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/* Eye Of MATE -- Metadata Reader Interface
*
* Copyright (C) 2008 The Free Software Foundation
*
* Author: Felix Riemann <friemann@svn.gnome.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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef _EOM_METADATA_READER_H_
#define _EOM_METADATA_READER_H_
#include <glib-object.h>
#if HAVE_EXIF
#include <libexif/exif-data.h>
#endif
#if HAVE_EXEMPI
#include <exempi/xmp.h>
#endif
#if HAVE_LCMS
#include <lcms2.h>
#endif
G_BEGIN_DECLS
#define EOM_TYPE_METADATA_READER (eom_metadata_reader_get_type ())
#define EOM_METADATA_READER(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), EOM_TYPE_METADATA_READER, EomMetadataReader))
#define EOM_IS_METADATA_READER(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), EOM_TYPE_METADATA_READER))
#define EOM_METADATA_READER_GET_INTERFACE(o) (G_TYPE_INSTANCE_GET_INTERFACE ((o), EOM_TYPE_METADATA_READER, EomMetadataReaderInterface))
typedef struct _EomMetadataReader EomMetadataReader;
typedef struct _EomMetadataReaderInterface EomMetadataReaderInterface;
struct _EomMetadataReaderInterface {
GTypeInterface parent;
void (*consume) (EomMetadataReader *self,
const guchar *buf,
guint len);
gboolean (*finished) (EomMetadataReader *self);
void (*get_raw_exif) (EomMetadataReader *self,
guchar **data,
guint *len);
gpointer (*get_exif_data) (EomMetadataReader *self);
gpointer (*get_icc_profile) (EomMetadataReader *self);
gpointer (*get_xmp_ptr) (EomMetadataReader *self);
};
typedef enum {
EOM_METADATA_JPEG,
EOM_METADATA_PNG
} EomMetadataFileType;
G_GNUC_INTERNAL
GType eom_metadata_reader_get_type (void) G_GNUC_CONST;
G_GNUC_INTERNAL
EomMetadataReader* eom_metadata_reader_new (EomMetadataFileType type);
G_GNUC_INTERNAL
void eom_metadata_reader_consume (EomMetadataReader *emr,
const guchar *buf,
guint len);
G_GNUC_INTERNAL
gboolean eom_metadata_reader_finished (EomMetadataReader *emr);
G_GNUC_INTERNAL
void eom_metadata_reader_get_exif_chunk (EomMetadataReader *emr,
guchar **data,
guint *len);
#ifdef HAVE_EXIF
G_GNUC_INTERNAL
ExifData* eom_metadata_reader_get_exif_data (EomMetadataReader *emr);
#endif
#ifdef HAVE_EXEMPI
G_GNUC_INTERNAL
XmpPtr eom_metadata_reader_get_xmp_data (EomMetadataReader *emr);
#endif
#if 0
gpointer eom_metadata_reader_get_iptc_chunk (EomMetadataReader *emr);
IptcData* eom_metadata_reader_get_iptc_data (EomMetadataReader *emr);
#endif
#ifdef HAVE_LCMS
G_GNUC_INTERNAL
cmsHPROFILE eom_metadata_reader_get_icc_profile (EomMetadataReader *emr);
#endif
G_END_DECLS
#endif /* _EOM_METADATA_READER_H_ */
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