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//========================================================================
//
// pdffonts.cc
//
// Copyright 2001-2007 Glyph & Cog, LLC
//
//========================================================================
//========================================================================
//
// Modified under the Poppler project - http://poppler.freedesktop.org
//
// All changes made under the Poppler project to this file are licensed
// under GPL version 2 or later
//
// Copyright (C) 2006 Dominic Lachowicz <cinamod@hotmail.com>
// Copyright (C) 2007-2008, 2010 Albert Astals Cid <aacid@kde.org>
// Copyright (C) 2010 Hib Eris <hib@hiberis.nl>
// Copyright (C) 2012 Adrian Johnson <ajohnson@redneon.com>
// Copyright (C) 2013 Suzuki Toshiya <mpsuzuki@hiroshima-u.ac.jp>
//
// To see a description of the changes please see the Changelog file that
// came with your tarball or type make ChangeLog if you are building from git
//
//========================================================================
#include "config.h"
#include <poppler-config.h>
#include <stdio.h>
#include <stdlib.h>
#include <stddef.h>
#include <string.h>
#include <math.h>
#include "parseargs.h"
#include "goo/GooString.h"
#include "goo/gmem.h"
#include "GlobalParams.h"
#include "Object.h"
#include "PDFDoc.h"
#include "PDFDocFactory.h"
#include "FontInfo.h"
static const char *fontTypeNames[] = {
"unknown",
"Type 1",
"Type 1C",
"Type 1C (OT)",
"Type 3",
"TrueType",
"TrueType (OT)",
"CID Type 0",
"CID Type 0C",
"CID Type 0C (OT)",
"CID TrueType",
"CID TrueType (OT)"
};
static int firstPage = 1;
static int lastPage = 0;
static GBool showSubst = gFalse;
static char ownerPassword[33] = "\001";
static char userPassword[33] = "\001";
static GBool printVersion = gFalse;
static GBool printHelp = gFalse;
static const ArgDesc argDesc[] = {
{"-f", argInt, &firstPage, 0,
"first page to examine"},
{"-l", argInt, &lastPage, 0,
"last page to examine"},
{"-subst", argFlag, &showSubst, 0,
"show font substitutions"},
{"-opw", argString, ownerPassword, sizeof(ownerPassword),
"owner password (for encrypted files)"},
{"-upw", argString, userPassword, sizeof(userPassword),
"user password (for encrypted files)"},
{"-v", argFlag, &printVersion, 0,
"print copyright and version info"},
{"-h", argFlag, &printHelp, 0,
"print usage information"},
{"-help", argFlag, &printHelp, 0,
"print usage information"},
{"--help", argFlag, &printHelp, 0,
"print usage information"},
{"-?", argFlag, &printHelp, 0,
"print usage information"},
{NULL}
};
int main(int argc, char *argv[]) {
PDFDoc *doc;
GooString *fileName;
GooString *ownerPW, *userPW;
GBool ok;
int exitCode;
exitCode = 99;
// parse args
ok = parseArgs(argDesc, &argc, argv);
if (!ok || argc != 2 || printVersion || printHelp) {
fprintf(stderr, "pdffonts version %s\n", PACKAGE_VERSION);
fprintf(stderr, "%s\n", popplerCopyright);
fprintf(stderr, "%s\n", xpdfCopyright);
if (!printVersion) {
printUsage("pdffonts", "<PDF-file>", argDesc);
}
if (printVersion || printHelp)
exitCode = 0;
goto err0;
}
fileName = new GooString(argv[1]);
// read config file
globalParams = new GlobalParams();
// open PDF file
if (ownerPassword[0] != '\001') {
ownerPW = new GooString(ownerPassword);
} else {
ownerPW = NULL;
}
if (userPassword[0] != '\001') {
userPW = new GooString(userPassword);
} else {
userPW = NULL;
}
if (fileName->cmp("-") == 0) {
delete fileName;
fileName = new GooString("fd://0");
}
doc = PDFDocFactory().createPDFDoc(*fileName, ownerPW, userPW);
delete fileName;
if (userPW) {
delete userPW;
}
if (ownerPW) {
delete ownerPW;
}
if (!doc->isOk()) {
exitCode = 1;
goto err1;
}
// get page range
if (firstPage < 1) {
firstPage = 1;
}
if (lastPage < 1 || lastPage > doc->getNumPages()) {
lastPage = doc->getNumPages();
}
if (lastPage < firstPage) {
fprintf(stderr,
"Wrong page range given: the first page (%d) can not be after the last page (%d).\n",
firstPage, lastPage);
goto err1;
}
// get the fonts
{
FontInfoScanner scanner(doc, firstPage - 1);
GooList *fonts = scanner.scan(lastPage - firstPage + 1);
if (showSubst) {
// print the font substitutions
printf("name object ID substitute font substitute font file\n");
printf("------------------------------------ --------- ------------------------------------ ------------------------------------\n");
if (fonts) {
for (int i = 0; i < fonts->getLength(); ++i) {
FontInfo *font = (FontInfo *)fonts->get(i);
if (font->getFile()) {
printf("%-36s",
font->getName() ? font->getName()->getCString() : "[none]");
const Ref fontRef = font->getRef();
if (fontRef.gen >= 100000) {
printf(" [none]");
} else {
printf(" %6d %2d", fontRef.num, fontRef.gen);
}
printf(" %-36s %s\n",
font->getSubstituteName() ? font->getSubstituteName()->getCString() : "[none]",
font->getFile()->getCString());
}
delete font;
}
delete fonts;
}
} else {
// print the font info
printf("name type encoding emb sub uni object ID\n");
printf("------------------------------------ ----------------- ---------------- --- --- --- ---------\n");
if (fonts) {
for (int i = 0; i < fonts->getLength(); ++i) {
FontInfo *font = (FontInfo *)fonts->get(i);
printf("%-36s %-17s %-16s %-3s %-3s %-3s",
font->getName() ? font->getName()->getCString() : "[none]",
fontTypeNames[font->getType()],
font->getEncoding()->getCString(),
font->getEmbedded() ? "yes" : "no",
font->getSubset() ? "yes" : "no",
font->getToUnicode() ? "yes" : "no");
const Ref fontRef = font->getRef();
if (fontRef.gen >= 100000) {
printf(" [none]\n");
} else {
printf(" %6d %2d\n", fontRef.num, fontRef.gen);
}
delete font;
}
delete fonts;
}
}
}
exitCode = 0;
err1:
delete doc;
delete globalParams;
err0:
// check for memory leaks
Object::memCheck(stderr);
gMemReport(stderr);
return exitCode;
}
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