1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
|
/*
* COPYRIGHT
*
* PCB, interactive printed circuit board design
* Copyright (C) 1994,1995,1996 Thomas Nau
*
* 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* Contact addresses for paper mail and Email:
* Thomas Nau, Schlehenweg 15, 88471 Baustetten, Germany
* Thomas.Nau@rz.uni-ulm.de
*
*/
/* global constants
* most of these values are also required by files outside the source tree
* (manuals...)
*/
#ifndef __GLOBALCONST_INCLUDED__
#define __GLOBALCONST_INCLUDED__
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <limits.h>
#ifdef HAVE_STDINT_H
#include <stdint.h>
#endif
/* ---------------------------------------------------------------------------
* some file-, directory- and environment names
*/
#define EMERGENCY_NAME "PCB.%.8i.save" /* %i --> pid */
#define BACKUP_NAME "PCB.%.8i.backup" /* %i --> pid */
/* ---------------------------------------------------------------------------
* some default values
*/
#define DEFAULT_SIZE "7000x5000" /* default layout size */
#define DEFAULT_MEDIASIZE "a4" /* default output media */
#define DEFAULT_CELLSIZE 50 /* default cell size for symbols */
#define CLICK_TIME 200 /* default time for click expiration */
#define SCROLL_TIME 25 /* time between scrolls when drawing beyond border */
#define COLUMNS 8 /* number of columns for found pin report */
/* ---------------------------------------------------------------------------
* frame between the groundplane and the copper
*/
#define GROUNDPLANEFRAME MIL_TO_COORD(15)
#define MASKFRAME MIL_TO_COORD(3)
/* ---------------------------------------------------------------------------
* some limit specifications
*/
#define LARGE_VALUE (COORD_MAX / 2 - 1) /* maximum extent of board and elements */
#define MAX_LAYER 16 /* max number of layer, check source */
/* code for more changes, a *lot* more changes */
#define DEF_LAYER 8 /* default number of layers for new boards */
#define NUM_STYLES 4
#define MIN_LINESIZE MIL_TO_COORD(0.01) /* thickness of lines */
#define MAX_LINESIZE LARGE_VALUE
#define MIN_TEXTSCALE 10 /* scaling of text objects in percent */
#define MAX_TEXTSCALE 10000
#define MIN_PINORVIASIZE MIL_TO_COORD(20) /* size of a pin or via */
#define MIN_PINORVIAHOLE MIL_TO_COORD(4) /* size of a pins or vias drilling hole */
#define MAX_PINORVIASIZE LARGE_VALUE
#define MIN_PINORVIACOPPER MIL_TO_COORD(4) /* min difference outer-inner diameter */
#define MIN_PADSIZE MIL_TO_COORD(1) /* min size of a pad */
#define MAX_PADSIZE LARGE_VALUE /* max size of a pad */
#define MIN_DRC_VALUE MIL_TO_COORD(0.1)
#define MAX_DRC_VALUE MIL_TO_COORD(500)
#define MIN_DRC_SILK MIL_TO_COORD(1)
#define MAX_DRC_SILK MIL_TO_COORD(30)
#define MIN_DRC_DRILL MIL_TO_COORD(1)
#define MAX_DRC_DRILL MIL_TO_COORD(50)
#define MIN_DRC_RING 0
#define MAX_DRC_RING MIL_TO_COORD(100)
#define MIN_GRID 1
#define MAX_GRID MIL_TO_COORD(1000)
#define MAX_FONTPOSITION 255 /* upper limit of characters in my font */
#define MAX_COORD LARGE_VALUE /* coordinate limits */
#define MIN_SIZE MIL_TO_COORD(10) /* lowest width and height of the board */
#define MAX_BUFFER 5 /* number of pastebuffers */
/* additional changes in menu.c are */
/* also required to select more buffers */
#define DEFAULT_DRILLINGHOLE 40 /* default inner/outer ratio for */
/* pins/vias in percent */
#if MAX_LINESIZE > MAX_PINORVIASIZE /* maximum size value */
#define MAX_SIZE MAX_LINESIZE
#else
#define MAX_SIZE MAX_PINORVIASIZE
#endif
#ifndef MAXPATHLEN /* maximum path length */
#ifdef PATH_MAX
#define MAXPATHLEN PATH_MAX
#else
#define MAXPATHLEN 2048
#endif
#endif
#define MAX_LINE_POINT_DISTANCE 0 /* maximum distance when searching */
/* line points */
#define MAX_POLYGON_POINT_DISTANCE 0 /* maximum distance when searching */
/* polygon points */
#define MAX_ARC_POINT_DISTANCE 0 /* maximum distance when searching */
/* arc points */
#define MAX_ELEMENTNAMES 3 /* number of supported names of */
/* an element */
#define MAX_LIBRARY_LINE_LENGTH 255 /* maximum line length in the */
/* library-description file */
#define MAX_NETLIST_LINE_LENGTH 255 /* maximum line length for netlist files */
#define MAX_MODESTACK_DEPTH 16 /* maximum depth of mode stack */
#define MAX_CROSSHAIRSTACK_DEPTH 16 /* maximum depth of state stack */
#define MIN_GRID_DISTANCE 4 /* minimum distance between point */
/* to enable grid drawing */
/* size of diamond element mark */
#define EMARK_SIZE MIL_TO_COORD (10)
/* (Approximate) capheight size of the default PCB font */
#define FONT_CAPHEIGHT MIL_TO_COORD (45)
#endif
|
