mirror of
https://github.com/Ryujinx/GtkSharp.git
synced 2024-09-09 00:13:20 +02:00
01e3962bc8
* glib/Object.cs: ConnectDefaultHandlers needs to look at public api
as well for virtual methods.
* gtk/CellRenderer.custom:
* gtk/Container.custom:
* gnome/CanvasItem.custom: Add DefaultSignalHandler to remove the need
for the static ctor.
svn path=/trunk/gtk-sharp/; revision=28851
113 lines
2.9 KiB
Plaintext
113 lines
2.9 KiB
Plaintext
// Container.custom - customizations to Gtk.Container
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//
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// Authors: Mike Kestner <mkestner@ximian.com>
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//
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// Copyright (c) 2004 Novell, Inc.
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[DllImport("libgtk-win32-2.0-0.dll")]
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static extern IntPtr gtk_container_get_children (IntPtr raw);
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public Widget[] Children {
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get {
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IntPtr list_ptr = gtk_container_get_children (Handle);
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if (list_ptr == IntPtr.Zero)
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return new Widget [0];
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GLib.List list = new GLib.List (list_ptr);
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Widget[] result = new Widget [list.Count];
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for (int i = 0; i < list.Count; i++)
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result [i] = list [i] as Widget;
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return result;
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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 bool gtk_container_get_focus_chain (IntPtr raw, out IntPtr list_ptr);
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[DllImport("libgtk-win32-2.0-0.dll")]
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static extern void gtk_container_set_focus_chain (IntPtr raw, IntPtr list_ptr);
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public Widget[] FocusChain {
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get {
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IntPtr list_ptr;
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bool success = gtk_container_get_focus_chain (Handle, out list_ptr);
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if (!success)
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return new Widget [0];
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GLib.List list = new GLib.List (list_ptr);
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Widget[] result = new Widget [list.Count];
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for (int i = 0; i < list.Count; i++)
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result [i] = list [i] as Widget;
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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 (Widget val in value)
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list.Append (val.Handle);
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gtk_container_set_focus_chain (Handle, list.Handle);
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}
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}
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[DllImport("gtksharpglue")]
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static extern void gtksharp_container_base_forall (IntPtr handle, bool include_internals, IntPtr cb, IntPtr data);
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[DllImport("gtksharpglue")]
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static extern void gtksharp_container_override_forall (GLib.GType gtype, ForallDelegate cb);
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[DllImport("gtksharpglue")]
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static extern void gtksharp_container_invoke_gtk_callback (IntPtr cb, IntPtr handle, IntPtr data);
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delegate void ForallDelegate (IntPtr container, bool include_internals, IntPtr cb, IntPtr data);
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static ForallDelegate ForallCallback;
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public struct CallbackInvoker {
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IntPtr cb;
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IntPtr data;
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internal CallbackInvoker (IntPtr cb, IntPtr data)
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{
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this.cb = cb;
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this.data = data;
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}
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internal IntPtr Data {
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get {
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return data;
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}
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}
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internal IntPtr Callback {
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get {
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return cb;
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}
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}
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public void Invoke (Widget w)
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{
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gtksharp_container_invoke_gtk_callback (cb, w.Handle, data);
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}
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}
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static void Forall_cb (IntPtr container, bool include_internals, IntPtr cb, IntPtr data)
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{
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Container obj = GLib.Object.GetObject (container, false) as Container;
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CallbackInvoker invoker = new CallbackInvoker (cb, data);
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obj.ForAll (include_internals, invoker);
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}
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protected static void OverrideForall (GLib.GType gtype)
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{
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if (ForallCallback == null)
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ForallCallback = new ForallDelegate (Forall_cb);
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gtksharp_container_override_forall (gtype, ForallCallback);
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}
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[GLib.DefaultSignalHandler (Type=typeof(Gtk.Container), ConnectionMethod="OverrideForall")]
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protected virtual void ForAll (bool include_internals, CallbackInvoker invoker)
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{
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gtksharp_container_base_forall (Handle, include_internals, invoker.Callback, invoker.Data);
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}
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