mirror of
https://github.com/reactos/reactos.git
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340 lines
9.6 KiB
C++
340 lines
9.6 KiB
C++
![]() |
//========================================================================
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//
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// pdftops.cc
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//
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// Copyright 1996-2003 Glyph & Cog, LLC
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//
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// Modified for Debian by Hamish Moffatt, 22 May 2002.
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//
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//========================================================================
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#include "config.h"
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#include <poppler-config.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <stddef.h>
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#include <string.h>
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#include "parseargs.h"
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#include "goo/GooString.h"
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#include "goo/gmem.h"
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#include "GlobalParams.h"
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#include "Object.h"
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#include "Stream.h"
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#include "Array.h"
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#include "Dict.h"
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#include "XRef.h"
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#include "Catalog.h"
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#include "Page.h"
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#include "PDFDoc.h"
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#include "PSOutputDev.h"
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#include "Error.h"
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static int firstPage = 1;
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static int lastPage = 0;
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static GBool level1 = gFalse;
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static GBool level1Sep = gFalse;
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static GBool level2 = gFalse;
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static GBool level2Sep = gFalse;
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static GBool level3 = gFalse;
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static GBool level3Sep = gFalse;
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static GBool doEPS = gFalse;
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static GBool doForm = gFalse;
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#if OPI_SUPPORT
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static GBool doOPI = gFalse;
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#endif
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static GBool noEmbedT1Fonts = gFalse;
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static GBool noEmbedTTFonts = gFalse;
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static GBool noEmbedCIDPSFonts = gFalse;
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static GBool noEmbedCIDTTFonts = gFalse;
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static char paperSize[15] = "";
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static int paperWidth = 0;
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static int paperHeight = 0;
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static GBool noCrop = gFalse;
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static GBool expand = gFalse;
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static GBool noShrink = gFalse;
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static GBool noCenter = gFalse;
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static GBool duplex = gFalse;
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static char ownerPassword[33] = "\001";
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static char userPassword[33] = "\001";
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static GBool quiet = gFalse;
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static char cfgFileName[256] = "";
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static GBool printVersion = gFalse;
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static GBool printHelp = gFalse;
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static ArgDesc argDesc[] = {
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{"-f", argInt, &firstPage, 0,
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"first page to print"},
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{"-l", argInt, &lastPage, 0,
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"last page to print"},
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{"-level1", argFlag, &level1, 0,
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"generate Level 1 PostScript"},
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{"-level1sep", argFlag, &level1Sep, 0,
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"generate Level 1 separable PostScript"},
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{"-level2", argFlag, &level2, 0,
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"generate Level 2 PostScript"},
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{"-level2sep", argFlag, &level2Sep, 0,
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"generate Level 2 separable PostScript"},
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{"-level3", argFlag, &level3, 0,
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"generate Level 3 PostScript"},
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{"-level3sep", argFlag, &level3Sep, 0,
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"generate Level 3 separable PostScript"},
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{"-eps", argFlag, &doEPS, 0,
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"generate Encapsulated PostScript (EPS)"},
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{"-form", argFlag, &doForm, 0,
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"generate a PostScript form"},
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#if OPI_SUPPORT
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{"-opi", argFlag, &doOPI, 0,
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"generate OPI comments"},
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#endif
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{"-noembt1", argFlag, &noEmbedT1Fonts, 0,
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"don't embed Type 1 fonts"},
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{"-noembtt", argFlag, &noEmbedTTFonts, 0,
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"don't embed TrueType fonts"},
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{"-noembcidps", argFlag, &noEmbedCIDPSFonts, 0,
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"don't embed CID PostScript fonts"},
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{"-noembcidtt", argFlag, &noEmbedCIDTTFonts, 0,
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"don't embed CID TrueType fonts"},
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{"-paper", argString, paperSize, sizeof(paperSize),
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"paper size (letter, legal, A4, A3, match)"},
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{"-paperw", argInt, &paperWidth, 0,
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"paper width, in points"},
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{"-paperh", argInt, &paperHeight, 0,
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"paper height, in points"},
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{"-nocrop", argFlag, &noCrop, 0,
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"don't crop pages to CropBox"},
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{"-expand", argFlag, &expand, 0,
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"expand pages smaller than the paper size"},
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{"-noshrink", argFlag, &noShrink, 0,
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"don't shrink pages larger than the paper size"},
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{"-nocenter", argFlag, &noCenter, 0,
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"don't center pages smaller than the paper size"},
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{"-duplex", argFlag, &duplex, 0,
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"enable duplex printing"},
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{"-opw", argString, ownerPassword, sizeof(ownerPassword),
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"owner password (for encrypted files)"},
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{"-upw", argString, userPassword, sizeof(userPassword),
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"user password (for encrypted files)"},
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{"-q", argFlag, &quiet, 0,
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"don't print any messages or errors"},
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{"-cfg", argString, cfgFileName, sizeof(cfgFileName),
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"configuration file to use in place of .xpdfrc"},
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{"-v", argFlag, &printVersion, 0,
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"print copyright and version info"},
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{"-h", argFlag, &printHelp, 0,
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"print usage information"},
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{"-help", argFlag, &printHelp, 0,
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"print usage information"},
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{"--help", argFlag, &printHelp, 0,
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"print usage information"},
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{"-?", argFlag, &printHelp, 0,
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"print usage information"},
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{NULL}
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};
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int main(int argc, char *argv[]) {
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PDFDoc *doc;
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GooString *fileName;
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GooString *psFileName;
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PSLevel level;
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PSOutMode mode;
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GooString *ownerPW, *userPW;
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PSOutputDev *psOut;
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GBool ok;
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char *p;
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int exitCode;
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exitCode = 99;
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// parse args
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ok = parseArgs(argDesc, &argc, argv);
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if (!ok || argc < 2 || argc > 3 || printVersion || printHelp) {
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fprintf(stderr, "pdftops version %s\n", xpdfVersion);
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fprintf(stderr, "%s\n", xpdfCopyright);
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if (!printVersion) {
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printUsage("pdftops", "<PDF-file> [<PS-file>]", argDesc);
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}
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exit(1);
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}
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if ((level1 ? 1 : 0) +
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(level1Sep ? 1 : 0) +
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(level2 ? 1 : 0) +
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(level2Sep ? 1 : 0) +
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(level3 ? 1 : 0) +
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(level3Sep ? 1 : 0) > 1) {
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fprintf(stderr, "Error: use only one of the 'level' options.\n");
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exit(1);
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}
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if (doEPS && doForm) {
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fprintf(stderr, "Error: use only one of -eps and -form\n");
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exit(1);
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}
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if (level1) {
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level = psLevel1;
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} else if (level1Sep) {
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level = psLevel1Sep;
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} else if (level2Sep) {
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level = psLevel2Sep;
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} else if (level3) {
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level = psLevel3;
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} else if (level3Sep) {
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level = psLevel3Sep;
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} else {
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level = psLevel2;
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}
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if (doForm && level < psLevel2) {
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fprintf(stderr, "Error: forms are only available with Level 2 output.\n");
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exit(1);
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}
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mode = doEPS ? psModeEPS
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: doForm ? psModeForm
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: psModePS;
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fileName = new GooString(argv[1]);
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// read config file
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globalParams = new GlobalParams(cfgFileName);
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if (paperSize[0]) {
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if (!globalParams->setPSPaperSize(paperSize)) {
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fprintf(stderr, "Invalid paper size\n");
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delete fileName;
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goto err0;
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}
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} else {
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if (paperWidth) {
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globalParams->setPSPaperWidth(paperWidth);
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}
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if (paperHeight) {
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globalParams->setPSPaperHeight(paperHeight);
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}
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}
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if (noCrop) {
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globalParams->setPSCrop(gFalse);
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}
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if (expand) {
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globalParams->setPSExpandSmaller(gTrue);
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}
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if (noShrink) {
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globalParams->setPSShrinkLarger(gFalse);
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}
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if (noCenter) {
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globalParams->setPSCenter(gFalse);
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}
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if (duplex) {
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globalParams->setPSDuplex(duplex);
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}
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if (level1 || level1Sep || level2 || level2Sep || level3 || level3Sep) {
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globalParams->setPSLevel(level);
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}
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if (noEmbedT1Fonts) {
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globalParams->setPSEmbedType1(!noEmbedT1Fonts);
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}
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if (noEmbedTTFonts) {
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globalParams->setPSEmbedTrueType(!noEmbedTTFonts);
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}
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if (noEmbedCIDPSFonts) {
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globalParams->setPSEmbedCIDPostScript(!noEmbedCIDPSFonts);
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}
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if (noEmbedCIDTTFonts) {
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globalParams->setPSEmbedCIDTrueType(!noEmbedCIDTTFonts);
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}
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#if OPI_SUPPORT
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if (doOPI) {
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globalParams->setPSOPI(doOPI);
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}
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#endif
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if (quiet) {
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globalParams->setErrQuiet(quiet);
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}
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// open PDF file
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if (ownerPassword[0] != '\001') {
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ownerPW = new GooString(ownerPassword);
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} else {
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ownerPW = NULL;
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}
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if (userPassword[0] != '\001') {
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userPW = new GooString(userPassword);
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} else {
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userPW = NULL;
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}
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doc = new PDFDoc(fileName, ownerPW, userPW);
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if (userPW) {
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delete userPW;
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}
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if (ownerPW) {
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delete ownerPW;
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}
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if (!doc->isOk()) {
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exitCode = 1;
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goto err1;
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}
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#ifdef ENFORCE_PERMISSIONS
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// check for print permission
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if (!doc->okToPrint()) {
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error(-1, "Printing this document is not allowed.");
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exitCode = 3;
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goto err1;
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}
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#endif
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// construct PostScript file name
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if (argc == 3) {
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psFileName = new GooString(argv[2]);
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} else {
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p = fileName->getCString() + fileName->getLength() - 4;
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if (!strcmp(p, ".pdf") || !strcmp(p, ".PDF")) {
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psFileName = new GooString(fileName->getCString(),
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fileName->getLength() - 4);
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} else {
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psFileName = fileName->copy();
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}
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psFileName->append(doEPS ? ".eps" : ".ps");
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}
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// get page range
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if (firstPage < 1) {
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firstPage = 1;
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}
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if (lastPage < 1 || lastPage > doc->getNumPages()) {
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lastPage = doc->getNumPages();
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}
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// check for multi-page EPS or form
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if ((doEPS || doForm) && firstPage != lastPage) {
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error(-1, "EPS and form files can only contain one page.");
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goto err2;
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}
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// write PostScript file
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psOut = new PSOutputDev(psFileName->getCString(), doc->getXRef(),
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doc->getCatalog(), firstPage, lastPage, mode,
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globalParams->getPSPaperWidth(),
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globalParams->getPSPaperHeight(),
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globalParams->getPSDuplex());
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if (psOut->isOk()) {
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doc->displayPages(psOut, firstPage, lastPage, 72, 72,
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0, globalParams->getPSCrop(), gFalse, gFalse);
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} else {
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delete psOut;
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exitCode = 2;
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goto err2;
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}
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delete psOut;
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exitCode = 0;
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// clean up
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err2:
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delete psFileName;
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err1:
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delete doc;
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err0:
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delete globalParams;
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// check for memory leaks
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Object::memCheck(stderr);
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gMemReport(stderr);
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return exitCode;
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}
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