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f695e74bd6
* gtk/*.custom : persistent delegates for most of the remaining "interesting" methods. svn path=/trunk/gtk-sharp/; revision=42581
76 lines
2.8 KiB
Plaintext
76 lines
2.8 KiB
Plaintext
// TreeSelection.custom - customizations to Gtk.TreeSelection
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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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//
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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("libgtk-win32-2.0-0.dll")]
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static extern IntPtr gtk_tree_selection_get_selected_rows (IntPtr raw, IntPtr model);
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public TreePath[] GetSelectedRows ()
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{
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IntPtr list_ptr = gtk_tree_selection_get_selected_rows (Handle, IntPtr.Zero);
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if (list_ptr == IntPtr.Zero)
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return new TreePath [0];
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GLib.List list = new GLib.List (list_ptr, typeof (Gtk.TreePath));
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TreePath[] result = new TreePath [list.Count];
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for (int i = 0; i < list.Count; i++)
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result [i] = (TreePath) list [i];
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return result;
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}
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[DllImport("libgtk-win32-2.0-0.dll")]
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static extern IntPtr gtk_tree_selection_get_selected_rows (IntPtr raw, out IntPtr model);
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public TreePath[] GetSelectedRows (out TreeModel model)
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{
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IntPtr model_handle;
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IntPtr list_ptr = gtk_tree_selection_get_selected_rows (Handle, out model_handle);
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model = (Gtk.TreeModel) GLib.Object.GetObject(model_handle);
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if (list_ptr == IntPtr.Zero)
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return new TreePath [0];
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GLib.List list = new GLib.List (list_ptr, typeof (Gtk.TreePath));
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TreePath[] result = new TreePath [list.Count];
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for (int i = 0; i < list.Count; i++)
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result [i] = (TreePath) list [i];
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return result;
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}
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[DllImport("libgtk-win32-2.0-0.dll")]
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static extern void gtk_tree_selection_set_select_function (IntPtr raw, GtkSharp.TreeSelectionFuncNative func, IntPtr data, NativeDestroyNotify destroy);
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[Obsolete ("Replaced by SetSelectFunction (TreeSelectionFunc) overload.")]
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public void SetSelectFunction (Gtk.TreeSelectionFunc func, IntPtr data, Gtk.DestroyNotify destroy)
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{
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SetSelectFunction (func);
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}
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public void SetSelectFunction (Gtk.TreeSelectionFunc func)
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{
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if (func == null) {
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gtk_tree_selection_set_select_function(Handle, null, IntPtr.Zero, null);
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return;
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}
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GtkSharp.TreeSelectionFuncWrapper func_wrapper = new GtkSharp.TreeSelectionFuncWrapper (func);
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GCHandle gch = GCHandle.Alloc (func_wrapper);
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gtk_tree_selection_set_select_function(Handle, func_wrapper.NativeDelegate, (IntPtr) gch, DestroyHelper.NotifyHandler);
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}
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