eog/libeog/eog-metadata-reader.h
Jens Finke 15710ddea6 New files.
2004-05-07  Jens Finke  <jens@triq.net>

	* libeog/eog-metdata-reader.[ch]: New files.

	* libeog/Makefile.am (SOURCES): Added new files.

	* libeog/eog-image-private.h: Added attributes for exif/iptc raw data.

	* libeog/eog-image.c (real_image_load): Use EogMetadataReader object for
	obtaining image metadata.
	(check_for_metadata_img_format): New function.
	(load_emit_signal_info_done): Removed InfoDone signal emission.
	(eog_image_load): Always use EOG_IMAGE_LOAD_COMPLETE method
	(significantly faster).
	(image_changed_cb): Do explicit ExifData* cast.
	(eog_image_free_mem_private): Free exif raw data if used.

	* collection/eog-collection-view.c (create_user_interface):
	Create always info view.
2004-05-07 06:07:35 +00:00

55 lines
1.9 KiB
C

#ifndef _EOG_METADATA_READER_H_
#define _EOG_METADATA_READER_H_
#include <config.h>
#include <glib-object.h>
#if HAVE_EXIF
#include <libexif/exif-data.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_METADATA_READER_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), EOG_TYPE_METADATA_READER, EogMetadataReaderClass))
#define EOG_IS_METADATA_READER(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), EOG_TYPE_METADATA_READER))
#define EOG_IS_METADATA_READER_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), EOG_TYPE_METADATA_READER))
#define EOG_METADATA_READER_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), EOG_TYPE_METADATA_READER, EogMetadataReaderClass))
typedef struct _EogMetadataReader EogMetadataReader;
typedef struct _EogMetadataReaderClass EogMetadataReaderClass;
typedef struct _EogMetadataReaderPrivate EogMetadataReaderPrivate;
struct _EogMetadataReader {
GObject parent;
EogMetadataReaderPrivate *priv;
};
struct _EogMetadataReaderClass {
GObjectClass parent_klass;
};
typedef enum {
EOG_METADATA_JPEG
} EogMetadataFileType;
GType eog_metadata_reader_get_type (void) G_GNUC_CONST;
EogMetadataReader* eog_metadata_reader_new (EogMetadataFileType type);
void eog_metadata_reader_consume (EogMetadataReader *emr, guchar *buf, guint len);
void eog_metadata_reader_get_exif_chunk (EogMetadataReader *emr, guchar **data, guint *len);
#if HAVE_EXIF
ExifData* eog_metadata_reader_get_exif_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
G_END_DECLS
#endif /* _EOG_METADATA_READER_H_ */