100 lines
3.7 KiB
C
100 lines
3.7 KiB
C
/*
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* Copyright (C) 2012 - Juan Ferrer Toribio
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef GVN_PARAM_H
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#define GVN_PARAM_H
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#include <glib-object.h>
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#include "gvn-param-spec.h"
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#define GVN_PARAM_LOG_DOMAIN (g_quark_from_string ("GvnParam"))
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#define GVN_TYPE_PARAM (gvn_param_get_type ())
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#define GVN_PARAM(self) (G_TYPE_CHECK_INSTANCE_CAST (self, GVN_TYPE_PARAM, GvnParam))
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#define GVN_IS_PARAM(self) (G_TYPE_CHECK_INSTANCE_TYPE (self, GVN_TYPE_PARAM))
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#define GVN_PARAM_GET_INTERFACE(self) (G_TYPE_INSTANCE_GET_INTERFACE (self, GVN_TYPE_PARAM, GvnParamInterface))
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typedef struct _GvnParam GvnParam;
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typedef struct _GvnParamInterface GvnParamInterface;
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/**
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* GvnParamStatus:
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* @GVN_PARAM_STATUS_OK: The parameter is ready.
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* @GVN_PARAM_STATUS_BUSY: The parameter is busy.
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* @GVN_PARAM_STATUS_ERROR: The parameter value is incompatible to its spec.
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*
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* The status of the param.
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**/
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typedef enum
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{
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GVN_PARAM_STATUS_OK
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,GVN_PARAM_STATUS_BUSY
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,GVN_PARAM_STATUS_ERROR
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}
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GvnParamStatus;
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typedef const GValue * (* GvnParamGetValueFunc) (GvnParam * self);
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typedef gboolean (* GvnParamRequestValueFunc) (GvnParam * self, const GValue * value, GError ** err);
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typedef GvnParam * (* GvnParamGetMasterFunc) (GvnParam * self);
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typedef void (* GvnParamSetMasterFunc) (GvnParam * self, GvnParam * master);
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typedef const GvnParamSpec * (* GvnParamGetSpecFunc) (GvnParam * self);
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typedef GvnParamStatus (* GvnParamGetStatusFunc) (GvnParam * self);
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/**
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* GvnParam:
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* @slaves: (element-type Gvn.Param):
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**/
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struct _GvnParam;
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struct _GvnParamInterface
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{
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/* <private> */
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GInitiallyUnownedClass parent;
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GvnParamGetValueFunc get_value;
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GvnParamRequestValueFunc request_value;
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GvnParamGetMasterFunc get_master;
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GvnParamSetMasterFunc set_master;
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GvnParamGetSpecFunc get_spec;
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GvnParamGetStatusFunc get_status;
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};
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GType gvn_param_get_type ();
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const GValue * gvn_param_get_value (GvnParam * self);
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gboolean gvn_param_request_value (GvnParam * self, const GValue * value, GError ** err);
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void gvn_param_set_value (GvnParam * self, const GValue * value);
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GvnParam * gvn_param_get_master (GvnParam * self);
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void gvn_param_set_master (GvnParam * self, GvnParam * master);
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const GvnParamSpec * gvn_param_get_spec (GvnParam * self);
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GvnParamStatus gvn_param_get_status (GvnParam * self);
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void gvn_param_value_changed (GvnParam * self);
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gboolean gvn_param_is_null (GvnParam * self);
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void gvn_param_set_null (GvnParam * self);
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gboolean gvn_param_get_boolean (GvnParam * self);
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void gvn_param_set_boolean (GvnParam * self, gboolean value);
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gint gvn_param_get_int (GvnParam * self);
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void gvn_param_set_int (GvnParam * self, gint value);
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glong gvn_param_get_long (GvnParam * self);
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void gvn_param_set_long (GvnParam * self, glong value);
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gdouble gvn_param_get_double (GvnParam * self);
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void gvn_param_set_double (GvnParam * self, gdouble value);
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const gchar * gvn_param_get_string (GvnParam * self);
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void gvn_param_set_string (GvnParam * self, const gchar * value);
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gpointer gvn_param_get_boxed (GvnParam * self);
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void gvn_param_set_boxed (GvnParam * self, gpointer value);
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#endif |