9f54a63375
* gtk/Container.custom : add CallbackInvoke and use it in OnForall. 2004-05-19 Mike Kestner <mkestner@ximian.com> * generator/Makefile.am : add TimeTGen.cs * generator/SymbolTable.cs : use new TimeTGen. * generator/StringGen.cs : s/GLibSharp/GLib * generator/TimeTGen.cs : generatable to marshal time_t. * glib/time_t_CustomMarshaler.cs : kill * glib/Makefile.am : remove time_t_CustomMarshaler.cs * glib/Markup.cs : s/GLibSharp/GLib * glib/Marshaller.cs : move to GLib namespace. Add methods to marshal time_t to and from DateTime. * glib/glue/time_t.c : kill * glib/glue/Makefile.am : remove time_t.c * glib/glue/makefile.win32 : remove time_t.o * gnome/*.custom : use GLib.Marshaller instead of the time_t custom marshaler. * gtk/*.custom : s/GLibSharp/GLib svn path=/trunk/gtk-sharp/; revision=27704
108 lines
2.8 KiB
Text
108 lines
2.8 KiB
Text
// 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, GtkSharp.CallbackNative 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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delegate void ForallDelegate (IntPtr container, bool include_internals, GtkSharp.CallbackNative cb, IntPtr data);
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static ForallDelegate ForallCallback;
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public struct CallbackInvoker {
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GtkSharp.CallbackNative cb;
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IntPtr data;
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internal CallbackInvoker (GtkSharp.CallbackNative 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 GtkSharp.CallbackNative Delegate {
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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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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, GtkSharp.CallbackNative 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.OnForall (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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protected virtual void OnForall (bool include_internals, CallbackInvoker invoker)
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{
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gtksharp_container_base_forall (Handle, include_internals, invoker.Delegate, invoker.Data);
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}
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