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/*
* Copyright (C) 2000 Helix Code Inc.
*
* Authors: Not Zed <notzed@lostzed.mmc.com.au>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public License
* as published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* 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 Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef _FILTER_ELEMENT_H
#define _FILTER_ELEMENT_H
#include <gtk/gtkobject.h>
#include <gtk/gtkwidget.h>
#include <gnome-xml/parser.h>
#include <gnome-xml/xmlmemory.h>
#define FILTER_ELEMENT(obj) GTK_CHECK_CAST (obj, filter_element_get_type (), FilterElement)
#define FILTER_ELEMENT_CLASS(klass) GTK_CHECK_CLASS_CAST (klass, filter_element_get_type (), FilterElementClass)
#define IS_FILTER_ELEMENT(obj) GTK_CHECK_TYPE (obj, filter_element_get_type ())
typedef struct _FilterElement FilterElement;
typedef struct _FilterElementClass FilterElementClass;
struct _FilterElement {
GtkObject parent;
struct _FilterElementPrivate *priv;
char *name;
gpointer data;
};
struct _FilterPart;
struct _FilterElementClass {
GtkObjectClass parent_class;
/* virtual methods */
gboolean (*validate)(FilterElement *fe);
void (*xml_create)(FilterElement *, xmlNodePtr);
xmlNodePtr (*xml_encode)(FilterElement *);
int (*xml_decode)(FilterElement *, xmlNodePtr);
FilterElement *(*clone)(FilterElement *fe);
GtkWidget *(*get_widget)(FilterElement *);
void (*build_code)(FilterElement *, GString *, struct _FilterPart *ff);
void (*format_sexp)(FilterElement *, GString *);
/* signals */
};
guint filter_element_get_type (void);
FilterElement *filter_element_new (void);
FilterElement *filter_element_new_type_name (const char *type);
void filter_element_set_data (FilterElement *fe, gpointer data);
/* methods */
gboolean filter_element_validate (FilterElement *fe);
void filter_element_xml_create (FilterElement *fe, xmlNodePtr node);
xmlNodePtr filter_element_xml_encode (FilterElement *fe);
int filter_element_xml_decode (FilterElement *fe, xmlNodePtr node);
FilterElement *filter_element_clone (FilterElement *fe);
GtkWidget *filter_element_get_widget (FilterElement *fe);
void filter_element_build_code (FilterElement *fe, GString *out, struct _FilterPart *ff);
void filter_element_format_sexp (FilterElement *fe, GString *out);
#endif /* ! _FILTER_ELEMENT_H */
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