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Reinitialize the size calculation at view change

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The volume bar and space sizes are recalculated at each time when
the view mode is changed.  This will fix the problem when the view
with fewer volumes is switched to the view with more volumes.
This commit is contained in:
Takashi Iwai 2004-12-15 15:15:56 +00:00
parent 063ff485e2
commit 30b608001f
1 changed files with 26 additions and 19 deletions
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45
alsamixer/alsamixer.c
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@ -1458,6 +1458,30 @@ mixer_init (void)
strcpy(mixer_device_name, snd_ctl_card_info_get_mixername(hw_info));
}
/* init mixer screen
*/
static void
recalc_screen_size (void)
{
getmaxyx (mixer_window, mixer_max_y, mixer_max_x);
if (mixer_minimize)
{
mixer_max_x = MIXER_MIN_X;
mixer_max_y = MIXER_MIN_Y;
}
mixer_ofs_x = 2 /* extra begin padding: */ + 1;
/* required allocations */
mixer_n_vis_elems = (mixer_max_x - mixer_ofs_x * 2 + 1) / 9;
mixer_n_vis_elems = CLAMP (mixer_n_vis_elems, 1, mixer_n_view_elems);
mixer_extra_space = mixer_max_x - mixer_ofs_x * 2 + 1 - mixer_n_vis_elems * 9;
mixer_extra_space = MAX (0, mixer_extra_space / (mixer_n_vis_elems + 1));
if (MIXER_TEXT_Y + 10 < mixer_max_y)
mixer_cbar_height = 10 + MAX (0, mixer_max_y - MIXER_TEXT_Y - 10 ) / 2;
else
mixer_cbar_height = MAX (1, mixer_max_y - MIXER_TEXT_Y);
}
static void
mixer_reinit (void)
{
@ -1588,6 +1612,7 @@ __again:
}
mixer_n_view_elems = elem_index;
recalc_screen_size();
mixer_focus_elem = 0;
if (focus_type >= 0) {
for (elem_index = 0; elem_index < mixer_n_view_elems; elem_index++) {
@ -1630,25 +1655,7 @@ mixer_init_window (void)
keypad (mixer_window, TRUE);
GETCH_BLOCK (1);
/* init mixer screen
*/
getmaxyx (mixer_window, mixer_max_y, mixer_max_x);
if (mixer_minimize)
{
mixer_max_x = MIXER_MIN_X;
mixer_max_y = MIXER_MIN_Y;
}
mixer_ofs_x = 2 /* extra begin padding: */ + 1;
/* required allocations */
mixer_n_vis_elems = (mixer_max_x - mixer_ofs_x * 2 + 1) / 9;
mixer_n_vis_elems = CLAMP (mixer_n_vis_elems, 1, mixer_n_view_elems);
mixer_extra_space = mixer_max_x - mixer_ofs_x * 2 + 1 - mixer_n_vis_elems * 9;
mixer_extra_space = MAX (0, mixer_extra_space / (mixer_n_vis_elems + 1));
if (MIXER_TEXT_Y + 10 < mixer_max_y)
mixer_cbar_height = 10 + MAX (0, mixer_max_y - MIXER_TEXT_Y - 10 ) / 2;
else
mixer_cbar_height = MAX (1, mixer_max_y - MIXER_TEXT_Y);
recalc_screen_size();
mixer_clear (TRUE);
}