#include "head.h"
#include <iostream>
void fontHead::read(reader* rd){
    //先读4字节，看是ttf还是ttc
    auto ft = rd->readString(4);
    if(ft == "ttcf"){
        throw "not support ttc";
    }
    rd->seek(0);
    verMain = rd->readUint16();
    verSub = rd->readUint16();
    tableCount = rd->readUint16();
    auto arg1 = rd->readUint16();
    args.push_back(arg1);
    auto arg2 = rd->readUint16();
    args.push_back(arg2);
    auto arg3 = rd->readUint16();
    args.push_back(arg3);
}

void fontHead::display(){
    std::cout<<"this is header"<<std::endl;
    std::cout<<"version: "<<verMain<<"."<<verSub<<"\ttableCount: "<<tableCount<<std::endl;
}