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/* mg-qf-value.h
*
* Copyright (C) 2003 Vivien Malerba
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU 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 General Public License for more details.
*
* You should have received a copy of the GNU 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
*/
#ifndef __MG_QF_VALUE_H_
#define __MG_QF_VALUE_H_
#include <libgda/libgda.h>
#include "mg-base.h"
#include "mg-defs.h"
#include "mg-qfield.h"
#include "mg-server-data-type.h"
G_BEGIN_DECLS
#define MG_QF_VALUE_TYPE (mg_qf_value_get_type())
#define MG_QF_VALUE(obj) G_TYPE_CHECK_INSTANCE_CAST (obj, mg_qf_value_get_type(), MgQfValue)
#define MG_QF_VALUE_CLASS(klass) G_TYPE_CHECK_CLASS_CAST (klass, mg_qf_value_get_type (), MgQfValueClass)
#define IS_MG_QF_VALUE(obj) G_TYPE_CHECK_INSTANCE_TYPE (obj, mg_qf_value_get_type ())
/* error reporting */
extern GQuark mg_qf_value_error_quark (void);
#define MG_QF_VALUE_ERROR mg_qf_value_error_quark ()
enum
{
MG_QF_VALUE_XML_LOAD_ERROR,
MG_QF_VALUE_RENDER_ERROR,
MG_QF_VALUE_PARAM_ERROR
};
/* struct for the object's data */
struct _MgQfValue
{
MgQfield object;
MgQfValuePrivate *priv;
};
/* struct for the object's class */
struct _MgQfValueClass
{
MgQfieldClass class;
/* signals */
void (*templ_signal) (MgQfValue *obj);
};
guint mg_qf_value_get_type (void);
GObject *mg_qf_value_new (MgQuery *query, MgServerDataType *type);
void mg_qf_value_set_value (MgQfValue *field, const GdaValue *val);
const GdaValue *mg_qf_value_get_value (MgQfValue *field);
void mg_qf_value_set_default_value (MgQfValue *field, const GdaValue *default_val);
const GdaValue *mg_qf_value_get_default_value (MgQfValue *field);
GdaValueType mg_qf_value_get_value_type (MgQfValue *field);
MgServerDataType *mg_qf_value_get_server_data_type(MgQfValue *field);
void mg_qf_value_set_is_parameter (MgQfValue *field, gboolean is_param);
gboolean mg_qf_value_is_parameter (MgQfValue *field);
void mg_qf_value_set_not_null (MgQfValue *field, gboolean not_null);
gboolean mg_qf_value_get_not_null (MgQfValue *field);
gboolean mg_qf_value_is_value_null (MgQfValue *field, MgContext *context);
G_END_DECLS
#endif
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