PIKApp/app/core/pikaimage-guides.h

59 lines
2.5 KiB
C

/* PIKA - Photo and Image Kooker Application
* a rebranding of The GNU Image Manipulation Program (created with heckimp)
* A derived work which may be trivial. However, any changes may be (C)2023 by Aldercone Studio
*
* Original copyright, applying to most contents (license remains unchanged):
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* 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 3 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, see <https://www.gnu.org/licenses/>.
*/
#ifndef __PIKA_IMAGE_GUIDES_H__
#define __PIKA_IMAGE_GUIDES_H__
/* public guide adding API
*/
PikaGuide * pika_image_add_hguide (PikaImage *image,
gint position,
gboolean push_undo);
PikaGuide * pika_image_add_vguide (PikaImage *image,
gint position,
gboolean push_undo);
/* internal guide adding API, does not check the guide's position and
* is publicly declared only to be used from undo
*/
void pika_image_add_guide (PikaImage *image,
PikaGuide *guide,
gint position);
void pika_image_remove_guide (PikaImage *image,
PikaGuide *guide,
gboolean push_undo);
void pika_image_move_guide (PikaImage *image,
PikaGuide *guide,
gint position,
gboolean push_undo);
GList * pika_image_get_guides (PikaImage *image);
PikaGuide * pika_image_get_guide (PikaImage *image,
guint32 id);
PikaGuide * pika_image_get_next_guide (PikaImage *image,
guint32 id,
gboolean *guide_found);
#endif /* __PIKA_IMAGE_GUIDES_H__ */