/* GTK - The GIMP Toolkit * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * 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, see <http://www.gnu.org/licenses/>. */ /* * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS * file for a list of people on the GTK+ Team. See the ChangeLog * files for a list of changes. These files are distributed with * GTK+ at ftp://ftp.gtk.org/pub/gtk/. */ #include "config.h" #include "gtkseparator.h" #include "gtkaccessible.h" #include "gtkintl.h" #include "gtkorientable.h" #include "gtkprivate.h" #include "gtkwidgetprivate.h" /** * GtkSeparator: * * `GtkSeparator` is a horizontal or vertical separator widget. * * ![An example GtkSeparator](separators.png) * * A `GtkSeparator` can be used to group the widgets within a window. * It displays a line with a shadow to make it appear sunken into the * interface. * * # CSS nodes * * `GtkSeparator` has a single CSS node with name separator. The node * gets one of the .horizontal or .vertical style classes. * * # Accessibility * * `GtkSeparator` uses the %GTK_ACCESSIBLE_ROLE_SEPARATOR role. */ typedef struct _GtkSeparatorClass GtkSeparatorClass; struct _GtkSeparator { GtkWidget parent_instance; GtkOrientation orientation; }; struct _GtkSeparatorClass { GtkWidgetClass parent_class; }; enum { PROP_0, PROP_ORIENTATION }; G_DEFINE_TYPE_WITH_CODE (GtkSeparator, gtk_separator, GTK_TYPE_WIDGET, G_IMPLEMENT_INTERFACE (GTK_TYPE_ORIENTABLE, NULL)) static void gtk_separator_set_orientation (GtkSeparator *self, GtkOrientation orientation) { if (self->orientation != orientation) { self->orientation = orientation; gtk_widget_update_orientation (GTK_WIDGET (self), orientation); gtk_widget_queue_resize (GTK_WIDGET (self)); gtk_accessible_update_property (GTK_ACCESSIBLE (self), GTK_ACCESSIBLE_PROPERTY_ORIENTATION, orientation, -1); g_object_notify (G_OBJECT (self), "orientation"); } } static void gtk_separator_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec) { GtkSeparator *separator = GTK_SEPARATOR (object); switch (prop_id) { case PROP_ORIENTATION: gtk_separator_set_orientation (separator, g_value_get_enum (value)); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); break; } } static void gtk_separator_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec) { GtkSeparator *separator = GTK_SEPARATOR (object); switch (prop_id) { case PROP_ORIENTATION: g_value_set_enum (value, separator->orientation); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); break; } } static void gtk_separator_init (GtkSeparator *separator) { separator->orientation = GTK_ORIENTATION_HORIZONTAL; gtk_widget_update_orientation (GTK_WIDGET (separator), separator->orientation); } static void gtk_separator_class_init (GtkSeparatorClass *class) { GObjectClass *object_class = G_OBJECT_CLASS (class); GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (class); object_class->set_property = gtk_separator_set_property; object_class->get_property = gtk_separator_get_property; g_object_class_override_property (object_class, PROP_ORIENTATION, "orientation"); gtk_widget_class_set_css_name (widget_class, I_("separator")); gtk_widget_class_set_accessible_role (widget_class, GTK_ACCESSIBLE_ROLE_SEPARATOR); } /** * gtk_separator_new: * @orientation: the separator’s orientation. * * Creates a new `GtkSeparator` with the given orientation. * * Returns: a new `GtkSeparator`. */ GtkWidget * gtk_separator_new (GtkOrientation orientation) { return g_object_new (GTK_TYPE_SEPARATOR, "orientation", orientation, NULL); }