PIKApp/libpika/pikaitem.h

72 lines
2.2 KiB
C

/* LIBPIKA - The PIKA Library
* Copyright (C) 1995-2000 Peter Mattis and Spencer Kimball
*
* pikaitem.h
* Copyright (C) Jehan
*
* 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 (__PIKA_H_INSIDE__) && !defined (PIKA_COMPILATION)
#error "Only <libpika/pika.h> can be included directly."
#endif
#ifndef __PIKA_ITEM_H__
#define __PIKA_ITEM_H__
G_BEGIN_DECLS
/* For information look into the C source or the html documentation */
#define PIKA_TYPE_ITEM (pika_item_get_type ())
G_DECLARE_DERIVABLE_TYPE (PikaItem, pika_item, PIKA, ITEM, GObject)
struct _PikaItemClass
{
GObjectClass parent_class;
/* Padding for future expansion */
void (*_pika_reserved1) (void);
void (*_pika_reserved2) (void);
void (*_pika_reserved3) (void);
void (*_pika_reserved4) (void);
void (*_pika_reserved5) (void);
void (*_pika_reserved6) (void);
void (*_pika_reserved7) (void);
void (*_pika_reserved8) (void);
};
gint32 pika_item_get_id (PikaItem *item);
PikaItem * pika_item_get_by_id (gint32 item_id);
gboolean pika_item_is_valid (PikaItem *item);
gboolean pika_item_is_drawable (PikaItem *item);
gboolean pika_item_is_layer (PikaItem *item);
gboolean pika_item_is_text_layer (PikaItem *item);
gboolean pika_item_is_channel (PikaItem *item);
gboolean pika_item_is_layer_mask (PikaItem *item);
gboolean pika_item_is_selection (PikaItem *item);
gboolean pika_item_is_vectors (PikaItem *item);
GList * pika_item_list_children (PikaItem *item);
G_END_DECLS
#endif /* __PIKA_ITEM_H__ */