bb7ed43eac
It does absolutely nothing except sitting there, providing an is-a relation (both ways because GimpData is its only subclass). This will simplify having more libgimp API on GimpResource, without having to add different PDB code for app and libgimp.
136 lines
5.1 KiB
C
136 lines
5.1 KiB
C
/* GIMP - The GNU Image Manipulation Program
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* gimpdata.h
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* Copyright (C) 2001 Michael Natterer <mitch@gimp.org>
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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 <https://www.gnu.org/licenses/>.
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*/
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#ifndef __GIMP_DATA_H__
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#define __GIMP_DATA_H__
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#include "gimpresource.h"
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typedef enum
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{
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GIMP_DATA_ERROR_OPEN, /* opening data file failed */
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GIMP_DATA_ERROR_READ, /* reading data file failed */
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GIMP_DATA_ERROR_WRITE, /* writing data file failed */
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GIMP_DATA_ERROR_DELETE /* deleting data file failed */
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} GimpDataError;
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#define GIMP_TYPE_DATA (gimp_data_get_type ())
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#define GIMP_DATA(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_DATA, GimpData))
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#define GIMP_DATA_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_DATA, GimpDataClass))
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#define GIMP_IS_DATA(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_DATA))
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#define GIMP_IS_DATA_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_DATA))
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#define GIMP_DATA_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_DATA, GimpDataClass))
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typedef struct _GimpDataPrivate GimpDataPrivate;
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typedef struct _GimpDataClass GimpDataClass;
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struct _GimpData
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{
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GimpResource parent_instance;
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GimpDataPrivate *priv;
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};
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struct _GimpDataClass
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{
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GimpResourceClass parent_class;
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/* signals */
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void (* dirty) (GimpData *data);
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/* virtual functions */
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gboolean (* save) (GimpData *data,
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GOutputStream *output,
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GError **error);
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const gchar * (* get_extension) (GimpData *data);
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void (* copy) (GimpData *data,
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GimpData *src_data);
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GimpData * (* duplicate) (GimpData *data);
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gint (* compare) (GimpData *data1,
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GimpData *data2);
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};
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GType gimp_data_get_type (void) G_GNUC_CONST;
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gint gimp_data_get_id (GimpData *data);
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GimpData * gimp_data_get_by_id (gint id);
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gboolean gimp_data_save (GimpData *data,
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GError **error);
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void gimp_data_dirty (GimpData *data);
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void gimp_data_clean (GimpData *data);
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gboolean gimp_data_is_dirty (GimpData *data);
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void gimp_data_freeze (GimpData *data);
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void gimp_data_thaw (GimpData *data);
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gboolean gimp_data_is_frozen (GimpData *data);
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gboolean gimp_data_delete_from_disk (GimpData *data,
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GError **error);
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const gchar * gimp_data_get_extension (GimpData *data);
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void gimp_data_set_file (GimpData *data,
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GFile *file,
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gboolean writable,
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gboolean deletable);
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GFile * gimp_data_get_file (GimpData *data);
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void gimp_data_create_filename (GimpData *data,
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GFile *dest_dir);
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void gimp_data_set_folder_tags (GimpData *data,
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GFile *top_directory);
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const gchar * gimp_data_get_mime_type (GimpData *data);
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gboolean gimp_data_is_writable (GimpData *data);
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gboolean gimp_data_is_deletable (GimpData *data);
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void gimp_data_set_mtime (GimpData *data,
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gint64 mtime);
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gint64 gimp_data_get_mtime (GimpData *data);
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gboolean gimp_data_is_copyable (GimpData *data);
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void gimp_data_copy (GimpData *data,
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GimpData *src_data);
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gboolean gimp_data_is_duplicatable (GimpData *data);
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GimpData * gimp_data_duplicate (GimpData *data);
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void gimp_data_make_internal (GimpData *data,
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const gchar *identifier);
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gboolean gimp_data_is_internal (GimpData *data);
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gint gimp_data_compare (GimpData *data1,
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GimpData *data2);
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#define GIMP_DATA_ERROR (gimp_data_error_quark ())
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GQuark gimp_data_error_quark (void) G_GNUC_CONST;
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#endif /* __GIMP_DATA_H__ */
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