GtkSharp/gtk/TreeViewColumn.custom
Dan Winship a7d8b64f7a * generator/Parameters.cs (Parameters.Validate): If the parameters
end with "callback, gpointer, GDestroyNotify", then mark the
	callback as having "notified" Scope.
	(Parameters.IsHidden): Hide user_data and GDestroyNotify after a
	callback.
	(Parameter.Scope): make this settable
	(Parameter.IsDestroyNotify): new test

	* generator/MethodBody.cs (Initialize): Handle "notified" callback
	scope (using a GCHandle and GLib.DestroyHelper.NotifyHandler)

	* generator/CallbackGen.cs (GenWrapper): Add a static
	"GetManagedDelegate" method to the wrapper type, to translate a
	native delegate back to its corresponding managed delegate.
	(FromNative): use GetManagedDelegate.

	* generator/ReturnValue.cs (Validate): We handle callback return
	values now

	* generator/SymbolTable.cs: marshal GDestroyNotify as
	GLib.DestroyNotify

	* glib/DestroyNotify.cs: Moved from gtk

	* gtk/Gtk.metadata: globally change GtkDestroyNotify to
	GDestroyNotify, but then change back the ones that are exposed in
	the API. Un-hide lots of methods we can correctly autogenerate
	now.

	* gtk/DestroyHelper.cs: moved to glib

	* gtk/*.custom: remove methods that are autogenerated now, add
	Obsolete wrappers where needed, replace Gtk.DestroyHelper usage
	with GLib.DestroyHelper.

	* gdk/Gdk.metadata: 
	* gnome/Gnome.metadata: Turn Gdk.Drawable.SetData and
	Gnome.IconList.SetIconDataFull's GDestroyNotify args into
	gpointers so the generated API stays the same as it used to be.

	* rsvg/Handle.custom: implement deprecated SetSizeCallback

	* sample/GtkDemo/DemoIconView.cs (CreateSort): update for API
	changes

svn path=/trunk/gtk-sharp/; revision=44020
2005-05-04 11:47:25 +00:00

86 lines
3.2 KiB
Text

// Gtk.TreeViewColumn.Custom - Gtk TreeViewColumn class customizations
//
// Author: Rachel Hestilow <hestilow@ximian.com>
//
// Copyright (c) 2003 Rachel Hestilow
//
// This code is inserted after the automatically generated code.
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of version 2 of the Lesser GNU General
// Public License as published by the Free Software Foundation.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this program; if not, write to the
// Free Software Foundation, Inc., 59 Temple Place - Suite 330,
// Boston, MA 02111-1307, USA.
public void SetAttributes (CellRenderer cell, params object[] attrs)
{
if (attrs.Length % 2 != 0)
throw new ArgumentException ("attrs should contain pairs of attribute/col");
ClearAttributes (cell);
for (int i = 0; i < attrs.Length - 1; i += 2) {
AddAttribute (cell, (string) attrs [i], (int) attrs [i + 1]);
}
}
private void _NewWithAttributes (string title, Gtk.CellRenderer cell, Array attrs) {
Title = title;
PackStart (cell, true);
for (int i = 0; (i + 1) < attrs.Length; i += 2) {
AddAttribute (cell, (string) ((object[])attrs)[i], (int)((object[])attrs)[i + 1]);
}
}
public TreeViewColumn (string title, Gtk.CellRenderer cell, Array attrs) : this ()
{
_NewWithAttributes (title, cell, attrs);
}
public TreeViewColumn (string title, Gtk.CellRenderer cell, params object[] attrs) : this ()
{
_NewWithAttributes (title, cell, attrs);
}
[DllImport("libgtk-win32-2.0-0.dll")]
static extern IntPtr gtk_tree_view_column_get_cell_renderers (IntPtr raw);
public CellRenderer[] CellRenderers {
get {
IntPtr raw_ret = gtk_tree_view_column_get_cell_renderers (Handle);
if (raw_ret == IntPtr.Zero)
return new CellRenderer [0];
GLib.List list = new GLib.List (raw_ret);
CellRenderer[] result = new CellRenderer [list.Count];
for (int i = 0; i < list.Count; i++)
result [i] = list [i] as CellRenderer;
return result;
}
}
public void SetCellDataFunc (CellRenderer cell_renderer, NodeCellDataFunc func)
{
if (func == null) {
gtk_tree_view_column_set_cell_data_func (Handle, cell_renderer == null ? IntPtr.Zero : cell_renderer.Handle, (GtkSharp.TreeCellDataFuncNative) null, IntPtr.Zero, null);
return;
}
NodeCellDataFuncWrapper func_wrapper = new NodeCellDataFuncWrapper (func);
GCHandle gch = GCHandle.Alloc (func_wrapper);
gtk_cell_layout_set_cell_data_func (Handle, cell_renderer == null ? IntPtr.Zero : cell_renderer.Handle, func_wrapper.NativeDelegate, (IntPtr) gch, new GLib.DestroyNotify (GLib.DestroyHelper.NotifyHandler));
}
[Obsolete ("Replaced by SetCellDataFunc (CellRenderer, TreeCellDataFunc) overload")]
public void SetCellDataFunc (Gtk.CellRenderer cell_renderer, Gtk.TreeCellDataFunc func, IntPtr func_data, Gtk.DestroyNotify destroy)
{
SetCellDataFunc (cell_renderer, func);
}