GtkSharp/atk/Object.custom

// Object.custom - Atk Object class customizations
//
// Author: Andres G. Aragoneses <aaragoneses@novell.com>
//
// Copyright (c) 2008 Novell, Inc.
//
// This code is inserted after the automatically generated code.
//
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of version 2 of the Lesser GNU General 
// Public License as published by the Free Software Foundation.
//
// This program 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 program; if not, write to the
// Free Software Foundation, Inc., 59 Temple Place - Suite 330,
// Boston, MA 02111-1307, USA.
		
		[DllImport("atksharpglue-2")]
		static extern void atksharp_object_override_get_n_children (IntPtr type, NChildrenDelegate cb);
		
		[GLib.CDeclCallback]
		delegate int NChildrenDelegate (IntPtr raw);
		
		static NChildrenDelegate NChildrenCallback;
		
		static int NChildren_cb (IntPtr raw)
		{
			try {
				Atk.Object obj = GLib.Object.GetObject (raw, false) as Atk.Object;
				return obj.OnGetNChildren ();
			} catch (Exception e) {
				GLib.ExceptionManager.RaiseUnhandledException (e, false);
			}

			return 0;
		}
		
		static void OverrideNChildren (GLib.GType gtype)
		{
			if (NChildrenCallback == null)
				NChildrenCallback = new NChildrenDelegate (NChildren_cb);
			atksharp_object_override_get_n_children (gtype.Val, NChildrenCallback);
		}
		
		[GLib.DefaultSignalHandler (Type=typeof(Atk.Object), ConnectionMethod="OverrideNChildren")]
		protected virtual int OnGetNChildren() {
			return 0;
		}
		
		[DllImport("atksharpglue-2")]
		static extern void atksharp_object_override_ref_child (IntPtr type, RefChildDelegate cb);
		
		[GLib.CDeclCallback]
		delegate IntPtr RefChildDelegate (IntPtr raw, int i);
		
		static RefChildDelegate RefChildCallback;
		
		[DllImport("libgobject-2.0-0.dll")]
		static extern IntPtr g_object_ref (IntPtr handle);

		static IntPtr RefChild_cb (IntPtr raw, int i)
		{
			try {
				Atk.Object obj = GLib.Object.GetObject (raw, false) as Atk.Object;
				Atk.Object child = obj.OnRefChild (i);
				if (child != null)
					g_object_ref (child.Handle);
				return child == null ? IntPtr.Zero : child.Handle;
			} catch (Exception e) {
				GLib.ExceptionManager.RaiseUnhandledException (e, false);
			}
		
			return IntPtr.Zero;
		}
		
		
		static void OverrideRefChild (GLib.GType gtype)
		{
			if (RefChildCallback == null)
				RefChildCallback = new RefChildDelegate (RefChild_cb);
			atksharp_object_override_ref_child (gtype.Val, RefChildCallback);
		}
		
		[GLib.DefaultSignalHandler (Type=typeof(Atk.Object), ConnectionMethod="OverrideRefChild")]
		protected virtual Atk.Object OnRefChild (int i) {
			return null;
		}

		protected void EmitChildrenChanged (ChildrenChangedDetail detail, uint child_index, Atk.Object child)
		{
			GLib.Signal.Emit (this, 
				"children-changed::" + detail.ToString ().ToLower (), 
				child_index, child.Handle);
		}
		
		protected enum ChildrenChangedDetail
		{
			Add,
			Remove
		}

		protected void EmitVisibleDataChanged ()
		{
			GLib.Signal.Emit (this, "visible-data-changed");
		}
		
		[DllImport("atksharpglue-2")]
		static extern void atksharp_object_override_ref_state_set (IntPtr type, RefStateSetDelegate cb);
		
		[DllImport("atksharpglue-2")]
		static extern IntPtr atksharp_object_base_ref_state_set (IntPtr atk_obj);
		
		[GLib.CDeclCallback]
		delegate IntPtr RefStateSetDelegate (IntPtr raw);
		
		static RefStateSetDelegate RefStateSetCallback;
		
		static IntPtr RefStateSet_cb (IntPtr raw)
		{
			try {
				Atk.Object obj = GLib.Object.GetObject (raw, false) as Atk.Object;
				Atk.StateSet state_set = obj.OnRefStateSet ();
				if (state_set != null)
					g_object_ref (state_set.Handle);
				return state_set == null ? IntPtr.Zero : state_set.Handle;
			} catch (Exception e) {
				GLib.ExceptionManager.RaiseUnhandledException (e, false);
			}
		
			return IntPtr.Zero;
		}

		static void OverrideRefStateSet (GLib.GType gtype)
		{
			if (RefStateSetCallback == null)
				RefStateSetCallback = new RefStateSetDelegate (RefStateSet_cb);
			atksharp_object_override_ref_state_set (gtype.Val, RefStateSetCallback);
		}
		
		[GLib.DefaultSignalHandler (Type=typeof(Atk.Object), ConnectionMethod="OverrideRefStateSet")]
		protected virtual Atk.StateSet OnRefStateSet () 
		{
			IntPtr raw = atksharp_object_base_ref_state_set (Handle);
			return GLib.Object.GetObject (raw, true) as StateSet;
		}
		
		[DllImport("atksharpglue-2")]
		static extern void atksharp_object_override_get_index_in_parent (IntPtr type, IndexInParentDelegate cb);
		
		[GLib.CDeclCallback]
		delegate int IndexInParentDelegate (IntPtr raw);
		
		static IndexInParentDelegate IndexInParentCallback;
		
		static int IndexInParent_cb (IntPtr raw)
		{
			try {
				Atk.Object obj = GLib.Object.GetObject (raw, false) as Atk.Object;
				return obj.OnGetIndexInParent ();
			} catch (Exception e) {
				GLib.ExceptionManager.RaiseUnhandledException (e, false);
			}

			return -1;
		}
		
		static void OverrideIndexInParent (GLib.GType gtype)
		{
			if (IndexInParentCallback == null)
				IndexInParentCallback = new IndexInParentDelegate (IndexInParent_cb);
			atksharp_object_override_get_index_in_parent (gtype.Val, IndexInParentCallback);
		}
		
		[GLib.DefaultSignalHandler (Type=typeof(Atk.Object), ConnectionMethod="OverrideIndexInParent")]
		protected virtual int OnGetIndexInParent() {
			return -1;
		}
		
		public void NotifyStateChange (Atk.StateType state, bool value) {
			NotifyStateChange ((ulong)state, value);
		}

		[DllImport("atksharpglue-2")]
		static extern void atksharp_object_override_ref_relation_set (IntPtr type, RefRelationSetDelegate cb);
		
		[DllImport("atksharpglue-2")]
		static extern IntPtr atksharp_object_base_ref_relation_set (IntPtr atk_obj);
		
		[GLib.CDeclCallback]
		delegate IntPtr RefRelationSetDelegate (IntPtr raw);
		
		static RefRelationSetDelegate RefRelationSetCallback;
		
		static IntPtr RefRelationSet_cb (IntPtr raw)
		{
			try {
				Atk.Object obj = GLib.Object.GetObject (raw, false) as Atk.Object;
				Atk.RelationSet relation_set = obj.OnRefRelationSet ();
				if (relation_set != null)
					g_object_ref (relation_set.Handle);
				return relation_set == null ? IntPtr.Zero : relation_set.Handle;
			} catch (Exception e) {
				GLib.ExceptionManager.RaiseUnhandledException (e, false);
			}
		
			return IntPtr.Zero;
		}
		
		
		static void OverrideRefRelationSet (GLib.GType gtype)
		{
			if (RefRelationSetCallback == null)
				RefRelationSetCallback = new RefRelationSetDelegate (RefRelationSet_cb);
			atksharp_object_override_ref_relation_set (gtype.Val, RefRelationSetCallback);
		}
		
		[GLib.DefaultSignalHandler (Type=typeof(Atk.Object), ConnectionMethod="OverrideRefRelationSet")]
		protected virtual Atk.RelationSet OnRefRelationSet () 
		{
			IntPtr raw = atksharp_object_base_ref_relation_set (Handle);
			return GLib.Object.GetObject (raw, true) as RelationSet;
		}
		
		protected void EmitFocusEvent (bool gained)
		{
			GLib.Signal.Emit (this, "focus-event", gained);
		}