Android Blutooth Printer - Printing HTML Text

Hi I need very little help for writing an android application I am an android developer and I am making an android app in which app prints data on printer connected via Bluetooth. I have successfully connected printer via Bluetooth and app is able to print plain text and image also. But I am unable to print HTML text. Please see attached file. [login to view URL] if you want to see full code for text & image print I am using. I want similar code HTML text printing Another file is manual given by manufacture of chinese printer model I am using