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render: move blink timer handling to term.c

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Daniel Eklöf 2019-12-17 19:11:27 +01:00
parent 5f2592bd4b
commit 418ff5bcd9
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GPG key ID: 5BBD4992C116573F
3 changed files with 35 additions and 51 deletions
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32
terminal.c
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@ -259,6 +259,7 @@ fdm_blink(struct fdm *fdm, int fd, int events, void *data)
? BLINK_OFF : BLINK_ON;
/* Scan all visible cells and mark rows with blinking cells dirty */
bool no_blinking_cells = true;
for (int r = 0; r < term->rows; r++) {
struct row *row = grid_row_in_view(term->grid, r);
for (int col = 0; col < term->cols; col++) {
@ -267,14 +268,43 @@ fdm_blink(struct fdm *fdm, int fd, int events, void *data)
if (cell->attrs.blink) {
cell->attrs.clean = 0;
row->dirty = true;
no_blinking_cells = false;
}
}
}
render_refresh(term);
if (no_blinking_cells) {
LOG_DBG("disarming blink timer");
term->blink.active = false;
term->blink.state = BLINK_ON;
static const struct itimerspec disarm = {{0}};
if (timerfd_settime(term->blink.fd, 0, &disarm, NULL) < 0)
LOG_ERRNO("failed to disarm blink timer");
} else
render_refresh(term);
return true;
}
void
term_arm_blink_timer(struct terminal *term)
{
if (term->blink.active)
return;
LOG_DBG("arming blink timer");
struct itimerspec alarm = {
.it_value = {.tv_sec = 0, .tv_nsec = 500 * 1000000},
.it_interval = {.tv_sec = 0, .tv_nsec = 500 * 1000000},
};
if (timerfd_settime(term->blink.fd, 0, &alarm, NULL) < 0)
LOG_ERRNO("failed to arm blink timer");
else
term->blink.active = true;
}
static void
cursor_refresh(struct terminal *term)
{