--- /dev/null
+/*
+ Copyright (c) 1992 - 1994 Heinz W. Werntges. All rights reserved.
+ Parts Copyright (c) 1999 Martin Kroeker All rights reserved.
+
+ Distributed by Free Software Foundation, Inc.
+
+This file is part of HP2xx.
+
+HP2xx is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY. No author or distributor accepts responsibility
+to anyone for the consequences of using it or for whether it serves any
+particular purpose or works at all, unless he says so in writing. Refer
+to the GNU General Public License, Version 2 or later, for full details.
+
+Everyone is granted permission to copy, modify and redistribute
+HP2xx, but only under the conditions described in the GNU General Public
+License. A copy of this license is supposed to have been
+given to you along with HP2xx so you can know your rights and
+responsibilities. It should be in a file named COPYING. Among other
+things, the copyright notice and this notice must be preserved on all
+copies.
+
+- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+*/
+/** charset3.h HP-GL character set 3, Scandinavian
+ ** MK February 1999
+ **/
+/**
+ ** This file defines a standard character set by elementary
+ ** "draw" & "move" commands. The format is a very compact one from
+ ** the old days where every byte was still appreciated.
+ **
+ ** A font or character set is an array of strings. Each character
+ ** corresponds to one of these strings, which is addressed by its ASCII code.
+ **
+ ** A character is a (NULL-terminated) string of bytes. Each byte
+ ** codes for a draw or move action according to the code below:
+ **
+ ** Bit: 7 6 5 4 3 2 1 0
+ ** p x x x y y y y
+ **
+ ** p: Plot flag. If set, "draw to" new point, else "move to" it.
+ ** xxx: 3-bit unsigned integer (0...7). X coordinate of new point.
+ ** yyyy: 4-bit unsigned integer (0..15). Y coordinate of new point.
+ **
+ ** The baseline is y = 4 instead of y = 0, so characters with parts
+ ** below it can be drawn properly without a need for sign bits.
+ ** Function "code_to_ucoord()" transforms these coordinates into
+ ** actual user coordinates.
+ **
+ ** Example: code for character 'L': "\032\224\324" translates to:
+ ** moveto(1,10); drawto(1,4); drawto(5,4);
+ **
+ ** From the example you can conclude that the font below essentially is
+ ** defined on a 5x7 grid:
+ **
+ ** 0 1 2 3 4 5 6 7
+ ** 15 . . . . . . . . . : unused
+ ** 14 . . . . . . . . * : always used
+ ** 13 . . . . . . . . o : sometimes used
+ ** 12 . . . . . . . .
+ ** 11 . . . . . . . .
+ ** 10 o * * * * * . .
+ ** 9 o * * * * * . .
+ ** 8 o * * * * * . .
+ ** 7 o * * * * * . .
+ ** 6 o * * * * * . .
+ ** 5 o * * * * * . .
+ ** 4 o * * * * * . .
+ ** 3 o o o o o o . .
+ ** 2 o o o o o o . .
+ ** 1 o o o o o o . .
+ ** 0 o o o o o o . .
+ **/
+
+
+/**
+ ** The following array of strings contains the basic character set (set 0).
+ **
+ ** NOTE: A nice way to add a new charset would be, e. g., to introduce a
+ ** ``charset1[]'' as the "alternate" charset and implement the HP-GL
+ ** commands needed for switching from one to the other.
+ **/
+
+char *charset3[128] = {
+ /* 0x00 ... 0x1f */
+
+/**
+ ** Some control codes are valid in HPGL. These are handled elsewhere
+ ** in a font-independent manner, so following codes are dummies:
+ **/
+ "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "",
+ "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "",
+
+/**
+ ** Unfortunately, some compilers do not process \xNN properly,
+ ** so I changed all hex codes (\xNN) into octal codes (\NNN),
+ ** thereby losing readability but gaining portability.
+ **/
+
+ /* 0x20 ... 0x2f */
+ "",
+ "\064\265\066\272",
+ "\051\252\111\312",
+ "\131\332\312\270\265\244\224\225\246\304\325\050\310\047\307", /*poundsign */
+ "\064\272\131\251\230\247\307\326\305\225",
+ "\024\332\051\250\270\271\251\066\265\305\306\266",
+ "\124\230\231\252\271\270\226\225\244\264\326",
+ "\071\312",
+ "\132\270\266\324",
+ "\024\266\270\232",
+ "\005\351\145\211\072\264",
+ "\065\271\027\327",
+ "\064\244\245\265\263\242",
+ "\027\327",
+ "\064\244\245\265\264",
+ "\352",
+
+ /* 0x30 ... 0x3f */
+/*
+"\025\244\304\325\331\312\252\231\225\331", ** Zero including `/' **
+*/
+ "\025\244\304\325\331\312\252\231\225",
+ "\044\304\064\272\251",
+ "\031\252\312\331\330\225\224\324",
+ "\025\244\304\325\326\307\267\332\232",
+ "\112\227\226\326\107\304",
+ "\132\232\230\310\327\325\304\244\225",
+ "\132\272\230\225\244\304\325\326\307\227",
+ "\032\332\331\226\224",
+ "\107\330\331\312\252\231\230\247\307\326\325\304\244\225\226\247",
+ "\044\264\326\331\312\252\231\230\247\327",
+ "\047\250\270\267\247\045\265\264\244\245",
+ "\046\247\267\266\246\064\244\245\265\263\242",
+ "\112\227\304",
+ "\030\330\026\326",
+ "\032\307\224",
+ "\031\252\312\331\330\307\267\266\065\264",
+
+ /* 0x40 ... 0x4f */
+ "\103\243\224\230\252\312\331\326\305\266\267\310\330",
+ "\024\231\252\312\331\324\026\326",
+ "\024\232\312\331\330\307\227\024\304\325\326\307",
+ "\125\304\244\225\231\252\312\331",
+ "\024\232\312\331\325\304\224",
+ "\124\224\232\332\027\307",
+ "\024\232\332\027\307",
+ "\131\312\252\231\225\244\304\325\327\247",
+ "\024\232\124\332\027\327",
+ "\024\324\064\272\032\332",
+ "\025\244\304\325\332\232",
+ "\024\232\027\247\324\047\332",
+ "\032\224\324",
+ "\024\232\270\332\324",
+ "\024\232\324\332",
+ "\044\225\231\252\312\331\325\304\244",
+
+ /* 0x50 ... 0x5f */
+ "\024\232\312\331\330\307\227",
+ "\044\225\231\252\312\331\326\264\244\066\324",
+ "\024\232\312\331\330\307\227\247\324",
+ "\025\244\304\325\326\307\247\230\231\252\312\331",
+ "\064\272\232\332",
+ "\032\225\244\304\325\332",
+ "\032\230\264\330\332",
+ "\032\224\267\324\332",
+ "\024\332\124\232",
+ "\032\231\266\264\066\331\332",
+ "\032\332\224\324",
+ "\025\244\304\325\331\312\252\231\225\331", /* O slash */
+ "\132\272\264\324\127\247\072\224", /* AE ligature */
+ "\044\225\227\250\270\307\305\264\244\024\310", /* o slash */
+ "\125\304\265\267\310\327\306\246\225\244\265\067\250\227", /* ae ligature */
+ "\023\323", /* (BS) underline */
+
+ /* 0x60 ... 0x6f */
+ "\053\310",
+ "\124\244\225\227\250\310\304",
+ "\024\304\325\327\310\250\052\244",
+ "\125\304\264\245\247\270\310\327",
+ "\112\304\244\225\227\250\310\104\324",
+ "\026\306\327\310\250\227\225\244\324",
+ "\064\271\312\332\047\307",
+ "\022\262\303\310\250\227\225\244\304",
+ "\032\224\030\270\307\304",
+ "\072\271\050\270\264\044\304",
+ "\072\271\050\270\263\242\222",
+ "\024\232\104\226\310",
+ "\052\272\264\044\304",
+ "\024\230\027\250\267\264\067\310\327\324",
+ "\024\230\027\250\270\307\304",
+ "\044\225\227\250\270\307\305\264\244",
+
+ /* 0x70 ... 0x7f */
+ "\022\230\270\307\305\264\224",
+ "\104\244\225\227\250\310\302",
+ "\030\224\026\270\310",
+ "\110\250\227\246\266\305\264\224",
+ "\052\244\304\030\310",
+ "\030\225\244\304\310",
+ "\030\226\264\326\330",
+ "\030\225\244\265\267\065\304\325\330",
+ "\030\324\024\330",
+ "\022\326\330\030\226\264",
+ "\030\310\224\304",
+ "\054\253\114\313", /* (BS) diaresis (caps) */
+ "\072\253\274\313\272", /* (BS) ring */
+ "\052\251\112\311", /* (BS) diaresis (lowercase) */
+ "\070\251\272\311\270", /* (BS) ring (lowercase) */
+ ""
+};