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Merge branch 'master' into sixel-passthrough

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This commit is contained in:
Nicholas Marriott
2020-01-30 09:03:38 +00:00
parent 5bb075487f 32be954bdd
commit 92ed9fc0b2
36 changed files with 1318 additions and 368 deletions
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73
tty.c
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@@ -74,7 +74,7 @@ static void tty_default_attributes(struct tty *, struct window_pane *,
u_int);
#define tty_use_margin(tty) \
((tty)->term_type == TTY_VT420)
((tty->term->flags|tty->term_flags) & TERM_DECSLRM)
#define tty_pane_full_width(tty, ctx) \
((ctx)->xoff == 0 && screen_size_x((ctx)->wp->screen) >= (tty)->sx)
@@ -115,9 +115,7 @@ tty_init(struct tty *tty, struct client *c, int fd, char *term)
tty->ccolour = xstrdup("");
tty->flags = 0;
tty->term_flags = 0;
tty->term_type = TTY_UNKNOWN;
return (0);
}
@@ -292,11 +290,22 @@ tty_open(struct tty *tty, char **cause)
return (0);
}
static void
tty_start_timer_callback(__unused int fd, __unused short events, void *data)
{
struct tty *tty = data;
struct client *c = tty->client;
log_debug("%s: start timer fired", c->name);
tty->flags |= (TTY_HAVEDA|TTY_HAVEDSR);
}
void
tty_start_tty(struct tty *tty)
{
struct client *c = tty->client;
struct termios tio;
struct timeval tv = { .tv_sec = 1 };
if (tty->fd != -1 && tcgetattr(tty->fd, &tty->tio) == 0) {
setblocking(tty->fd, 0);
@@ -334,8 +343,15 @@ tty_start_tty(struct tty *tty)
tty->flags |= TTY_FOCUS;
tty_puts(tty, "\033[?1004h");
}
tty_puts(tty, "\033[c");
}
if (~tty->flags & TTY_HAVEDA)
tty_puts(tty, "\033[c");
if (~tty->flags & TTY_HAVEDSR)
tty_puts(tty, "\033[1337n");
} else
tty->flags |= (TTY_HAVEDA|TTY_HAVEDSR);
evtimer_set(&tty->start_timer, tty_start_timer_callback, tty);
evtimer_add(&tty->start_timer, &tv);
tty->flags |= TTY_STARTED;
tty_invalidate(tty);
@@ -357,6 +373,8 @@ tty_stop_tty(struct tty *tty)
return;
tty->flags &= ~TTY_STARTED;
evtimer_del(&tty->start_timer);
event_del(&tty->timer);
tty->flags &= ~TTY_BLOCK;
@@ -443,9 +461,8 @@ tty_free(struct tty *tty)
}
void
tty_set_type(struct tty *tty, int type, int flags)
tty_set_flags(struct tty *tty, int flags)
{
tty->term_type = type;
tty->term_flags |= flags;
if (tty_use_margin(tty))
@@ -549,7 +566,7 @@ tty_putc(struct tty *tty, u_char ch)
{
const char *acs;
if ((tty->term->flags & TERM_EARLYWRAP) &&
if ((tty->term->flags & TERM_NOXENL) &&
ch >= 0x20 && ch != 0x7f &&
tty->cy == tty->sy - 1 &&
tty->cx + 1 >= tty->sx)
@@ -575,7 +592,7 @@ tty_putc(struct tty *tty, u_char ch)
* where we think it should be after a line wrap - this
* means it works on sensible terminals as well.
*/
if (tty->term->flags & TERM_EARLYWRAP)
if (tty->term->flags & TERM_NOXENL)
tty_putcode2(tty, TTYC_CUP, tty->cy, tty->cx);
} else
tty->cx++;
@@ -585,7 +602,7 @@ tty_putc(struct tty *tty, u_char ch)
void
tty_putn(struct tty *tty, const void *buf, size_t len, u_int width)
{
if ((tty->term->flags & TERM_EARLYWRAP) &&
if ((tty->term->flags & TERM_NOXENL) &&
tty->cy == tty->sy - 1 &&
tty->cx + len >= tty->sx)
len = tty->sx - tty->cx - 1;
@@ -1135,7 +1152,8 @@ tty_clear_area(struct tty *tty, struct window_pane *wp, u_int py, u_int ny,
* background colour isn't default (because it doesn't work
* after SGR 0).
*/
if (tty->term_type == TTY_VT420 && !COLOUR_DEFAULT(bg)) {
if (((tty->term->flags|tty->term_flags) & TERM_DECFRA) &&
!COLOUR_DEFAULT(bg)) {
xsnprintf(tmp, sizeof tmp, "\033[32;%u;%u;%u;%u$x",
py + 1, px + 1, py + ny, px + nx);
tty_puts(tty, tmp);
@@ -1830,7 +1848,7 @@ tty_cmd_cells(struct tty *tty, const struct tty_ctx *ctx)
ctx->xoff + ctx->ocx + ctx->num > ctx->ox + ctx->sx)) {
if (!ctx->wrapped ||
!tty_pane_full_width(tty, ctx) ||
(tty->term->flags & TERM_EARLYWRAP) ||
(tty->term->flags & TERM_NOXENL) ||
ctx->xoff + ctx->ocx != 0 ||
ctx->yoff + ctx->ocy != tty->cy + 1 ||
tty->cx < tty->sx ||
@@ -1892,7 +1910,7 @@ tty_cell(struct tty *tty, const struct grid_cell *gc, struct window_pane *wp)
const struct grid_cell *gcp;
/* Skip last character if terminal is stupid. */
if ((tty->term->flags & TERM_EARLYWRAP) &&
if ((tty->term->flags & TERM_NOXENL) &&
tty->cy == tty->sy - 1 &&
tty->cx == tty->sx - 1)
return;
@@ -2051,7 +2069,7 @@ tty_cursor_pane_unless_wrap(struct tty *tty, const struct tty_ctx *ctx,
{
if (!ctx->wrapped ||
!tty_pane_full_width(tty, ctx) ||
(tty->term->flags & TERM_EARLYWRAP) ||
(tty->term->flags & TERM_NOXENL) ||
ctx->xoff + cx != 0 ||
ctx->yoff + cy != tty->cy + 1 ||
tty->cx < tty->sx ||
@@ -2388,11 +2406,10 @@ tty_check_fg(struct tty *tty, struct window_pane *wp, struct grid_cell *gc)
/* Is this a 24-bit colour? */
if (gc->fg & COLOUR_FLAG_RGB) {
/* Not a 24-bit terminal? Translate to 256-colour palette. */
if (!tty_term_has(tty->term, TTYC_SETRGBF)) {
colour_split_rgb(gc->fg, &r, &g, &b);
gc->fg = colour_find_rgb(r, g, b);
} else
if ((tty->term->flags|tty->term_flags) & TERM_RGBCOLOURS)
return;
colour_split_rgb(gc->fg, &r, &g, &b);
gc->fg = colour_find_rgb(r, g, b);
}
/* How many colours does this terminal have? */
@@ -2438,11 +2455,10 @@ tty_check_bg(struct tty *tty, struct window_pane *wp, struct grid_cell *gc)
/* Is this a 24-bit colour? */
if (gc->bg & COLOUR_FLAG_RGB) {
/* Not a 24-bit terminal? Translate to 256-colour palette. */
if (!tty_term_has(tty->term, TTYC_SETRGBB)) {
colour_split_rgb(gc->bg, &r, &g, &b);
gc->bg = colour_find_rgb(r, g, b);
} else
if ((tty->term->flags|tty->term_flags) & TERM_RGBCOLOURS)
return;
colour_split_rgb(gc->bg, &r, &g, &b);
gc->bg = colour_find_rgb(r, g, b);
}
/* How many colours does this terminal have? */
@@ -2619,15 +2635,14 @@ tty_try_colour(struct tty *tty, int colour, const char *type)
}
if (colour & COLOUR_FLAG_RGB) {
colour_split_rgb(colour & 0xffffff, &r, &g, &b);
if (*type == '3') {
if (!tty_term_has(tty->term, TTYC_SETRGBF))
return (-1);
colour_split_rgb(colour & 0xffffff, &r, &g, &b);
goto fallback_rgb;
tty_putcode3(tty, TTYC_SETRGBF, r, g, b);
} else {
if (!tty_term_has(tty->term, TTYC_SETRGBB))
return (-1);
colour_split_rgb(colour & 0xffffff, &r, &g, &b);
goto fallback_rgb;
tty_putcode3(tty, TTYC_SETRGBB, r, g, b);
}
return (0);
@@ -2640,6 +2655,12 @@ fallback_256:
log_debug("%s: 256 colour fallback: %s", tty->client->name, s);
tty_puts(tty, s);
return (0);
fallback_rgb:
xsnprintf(s, sizeof s, "\033[%s;2;%d;%d;%dm", type, r, g, b);
log_debug("%s: RGB colour fallback: %s", tty->client->name, s);
tty_puts(tty, s);
return (0);
}
static void