static VALUE
interface_s_property(VALUE self, VALUE property_name)
{
gpointer ginterface;
const char* name;
GParamSpec* prop;
VALUE result;
GType gtype = CLASS2GTYPE(self);
if (SYMBOL_P(property_name))
name = rb_id2name(SYM2ID(property_name));
else
name = StringValuePtr(property_name);
if (!G_TYPE_IS_INTERFACE(gtype))
rb_raise(rb_eTypeError, "%s isn't interface module", rb_class2name(self));
/* XXX: g_type_default_interface_ref(G_TYPE_INTERFACE) causes SEGV. */
if (gtype == G_TYPE_INTERFACE) {
rb_raise(rb_const_get(mGLib, rb_intern("NoPropertyError")),
"No such property: %s", name);
}
ginterface = g_type_default_interface_ref(gtype);
prop = g_object_interface_find_property(ginterface, name);
if (!prop){
g_type_default_interface_unref(ginterface);
rb_raise(rb_const_get(mGLib, rb_intern("NoPropertyError")),
"No such property: %s", name);
}
result = GOBJ2RVAL(prop);
g_type_default_interface_unref(ginterface);
return result;
}
static void
delegate_notify (GObject *object,
GParamSpec *pspec,
gpointer data)
{
gpointer iface;
iface = g_type_interface_peek (g_type_class_peek (G_OBJECT_TYPE (object)),
gtk_file_chooser_get_type ());
if (g_object_interface_find_property (iface, pspec->name))
g_object_notify (data, pspec->name);
}
static GParamSpec *
_g_type_struct_find_property (GType the_type,
gpointer type_struct,
const gchar *property_name)
{
if (G_TYPE_IS_INTERFACE (the_type))
return g_object_interface_find_property (type_struct, property_name);
else if (G_TYPE_IS_OBJECT (the_type))
return g_object_class_find_property (type_struct, property_name);
else
g_return_val_if_reached (NULL);
}
static GParamSpec *
find_param_spec_in_interfaces (GPtrArray *type_structs,
const gchar *name)
{
guint i;
GParamSpec *pspec = NULL;
for (i = 0; i < type_structs->len && pspec == NULL; ++i)
{
gpointer iface = g_ptr_array_index (type_structs, i);
pspec = g_object_interface_find_property (iface, name);
}
return pspec;
}
static void
gtk_switch_class_init (GtkSwitchClass *klass)
{
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
gpointer activatable_iface;
G_GNUC_BEGIN_IGNORE_DEPRECATIONS;
activatable_iface = g_type_default_interface_peek (GTK_TYPE_ACTIVATABLE);
G_GNUC_END_IGNORE_DEPRECATIONS;
switch_props[PROP_RELATED_ACTION] =
g_param_spec_override ("related-action",
g_object_interface_find_property (activatable_iface,
"related-action"));
switch_props[PROP_USE_ACTION_APPEARANCE] =
g_param_spec_override ("use-action-appearance",
g_object_interface_find_property (activatable_iface,
"use-action-appearance"));
/**
* GtkSwitch:active:
*
* Whether the #GtkSwitch widget is in its on or off state.
*/
switch_props[PROP_ACTIVE] =
g_param_spec_boolean ("active",
P_("Active"),
P_("Whether the switch is on or off"),
FALSE,
GTK_PARAM_READWRITE);
gobject_class->set_property = gtk_switch_set_property;
gobject_class->get_property = gtk_switch_get_property;
gobject_class->dispose = gtk_switch_dispose;
g_object_class_install_properties (gobject_class, LAST_PROP, switch_props);
widget_class->get_preferred_width = gtk_switch_get_preferred_width;
widget_class->get_preferred_height = gtk_switch_get_preferred_height;
widget_class->size_allocate = gtk_switch_size_allocate;
widget_class->realize = gtk_switch_realize;
widget_class->unrealize = gtk_switch_unrealize;
widget_class->map = gtk_switch_map;
widget_class->unmap = gtk_switch_unmap;
widget_class->draw = gtk_switch_draw;
widget_class->button_press_event = gtk_switch_button_press;
widget_class->button_release_event = gtk_switch_button_release;
widget_class->motion_notify_event = gtk_switch_motion;
widget_class->enter_notify_event = gtk_switch_enter;
widget_class->leave_notify_event = gtk_switch_leave;
klass->activate = gtk_switch_activate;
/**
* GtkSwitch:slider-width:
*
* The minimum width of the #GtkSwitch handle, in pixels.
*/
gtk_widget_class_install_style_property (widget_class,
g_param_spec_int ("slider-width",
P_("Slider Width"),
P_("The minimum width of the handle"),
DEFAULT_SLIDER_WIDTH, G_MAXINT,
DEFAULT_SLIDER_WIDTH,
GTK_PARAM_READABLE));
/**
* GtkSwitch::activate:
* @widget: the object which received the signal.
*
* The ::activate signal on GtkSwitch is an action signal and
* emitting it causes the switch to animate.
* Applications should never connect to this signal, but use the
* notify::active signal.
*/
signals[ACTIVATE] =
g_signal_new (I_("activate"),
G_OBJECT_CLASS_TYPE (gobject_class),
G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
G_STRUCT_OFFSET (GtkSwitchClass, activate),
NULL, NULL,
_gtk_marshal_VOID__VOID,
G_TYPE_NONE, 0);
widget_class->activate_signal = signals[ACTIVATE];
g_object_class_override_property (gobject_class, PROP_ACTION_NAME, "action-name");
g_object_class_override_property (gobject_class, PROP_ACTION_TARGET, "action-target");
gtk_widget_class_set_accessible_type (widget_class, GTK_TYPE_SWITCH_ACCESSIBLE);
gtk_widget_class_set_accessible_role (widget_class, ATK_ROLE_TOGGLE_BUTTON);
}
static void
gtk_switch_class_init (GtkSwitchClass *klass)
{
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
gpointer activatable_iface;
G_GNUC_BEGIN_IGNORE_DEPRECATIONS;
activatable_iface = g_type_default_interface_peek (GTK_TYPE_ACTIVATABLE);
G_GNUC_END_IGNORE_DEPRECATIONS;
switch_props[PROP_RELATED_ACTION] =
g_param_spec_override ("related-action",
g_object_interface_find_property (activatable_iface,
"related-action"));
switch_props[PROP_USE_ACTION_APPEARANCE] =
g_param_spec_override ("use-action-appearance",
g_object_interface_find_property (activatable_iface,
"use-action-appearance"));
/**
* GtkSwitch:active:
*
* Whether the #GtkSwitch widget is in its on or off state.
*/
switch_props[PROP_ACTIVE] =
g_param_spec_boolean ("active",
P_("Active"),
P_("Whether the switch is on or off"),
FALSE,
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
/**
* GtkSwitch:state:
*
* The backend state that is controlled by the switch.
* See #GtkSwitch::state-set for details.
*
* Since: 3.14
*/
switch_props[PROP_STATE] =
g_param_spec_boolean ("state",
P_("State"),
P_("The backend state"),
FALSE,
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
gobject_class->set_property = gtk_switch_set_property;
gobject_class->get_property = gtk_switch_get_property;
gobject_class->dispose = gtk_switch_dispose;
gobject_class->finalize = gtk_switch_finalize;
g_object_class_install_properties (gobject_class, LAST_PROP, switch_props);
widget_class->get_preferred_width = gtk_switch_get_preferred_width;
widget_class->get_preferred_height = gtk_switch_get_preferred_height;
widget_class->size_allocate = gtk_switch_size_allocate;
widget_class->realize = gtk_switch_realize;
widget_class->unrealize = gtk_switch_unrealize;
widget_class->map = gtk_switch_map;
widget_class->unmap = gtk_switch_unmap;
widget_class->draw = gtk_switch_draw;
widget_class->enter_notify_event = gtk_switch_enter;
widget_class->leave_notify_event = gtk_switch_leave;
klass->activate = gtk_switch_activate;
klass->state_set = state_set;
/**
* GtkSwitch:slider-width:
*
* The minimum width of the #GtkSwitch handle, in pixels.
*/
gtk_widget_class_install_style_property (widget_class,
g_param_spec_int ("slider-width",
P_("Slider Width"),
P_("The minimum width of the handle"),
DEFAULT_SLIDER_WIDTH, G_MAXINT,
DEFAULT_SLIDER_WIDTH,
GTK_PARAM_READABLE));
/**
* GtkSwitch::activate:
* @widget: the object which received the signal.
*
* The ::activate signal on GtkSwitch is an action signal and
* emitting it causes the switch to animate.
* Applications should never connect to this signal, but use the
* notify::active signal.
*/
signals[ACTIVATE] =
g_signal_new (I_("activate"),
G_OBJECT_CLASS_TYPE (gobject_class),
G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
G_STRUCT_OFFSET (GtkSwitchClass, activate),
NULL, NULL,
_gtk_marshal_VOID__VOID,
G_TYPE_NONE, 0);
widget_class->activate_signal = signals[ACTIVATE];
/**
* GtkSwitch::state-set:
* @widget: the object on which the signal was emitted
* @state: the new state of the switch
*
* The ::state-set signal on GtkSwitch is emitted to change the underlying
* state. It is emitted when the user changes the switch position. The
* default handler keeps the state in sync with the #GtkState:active
* property.
*
* To implement delayed state change, applications can connect to this signal,
* initiate the change of the underlying state, and call gtk_switch_set_state()
* when the underlying state change is complete. The signal handler should
* return %TRUE to prevent the default handler from running.
*
* Visually, the underlying state is represented by the trough color of
* the switch, while the #GtkSwitch:active property is represented by the
* position of the switch.
*
* Returns: %TRUE to stop the signal emission
*
* Since: 3.14
*/
signals[STATE_SET] =
g_signal_new (I_("state-set"),
G_OBJECT_CLASS_TYPE (gobject_class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GtkSwitchClass, state_set),
_gtk_boolean_handled_accumulator, NULL,
_gtk_marshal_BOOLEAN__BOOLEAN,
G_TYPE_BOOLEAN, 1,
G_TYPE_BOOLEAN);
g_object_class_override_property (gobject_class, PROP_ACTION_NAME, "action-name");
g_object_class_override_property (gobject_class, PROP_ACTION_TARGET, "action-target");
gtk_widget_class_set_accessible_type (widget_class, GTK_TYPE_SWITCH_ACCESSIBLE);
gtk_widget_class_set_accessible_role (widget_class, ATK_ROLE_TOGGLE_BUTTON);
}
static void
gtk_switch_class_init (GtkSwitchClass *klass)
{
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
gpointer activatable_iface;
g_type_class_add_private (klass, sizeof (GtkSwitchPrivate));
activatable_iface = g_type_default_interface_peek (GTK_TYPE_ACTIVATABLE);
switch_props[PROP_RELATED_ACTION] =
g_param_spec_override ("related-action",
g_object_interface_find_property (activatable_iface,
"related-action"));
switch_props[PROP_USE_ACTION_APPEARANCE] =
g_param_spec_override ("use-action-appearance",
g_object_interface_find_property (activatable_iface,
"use-action-appearance"));
/**
* GtkSwitch:active:
*
* Whether the #GtkSwitch widget is in its on or off state.
*/
switch_props[PROP_ACTIVE] =
g_param_spec_boolean ("active",
P_("Active"),
P_("Whether the switch is on or off"),
FALSE,
GTK_PARAM_READWRITE);
gobject_class->set_property = gtk_switch_set_property;
gobject_class->get_property = gtk_switch_get_property;
gobject_class->dispose = gtk_switch_dispose;
g_object_class_install_properties (gobject_class, LAST_PROP, switch_props);
widget_class->get_preferred_width = gtk_switch_get_preferred_width;
widget_class->get_preferred_height = gtk_switch_get_preferred_height;
widget_class->size_allocate = gtk_switch_size_allocate;
widget_class->realize = gtk_switch_realize;
widget_class->unrealize = gtk_switch_unrealize;
widget_class->map = gtk_switch_map;
widget_class->unmap = gtk_switch_unmap;
widget_class->draw = gtk_switch_draw;
widget_class->button_press_event = gtk_switch_button_press;
widget_class->button_release_event = gtk_switch_button_release;
widget_class->motion_notify_event = gtk_switch_motion;
widget_class->enter_notify_event = gtk_switch_enter;
widget_class->leave_notify_event = gtk_switch_leave;
widget_class->key_release_event = gtk_switch_key_release;
widget_class->get_accessible = gtk_switch_get_accessible;
/**
* GtkSwitch:slider-width:
*
* The minimum width of the #GtkSwitch handle, in pixels.
*/
gtk_widget_class_install_style_property (widget_class,
g_param_spec_int ("slider-width",
P_("Slider Width"),
P_("The minimum width of the handle"),
DEFAULT_SLIDER_WIDTH, G_MAXINT,
DEFAULT_SLIDER_WIDTH,
GTK_PARAM_READABLE));
}
