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Remove ul capability
[st.git]
/
st.c
diff --git
a/st.c
b/st.c
index
61024c8
..
e0aae9d
100644
(file)
--- a/
st.c
+++ b/
st.c
@@
-89,19
+89,18
@@
char *argv0;
#define VT102ID "\033[?6c"
enum glyph_attribute {
#define VT102ID "\033[?6c"
enum glyph_attribute {
-
ATTR_NULL = 0,
+ ATTR_NULL = 0,
ATTR_BOLD = 1,
ATTR_FAINT = 2,
ATTR_ITALIC = 4,
ATTR_UNDERLINE = 8,
ATTR_BLINK = 16,
ATTR_BOLD = 1,
ATTR_FAINT = 2,
ATTR_ITALIC = 4,
ATTR_UNDERLINE = 8,
ATTR_BLINK = 16,
- ATTR_FASTBLINK = 32,
- ATTR_REVERSE = 64,
- ATTR_INVISIBLE = 128,
- ATTR_STRUCK = 256,
- ATTR_WRAP = 512,
- ATTR_WIDE = 1024,
- ATTR_WDUMMY = 2048,
+ ATTR_REVERSE = 32,
+ ATTR_INVISIBLE = 64,
+ ATTR_STRUCK = 128,
+ ATTR_WRAP = 256,
+ ATTR_WIDE = 512,
+ ATTR_WDUMMY = 1024,
};
enum cursor_movement {
};
enum cursor_movement {
@@
-405,6
+404,7
@@
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 xdraws(char *, Glyph, int, int, int, int);
static void xhints(void);
static void xdraws(char *, Glyph, int, int, int, int);
static void xhints(void);
@@
-1176,16
+1176,15
@@
execsh(void) {
void
sigchld(int a) {
void
sigchld(int a) {
- int stat
= 0
;
+ int stat
, ret
;
if(waitpid(pid, &stat, 0) < 0)
die("Waiting for pid %hd failed: %s\n", pid, strerror(errno));
if(waitpid(pid, &stat, 0) < 0)
die("Waiting for pid %hd failed: %s\n", pid, strerror(errno));
- if(WIFEXITED(stat)) {
- exit(WEXITSTATUS(stat));
- } else {
- exit(EXIT_FAILURE);
- }
+ ret = WIFEXITED(stat) ? WEXITSTATUS(stat) : EXIT_FAILURE;
+ if (ret != EXIT_SUCCESS)
+ die("child finished with error '%d'\n", stat);
+ exit(EXIT_SUCCESS);
}
void
}
void
@@
-1554,6
+1553,7
@@
tsetchar(char *c, Glyph *attr, int x, int y) {
void
tclearregion(int x1, int y1, int x2, int y2) {
int x, y, temp;
void
tclearregion(int x1, int y1, int x2, int y2) {
int x, y, temp;
+ Glyph *gp;
if(x1 > x2)
temp = x1, x1 = x2, x2 = temp;
if(x1 > x2)
temp = x1, x1 = x2, x2 = temp;
@@
-1568,10
+1568,13
@@
tclearregion(int x1, int y1, int x2, int y2) {
for(y = y1; y <= y2; y++) {
term.dirty[y] = 1;
for(x = x1; x <= x2; x++) {
for(y = y1; y <= y2; y++) {
term.dirty[y] = 1;
for(x = x1; x <= x2; x++) {
+ gp = &term.line[y][x];
if(selected(x, y))
selclear(NULL);
if(selected(x, y))
selclear(NULL);
- term.line[y][x] = term.c.attr;
- memcpy(term.line[y][x].c, " ", 2);
+ gp->fg = term.c.attr.fg;
+ gp->bg = term.c.attr.bg;
+ gp->mode = 0;
+ memcpy(gp->c, " ", 2);
}
}
}
}
}
}
@@
-1683,7
+1686,6
@@
tsetattr(int *attr, int l) {
ATTR_ITALIC |
ATTR_UNDERLINE |
ATTR_BLINK |
ATTR_ITALIC |
ATTR_UNDERLINE |
ATTR_BLINK |
- ATTR_FASTBLINK |
ATTR_REVERSE |
ATTR_INVISIBLE |
ATTR_STRUCK );
ATTR_REVERSE |
ATTR_INVISIBLE |
ATTR_STRUCK );
@@
-1703,10
+1705,9
@@
tsetattr(int *attr, int l) {
term.c.attr.mode |= ATTR_UNDERLINE;
break;
case 5: /* slow blink */
term.c.attr.mode |= ATTR_UNDERLINE;
break;
case 5: /* slow blink */
- term.c.attr.mode |= ATTR_BLINK;
- break;
+ /* FALLTHROUGH */
case 6: /* rapid blink */
case 6: /* rapid blink */
- term.c.attr.mode |= ATTR_
FAST
BLINK;
+ term.c.attr.mode |= ATTR_BLINK;
break;
case 7:
term.c.attr.mode |= ATTR_REVERSE;
break;
case 7:
term.c.attr.mode |= ATTR_REVERSE;
@@
-1717,11
+1718,8
@@
tsetattr(int *attr, int l) {
case 9:
term.c.attr.mode |= ATTR_STRUCK;
break;
case 9:
term.c.attr.mode |= ATTR_STRUCK;
break;
- case 21:
- term.c.attr.mode &= ~ATTR_BOLD;
- break;
case 22:
case 22:
- term.c.attr.mode &= ~
ATTR_FAINT
;
+ term.c.attr.mode &= ~
(ATTR_BOLD | ATTR_FAINT)
;
break;
case 23:
term.c.attr.mode &= ~ATTR_ITALIC;
break;
case 23:
term.c.attr.mode &= ~ATTR_ITALIC;
@@
-1732,9
+1730,6
@@
tsetattr(int *attr, int l) {
case 25:
term.c.attr.mode &= ~ATTR_BLINK;
break;
case 25:
term.c.attr.mode &= ~ATTR_BLINK;
break;
- case 26:
- term.c.attr.mode &= ~ATTR_FASTBLINK;
- break;
case 27:
term.c.attr.mode &= ~ATTR_REVERSE;
break;
case 27:
term.c.attr.mode &= ~ATTR_REVERSE;
break;
@@
-2347,6
+2342,30
@@
tdeftran(char ascii) {
}
}
}
}
+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;
+ }
+ }
+ strreset();
+ strescseq.type = c;
+ term.esc |= ESC_STR;
+ return;
+}
+
void
tcontrolcode(uchar ascii) {
static char question[UTF_SIZ] = "?";
void
tcontrolcode(uchar ascii) {
static char question[UTF_SIZ] = "?";
@@
-2401,20
+2420,30
@@
tcontrolcode(uchar ascii) {
case 0177: /* DEL (IGNORED) */
return;
case 0x84: /* TODO: IND */
case 0177: /* DEL (IGNORED) */
return;
case 0x84: /* TODO: IND */
- case 0x85: /* TODO: NEL */
- case 0x88: /* TODO: HTS */
+ break;
+ case 0x85: /* NEL -- Next line */
+ tnewline(1); /* always go to first col */
+ break;
+ case 0x88: /* HTS -- Horizontal tab stop */
+ term.tabs[term.c.x] = 1;
+ break;
case 0x8d: /* TODO: RI */
case 0x8e: /* TODO: SS2 */
case 0x8f: /* TODO: SS3 */
case 0x8d: /* TODO: RI */
case 0x8e: /* TODO: SS2 */
case 0x8f: /* TODO: SS3 */
- case 0x90: /* TODO: DCS */
case 0x98: /* TODO: SOS */
case 0x98: /* TODO: SOS */
- case 0x9a: /* TODO: DECID */
+ break;
+ case 0x9a: /* DECID -- Identify Terminal */
+ ttywrite(VT102ID, sizeof(VT102ID) - 1);
+ break;
case 0x9b: /* TODO: CSI */
case 0x9c: /* TODO: ST */
case 0x9b: /* TODO: CSI */
case 0x9c: /* TODO: ST */
- case 0x9d: /* TODO: OSC */
- case 0x9e: /* TODO: PM */
- case 0x9f: /* TODO: APC */
break;
break;
+ case 0x90: /* DCS -- Device Control String */
+ case 0x9f: /* APC -- Application Program Command */
+ case 0x9e: /* PM -- Privacy Message */
+ case 0x9d: /* OSC -- Operating System Command */
+ tstrsequence(ascii);
+ return;
}
/* 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);
@@
-2530,9
+2559,7
@@
tputc(char *c, int len) {
case '^': /* PM -- Privacy Message */
case ']': /* OSC -- Operating System Command */
case 'k': /* old title set compatibility */
case '^': /* PM -- Privacy Message */
case ']': /* OSC -- Operating System Command */
case 'k': /* old title set compatibility */
- strreset();
- strescseq.type = ascii;
- term.esc |= ESC_STR;
+ tstrsequence(ascii);
return;
case '(': /* set primary charset G0 */
case ')': /* set secondary charset G1 */
return;
case '(': /* set primary charset G0 */
case ')': /* set secondary charset G1 */
@@
-3179,7
+3206,7
@@
xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) {
* change basic system colors [0-7]
* to bright system colors [8-15]
*/
* change basic system colors [0-7]
* to bright system colors [8-15]
*/
- if(BETWEEN(base.fg, 0, 7))
+ if(BETWEEN(base.fg, 0, 7)
&& !(base.mode & ATTR_FAINT)
)
fg = &dc.col[base.fg + 8];
if(base.mode & ATTR_ITALIC) {
fg = &dc.col[base.fg + 8];
if(base.mode & ATTR_ITALIC) {
@@
-3223,6
+3250,14
@@
xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) {
bg = temp;
}
bg = temp;
}
+ if(base.mode & ATTR_FAINT && !(base.mode & ATTR_BOLD)) {
+ colfg.red = fg->color.red / 2;
+ colfg.green = fg->color.green / 2;
+ colfg.blue = fg->color.blue / 2;
+ XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &colfg, &revfg);
+ fg = &revfg;
+ }
+
if(base.mode & ATTR_BLINK && term.mode & MODE_BLINK)
fg = bg;
if(base.mode & ATTR_BLINK && term.mode & MODE_BLINK)
fg = bg;
@@
-3745,6
+3780,8
@@
run(void) {
/* Waiting for window mapping */
while(1) {
XNextEvent(xw.dpy, &ev);
/* Waiting for window mapping */
while(1) {
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;