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libgimpwidgets: add properties GimpEnumLabel:enum-type and :enum-value

This commit is contained in:
Michael Natterer 2011-02-15 21:26:11 +01:00
parent 0d22fee220
commit 5dcb50ed7d
1 changed files with 97 additions and 11 deletions
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104
libgimpwidgets/gimpenumlabel.c
View File

@ -39,7 +39,23 @@
**/
enum
{
PROP_0,
PROP_ENUM_TYPE,
PROP_ENUM_VALUE
};
static void gimp_enum_label_finalize (GObject *object);
static void gimp_enum_label_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec);
static void gimp_enum_label_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec);
G_DEFINE_TYPE (GimpEnumLabel, gimp_enum_label, GTK_TYPE_LABEL)
@ -53,6 +69,34 @@ gimp_enum_label_class_init (GimpEnumLabelClass *klass)
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->finalize = gimp_enum_label_finalize;
object_class->get_property = gimp_enum_label_get_property;
object_class->set_property = gimp_enum_label_set_property;
/**
* GimpEnumLabel:enum-type:
*
* The #GType of the enum.
*
* Since: GIMP 2.8
**/
g_object_class_install_property (object_class, PROP_ENUM_TYPE,
g_param_spec_gtype ("enum-type", NULL, NULL,
G_TYPE_NONE,
GIMP_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY));
/**
* GimpEnumLabel:enum-value:
*
* The value to display.
*
* Since: GIMP 2.8
**/
g_object_class_install_property (object_class, PROP_ENUM_VALUE,
g_param_spec_int ("enum-value", NULL, NULL,
G_MININT, G_MAXINT, 0,
GIMP_PARAM_WRITABLE |
G_PARAM_CONSTRUCT));
}
static void
@ -71,6 +115,53 @@ gimp_enum_label_finalize (GObject *object)
G_OBJECT_CLASS (parent_class)->finalize (object);
}
static void
gimp_enum_label_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
GimpEnumLabel *label = GIMP_ENUM_LABEL (object);
switch (property_id)
{
case PROP_ENUM_TYPE:
if (label->enum_class)
g_value_set_gtype (value, G_TYPE_FROM_CLASS (label->enum_class));
else
g_value_set_gtype (value, G_TYPE_NONE);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
static void
gimp_enum_label_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec)
{
GimpEnumLabel *label = GIMP_ENUM_LABEL (object);
switch (property_id)
{
case PROP_ENUM_TYPE:
label->enum_class = g_type_class_ref (g_value_get_gtype (value));
break;
case PROP_ENUM_VALUE:
gimp_enum_label_set_value (label, g_value_get_int (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
/**
* gimp_enum_label_new:
* @enum_type: the #GType of an enum.
@ -84,17 +175,12 @@ GtkWidget *
gimp_enum_label_new (GType enum_type,
gint value)
{
GimpEnumLabel *label;
g_return_val_if_fail (G_TYPE_IS_ENUM (enum_type), NULL);
label = g_object_new (GIMP_TYPE_ENUM_LABEL, NULL);
label->enum_class = g_type_class_ref (enum_type);
gimp_enum_label_set_value (label, value);
return GTK_WIDGET (label);
return g_object_new (GIMP_TYPE_ENUM_LABEL,
"enum-type", enum_type,
"enum-value", value,
NULL);
}
/**