From: Bill Joy <wnj@ucbvax.Berkeley.EDU>
Date: Tue, 10 Apr 1979 10:31:04 +0000 (-0800)
Subject: BSD 3 development
X-Git-Tag: BSD-3~1011
X-Git-Url: https://git.subgeniuskitty.com/unix-history/.git/commitdiff_plain/9b463af31e6c9abdb33be700ea37055a842ee0db

BSD 3 development
Work on file usr/src/cmd/versatec/vwidth.c

Synthesized-from: 3bsd
---

diff --git a/usr/src/cmd/versatec/vwidth.c b/usr/src/cmd/versatec/vwidth.c
new file mode 100644
index 0000000000..41aa3f1bfe
--- /dev/null
+++ b/usr/src/cmd/versatec/vwidth.c
@@ -0,0 +1,272 @@
+#
+
+#
+
+/*
+ *	Creates a width table for troff from a versatec font for a
+ *		normal font.
+ *	Usage: width font point_size
+ *		where font is the file name of the versatec font and
+ *		point_size is it point size.
+ *	It is better to use as large a point size font as possible 
+ *	to avoid round off.
+ */
+
+struct wtable
+	{
+	char charloc;
+	char *name;
+	} wtable[]
+		{
+		'\214',	"space",
+		'!',	"!",
+		'"',	"\"",
+		'#',	"#",
+		'$',	"$",
+		'%',	"%",
+		'&',	"&",
+		'\'',	"'",
+		'(',	"(",
+		')',	")",
+		'*',	"*",
+		'+',	"+",
+		',',	",",
+		'-',	"- hyphen",
+		'.',	".",
+		'/',	"/",
+		'0',	"0",
+		'1',	"1",
+		'2',	"2",
+		'3',	"3",
+		'4',	"4",
+		'5',	"5",
+		'6',	"6",
+		'7',	"7",
+		'8',	"8",
+		'9',	"9",
+		':',	":",
+		';',	";",
+		'<',	"<",
+		'=',	"=",
+		'>',	">",
+		'?',	"?",
+		'@',	"@",
+		'A',	"A",
+		'B',	"B",
+		'C',	"C",
+		'D',	"D",
+		'E',	"E",
+		'F',	"F",
+		'G',	"G",
+		'H',	"H",
+		'I',	"I",
+		'J',	"J",
+		'K',	"K",
+		'L',	"L",
+		'M',	"M",
+		'N',	"N",
+		'O',	"O",
+		'P',	"P",
+		'Q',	"Q",
+		'R',	"R",
+		'S',	"S",
+		'T',	"T",
+		'U',	"U",
+		'V',	"V",
+		'W',	"W",
+		'X',	"X",
+		'Y',	"Y",
+		'Z',	"Z",
+		'[',	"[",
+		'\\',	"\\",
+		']',	"]",
+		'^',	"^",
+		'_',	"_",
+		'\`',	"\`",
+		'a',	"a",
+		'b',	"b",
+		'c',	"c",
+		'd',	"d",
+		'e',	"e",
+		'f',	"f",
+		'g',	"g",
+		'h',	"h",
+		'i',	"i",
+		'j',	"j",
+		'k',	"k",
+		'l',	"l",
+		'm',	"m",
+		'n',	"n",
+		'o',	"o",
+		'p',	"p",
+		'q',	"q",
+		'r',	"r",
+		's',	"s",
+		't',	"t",
+		'u',	"u",
+		'v',	"v",
+		'w',	"w",
+		'x',	"x",
+		'y',	"y",
+		'z',	"z",
+		'{',	"{",
+		'|',	"|",
+		'}',	"}",
+		'~',	"~",
+		'\206',	"narrow space",
+		'-',	"hyphen",
+		'\07',	"bullet",
+		'\010',	"square",
+		'\06',	"3/4 em dash",
+		'\05',	"rule",
+		'\021',	"1/4",
+		'\022',	"1/2",
+		'\023',	"3/4",
+		'\04',	"minus",
+		'\01',	"fi",
+		'\02',	"fl",
+		'\03',	"ff",
+		'\011',	"ffi",
+		'\012',	"ffl",
+		'\013',	"degree",
+		'\014',	"dagger",
+		'\200',	"section (unimplem)",
+		'\015',	"foot mark",
+		'\200',	"acute acc (unimplem)",
+		'\200',	"grave acc (unimplem)",
+		'\200',	"underrule (unimplem)",
+		'\200',	"slash (unimplem)",
+		'\203',	"half narrow space",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\200',	"null",
+		'\017',	"registered",
+		'\016',	"copyright",
+		'\200',	"null",
+		'\020',	"cent",
+		0,	0
+		};
+
+struct desc
+	{
+	short addr;
+	short nbytes;
+	char up;
+	char down;
+	char left;
+	char right;
+	short width;
+	} desc[256];
+
+main(argc, argv)
+	int argc;
+	char *argv[];
+	{
+	register int cl;
+	register esc;
+	register w;
+	int i, psize;
+	int fd, high;
+
+	if(argc != 3)
+		{
+		printf("arg count\n");
+		exit();
+		}
+	fd = open(argv[1], 0);
+	psize = atoi(argv[2]);
+	lseek(fd, 10, 0);
+	read(fd, &desc, sizeof desc);
+	high = desc['a'].up+1;
+	printf("char XXw[256-32] {\n");
+	for(i = 0; wtable[i].charloc != 0; i++)
+		{
+		cl = wtable[i].charloc & 0377;
+		if(cl & 0200)
+			w = cl & 0177;
+		   else
+			w = desc[cl].width*(54./25.)*(6./psize)+.5;
+		esc = 0;
+		if((cl >= '0' && cl <= '9') || (cl >= 'A' && cl <= 'Z') ||
+					(cl >= 'a' && cl <= 'z'))
+			{
+			if(desc[cl].up > high)
+				esc =| 0200;
+			if(desc[cl].down > 0)
+				esc =| 0100;
+			}
+		if(esc)
+			printf("%d+0%o,\t/* %s */\n", w, esc, wtable[i].name);
+		   else
+			printf("%d,\t\t/* %s */\n", w, wtable[i].name);
+		}
+	printf("};\n");
+	}