9727ef31e2
* gtk/Gtk.metadata : hide Object and Widget.Destroy. * gtk/Object.custom : manual virtual Destroy impl. * gtk/Widget.custom : manual virtual Destroy impl. * gtk/Window.custom : hold a managed ref for all toplevels. Release it in a Destroy override. Window is frequently subclassed and is never parented, so this keeps a managed ref around to avoid GC. [Fixes #70120] svn path=/trunk/gtk-sharp/; revision=37914
130 lines
3.6 KiB
Text
Executable file
130 lines
3.6 KiB
Text
Executable file
// Gtk.Window.custom - Gtk Window class customizations
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//
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// Author: Mike Kestner <mkestner@ximian.com>
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//
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// Copyright (c) 2001 Mike Kestner
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// Copyright (c) 2004 Novell, Inc.
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//
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// This code is inserted after the automatically generated code.
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of version 2 of the Lesser GNU General
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// Public License as published by the Free Software Foundation.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this program; if not, write to the
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// Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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// Boston, MA 02111-1307, USA.
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[DllImport("libgobject-2.0-0.dll")]
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private static extern void g_object_ref (IntPtr raw);
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static Hashtable windows = new Hashtable ();
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protected override IntPtr Raw {
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get {
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return base.Raw;
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}
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set {
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base.Raw = value;
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if (value == IntPtr.Zero)
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return;
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g_object_ref (value);
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windows [value] = this;
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}
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}
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public override void Destroy ()
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{
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base.Destroy ();
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windows [Handle] = null;
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}
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public Window (String title) : this (WindowType.Toplevel)
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{
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this.Title = title;
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}
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[DllImport("libgtk-win32-2.0-0.dll")]
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static extern IntPtr gtk_window_get_default_icon_list();
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[DllImport("libgtk-win32-2.0-0.dll")]
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static extern void gtk_window_set_default_icon_list(IntPtr list);
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public static Gdk.Pixbuf[] DefaultIconList {
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get {
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IntPtr raw_ret = gtk_window_get_default_icon_list();
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if (raw_ret == IntPtr.Zero)
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return new Gdk.Pixbuf [0];
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GLib.List list = new GLib.List(raw_ret);
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Gdk.Pixbuf[] result = new Gdk.Pixbuf [list.Count];
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for (int i = 0; i < list.Count; i++)
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result [i] = list [i] as Gdk.Pixbuf;
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return result;
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}
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set {
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GLib.List list = new GLib.List(IntPtr.Zero);
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foreach (Gdk.Pixbuf val in value)
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list.Append (val.Handle);
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gtk_window_set_default_icon_list(list.Handle);
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}
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}
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[DllImport("libgtk-win32-2.0-0.dll")]
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static extern IntPtr gtk_window_get_icon_list(IntPtr raw);
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[DllImport("libgtk-win32-2.0-0.dll")]
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static extern void gtk_window_set_icon_list(IntPtr raw, IntPtr list);
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public Gdk.Pixbuf[] IconList {
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get {
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IntPtr raw_ret = gtk_window_get_icon_list(Handle);
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if (raw_ret == IntPtr.Zero)
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return new Gdk.Pixbuf [0];
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GLib.List list = new GLib.List(raw_ret);
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Gdk.Pixbuf[] result = new Gdk.Pixbuf [list.Count];
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for (int i = 0; i < list.Count; i++)
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result [i] = list [i] as Gdk.Pixbuf;
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return result;
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}
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set {
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GLib.List list = new GLib.List(IntPtr.Zero);
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foreach (Gdk.Pixbuf val in value)
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list.Append (val.Handle);
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gtk_window_set_icon_list(Handle, list.Handle);
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}
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}
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[DllImport("libgtk-win32-2.0-0.dll")]
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static extern IntPtr gtk_window_list_toplevels();
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public static Window[] ListToplevels ()
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{
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IntPtr raw_ret = gtk_window_list_toplevels();
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if (raw_ret == IntPtr.Zero)
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return new Window [0];
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GLib.List list = new GLib.List(raw_ret);
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Window[] result = new Window [list.Count];
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for (int i = 0; i < list.Count; i++)
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result [i] = list [i] as Window;
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return result;
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}
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public Gdk.Size DefaultSize {
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get {
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return new Gdk.Size (DefaultWidth, DefaultHeight);
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}
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set {
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DefaultWidth = value.Width;
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DefaultHeight = value.Height;
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}
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}
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