bibstyle.hpp

// bibhtml: Generates HTML page (with images) from BibTex files
// See: https://www.telecom-paris.fr/~elc/software/
//
// Copyright 2020 Eric Lecolinet (eric.lecolinet@gmail.com)
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#ifndef __BibStyle__
#define __BibStyle__
#include <iostream>
#include <fstream>
#include <vector>
#include <map>
#include "bibentry.hpp"

class Bib;

class FieldStyle {
  friend class TypeStyle;
  enum {None, Separator, Text, Link, Button} type{None};
  BibFields::ID field{BibFields::none};
  bool breakline{false};
  std::string prefix, brprefix, name, img, suffix;
};


class TypeStyle {
  friend class BibStyle;
  
  void parse(Bib&, std::string pattern);
  
  bool write(Bib&, std::ostream&, const BibEntry&, int number) const;
  
private:
  std::vector<FieldStyle*> fields;
};


class BibStyle {
public:
  static BibStyle* createStyle(Bib&, const std::string& format);
  static BibStyle* createStyle(Bib&, const BibEntry& styleRef);

  void write(Bib&, const std::string& filename, const BibEntries&) const;
  
private:
  TypeStyle defaultTypeStyle_;
  std::map<BibTypes::ID, TypeStyle> typeStyles_;
};

#endif