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* atk/Object.custom: custom properties for overriding class methods.

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* atk/Makefile.am: include Object.custom.
* atk/glue/object.c: glue to override class methods.
* atk/glue/Makefile.am: include object.c.
(Patch reviewed by mkestner)

svn path=/trunk/gtk-sharp/; revision=99178
This commit is contained in:
Andrés G. Aragoneses 2008-03-28 11:02:39 +00:00
parent 5fabaace5e
commit f4ca73fd5d
5 changed files with 142 additions and 0 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
2008-03-28 Andres G. Aragoneses <aaragoneses@novell.com>
* atk/Object.custom: custom properties for overriding class methods.
* atk/Makefile.am: include Object.custom.
* atk/glue/object.c: glue to override class methods.
* atk/glue/Makefile.am: include object.c.
2008-03-27 Andres G. Aragoneses <aaragoneses@novell.com>
* glib/Program.cs: Add new static class for utility property, moving

1
atk/Makefile.am
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@ -8,6 +8,7 @@ references = ../glib/glib-sharp.dll
sources =
customs = \
Object.custom \
Util.custom
add_dist = makefile.win32

88
atk/Object.custom Normal file
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@ -0,0 +1,88 @@
// 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 int 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 IntPtr atksharp_object_override_ref_child (IntPtr type, RefChildDelegate cb);
[GLib.CDeclCallback]
delegate IntPtr RefChildDelegate (IntPtr raw, int i);
static RefChildDelegate RefChildCallback;
static IntPtr RefChild_cb (IntPtr raw, int i)
{
try {
Atk.Object obj = GLib.Object.GetObject (raw, false) as Atk.Object;
return obj.RefChild(i).Handle;
} catch (Exception e) {
GLib.ExceptionManager.RaiseUnhandledException (e, false);
}
return GLib.GType.Invalid.Val;
}
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")]
public virtual Atk.Object RefChild(int i) {
return null;
}

1
atk/glue/Makefile.am
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@ -3,6 +3,7 @@ lib_LTLIBRARIES = libatksharpglue-2.la
libatksharpglue_2_la_LDFLAGS = -module -avoid-version -no-undefined
libatksharpglue_2_la_SOURCES = \
object.c \
util.c \
vmglueheaders.h

45
atk/glue/object.c Normal file
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@ -0,0 +1,45 @@
/* util.c : Glue for overriding vms of AtkObject
*
* Author: Andres G. Aragoneses <aaragoneses@novell.com>
*
* Copyright (c) 2008 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.
*/
#include <atk/atk.h>
gint atksharp_object_override_get_n_children (GType gtype, gpointer cb);
gint
atksharp_object_override_get_n_children (GType gtype, gpointer cb)
{
AtkObjectClass *klass = g_type_class_peek (gtype);
if (!klass)
klass = g_type_class_ref (gtype);
((AtkObjectClass *) klass)->get_n_children = cb;
}
AtkObject* atksharp_object_override_ref_child (GType gtype, gpointer cb);
AtkObject*
atksharp_object_override_ref_child (GType gtype, gpointer cb)
{
AtkObjectClass *klass = g_type_class_peek (gtype);
if (!klass)
klass = g_type_class_ref (gtype);
((AtkObjectClass *) klass)->ref_child = cb;
}