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feat(term): add support for libvterm >= 0.2

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Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
This commit is contained in:
Andreas Schneider
2022-01-01 07:28:55 +01:00
parent 74db632c97
commit 2aeb8d976f
1 changed files with 32 additions and 0 deletions
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32
src/nvim/terminal.c
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@@ -120,6 +120,10 @@ struct terminal {
// window height has increased) and must be deleted from the terminal buffer // window height has increased) and must be deleted from the terminal buffer
int sb_pending; int sb_pending;
char *title; // VTermStringFragment buffer
size_t title_len; // number of rows pushed to sb_buffer
size_t title_size; // sb_buffer size
// buf_T instance that acts as a "drawing surface" for libvterm // buf_T instance that acts as a "drawing surface" for libvterm
// we can't store a direct reference to the buffer because the // we can't store a direct reference to the buffer because the
// refresh_timer_cb may be called after the buffer was freed, and there's // refresh_timer_cb may be called after the buffer was freed, and there's
@@ -636,6 +640,7 @@ void terminal_destroy(Terminal **termpp)
xfree(term->sb_buffer[i]); xfree(term->sb_buffer[i]);
} }
xfree(term->sb_buffer); xfree(term->sb_buffer);
xfree(term->title);
vterm_free(term->vt); vterm_free(term->vt);
xfree(term); xfree(term);
*termpp = NULL; // coverity[dead-store] *termpp = NULL; // coverity[dead-store]
@@ -887,7 +892,34 @@ static int term_settermprop(VTermProp prop, VTermValue *val, void *data)
case VTERM_PROP_TITLE: { case VTERM_PROP_TITLE: {
buf_T *buf = handle_get_buffer(term->buf_handle); buf_T *buf = handle_get_buffer(term->buf_handle);
#if VTERM_VERSION_MAJOR > 0 || (VTERM_VERSION_MAJOR == 0 && VTERM_VERSION_MINOR >= 2)
VTermStringFragment frag = val->string;
if (frag.initial && frag.final) {
buf_set_term_title(buf, frag.str, frag.len);
break;
}
if (frag.initial) {
term->title_len = 0;
term->title_size = MAX(frag.len, 1024);
term->title = xmalloc(sizeof(char *) * term->title_size);
} else if (term->title_len + frag.len > term->title_size) {
term->title_size *= 2;
term->title = xrealloc(term->title, sizeof(char *) * term->title_size);
}
memcpy(term->title + term->title_len, frag.str, frag.len);
term->title_len += frag.len;
if (frag.final) {
buf_set_term_title(buf, term->title, term->title_len);
xfree(term->title);
term->title = NULL;
}
#else
buf_set_term_title(buf, val->string, strlen(val->string)); buf_set_term_title(buf, val->string, strlen(val->string));
#endif
break; break;
} }