// Gtk.Object.custom - Gtk Object class customizations // // Author: Mike Kestner // // Copyright (c) 2002-2003 Mike Kestner // // 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("gtksharpglue-2")] private static extern bool gtksharp_object_is_floating (IntPtr raw); [DllImport("gtksharpglue-2")] private static extern bool gtksharp_object_set_floating (IntPtr raw, bool val); [DllImport("libgobject-2.0-0.dll")] private static extern void g_object_ref (IntPtr raw); static Hashtable managed_subclasses; static Hashtable ManagedSubclasses { get { if (managed_subclasses == null) managed_subclasses = new Hashtable (); return managed_subclasses; } } static void NativeDestroy (object o, EventArgs args) { Gtk.Object obj = o as Gtk.Object; if (obj == null) return; ManagedSubclasses.Remove (obj); obj.Destroyed -= NativeDestroyHandler; obj.Dispose (); } static EventHandler native_destroy_handler; static EventHandler NativeDestroyHandler { get { if (native_destroy_handler == null) native_destroy_handler = new EventHandler (NativeDestroy); return native_destroy_handler; } } protected override void CreateNativeObject (string[] names, GLib.Value[] vals) { base.CreateNativeObject (names, vals); ManagedSubclasses [this] = this; Destroyed += NativeDestroyHandler; } public override void Dispose () { base.Dispose (); } protected override IntPtr Raw { get { return base.Raw; } set { base.Raw = value; if (value == IntPtr.Zero) return; g_object_ref (value); Sink (); } } [DllImport("libgtk-win32-2.0-0.dll")] private static extern void gtk_object_destroy (IntPtr raw); public virtual void Destroy () { gtk_object_destroy (Handle); } public bool IsFloating { get { return gtksharp_object_is_floating (Handle); } set { gtksharp_object_set_floating (Handle, value); } }