mirror of https://github.com/GNOME/gimp.git
89 lines
2.8 KiB
C
89 lines
2.8 KiB
C
|
/* 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__ */
|
||
|
|
|