diff options
Diffstat (limited to 'pdf/fofi/FoFiType1.cc')
| -rw-r--r-- | pdf/fofi/FoFiType1.cc | 207 |
1 files changed, 0 insertions, 207 deletions
diff --git a/pdf/fofi/FoFiType1.cc b/pdf/fofi/FoFiType1.cc deleted file mode 100644 index fe54a63..0000000 --- a/pdf/fofi/FoFiType1.cc +++ /dev/null @@ -1,207 +0,0 @@ -//======================================================================== -// -// FoFiType1.cc -// -// Copyright 1999-2003 Glyph & Cog, LLC -// -//======================================================================== - -#include <aconf.h> - -#ifdef USE_GCC_PRAGMAS -#pragma implementation -#endif - -#include <stdlib.h> -#include <string.h> -#include "gmem.h" -#include "FoFiEncodings.h" -#include "FoFiType1.h" - -//------------------------------------------------------------------------ -// FoFiType1 -//------------------------------------------------------------------------ - -FoFiType1 *FoFiType1::make(char *fileA, int lenA) { - return new FoFiType1(fileA, lenA, gFalse); -} - -FoFiType1 *FoFiType1::load(char *fileName) { - char *fileA; - int lenA; - - if (!(fileA = FoFiBase::readFile(fileName, &lenA))) { - return NULL; - } - return new FoFiType1(fileA, lenA, gTrue); -} - -FoFiType1::FoFiType1(char *fileA, int lenA, GBool freeFileDataA): - FoFiBase(fileA, lenA, freeFileDataA) -{ - name = NULL; - encoding = NULL; - parsed = gFalse; -} - -FoFiType1::~FoFiType1() { - int i; - - if (name) { - gfree(name); - } - if (encoding && encoding != fofiType1StandardEncoding) { - for (i = 0; i < 256; ++i) { - gfree(encoding[i]); - } - gfree(encoding); - } -} - -char *FoFiType1::getName() { - if (!parsed) { - parse(); - } - return name; -} - -char **FoFiType1::getEncoding() { - if (!parsed) { - parse(); - } - return encoding; -} - -void FoFiType1::writeEncoded(char **newEncoding, - FoFiOutputFunc outputFunc, void *outputStream) { - char buf[512]; - char *line; - int i; - - // copy everything up to the encoding - for (line = (char *)file; - line && strncmp(line, "/Encoding", 9); - line = getNextLine(line)) ; - if (!line) { - // no encoding - just copy the whole font file - (*outputFunc)(outputStream, (char *)file, len); - return; - } - (*outputFunc)(outputStream, (char *)file, line - (char *)file); - - // write the new encoding - (*outputFunc)(outputStream, "/Encoding 256 array\n", 20); - (*outputFunc)(outputStream, - "0 1 255 {1 index exch /.notdef put} for\n", 40); - for (i = 0; i < 256; ++i) { - if (newEncoding[i]) { - sprintf(buf, "dup %d /%s put\n", i, newEncoding[i]); - (*outputFunc)(outputStream, buf, strlen(buf)); - } - } - (*outputFunc)(outputStream, "readonly def\n", 13); - - // copy everything after the encoding - if (!strncmp(line, "/Encoding StandardEncoding def", 30)) { - line = getNextLine(line); - } else { - for (line = getNextLine(line); - line && strncmp(line, "readonly def", 12); - line = getNextLine(line)) ; - } - if (line) { - (*outputFunc)(outputStream, line, ((char *)file + len) - line); - } -} - -char *FoFiType1::getNextLine(char *line) { - while (line < (char *)file + len && *line != '\x0a' && *line != '\x0d') { - ++line; - } - if (line < (char *)file + len && *line == '\x0d') { - ++line; - } - if (line < (char *)file + len && *line == '\x0a') { - ++line; - } - if (line >= (char *)file + len) { - return NULL; - } - return line; -} - -void FoFiType1::parse() { - char *line, *line1, *p, *p2; - char buf[256]; - char c; - int n, code, i, j; - - for (i = 1, line = (char *)file; - i <= 100 && line && (!name || !encoding); - ++i) { - - // get font name - if (!name && !strncmp(line, "/FontName", 9)) { - strncpy(buf, line, 255); - buf[255] = '\0'; - if ((p = strchr(buf+9, '/')) && - (p = strtok(p+1, " \t\n\r"))) { - name = copyString(p); - } - line = getNextLine(line); - - // get encoding - } else if (!encoding && - !strncmp(line, "/Encoding StandardEncoding def", 30)) { - encoding = fofiType1StandardEncoding; - } else if (!encoding && - !strncmp(line, "/Encoding 256 array", 19)) { - encoding = (char **)gmalloc(256 * sizeof(char *)); - for (j = 0; j < 256; ++j) { - encoding[j] = NULL; - } - line = getNextLine(line); - for (j = 0; j < 300 && line; ++j) { - line1 = getNextLine(line); - if ((n = line1 - line) > 255) { - n = 255; - } - strncpy(buf, line, n); - buf[n] = '\0'; - for (p = buf; *p == ' ' || *p == '\t'; ++p) ; - if (!strncmp(p, "dup", 3)) { - for (p += 3; *p == ' ' || *p == '\t'; ++p) ; - for (p2 = p; *p2 >= '0' && *p2 <= '9'; ++p2) ; - if (*p2) { - c = *p2; - *p2 = '\0'; - if ((code = atoi(p)) < 256) { - *p2 = c; - for (p = p2; *p == ' ' || *p == '\t'; ++p) ; - if (*p == '/') { - ++p; - for (p2 = p; *p2 && *p2 != ' ' && *p2 != '\t'; ++p2) ; - *p2 = '\0'; - encoding[code] = copyString(p); - } - } - } - } else { - if (strtok(buf, " \t") && - (p = strtok(NULL, " \t\n\r")) && !strcmp(p, "def")) { - break; - } - } - line = line1; - } - //~ check for getinterval/putinterval junk - - } else { - line = getNextLine(line); - } - - ++i; - } - - parsed = gTrue; -} |