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// Gtk.HTML.custom - Gtk HTML class customizations
//
// Author: Mike Kestner <mkestner@ximian.com>
//
// Copyright (C) 2004 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("gtkhtml-3.0")]
static extern IntPtr gtk_html_new();
public HTML () : base (IntPtr.Zero)
{
if (GetType () != typeof (HTML)) {
CreateNativeObject (new string [0], new GLib.Value[0]);
Construct ();
return;
}
Raw = gtk_html_new();
}
[DllImport("gtkhtml-3.0")]
static extern IntPtr gtk_html_new_from_string(IntPtr Astr, int len);
public HTML (string Astr) : base (IntPtr.Zero)
{
if (GetType () != typeof (HTML)) {
CreateNativeObject (new string [0], new GLib.Value[0]);
Construct ();
LoadFromString (Astr);
return;
}
IntPtr native = GLib.Marshaller.StringToPtrGStrdup (Astr);
Raw = gtk_html_new_from_string (native, -1);
GLib.Marshaller.Free (native);
}
public void Write (HTMLStream handle, string buffer, int size)
{
Write (handle, buffer, (ulong) size);
}
[GLib.CDeclCallback]
delegate void UrlRequestedSignalDelegate (IntPtr arg0, IntPtr arg1, IntPtr arg2, IntPtr gch);
static void UrlRequestedSignalCallback (IntPtr arg0, IntPtr arg1, IntPtr arg2, IntPtr gch)
{
Gtk.UrlRequestedArgs args = new Gtk.UrlRequestedArgs ();
try {
GLib.Signal sig = ((GCHandle) gch).Target as GLib.Signal;
if (sig == null)
throw new Exception("Unknown signal GC handle received " + gch);
args.Args = new object[2];
args.Args[0] = GLib.Marshaller.Utf8PtrToString (arg1);
args.Args[1] = arg2 == IntPtr.Zero ? null : (Gtk.HTMLStream) GLib.Opaque.GetOpaque (arg2, typeof (Gtk.HTMLStream), false);
Gtk.UrlRequestedHandler handler = (Gtk.UrlRequestedHandler) sig.Handler;
handler (GLib.Object.GetObject (arg0), args);
} catch (Exception e) {
GLib.ExceptionManager.RaiseUnhandledException (e, false);
}
}
[GLib.CDeclCallback]
delegate void UrlRequestedVMDelegate (IntPtr html, IntPtr url, IntPtr handle);
static UrlRequestedVMDelegate UrlRequestedVMCallback;
static void urlrequested_cb (IntPtr html, IntPtr url, IntPtr handle)
{
try {
HTML html_managed = GLib.Object.GetObject (html, false) as HTML;
html_managed.OnUrlRequested (GLib.Marshaller.Utf8PtrToString (url), handle == IntPtr.Zero ? null : (Gtk.HTMLStream) GLib.Opaque.GetOpaque (handle, typeof (Gtk.HTMLStream), false));
} catch (Exception e) {
GLib.ExceptionManager.RaiseUnhandledException (e, false);
}
}
private static void OverrideUrlRequested (GLib.GType gtype)
{
if (UrlRequestedVMCallback == null)
UrlRequestedVMCallback = new UrlRequestedVMDelegate (urlrequested_cb);
OverrideVirtualMethod (gtype, "url_requested", UrlRequestedVMCallback);
}
[GLib.DefaultSignalHandler(Type=typeof(Gtk.HTML), ConnectionMethod="OverrideUrlRequested")]
protected virtual void OnUrlRequested (string url, Gtk.HTMLStream handle)
{
GLib.Value ret = GLib.Value.Empty;
GLib.ValueArray inst_and_params = new GLib.ValueArray (3);
GLib.Value[] vals = new GLib.Value [3];
vals [0] = new GLib.Value (this);
inst_and_params.Append (vals [0]);
vals [1] = new GLib.Value (url);
inst_and_params.Append (vals [1]);
vals [2] = new GLib.Value (handle);
inst_and_params.Append (vals [2]);
g_signal_chain_from_overridden (inst_and_params.ArrayPtr, ref ret);
foreach (GLib.Value v in vals)
v.Dispose ();
}
[GLib.Signal("url_requested")]
public event Gtk.UrlRequestedHandler UrlRequested {
add {
GLib.Signal sig = GLib.Signal.Lookup (this, "url_requested", new UrlRequestedSignalDelegate(UrlRequestedSignalCallback));
sig.AddDelegate (value);
}
remove {
GLib.Signal sig = GLib.Signal.Lookup (this, "url_requested", new UrlRequestedSignalDelegate(UrlRequestedSignalCallback));
sig.RemoveDelegate (value);
}
}
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