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//========================================================================
//
// JSInfo.h
//
// This file is licensed under the GPLv2 or later
//
// Copyright (C) 2013 Adrian Johnson <[email protected]>
// Copyright (C) 2020, 2021 Albert Astals Cid <[email protected]>
// Copyright (C) 2018 Klarälvdalens Datakonsult AB, a KDAB Group company, <[email protected]>. Work sponsored by the LiMux project of the city of Munich
// Copyright (C) 2020 Oliver Sander <[email protected]>
// Copyright (C) 2020 Nelson Benítez León <[email protected]>
//
// 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
//
//========================================================================
#ifndef JS_INFO_H
#define JS_INFO_H
#include <cstdio>
#include "Object.h"
#include "PDFDoc.h"
#include "poppler_private_export.h"
#include "Link.h"
#include "UnicodeMap.h"
class PDFDoc;
class POPPLER_PRIVATE_EXPORT JSInfo
{
public:
// Constructor.
explicit JSInfo(PDFDoc *doc, int firstPage = 0);
// Destructor.
~JSInfo();
// scan for JS in the PDF
void scanJS(int nPages);
// scan and print JS in the PDF
void scanJS(int nPages, FILE *fout, const UnicodeMap *uMap);
// scan but exit after finding first JS in the PDF
void scanJS(int nPages, bool stopOnFirstJS);
// return true if PDF contains JavaScript
bool containsJS();
private:
PDFDoc *doc;
int currentPage;
bool hasJS;
bool print;
FILE *file;
const UnicodeMap *uniMap;
bool onlyFirstJS; /* stop scanning after finding first JS */
void scan(int nPages);
void scanLinkAction(LinkAction *link, const char *action);
void printJS(const GooString *js);
};
#endif
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