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/* GTK - The GIMP Toolkit
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
*
* gtkorientable.c
* Copyright (C) 2008 Imendio AB
* Contact: Michael Natterer <mitch@imendio.com>
*
* 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/>.
*/
#include "config.h"
#include "gtkorientable.h"
#include "gtkprivate.h"
#include "gtkwidgetprivate.h"
#include "gtktypebuiltins.h"
/**
* GtkOrientable:
*
* The `GtkOrientable` interface is implemented by all widgets that can be
* oriented horizontally or vertically.
*
* `GtkOrientable` is more flexible in that it allows the orientation to be
* changed at runtime, allowing the widgets to “flip”.
*
* ## CSS nodes
*
* `GtkWidget` types implementing the `GtkOrientable` interface will
* automatically acquire the `horizontal` or `vertical` CSS class depending on
* the value of the [property@Gtk.Orientable:orientation] property.
*/
typedef GtkOrientableIface GtkOrientableInterface;
G_DEFINE_INTERFACE (GtkOrientable, gtk_orientable, G_TYPE_OBJECT)
static void
gtk_orientable_default_init (GtkOrientableInterface *iface)
{
/**
* GtkOrientable:orientation: (attributes org.gtk.Property.get=gtk_orientable_get_orientation org.gtk.Property.set=gtk_orientable_set_orientation)
*
* The orientation of the orientable.
**/
g_object_interface_install_property (iface,
g_param_spec_enum ("orientation", NULL, NULL,
GTK_TYPE_ORIENTATION,
GTK_ORIENTATION_HORIZONTAL,
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY));
}
/**
* gtk_orientable_set_orientation: (attributes org.gtk.Method.set_property=orientation)
* @orientable: a `GtkOrientable`
* @orientation: the orientable’s new orientation
*
* Sets the orientation of the @orientable.
*/
void
gtk_orientable_set_orientation (GtkOrientable *orientable,
GtkOrientation orientation)
{
g_return_if_fail (GTK_IS_ORIENTABLE (orientable));
g_object_set (orientable,
"orientation", orientation,
NULL);
if (GTK_IS_WIDGET (orientable))
gtk_widget_update_orientation (GTK_WIDGET (orientable), orientation);
}
/**
* gtk_orientable_get_orientation: (attributes org.gtk.Method.get_property=orientation)
* @orientable: a `GtkOrientable`
*
* Retrieves the orientation of the @orientable.
*
* Returns: the orientation of the @orientable
*/
GtkOrientation
gtk_orientable_get_orientation (GtkOrientable *orientable)
{
GtkOrientation orientation;
g_return_val_if_fail (GTK_IS_ORIENTABLE (orientable),
GTK_ORIENTATION_HORIZONTAL);
g_object_get (orientable,
"orientation", &orientation,
NULL);
return orientation;
}
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