globalconst.h

   1 /*
   2  *                            COPYRIGHT
   3  *
   4  *  PCB, interactive printed circuit board design
   5  *  Copyright (C) 1994,1995,1996 Thomas Nau
   6  *
   7  *  This program is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License as published by
   9  *  the Free Software Foundation; either version 2 of the License, or
  10  *  (at your option) any later version.
  11  *
  12  *  This program is distributed in the hope that it will be useful,
  13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *  GNU General Public License for more details.
  16  *
  17  *  You should have received a copy of the GNU General Public License
  18  *  along with this program; if not, write to the Free Software
  19  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  20  *
  21  *  Contact addresses for paper mail and Email:
  22  *  Thomas Nau, Schlehenweg 15, 88471 Baustetten, Germany
  23  *  Thomas.Nau@rz.uni-ulm.de
  24  *
  25  *  RCS: $Id$
  26  */
  27
  28 /* global constants
  29  * most of these values are also required by files outside the source tree
  30  * (manuals...)
  31  */
  32
  33 #ifndef __GLOBALCONST_INCLUDED__
  34 #define __GLOBALCONST_INCLUDED__
  35
  36 #include <limits.h>
  37
  38 /* ---------------------------------------------------------------------------
  39  * some file-, directory- and environment names
  40  */
  41 #define EMERGENCY_NAME          "PCB.%.8i.save"         /* %i --> pid */
  42 #define BACKUP_NAME             "PCB.%.8i.backup"       /* %i --> pid */
  43
  44 /* ---------------------------------------------------------------------------
  45  * some default values
  46  */
  47 #define DEFAULT_SIZE            "7000x5000"     /* default layout size */
  48 #define DEFAULT_MEDIASIZE       "a4"            /* default output media */
  49 #define DEFAULT_CELLSIZE        50              /* default cell size for symbols */
  50 #define CLICK_TIME              200             /* default time for click expiration */
  51 #define SCROLL_TIME             25              /* time between scrolls when drawing beyond border */
  52 #define COLUMNS                 8               /* number of columns for found pin report */
  53
  54 /* ---------------------------------------------------------------------------
  55  * frame between the groundplane and the copper
  56  */
  57 #define GROUNDPLANEFRAME        15      /* unit == mil */
  58 #define MASKFRAME               3       /* unit == mil */
  59
  60 /* ---------------------------------------------------------------------------
  61  * some limit specifications
  62  */
  63 #define MAX_LAYER               16      /* max number of layer, check source */
  64                                         /* code for more changes, a *lot* more changes */
  65 #define DEF_LAYER               8       /* default number of layers for new boards */
  66 #define NUM_STYLES              4
  67 #define MIN_LINESIZE            1       /* thickness of lines in 1/100000'' */
  68 #define MAX_LINESIZE            25000
  69 #define MIN_TEXTSCALE           20      /* scaling of text objects in percent */
  70 #define MAX_TEXTSCALE           1000
  71 #define MIN_PINORVIASIZE        2000    /* size of a pin or via in mils */
  72 #define MIN_PINORVIAHOLE        400     /* size of a pins or vias drilling hole */
  73 #define MAX_PINORVIASIZE        40000
  74 #define MIN_PINORVIACOPPER      400     /* min difference outer-inner diameter */
  75 #define MIN_PADSIZE                     500     /* size of a pad */
  76 #define MAX_PADSIZE                     25000
  77 #define MIN_DRC_VALUE           10
  78 #define MAX_DRC_VALUE           50000
  79 #define MIN_DRC_SILK            100
  80 #define MAX_DRC_SILK            3000
  81 #define MIN_DRC_DRILL           100
  82 #define MAX_DRC_DRILL           5000
  83 #define MIN_DRC_RING            0
  84 #define MAX_DRC_RING            10000
  85 #define MIN_GRID                1       /* grid in 1/100000'' */
  86 #define MAX_GRID                20000
  87 #define CHUNK                   100     /* step size for size sliders */
  88 #define MIN_ZOOM                -12     /* min zoom */
  89 #define MAX_ZOOM                12      /* max zoom */
  90 #define MAX_FONTPOSITION        127     /* upper limit of characters in my font */
  91
  92 #define MAX_COORD               3000000 /* coordinate limits */
  93 #define MIN_SIZE                60000   /* lowest width and height */
  94 #define MAX_BUFFER              5       /* number of pastebuffers */
  95                                         /* additional changes in menu.c are */
  96                                         /* also required to select more buffers */
  97
  98 #define DEFAULT_DRILLINGHOLE    40      /* default inner/outer ratio for */
  99                                         /* pins/vias in percent */
 100
 101 #if MAX_LINESIZE > MAX_PINORVIASIZE     /* maximum size value */
 102 #define MAX_SIZE        MAX_LINESIZE
 103 #else
 104 #define MAX_SIZE        MAX_PINORVIASIZE
 105 #endif
 106
 107 #ifndef MAXPATHLEN                      /* maximum path length */
 108 #ifdef  PATH_MAX
 109 #define MAXPATHLEN      PATH_MAX
 110 #else
 111 #define MAXPATHLEN      2048
 112 #endif
 113 #endif
 114
 115 #define MAX_LINE_POINT_DISTANCE         0       /* maximum distance when searching */
 116                                                 /* line points */
 117 #define MAX_POLYGON_POINT_DISTANCE      0       /* maximum distance when searching */
 118                                                 /* polygon points */
 119 #define MAX_ELEMENTNAMES                3       /* number of supported names of */
 120                                                 /* an element */
 121 #define MAX_LIBRARY_LINE_LENGTH         255     /* maximum line length in the */
 122                                                 /* library-description file */
 123 #define MAX_NETLIST_LINE_LENGTH         255     /* maximum line length for netlist files */
 124 #define MAX_MODESTACK_DEPTH             16      /* maximum depth of mode stack */
 125 #define MAX_CROSSHAIRSTACK_DEPTH        16      /* maximum depth of state stack */
 126 #define MIN_GRID_DISTANCE               4       /* minimum distance between point */
 127                                                 /* to enable grid drawing */
 128         /* size of diamond element mark */
 129 #define EMARK_SIZE      1000
 130 #define GBX_MAXAPERTURECOUNT    256
 131 #endif