//
//========================================================================
-#ifdef __GNUC__
+#include <aconf.h>
+
+#ifdef USE_GCC_PRAGMAS
#pragma implementation
#endif
-#include <aconf.h>
#include <math.h>
#include <stdlib.h>
#include <stddef.h>
+#include <stdarg.h>
#include <string.h>
#include <ctype.h>
#include "gmem.h"
}
}
-void Type1CFontFile::convertToType1(FILE *outA) {
+void Type1CFontFile::convertToType1(FontFileOutputFunc outputFuncA,
+ void *outputStreamA) {
Type1CTopDict dict;
Type1CPrivateDict privateDict;
- char buf[256], eBuf[256];
+ char buf[512], eBuf[256];
Guchar *idxPtr0, *idxPtr1, *subrsIdxPtr, *charStringsIdxPtr, *ptr;
int nGlyphs, nCodes, nRanges, nLeft, nSups;
Gushort *glyphNames;
int c, sid;
int i, j, n;
- out = outA;
+ outputFunc = outputFuncA;
+ outputStream = outputStreamA;
// read top dict (first font only)
readTopDict(&dict);
//~ ... global subrs are unimplemented
// write header and font dictionary, up to encoding
- fprintf(out, "%%!FontType1-1.0: %s", name->getCString());
+ (*outputFunc)(outputStream, "%!FontType1-1.0: ", 17);
+ (*outputFunc)(outputStream, name->getCString(), name->getLength());
if (dict.version != 0) {
- fprintf(out, "%s", getString(dict.version, buf));
+ getString(dict.version, buf);
+ (*outputFunc)(outputStream, buf, strlen(buf));
}
- fprintf(out, "\n");
- fprintf(out, "11 dict begin\n");
- fprintf(out, "/FontInfo 10 dict dup begin\n");
+ (*outputFunc)(outputStream, "\n", 1);
+ (*outputFunc)(outputStream, "11 dict begin\n", 14);
+ (*outputFunc)(outputStream, "/FontInfo 10 dict dup begin\n", 28);
if (dict.version != 0) {
- fprintf(out, "/version (%s) readonly def\n",
- getString(dict.version, buf));
+ (*outputFunc)(outputStream, "/version (", 10);
+ (*outputFunc)(outputStream, buf, strlen(buf));
+ (*outputFunc)(outputStream, ") readonly def\n", 15);
}
if (dict.notice != 0) {
- fprintf(out, "/Notice (%s) readonly def\n",
- getString(dict.notice, buf));
+ getString(dict.notice, buf);
+ (*outputFunc)(outputStream, "/Notice (", 9);
+ (*outputFunc)(outputStream, buf, strlen(buf));
+ (*outputFunc)(outputStream, ") readonly def\n", 15);
}
if (dict.copyright != 0) {
- fprintf(out, "/Copyright (%s) readonly def\n",
- getString(dict.copyright, buf));
+ getString(dict.copyright, buf);
+ (*outputFunc)(outputStream, "/Copyright (", 12);
+ (*outputFunc)(outputStream, buf, strlen(buf));
+ (*outputFunc)(outputStream, ") readonly def\n", 15);
}
if (dict.fullName != 0) {
- fprintf(out, "/FullName (%s) readonly def\n",
- getString(dict.fullName, buf));
+ getString(dict.fullName, buf);
+ (*outputFunc)(outputStream, "/FullName (", 11);
+ (*outputFunc)(outputStream, buf, strlen(buf));
+ (*outputFunc)(outputStream, ") readonly def\n", 15);
}
if (dict.familyName != 0) {
- fprintf(out, "/FamilyName (%s) readonly def\n",
- getString(dict.familyName, buf));
+ getString(dict.familyName, buf);
+ (*outputFunc)(outputStream, "/FamilyName (", 13);
+ (*outputFunc)(outputStream, buf, strlen(buf));
+ (*outputFunc)(outputStream, ") readonly def\n", 15);
}
if (dict.weight != 0) {
- fprintf(out, "/Weight (%s) readonly def\n",
- getString(dict.weight, buf));
- }
- fprintf(out, "/isFixedPitch %s def\n", dict.isFixedPitch ? "true" : "false");
- fprintf(out, "/ItalicAngle %g def\n", dict.italicAngle);
- fprintf(out, "/UnderlinePosition %g def\n", dict.underlinePosition);
- fprintf(out, "/UnderlineThickness %g def\n", dict.underlineThickness);
- fprintf(out, "end readonly def\n");
- fprintf(out, "/FontName /%s def\n", name->getCString());
- fprintf(out, "/PaintType %d def\n", dict.paintType);
- fprintf(out, "/FontType 1 def\n");
- fprintf(out, "/FontMatrix [%g %g %g %g %g %g] readonly def\n",
+ getString(dict.weight, buf);
+ (*outputFunc)(outputStream, "/Weight (", 9);
+ (*outputFunc)(outputStream, buf, strlen(buf));
+ (*outputFunc)(outputStream, ") readonly def\n", 15);
+ }
+ if (dict.isFixedPitch) {
+ (*outputFunc)(outputStream, "/isFixedPitch true def\n", 23);
+ } else {
+ (*outputFunc)(outputStream, "/isFixedPitch false def\n", 24);
+ }
+ sprintf(buf, "/ItalicAngle %g def\n", dict.italicAngle);
+ (*outputFunc)(outputStream, buf, strlen(buf));
+ sprintf(buf, "/UnderlinePosition %g def\n", dict.underlinePosition);
+ (*outputFunc)(outputStream, buf, strlen(buf));
+ sprintf(buf, "/UnderlineThickness %g def\n", dict.underlineThickness);
+ (*outputFunc)(outputStream, buf, strlen(buf));
+ (*outputFunc)(outputStream, "end readonly def\n", 17);
+ (*outputFunc)(outputStream, "/FontName /", 11);
+ (*outputFunc)(outputStream, name->getCString(), name->getLength());
+ (*outputFunc)(outputStream, " def\n", 5);
+ sprintf(buf, "/PaintType %d def\n", dict.paintType);
+ (*outputFunc)(outputStream, buf, strlen(buf));
+ (*outputFunc)(outputStream, "/FontType 1 def\n", 16);
+ sprintf(buf, "/FontMatrix [%g %g %g %g %g %g] readonly def\n",
dict.fontMatrix[0], dict.fontMatrix[1], dict.fontMatrix[2],
dict.fontMatrix[3], dict.fontMatrix[4], dict.fontMatrix[5]);
- fprintf(out, "/FontBBox [%g %g %g %g] readonly def\n",
+ (*outputFunc)(outputStream, buf, strlen(buf));
+ sprintf(buf, "/FontBBox [%g %g %g %g] readonly def\n",
dict.fontBBox[0], dict.fontBBox[1],
dict.fontBBox[2], dict.fontBBox[3]);
- fprintf(out, "/StrokeWidth %g def\n", dict.strokeWidth);
+ (*outputFunc)(outputStream, buf, strlen(buf));
+ sprintf(buf, "/StrokeWidth %g def\n", dict.strokeWidth);
+ (*outputFunc)(outputStream, buf, strlen(buf));
if (dict.uniqueID != 0) {
- fprintf(out, "/UniqueID %d def\n", dict.uniqueID);
+ sprintf(buf, "/UniqueID %d def\n", dict.uniqueID);
+ (*outputFunc)(outputStream, buf, strlen(buf));
}
// get number of glyphs from charstrings index
glyphNames = readCharset(dict.charset, nGlyphs);
// read encoding (glyph -> code mapping), write Type 1 encoding
- fprintf(out, "/Encoding ");
+ (*outputFunc)(outputStream, "/Encoding ", 10);
if (dict.encoding == 0) {
- fprintf(out, "StandardEncoding def\n");
+ (*outputFunc)(outputStream, "StandardEncoding def\n", 21);
} else {
- fprintf(out, "256 array\n");
- fprintf(out, "0 1 255 {1 index exch /.notdef put} for\n");
+ (*outputFunc)(outputStream, "256 array\n", 10);
+ (*outputFunc)(outputStream,
+ "0 1 255 {1 index exch /.notdef put} for\n", 40);
if (dict.encoding == 1) {
for (i = 0; i < 256; ++i) {
if (expertEncoding[i]) {
- fprintf(out, "dup %d /%s put\n", i, expertEncoding[i]);
+ sprintf(buf, "dup %d /%s put\n", i, expertEncoding[i]);
+ (*outputFunc)(outputStream, buf, strlen(buf));
}
}
} else {
}
for (i = 1; i < nCodes; ++i) {
c = *ptr++;
- fprintf(out, "dup %d /%s put\n",
- c, getString(glyphNames[i], buf));
+ sprintf(buf, "dup %d /", c);
+ (*outputFunc)(outputStream, buf, strlen(buf));
+ getString(glyphNames[i], buf);
+ (*outputFunc)(outputStream, buf, strlen(buf));
+ (*outputFunc)(outputStream, " put\n", 5);
}
} else if ((encFormat & 0x7f) == 1) {
nRanges = *ptr++;
c = *ptr++;
nLeft = *ptr++;
for (j = 0; j <= nLeft && nCodes < nGlyphs; ++j) {
- fprintf(out, "dup %d /%s put\n",
- c, getString(glyphNames[nCodes], buf));
+ sprintf(buf, "dup %d /", c);
+ (*outputFunc)(outputStream, buf, strlen(buf));
+ getString(glyphNames[nCodes], buf);
+ (*outputFunc)(outputStream, buf, strlen(buf));
+ (*outputFunc)(outputStream, " put\n", 5);
++nCodes;
++c;
}
c = *ptr++;
sid = getWord(ptr, 2);
ptr += 2;
- fprintf(out, "dup %d /%s put\n", c, getString(sid, buf));
+ sprintf(buf, "dup %d /", c);
+ (*outputFunc)(outputStream, buf, strlen(buf));
+ getString(sid, buf);
+ (*outputFunc)(outputStream, buf, strlen(buf));
+ (*outputFunc)(outputStream, " put\n", 5);
}
}
}
- fprintf(out, "readonly def\n");
+ (*outputFunc)(outputStream, "readonly def\n", 13);
}
- fprintf(out, "currentdict end\n");
+ (*outputFunc)(outputStream, "currentdict end\n", 16);
// start the binary section
- fprintf(out, "currentfile eexec\n");
+ (*outputFunc)(outputStream, "currentfile eexec\n", 18);
r1 = 55665;
line = 0;
// trailer
if (line > 0) {
- fputc('\n', out);
+ (*outputFunc)(outputStream, "\n", 1);
}
for (i = 0; i < 8; ++i) {
- fprintf(out, "0000000000000000000000000000000000000000000000000000000000000000\n");
+ (*outputFunc)(outputStream, "0000000000000000000000000000000000000000000000000000000000000000\n", 65);
}
- fprintf(out, "cleartomark\n");
+ (*outputFunc)(outputStream, "cleartomark\n", 12);
// clean up
delete privateDict.dictData;
}
}
-void Type1CFontFile::convertToCIDType0(char *psName, FILE *outA) {
+void Type1CFontFile::convertToCIDType0(char *psName,
+ FontFileOutputFunc outputFuncA,
+ void *outputStreamA) {
Type1CTopDict dict;
Type1CPrivateDict *privateDicts;
GString *charStrings;
int *cidMap;
Guchar *fdSelect;
Guchar *charStringsIdxPtr, *fdArrayIdx, *idxPtr0, *idxPtr1, *ptr;
- char buf[256];
+ char buf[512], buf2[16];
int nGlyphs, nCIDs, gdBytes, nFDs;
int fdSelectFmt, nRanges, gid0, gid1, fd, offset;
int key;
GBool isFP;
int i, j, k, n;
- out = outA;
+ outputFunc = outputFuncA;
+ outputStream = outputStreamA;
- fprintf(out, "/CIDInit /ProcSet findresource begin\n");
+ (*outputFunc)(outputStream, "/CIDInit /ProcSet findresource begin\n", 37);
// read top dict (first font only)
readTopDict(&dict);
}
// begin the font dictionary
- fprintf(out, "20 dict begin\n");
- fprintf(out, "/CIDFontName /%s def\n", psName);
- fprintf(out, "/CIDFontType 0 def\n");
- fprintf(out, "/CIDSystemInfo 3 dict dup begin\n");
+ (*outputFunc)(outputStream, "20 dict begin\n", 14);
+ (*outputFunc)(outputStream, "/CIDFontName /", 14);
+ (*outputFunc)(outputStream, psName, strlen(psName));
+ (*outputFunc)(outputStream, " def\n", 5);
+ (*outputFunc)(outputStream, "/CIDFontType 0 def\n", 19);
+ (*outputFunc)(outputStream, "/CIDSystemInfo 3 dict dup begin\n", 32);
if (dict.registry > 0 && dict.ordering > 0) {
- fprintf(out, " /Registry (%s) def\n", getString(dict.registry, buf));
- fprintf(out, " /Ordering (%s) def\n", getString(dict.ordering, buf));
+ getString(dict.registry, buf);
+ (*outputFunc)(outputStream, " /Registry (", 13);
+ (*outputFunc)(outputStream, buf, strlen(buf));
+ (*outputFunc)(outputStream, ") def\n", 6);
+ getString(dict.ordering, buf);
+ (*outputFunc)(outputStream, " /Ordering (", 13);
+ (*outputFunc)(outputStream, buf, strlen(buf));
+ (*outputFunc)(outputStream, ") def\n", 6);
} else {
- fprintf(out, " /Registry (Adobe) def\n");
- fprintf(out, " /Ordering (Identity) def\n");
+ (*outputFunc)(outputStream, " /Registry (Adobe) def\n", 24);
+ (*outputFunc)(outputStream, " /Ordering (Identity) def\n", 27);
}
- fprintf(out, " /Supplement %d def\n", dict.supplement);
- fprintf(out, "end def\n");
- fprintf(out, "/FontMatrix [%g %g %g %g %g %g] def\n",
+ sprintf(buf, " /Supplement %d def\n", dict.supplement);
+ (*outputFunc)(outputStream, buf, strlen(buf));
+ (*outputFunc)(outputStream, "end def\n", 8);
+ sprintf(buf, "/FontMatrix [%g %g %g %g %g %g] def\n",
dict.fontMatrix[0], dict.fontMatrix[1], dict.fontMatrix[2],
dict.fontMatrix[3], dict.fontMatrix[4], dict.fontMatrix[5]);
- fprintf(out, "/FontBBox [%g %g %g %g] def\n",
+ (*outputFunc)(outputStream, buf, strlen(buf));
+ sprintf(buf, "/FontBBox [%g %g %g %g] def\n",
dict.fontBBox[0], dict.fontBBox[1],
dict.fontBBox[2], dict.fontBBox[3]);
- fprintf(out, "/FontInfo 1 dict dup begin\n");
- fprintf(out, " /FSType 8 def\n");
- fprintf(out, "end def\n");
+ (*outputFunc)(outputStream, buf, strlen(buf));
+ (*outputFunc)(outputStream, "/FontInfo 1 dict dup begin\n", 27);
+ (*outputFunc)(outputStream, " /FSType 8 def\n", 16);
+ (*outputFunc)(outputStream, "end def\n", 8);
// CIDFont-specific entries
- fprintf(out, "/CIDCount %d def\n", nCIDs);
- fprintf(out, "/FDBytes 1 def\n");
- fprintf(out, "/GDBytes %d def\n", gdBytes);
- fprintf(out, "/CIDMapOffset 0 def\n");
+ sprintf(buf, "/CIDCount %d def\n", nCIDs);
+ (*outputFunc)(outputStream, buf, strlen(buf));
+ (*outputFunc)(outputStream, "/FDBytes 1 def\n", 15);
+ sprintf(buf, "/GDBytes %d def\n", gdBytes);
+ (*outputFunc)(outputStream, buf, strlen(buf));
+ (*outputFunc)(outputStream, "/CIDMapOffset 0 def\n", 20);
if (dict.paintType != 0) {
- fprintf(out, "/PaintType %d def\n", dict.paintType);
- fprintf(out, "/StrokeWidth %g def\n", dict.strokeWidth);
+ sprintf(buf, "/PaintType %d def\n", dict.paintType);
+ (*outputFunc)(outputStream, buf, strlen(buf));
+ sprintf(buf, "/StrokeWidth %g def\n", dict.strokeWidth);
+ (*outputFunc)(outputStream, buf, strlen(buf));
}
// FDArray entry
- fprintf(out, "/FDArray %d array\n", nFDs);
+ sprintf(buf, "/FDArray %d array\n", nFDs);
+ (*outputFunc)(outputStream, buf, strlen(buf));
for (i = 0; i < nFDs; ++i) {
- fprintf(out, "dup %d 10 dict begin\n", i);
- fprintf(out, "/FontType 1 def\n");
- fprintf(out, "/FontMatrix [1 0 0 1 0 0] def\n");
- fprintf(out, "/PaintType %d def\n", dict.paintType);
- fprintf(out, "/Private 32 dict begin\n");
- fwrite(privateDicts[i].dictData->getCString(), 1,
- privateDicts[i].dictData->getLength(), out);
- fprintf(out, "currentdict end def\n");
- fprintf(out, "currentdict end put\n");
- }
- fprintf(out, "def\n");
+ sprintf(buf, "dup %d 10 dict begin\n", i);
+ (*outputFunc)(outputStream, buf, strlen(buf));
+ (*outputFunc)(outputStream, "/FontType 1 def\n", 16);
+ (*outputFunc)(outputStream, "/FontMatrix [1 0 0 1 0 0] def\n", 30);
+ sprintf(buf, "/PaintType %d def\n", dict.paintType);
+ (*outputFunc)(outputStream, buf, strlen(buf));
+ (*outputFunc)(outputStream, "/Private 32 dict begin\n", 23);
+ (*outputFunc)(outputStream, privateDicts[i].dictData->getCString(),
+ privateDicts[i].dictData->getLength());
+ (*outputFunc)(outputStream, "currentdict end def\n", 20);
+ (*outputFunc)(outputStream, "currentdict end put\n", 20);
+ }
+ (*outputFunc)(outputStream, "def\n", 4);
//~ need to deal with subrs
// start the binary section
offset = (nCIDs + 1) * (1 + gdBytes);
- fprintf(out, "(Hex) %d StartData\n",
+ sprintf(buf, "(Hex) %d StartData\n",
offset + charStrings->getLength());
+ (*outputFunc)(outputStream, buf, strlen(buf));
// write the charstring offset (CIDMap) table
for (i = 0; i <= nCIDs; i += 6) {
for (j = 0; j < 6 && i+j <= nCIDs; ++j) {
- if (cidMap[i+j] >= 0) {
+ if (i+j < nCIDs && cidMap[i+j] >= 0) {
buf[0] = (char)fdSelect[cidMap[i+j]];
} else {
buf[0] = (char)0;
n >>= 8;
}
for (k = 0; k <= gdBytes; ++k) {
- fprintf(out, "%02x", buf[k] & 0xff);
+ sprintf(buf2, "%02x", buf[k] & 0xff);
+ (*outputFunc)(outputStream, buf2, 2);
}
}
- fputc('\n', out);
+ (*outputFunc)(outputStream, "\n", 1);
}
// write the charstring data
n = charStrings->getLength();
for (i = 0; i < n; i += 32) {
for (j = 0; j < 32 && i+j < n; ++j) {
- fprintf(out, "%02x", charStrings->getChar(i+j) & 0xff);
+ sprintf(buf, "%02x", charStrings->getChar(i+j) & 0xff);
+ (*outputFunc)(outputStream, buf, strlen(buf));
}
if (i + 32 >= n) {
- fputc('>', out);
+ (*outputFunc)(outputStream, ">", 1);
}
- fputc('\n', out);
+ (*outputFunc)(outputStream, "\n", 1);
}
for (i = 0; i < nFDs; ++i) {
gfree(fdSelect);
}
-void Type1CFontFile::convertToType0(char *psName, FILE *outA) {
+void Type1CFontFile::convertToType0(char *psName,
+ FontFileOutputFunc outputFuncA,
+ void *outputStreamA) {
Type1CTopDict dict;
Type1CPrivateDict *privateDicts;
Gushort *charset;
int *cidMap;
Guchar *fdSelect;
Guchar *charStringsIdxPtr, *fdArrayIdx, *idxPtr0, *idxPtr1, *ptr;
- char buf[256];
+ char buf[512];
char eBuf[256];
int nGlyphs, nCIDs, nFDs;
int fdSelectFmt, nRanges, gid0, gid1, fd;
GBool isFP;
int i, j, n;
- out = outA;
+ outputFunc = outputFuncA;
+ outputStream = outputStreamA;
// read top dict (first font only)
readTopDict(&dict);
}
// font dictionary (unencrypted section)
- fprintf(out, "16 dict begin\n");
- fprintf(out, "/FontName /%s_%02x def\n", psName, i >> 8);
- fprintf(out, "/FontType 1 def\n");
- fprintf(out, "/FontMatrix [%g %g %g %g %g %g] def\n",
+ (*outputFunc)(outputStream, "16 dict begin\n", 14);
+ (*outputFunc)(outputStream, "/FontName /", 11);
+ (*outputFunc)(outputStream, psName, strlen(psName));
+ sprintf(buf, "_%02x def\n", i >> 8);
+ (*outputFunc)(outputStream, buf, strlen(buf));
+ (*outputFunc)(outputStream, "/FontType 1 def\n", 16);
+ sprintf(buf, "/FontMatrix [%g %g %g %g %g %g] def\n",
dict.fontMatrix[0], dict.fontMatrix[1], dict.fontMatrix[2],
dict.fontMatrix[3], dict.fontMatrix[4], dict.fontMatrix[5]);
- fprintf(out, "/FontBBox [%g %g %g %g] def\n",
+ (*outputFunc)(outputStream, buf, strlen(buf));
+ sprintf(buf, "/FontBBox [%g %g %g %g] def\n",
dict.fontBBox[0], dict.fontBBox[1],
dict.fontBBox[2], dict.fontBBox[3]);
- fprintf(out, "/PaintType %d def\n", dict.paintType);
+ (*outputFunc)(outputStream, buf, strlen(buf));
+ sprintf(buf, "/PaintType %d def\n", dict.paintType);
+ (*outputFunc)(outputStream, buf, strlen(buf));
if (dict.paintType != 0) {
- fprintf(out, "/StrokeWidth %g def\n", dict.strokeWidth);
+ sprintf(buf, "/StrokeWidth %g def\n", dict.strokeWidth);
+ (*outputFunc)(outputStream, buf, strlen(buf));
}
- fprintf(out, "/Encoding 256 array\n");
+ (*outputFunc)(outputStream, "/Encoding 256 array\n", 20);
for (j = 0; j < 256 && i+j < nCIDs; ++j) {
- fprintf(out, "dup %d /c%02x put\n", j, j);
+ sprintf(buf, "dup %d /c%02x put\n", j, j);
+ (*outputFunc)(outputStream, buf, strlen(buf));
}
- fprintf(out, "readonly def\n");
- fprintf(out, "currentdict end\n");
+ (*outputFunc)(outputStream, "readonly def\n", 13);
+ (*outputFunc)(outputStream, "currentdict end\n", 16);
// start the binary section
- fprintf(out, "currentfile eexec\n");
+ (*outputFunc)(outputStream, "currentfile eexec\n", 18);
r1 = 55665;
line = 0;
// trailer
if (line > 0) {
- fputc('\n', out);
+ (*outputFunc)(outputStream, "\n", 1);
}
for (j = 0; j < 8; ++j) {
- fprintf(out, "0000000000000000000000000000000000000000000000000000000000000000\n");
+ (*outputFunc)(outputStream, "0000000000000000000000000000000000000000000000000000000000000000\n", 65);
}
- fprintf(out, "cleartomark\n");
+ (*outputFunc)(outputStream, "cleartomark\n", 12);
}
// write the Type 0 parent font
- fprintf(out, "16 dict begin\n");
- fprintf(out, "/FontName /%s def\n", psName);
- fprintf(out, "/FontType 0 def\n");
- fprintf(out, "/FontMatrix [1 0 0 1 0 0] def\n");
- fprintf(out, "/FMapType 2 def\n");
- fprintf(out, "/Encoding [\n");
+ (*outputFunc)(outputStream, "16 dict begin\n", 14);
+ (*outputFunc)(outputStream, "/FontName /", 11);
+ (*outputFunc)(outputStream, psName, strlen(psName));
+ (*outputFunc)(outputStream, " def\n", 5);
+ (*outputFunc)(outputStream, "/FontType 0 def\n", 16);
+ (*outputFunc)(outputStream, "/FontMatrix [1 0 0 1 0 0] def\n", 30);
+ (*outputFunc)(outputStream, "/FMapType 2 def\n", 16);
+ (*outputFunc)(outputStream, "/Encoding [\n", 12);
for (i = 0; i < nCIDs; i += 256) {
- fprintf(out, "%d\n", i >> 8);
+ sprintf(buf, "%d\n", i >> 8);
+ (*outputFunc)(outputStream, buf, strlen(buf));
}
- fprintf(out, "] def\n");
- fprintf(out, "/FDepVector [\n");
+ (*outputFunc)(outputStream, "] def\n", 6);
+ (*outputFunc)(outputStream, "/FDepVector [\n", 14);
for (i = 0; i < nCIDs; i += 256) {
- fprintf(out, "/%s_%02x findfont\n", psName, i >> 8);
+ (*outputFunc)(outputStream, "/", 1);
+ (*outputFunc)(outputStream, psName, strlen(psName));
+ sprintf(buf, "_%02x findfont\n", i >> 8);
+ (*outputFunc)(outputStream, buf, strlen(buf));
}
- fprintf(out, "] def\n");
- fprintf(out, "FontName currentdict end definefont pop\n");
+ (*outputFunc)(outputStream, "] def\n", 6);
+ (*outputFunc)(outputStream, "FontName currentdict end definefont pop\n", 40);
// clean up
for (i = 0; i < nFDs; ++i) {
for (p = (Guchar *)s; *p; ++p) {
x = *p ^ (r1 >> 8);
r1 = (x + r1) * 52845 + 22719;
- fputc(hexChars[x >> 4], out);
- fputc(hexChars[x & 0x0f], out);
+ (*outputFunc)(outputStream, &hexChars[x >> 4], 1);
+ (*outputFunc)(outputStream, &hexChars[x & 0x0f], 1);
line += 2;
if (line == 64) {
- fputc('\n', out);
+ (*outputFunc)(outputStream, "\n", 1);
line = 0;
}
}
for (i = 0; i < n; ++i) {
x = s[i] ^ (r1 >> 8);
r1 = (x + r1) * 52845 + 22719;
- fputc(hexChars[x >> 4], out);
- fputc(hexChars[x & 0x0f], out);
+ (*outputFunc)(outputStream, &hexChars[x >> 4], 1);
+ (*outputFunc)(outputStream, &hexChars[x & 0x0f], 1);
line += 2;
if (line == 64) {
- fputc('\n', out);
+ (*outputFunc)(outputStream, "\n", 1);
line = 0;
}
}
};
TrueTypeFontFile::TrueTypeFontFile(char *fileA, int lenA) {
- int pos, i;
+ int pos, i, idx, n, length;
+ Guint size, startPos, endPos;
file = fileA;
len = lenA;
return;
}
+ // some embedded TrueType fonts have an incorrect (too small) cmap
+ // table size
+ idx = seekTableIdx("cmap");
+ if (idx >= 0) {
+ pos = tableHdrs[idx].offset;
+ n = getUShort(pos + 2);
+ size = (Guint)(4 + 8 * n);
+ for (i = 0; i < n; ++i) {
+ startPos = getULong(pos + 4 + 8*i + 4);
+ length = getUShort(pos + startPos + 2);
+ endPos = startPos + length;
+ if (endPos > size) {
+ size = endPos;
+ }
+ }
+ if ((mungedCmapSize = size > tableHdrs[idx].length)) {
+#if 0 // don't bother printing this error message - it's too common
+ error(-1, "Bad cmap table size in TrueType font");
+#endif
+ tableHdrs[idx].length = size;
+ }
+ } else {
+ mungedCmapSize = gFalse;
+ }
+
// read the 'head' table
pos = seekTable("head");
bbox[0] = getShort(pos + 36);
void TrueTypeFontFile::convertToType42(char *name, char **encodingA,
CharCodeToUnicode *toUnicode,
- GBool pdfFontHasEncoding, FILE *out) {
+ GBool pdfFontHasEncoding,
+ FontFileOutputFunc outputFunc,
+ void *outputStream) {
+ char buf[512];
+
// write the header
- fprintf(out, "%%!PS-TrueTypeFont-%g\n", getFixed(0));
+ sprintf(buf, "%%!PS-TrueTypeFont-%g\n", getFixed(0));
+ (*outputFunc)(outputStream, buf, strlen(buf));
// begin the font dictionary
- fprintf(out, "10 dict begin\n");
- fprintf(out, "/FontName /%s def\n", name);
- fprintf(out, "/FontType 42 def\n");
- fprintf(out, "/FontMatrix [1 0 0 1 0 0] def\n");
- fprintf(out, "/FontBBox [%d %d %d %d] def\n",
+ (*outputFunc)(outputStream, "10 dict begin\n", 14);
+ (*outputFunc)(outputStream, "/FontName /", 11);
+ (*outputFunc)(outputStream, name, strlen(name));
+ (*outputFunc)(outputStream, " def\n", 5);
+ (*outputFunc)(outputStream, "/FontType 42 def\n", 17);
+ (*outputFunc)(outputStream, "/FontMatrix [1 0 0 1 0 0] def\n", 30);
+ sprintf(buf, "/FontBBox [%d %d %d %d] def\n",
bbox[0], bbox[1], bbox[2], bbox[3]);
- fprintf(out, "/PaintType 0 def\n");
+ (*outputFunc)(outputStream, buf, strlen(buf));
+ (*outputFunc)(outputStream, "/PaintType 0 def\n", 17);
// write the guts of the dictionary
- cvtEncoding(encodingA, out);
- cvtCharStrings(encodingA, toUnicode, pdfFontHasEncoding, out);
- cvtSfnts(out, NULL);
+ cvtEncoding(encodingA, pdfFontHasEncoding, outputFunc, outputStream);
+ cvtCharStrings(encodingA, toUnicode, pdfFontHasEncoding,
+ outputFunc, outputStream);
+ cvtSfnts(outputFunc, outputStream, NULL);
// end the dictionary and define the font
- fprintf(out, "FontName currentdict end definefont pop\n");
+ (*outputFunc)(outputStream, "FontName currentdict end definefont pop\n", 40);
}
void TrueTypeFontFile::convertToCIDType2(char *name, Gushort *cidMap,
- int nCIDs, FILE *out) {
+ int nCIDs,
+ FontFileOutputFunc outputFunc,
+ void *outputStream) {
+ char buf[512];
Gushort cid;
int i, j, k;
// write the header
- fprintf(out, "%%!PS-TrueTypeFont-%g\n", getFixed(0));
+ sprintf(buf, "%%!PS-TrueTypeFont-%g\n", getFixed(0));
+ (*outputFunc)(outputStream, buf, strlen(buf));
// begin the font dictionary
- fprintf(out, "20 dict begin\n");
- fprintf(out, "/CIDFontName /%s def\n", name);
- fprintf(out, "/CIDFontType 2 def\n");
- fprintf(out, "/FontType 42 def\n");
- fprintf(out, "/CIDSystemInfo 3 dict dup begin\n");
- fprintf(out, " /Registry (Adobe) def\n");
- fprintf(out, " /Ordering (Identity) def\n");
- fprintf(out, " /Supplement 0 def\n");
- fprintf(out, " end def\n");
- fprintf(out, "/GDBytes 2 def\n");
+ (*outputFunc)(outputStream, "20 dict begin\n", 14);
+ (*outputFunc)(outputStream, "/CIDFontName /", 14);
+ (*outputFunc)(outputStream, name, strlen(name));
+ (*outputFunc)(outputStream, " def\n", 5);
+ (*outputFunc)(outputStream, "/CIDFontType 2 def\n", 19);
+ (*outputFunc)(outputStream, "/FontType 42 def\n", 17);
+ (*outputFunc)(outputStream, "/CIDSystemInfo 3 dict dup begin\n", 32);
+ (*outputFunc)(outputStream, " /Registry (Adobe) def\n", 24);
+ (*outputFunc)(outputStream, " /Ordering (Identity) def\n", 27);
+ (*outputFunc)(outputStream, " /Supplement 0 def\n", 20);
+ (*outputFunc)(outputStream, " end def\n", 10);
+ (*outputFunc)(outputStream, "/GDBytes 2 def\n", 15);
if (cidMap) {
- fprintf(out, "/CIDCount %d def\n", nCIDs);
+ sprintf(buf, "/CIDCount %d def\n", nCIDs);
+ (*outputFunc)(outputStream, buf, strlen(buf));
if (nCIDs > 32767) {
- fprintf(out, "/CIDMap [");
+ (*outputFunc)(outputStream, "/CIDMap [", 9);
for (i = 0; i < nCIDs; i += 32768 - 16) {
- fprintf(out, "<\n");
+ (*outputFunc)(outputStream, "<\n", 2);
for (j = 0; j < 32768 - 16 && i+j < nCIDs; j += 16) {
- fprintf(out, " ");
+ (*outputFunc)(outputStream, " ", 2);
for (k = 0; k < 16 && i+j+k < nCIDs; ++k) {
cid = cidMap[i+j+k];
- fprintf(out, "%02x%02x", (cid >> 8) & 0xff, cid & 0xff);
+ sprintf(buf, "%02x%02x", (cid >> 8) & 0xff, cid & 0xff);
+ (*outputFunc)(outputStream, buf, strlen(buf));
}
- fprintf(out, "\n");
+ (*outputFunc)(outputStream, "\n", 1);
}
- fprintf(out, " >");
+ (*outputFunc)(outputStream, " >", 3);
}
- fprintf(out, "\n");
- fprintf(out, "] def\n");
+ (*outputFunc)(outputStream, "\n", 1);
+ (*outputFunc)(outputStream, "] def\n", 6);
} else {
- fprintf(out, "/CIDMap <\n");
+ (*outputFunc)(outputStream, "/CIDMap <\n", 10);
for (i = 0; i < nCIDs; i += 16) {
- fprintf(out, " ");
+ (*outputFunc)(outputStream, " ", 2);
for (j = 0; j < 16 && i+j < nCIDs; ++j) {
cid = cidMap[i+j];
- fprintf(out, "%02x%02x", (cid >> 8) & 0xff, cid & 0xff);
+ sprintf(buf, "%02x%02x", (cid >> 8) & 0xff, cid & 0xff);
+ (*outputFunc)(outputStream, buf, strlen(buf));
}
- fprintf(out, "\n");
+ (*outputFunc)(outputStream, "\n", 1);
}
- fprintf(out, "> def\n");
+ (*outputFunc)(outputStream, "> def\n", 6);
}
} else {
// direct mapping - just fill the string(s) with s[i]=i
- fprintf(out, "/CIDCount %d def\n", nGlyphs);
+ sprintf(buf, "/CIDCount %d def\n", nGlyphs);
+ (*outputFunc)(outputStream, buf, strlen(buf));
if (nGlyphs > 32767) {
- fprintf(out, "/CIDMap [\n");
+ (*outputFunc)(outputStream, "/CIDMap [\n", 10);
for (i = 0; i < nGlyphs; i += 32767) {
j = nGlyphs - i < 32767 ? nGlyphs - i : 32767;
- fprintf(out, " %d string 0 1 %d {\n", 2 * j, j - 1);
- fprintf(out, " 2 copy dup 2 mul exch %d add -8 bitshift put\n", i);
- fprintf(out, " 1 index exch dup 2 mul 1 add exch %d add"
+ sprintf(buf, " %d string 0 1 %d {\n", 2 * j, j - 1);
+ (*outputFunc)(outputStream, buf, strlen(buf));
+ sprintf(buf, " 2 copy dup 2 mul exch %d add -8 bitshift put\n", i);
+ (*outputFunc)(outputStream, buf, strlen(buf));
+ sprintf(buf, " 1 index exch dup 2 mul 1 add exch %d add"
" 255 and put\n", i);
- fprintf(out, " } for\n");
+ (*outputFunc)(outputStream, buf, strlen(buf));
+ (*outputFunc)(outputStream, " } for\n", 8);
}
- fprintf(out, "] def\n");
+ (*outputFunc)(outputStream, "] def\n", 6);
} else {
- fprintf(out, "/CIDMap %d string\n", 2 * nGlyphs);
- fprintf(out, " 0 1 %d {\n", nGlyphs - 1);
- fprintf(out, " 2 copy dup 2 mul exch -8 bitshift put\n");
- fprintf(out, " 1 index exch dup 2 mul 1 add exch 255 and put\n");
- fprintf(out, " } for\n");
- fprintf(out, "def\n");
- }
- }
- fprintf(out, "/FontMatrix [1 0 0 1 0 0] def\n");
- fprintf(out, "/FontBBox [%d %d %d %d] def\n",
+ sprintf(buf, "/CIDMap %d string\n", 2 * nGlyphs);
+ (*outputFunc)(outputStream, buf, strlen(buf));
+ sprintf(buf, " 0 1 %d {\n", nGlyphs - 1);
+ (*outputFunc)(outputStream, buf, strlen(buf));
+ (*outputFunc)(outputStream,
+ " 2 copy dup 2 mul exch -8 bitshift put\n", 42);
+ (*outputFunc)(outputStream,
+ " 1 index exch dup 2 mul 1 add exch 255 and put\n", 50);
+ (*outputFunc)(outputStream, " } for\n", 8);
+ (*outputFunc)(outputStream, "def\n", 4);
+ }
+ }
+ (*outputFunc)(outputStream, "/FontMatrix [1 0 0 1 0 0] def\n", 30);
+ sprintf(buf, "/FontBBox [%d %d %d %d] def\n",
bbox[0], bbox[1], bbox[2], bbox[3]);
- fprintf(out, "/PaintType 0 def\n");
- fprintf(out, "/Encoding [] readonly def\n");
- fprintf(out, "/CharStrings 1 dict dup begin\n");
- fprintf(out, " /.notdef 0 def\n");
- fprintf(out, " end readonly def\n");
+ (*outputFunc)(outputStream, buf, strlen(buf));
+ (*outputFunc)(outputStream, "/PaintType 0 def\n", 17);
+ (*outputFunc)(outputStream, "/Encoding [] readonly def\n", 26);
+ (*outputFunc)(outputStream, "/CharStrings 1 dict dup begin\n", 30);
+ (*outputFunc)(outputStream, " /.notdef 0 def\n", 17);
+ (*outputFunc)(outputStream, " end readonly def\n", 19);
// write the guts of the dictionary
- cvtSfnts(out, NULL);
+ cvtSfnts(outputFunc, outputStream, NULL);
// end the dictionary and define the font
- fprintf(out, "CIDFontName currentdict end /CIDFont defineresource pop\n");
+ (*outputFunc)(outputStream,
+ "CIDFontName currentdict end /CIDFont defineresource pop\n",
+ 56);
}
void TrueTypeFontFile::convertToType0(char *name, Gushort *cidMap,
- int nCIDs, FILE *out) {
+ int nCIDs,
+ FontFileOutputFunc outputFunc,
+ void *outputStream) {
+ char buf[512];
GString *sfntsName;
int n, i, j;
// write the Type 42 sfnts array
sfntsName = (new GString(name))->append("_sfnts");
- cvtSfnts(out, sfntsName);
+ cvtSfnts(outputFunc, outputStream, sfntsName);
delete sfntsName;
// write the descendant Type 42 fonts
n = cidMap ? nCIDs : nGlyphs;
for (i = 0; i < n; i += 256) {
- fprintf(out, "10 dict begin\n");
- fprintf(out, "/FontName /%s_%02x def\n", name, i >> 8);
- fprintf(out, "/FontType 42 def\n");
- fprintf(out, "/FontMatrix [1 0 0 1 0 0] def\n");
- fprintf(out, "/FontBBox [%d %d %d %d] def\n",
+ (*outputFunc)(outputStream, "10 dict begin\n", 14);
+ (*outputFunc)(outputStream, "/FontName /", 11);
+ (*outputFunc)(outputStream, name, strlen(name));
+ sprintf(buf, "_%02x def\n", i >> 8);
+ (*outputFunc)(outputStream, buf, strlen(buf));
+ (*outputFunc)(outputStream, "/FontType 42 def\n", 17);
+ (*outputFunc)(outputStream, "/FontMatrix [1 0 0 1 0 0] def\n", 30);
+ sprintf(buf, "/FontBBox [%d %d %d %d] def\n",
bbox[0], bbox[1], bbox[2], bbox[3]);
- fprintf(out, "/PaintType 0 def\n");
- fprintf(out, "/sfnts %s_sfnts def\n", name);
- fprintf(out, "/Encoding 256 array\n");
+ (*outputFunc)(outputStream, buf, strlen(buf));
+ (*outputFunc)(outputStream, "/PaintType 0 def\n", 17);
+ (*outputFunc)(outputStream, "/sfnts ", 7);
+ (*outputFunc)(outputStream, name, strlen(name));
+ (*outputFunc)(outputStream, "_sfnts def\n", 11);
+ (*outputFunc)(outputStream, "/Encoding 256 array\n", 20);
for (j = 0; j < 256 && i+j < n; ++j) {
- fprintf(out, "dup %d /c%02x put\n", j, j);
+ sprintf(buf, "dup %d /c%02x put\n", j, j);
+ (*outputFunc)(outputStream, buf, strlen(buf));
}
- fprintf(out, "readonly def\n");
- fprintf(out, "/CharStrings 257 dict dup begin\n");
- fprintf(out, "/.notdef 0 def\n");
+ (*outputFunc)(outputStream, "readonly def\n", 13);
+ (*outputFunc)(outputStream, "/CharStrings 257 dict dup begin\n", 32);
+ (*outputFunc)(outputStream, "/.notdef 0 def\n", 15);
for (j = 0; j < 256 && i+j < n; ++j) {
- fprintf(out, "/c%02x %d def\n", j, cidMap ? cidMap[i+j] : i+j);
+ sprintf(buf, "/c%02x %d def\n", j, cidMap ? cidMap[i+j] : i+j);
+ (*outputFunc)(outputStream, buf, strlen(buf));
}
- fprintf(out, "end readonly def\n");
- fprintf(out, "FontName currentdict end definefont pop\n");
+ (*outputFunc)(outputStream, "end readonly def\n", 17);
+ (*outputFunc)(outputStream,
+ "FontName currentdict end definefont pop\n", 40);
}
// write the Type 0 parent font
- fprintf(out, "16 dict begin\n");
- fprintf(out, "/FontName /%s def\n", name);
- fprintf(out, "/FontType 0 def\n");
- fprintf(out, "/FontMatrix [1 0 0 1 0 0] def\n");
- fprintf(out, "/FMapType 2 def\n");
- fprintf(out, "/Encoding [\n");
+ (*outputFunc)(outputStream, "16 dict begin\n", 14);
+ (*outputFunc)(outputStream, "/FontName /", 11);
+ (*outputFunc)(outputStream, name, strlen(name));
+ (*outputFunc)(outputStream, " def\n", 5);
+ (*outputFunc)(outputStream, "/FontType 0 def\n", 16);
+ (*outputFunc)(outputStream, "/FontMatrix [1 0 0 1 0 0] def\n", 30);
+ (*outputFunc)(outputStream, "/FMapType 2 def\n", 16);
+ (*outputFunc)(outputStream, "/Encoding [\n", 12);
for (i = 0; i < n; i += 256) {
- fprintf(out, "%d\n", i >> 8);
+ sprintf(buf, "%d\n", i >> 8);
+ (*outputFunc)(outputStream, buf, strlen(buf));
}
- fprintf(out, "] def\n");
- fprintf(out, "/FDepVector [\n");
+ (*outputFunc)(outputStream, "] def\n", 6);
+ (*outputFunc)(outputStream, "/FDepVector [\n", 14);
for (i = 0; i < n; i += 256) {
- fprintf(out, "/%s_%02x findfont\n", name, i >> 8);
+ (*outputFunc)(outputStream, "/", 1);
+ (*outputFunc)(outputStream, name, strlen(name));
+ sprintf(buf, "_%02x findfont\n", i >> 8);
+ (*outputFunc)(outputStream, buf, strlen(buf));
}
- fprintf(out, "] def\n");
- fprintf(out, "FontName currentdict end definefont pop\n");
+ (*outputFunc)(outputStream, "] def\n", 6);
+ (*outputFunc)(outputStream, "FontName currentdict end definefont pop\n", 40);
}
int TrueTypeFontFile::getByte(int pos) {
return -1;
}
-void TrueTypeFontFile::cvtEncoding(char **encodingA, FILE *out) {
+void TrueTypeFontFile::cvtEncoding(char **encodingA, GBool pdfFontHasEncoding,
+ FontFileOutputFunc outputFunc,
+ void *outputStream) {
char *name;
+ char buf[64];
int i;
- fprintf(out, "/Encoding 256 array\n");
- for (i = 0; i < 256; ++i) {
- if (!(name = encodingA[i])) {
- name = ".notdef";
+ (*outputFunc)(outputStream, "/Encoding 256 array\n", 20);
+ if (pdfFontHasEncoding) {
+ for (i = 0; i < 256; ++i) {
+ if (!(name = encodingA[i])) {
+ name = ".notdef";
+ }
+ sprintf(buf, "dup %d /", i);
+ (*outputFunc)(outputStream, buf, strlen(buf));
+ (*outputFunc)(outputStream, name, strlen(name));
+ (*outputFunc)(outputStream, " put\n", 5);
+ }
+ } else {
+ for (i = 0; i < 256; ++i) {
+ sprintf(buf, "dup %d /c%02x put\n", i, i);
+ (*outputFunc)(outputStream, buf, strlen(buf));
}
- fprintf(out, "dup %d /%s put\n", i, name);
}
- fprintf(out, "readonly def\n");
+ (*outputFunc)(outputStream, "readonly def\n", 13);
}
void TrueTypeFontFile::cvtCharStrings(char **encodingA,
CharCodeToUnicode *toUnicode,
- GBool pdfFontHasEncoding, FILE *out) {
+ GBool pdfFontHasEncoding,
+ FontFileOutputFunc outputFunc,
+ void *outputStream) {
int unicodeCmap, macRomanCmap, msSymbolCmap;
int nCmaps, cmapPlatform, cmapEncoding, cmapFmt, cmapOffset;
T42FontIndexMode mode;
char *name;
+ char buf[64], buf2[16];
Unicode u;
int pos, i, j, k;
// always define '.notdef'
- fprintf(out, "/CharStrings 256 dict dup begin\n");
- fprintf(out, "/.notdef 0 def\n");
+ (*outputFunc)(outputStream, "/CharStrings 256 dict dup begin\n", 32);
+ (*outputFunc)(outputStream, "/.notdef 0 def\n", 15);
// if there's no 'cmap' table, punt
if ((pos = seekTable("cmap")) < 0) {
// 2. use cmap to map char code to glyph index
j = 0; // make gcc happy
for (i = 0; i < 256; ++i) {
- name = encodingA[i];
+ if (pdfFontHasEncoding) {
+ name = encodingA[i];
+ } else {
+ sprintf(buf2, "c%02x", i);
+ name = buf2;
+ }
if (name && strcmp(name, ".notdef")) {
switch (mode) {
case t42FontModeUnicode:
// test
if ((k = getCmapEntry(cmapFmt, pos, j)) > 0 &&
k < nGlyphs) {
- fprintf(out, "/%s %d def\n", name, k);
+ (*outputFunc)(outputStream, "/", 1);
+ (*outputFunc)(outputStream, name, strlen(name));
+ sprintf(buf, " %d def\n", k);
+ (*outputFunc)(outputStream, buf, strlen(buf));
}
}
}
err:
- fprintf(out, "end readonly def\n");
+ (*outputFunc)(outputStream, "end readonly def\n", 17);
}
int TrueTypeFontFile::getCmapEntry(int cmapFmt, int pos, int code) {
return 0;
}
-void TrueTypeFontFile::cvtSfnts(FILE *out, GString *name) {
+void TrueTypeFontFile::cvtSfnts(FontFileOutputFunc outputFunc,
+ void *outputStream, GString *name) {
TTFontTableHdr newTableHdrs[nT42Tables];
char tableDir[12 + nT42Tables*16];
char headTable[54];
// start the sfnts array
if (name) {
- fprintf(out, "/%s [\n", name->getCString());
+ (*outputFunc)(outputStream, "/", 1);
+ (*outputFunc)(outputStream, name->getCString(), name->getLength());
+ (*outputFunc)(outputStream, " [\n", 3);
} else {
- fprintf(out, "/sfnts [\n");
+ (*outputFunc)(outputStream, "/sfnts [\n", 9);
}
// write the table directory
- dumpString(tableDir, 12 + nNewTables*16, out);
+ dumpString(tableDir, 12 + nNewTables*16, outputFunc, outputStream);
// write the tables
for (i = 0; i < nNewTables; ++i) {
if (i == t42HeadTable) {
- dumpString(headTable, 54, out);
+ dumpString(headTable, 54, outputFunc, outputStream);
} else if (i == t42LocaTable) {
length = (nGlyphs + 1) * (locaFmt ? 4 : 2);
- dumpString(locaTable, length, out);
+ dumpString(locaTable, length, outputFunc, outputStream);
} else if (i == t42GlyfTable) {
glyfPos = seekTable("glyf");
for (j = 0; j < nGlyphs; ++j) {
length = origLocaTable[j+1] - origLocaTable[j];
if (length > 0) {
- dumpString(file + glyfPos + origLocaTable[j], length, out);
+ dumpString(file + glyfPos + origLocaTable[j], length,
+ outputFunc, outputStream);
}
}
} else {
// already reported during the construction of the table
// headers
if ((length = newTableHdrs[i].length) > 0) {
- dumpString(file + seekTable(t42Tables[i].tag), length, out);
+ dumpString(file + seekTable(t42Tables[i].tag), length,
+ outputFunc, outputStream);
}
}
}
// end the sfnts array
- fprintf(out, "] def\n");
+ (*outputFunc)(outputStream, "] def\n", 6);
gfree(origLocaTable);
gfree(locaTable);
}
-void TrueTypeFontFile::dumpString(char *s, int length, FILE *out) {
+void TrueTypeFontFile::dumpString(char *s, int length,
+ FontFileOutputFunc outputFunc,
+ void *outputStream) {
+ char buf[64];
int pad, i, j;
- fprintf(out, "<");
+ (*outputFunc)(outputStream, "<", 1);
for (i = 0; i < length; i += 32) {
for (j = 0; j < 32 && i+j < length; ++j) {
- fprintf(out, "%02X", s[i+j] & 0xff);
+ sprintf(buf, "%02X", s[i+j] & 0xff);
+ (*outputFunc)(outputStream, buf, strlen(buf));
}
if (i % (65536 - 32) == 65536 - 64) {
- fprintf(out, ">\n<");
+ (*outputFunc)(outputStream, ">\n<", 3);
} else if (i+32 < length) {
- fprintf(out, "\n");
+ (*outputFunc)(outputStream, "\n", 1);
}
}
if (length & 3) {
pad = 4 - (length & 3);
for (i = 0; i < pad; ++i) {
- fprintf(out, "00");
+ (*outputFunc)(outputStream, "00", 2);
}
}
// add an extra zero byte because the Adobe Type 42 spec says so
- fprintf(out, "00>\n");
+ (*outputFunc)(outputStream, "00>\n", 4);
}
Guint TrueTypeFontFile::computeTableChecksum(char *data, int length) {
haveName = seekTable("name") >= 0;
havePost = seekTable("post") >= 0;
nNewTables = (haveCmap ? 0 : 1) + (haveName ? 0 : 1) + (havePost ? 0 : 1);
- if (!nNewTables) {
+ if (!nNewTables && !mungedCmapSize) {
// none are missing - write the TTF file as is
fwrite(file, 1, len, out);
return;
++j;
dirPost = gTrue;
}
- memcpy(&tableDir[12 + 16*j], file + 12 + 16*i, 16);
+ tableDir[12 + 16*j ] = tableHdrs[i].tag[0];
+ tableDir[12 + 16*j + 1] = tableHdrs[i].tag[1];
+ tableDir[12 + 16*j + 2] = tableHdrs[i].tag[2];
+ tableDir[12 + 16*j + 3] = tableHdrs[i].tag[3];
+ tableDir[12 + 16*j + 4] = (char)((tableHdrs[i].checksum >> 24) & 0xff);
+ tableDir[12 + 16*j + 5] = (char)((tableHdrs[i].checksum >> 16) & 0xff);
+ tableDir[12 + 16*j + 6] = (char)((tableHdrs[i].checksum >> 8) & 0xff);
+ tableDir[12 + 16*j + 7] = (char)( tableHdrs[i].checksum & 0xff);
t = tableHdrs[i].offset + nNewTables * 16;
tableDir[12 + 16*j + 8] = (char)((t >> 24) & 0xff);
tableDir[12 + 16*j + 9] = (char)((t >> 16) & 0xff);
tableDir[12 + 16*j + 10] = (char)((t >> 8) & 0xff);
tableDir[12 + 16*j + 11] = (char)( t & 0xff);
+ tableDir[12 + 16*j + 12] = (char)((tableHdrs[i].length >> 24) & 0xff);
+ tableDir[12 + 16*j + 13] = (char)((tableHdrs[i].length >> 16) & 0xff);
+ tableDir[12 + 16*j + 14] = (char)((tableHdrs[i].length >> 8) & 0xff);
+ tableDir[12 + 16*j + 15] = (char)( tableHdrs[i].length & 0xff);
++j;
}
if (!dirCmap) {
https://www.fi.muni.cz/~kas/git / evince.git / commitdiff