2000-02-16 21:52:33 +08:00
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/* The GIMP -- an image manipulation program
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* Copyright (C) 1999 Andy Thomas alt@picnic.demon.co.uk
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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2000-12-29 23:22:01 +08:00
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2000-02-16 21:52:33 +08:00
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#ifndef __PATH_H__
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#define __PATH_H__
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2000-12-29 23:22:01 +08:00
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struct _PathList
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2000-02-16 21:52:33 +08:00
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{
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GimpImage *gimage;
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2001-08-17 22:27:31 +08:00
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gpointer gdisp; /* This is a hack.. Needed so we can get back to
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2000-02-16 21:52:33 +08:00
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* the same display that these curves were added
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* too. That way when an entry in the paths dialog
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* is clicked the bezier tool can be targeted at
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* correct display. Note this display could have been
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* deleted (ie different view), but gdisplays_check_valid()
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* function will take care of that.. In this case we just
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* pick a display that the gimage is rendered in.
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*/
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GSList *bz_paths; /* list of BZPATHP */
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guint sig_id;
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gint32 last_selected_row;
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2000-12-29 23:22:01 +08:00
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};
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2000-02-16 21:52:33 +08:00
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typedef enum
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{
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BEZIER = 1
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} PathType;
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2001-08-17 22:27:31 +08:00
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Path* path_new (GimpImage *gimage,
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PathType ptype,
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GSList *path_details,
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gint closed,
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gint state,
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gint locked,
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gint tattoo,
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gchar *name);
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Path* path_copy (GimpImage *gimage,
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Path *path);
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void path_free (Path *path);
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2000-02-16 21:52:33 +08:00
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2001-08-17 22:27:31 +08:00
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GimpTattoo path_get_tattoo (Path *path);
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Path* path_get_path_by_tattoo (GimpImage *gimage,
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GimpTattoo tattoo);
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2000-02-16 21:52:33 +08:00
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2001-08-17 22:27:31 +08:00
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void path_stroke (GimpImage *gimage,
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PathList *pl,
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Path *bzp);
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gint path_distance (Path *bzp,
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gdouble dist,
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gint *x,
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gint *y,
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gdouble *grad);
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2000-02-16 21:52:33 +08:00
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2001-03-26 13:31:47 +08:00
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PathPoint* path_point_new (guint type,
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gdouble x,
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gdouble y);
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void path_point_free (PathPoint *pathpoint);
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2000-02-16 21:52:33 +08:00
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2001-03-26 13:31:47 +08:00
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PathList* path_list_new (GimpImage *gimage,
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gint last_selected_row,
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GSList *bz_paths);
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void path_list_free (PathList *plist);
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2000-02-16 21:52:33 +08:00
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#endif /* __PATH_H__ */
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