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/* Eye Of GNOME -- 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 Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef _EOG_METADATA_READER_H_
#define _EOG_METADATA_READER_H_
#include <glib-object.h>
#ifdef HAVE_EXIF
#include "eog-exif-util.h"
#endif
#ifdef HAVE_EXEMPI
#include <exempi/xmp.h>
#endif
#ifdef HAVE_LCMS
#include <lcms2.h>
#endif
G_BEGIN_DECLS
#define EOG_TYPE_METADATA_READER (eog_metadata_reader_get_type ())
#define EOG_METADATA_READER(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), EOG_TYPE_METADATA_READER, EogMetadataReader))
#define EOG_IS_METADATA_READER(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), EOG_TYPE_METADATA_READER))
#define EOG_METADATA_READER_GET_INTERFACE(o) (G_TYPE_INSTANCE_GET_INTERFACE ((o), EOG_TYPE_METADATA_READER, EogMetadataReaderInterface))
typedef struct _EogMetadataReader EogMetadataReader;
typedef struct _EogMetadataReaderInterface EogMetadataReaderInterface;
struct _EogMetadataReaderInterface {
GTypeInterface parent;
void (*consume) (EogMetadataReader *self,
const guchar *buf,
guint len);
gboolean (*finished) (EogMetadataReader *self);
void (*get_raw_exif) (EogMetadataReader *self,
guchar **data,
guint *len);
gpointer (*get_exif_data) (EogMetadataReader *self);
gpointer (*get_icc_profile) (EogMetadataReader *self);
gpointer (*get_xmp_ptr) (EogMetadataReader *self);
};
typedef enum {
EOG_METADATA_JPEG,
EOG_METADATA_PNG
} EogMetadataFileType;
G_GNUC_INTERNAL
GType eog_metadata_reader_get_type (void) G_GNUC_CONST;
G_GNUC_INTERNAL
EogMetadataReader* eog_metadata_reader_new (EogMetadataFileType type);
G_GNUC_INTERNAL
void eog_metadata_reader_consume (EogMetadataReader *emr,
const guchar *buf,
guint len);
G_GNUC_INTERNAL
gboolean eog_metadata_reader_finished (EogMetadataReader *emr);
G_GNUC_INTERNAL
void eog_metadata_reader_get_exif_chunk (EogMetadataReader *emr,
guchar **data,
guint *len);
#ifdef HAVE_EXIF
G_GNUC_INTERNAL
ExifData* eog_metadata_reader_get_exif_data (EogMetadataReader *emr);
#endif
#ifdef HAVE_EXEMPI
G_GNUC_INTERNAL
XmpPtr eog_metadata_reader_get_xmp_data (EogMetadataReader *emr);
#endif
#if 0
gpointer eog_metadata_reader_get_iptc_chunk (EogMetadataReader *emr);
IptcData* eog_metadata_reader_get_iptc_data (EogMetadataReader *emr);
#endif
#ifdef HAVE_LCMS
G_GNUC_INTERNAL
cmsHPROFILE eog_metadata_reader_get_icc_profile (EogMetadataReader *emr);
#endif
G_END_DECLS
#endif /* _EOG_METADATA_READER_H_ */
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