Nano - Shell API

function C()
   term.clear()
end

function CP(x,y)
   term.setCursorPos(x,y)
end

function BC(bgC)
   term.setBackgroundColor(bgC)
end

function TC(ttC)
   term.setTextColor(ttC)
end

function Write(text,Wx,Wy,Wbc,Wtc)
   CP(Wx,Wy)
   BC(Wbc)
   TC(Wtc)
   term.write(text)
end

function Input(text,rd,Ix,Iy,Ibc,Itc)
   CP(Ix,Iy)
   BC(Ibc)
   TC(Itc)
   term.write(text)
   return read(rd)
end

function F(Fy,Fcol)
   Write("                                                                                                        ",1,Fy,Fcol,Fcol)
end

function FS(fillCol,effect,eTime)
   y = 1
   if effect then
      for y = 1,19 do
         F(y,fillCol)
         sleep(eTime)
      end
   elseif not effect then
      for y = 1,19 do
         F(y,fillCol)
      end
   end
end

function ShellEvent(evt)
   a,b,c,d = os.pullEventRaw()
   if a == evt then
      return b,c,d
   end
end

function ShellEventAdv(a,b,c,d,e,f)
   evt,button,x,y = os.pullEventRaw()
   if evt == a then
      if button == b then
         if x >= c then
            if x <= d then
               if y >= e then
                  if y <= f then
                     return true
                  else
                     return false
                  end
               else
                  return false
               end
            else
               return false
            end
         else
            return false
         end
      else
         return false
      end
   else
      return false
   end
end

function PastebinGet(PBcode,Fpath)
   http.get(PBcode,Fpath)
end

function FsDel(Fpath)
   fs.delete(Fpath)
end

function FsMkdir(dir)
   fs.makeDir(dir)
end

function FsExists(file)
   return fs.exists(file)
end

function OsReboot()
   os.reboot()
end

function OsShutdown()
   os.shutdown()
end

function Api(api)
   os.loadAPI(api)
end

function Image(Image,x,y)
   img = paintutils.loadImage(Image)
   paintutils.drawImage(img,x,y)
end

function Button(text,x,midY,bgC,ttC)
   for x1 = x,(x + (string.len(text))) + 1 do
      Write(" ",x1,midY - 1,bgC,ttC)
   end
   Write(" "..text.." ",x,midY,bgC,ttC)
   for x1 = x,(x + (string.len(text))) + 1 do
      Write(" ",x1,midY + 1,bgC,ttC)
   end
end
function Users()
   local file = fs.open("/ProgramFiles/Nano/Users/Data/Logon/List")
   data = file.readAll()
   return data
end
function UserExsists(usr,data)
   if usr in data then
      return true
   else
      return false
   end
end