/* Globals */
Term term;
-Selection sel;
int cmdfd;
pid_t pid;
int oldbutton = 3; /* button event on startup: 3 = release */
+static Selection sel;
static CSIEscape csiescseq;
static STREscape strescseq;
static int iofd = 1;
}
void
-selextend(int col, int row, int type)
+selextend(int col, int row, int type, int done)
{
int oldey, oldex, oldsby, oldsey, oldtype;
+
+ if (!sel.mode)
+ return;
+ if (done && sel.mode == SEL_EMPTY) {
+ selclear();
+ return;
+ }
+
oldey = sel.oe.y;
oldex = sel.oe.x;
oldsby = sel.nb.y;
if (oldey != sel.oe.y || oldex != sel.oe.x || oldtype != sel.type)
tsetdirt(MIN(sel.nb.y, oldsby), MAX(sel.ne.y, oldsey));
+
+ sel.mode = done ? SEL_IDLE : SEL_READY;
}
void
}
void
-ttywrite(const char *s, size_t n)
+ttywrite(const char *s, size_t n, int may_echo)
{
fd_set wfd, rfd;
ssize_t r;
size_t lim = 256;
+ if (may_echo && IS_SET(MODE_ECHO))
+ twrite(s, n, 1);
+
/*
* Remember that we are using a pty, which might be a modem line.
* Writing too much will clog the line. That's why we are doing this
die("write error on tty: %s\n", strerror(errno));
}
-void
-ttysend(char *s, size_t n)
-{
- ttywrite(s, n);
- if (IS_SET(MODE_ECHO))
- twrite(s, n, 1);
-}
-
void
ttyresize(int tw, int th)
{
break;
case 'c': /* DA -- Device Attributes */
if (csiescseq.arg[0] == 0)
- ttywrite(vtiden, strlen(vtiden));
+ ttywrite(vtiden, strlen(vtiden), 0);
break;
case 'C': /* CUF -- Cursor <n> Forward */
case 'a': /* HPR -- Cursor <n> Forward */
if (csiescseq.arg[0] == 6) {
len = snprintf(buf, sizeof(buf),"\033[%i;%iR",
term.c.y+1, term.c.x+1);
- ttywrite(buf, len);
+ ttywrite(buf, len, 0);
}
break;
case 'r': /* DECSTBM -- Set Scrolling Region */
(*e != '\n' && *e != '\0'))
return;
- ttysend(uc, utf8encode(utf32, uc));
+ ttywrite(uc, utf8encode(utf32, uc), 1);
}
void
case 0x99: /* TODO: SGCI */
break;
case 0x9a: /* DECID -- Identify Terminal */
- ttywrite(vtiden, strlen(vtiden));
+ ttywrite(vtiden, strlen(vtiden), 0);
break;
case 0x9b: /* TODO: CSI */
case 0x9c: /* TODO: ST */
}
break;
case 'Z': /* DECID -- Identify Terminal */
- ttywrite(vtiden, strlen(vtiden));
+ ttywrite(vtiden, strlen(vtiden), 0);
break;
case 'c': /* RIS -- Reset to inital state */
treset();