GtkSharp/glib/Boxed.cs
Mike Kestner 88175147cf 2002-01-16 Mike Kestner <mkestner@speakeasy.net>
* generator/BoxedGen.cs : New boxed type generatable.
	* generator/ObjectGen.cs : Add boxed type property generation and stub
	  off interface properties for now.
	* generator/Parser.cs : Add boxed element parsing.
	* generator/SymbolTable.cs : Add IsBoxed and IsInterface methods.
	* glib/Boxed.cs : New base class for deriving boxed types.
	* glib/Object.cs : Add boxed GetProp/SetProp methods.
	* parser/gapi2xml.pl : Add boxed type element formatting.
	* parser/gapi_pp.pl : Add preprocessing of the generated sourcefiles.
	  Handle the builtins and make them identifiable to the xml generator.

svn path=/trunk/gtk-sharp/; revision=2012
2002-01-17 00:26:46 +00:00

67 lines
1.2 KiB
C#

// GtkSharp.Boxed.cs - Base class for deriving marshallable structures.
//
// Author: Mike Kestner <mkestner@speakeasy.net>
//
// (c) 2001-2002 Mike Kestner
namespace GtkSharp {
using System;
using System.Runtime.InteropServices;
/// <summary>
/// Boxed Class
/// </summary>
///
/// <remarks>
/// An abstract base class to derive structures and marshal them.
/// </remarks>
public abstract class Boxed {
IntPtr _raw;
// Destructor is required since we are allocating unmanaged
// heap resources.
~Boxed ()
{
Marshal.FreeHGlobal (_raw);
}
/// <summary>
/// Raw Property
/// </summary>
///
/// <remarks>
/// Gets a marshallable IntPtr.
/// </remarks>
public IntPtr Raw {
get {
if (_raw == IntPtr.Zero) {
// FIXME: Ugly hack.
_raw = Marshal.AllocHGlobal (128);
Marshal.StructureToPtr (this, _raw, true);
}
return _raw;
}
}
/// <summary>
/// GetBoxed Shared Method
/// </summary>
///
/// <remarks>
/// Gets a managed class representing a raw ref.
/// </remarks>
public static Boxed GetBoxed (IntPtr raw)
{
// FIXME: Use the type manager to box the raw ref.
return null;
}
}
}