GtkSharp/gtk/TreeView.custom

// Gtk.TreeView.Custom - Gtk TreeView class customizations
//
// Authors:
//	Kristian Rietveld <kris@gtk.org>
//	Gonzalo Paniagua Javier (gonzalo@ximian.com)
//
// (c) 2002 Kristian Rietveld
// (c) 2003 Ximian, Inc. (http://www.ximian.com)
//
// This code is inserted after the automatically generated code.


		public TreeView (NodeStore store) : base (IntPtr.Zero)
		{
			if (GetType() != typeof (TreeView))
				throw new InvalidOperationException ("Can't chain to this constructor from subclasses.");
			Raw = gtk_tree_view_new_with_model (store.Handle);
		}

		[DllImport("libgtk-win32-2.0-0.dll")]
		static extern IntPtr gtk_tree_view_get_columns (IntPtr raw);

		public TreeViewColumn[] Columns {
			get {
				IntPtr raw_ret = gtk_tree_view_get_columns (Handle);
				if (raw_ret == IntPtr.Zero)
					return new TreeViewColumn [0];
				GLib.List list = new GLib.List (raw_ret);
				TreeViewColumn[] result = new TreeViewColumn [list.Count];
				for (int i = 0; i < list.Count; i++)
					result [i] = list [i] as TreeViewColumn;
				return result;
			}
		}

		[DllImport("libgtk-win32-2.0-0.dll")]
		static extern IntPtr gtk_tree_view_get_model (IntPtr raw);

		[DllImport("libgtk-win32-2.0-0.dll")]
		static extern IntPtr gtk_tree_view_set_model (IntPtr raw, IntPtr raw_model);

		public Gtk.TreeModel Model {
			get {
				IntPtr raw_ret = gtk_tree_view_get_model (Handle);
				Gtk.TreeModel ret = (Gtk.TreeModel) GLib.Object.GetObject (raw_ret, false);
				return ret;
			}

			set {
				gtk_tree_view_set_model (Handle, value.Handle);
			}
		}

		[DllImport("libgtk-win32-2.0-0.dll")]
		static extern bool gtk_tree_view_get_path_at_pos (IntPtr raw,
								  int x,
								  int y,
								  out IntPtr path,
								  IntPtr column,
								  out int cell_x,
								  out int cell_y);

		[DllImport("libgtk-win32-2.0-0.dll", EntryPoint="gtk_tree_view_get_path_at_pos")]
		static extern bool gtk_tree_view_get_path_at_pos_intptr (IntPtr raw,
								  int x,
								  int y,
								  out IntPtr path,
								  IntPtr column,
								  IntPtr cell_x,
								  IntPtr cell_y);

		public bool GetPathAtPos (int x, int y, out Gtk.TreePath path, Gtk.TreeViewColumn column, out int cell_x, out int cell_y)
		{
			IntPtr col;
			if (column == null)
				col = IntPtr.Zero;
			else
				col = column.Handle;

			IntPtr pathHandle;
			bool raw_ret = gtk_tree_view_get_path_at_pos (Handle, x, y, out pathHandle, col, out cell_x, out cell_y);
			if (raw_ret)
				path = new TreePath (pathHandle);
			else
				path = null;

			return raw_ret;
		}


		public bool GetPathAtPos (int x, int y, out Gtk.TreePath path)
		{
			IntPtr pathHandle;
			bool raw_ret = gtk_tree_view_get_path_at_pos_intptr (Handle, x, y, out pathHandle, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero);
			if (raw_ret)
				path = new TreePath (pathHandle);
			else
				path = null;

			return raw_ret;
		}

		public bool GetPathAtPos (int x, int y, out Gtk.TreePath path, Gtk.TreeViewColumn column)
		{
			if (column == null)
				return GetPathAtPos (x, y, out path);

			IntPtr pathHandle;
			bool raw_ret = gtk_tree_view_get_path_at_pos_intptr (Handle, x, y, out pathHandle, column.Handle, IntPtr.Zero, IntPtr.Zero);
			if (raw_ret)
				path = new TreePath (pathHandle);
			else
				path = null;

			return raw_ret;
		}

		public Gtk.TreeViewColumn AppendColumn (string title, Gtk.CellRenderer cell, Gtk.TreeCellDataFunc cell_data) {
			Gtk.TreeViewColumn col = new Gtk.TreeViewColumn ();
			col.Title = title;
			col.PackStart (cell, true);
			col.SetCellDataFunc (cell, cell_data);
			
			AppendColumn (col);
			return col;
		}
		
		public Gtk.TreeViewColumn AppendColumn (string title, Gtk.CellRenderer cell, params object[] attrs) {
			Gtk.TreeViewColumn col = new Gtk.TreeViewColumn (title, cell, attrs);
			AppendColumn (col);
			return col;
		}