28049f1c2b
* generator/SignalHandler.cs : switch to 2.0 libs * generator/SymbolTable.cs : switch to 2.0 libs * glib/Object.cs : switch to 2.0 libs * glib/SList.cs : switch to 2.0 libs * glib/Value.cs : switch to 2.0 libs * gtk/Application.cs : switch to 2.0 libs svn path=/trunk/gtk-sharp/; revision=3468
551 lines
14 KiB
C#
551 lines
14 KiB
C#
// Object.cs - GObject class wrapper implementation
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//
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// Authors: Bob Smith <bob@thestuff.net>
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// Mike Kestner <mkestner@speakeasy.net>
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//
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// (c) 2001 Bob Smith and Mike Kestner
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namespace GLib {
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using System;
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using System.Collections;
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using System.ComponentModel;
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using System.Runtime.InteropServices;
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/// <summary>
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/// Object Class
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/// </summary>
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///
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/// <remarks>
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/// Wrapper class for GObject.
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/// </remarks>
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public class Object {
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// Private class and instance members
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IntPtr _obj;
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EventHandlerList _events;
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Hashtable Data;
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static Hashtable Objects = new Hashtable();
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/// <summary>
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/// GetObject Shared Method
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/// </summary>
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///
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/// <remarks>
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/// Used to obtain a CLI typed object associated with a
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/// given raw object pointer. This method is primarily
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/// used to wrap object references that are returned
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/// by either the signal system or raw class methods that
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/// return GObject references.
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/// </remarks>
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///
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/// <returns>
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/// The wrapper instance.
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/// </returns>
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public static Object GetObject(IntPtr o)
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{
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Object obj = (Object)Objects[(int)o];
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if (obj != null) return obj;
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return null; //FIXME: Call TypeParser here eventually.
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}
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/// <summary>
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/// Object Constructor
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/// </summary>
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///
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/// <remarks>
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/// Dummy constructor needed for derived classes.
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/// </remarks>
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public Object () {}
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/// <summary>
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/// Object Constructor
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/// </summary>
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///
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/// <remarks>
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/// Creates an object from a raw object reference.
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/// </remarks>
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public Object (IntPtr raw)
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{
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Raw = raw;
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}
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/// <summary>
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/// Raw Property
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/// </summary>
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///
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/// <remarks>
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/// The raw GObject reference associated with this wrapper.
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/// Only subclasses of Object can access this read/write
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/// property. For public read-only access, use the
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/// Handle property.
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/// </remarks>
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protected IntPtr Raw {
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get {
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return _obj;
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}
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set {
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Objects [value] = this;
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_obj = value;
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}
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}
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/// <summary>
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/// Handle Property
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/// </summary>
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///
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/// <remarks>
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/// The raw GObject reference associated with this object.
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/// Subclasses can use Raw property for read/write
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/// access.
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/// </remarks>
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public IntPtr Handle {
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get {
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return _obj;
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}
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}
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/// <summary>
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/// EventList Property
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/// </summary>
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///
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/// <remarks>
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/// A list object containing all the events for this
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/// object indexed by the Gtk+ signal name.
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/// </remarks>
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protected EventHandlerList EventList {
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get {
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if (_events == null)
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_events = new EventHandlerList ();
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return _events;
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}
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}
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/// <summary>
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/// Equals Method
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/// </summary>
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///
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/// <remarks>
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/// Checks equivalence of two Objects.
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/// </remarks>
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public override bool Equals (object o)
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{
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if (!(o is Object))
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return false;
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return (Handle == ((Object) o).Handle);
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}
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/// <summary>
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/// GetHashCode Method
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/// </summary>
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///
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/// <remarks>
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/// Calculates a hashing value.
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/// </remarks>
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public override int GetHashCode ()
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{
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return Handle.GetHashCode ();
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}
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/// <summary>
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/// GetData Method
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/// </summary>
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///
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/// <remarks>
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/// Accesses arbitrary data storage on the Object.
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/// </remarks>
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public object GetData (String key)
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{
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if (Data == null)
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return null;
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return Data [key];
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}
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/// <summary>
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/// SetData Method
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/// </summary>
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///
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/// <remarks>
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/// Stores arbitrary data on the Object.
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/// </remarks>
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public void SetData (String key, object val)
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{
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if (Data == null)
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Data = new Hashtable ();
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Data [key] = val;
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}
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/// <summary>
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/// GetProperty Method
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/// </summary>
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///
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/// <remarks>
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/// Accesses a string Property.
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/// </remarks>
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[DllImport("gobject-2.0", CallingConvention=CallingConvention.Cdecl)]
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static extern void g_object_get (IntPtr obj, string name,
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out string val, IntPtr term);
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public void GetProperty (String name, out String val)
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{
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g_object_get (Raw, name, out val, new IntPtr (0));
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}
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/// <summary>
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/// GetProperty Method
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/// </summary>
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///
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/// <remarks>
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/// Accesses a boolean Property.
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/// </remarks>
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[DllImport("gobject-2.0", CallingConvention=CallingConvention.Cdecl)]
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static extern void g_object_get (IntPtr obj, string name,
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out bool val, IntPtr term);
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public void GetProperty (String name, out bool val)
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{
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g_object_get (Raw, name, out val, new IntPtr (0));
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}
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/// <summary>
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/// GetProperty Method
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/// </summary>
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///
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/// <remarks>
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/// Accesses a double Property.
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/// </remarks>
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[DllImport("gobject-2.0", CallingConvention=CallingConvention.Cdecl)]
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static extern void g_object_get (IntPtr obj, string name,
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out double val, IntPtr term);
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public void GetProperty (String name, out double val)
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{
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g_object_get (Raw, name, out val, new IntPtr (0));
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}
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/// <summary>
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/// GetProperty Method
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/// </summary>
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///
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/// <remarks>
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/// Accesses a float Property.
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/// </remarks>
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[DllImport("gobject-2.0", CallingConvention=CallingConvention.Cdecl)]
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static extern void g_object_get (IntPtr obj, string name,
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out float val, IntPtr term);
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public void GetProperty (String name, out float val)
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{
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g_object_get (Raw, name, out val, new IntPtr (0));
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}
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/// <summary>
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/// GetProperty Method
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/// </summary>
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///
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/// <remarks>
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/// Accesses an integer Property.
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/// </remarks>
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[DllImport("gobject-2.0", CallingConvention=CallingConvention.Cdecl)]
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static extern void g_object_get (IntPtr obj, string name,
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out int val, IntPtr term);
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public void GetProperty (String name, out int val)
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{
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g_object_get (Raw, name, out val, new IntPtr (0));
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}
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/// <summary>
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/// GetProperty Method
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/// </summary>
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///
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/// <remarks>
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/// Accesses an unsigned integer Property.
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/// </remarks>
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[DllImport("gobject-2.0", CallingConvention=CallingConvention.Cdecl)]
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static extern void g_object_get (IntPtr obj, string name,
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out uint val, IntPtr term);
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public void GetProperty (String name, out uint val)
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{
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g_object_get (Raw, name, out val, new IntPtr (0));
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}
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/// <summary>
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/// GetProperty Method
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/// </summary>
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///
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/// <remarks>
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/// Accesses an Object Property.
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/// </remarks>
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[DllImport("gobject-2.0", CallingConvention=CallingConvention.Cdecl)]
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static extern void g_object_get (IntPtr obj, string name,
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out IntPtr val, IntPtr term);
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public void GetProperty (String name, out GLib.Object val)
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{
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IntPtr obj;
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g_object_get (Raw, name, out obj, new IntPtr (0));
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val = GLib.Object.GetObject (obj);
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}
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/// <summary>
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/// GetProperty Method
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/// </summary>
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///
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/// <remarks>
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/// Accesses a Boxed Property.
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/// </remarks>
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public void GetProperty (String name, out GtkSharp.Boxed val)
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{
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IntPtr raw;
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g_object_get (Raw, name, out raw, new IntPtr (0));
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val = GtkSharp.Boxed.GetBoxed (raw);
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}
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/// <summary>
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/// GetProperty Method
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/// </summary>
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///
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/// <remarks>
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/// Accesses an IntPtr Property.
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/// </remarks>
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public void GetProperty (String name, out IntPtr val)
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{
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g_object_get (Raw, name, out val, new IntPtr (0));
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}
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/// <summary>
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/// SetProperty Method
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/// </summary>
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///
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/// <remarks>
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/// Changes the value of a string Property.
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/// </remarks>
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[DllImport("gobject-2.0", CallingConvention=CallingConvention.Cdecl)]
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static extern void g_object_set (IntPtr obj, string name,
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string val, IntPtr term);
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public void SetProperty (String name, String val)
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{
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g_object_set (Raw, name, val, new IntPtr (0));
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}
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/// <summary>
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/// SetProperty Method
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/// </summary>
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///
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/// <remarks>
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/// Changes the value of an integer Property.
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/// </remarks>
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[DllImport("gobject-2.0", CallingConvention=CallingConvention.Cdecl)]
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static extern void g_object_set (IntPtr obj, string name,
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int val, IntPtr term);
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public void SetProperty (String name, int val)
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{
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g_object_set (Raw, name, val, new IntPtr (0));
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}
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/// <summary>
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/// SetProperty Method
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/// </summary>
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///
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/// <remarks>
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/// Changes the value of an unsigned integer Property.
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/// </remarks>
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[DllImport("gobject-2.0", CallingConvention=CallingConvention.Cdecl)]
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static extern void g_object_set (IntPtr obj, string name,
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uint val, IntPtr term);
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public void SetProperty (String name, uint val)
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{
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g_object_set (Raw, name, val, new IntPtr (0));
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}
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/// <summary>
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/// SetProperty Method
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/// </summary>
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///
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/// <remarks>
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/// Changes the value of a boolean Property.
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/// </remarks>
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[DllImport("gobject-2.0", CallingConvention=CallingConvention.Cdecl)]
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static extern void g_object_set (IntPtr obj, string name,
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bool val, IntPtr term);
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public void SetProperty (String name, bool val)
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{
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g_object_set (Raw, name, val, new IntPtr (0));
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}
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/// <summary>
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/// SetProperty Method
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/// </summary>
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///
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/// <remarks>
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/// Changes the value of a double Property.
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/// </remarks>
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[DllImport("gobject-2.0", CallingConvention=CallingConvention.Cdecl)]
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static extern void g_object_set (IntPtr obj, string name,
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double val, IntPtr term);
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public void SetProperty (String name, double val)
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{
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g_object_set (Raw, name, val, new IntPtr (0));
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}
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/// <summary>
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/// SetProperty Method
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/// </summary>
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///
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/// <remarks>
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/// Changes the value of a float Property.
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/// </remarks>
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[DllImport("gobject-2.0", CallingConvention=CallingConvention.Cdecl)]
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static extern void g_object_set (IntPtr obj, string name,
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float val, IntPtr term);
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public void SetProperty (String name, float val)
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{
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g_object_set (Raw, name, val, new IntPtr (0));
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}
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/// <summary>
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/// SetProperty Method
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/// </summary>
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///
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/// <remarks>
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/// Changes the value of an IntPtr Property.
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/// </remarks>
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[DllImport("gobject-2.0", CallingConvention=CallingConvention.Cdecl)]
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static extern void g_object_set (IntPtr obj, string name,
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IntPtr val, IntPtr term);
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public void SetProperty (String name, IntPtr val)
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{
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g_object_set (Raw, name, val, new IntPtr (0));
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}
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/// <summary>
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/// SetProperty Method
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/// </summary>
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///
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/// <remarks>
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/// Changes the value of an Object Property.
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/// </remarks>
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public void SetProperty (String name, GLib.Object val)
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{
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g_object_set (Raw, name, val.Handle, new IntPtr (0));
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}
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/// <summary>
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/// SetProperty Method
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/// </summary>
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///
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/// <remarks>
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/// Changes the value of a Boxed Property.
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/// </remarks>
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public void SetProperty (String name, GtkSharp.Boxed val)
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{
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g_object_set (Raw, name, val.Handle, new IntPtr (0));
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}
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/*
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[DllImport("gtk-2.0")]
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static extern void g_object_set_data_full (
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IntPtr obj,
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String key,
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IntPtr data,
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DestroyNotify destroy );
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GParamSpec* g_object_class_find_property (GObjectClass *oclass,
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const gchar *property_name);
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GParamSpec** g_object_class_list_properties (GObjectClass *oclass,
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guint *n_properties);
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gpointer g_object_ref (gpointer object);
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void g_object_unref (gpointer object);
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void g_object_weak_ref (GObject *object,
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GWeakNotify notify,
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gpointer data);
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void g_object_weak_unref (GObject *object,
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GWeakNotify notify,
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gpointer data);
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void g_object_add_weak_pointer (GObject *object,
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gpointer *weak_pointer_location);
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void g_object_remove_weak_pointer (GObject *object,
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gpointer *weak_pointer_location);
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gpointer g_object_connect (gpointer object,
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const gchar *signal_spec,
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...);
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void g_object_disconnect (gpointer object,
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const gchar *signal_spec,
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...);
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void g_object_set (gpointer object,
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const gchar *first_property_name,
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...);
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void g_object_get (gpointer object,
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const gchar *first_property_name,
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...);
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void g_object_notify (GObject *object,
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const gchar *property_name);
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void g_object_freeze_notify (GObject *object);
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void g_object_thaw_notify (GObject *object);
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void g_object_set_data_full (GObject *object,
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const gchar *key,
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gpointer data,
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GDestroyNotify destroy);
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gpointer g_object_steal_data (GObject *object,
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const gchar *key);
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gpointer g_object_get_qdata (GObject *object,
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GQuark quark);
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void g_object_set_qdata (GObject *object,
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GQuark quark,
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gpointer data);
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void g_object_set_qdata_full (GObject *object,
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GQuark quark,
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gpointer data,
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GDestroyNotify destroy);
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gpointer g_object_steal_qdata (GObject *object,
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GQuark quark);
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void g_object_watch_closure (GObject *object,
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GClosure *closure);
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void g_object_run_dispose (GObject *object);
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*/
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}
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}
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