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config: add cursor.blink-rate option

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The default is 500ms, which corresponds to the old, hardcoded default.

Closes #1707
This commit is contained in:
Daniel Eklöf 2024-05-20 09:03:29 +02:00
parent bc193c7be5
commit c4f1380943
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GPG key ID: 5BBD4992C116573F
7 changed files with 37 additions and 11 deletions
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14
terminal.c
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@ -1229,7 +1229,7 @@ term_init(const struct config *conf, struct fdm *fdm, struct reaper *reaper,
.cursor_style = conf->cursor.style,
.cursor_blink = {
.decset = false,
.deccsusr = conf->cursor.blink,
.deccsusr = conf->cursor.blink.enabled,
.state = CURSOR_BLINK_ON,
.fd = -1,
},
@ -2046,7 +2046,7 @@ term_reset(struct terminal *term, bool hard)
term->alt.saved_cursor = (struct cursor){.point = {0, 0}};
term->cursor_style = term->conf->cursor.style;
term->cursor_blink.decset = false;
term->cursor_blink.deccsusr = term->conf->cursor.blink;
term->cursor_blink.deccsusr = term->conf->cursor.blink.enabled;
term_cursor_blink_update(term);
term->cursor_color.text = term->conf->cursor.color.text;
term->cursor_color.cursor = term->conf->cursor.color.cursor;
@ -2746,9 +2746,13 @@ cursor_blink_rearm_timer(struct terminal *term)
term->cursor_blink.fd = fd;
}
static const struct itimerspec timer = {
.it_value = {.tv_sec = 0, .tv_nsec = 500000000},
.it_interval = {.tv_sec = 0, .tv_nsec = 500000000},
const int rate_ms = term->conf->cursor.blink.rate_ms;
const long secs = rate_ms / 1000;
const long nsecs = (rate_ms % 1000) * 1000000;
const struct itimerspec timer = {
.it_value = {.tv_sec = secs, .tv_nsec = nsecs},
.it_interval = {.tv_sec = secs, .tv_nsec = nsecs},
};
if (timerfd_settime(term->cursor_blink.fd, 0, &timer, NULL) < 0) {