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globalconst.h
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globalconst.h
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/*
* 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., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301 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 copper layers */
#define MAX_GROUP MAX_LAYER /* max number of layer groups */
#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_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