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fishbowl: Don't show ridiculous precision

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Two decimals are more than enough for the frame rate.
This commit is contained in:
Matthias Clasen 2019-05-23 12:37:47 +00:00
parent cb63878b4f
commit e2fc00222e
2 changed files with 20 additions and 1 deletions
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2
demos/gtk-demo/fishbowl.ui
View File

@ -31,7 +31,7 @@
</child>
<child type="end">
<object class="GtkLabel">
<property name="label" bind-source="bowl" bind-property="framerate"/>
<property name="label" bind-source="bowl" bind-property="framerate-string"/>
</object>
</child>
<child type="end">

19
demos/gtk-demo/gtkfishbowl.c
View File

@ -53,6 +53,7 @@ enum {
PROP_BENCHMARK,
PROP_COUNT,
PROP_FRAMERATE,
PROP_FRAMERATE_STRING,
PROP_UPDATE_DELAY,
NUM_PROPERTIES
};
@ -290,6 +291,14 @@ gtk_fishbowl_get_property (GObject *object,
g_value_set_double (value, gtk_fishbowl_get_framerate (fishbowl));
break;
case PROP_FRAMERATE_STRING:
{
char *s = g_strdup_printf ("%.2f", gtk_fishbowl_get_framerate (fishbowl));
g_value_set_string (value, s);
g_free (s);
}
break;
case PROP_UPDATE_DELAY:
g_value_set_int64 (value, gtk_fishbowl_get_update_delay (fishbowl));
break;
@ -343,6 +352,13 @@ gtk_fishbowl_class_init (GtkFishbowlClass *klass)
0,
G_PARAM_READABLE);
props[PROP_FRAMERATE_STRING] =
g_param_spec_string ("framerate-string",
"Framerate as string",
"Framerate as string, with 2 decimals",
NULL,
G_PARAM_READABLE);
props[PROP_UPDATE_DELAY] =
g_param_spec_int64 ("update-delay",
"Update delay",
@ -491,7 +507,10 @@ gtk_fishbowl_do_update (GtkFishbowl *fishbowl)
n_frames = end_counter - start_counter;
priv->framerate = ((double) n_frames) * G_USEC_PER_SEC / (end_timestamp - start_timestamp);
priv->framerate = ((int)(priv->framerate * 100))/100.0;
g_object_notify_by_pspec (G_OBJECT (fishbowl), props[PROP_FRAMERATE]);
g_object_notify_by_pspec (G_OBJECT (fishbowl), props[PROP_FRAMERATE_STRING]);
if (!priv->benchmark)
return;