mirror of
https://github.com/Ryujinx/GtkSharp.git
synced 2024-12-24 03:15:26 +00:00
139 lines
2.6 KiB
C#
139 lines
2.6 KiB
C#
|
// Object.cs - GObject class wrapper implementation
|
||
|
//
|
||
|
// Authors: Bob Smith <bob@thestuff.net>
|
||
|
// Mike Kestner <mkestner@speakeasy.net>
|
||
|
//
|
||
|
// (c) 2001 Bob Smith and Mike Kestner
|
||
|
|
||
|
namespace GLib {
|
||
|
|
||
|
using System;
|
||
|
using System.Collections;
|
||
|
using System.ComponentModel;
|
||
|
using System.Runtime.InteropServices;
|
||
|
|
||
|
/// <summary>
|
||
|
/// Object Class
|
||
|
/// </summary>
|
||
|
///
|
||
|
/// <remarks>
|
||
|
/// Wrapper class for GObject.
|
||
|
/// </remarks>
|
||
|
|
||
|
public class Opaque : IWrapper {
|
||
|
|
||
|
// Private class and instance members
|
||
|
IntPtr _obj;
|
||
|
EventHandlerList _events;
|
||
|
Hashtable Data;
|
||
|
static Hashtable Opaques = new Hashtable();
|
||
|
|
||
|
/// <summary>
|
||
|
/// GetObject Shared Method
|
||
|
/// </summary>
|
||
|
///
|
||
|
/// <remarks>
|
||
|
/// Used to obtain a CLI typed object associated with a
|
||
|
/// given raw object pointer. This method is primarily
|
||
|
/// used to wrap object references that are returned
|
||
|
/// by either the signal system or raw class methods that
|
||
|
/// return GObject references.
|
||
|
/// </remarks>
|
||
|
///
|
||
|
/// <returns>
|
||
|
/// The wrapper instance.
|
||
|
/// </returns>
|
||
|
|
||
|
public static Opaque GetOpaque(IntPtr o)
|
||
|
{
|
||
|
Opaque obj = (Opaque)Opaques[(int)o];
|
||
|
if (obj != null) return obj;
|
||
|
return null; //FIXME: Call TypeParser here eventually.
|
||
|
}
|
||
|
|
||
|
/// <summary>
|
||
|
/// Object Constructor
|
||
|
/// </summary>
|
||
|
///
|
||
|
/// <remarks>
|
||
|
/// Dummy constructor needed for derived classes.
|
||
|
/// </remarks>
|
||
|
|
||
|
public Opaque () {}
|
||
|
|
||
|
/// <summary>
|
||
|
/// Object Constructor
|
||
|
/// </summary>
|
||
|
///
|
||
|
/// <remarks>
|
||
|
/// Creates an object from a raw object reference.
|
||
|
/// </remarks>
|
||
|
|
||
|
public Opaque (IntPtr raw)
|
||
|
{
|
||
|
Raw = raw;
|
||
|
}
|
||
|
|
||
|
/// <summary>
|
||
|
/// Raw Property
|
||
|
/// </summary>
|
||
|
///
|
||
|
/// <remarks>
|
||
|
/// The raw GObject reference associated with this wrapper.
|
||
|
/// Only subclasses of Object can access this read/write
|
||
|
/// property. For public read-only access, use the
|
||
|
/// Handle property.
|
||
|
/// </remarks>
|
||
|
|
||
|
protected IntPtr Raw {
|
||
|
get {
|
||
|
return _obj;
|
||
|
}
|
||
|
set {
|
||
|
Opaques [value] = this;
|
||
|
_obj = value;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/// <summary>
|
||
|
/// Handle Property
|
||
|
/// </summary>
|
||
|
///
|
||
|
/// <remarks>
|
||
|
/// The raw GObject reference associated with this object.
|
||
|
/// Subclasses can use Raw property for read/write
|
||
|
/// access.
|
||
|
/// </remarks>
|
||
|
|
||
|
public IntPtr Handle {
|
||
|
get {
|
||
|
return _obj;
|
||
|
}
|
||
|
set {
|
||
|
_obj = value;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
public override bool Equals (object o)
|
||
|
{
|
||
|
if (!(o is Opaque))
|
||
|
return false;
|
||
|
|
||
|
return (Handle == ((Opaque) o).Handle);
|
||
|
}
|
||
|
|
||
|
/// <summary>
|
||
|
/// GetHashCode Method
|
||
|
/// </summary>
|
||
|
///
|
||
|
/// <remarks>
|
||
|
/// Calculates a hashing value.
|
||
|
/// </remarks>
|
||
|
|
||
|
public override int GetHashCode ()
|
||
|
{
|
||
|
return Handle.GetHashCode ();
|
||
|
}
|
||
|
}
|
||
|
}
|