gschem/include/gschem_binding.h

   1 /* gEDA - GPL Electronic Design Automation
   2  * gschem - gEDA Schematic Capture
   3  * Copyright (C) 2013 Ales Hvezda
   4  * Copyright (C) 2013-2019 gEDA Contributors (see ChangeLog for details)
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  19  */
  20 /*!
  21  * \file gschem_binding.h
  22  *
  23  * \brief Data binding between a widget and model.
  24  */
  25
  26 #define GSCHEM_TYPE_BINDING            (gschem_binding_get_type())
  27 #define GSCHEM_BINDING(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), GSCHEM_TYPE_BINDING, GschemBinding))
  28 #define GSCHEM_BINDING_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass),  GSCHEM_TYPE_BINDING, GschemBindingClass))
  29 #define IS_GSCHEM_BINDING(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GSCHEM_TYPE_BINDING))
  30 #define GSCHEM_BINDING_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj),  GSCHEM_TYPE_BINDING, GschemBindingClass))
  31
  32 typedef struct _GschemBindingClass GschemBindingClass;
  33 typedef struct _GschemBinding GschemBinding;
  34
  35 struct _GschemBindingClass
  36 {
  37   GObjectClass parent_class;
  38
  39   gboolean (*update_model)(GschemBinding *binding);
  40   gboolean (*update_widget)(GschemBinding *binding);
  41 };
  42
  43 struct _GschemBinding
  44 {
  45   GObject parent;
  46 };
  47
  48 //GObject*
  49 //gschem_binding_get_model_object (GschemBinding *binding);
  50
  51 GType
  52 gschem_binding_get_type ();
  53
  54 void
  55 gschem_binding_set_model_object (GschemBinding *binding, GObject *object);
  56
  57 gboolean
  58 gschem_binding_update_model (GschemBinding *binding);
  59
  60 gboolean
  61 gschem_binding_update_widget (GschemBinding *binding);