src/gerber.h

   1 /*
   2  * gEDA - GNU Electronic Design Automation
   3  * This files is a part of gerbv.
   4  *
   5  *   Copyright (C) 2000-2002 Stefan Petersen (spe@stacken.kth.se)
   6  *
   7  * $Id$
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111 USA
  22  */
  23
  24 /** \file gerber.h
  25     \brief Header info for the RS274X parsing functions
  26     \ingroup libgerbv
  27 */
  28
  29 #ifndef GERBER_H
  30 #define GERBER_H
  31
  32 #ifdef __cplusplus
  33 extern "C" {
  34 #endif
  35
  36 #include <stdio.h>
  37 #include <glib.h>
  38
  39 #include "gerb_file.h"
  40
  41 typedef struct gerb_state {
  42     int curr_x;
  43     int curr_y;
  44     int prev_x;
  45     int prev_y;
  46     int delta_cp_x;
  47     int delta_cp_y;
  48     int curr_aperture;
  49     int changed;
  50     gerbv_aperture_state_t aperture_state;
  51     gerbv_interpolation_t interpolation;
  52     gerbv_interpolation_t prev_interpolation;
  53     gerbv_net_t *parea_start_node;
  54     gerbv_layer_t *layer;
  55     gerbv_netstate_t *state;
  56     int in_parea_fill;
  57     int mq_on;
  58 } gerb_state_t;
  59
  60 /*
  61  * parse gerber file pointed to by fd
  62  */
  63 gerbv_image_t *parse_gerb(gerb_file_t *fd, gchar *directoryPath);
  64 gboolean gerber_is_rs274x_p(gerb_file_t *fd, gboolean *returnFoundBinary);
  65 gboolean gerber_is_rs274d_p(gerb_file_t *fd);
  66 gerbv_net_t *
  67 gerber_create_new_net (gerbv_net_t *currentNet, gerbv_layer_t *layer, gerbv_netstate_t *state);
  68
  69 gboolean
  70 gerber_create_new_aperture (gerbv_image_t *image, int *indexNumber,
  71                 gerbv_aperture_type_t apertureType, gdouble parameter1, gdouble parameter2);
  72 #ifdef __cplusplus
  73 }
  74 #endif
  75
  76 #endif /* GERBER_H */