2008-09-30 Michael Natterer <mitch@imendio.com> Bug 541009 – Get rid of separate subclasses for horizontal and vertical orientation: * gtk/Makefile.am * gtk/gtk.symbols * gtk/gtk.h * gtk/gtkorientable.[ch]: add new interface GtkOrientable which will be implemented by everything that can switch orientation. svn path=/trunk/; revision=21550
		
			
				
	
	
		
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			3.5 KiB
		
	
	
	
		
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			130 lines
		
	
	
		
			3.5 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/* GTK - The GIMP Toolkit
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 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
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 *
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 * gtkorientable.c
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 * Copyright (C) 2008 Imendio AB
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 * Contact: Michael Natterer <mitch@imendio.com>
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 *
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 * This library is free software; you can redistribute it and/or
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 * modify it under the terms of the GNU Lesser General Public
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 * License as published by the Free Software Foundation; either
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 * version 2 of the License, or (at your option) any later version.
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 *
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 * This library is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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 * Lesser General Public License for more details.
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 *
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 * You should have received a copy of the GNU Lesser General Public
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 * License along with this library; if not, write to the
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 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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 * Boston, MA 02111-1307, USA.
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 */
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#include "config.h"
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#include "gtkorientable.h"
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#include "gtkprivate.h"
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#include "gtkintl.h"
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#include "gtkalias.h"
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static void   gtk_orientable_base_init (GtkOrientableIface *iface);
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GType
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gtk_orientable_get_type (void)
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{
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  static GType orientable_type = 0;
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  if (! orientable_type)
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    {
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      const GTypeInfo orientable_info =
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      {
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        sizeof (GtkOrientableIface),
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        (GBaseInitFunc)     gtk_orientable_base_init,
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        (GBaseFinalizeFunc) NULL,
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      };
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      orientable_type = g_type_register_static (G_TYPE_INTERFACE,
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                                                I_("GtkOrientable"),
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                                                &orientable_info, 0);
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    }
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  return orientable_type;
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}
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static void
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gtk_orientable_base_init (GtkOrientableIface *iface)
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{
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  static gboolean initialized = FALSE;
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  if (initialized)
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    return;
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  /**
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   * GtkOrientable:orientation:
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   *
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   * The orientation of the orientable.
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   *
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   * Since: 2.16
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   **/
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  g_object_interface_install_property (iface,
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                                       g_param_spec_enum ("orientation",
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                                                          P_("Orientation"),
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                                                          P_("The orientation of the orientable"),
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                                                          GTK_TYPE_ORIENTATION,
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                                                          GTK_ORIENTATION_HORIZONTAL,
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                                                          GTK_PARAM_READWRITE));
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  initialized = TRUE;
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}
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/**
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 * gtk_orientable_set_orientation:
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 * @orientable: a #GtkOrientable
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 * @orientation: the orientable's new orientation.
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 *
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 * Sets the orientation of the @orientable.
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 *
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 * Since: 2.16
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 **/
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void
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gtk_orientable_set_orientation (GtkOrientable  *orientable,
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                                GtkOrientation  orientation)
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{
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  g_return_if_fail (GTK_IS_ORIENTABLE (orientable));
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  g_object_set (orientable,
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                "orientation", orientation,
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                NULL);
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}
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/**
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 * gtk_orientable_get_orientation:
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 * @orientable: a #GtkOrientable
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 *
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 * Retrieves the orientation of the @orientable.
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 *
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 * Return value: the orientation of the @orientable.
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 *
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 * Since: 2.16
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 **/
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GtkOrientation
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gtk_orientable_get_orientation (GtkOrientable *orientable)
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{
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  GtkOrientation orientation;
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  g_return_val_if_fail (GTK_IS_ORIENTABLE (orientable),
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                        GTK_ORIENTATION_HORIZONTAL);
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  g_object_get (orientable,
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                "orientation", &orientation,
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                NULL);
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  return orientation;
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}
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#define __GTK_ORIENTABLE_C__
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#include "gtkaliasdef.c"
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