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input: merge consecutive mouse move events

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Might give better behavior on load.
This commit is contained in:
wm4 2013-09-02 02:40:05 +02:00
parent 681e829793
commit 0a9919fa2e
1 changed files with 14 additions and 0 deletions
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14
mpvcore/input/input.c
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@ -719,6 +719,14 @@ static struct mp_cmd *queue_peek(struct cmd_queue *queue)
return ret;
}
static struct mp_cmd *queue_peek_tail(struct cmd_queue *queue)
{
struct mp_cmd *cur = queue->first;
while (cur && cur->queue_next)
cur = cur->queue_next;
return cur;
}
static struct input_fd *mp_input_add_fd(struct input_ctx *ictx)
{
if (ictx->num_fds == MP_MAX_FDS) {
@ -1668,6 +1676,12 @@ void mp_input_set_mouse_pos(struct input_ctx *ictx, int x, int y)
if (should_drop_cmd(ictx, cmd)) {
talloc_free(cmd);
} else {
// Coalesce with previous mouse move events (i.e. replace it)
struct mp_cmd *tail = queue_peek_tail(&ictx->cmd_queue);
if (tail && tail->mouse_move) {
queue_remove(&ictx->cmd_queue, tail);
talloc_free(tail);
}
queue_add_tail(&ictx->cmd_queue, cmd);
}
}