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Code Issues Releases Activity

merge mixer bars to callbacks.barval

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This commit is contained in:
Phil Sutter 2009-11-23 23:41:44 +01:00
parent 4d7f2e720d
commit f79c58ef47
3 changed files with 12 additions and 30 deletions
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6
src/core.c
View File

@ -791,13 +791,13 @@ struct text_object *construct_text_object(const char *s, const char *arg, long
obj->callbacks.print = &print_mixerr;
END OBJ(mixerbar, 0)
scan_mixer_bar(obj, arg);
obj->callbacks.print = &print_mixer_bar;
obj->callbacks.barval = &mixer_barval;
END OBJ(mixerlbar, 0)
scan_mixer_bar(obj, arg);
obj->callbacks.print = &print_mixerl_bar;
obj->callbacks.barval = &mixerl_barval;
END OBJ(mixerrbar, 0)
scan_mixer_bar(obj, arg);
obj->callbacks.print = &print_mixerr_bar;
obj->callbacks.barval = &mixerr_barval;
END OBJ_IF(if_mixer_mute, 0)
parse_mixer_arg(obj, arg);
obj->callbacks.iftest = &check_mixer_muted;

30
src/mixer.c
View File

@ -339,35 +339,17 @@ void scan_mixer_bar(struct text_object *obj, const char *arg)
}
}
/* see print_mixer() above for a description of 'chan' */
static void print_mixer_bar_chan(struct text_object *obj, int chan, char *p, int p_max_size)
uint8_t mixer_barval(struct text_object *obj)
{
int val;
if (!p_max_size)
return;
if (chan < 0)
val = mixer_get_left(obj->data.i);
else if (chan == 0)
val = mixer_get_avg(obj->data.i);
else
val = mixer_get_right(obj->data.i);
new_bar(obj, p, p_max_size, mixer_to_255(obj->data.i, val));
return mixer_to_255(obj->data.i, mixer_get_avg(obj->data.i));
}
void print_mixer_bar(struct text_object *obj, char *p, int p_max_size)
uint8_t mixerl_barval(struct text_object *obj)
{
print_mixer_bar_chan(obj, 0, p, p_max_size);
return mixer_to_255(obj->data.i, mixer_get_left(obj->data.i));
}
void print_mixerl_bar(struct text_object *obj, char *p, int p_max_size)
uint8_t mixerr_barval(struct text_object *obj)
{
print_mixer_bar_chan(obj, -1, p, p_max_size);
}
void print_mixerr_bar(struct text_object *obj, char *p, int p_max_size)
{
print_mixer_bar_chan(obj, 1, p, p_max_size);
return mixer_to_255(obj->data.i, mixer_get_right(obj->data.i));
}

6
src/mixer.h
View File

@ -10,8 +10,8 @@ void print_mixerr(struct text_object *, char *, int);
int check_mixer_muted(struct text_object *);
void scan_mixer_bar(struct text_object *, const char *);
void print_mixer_bar(struct text_object *, char *, int);
void print_mixerl_bar(struct text_object *, char *, int);
void print_mixerr_bar(struct text_object *, char *, int);
uint8_t mixer_barval(struct text_object *);
uint8_t mixerl_barval(struct text_object *);
uint8_t mixerr_barval(struct text_object *);
#endif /*MIXER_H_*/