X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=gtk%2Fgtkradiomenuitem.c;h=29011caa13c74677606ff8d96d2254fd32aa118d;hb=fd51c8f5e9d6fb68c8e81b9b1e2ab80931f963f0;hp=5d2745e42a725be65c4edcd505cde5ee050513f8;hpb=5f1b5d24067468fc86b28dccc504c71abdaf68b8;p=~andy%2Fgtk diff --git a/gtk/gtkradiomenuitem.c b/gtk/gtkradiomenuitem.c index 5d2745e42..29011caa1 100644 --- a/gtk/gtkradiomenuitem.c +++ b/gtk/gtkradiomenuitem.c @@ -12,9 +12,7 @@ * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. + * License along with this library. If not, see . */ /* @@ -31,9 +29,43 @@ #include "gtkactivatable.h" #include "gtkprivate.h" #include "gtkintl.h" +#include "a11y/gtkradiomenuitemaccessible.h" + +/** + * SECTION:gtkradiomenuitem + * @Short_description: A choice from multiple check menu items + * @Title: GtkRadioMenuItem + * @See_also: #GtkMenuItem, #GtkCheckMenuItem + * + * A radio menu item is a check menu item that belongs to a group. At each + * instant exactly one of the radio menu items from a group is selected. + * + * The group list does not need to be freed, as each #GtkRadioMenuItem will + * remove itself and its list item when it is destroyed. + * + * The correct way to create a group of radio menu items is approximatively + * this: + * + * + * How to create a group of radio menu items. + * + * GSList *group = NULL; + * GtkWidget *item; + * gint i; + * + * for (i = 0; i < 5; i++) + * { + * item = gtk_radio_menu_item_new_with_label (group, "This is an example"); + * group = gtk_radio_menu_item_get_group (GTK_RADIO_MENU_ITEM (item)); + * if (i == 1) + * gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (item), TRUE); + * } + * + * + */ -struct _GtkRadioMenuItemPriv +struct _GtkRadioMenuItemPrivate { GSList *group; }; @@ -44,7 +76,7 @@ enum { }; -static void gtk_radio_menu_item_destroy (GtkObject *object); +static void gtk_radio_menu_item_destroy (GtkWidget *widget); static void gtk_radio_menu_item_activate (GtkMenuItem *menu_item); static void gtk_radio_menu_item_set_property (GObject *object, guint prop_id, @@ -59,6 +91,15 @@ static guint group_changed_signal = 0; G_DEFINE_TYPE (GtkRadioMenuItem, gtk_radio_menu_item, GTK_TYPE_CHECK_MENU_ITEM) +/** + * gtk_radio_menu_item_new: + * @group: (element-type GtkRadioMenuItem): the group to which the + * radio menu item is to be attached + * + * Creates a new #GtkRadioMenuItem. + * + * Returns: a new #GtkRadioMenuItem + */ GtkWidget* gtk_radio_menu_item_new (GSList *group) { @@ -86,10 +127,9 @@ gtk_radio_menu_item_set_property (GObject *object, GSList *slist; case PROP_GROUP: - if (G_VALUE_HOLDS_OBJECT (value)) - slist = gtk_radio_menu_item_get_group ((GtkRadioMenuItem*) g_value_get_object (value)); - else - slist = NULL; + slist = g_value_get_object (value); + if (slist) + slist = gtk_radio_menu_item_get_group ((GtkRadioMenuItem*) g_value_get_object (value)); gtk_radio_menu_item_set_group (radio_menu_item, slist); break; default: @@ -112,11 +152,18 @@ gtk_radio_menu_item_get_property (GObject *object, } } +/** + * gtk_radio_menu_item_set_group: + * @radio_menu_item: a #GtkRadioMenuItem. + * @group: (element-type GtkRadioMenuItem): the new group. + * + * Sets the group of a radio menu item, or changes it. + */ void gtk_radio_menu_item_set_group (GtkRadioMenuItem *radio_menu_item, GSList *group) { - GtkRadioMenuItemPriv *priv; + GtkRadioMenuItemPrivate *priv; GtkWidget *old_group_singleton = NULL; GtkWidget *new_group_singleton = NULL; @@ -164,7 +211,7 @@ gtk_radio_menu_item_set_group (GtkRadioMenuItem *radio_menu_item, } else { - gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (radio_menu_item), TRUE); + _gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (radio_menu_item), TRUE); /* gtk_widget_set_state (GTK_WIDGET (radio_menu_item), GTK_STATE_ACTIVE); */ } @@ -201,58 +248,44 @@ GtkWidget* gtk_radio_menu_item_new_with_label (GSList *group, const gchar *label) { - GtkWidget *radio_menu_item; - GtkWidget *accel_label; - - radio_menu_item = gtk_radio_menu_item_new (group); - accel_label = gtk_accel_label_new (label); - gtk_misc_set_alignment (GTK_MISC (accel_label), 0.0, 0.5); - gtk_container_add (GTK_CONTAINER (radio_menu_item), accel_label); - gtk_accel_label_set_accel_widget (GTK_ACCEL_LABEL (accel_label), radio_menu_item); - gtk_widget_show (accel_label); - - return radio_menu_item; + return g_object_new (GTK_TYPE_RADIO_MENU_ITEM, + "group", (group) ? group->data : NULL, + "label", label, + NULL); } /** * gtk_radio_menu_item_new_with_mnemonic: - * @group: group the radio menu item is inside + * @group: (element-type GtkRadioMenuItem): group the radio menu item is inside * @label: the text of the button, with an underscore in front of the * mnemonic character - * @returns: a new #GtkRadioMenuItem * * Creates a new #GtkRadioMenuItem containing a label. The label * will be created using gtk_label_new_with_mnemonic(), so underscores * in @label indicate the mnemonic for the menu item. - **/ + * + * Returns: a new #GtkRadioMenuItem + */ GtkWidget* gtk_radio_menu_item_new_with_mnemonic (GSList *group, const gchar *label) { - GtkWidget *radio_menu_item; - GtkWidget *accel_label; - - radio_menu_item = gtk_radio_menu_item_new (group); - accel_label = g_object_new (GTK_TYPE_ACCEL_LABEL, NULL); - gtk_label_set_text_with_mnemonic (GTK_LABEL (accel_label), label); - gtk_misc_set_alignment (GTK_MISC (accel_label), 0.0, 0.5); - - gtk_container_add (GTK_CONTAINER (radio_menu_item), accel_label); - gtk_accel_label_set_accel_widget (GTK_ACCEL_LABEL (accel_label), radio_menu_item); - gtk_widget_show (accel_label); - - return radio_menu_item; + return g_object_new (GTK_TYPE_RADIO_MENU_ITEM, + "group", (group) ? group->data : NULL, + "label", label, + "use-underline", TRUE, + NULL); } /** - * gtk_radio_menu_item_new_from_widget: + * gtk_radio_menu_item_new_from_widget: (constructor) * @group: An existing #GtkRadioMenuItem - * + * * Creates a new #GtkRadioMenuItem adding it to the same group as @group. - * - * Return value: The new #GtkRadioMenuItem - * + * + * Return value: (transfer none): The new #GtkRadioMenuItem + * * Since: 2.4 **/ GtkWidget * @@ -269,7 +302,7 @@ gtk_radio_menu_item_new_from_widget (GtkRadioMenuItem *group) } /** - * gtk_radio_menu_item_new_with_mnemonic_from_widget: + * gtk_radio_menu_item_new_with_mnemonic_from_widget: (constructor) * @group: An existing #GtkRadioMenuItem * @label: the text of the button, with an underscore in front of the * mnemonic character @@ -280,8 +313,8 @@ gtk_radio_menu_item_new_from_widget (GtkRadioMenuItem *group) * * The new #GtkRadioMenuItem is added to the same group as @group. * - * Return value: The new #GtkRadioMenuItem - * + * Return value: (transfer none): The new #GtkRadioMenuItem + * * Since: 2.4 **/ GtkWidget * @@ -299,15 +332,15 @@ gtk_radio_menu_item_new_with_mnemonic_from_widget (GtkRadioMenuItem *group, } /** - * gtk_radio_menu_item_new_with_label_from_widget: - * @group: an existing #GtkRadioMenuItem + * gtk_radio_menu_item_new_with_label_from_widget: (constructor) + * @group: an existing #GtkRadioMenuItem * @label: the text for the label * * Creates a new GtkRadioMenuItem whose child is a simple GtkLabel. * The new #GtkRadioMenuItem is added to the same group as @group. * - * Return value: The new #GtkRadioMenuItem - * + * Return value: (transfer none): The new #GtkRadioMenuItem + * * Since: 2.4 **/ GtkWidget * @@ -324,6 +357,16 @@ gtk_radio_menu_item_new_with_label_from_widget (GtkRadioMenuItem *group, return gtk_radio_menu_item_new_with_label (list, label); } +/** + * gtk_radio_menu_item_get_group: + * @radio_menu_item: a #GtkRadioMenuItem + * + * Returns the group to which the radio menu item belongs, as a #GList of + * #GtkRadioMenuItem. The list belongs to GTK+ and should not be freed. + * + * Returns: (element-type GtkRadioMenuItem) (transfer none): the group + * of @radio_menu_item + */ GSList* gtk_radio_menu_item_get_group (GtkRadioMenuItem *radio_menu_item) { @@ -332,21 +375,26 @@ gtk_radio_menu_item_get_group (GtkRadioMenuItem *radio_menu_item) return radio_menu_item->priv->group; } - static void gtk_radio_menu_item_class_init (GtkRadioMenuItemClass *klass) { - GObjectClass *gobject_class; - GtkObjectClass *object_class; + GObjectClass *gobject_class; + GtkWidgetClass *widget_class; GtkMenuItemClass *menu_item_class; gobject_class = G_OBJECT_CLASS (klass); - object_class = GTK_OBJECT_CLASS (klass); + widget_class = GTK_WIDGET_CLASS (klass); menu_item_class = GTK_MENU_ITEM_CLASS (klass); gobject_class->set_property = gtk_radio_menu_item_set_property; gobject_class->get_property = gtk_radio_menu_item_get_property; + widget_class->destroy = gtk_radio_menu_item_destroy; + + gtk_widget_class_set_accessible_type (widget_class, GTK_TYPE_RADIO_MENU_ITEM_ACCESSIBLE); + + menu_item_class->activate = gtk_radio_menu_item_activate; + /** * GtkRadioMenuItem:group: * @@ -362,10 +410,6 @@ gtk_radio_menu_item_class_init (GtkRadioMenuItemClass *klass) GTK_TYPE_RADIO_MENU_ITEM, GTK_PARAM_WRITABLE)); - object_class->destroy = gtk_radio_menu_item_destroy; - - menu_item_class->activate = gtk_radio_menu_item_activate; - /** * GtkStyle::group-changed: * @style: the object which received the signal @@ -380,24 +424,24 @@ gtk_radio_menu_item_class_init (GtkRadioMenuItemClass *klass) * Since: 2.4 */ group_changed_signal = g_signal_new (I_("group-changed"), - G_OBJECT_CLASS_TYPE (object_class), + G_OBJECT_CLASS_TYPE (gobject_class), G_SIGNAL_RUN_FIRST, G_STRUCT_OFFSET (GtkRadioMenuItemClass, group_changed), NULL, NULL, _gtk_marshal_VOID__VOID, G_TYPE_NONE, 0); - g_type_class_add_private (klass, sizeof (GtkRadioMenuItemPriv)); + g_type_class_add_private (klass, sizeof (GtkRadioMenuItemPrivate)); } static void gtk_radio_menu_item_init (GtkRadioMenuItem *radio_menu_item) { - GtkRadioMenuItemPriv *priv; + GtkRadioMenuItemPrivate *priv; radio_menu_item->priv = G_TYPE_INSTANCE_GET_PRIVATE (radio_menu_item, GTK_TYPE_RADIO_MENU_ITEM, - GtkRadioMenuItemPriv); + GtkRadioMenuItemPrivate); priv = radio_menu_item->priv; priv->group = g_slist_prepend (NULL, radio_menu_item); @@ -405,10 +449,10 @@ gtk_radio_menu_item_init (GtkRadioMenuItem *radio_menu_item) } static void -gtk_radio_menu_item_destroy (GtkObject *object) +gtk_radio_menu_item_destroy (GtkWidget *widget) { - GtkRadioMenuItem *radio_menu_item = GTK_RADIO_MENU_ITEM (object); - GtkRadioMenuItemPriv *priv = radio_menu_item->priv; + GtkRadioMenuItem *radio_menu_item = GTK_RADIO_MENU_ITEM (widget); + GtkRadioMenuItemPrivate *priv = radio_menu_item->priv; GtkWidget *old_group_singleton = NULL; GtkRadioMenuItem *tmp_menu_item; GSList *tmp_list; @@ -438,14 +482,14 @@ gtk_radio_menu_item_destroy (GtkObject *object) if (was_in_group) g_signal_emit (radio_menu_item, group_changed_signal, 0); - GTK_OBJECT_CLASS (gtk_radio_menu_item_parent_class)->destroy (object); + GTK_WIDGET_CLASS (gtk_radio_menu_item_parent_class)->destroy (widget); } static void gtk_radio_menu_item_activate (GtkMenuItem *menu_item) { GtkRadioMenuItem *radio_menu_item = GTK_RADIO_MENU_ITEM (menu_item); - GtkRadioMenuItemPriv *priv = radio_menu_item->priv; + GtkRadioMenuItemPrivate *priv = radio_menu_item->priv; GtkCheckMenuItem *check_menu_item = GTK_CHECK_MENU_ITEM (menu_item); GtkCheckMenuItem *tmp_menu_item; GtkAction *action; @@ -480,13 +524,13 @@ gtk_radio_menu_item_activate (GtkMenuItem *menu_item) if (tmp_menu_item) { toggled = TRUE; - gtk_check_menu_item_set_active (check_menu_item, !active); + _gtk_check_menu_item_set_active (check_menu_item, !active); } } else { toggled = TRUE; - gtk_check_menu_item_set_active (check_menu_item, !active); + _gtk_check_menu_item_set_active (check_menu_item, !active); tmp_list = priv->group; while (tmp_list)