/src/wrappers/gtk/library/editing_started_callback.e
http://github.com/tybor/Liberty · Specman e · 84 lines · 65 code · 16 blank · 3 comment · 4 complexity · 4227b40cbcd2e7c00741e749c8789393 MD5 · raw file
- indexing
- description: "Generic callback for the editing-started signal"
- copyright: "[
- Copyright (C) 2006 eiffel-libraries team, GTK+ team and others
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public License
- as published by the Free Software Foundation; either version 2.1 of
- the License, or (at your option) any later version.
-
- This library 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 library; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- 02110-1301 USA
- ]"
- license: "LGPL v2 or later"
- date: "$Date:$"
- revision "$Revision:$"
- class EDITING_STARTED_CALLBACK
- inherit CALLBACK redefine object end
- insert G_OBJECT_FACTORY [GTK_CELL_RENDERER]
- creation make
- feature
- object: GTK_CELL_RENDERER
- feature
- callback (editable_ptr, path_ptr, instance: POINTER) is
- local
- cell_editable_factory: G_OBJECT_FACTORY[GTK_CELL_EDITABLE]
- an_editable: GTK_CELL_EDITABLE
- a_path: STRING
- do
- debug print ("Callback: instance=") print (instance.to_string) print ("%N") end
- -- The following is written with the implicit requirement
- -- that the button is actually created bu the Eiffel
- -- application.
- object := wrapper(instance)
-
- an_editable := cell_editable_factory.wrapper(editable_ptr)
- if path_ptr.is_not_null then create {CONST_STRING} a_path.from_external(path_ptr) end
- procedure.call ([an_editable, a_path, object])
- end
- callback_pointer: POINTER is
- do
- Result := get_callback_pointer ($callback)
- ensure
- Result.is_not_null
- end
- connect (an_object: GTK_CELL_RENDERER; a_procedure: PROCEDURE [ANY, TUPLE[GTK_CELL_EDITABLE,
- STRING, GTK_CELL_RENDERER]]) is
- do
- debug
- print ("EDITING_STARTED_CALLBACK.connect (an_object=") print (an_object.to_pointer.to_string)
- print (" an_object.handle=") print (an_object.handle.to_string)
- print (") Current=") print (to_pointer.to_string)
- print (" Current.handle=") print (handle.to_string)
- print ("%N")
- end
-
- handler_id := g_signal_connect_closure (an_object.handle,
- signal_name.to_external,
- handle,
- 0 -- i.e. call it before default handler
- )
- procedure:=a_procedure
- end
- signal_name: STRING is "editing-started"
- procedure: PROCEDURE [ANY, TUPLE[GTK_CELL_EDITABLE, STRING, GTK_CELL_RENDERER]]
- end