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interval: Add initial and final properties

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This allows creating a ClutterInterval from language bindings without
using the setter functions.
This commit is contained in:
Emmanuele Bassi 2012-06-08 15:03:22 +01:00
parent 7660f5d0c6
commit dfab055443
1 changed files with 73 additions and 19 deletions
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86
clutter/clutter-interval.c
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@ -68,6 +68,8 @@ enum
PROP_0,
PROP_VALUE_TYPE,
PROP_INITIAL,
PROP_FINAL,
PROP_LAST
};
@ -329,6 +331,22 @@ clutter_interval_set_property (GObject *gobject,
priv->value_type = g_value_get_gtype (value);
break;
case PROP_INITIAL:
if (g_value_get_boxed (value) != NULL)
clutter_interval_set_initial_value (CLUTTER_INTERVAL (gobject),
g_value_get_boxed (value));
else if (G_IS_VALUE (&priv->values[INITIAL]))
g_value_unset (&priv->values[INITIAL]);
break;
case PROP_FINAL:
if (g_value_get_boxed (value) != NULL)
clutter_interval_set_final_value (CLUTTER_INTERVAL (gobject),
g_value_get_boxed (value));
else if (G_IS_VALUE (&priv->values[FINAL]))
g_value_unset (&priv->values[FINAL]);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (gobject, prop_id, pspec);
break;
@ -349,6 +367,16 @@ clutter_interval_get_property (GObject *gobject,
g_value_set_gtype (value, priv->value_type);
break;
case PROP_INITIAL:
if (G_IS_VALUE (&priv->values[INITIAL]))
g_value_set_boxed (value, &priv->values[INITIAL]);
break;
case PROP_FINAL:
if (G_IS_VALUE (&priv->values[FINAL]))
g_value_set_boxed (value, &priv->values[FINAL]);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (gobject, prop_id, pspec);
break;
@ -359,7 +387,6 @@ static void
clutter_interval_class_init (ClutterIntervalClass *klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
GParamSpec *pspec;
g_type_class_add_private (klass, sizeof (ClutterIntervalPrivate));
@ -377,13 +404,46 @@ clutter_interval_class_init (ClutterIntervalClass *klass)
*
* Since: 1.0
*/
pspec = g_param_spec_gtype ("value-type",
obj_props[PROP_VALUE_TYPE] =
g_param_spec_gtype ("value-type",
P_("Value Type"),
P_("The type of the values in the interval"),
G_TYPE_NONE,
G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY);
obj_props[PROP_VALUE_TYPE] = pspec;
g_object_class_install_property (gobject_class, PROP_VALUE_TYPE, pspec);
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS);
/**
* ClutterInterval:initial:
*
* The initial value of the interval.
*
* Since: 1.12
*/
obj_props[PROP_INITIAL] =
g_param_spec_boxed ("initial",
P_("Initial Value"),
P_("Initial value of the interval"),
G_TYPE_VALUE,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS);
/**
* ClutterInterval:final:
*
* The final value of the interval.
*
* Since: 1.12
*/
obj_props[PROP_FINAL] =
g_param_spec_boxed ("final",
P_("Final Value"),
P_("Final value of the interval"),
G_TYPE_VALUE,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS);
g_object_class_install_properties (gobject_class, PROP_LAST, obj_props);
}
static void
@ -584,21 +644,15 @@ clutter_interval_new_with_values (GType gtype,
const GValue *initial,
const GValue *final)
{
ClutterInterval *retval;
g_return_val_if_fail (gtype != G_TYPE_INVALID, NULL);
g_return_val_if_fail (initial == NULL || G_VALUE_TYPE (initial) == gtype, NULL);
g_return_val_if_fail (final == NULL || G_VALUE_TYPE (final) == gtype, NULL);
retval = g_object_new (CLUTTER_TYPE_INTERVAL, "value-type", gtype, NULL);
if (initial != NULL)
clutter_interval_set_initial_value (retval, initial);
if (final != NULL)
clutter_interval_set_final_value (retval, final);
return retval;
return g_object_new (CLUTTER_TYPE_INTERVAL,
"value-type", gtype,
"initial", initial,
"final", final,
NULL);
}
/**