GtkSharp/gtk/Quit.custom
Christian Hoff 58e97c087a 2009-09-02 Christian Hoff <christian_hoff@gmx.net>
* glib/Global.cs: Add a public constant field specifying the
	calling convention used by GLib and depending libraries.
	By now it's hardcoded to Cdecl as every non-Win32 runtime
	should ignore this attribute.
	* *.cs, *.custom: Use GLib.Global.CallingConvention for both
	pinvokes and callbacks. Plugs a stack leak on Win32. All
	pinvokes defaulted to StdCall and thus the stack was never
	cleaned up.

svn path=/trunk/gtk-sharp/; revision=141175
2009-09-02 20:17:37 +00:00

74 lines
2.7 KiB
Text

// Gtk.Quit.custom - Gtk Quit class customizations
//
// Author: Mike Kestner <mkestner@novell.com>
//
// Copyright (c) 2005 Novell, Inc.
//
// 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.
class QuitProxy {
GtkSharp.FunctionWrapper function;
GtkSharp.CallbackMarshalWrapper marshal;
IntPtr data;
DestroyNotify destroy;
GLib.DestroyNotify handler;
public QuitProxy (GtkSharp.FunctionWrapper function, GtkSharp.CallbackMarshalWrapper marshal, IntPtr data, DestroyNotify destroy)
{
this.marshal = marshal;
this.function = function;
this.destroy = destroy;
this.data = data;
handler = new GLib.DestroyNotify (OnDestroy);
}
void OnDestroy (IntPtr data)
{
if (destroy != null)
destroy ();
GCHandle gch = (GCHandle) data;
gch.Free ();
}
public GLib.DestroyNotify Handler {
get {
return handler;
}
}
}
[DllImport ("libgtk-win32-2.0-0.dll", CallingConvention = GLib.Global.CallingConvention)]
static extern uint gtk_quit_add_full(uint main_level, GtkSharp.FunctionNative function, GtkSharp.CallbackMarshalNative marshal, IntPtr data, GLib.DestroyNotify destroy);
[Obsolete ("Replaced by Add method")]
public static uint AddFull (uint main_level, Function function, CallbackMarshal marshal, IntPtr data, DestroyNotify destroy)
{
GtkSharp.FunctionWrapper function_wrapper = new GtkSharp.FunctionWrapper (function);
GtkSharp.CallbackMarshalWrapper marshal_wrapper = new GtkSharp.CallbackMarshalWrapper (marshal);
QuitProxy proxy = new QuitProxy (function_wrapper, marshal_wrapper, data, destroy);
GCHandle gch = GCHandle.Alloc (proxy);
return gtk_quit_add_full (main_level, function_wrapper.NativeDelegate, marshal_wrapper.NativeDelegate, (IntPtr) gch, proxy.Handler);
}
public static uint Add (uint main_level, Function function)
{
GtkSharp.FunctionWrapper function_wrapper = new GtkSharp.FunctionWrapper (function);
GCHandle gch = GCHandle.Alloc (function_wrapper);
return gtk_quit_add_full (main_level, function_wrapper.NativeDelegate, null, (IntPtr) gch, GLib.DestroyHelper.NotifyHandler);
}