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osc: implement OSC 12 and OSC 112 (set/reset text cursor color)

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Daniel Eklöf 2020-01-20 18:36:19 +01:00
parent 97afba1b14
commit 5d702e6fbf
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GPG key ID: 5BBD4992C116573F
2 changed files with 30 additions and 0 deletions
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2
foot.info
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@ -26,6 +26,8 @@ foot+base|foot base fragment,
it#8, it#8,
lines#24, lines#24,
pairs#0x10000, pairs#0x10000,
Cr=\E]112\007,
Cs=\E]12;%p1%s\007,
acsc=``aaffggiijjkkllmmnnooppqqrrssttuuvvwwxxyyzz{{||}}~~, acsc=``aaffggiijjkkllmmnnooppqqrrssttuuvvwwxxyyzz{{||}}~~,
bel=^G, bel=^G,
blink=\E[5m, blink=\E[5m,

28
osc.c
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@ -502,6 +502,27 @@ osc_dispatch(struct terminal *term)
} }
case 12: /* Set cursor color */ case 12: /* Set cursor color */
/* Client queried for current value */
if (strlen(string) == 1 && string[0] == '?') {
uint8_t r = (term->cursor_color.text >> 16) & 0xff;
uint8_t g = (term->cursor_color.text >> 8) & 0xff;
uint8_t b = (term->cursor_color.text >> 0) & 0xff;
char reply[32];
snprintf(reply, sizeof(reply), "\033]12;rgb:%02x/%02x/%02x\033\\", r, g, b);
term_to_slave(term, reply, strlen(reply));
break;
}
uint32_t color;
if (string[0] == '#' ? !parse_legacy_color(string, &color) : !parse_rgb(string, &color))
break;
LOG_INFO("change cursor color to %06x", color);
term->cursor_color.cursor = 1 << 31 | color;
render_refresh(term);
break; break;
case 30: /* Set tab title */ case 30: /* Set tab title */
@ -557,6 +578,13 @@ osc_dispatch(struct terminal *term)
render_refresh(term); render_refresh(term);
break; break;
case 112:
LOG_DBG("resetting cursor color");
term->cursor_color.text = term->default_cursor_color.text;
term->cursor_color.cursor = term->default_cursor_color.cursor;
render_refresh(term);
break;
case 555: case 555:
osc_flash(term); osc_flash(term);
break; break;