, xw.cmap, cp);
        }
 

-       /* load colors [0-15] and [256-LEN(colorname)] (config.h) */
-       for(i = 0; i < LEN(colorname); i++) {
-               if(!colorname[i])
-                       continue;
-               if(!XftColorAllocName(xw.dpy, xw.vis, xw.cmap, colorname[i], &dc.col[i])) {
-                       die("Could not allocate color '%s'\n", colorname[i]);
+       for(i = 0; i < LEN(dc.col); i++)
+               if(!xloadcolor(i, NULL, &dc.col[i])) {
+                       if(colorname[i])
+                               die("Could not allocate color '%s'\n", colorname[i]);
+                       else
+                               die("Could not allocate color %d\n", i);

                }
                }

-       }
-
-       /* load colors [16-231] ; same colors as xterm */
-       for(i = 16; i < 6*6*6+16; i++) {
-               color.red   = sixd_to_16bit( ((i-16)/36)%6 );
-               color.green = sixd_to_16bit( ((i-16)/6) %6 );
-               color.blue  = sixd_to_16bit( ((i-16)/1) %6 );
-               if(!XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &color, &dc.col[i]))
-                       die("Could not allocate color %d\n", i);
-       }
-
-       /* load colors [232-255] ; grayscale */
-       for(; i < 256; i++) {
-               color.red = color.green = color.blue = 0x0808 + 0x0a0a * (i-(6*6*6+16));
-               if(!XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &color, &dc.col[i]))
-                       die("Could not allocate color %d\n", i);
-       }

        loaded = true;
 }
 
 int
 xsetcolorname(int x, const char *name) {
        loaded = true;
 }
 
 int
 xsetcolorname(int x, const char *name) {

-       XRenderColor color = { .alpha = 0xffff };

        Color ncolor;
 
        Color ncolor;
 

-       if(!BETWEEN(x, 0, LEN(colorname)))
+       if(!BETWEEN(x, 0, LEN(dc.col)))

                return 1;
 
                return 1;
 

-       if(!name) {
-               if(BETWEEN(x, 16, 16 + 215)) { /* 256 color */
-                       color.red   = sixd_to_16bit( ((x-16)/36)%6 );
-                       color.green = sixd_to_16bit( ((x-16)/6) %6 );
-                       color.blue  = sixd_to_16bit( ((x-16)/1) %6 );
-                       if(!XftColorAllocValue(xw.dpy, xw.vis,
-                                               xw.cmap, &color, &ncolor)) {
-                               return 1;
-                       }
-
-                       XftColorFree(xw.dpy, xw.vis, xw.cmap, &dc.col[x]);
-                       dc.col[x] = ncolor;
-                       return 0;
-               } else if(BETWEEN(x, 16 + 216, 255)) { /* greyscale */
-                       color.red = color.green = color.blue = \
-                                   0x0808 + 0x0a0a * (x - (16 + 216));
-                       if(!XftColorAllocValue(xw.dpy, xw.vis,
-                                               xw.cmap, &color, &ncolor)) {
-                               return 1;
-                       }

 
 

-                       XftColorFree(xw.dpy, xw.vis, xw.cmap, &dc.col[x]);
-                       dc.col[x] = ncolor;
-                       return 0;
-               } else { /* system colors */
-                       name = colorname[x];
-               }
-       }
-       if(!XftColorAllocName(xw.dpy, xw.vis, xw.cmap, name, &ncolor))
+       if(!xloadcolor(x, name, &ncolor))

                return 1;
 
        XftColorFree(xw.dpy, xw.vis, xw.cmap, &dc.col[x]);
                return 1;
 
        XftColorFree(xw.dpy, xw.vis, xw.cmap, &dc.col[x]);


@@ -2989,7 +3066,7 @@ xloadfonts(char *fontstr, double fontsize) {
        if(!pattern)
                die("st: can't open font %s\n", fontstr);
 
        if(!pattern)
                die("st: can't open font %s\n", fontstr);
 

-       if(fontsize > 0) {
+       if(fontsize > 1) {

                FcPatternDel(pattern, FC_PIXEL_SIZE);
                FcPatternDel(pattern, FC_SIZE);
                FcPatternAddDouble(pattern, FC_PIXEL_SIZE, (double)fontsize);
                FcPatternDel(pattern, FC_PIXEL_SIZE);
                FcPatternDel(pattern, FC_SIZE);
                FcPatternAddDouble(pattern, FC_PIXEL_SIZE, (double)fontsize);


@@ -3048,15 +3125,6 @@ xloadfonts(char *fontstr, double fontsize) {
        FcPatternDestroy(pattern);
 }
 
        FcPatternDestroy(pattern);
 }
 

-int
-xloadfontset(Font *f) {
-       FcResult result;
-
-       if(!(f->set = FcFontSort(0, f->pattern, FcTrue, 0, &result)))
-               return 1;
-       return 0;
-}
-

 void
 xunloadfont(Font *f) {
        XftFontClose(xw.dpy, f->match);
 void
 xunloadfont(Font *f) {
        XftFontClose(xw.dpy, f->match);


@@ -3090,7 +3158,7 @@ xzoomabs(const Arg *arg) {
        xunloadfonts();
        xloadfonts(usedfont, arg->i);
        cresize(0, 0);
        xunloadfonts();
        xloadfonts(usedfont, arg->i);
        cresize(0, 0);

-       redraw(0);
+       redraw();

        xhints();
 }
 
        xhints();
 }
 


@@ -3207,7 +3275,7 @@ void
 xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) {
        int winx = borderpx + x * xw.cw, winy = borderpx + y * xw.ch,
            width = charlen * xw.cw, xp, i;
 xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) {
        int winx = borderpx + x * xw.cw, winy = borderpx + y * xw.ch,
            width = charlen * xw.cw, xp, i;

-       int frcflags;
+       int frcflags, charexists;

        int u8fl, u8fblen, u8cblen, doesexist;
        char *u8c, *u8fs;
        long unicodep;
        int u8fl, u8fblen, u8cblen, doesexist;
        char *u8c, *u8fs;
        long unicodep;


@@ -3390,8 +3458,13 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) {
 
                /* Search the font cache. */
                for(i = 0; i < frclen; i++) {
 
                /* Search the font cache. */
                for(i = 0; i < frclen; i++) {

-                       if(XftCharExists(xw.dpy, frc[i].font, unicodep)
-                                       && frc[i].flags == frcflags) {
+                       charexists = XftCharExists(xw.dpy, frc[i].font, unicodep);
+                       /* Everything correct. */
+                       if(charexists && frc[i].flags == frcflags)
+                               break;
+                       /* We got a default font for a not found glyph. */
+                       if(!charexists && frc[i].flags == frcflags \
+                                       && frc[i].unicodep == unicodep) {

                                break;
                        }
                }
                                break;
                        }
                }


@@ -3399,7 +3472,8 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) {
                /* Nothing was found. */
                if(i >= frclen) {
                        if(!font->set)
                /* Nothing was found. */
                if(i >= frclen) {
                        if(!font->set)

-                               xloadfontset(font);
+                               font->set = FcFontSort(0, font->pattern,
+                                                      FcTrue, 0, &fcres);

                        fcsets[0] = font->set;
 
                        /*
                        fcsets[0] = font->set;
 
                        /*


@@ -3422,8 +3496,8 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) {
                                        FcMatchPattern);
                        FcDefaultSubstitute(fcpattern);
 
                                        FcMatchPattern);
                        FcDefaultSubstitute(fcpattern);
 

-                       fontpattern = FcFontSetMatch(0, fcsets,
-                                       FcTrue, fcpattern, &fcres);
+                       fontpattern = FcFontSetMatch(0, fcsets, 1,
+                                       fcpattern, &fcres);

 
                        /*
                         * Overwrite or create the new cache entry.
 
                        /*
                         * Overwrite or create the new cache entry.


@@ -3431,11 +3505,13 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) {
                        if(frclen >= LEN(frc)) {
                                frclen = LEN(frc) - 1;
                                XftFontClose(xw.dpy, frc[frclen].font);
                        if(frclen >= LEN(frc)) {
                                frclen = LEN(frc) - 1;
                                XftFontClose(xw.dpy, frc[frclen].font);

+                               frc[frclen].unicodep = 0;

                        }
 
                        frc[frclen].font = XftFontOpenPattern(xw.dpy,
                                        fontpattern);
                        frc[frclen].flags = frcflags;
                        }
 
                        frc[frclen].font = XftFontOpenPattern(xw.dpy,
                                        fontpattern);
                        frc[frclen].flags = frcflags;

+                       frc[frclen].unicodep = unicodep;

 
                        i = frclen;
                        frclen++;
 
                        i = frclen;
                        frclen++;


@@ -3506,16 +3582,36 @@ xdrawcursor(void) {
 
        /* draw the new one */
        if(xw.state & WIN_FOCUSED) {
 
        /* draw the new one */
        if(xw.state & WIN_FOCUSED) {

-               if(IS_SET(MODE_REVERSE)) {
-                       g.mode |= ATTR_REVERSE;
-                       g.fg = defaultcs;
-                       g.bg = defaultfg;
-               }
+               switch (xw.cursor) {
+                       case 0: /* Blinking Block */
+                       case 1: /* Blinking Block (Default) */
+                       case 2: /* Steady Block */
+                               if(IS_SET(MODE_REVERSE)) {
+                                               g.mode |= ATTR_REVERSE;
+                                               g.fg = defaultcs;
+                                               g.bg = defaultfg;
+                                       }

 
 

-               sl = utf8len(g.c);
-               width = (term.line[term.c.y][curx].mode & ATTR_WIDE)\
-                       ? 2 : 1;
-               xdraws(g.c, g, term.c.x, term.c.y, width, sl);
+                               sl = utf8len(g.c);
+                               width = (term.line[term.c.y][curx].mode & ATTR_WIDE)\
+                                       ? 2 : 1;
+                               xdraws(g.c, g, term.c.x, term.c.y, width, sl);
+                               break;
+                       case 3: /* Blinking Underline */
+                       case 4: /* Steady Underline */
+                               XftDrawRect(xw.draw, &dc.col[defaultcs],
+                                               borderpx + curx * xw.cw,
+                                               borderpx + (term.c.y + 1) * xw.ch - cursorthickness,
+                                               xw.cw, cursorthickness);
+                               break;
+                       case 5: /* Blinking bar */
+                       case 6: /* Steady bar */
+                               XftDrawRect(xw.draw, &dc.col[defaultcs],
+                                               borderpx + curx * xw.cw,
+                                               borderpx + term.c.y * xw.ch,
+                                               cursorthickness, xw.ch);
+                               break;
+               }

        } else {
                XftDrawRect(xw.draw, &dc.col[defaultcs],
                                borderpx + curx * xw.cw,
        } else {
                XftDrawRect(xw.draw, &dc.col[defaultcs],
                                borderpx + curx * xw.cw,


@@ -3555,16 +3651,9 @@ xresettitle(void) {
 }
 
 void
 }
 
 void

-redraw(int timeout) {
-       struct timespec tv = {0, timeout * 1000};
-
+redraw(void) {

        tfulldirt();
        draw();
        tfulldirt();
        draw();

-
-       if(timeout > 0) {
-               nanosleep(&tv, NULL);
-               XSync(xw.dpy, False); /* necessary for a good tput flash */
-       }

 }
 
 void
 }
 
 void


@@ -3625,25 +3714,14 @@ drawregion(int x1, int y1, int x2, int y2) {
 
 void
 expose(XEvent *ev) {
 
 void
 expose(XEvent *ev) {

-       XExposeEvent *e = &ev->xexpose;
-
-       if(xw.state & WIN_REDRAW) {
-               if(!e->count)
-                       xw.state &= ~WIN_REDRAW;
-       }
-       redraw(0);
+       redraw();

 }
 
 void
 visibility(XEvent *ev) {
        XVisibilityEvent *e = &ev->xvisibility;
 
 }
 
 void
 visibility(XEvent *ev) {
        XVisibilityEvent *e = &ev->xvisibility;
 

-       if(e->state == VisibilityFullyObscured) {
-               xw.state &= ~WIN_VISIBLE;
-       } else if(!(xw.state & WIN_VISIBLE)) {
-               /* need a full redraw for next Expose, not just a buf copy */
-               xw.state |= WIN_VISIBLE | WIN_REDRAW;
-       }
+       MODBIT(xw.state, e->state != VisibilityFullyObscured, WIN_VISIBLE);

 }
 
 void
 }
 
 void


@@ -3687,7 +3765,7 @@ focus(XEvent *ev) {
        }
 }
 
        }
 }
 

-static inline bool
+bool

 match(uint mask, uint state) {
        return mask == XK_ANY_MOD || mask == (state & ~ignoremod);
 }
 match(uint mask, uint state) {
        return mask == XK_ANY_MOD || mask == (state & ~ignoremod);
 }


@@ -3838,17 +3916,13 @@ run(void) {
        long deltatime;
 
        /* Waiting for window mapping */
        long deltatime;
 
        /* Waiting for window mapping */

-       while(1) {
+       do {

                XNextEvent(xw.dpy, &ev);
                XNextEvent(xw.dpy, &ev);

-               if(XFilterEvent(&ev, None))
-                       continue;

                if(ev.type == ConfigureNotify) {
                        w = ev.xconfigure.width;
                        h = ev.xconfigure.height;
                if(ev.type == ConfigureNotify) {
                        w = ev.xconfigure.width;
                        h = ev.xconfigure.height;

-               } else if(ev.type == MapNotify) {
-                       break;

                }
                }

-       }
+       } while(ev.type != MapNotify);

 
        ttynew();
        cresize(w, h);
 
        ttynew();
        cresize(w, h);


@@ -3880,7 +3954,7 @@ run(void) {
 
                clock_gettime(CLOCK_MONOTONIC, &now);
                drawtimeout.tv_sec = 0;
 
                clock_gettime(CLOCK_MONOTONIC, &now);
                drawtimeout.tv_sec = 0;

-               drawtimeout.tv_nsec = (1000/xfps) * 1E6;
+               drawtimeout.tv_nsec =  (1000 * 1E6)/ xfps;

                tv = &drawtimeout;
 
                dodraw = 0;
                tv = &drawtimeout;
 
                dodraw = 0;


@@ -3891,8 +3965,7 @@ run(void) {
                        dodraw = 1;
                }
                deltatime = TIMEDIFF(now, last);
                        dodraw = 1;
                }
                deltatime = TIMEDIFF(now, last);

-               if(deltatime > (xev? (1000/xfps) : (1000/actionfps))
-                               || deltatime < 0) {
+               if(deltatime > 1000 / (xev ? xfps : actionfps)) {

                        dodraw = 1;
                        last = now;
                }
                        dodraw = 1;
                        last = now;
                }


@@ -3935,18 +4008,21 @@ run(void) {
 
 void
 usage(void) {
 
 void
 usage(void) {

-       die("%s " VERSION " (c) 2010-2014 st engineers\n" \
+       die("%s " VERSION " (c) 2010-2015 st engineers\n"

        "usage: st [-a] [-v] [-c class] [-f font] [-g geometry] [-o file]\n"
        "usage: st [-a] [-v] [-c class] [-f font] [-g geometry] [-o file]\n"

-       "          [-i] [-t title] [-w windowid] [-e command ...]\n", argv0);
+       "          [-i] [-t title] [-w windowid] [-e command ...] [command ...]\n"
+       "       st [-a] [-v] [-c class] [-f font] [-g geometry] [-o file]\n"
+       "          [-i] [-t title] [-w windowid] [-l line] [stty_args ...]\n",
+       argv0);

 }
 
 int
 main(int argc, char *argv[]) {
 }
 
 int
 main(int argc, char *argv[]) {

-       char *titles;

        uint cols = 80, rows = 24;
 
        xw.l = xw.t = 0;
        xw.isfixed = False;
        uint cols = 80, rows = 24;
 
        xw.l = xw.t = 0;
        xw.isfixed = False;

+       xw.cursor = 0;

 
        ARGBEGIN {
        case 'a':
 
        ARGBEGIN {
        case 'a':


@@ -3956,14 +4032,8 @@ main(int argc, char *argv[]) {
                opt_class = EARGF(usage());
                break;
        case 'e':
                opt_class = EARGF(usage());
                break;
        case 'e':

-               /* eat all remaining arguments */
-               if(argc > 1) {
-                       opt_cmd = &argv[1];
-                       if(argv[1] != NULL && opt_title == NULL) {
-                               titles = xstrdup(argv[1]);
-                               opt_title = basename(titles);
-                       }
-               }
+               if(argc > 1)
+                       --argc, ++argv;

                goto run;
        case 'f':
                opt_font = EARGF(usage());
                goto run;
        case 'f':
                opt_font = EARGF(usage());


@@ -3978,6 +4048,9 @@ main(int argc, char *argv[]) {
        case 'o':
                opt_io = EARGF(usage());
                break;
        case 'o':
                opt_io = EARGF(usage());
                break;

+       case 'l':
+               opt_line = EARGF(usage());
+               break;

        case 't':
                opt_title = EARGF(usage());
                break;
        case 't':
                opt_title = EARGF(usage());
                break;


@@ -3990,9 +4063,15 @@ main(int argc, char *argv[]) {
        } ARGEND;
 
 run:
        } ARGEND;
 
 run:

+       if(argc > 0) {
+               /* eat all remaining arguments */
+               opt_cmd = argv;
+               if(!opt_title)
+                       opt_title = basename(xstrdup(argv[0]));
+       }

        setlocale(LC_CTYPE, "");
        XSetLocaleModifiers("");
        setlocale(LC_CTYPE, "");
        XSetLocaleModifiers("");

-       tnew(cols? cols : 1, rows? rows : 1);
+       tnew(MAX(cols, 1), MAX(rows, 1));

        xinit();
        selinit();
        run();
        xinit();
        selinit();
        run();