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Fixed view position

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This commit is contained in:
Jaroslav Kysela 2001-12-07 19:53:51 +00:00
parent 4fd58fd98d
commit acf749d325
1 changed files with 18 additions and 7 deletions
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25
alsamixer/alsamixer.c
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@ -509,7 +509,7 @@ mixer_write_cbar (int elem_index)
sid = (snd_mixer_selem_id_t *)(((char *)mixer_sid) + snd_mixer_selem_id_sizeof() * mixer_grpidx[elem_index]);
elem = snd_mixer_find_selem(mixer_handle, sid);
if (elem == NULL)
CHECK_ABORT (ERR_FCN, "snd_mixer_find_selem()", -EINVAL);
CHECK_ABORT (ERR_FCN, __FUNCTION__ ": snd_mixer_find_selem()", -EINVAL);
type = mixer_type[elem_index];
chn_left = mixer_elem_chn[type][MIXER_CHN_LEFT];
if (!snd_mixer_selem_has_playback_channel(elem, chn_left))
@ -632,7 +632,7 @@ mixer_update_cbar (int elem_index)
sid = (snd_mixer_selem_id_t *)(((char *)mixer_sid) + snd_mixer_selem_id_sizeof() * mixer_grpidx[elem_index]);
elem = snd_mixer_find_selem(mixer_handle, sid);
if (elem == NULL)
CHECK_ABORT (ERR_FCN, "snd_mixer_find_selem()", -EINVAL);
CHECK_ABORT (ERR_FCN, __FUNCTION__ ": snd_mixer_find_selem()", -EINVAL);
type = mixer_type[elem_index];
chn_left = mixer_elem_chn[type][MIXER_CHN_LEFT];
@ -804,6 +804,7 @@ mixer_update_cbars (void)
static int o_y = 0;
int i, x, y;
if (!mixer_cbar_get_pos (mixer_focus_elem, &x, &y))
{
if (mixer_focus_elem < mixer_first_vis_elem)
@ -812,9 +813,18 @@ mixer_update_cbars (void)
mixer_first_vis_elem = mixer_focus_elem - mixer_n_vis_elems + 1;
mixer_cbar_get_pos (mixer_focus_elem, &x, &y);
}
if (mixer_first_vis_elem + mixer_n_vis_elems >= mixer_n_elems) {
mixer_first_vis_elem = mixer_n_elems - mixer_n_vis_elems;
if (mixer_first_vis_elem < 0)
mixer_first_vis_elem = 0;
mixer_cbar_get_pos (mixer_focus_elem, &x, &y);
}
mixer_write_cbar(mixer_focus_elem);
for (i = 0; i < mixer_n_vis_elems; i++)
for (i = 0; i < mixer_n_vis_elems; i++) {
if (i + mixer_first_vis_elem >= mixer_n_elems)
continue;
mixer_update_cbar (i + mixer_first_vis_elem);
}
/* draw focused cbar
*/
@ -1284,7 +1294,7 @@ static void
mixer_reinit (void)
{
snd_mixer_elem_t *elem;
int idx, elem_index, i, j;
int idx, elem_index, i, j, selem_count;
snd_mixer_selem_id_t *sid;
snd_mixer_selem_id_t *focus_gid;
int focus_type = -1;
@ -1300,7 +1310,8 @@ __again:
mixer_changed_state = 0;
if (mixer_sid != NULL)
free(mixer_sid);
mixer_sid = malloc(snd_mixer_selem_id_sizeof() * snd_mixer_get_count(mixer_handle));
selem_count = snd_mixer_get_count(mixer_handle);
mixer_sid = malloc(snd_mixer_selem_id_sizeof() * selem_count);
if (mixer_sid == NULL)
mixer_abort (ERR_FCN, "malloc", 0);
@ -1322,7 +1333,7 @@ __again:
goto __again;
elem = snd_mixer_find_selem(mixer_handle, sid);
if (elem == NULL)
CHECK_ABORT (ERR_FCN, "snd_mixer_find_selem()", -EINVAL);
CHECK_ABORT (ERR_FCN, __FUNCTION__ ": snd_mixer_find_selem()", -EINVAL);
for (i = 0; i < MIXER_ELEM_END; i++) {
int ok;
for (j = ok = 0; j < 2; j++) {
@ -1353,7 +1364,7 @@ __again:
goto __again;
elem = snd_mixer_find_selem(mixer_handle, sid);
if (elem == NULL)
CHECK_ABORT (ERR_FCN, "snd_mixer_find_selem()", -EINVAL);
CHECK_ABORT (ERR_FCN, __FUNCTION__ ": snd_mixer_find_selem()", -EINVAL);
for (i = 0; i < MIXER_ELEM_END; i++) {
int ok;
for (j = ok = 0; j < 2; j++) {