mirror of
https://github.com/Ryujinx/GtkSharp.git
synced 2024-12-25 02:45:26 +00:00
fd01afc12b
* glib/Signal.cs : guard against NULL gchandles. * gdk/Input.custom : add try/catch blocks to native callbacks. * gtk/*.custom : ditto * gtk/NodeStore.cs : ditto svn path=/trunk/gtk-sharp/; revision=74004
63 lines
2.4 KiB
Plaintext
63 lines
2.4 KiB
Plaintext
// Gdk.Input.custom - Gdk Input class customizations
|
|
//
|
|
// Author: Mike Kestner <mkestner@ximian.com>
|
|
//
|
|
// Copyright (C) 2005, 2007 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.
|
|
|
|
[GLib.CDeclCallback]
|
|
delegate void InputDestroyNotify (IntPtr data);
|
|
|
|
static void ReleaseGCHandle (IntPtr data)
|
|
{
|
|
try {
|
|
if (data == IntPtr.Zero)
|
|
return;
|
|
|
|
GCHandle gch = (GCHandle) data;
|
|
gch.Free ();
|
|
} catch (Exception e) {
|
|
GLib.ExceptionManager.RaiseUnhandledException (e, false);
|
|
}
|
|
}
|
|
|
|
static InputDestroyNotify release_gchandle;
|
|
|
|
[DllImport("libgdk-win32-2.0-0.dll")]
|
|
static extern int gdk_input_add_full (int source, int condition, GdkSharp.InputFunctionNative function, IntPtr data, InputDestroyNotify destroy);
|
|
|
|
[Obsolete]
|
|
public static int AddFull (int source, Gdk.InputCondition condition, Gdk.InputFunction function, IntPtr data, Gdk.DestroyNotify destroy)
|
|
{
|
|
if (release_gchandle == null)
|
|
release_gchandle = new InputDestroyNotify (ReleaseGCHandle);
|
|
GdkSharp.InputFunctionWrapper function_wrapper = new GdkSharp.InputFunctionWrapper (function);
|
|
GCHandle gch = GCHandle.Alloc (function_wrapper);
|
|
return gdk_input_add_full (source, (int) condition, function_wrapper.NativeDelegate, (IntPtr) gch, release_gchandle);
|
|
}
|
|
|
|
[Obsolete]
|
|
public static int Add (int source, Gdk.InputCondition condition, Gdk.InputFunction function)
|
|
{
|
|
if (release_gchandle == null)
|
|
release_gchandle = new InputDestroyNotify (ReleaseGCHandle);
|
|
GdkSharp.InputFunctionWrapper function_wrapper = new GdkSharp.InputFunctionWrapper (function);
|
|
GCHandle gch = GCHandle.Alloc (function_wrapper);
|
|
return gdk_input_add_full (source, (int) condition, function_wrapper.NativeDelegate, (IntPtr) gch, release_gchandle);
|
|
}
|