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//========================================================================
//
// This file is under the GPLv2 or later license
//
// Copyright (C) 2005-2006 Kristian Høgsberg <krh@redhat.com>
// Copyright (C) 2005, 2018, 2019 Albert Astals Cid <aacid@kde.org>
// Copyright (C) 2018 Adam Reichold <adam.reichold@t-online.de>
// Copyright (C) 2019 Oliver Sander <oliver.sander@tu-dresden.de>
//
// 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 PAGELABELINFO_H
#define PAGELABELINFO_H
#include <limits.h>
#include <stdlib.h>
#include <stdio.h>
#include <ctype.h>
#include <assert.h>
#include <string>
#include <vector>
#include "Object.h"
class PageLabelInfo {
public:
PageLabelInfo(Object *tree, int numPages);
PageLabelInfo(const PageLabelInfo &) = delete;
PageLabelInfo& operator=(const PageLabelInfo &) = delete;
bool labelToIndex(GooString *label, int *index) const;
bool indexToLabel(int index, GooString *label) const;
private:
void parse(Object *tree);
private:
struct Interval {
Interval(Object *dict, int baseA);
std::string prefix;
enum NumberStyle {
None,
Arabic,
LowercaseRoman,
UppercaseRoman,
UppercaseLatin,
LowercaseLatin
} style;
int first, base, length;
};
std::vector<Interval> intervals;
};
#endif
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