#include <fontconfig/fontconfig.h>

void FontConfigInit()
{
    // Fonts location https://stackoverflow.com/a/2557291/213871
    const char* fontconf =
        R"(<?xml version="1.0"?>
<!DOCTYPE fontconfig SYSTEM "fonts.dtd">
<fontconfig>
    <dir>/System/Library/Fonts</dir>
</fontconfig>
)";

    auto config = FcConfigCreate();
    if (config == nullptr)
        throw runtime_error("Could not allocate font config");

    if (!FcConfigParseAndLoadFromMemory(config, (FcChar8 *)fontconf, true))
    {
        FcConfigDestroy(config);
        throw runtime_error("Could not parse font config");
    }

    if (!FcConfigSetCurrent(config))
    {
        FcConfigDestroy(config);
        throw runtime_error("Could not set current font config");
    }
}