read_font.hh

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#ifndef bqtReadFontHH
#define bqtReadFontHH
 
#include <filesystem>
#include <vector>
#include <map>
#include <unordered_map>
struct GlyphList
{
    unsigned height;              
    std::vector<unsigned> widths; 
 
    std::unordered_map<char32_t, std::size_t/*start offset*/> glyphs;
 
    std::vector<unsigned char> bitmap; 
 
    bool unicode; 
 
    GlyphList();
};
 
std::multimap<std::size_t, char32_t> Read_PSFgzEncoding(std::string_view filename);
 
std::vector<char32_t> BDFtranslateToUnicode(int index, std::string_view reg, std::string_view enc);
 
GlyphList Read_PSFgz(std::string_view filename, unsigned width, unsigned height, std::string_view guess_encoding);
 
GlyphList Read_BDF(std::string_view filename, unsigned width, unsigned height, std::string_view guess_encoding);
 
GlyphList Read_Inc(std::string_view filename, unsigned width, unsigned height, std::string_view guess_encoding);
 
GlyphList Read_ASM(std::string_view filename, unsigned width, unsigned height, std::string_view guess_encoding);
 
GlyphList Read_Font(
    std::filesystem::path filename,
    unsigned width, unsigned height,
    bool find = false,
    std::string_view guess_encoding = "");
 
std::string ReadGZ(std::string_view filename);
 
#endif