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- /* The GIMP -- an image manipulation program
- * Copyright (C) 1999 Andy Thomas alt@picnic.demon.co.uk
- *
- * 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 __PATH_H__
- #define __PATH_H__
-
- #include "bezier_select.h"
-
- typedef struct _Path Path;
- typedef struct _PathPoint PathPoint;
-
- typedef GSList PathUndo;
-
- typedef struct
- {
- GimpImage *gimage;
- GDisplay *gdisp; /* This is a hack.. Needed so we can get back to
- * the same display that these curves were added
- * too. That way when an entry in the paths dialog
- * is clicked the bezier tool can be targeted at
- * correct display. Note this display could have been
- * deleted (ie different view), but gdisplays_check_valid()
- * function will take care of that.. In this case we just
- * pick a display that the gimage is rendered in.
- */
- GSList *bz_paths; /* list of BZPATHP */
- guint sig_id;
- gint32 last_selected_row;
- } PathList;
-
- typedef enum
- {
- BEZIER = 1
- } PathType;
-
- Path* path_new (GimpImage *gimage,
- PathType ptype,
- GSList *path_details,
- gint closed,
- gint state,
- gint locked,
- gint tattoo,
- gchar *name);
- Path* path_copy (GimpImage *gimage,
- Path *path);
- void path_free (Path *path);
-
- Tattoo path_get_tattoo (Path *path);
- Path* path_get_path_by_tattoo (GimpImage *gimage,
- Tattoo tattoo);
-
- void path_stroke (GimpImage *gimage,
- PathList *pl,
- Path *bzp);
- gint path_distance (Path *bzp,
- gdouble dist,
- gint *x,
- gint *y,
- gdouble *grad);
-
- PathPoint* path_point_new (guint type,
- gdouble x,
- gdouble y);
- void path_point_free (PathPoint *pathpoint);
-
- PathList* path_list_new (GimpImage *gimage,
- gint last_selected_row,
- GSList *bz_paths);
- void path_list_free (PathList *plist);
-
- BezierSelect* path_to_beziersel (Path *path);
-
- #endif /* __PATH_H__ */
-
-