PFont

struct PFont { static std::vector<std::string> list() { std::vector<std::string> fonts; std::vector<std::string> dirs = {"data",".","/usr/share/fonts","/usr/local/share/fonts"}; #ifdef _WIN32 dirs.push_back("C:/Windows/Fonts"); #elif defined(__APPLE__) dirs.push_back("/Library/Fonts"); dirs.push_back("/System/Library/Fonts"); #endif if(getenv("HOME")){ dirs.push_back(std::string(getenv("HOME"))+"/.fonts"); } std::function<void(const std::string&)> scan=[&](const std::string& dir){ #ifndef _WIN32 DIR* d=opendir(dir.c_str()); if(!d) return; struct dirent* e; while((e=readdir(d))!=nullptr){ std::string nm=e->d_name; if(nm=="."||nm=="..") continue; std::string path=dir+"/"+nm; if(e->d_type==DT_DIR){ scan(path); continue; } if(nm.size()>4){std::string ext=nm.substr(nm.size()-4); if(ext==".ttf"||ext==".otf"||ext==".TTF"||ext==".OTF") fonts.push_back(nm);} } closedir(d); #else WIN32_FIND_DATAA fd; HANDLE h2=FindFirstFileA((dir+"\\*").c_str(),&fd); if(h2==INVALID_HANDLE_VALUE) return; do { std::string nm=fd.cFileName; if(nm=="."||nm=="..") continue; if(fd.dwFileAttributes&FILE_ATTRIBUTE_DIRECTORY){scan(dir+"\\"+nm);continue;} if(nm.size()>4){std::string ext=nm.substr(nm.size()-4); if(ext==".ttf"||ext==".otf"||ext==".TTF"||ext==".OTF") fonts.push_back(nm);} } while(FindNextFileA(h2,&fd)); FindClose(h2); #endif }; for(auto& d:dirs) scan(d); std::sort(fonts.begin(),fonts.end()); fonts.erase(std::unique(fonts.begin(),fonts.end()),fonts.end()); return fonts; } std::string name; float size = 12; bool loaded = false; PFont() = default; PFont(const std::string& n, float s) : name(n), size(s), loaded(true) {} };