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// This file was generated by the Gtk# code generator.
// Any changes made will be lost if regenerated.
namespace GtkSharp {
using System;
using System.Runtime.InteropServices;
#region Autogenerated code
[UnmanagedFunctionPointer (CallingConvention.Cdecl)]
internal delegate void TreeSelectionForeachFuncNative(IntPtr model, IntPtr path, IntPtr iter, IntPtr data);
internal class TreeSelectionForeachFuncInvoker {
TreeSelectionForeachFuncNative native_cb;
IntPtr __data;
GLib.DestroyNotify __notify;
~TreeSelectionForeachFuncInvoker ()
{
if (__notify == null)
return;
__notify (__data);
}
internal TreeSelectionForeachFuncInvoker (TreeSelectionForeachFuncNative native_cb) : this (native_cb, IntPtr.Zero, null) {}
internal TreeSelectionForeachFuncInvoker (TreeSelectionForeachFuncNative native_cb, IntPtr data) : this (native_cb, data, null) {}
internal TreeSelectionForeachFuncInvoker (TreeSelectionForeachFuncNative native_cb, IntPtr data, GLib.DestroyNotify notify)
{
this.native_cb = native_cb;
__data = data;
__notify = notify;
}
internal Gtk.TreeSelectionForeachFunc Handler {
get {
return new Gtk.TreeSelectionForeachFunc(InvokeNative);
}
}
void InvokeNative (Gtk.ITreeModel model, Gtk.TreePath path, Gtk.TreeIter iter)
{
IntPtr native_iter = GLib.Marshaller.StructureToPtrAlloc (iter);
native_cb (model == null ? IntPtr.Zero : ((model is GLib.Object) ? (model as GLib.Object).Handle : (model as Gtk.TreeModelAdapter).Handle), path == null ? IntPtr.Zero : path.Handle, native_iter, __data);
Marshal.FreeHGlobal (native_iter);
}
}
internal class TreeSelectionForeachFuncWrapper {
public void NativeCallback (IntPtr model, IntPtr path, IntPtr iter, IntPtr data)
{
try {
managed (Gtk.TreeModelAdapter.GetObject (model, false), path == IntPtr.Zero ? null : (Gtk.TreePath) GLib.Opaque.GetOpaque (path, typeof (Gtk.TreePath), false), Gtk.TreeIter.New (iter));
if (release_on_call)
gch.Free ();
} catch (Exception e) {
GLib.ExceptionManager.RaiseUnhandledException (e, false);
}
}
bool release_on_call = false;
GCHandle gch;
public void PersistUntilCalled ()
{
release_on_call = true;
gch = GCHandle.Alloc (this);
}
internal TreeSelectionForeachFuncNative NativeDelegate;
Gtk.TreeSelectionForeachFunc managed;
public TreeSelectionForeachFuncWrapper (Gtk.TreeSelectionForeachFunc managed)
{
this.managed = managed;
if (managed != null)
NativeDelegate = new TreeSelectionForeachFuncNative (NativeCallback);
}
public static Gtk.TreeSelectionForeachFunc GetManagedDelegate (TreeSelectionForeachFuncNative native)
{
if (native == null)
return null;
TreeSelectionForeachFuncWrapper wrapper = (TreeSelectionForeachFuncWrapper) native.Target;
if (wrapper == null)
return null;
return wrapper.managed;
}
}
#endregion
}
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