+/*
+ * Copyright (c) 1984, 1985, 1986 Xerox Corp.
+ *
+ * create TeX font files
+ *
+ * HISTORY
+ * 11-Feb-86 Lee Moore (lee) at Xerox Webster Research Center
+ * Added the creation of an extra text file which contains information
+ * on how to access characters in other character-sets than zero (0).
+ *
+ * 15-Dec-85 Lee Moore (lee) at Xerox Webster Research Center
+ * Created.
+ *
+ */
+
+#include <stdio.h>
+#include <math.h>
+#include "stack.h"
+#include "token.h"
+#include "config.h"
+#include "ipmetrics.h"
+#include "tex.h"
+
+#define TRUE 1
+#define FALSE 0
+
+#define public
+#define private static
+
+public char *malloc();
+
+public char *DeviceName,
+ *LibraryDirectory;
+
+public
+CleanUpTeX(configChain)
+ struct FontConfig *configChain; {
+ struct FontConfig *p;
+
+ WriteTeXInstallFile(configChain);
+ WriteTeXCleanUpFile(configChain);
+
+ for( p = configChain; p != NULL; p = p->Next )
+ if( !p->SeenFlag )
+ printf("couldn't find: %s/%s/%s\n",
+ p->FontPt1, p->FontPt2, p->FontPt3);
+}
+
+
+private
+WriteTeXInstallFile(configChain)
+ struct FontConfig *configChain; {
+ FILE *installFile;
+ struct FontConfig *p;
+
+ if( (installFile = fopen(INSTALLNAME, "w")) == NULL ) {
+ fprintf(stderr, "can't open the file 'install' for writing\n");
+ return; }
+
+ fprintf(installFile, "#! /bin/sh\n");
+ fprintf(installFile, "if test ! -d %s/fonts/%s\n", LibraryDirectory, DeviceName);
+ fprintf(installFile, " then\n");
+ fprintf(installFile, " mkdir %s/fonts/%s\n", LibraryDirectory, DeviceName);
+ fprintf(installFile, " fi\n");
+ fprintf(installFile, "if test ! -d %s/fonts/%s/tex\n", LibraryDirectory, DeviceName);
+ fprintf(installFile, " then\n");
+ fprintf(installFile, " mkdir %s/fonts/%s/tex\n", LibraryDirectory, DeviceName);
+ fprintf(installFile, " fi\n");
+
+
+ for( p = configChain; p != NULL; p = p->Next )
+ if( p->SeenFlag ) {
+ fprintf(installFile, "cp %s.pl %s/fonts/%s/tex\n",
+ p->TargetName, LibraryDirectory, DeviceName);
+ fprintf(installFile, "pltotf %s.pl %s.tfm\n",
+ p->TargetName, p->TargetName); }
+
+ fprintf(installFile, "cd %s/fonts/%s/tex\n", LibraryDirectory,
+ DeviceName);
+ (void) fclose(installFile);
+ (void) chmod(INSTALLNAME, 0755); }
+
+
+/*
+ * write a file that rm's all the files created by this program
+ */
+
+private
+WriteTeXCleanUpFile(configChain)
+ struct FontConfig *configChain; {
+ FILE *cleanupFile;
+ struct FontConfig *p;
+
+ if( (cleanupFile = fopen(CLEANUPNAME, "w")) == NULL ) {
+ fprintf(stderr, "can't open the file 'cleanup' for writing\n");
+ return; }
+
+ fprintf(cleanupFile, "#! /bin/sh\n");
+
+ for( p = configChain; p != NULL; p = p->Next )
+ if( p->SeenFlag ) {
+ fprintf(cleanupFile, "rm %s.pl\n", p->TargetName);
+ fprintf(cleanupFile, "rm %s.xc\n", p->TargetName); }
+
+ fprintf(cleanupFile, "rm %s\n", CLEANUPNAME);
+ fprintf(cleanupFile, "rm %s\n", INSTALLNAME);
+ (void) fclose(cleanupFile);
+ (void) chmod(CLEANUPNAME, 0755); }
+
+
+PerTeXFont(configChain, fontDescVec)
+struct FontConfig *configChain;
+unsigned char *fontDescVec; {
+ unsigned char *charMetricsProperty,
+ *width,
+ *charMetric;
+ char iType[MAXTOKENSIZE],
+ iCharName[MAXTOKENSIZE],
+ fileType[MAXTOKENSIZE],
+ *fontName[40],
+ metricFileName[40],
+ XCInfoFileName[40],
+ iCharSet[MAXTOKENSIZE],
+ iCharCode[MAXTOKENSIZE];
+ unsigned short TeXtoXCMap[256];
+ FILE *descFile,
+ *modelFile,
+ *XCInfoFile;
+ struct FontConfig *p;
+ struct TokenState *ts;
+ int charSet,
+ charNumber,
+ charIndex,
+ i;
+ double xWidth;
+
+ if( !GetFontNameProperty(fontDescVec, fontName) ) {
+ fprintf(stderr, "ipmetrics: can't get font name\n");
+ return;
+ }
+
+ if( (charMetricsProperty = GetStringProp("characterMetrics", fontDescVec))
+ == NULL ) {
+ printf("ipmetrics: can't find 'characterMetrics' property\n");
+ return; }
+
+ for( p = configChain; p != NULL; p = p->Next ) {
+ if( !(strcmp(p->FontPt1, fontName[0]) == 0 &&
+ strcmp(p->FontPt2, fontName[1]) == 0 &&
+ strcmp(p->FontPt3, fontName[2]) == 0) )
+ continue;
+
+ (void) sprintf(metricFileName, "%s.pl", p->TargetName);
+
+ if( (descFile = fopen(metricFileName, "w")) == NULL ) {
+ printf("ipmetrics: can't open %s for writing\n", metricFileName);
+ return;}
+
+ (void) sprintf(XCInfoFileName, "%s.xc", p->TargetName);
+
+ if( (XCInfoFile = fopen(XCInfoFileName, "w")) == NULL ) {
+ printf("ipmetrics: can't open %s for writing\n", XCInfoFileName);
+ return;}
+
+ for( i = 0; i < 256; i++ )
+ TeXtoXCMap[i] = 0;
+
+ if( (modelFile = fopen(p->MapFile, "r")) == NULL ) {
+ printf("ipmetrics: can't open %s for reading\n", p->MapFile);
+ return;}
+
+ p->SeenFlag = TRUE;
+/* (void) strcpy(malloc((unsigned) 40), p->TargetName); */
+
+ ts = InitTokenStream(modelFile);
+
+ fprintf(descFile, "(COMMENT %s/%s/%s for Interpress device %s\n", p->FontPt1, p->FontPt2, p->FontPt3, DeviceName);
+
+ fprintf(descFile, " for interpress device '%s')\n", DeviceName);
+ fprintf(descFile, "(CODINGSCHEME XC1-1-1)\n");
+ fprintf(descFile, "(FAMILY %s)\n", p->TargetName);
+ fprintf(descFile, "(DESIGNSIZE D 10)\n");
+ fprintf(descFile, "(DESIGNUNITS D 1)\n");
+
+ GetToken(ts, fileType, MAXTOKENSIZE);
+ /* file type doesn't mean much in this case... */
+
+ while( !EndOfFile(ts) ) {
+ GetToken(ts, iCharSet, MAXTOKENSIZE);
+ (void) sscanf(iCharSet, "%o", &charSet);
+ GetToken(ts, iCharCode, MAXTOKENSIZE);
+ (void) sscanf(iCharCode, "%o", &charNumber);
+ GetToken(ts, iType, MAXTOKENSIZE);
+ GetToken(ts, iCharName, MAXTOKENSIZE);
+ charIndex = Make16BitChar(charSet, charNumber);
+
+ /* skip the rest of this loop if it's not in this font */
+ if( (charMetric =
+ GetIntegerProp(charIndex, charMetricsProperty)) == NULL )
+ continue;
+
+ fprintf(descFile, "(CHARACTER %s %s", iType, iCharName);
+ TeXtoXCMap[PLtoBinary(iType, iCharName)] = charIndex;
+
+ if( (width = GetStringProp("widthX", charMetric)) == NULL ){
+ printf("ipmetrics: can't find widthX property of %d\n",
+ charIndex);
+ continue;}
+
+ if( gettype(width) != type_number ) {
+ printf("ipmetrics: width not of type number for %d\n",
+ charIndex);
+ continue;}
+
+ if( getsubtype(width) != subtype_rational ) {
+ printf("ipmetrics: width not of subtype number for %d\n",
+ charIndex);
+ continue;}
+
+ xWidth = ((float) getnumerator(width)) / ((float) getdenominator(width));
+
+ fprintf(descFile, " (CHARWD R %6.4f)", xWidth);
+
+ if( charSet == 0 )
+ fprintf(descFile, ")\n");
+ else
+ fprintf(descFile, ")\t(COMMENT in charset 0%o)\n", charSet);
+
+ while( !EndOfLine(ts) ) {
+ /* we currently don't support aliases */
+ GetToken(ts, iCharName, MAXTOKENSIZE);} }
+
+ fprintf(XCInfoFile, "# mapping into extended characters\n");
+
+ for( i = 0; i < 256; i++ )
+ fprintf(XCInfoFile, "0%o\n", TeXtoXCMap[i]);
+
+ CloseTokenStream(ts);
+ (void) fclose(descFile);
+ (void) fclose(XCInfoFile);
+ (void) fclose(modelFile); }
+}
+
+static
+PLtoBinary(typeStr, valueStr)
+ char *typeStr, *valueStr; {
+ int result;
+
+ if( strcmp(typeStr, "O") == 0 ) {
+ (void) sscanf(valueStr, "%o", &result);
+ return result;}
+ else if( strcmp(typeStr, "C") == 0 )
+ return *valueStr;
+
+ fprintf(stderr, "unknown type %s\n", typeStr);
+ return *valueStr;
+}
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