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Diffstat (limited to '')
| -rw-r--r-- | libgimpbase/gimpparasite.h | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/libgimpbase/gimpparasite.h b/libgimpbase/gimpparasite.h new file mode 100644 index 0000000..3c17bf7 --- /dev/null +++ b/libgimpbase/gimpparasite.h @@ -0,0 +1,113 @@ +/* LIBGIMP - The GIMP Library + * Copyright (C) 1995-1997 Peter Mattis and Spencer Kimball + * + * gimpparasite.h + * Copyright (C) 1998 Jay Cox <jaycox@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_BASE_H_INSIDE__) && !defined (GIMP_BASE_COMPILATION) +#error "Only <libgimpbase/gimpbase.h> can be included directly." +#endif + +#ifndef __GIMP_PARASITE_H__ +#define __GIMP_PARASITE_H__ + +G_BEGIN_DECLS + +/* For information look into the C source or the html documentation */ + + +/* + * GIMP_TYPE_PARASITE + */ + +#define GIMP_TYPE_PARASITE (gimp_parasite_get_type ()) +#define GIMP_VALUE_HOLDS_PARASITE(value) (G_TYPE_CHECK_VALUE_TYPE ((value), GIMP_TYPE_PARASITE)) + +GType gimp_parasite_get_type (void) G_GNUC_CONST; + + +/* + * GIMP_TYPE_PARAM_PARASITE + */ + +#define GIMP_TYPE_PARAM_PARASITE (gimp_param_parasite_get_type ()) +#define GIMP_IS_PARAM_SPEC_PARASITE(pspec) (G_TYPE_CHECK_INSTANCE_TYPE ((pspec), GIMP_TYPE_PARAM_PARASITE)) + +GType gimp_param_parasite_get_type (void) G_GNUC_CONST; + +GParamSpec * gimp_param_spec_parasite (const gchar *name, + const gchar *nick, + const gchar *blurb, + GParamFlags flags); + + +#define GIMP_PARASITE_PERSISTENT 1 +#define GIMP_PARASITE_UNDOABLE 2 + +#define GIMP_PARASITE_ATTACH_PARENT (0x80 << 8) +#define GIMP_PARASITE_PARENT_PERSISTENT (GIMP_PARASITE_PERSISTENT << 8) +#define GIMP_PARASITE_PARENT_UNDOABLE (GIMP_PARASITE_UNDOABLE << 8) + +#define GIMP_PARASITE_ATTACH_GRANDPARENT (0x80 << 16) +#define GIMP_PARASITE_GRANDPARENT_PERSISTENT (GIMP_PARASITE_PERSISTENT << 16) +#define GIMP_PARASITE_GRANDPARENT_UNDOABLE (GIMP_PARASITE_UNDOABLE << 16) + + +/** + * GimpParasite: + * @name: the parasite name, USE A UNIQUE PREFIX + * @flags: the parasite flags, like save in XCF etc. + * @size: the parasite size in bytes + * @data: the parasite data, the owner os the parasite is responsible + * for tracking byte order and internal structure + **/ +struct _GimpParasite +{ + gchar *name; + guint32 flags; + guint32 size; + gpointer data; +}; + + +GimpParasite * gimp_parasite_new (const gchar *name, + guint32 flags, + guint32 size, + gconstpointer data); +void gimp_parasite_free (GimpParasite *parasite); + +GimpParasite * gimp_parasite_copy (const GimpParasite *parasite); + +gboolean gimp_parasite_compare (const GimpParasite *a, + const GimpParasite *b); + +gboolean gimp_parasite_is_type (const GimpParasite *parasite, + const gchar *name); +gboolean gimp_parasite_is_persistent (const GimpParasite *parasite); +gboolean gimp_parasite_is_undoable (const GimpParasite *parasite); +gboolean gimp_parasite_has_flag (const GimpParasite *parasite, + gulong flag); +gulong gimp_parasite_flags (const GimpParasite *parasite); +const gchar * gimp_parasite_name (const GimpParasite *parasite); +gconstpointer gimp_parasite_data (const GimpParasite *parasite); +glong gimp_parasite_data_size (const GimpParasite *parasite); + + +G_END_DECLS + +#endif /* __GIMP_PARASITE_H__ */ |