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-rw-r--r--filters/kword/pdf/xpdf/xpdf/xpdf.cpp289
1 files changed, 289 insertions, 0 deletions
diff --git a/filters/kword/pdf/xpdf/xpdf/xpdf.cpp b/filters/kword/pdf/xpdf/xpdf/xpdf.cpp
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+++ b/filters/kword/pdf/xpdf/xpdf/xpdf.cpp
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+//========================================================================
+//
+// xpdf.cpp
+//
+// Copyright 1996-2002 Glyph & Cog, LLC
+//
+//========================================================================
+
+#include <aconf.h>
+#include "gtypes.h"
+#include "GString.h"
+#include "parseargs.h"
+#include "gfile.h"
+#include "gmem.h"
+#include "GlobalParams.h"
+#include "Object.h"
+#include "XPDFApp.h"
+#include "config.h"
+
+//------------------------------------------------------------------------
+// command line options
+//------------------------------------------------------------------------
+
+static char t1libControlStr[16] = "";
+static char freetypeControlStr[16] = "";
+static char psFileArg[256];
+static char paperSize[15] = "";
+static int paperWidth = 0;
+static int paperHeight = 0;
+static GBool level1 = gFalse;
+static char textEncName[128] = "";
+static char textEOL[16] = "";
+static char ownerPassword[33] = "";
+static char userPassword[33] = "";
+static GBool fullScreen = gFalse;
+static char remoteName[100] = "xpdf_";
+static GBool doRemoteRaise = gFalse;
+static GBool doRemoteQuit = gFalse;
+static GBool printCommands = gFalse;
+static GBool quiet = gFalse;
+static char cfgFileName[256] = "";
+static GBool printVersion = gFalse;
+static GBool printHelp = gFalse;
+
+static ArgDesc argDesc[] = {
+ {"-g", argStringDummy, NULL, 0,
+ "initial window geometry"},
+ {"-geometry", argStringDummy, NULL, 0,
+ "initial window geometry"},
+ {"-title", argStringDummy, NULL, 0,
+ "window title"},
+ {"-cmap", argFlagDummy, NULL, 0,
+ "install a private colormap"},
+ {"-rgb", argIntDummy, NULL, 0,
+ "biggest RGB cube to allocate (default is 5)"},
+ {"-rv", argFlagDummy, NULL, 0,
+ "reverse video"},
+ {"-papercolor", argStringDummy, NULL, 0,
+ "color of paper background"},
+ {"-z", argStringDummy, NULL, 0,
+ "initial zoom level (-5..5, page, width)"},
+#if HAVE_T1LIB_H
+ {"-t1lib", argString, t1libControlStr, sizeof(t1libControlStr),
+ "t1lib font rasterizer control: none, plain, low, high"},
+#endif
+#if HAVE_FREETYPE_FREETYPE_H | HAVE_FREETYPE_H
+ {"-freetype", argString, freetypeControlStr, sizeof(freetypeControlStr),
+ "FreeType font rasterizer control: none, plain, low, high"},
+#endif
+ {"-ps", argString, psFileArg, sizeof(psFileArg),
+ "default PostScript file name or command"},
+ {"-paper", argString, paperSize, sizeof(paperSize),
+ "paper size (letter, legal, A4, A3)"},
+ {"-paperw", argInt, &paperWidth, 0,
+ "paper width, in points"},
+ {"-paperh", argInt, &paperHeight, 0,
+ "paper height, in points"},
+ {"-level1", argFlag, &level1, 0,
+ "generate Level 1 PostScript"},
+ {"-enc", argString, textEncName, sizeof(textEncName),
+ "output text encoding name"},
+ {"-eol", argString, textEOL, sizeof(textEOL),
+ "output end-of-line convention (unix, dos, or mac)"},
+ {"-opw", argString, ownerPassword, sizeof(ownerPassword),
+ "owner password (for encrypted files)"},
+ {"-upw", argString, userPassword, sizeof(userPassword),
+ "user password (for encrypted files)"},
+ {"-fullscreen", argFlag, &fullScreen, 0,
+ "run in full-screen (presentation) mode"},
+ {"-remote", argString, remoteName + 5, sizeof(remoteName) - 5,
+ "start/contact xpdf remote server with specified name"},
+ {"-raise", argFlag, &doRemoteRaise, 0,
+ "raise xpdf remote server window (with -remote only)"},
+ {"-quit", argFlag, &doRemoteQuit, 0,
+ "kill xpdf remote server (with -remote only)"},
+ {"-cmd", argFlag, &printCommands, 0,
+ "print commands as they're executed"},
+ {"-q", argFlag, &quiet, 0,
+ "don't print any messages or errors"},
+ {"-cfg", argString, cfgFileName, sizeof(cfgFileName),
+ "configuration file to use in place of .xpdfrc"},
+ {"-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[]) {
+ XPDFApp *app;
+ GString *fileName;
+ int pg;
+ GString *destName;
+ GString *userPasswordStr, *ownerPasswordStr;
+ GBool ok;
+ int exitCode;
+
+ exitCode = 0;
+ userPasswordStr = ownerPasswordStr = NULL;
+
+ // parse args
+ ok = parseArgs(argDesc, &argc, argv);
+
+ // read config file
+ globalParams = new GlobalParams(cfgFileName);
+ if (psFileArg[0]) {
+ globalParams->setPSFile(psFileArg);
+ }
+ if (paperSize[0]) {
+ if (!globalParams->setPSPaperSize(paperSize)) {
+ fprintf(stderr, "Invalid paper size\n");
+ }
+ } else {
+ if (paperWidth) {
+ globalParams->setPSPaperWidth(paperWidth);
+ }
+ if (paperHeight) {
+ globalParams->setPSPaperHeight(paperHeight);
+ }
+ }
+ if (level1) {
+ globalParams->setPSLevel(psLevel1);
+ }
+ if (textEncName[0]) {
+ globalParams->setTextEncoding(textEncName);
+ }
+ if (textEOL[0]) {
+ if (!globalParams->setTextEOL(textEOL)) {
+ fprintf(stderr, "Bad '-eol' value on command line\n");
+ }
+ }
+ if (t1libControlStr[0]) {
+ if (!globalParams->setT1libControl(t1libControlStr)) {
+ fprintf(stderr, "Bad '-t1lib' value on command line\n");
+ }
+ }
+ if (freetypeControlStr[0]) {
+ if (!globalParams->setFreeTypeControl(freetypeControlStr)) {
+ fprintf(stderr, "Bad '-freetype' value on command line\n");
+ }
+ }
+ if (printCommands) {
+ globalParams->setPrintCommands(printCommands);
+ }
+ if (quiet) {
+ globalParams->setErrQuiet(quiet);
+ }
+
+ // create the XPDFApp object
+ app = new XPDFApp(&argc, argv);
+
+ // the initialZoom parameter can be set in either the config file or
+ // as an X resource (or command line arg)
+ if (app->getInitialZoom()) {
+ globalParams->setInitialZoom(app->getInitialZoom()->getCString());
+ }
+
+ // check command line
+ if (doRemoteRaise) {
+ ok = ok && remoteName[5] && !doRemoteQuit && argc >= 1 && argc <= 3;
+ } else if (doRemoteQuit) {
+ ok = ok && remoteName[5] && argc == 1;
+ } else {
+ ok = ok && argc >= 1 && argc <= 3;
+ }
+ if (!ok || printVersion || printHelp) {
+ fprintf(stderr, "xpdf version %s\n", xpdfVersion);
+ fprintf(stderr, "%s\n", xpdfCopyright);
+ if (!printVersion) {
+ printUsage("xpdf", "[<PDF-file> [<page> | +<dest>]]", argDesc);
+ }
+ exitCode = 99;
+ goto done1;
+ }
+ if (argc >= 2) {
+ fileName = new GString(argv[1]);
+ } else {
+ fileName = NULL;
+ }
+ pg = 1;
+ destName = NULL;
+ if (argc == 3) {
+ if (argv[2][0] == '+') {
+ destName = new GString(&argv[2][1]);
+ } else {
+ pg = atoi(argv[2]);
+ }
+ }
+
+ // handle remote server stuff
+ if (remoteName[5]) {
+ app->setRemoteName(remoteName);
+ if (app->remoteServerRunning()) {
+ if (fileName) {
+ if (destName) {
+ app->remoteOpenAtDest(fileName, destName, doRemoteRaise);
+ } else {
+ app->remoteOpen(fileName, pg, doRemoteRaise);
+ }
+ } else if (doRemoteRaise) {
+ app->remoteRaise();
+ } else if (doRemoteQuit) {
+ app->remoteQuit();
+ }
+ goto done2;
+ }
+ if (doRemoteQuit) {
+ goto done2;
+ }
+ }
+
+ // set options
+ app->setFullScreen(fullScreen);
+
+ // check for password string(s)
+ ownerPasswordStr = ownerPassword[0] ? new GString(ownerPassword)
+ : (GString *)NULL;
+ userPasswordStr = userPassword[0] ? new GString(userPassword)
+ : (GString *)NULL;
+
+ // open the file and run the main loop
+ if (destName) {
+ if (!app->openAtDest(fileName, destName,
+ ownerPasswordStr, userPasswordStr)) {
+ exitCode = 1;
+ goto done2;
+ }
+ } else {
+ if (!app->open(fileName, pg, ownerPasswordStr, userPasswordStr)) {
+ exitCode = 1;
+ goto done2;
+ }
+ }
+ app->run();
+
+ exitCode = 0;
+
+ // clean up
+ done2:
+ if (userPasswordStr) {
+ delete userPasswordStr;
+ }
+ if (ownerPasswordStr) {
+ delete ownerPasswordStr;
+ }
+ if (destName) {
+ delete destName;
+ }
+ if (fileName) {
+ delete fileName;
+ }
+ done1:
+ delete app;
+ delete globalParams;
+
+ // check for memory leaks
+ Object::memCheck(stderr);
+ gMemReport(stderr);
+
+ return exitCode;
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-01 11:44:30 +0000