X-Git-Url: https://git.xinqibao.xyz/st.git/blobdiff_plain/4d14d97547d335974e98aa612ac5b4fcfc25e1d9..5528280fae23968ffd3cf0527881cabddc24cf85:/st.c?ds=inline
diff --git a/st.c b/st.c
index 6a68c3c..c67619d 100644
--- 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>
@@ -63,8 +63,6 @@ char *argv0;
#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))
@@ -199,14 +197,14 @@ typedef struct {
} 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 */
- char mode;
+ char mode[2];
} CSIEscape;
/* STR Escape sequence structs */
@@ -259,6 +257,7 @@ typedef struct {
int ch; /* char height */
int cw; /* char width */
char state; /* focus, redraw, visible */
+ int cursor; /* cursor style */
} XWindow;
typedef struct {
@@ -292,7 +291,7 @@ typedef struct {
int x, y;
} nb, ne, ob, oe;
- char *clip;
+ char *primary, *clipboard;
Atom xtarget;
bool alt;
struct timespec tclick1;
@@ -314,6 +313,7 @@ typedef struct {
} 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 *);
@@ -349,9 +349,10 @@ typedef struct {
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 stty(void);
static void sigchld(int);
static void run(void);
@@ -359,7 +360,7 @@ static void csidump(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);
@@ -406,8 +407,9 @@ static void ttyread(void);
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);
@@ -418,12 +420,11 @@ static int xsetcolorname(int, const char *);
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 xsetsel(char *);
+static void xsetsel(char *, Time);
static void xtermclear(int, int, int, int);
static void xunloadfont(Font *);
static void xunloadfonts(void);
@@ -449,9 +450,11 @@ static void selinit(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 int x2col(int);
+static int y2row(int);
static void getbuttoninfo(XEvent *);
static void mousereport(XEvent *);
@@ -481,7 +484,11 @@ static void (*handler[LASTEvent])(XEvent *) = {
[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,
};
@@ -502,6 +509,7 @@ static char *opt_title = 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;
@@ -524,6 +532,7 @@ enum {
typedef struct {
XftFont *font;
int flags;
+ long unicodep;
} Fontcache;
/* Fontcache is an array now. A new font will be appended to the array. */
@@ -635,19 +644,20 @@ utf8validate(long *u, size_t 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;
- 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;
}
-static int
+int
x2col(int x) {
x -= borderpx;
x /= xw.cw;
@@ -655,7 +665,7 @@ x2col(int x) {
return LIMIT(x, 0, term.col-1);
}
-static int
+int
y2row(int y) {
y -= borderpx;
y /= xw.ch;
@@ -663,7 +673,8 @@ y2row(int y) {
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)
@@ -675,7 +686,7 @@ static int tlinelen(int y) {
return i;
}
-static void
+void
selnormalize(void) {
int i;
@@ -702,7 +713,7 @@ selnormalize(void) {
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)
@@ -936,7 +947,7 @@ getsel(void) {
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) {
@@ -976,8 +987,8 @@ getsel(void) {
}
void
-selcopy(void) {
- xsetsel(getsel());
+selcopy(Time t) {
+ xsetsel(getsel(), t);
}
void
@@ -986,12 +997,17 @@ selnotify(XEvent *e) {
int format;
uchar *data, *last, *repl;
Atom type;
+ XSelectionEvent *xsev;
ofs = 0;
+ xsev = &e->xselection;
+ if (xsev->property == None)
+ return;
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;
}
@@ -1026,12 +1042,26 @@ selpaste(const Arg *dummy) {
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);
- XConvertSelection(xw.dpy, clipboard, sel.xtarget, XA_PRIMARY,
+ XConvertSelection(xw.dpy, clipboard, sel.xtarget, clipboard,
xw.win, CurrentTime);
}
@@ -1047,7 +1077,8 @@ void
selrequest(XEvent *e) {
XSelectionRequestEvent *xsre;
XSelectionEvent xev;
- Atom xa_targets, string;
+ Atom xa_targets, string, clipboard;
+ char *seltext;
xsre = (XSelectionRequestEvent *) e;
xev.type = SelectionNotify;
@@ -1055,6 +1086,9 @@ selrequest(XEvent *e) {
xev.selection = xsre->selection;
xev.target = xsre->target;
xev.time = xsre->time;
+ if (xsre->property == None)
+ xsre->property = xsre->target;
+
/* reject */
xev.property = None;
@@ -1066,11 +1100,29 @@ selrequest(XEvent *e) {
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 */
@@ -1079,17 +1131,13 @@ selrequest(XEvent *e) {
}
void
-xsetsel(char *str) {
- /* register the selection for both the clipboard and the primary */
- Atom clipboard;
-
- free(sel.clip);
- sel.clip = str;
+xsetsel(char *str, Time t) {
+ free(sel.primary);
+ sel.primary = str;
- XSetSelectionOwner(xw.dpy, XA_PRIMARY, xw.win, CurrentTime);
-
- 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
@@ -1106,7 +1154,7 @@ brelease(XEvent *e) {
selclear(NULL);
} else {
getbuttoninfo(e);
- selcopy();
+ selcopy(e->xbutton.time);
}
sel.mode = 0;
tsetdirt(sel.nb.y, sel.ne.y);
@@ -1208,11 +1256,55 @@ sigchld(int a) {
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};
+ 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));
@@ -1222,6 +1314,7 @@ ttynew(void) {
die("fork failed\n");
break;
case 0:
+ close(iofd);
setsid(); /* create a new process group */
dup2(s, STDIN_FILENO);
dup2(s, STDOUT_FILENO);
@@ -1236,16 +1329,6 @@ ttynew(void) {
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;
}
}
@@ -1510,7 +1593,8 @@ csiparse(void) {
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 */
@@ -1530,11 +1614,9 @@ tmoveto(int x, int y) {
miny = 0;
maxy = term.row - 1;
}
- LIMIT(x, 0, term.col-1);
- LIMIT(y, miny, maxy);
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
@@ -1826,7 +1908,7 @@ tsetmode(bool priv, bool set, int *args, int narg) {
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);
@@ -1948,7 +2030,7 @@ csihandle(void) {
char buf[40];
int len;
- switch(csiescseq.mode) {
+ switch(csiescseq.mode[0]) {
default:
unknown:
fprintf(stderr, "erresc: unknown csi ");
@@ -2136,6 +2218,19 @@ csihandle(void) {
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 +2295,7 @@ strhandle(void) {
* TODO if defaultbg color is changed, borders
* are dirty
*/
- redraw(0);
+ redraw();
}
return;
}
@@ -2220,12 +2315,23 @@ strhandle(void) {
void
strparse(void) {
+ int c;
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
@@ -2327,7 +2433,7 @@ tputtab(int n) {
for(--x; x > 0 && !term.tabs[x]; --x)
/* nothing */ ;
}
- tmoveto(x, term.c.y);
+ term.c.x = LIMIT(x, 0, term.col-1);
}
void
@@ -2381,26 +2487,23 @@ tdectest(char 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;
- return;
}
void
@@ -2482,7 +2585,6 @@ tcontrolcode(uchar ascii) {
}
/* only CAN, SUB, \a and C1 chars interrupt a sequence */
term.esc &= ~(ESC_STR_END|ESC_STR);
- return;
}
/*
@@ -2585,7 +2687,6 @@ tputc(char *c, int len) {
c = "\357\277\275"; /* UTF_INVALID */
width = 1;
}
- control = ISCONTROLC1(unicodep);
ascii = unicodep;
}
@@ -2600,7 +2701,7 @@ tputc(char *c, int len) {
* character.
*/
if(term.esc & ESC_STR) {
- if(width == 1 &&
+ if(len == 1 &&
(ascii == '\a' || ascii == 030 ||
ascii == 032 || ascii == 033 ||
ISCONTROLC1(unicodep))) {
@@ -2676,8 +2777,8 @@ tputc(char *c, int len) {
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) {
tnewline(1);
@@ -2705,7 +2806,6 @@ tresize(int col, int row) {
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;
@@ -2715,20 +2815,19 @@ tresize(int col, int row) {
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]);
@@ -2795,7 +2894,7 @@ xresize(int col, int row) {
xclear(0, 0, xw.w, xw.h);
}
-static inline ushort
+ushort
sixd_to_16bit(int x) {
return x == 0 ? 0 : 0x3737 + 0x2828 * x;
}
@@ -2992,7 +3091,7 @@ xloadfonts(char *fontstr, double fontsize) {
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);
@@ -3051,15 +3150,6 @@ xloadfonts(char *fontstr, double fontsize) {
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);
@@ -3093,7 +3183,7 @@ xzoomabs(const Arg *arg) {
xunloadfonts();
xloadfonts(usedfont, arg->i);
cresize(0, 0);
- redraw(0);
+ redraw();
xhints();
}
@@ -3210,7 +3300,7 @@ 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;
- int frcflags;
+ int frcflags, charexists;
int u8fl, u8fblen, u8cblen, doesexist;
char *u8c, *u8fs;
long unicodep;
@@ -3393,8 +3483,13 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) {
/* 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;
}
}
@@ -3402,7 +3497,8 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) {
/* Nothing was found. */
if(i >= frclen) {
if(!font->set)
- xloadfontset(font);
+ font->set = FcFontSort(0, font->pattern,
+ FcTrue, 0, &fcres);
fcsets[0] = font->set;
/*
@@ -3425,8 +3521,8 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) {
FcMatchPattern);
FcDefaultSubstitute(fcpattern);
- fontpattern = FcFontSetMatch(0, fcsets,
- FcTrue, fcpattern, &fcres);
+ fontpattern = FcFontSetMatch(0, fcsets, 1,
+ fcpattern, &fcres);
/*
* Overwrite or create the new cache entry.
@@ -3434,11 +3530,13 @@ 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);
+ frc[frclen].unicodep = 0;
}
frc[frclen].font = XftFontOpenPattern(xw.dpy,
fontpattern);
frc[frclen].flags = frcflags;
+ frc[frclen].unicodep = unicodep;
i = frclen;
frclen++;
@@ -3509,16 +3607,36 @@ xdrawcursor(void) {
/* 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,
@@ -3558,16 +3676,9 @@ xresettitle(void) {
}
void
-redraw(int timeout) {
- struct timespec tv = {0, timeout * 1000};
-
+redraw(void) {
tfulldirt();
draw();
-
- if(timeout > 0) {
- nanosleep(&tv, NULL);
- XSync(xw.dpy, False); /* necessary for a good tput flash */
- }
}
void
@@ -3634,7 +3745,7 @@ expose(XEvent *ev) {
if(!e->count)
xw.state &= ~WIN_REDRAW;
}
- redraw(0);
+ redraw();
}
void
@@ -3690,7 +3801,7 @@ focus(XEvent *ev) {
}
}
-static inline bool
+bool
match(uint mask, uint state) {
return mask == XK_ANY_MOD || mask == (state & ~ignoremod);
}
@@ -3841,17 +3952,13 @@ run(void) {
long deltatime;
/* Waiting for window mapping */
- while(1) {
+ do {
XNextEvent(xw.dpy, &ev);
- if(XFilterEvent(&ev, None))
- continue;
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);
@@ -3883,7 +3990,7 @@ run(void) {
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;
@@ -3894,8 +4001,7 @@ run(void) {
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;
}
@@ -3938,18 +4044,21 @@ run(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"
- " [-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[]) {
- char *titles;
uint cols = 80, rows = 24;
xw.l = xw.t = 0;
xw.isfixed = False;
+ xw.cursor = 0;
ARGBEGIN {
case 'a':
@@ -3959,14 +4068,8 @@ main(int argc, char *argv[]) {
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());
@@ -3981,6 +4084,9 @@ main(int argc, char *argv[]) {
case 'o':
opt_io = EARGF(usage());
break;
+ case 'l':
+ opt_line = EARGF(usage());
+ break;
case 't':
opt_title = EARGF(usage());
break;
@@ -3993,9 +4099,15 @@ main(int argc, char *argv[]) {
} 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("");
- tnew(cols? cols : 1, rows? rows : 1);
+ tnew(MAX(cols, 1), MAX(rows, 1));
xinit();
selinit();
run();