gimp/app/core/gimpdatafactory.h
Michael Natterer 4ccd0f0ae3 use GError for reporting load/save errors. Added gimp_data_error_quark()
2002-12-02  Michael Natterer  <mitch@gimp.org>

	* app/core/gimpdata.[ch]: use GError for reporting load/save
	errors. Added gimp_data_error_quark() and a GimpDataError enum.
	Made simple virtual functions out of save(), get_extension()
	and duplicate() because they don't need to be signals.

	* app/core/gimpbrush.[ch]
	* app/core/gimpbrushgenerated.[ch]
	* app/core/gimpbrushpipe.[ch]
	* app/core/gimpgradient.[ch]
	* app/core/gimppalette.[ch]
	* app/core/gimppattern.[ch]: changed accordingly. Set data->dirty
	to FALSE in each _load() function.

	* app/core/gimpdatafactory.[ch]: report GError messages here.
	Changed the ugly factory->path pointer location hack to
	factory->path_property_name and get the path from
	factory->gimp->config. Added gimp_data_factory_data_duplicate()
	implementation which was already declared in the header.

	* app/core/gimp.c: pass the path property name to
	gimp_data_factory_new().

	* app/widgets/gimpdatafactoryview.c: removed the duplicate
	implementation and call gimp_data_factory_data_duplicate().

	* app/core/gimpgradient.[ch]: added gimp_gradient_save_as_pov().

	* app/gui/gradients-commands.c: removed save_as_pov implementation
	and call gimp_gradient_save_as_pov().
2002-12-02 13:39:09 +00:00

101 lines
3.9 KiB
C

/* The GIMP -- an image manipulation program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* gimpdatafactory.h
* Copyright (C) 2001 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 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 __GIMP_DATA_FACTORY_H__
#define __GIMP_DATA_FACTORY_H__
#include "gimpobject.h"
typedef GimpData * (* GimpDataNewFunc) (const gchar *name,
gboolean stingy_memory_use);
typedef GimpData * (* GimpDataLoadFunc) (const gchar *filename,
gboolean stingy_memory_use,
GError **error);
typedef GimpData * (* GimpDataGetStandardFunc) (void);
typedef struct _GimpDataFactoryLoaderEntry GimpDataFactoryLoaderEntry;
struct _GimpDataFactoryLoaderEntry
{
GimpDataLoadFunc load_func;
const gchar *extension;
};
#define GIMP_TYPE_DATA_FACTORY (gimp_data_factory_get_type ())
#define GIMP_DATA_FACTORY(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_DATA_FACTORY, GimpDataFactory))
#define GIMP_DATA_FACTORY_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_DATA_FACTORY, GimpDataFactoryClass))
#define GIMP_IS_DATA_FACTORY(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_DATA_FACTORY))
#define GIMP_IS_DATA_FACTORY_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_DATA_FACTORY))
#define GIMP_DATA_FACTORY_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_DATA_FACTORY, GimpDataFactoryClass))
typedef struct _GimpDataFactoryClass GimpDataFactoryClass;
struct _GimpDataFactory
{
GimpObject parent_instance;
Gimp *gimp;
GimpContainer *container;
gchar *path_property_name;
const GimpDataFactoryLoaderEntry *loader_entries;
gint n_loader_entries;
GimpDataNewFunc data_new_func;
GimpDataGetStandardFunc data_get_standard_func;
};
struct _GimpDataFactoryClass
{
GimpObjectClass parent_class;
};
GType gimp_data_factory_get_type (void) G_GNUC_CONST;
GimpDataFactory * gimp_data_factory_new (Gimp *gimp,
GType data_type,
const gchar *path_property_name,
const GimpDataFactoryLoaderEntry *loader_entries,
gint n_loader_entries,
GimpDataNewFunc new_func,
GimpDataGetStandardFunc standard_func);
void gimp_data_factory_data_init (GimpDataFactory *factory,
gboolean no_data);
void gimp_data_factory_data_save (GimpDataFactory *factory);
void gimp_data_factory_data_free (GimpDataFactory *factory);
GimpData * gimp_data_factory_data_new (GimpDataFactory *factory,
const gchar *name);
GimpData * gimp_data_factory_data_duplicate (GimpDataFactory *factory,
GimpData *data);
GimpData * gimp_data_factory_data_get_standard (GimpDataFactory *factory);
#endif /* __GIMP_DATA_FACTORY_H__ */