gimp/app/core/gimpimage-guides.h
Michael Natterer 2a55fbeda6 new functions snapping to one axis only. (gimp_image_snap_rectangle): use
2003-04-17  Michael Natterer  <mitch@gimp.org>

	* app/core/gimpimage-guides.c (gimp_image_add_x,y): new functions
	snapping to one axis only.
	(gimp_image_snap_rectangle): use them to enable snapping the
	rectangle to all its corners, not just the NW and SE one.
2003-04-17 10:22:13 +00:00

69 lines
3.1 KiB
C

/* The GIMP -- an image manipulation program
* Copyright (C) 1995 Spencer Kimball and Peter Mattisbvf
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef __GIMP_IMAGE_GUIDES_H__
#define __GIMP_IMAGE_GUIDES_H__
GimpGuide * gimp_image_add_hguide (GimpImage *gimage,
gint position,
gboolean push_undo);
GimpGuide * gimp_image_add_vguide (GimpImage *gimage,
gint position,
gboolean push_undo);
GimpGuide * gimp_image_guide_ref (GimpGuide *guide);
void gimp_image_guide_unref (GimpGuide *guide);
void gimp_image_add_guide (GimpImage *gimage,
GimpGuide *guide,
gint position);
void gimp_image_remove_guide (GimpImage *gimage,
GimpGuide *guide,
gboolean push_undo);
void gimp_image_move_guide (GimpImage *gimage,
GimpGuide *guide,
gint position,
gboolean push_undo);
GimpGuide * gimp_image_find_guide (GimpImage *gimage,
gdouble x,
gdouble y);
gboolean gimp_image_snap_x (GimpImage *gimage,
gdouble x,
gint *tx);
gboolean gimp_image_snap_y (GimpImage *gimage,
gdouble y,
gint *ty);
gboolean gimp_image_snap_point (GimpImage *gimage,
gdouble x,
gdouble y,
gint *tx,
gint *ty);
gboolean gimp_image_snap_rectangle (GimpImage *gimage,
gdouble x1,
gdouble y1,
gdouble x2,
gdouble y2,
gint *tx1,
gint *ty1);
#endif /* __GIMP_IMAGE_GUIDES_H__ */