aseprite/src/raster/path.h

/* ASE - Allegro Sprite Editor
 * Copyright (C) 2001-2011  David Capello
 *
 * 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 RASTER_PATH_H_INCLUDED
#define RASTER_PATH_H_INCLUDED

#include "raster/gfxobj.h"
#include <string>

struct _ArtBpath;
class Image;

/* path join style */
enum {
  PATH_JOIN_MITER,
  PATH_JOIN_ROUND,
  PATH_JOIN_BEVEL,
};

/* path cap type */
enum {
  PATH_CAP_BUTT,
  PATH_CAP_ROUND,
  PATH_CAP_SQUARE,
};

class Path : public GfxObj
{
public:
  std::string name;
  int join, cap;
  int size, end;
  struct _ArtBpath *bpath;

  explicit Path(const char* name);
  explicit Path(const Path& path);
  virtual ~Path();
};

/* void path_union(Path* path, Path* op); */
/* void path_intersect(Path* path, Path* op); */
/* void path_diff(Path* path, Path* op); */
/* void path_minus(Path* path, Path* op); */

void path_set_join(Path* path, int join);
void path_set_cap(Path* path, int cap);

void path_moveto(Path* path, double x, double y);
void path_lineto(Path* path, double x, double y);
void path_curveto(Path* path,
		  double control_x1, double control_y1,
		  double control_x2, double control_y2,
		  double end_x, double end_y);
void path_close(Path* path);

void path_move(Path* path, double x, double y);

void path_stroke(Path* path, Image* image, int color, double brush_size);
void path_fill(Path* path, Image* image, int color);

#endif