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Diffstat (limited to 'libgimpthumb/gimpthumbnail.h')
| -rw-r--r-- | libgimpthumb/gimpthumbnail.h | 135 |
1 files changed, 135 insertions, 0 deletions
diff --git a/libgimpthumb/gimpthumbnail.h b/libgimpthumb/gimpthumbnail.h new file mode 100644 index 0000000..2099ff0 --- /dev/null +++ b/libgimpthumb/gimpthumbnail.h @@ -0,0 +1,135 @@ +/* LIBGIMP - The GIMP Library + * Copyright (C) 1995-1997 Peter Mattis and Spencer Kimball + * + * Thumbnail handling according to the Thumbnail Managing Standard. + * https://specifications.freedesktop.org/thumbnail-spec/ + * + * Copyright (C) 2001-2004 Sven Neumann <sven@gimp.org> + * Michael Natterer <mitch@gimp.org> + * + * This library is free software: you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 3 of the License, or (at your option) any later version. + * + * This library 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library. If not, see + * <https://www.gnu.org/licenses/>. + */ + +#if !defined (__GIMP_THUMB_H_INSIDE__) && !defined (GIMP_THUMB_COMPILATION) +#error "Only <libgimpthumb/gimpthumb.h> can be included directly." +#endif + +#ifndef __GIMP_THUMBNAIL_H__ +#define __GIMP_THUMBNAIL_H__ + +G_BEGIN_DECLS + + +#define GIMP_TYPE_THUMBNAIL (gimp_thumbnail_get_type ()) +#define GIMP_THUMBNAIL(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_THUMBNAIL, GimpThumbnail)) +#define GIMP_THUMBNAIL_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_THUMBNAIL, GimpThumbnailClass)) +#define GIMP_IS_THUMBNAIL(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_THUMBNAIL)) +#define GIMP_IS_THUMBNAIL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_THUMBNAIL)) +#define GIMP_THUMBNAIL_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_THUMBNAIL, GimpThumbnailClass)) + + +typedef struct _GimpThumbnailClass GimpThumbnailClass; + +/** + * GimpThumbnail: + * + * All members of #GimpThumbnail are private and should only be accessed + * using object properties. + **/ +struct _GimpThumbnail +{ + GObject parent_instance; + + /*< private >*/ + GimpThumbState image_state; + gchar *image_uri; + gchar *image_filename; + gint64 image_filesize; + gint64 image_mtime; + gint image_not_found_errno; + gint image_width; + gint image_height; + gchar *image_type; + gint image_num_layers; + + GimpThumbState thumb_state; + GimpThumbSize thumb_size; + gchar *thumb_filename; + gint64 thumb_filesize; + gint64 thumb_mtime; + + gchar *image_mimetype; + + gpointer _reserved_2; +}; + +struct _GimpThumbnailClass +{ + GObjectClass parent_class; + + /* Padding for future expansion */ + void (* _gimp_reserved1) (void); + void (* _gimp_reserved2) (void); + void (* _gimp_reserved3) (void); + void (* _gimp_reserved4) (void); +}; + + +GType gimp_thumbnail_get_type (void) G_GNUC_CONST; + +GimpThumbnail * gimp_thumbnail_new (void); + +void gimp_thumbnail_set_uri (GimpThumbnail *thumbnail, + const gchar *uri); +gboolean gimp_thumbnail_set_filename (GimpThumbnail *thumbnail, + const gchar *filename, + GError **error); +gboolean gimp_thumbnail_set_from_thumb (GimpThumbnail *thumbnail, + const gchar *filename, + GError **error); + +GimpThumbState gimp_thumbnail_peek_image (GimpThumbnail *thumbnail); +GimpThumbState gimp_thumbnail_peek_thumb (GimpThumbnail *thumbnail, + GimpThumbSize size); + +GimpThumbState gimp_thumbnail_check_thumb (GimpThumbnail *thumbnail, + GimpThumbSize size); + +GdkPixbuf * gimp_thumbnail_load_thumb (GimpThumbnail *thumbnail, + GimpThumbSize size, + GError **error); + +gboolean gimp_thumbnail_save_thumb (GimpThumbnail *thumbnail, + GdkPixbuf *pixbuf, + const gchar *software, + GError **error); +gboolean gimp_thumbnail_save_thumb_local (GimpThumbnail *thumbnail, + GdkPixbuf *pixbuf, + const gchar *software, + GError **error); + +gboolean gimp_thumbnail_save_failure (GimpThumbnail *thumbnail, + const gchar *software, + GError **error); +void gimp_thumbnail_delete_failure (GimpThumbnail *thumbnail); +void gimp_thumbnail_delete_others (GimpThumbnail *thumbnail, + GimpThumbSize size); + +gboolean gimp_thumbnail_has_failed (GimpThumbnail *thumbnail); + + +G_END_DECLS + +#endif /* __GIMP_THUMBNAIL_H__ */ |