source/filter.h

   1 #ifndef FILTER_H_
   2 #define FILTER_H_
   3
   4 #include <list>
   5 #include <map>
   6 #include <string>
   7 #include <msp/datafile/objectloader.h>
   8 #include <msp/io/base.h>
   9 #include "appearance.h"
  10
  11 class Category;
  12 class PoeFilter;
  13 class Theme;
  14
  15 class FilterStatement
  16 {
  17 private:
  18         bool show;
  19         std::list<std::string> lines;
  20
  21 public:
  22         FilterStatement();
  23
  24         void set_show(bool);
  25         void add_line(const std::string &);
  26
  27         static void add_line(std::list<FilterStatement> &, const std::string &);
  28
  29         void write(Msp::IO::Base &) const;
  30 };
  31
  32
  33 class Filter
  34 {
  35 public:
  36         class Loader: public Msp::DataFile::ObjectLoader<Filter>
  37         {
  38         private:
  39                 const PoeFilter &poe;
  40
  41         public:
  42                 Loader(Filter &, const PoeFilter &);
  43
  44         private:
  45                 static std::string glob_to_re(const std::string &);
  46                 static bool category_order(const Category *, const Category *);
  47
  48                 void hide(const std::string &);
  49                 void include(const std::string &);
  50                 void show(const std::string &);
  51         };
  52
  53 private:
  54         struct Block
  55         {
  56                 const Category *category;
  57                 Appearance appearance;
  58         };
  59
  60         std::list<Block> blocks;
  61         bool abstract;
  62
  63 public:
  64         Filter();
  65
  66         bool is_abstract() const { return abstract; }
  67         void write(Msp::IO::Base &) const;
  68 };
  69
  70 #endif