PIKApp/app/core/pikadataloaderfactory.h

83 lines
4.0 KiB
C

/* PIKA - Photo and Image Kooker Application
* a rebranding of The GNU Image Manipulation Program (created with heckimp)
* A derived work which may be trivial. However, any changes may be (C)2023 by Aldercone Studio
*
* Original copyright, applying to most contents (license remains unchanged):
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* pikadataloaderfactory.h
* Copyright (C) 2001-2018 Michael Natterer <mitch@gimp.org>
*
* 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 3 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, see <https://www.gnu.org/licenses/>.
*/
#ifndef __PIKA_DATA_LOADER_FACTORY_H__
#define __PIKA_DATA_LOADER_FACTORY_H__
#include "pikadatafactory.h"
typedef GList * (* PikaDataLoadFunc) (PikaContext *context,
GFile *file,
GInputStream *input,
GError **error);
#define PIKA_TYPE_DATA_LOADER_FACTORY (pika_data_loader_factory_get_type ())
#define PIKA_DATA_LOADER_FACTORY(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), PIKA_TYPE_DATA_LOADER_FACTORY, PikaDataLoaderFactory))
#define PIKA_DATA_LOADER_FACTORY_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), PIKA_TYPE_DATA_LOADER_FACTORY, PikaDataLoaderFactoryClass))
#define PIKA_IS_DATA_LOADER_FACTORY(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), PIKA_TYPE_DATA_LOADER_FACTORY))
#define PIKA_IS_DATA_LOADER_FACTORY_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), PIKA_TYPE_DATA_LOADER_FACTORY))
#define PIKA_DATA_LOADER_FACTORY_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), PIKA_TYPE_DATA_LOADER_FACTORY, PikaDataLoaderFactoryClass))
typedef struct _PikaDataLoaderFactoryPrivate PikaDataLoaderFactoryPrivate;
typedef struct _PikaDataLoaderFactoryClass PikaDataLoaderFactoryClass;
struct _PikaDataLoaderFactory
{
PikaDataFactory parent_instance;
PikaDataLoaderFactoryPrivate *priv;
};
struct _PikaDataLoaderFactoryClass
{
PikaDataFactoryClass parent_class;
};
GType pika_data_loader_factory_get_type (void) G_GNUC_CONST;
PikaDataFactory * pika_data_loader_factory_new (Pika *pika,
GType data_type,
const gchar *path_property_name,
const gchar *writable_property_name,
const gchar *ext_property_name,
PikaDataNewFunc new_func,
PikaDataGetStandardFunc get_standard_func);
void pika_data_loader_factory_add_loader (PikaDataFactory *factory,
const gchar *name,
PikaDataLoadFunc load_func,
const gchar *extension,
gboolean writable);
void pika_data_loader_factory_add_fallback (PikaDataFactory *factory,
const gchar *name,
PikaDataLoadFunc load_func);
#endif /* __PIKA_DATA_LOADER_FACTORY_H__ */