Hi,
unfortunately, there is so solution at the moment to integrated a complex text layout engine.
Within our next generation of Embedded Wizard (version 12 - which is planned to be released in Q3/22) we have an enhanced Graphics Engine that is able to operate with glyph IDs which is the prerequisite to work with an external text layout engine. By using this version, it will be possible (as a kind of workaround) to integrate an external shaping engine and an external true type font engine to make the proper printing of Thai or Devanagari.
Within one of the future generations of Embedded Wizard (e.g. version 13) we plan to integrate the shaping algorithms for Thai and Devanagari into the Graphics Engine, so that it will be part of Embedded Wizard without the need of an external shaping engine.
If you want to know more details or provide your schedule, please get in contact with us via contact@embedded-wizard.de
Best regards,
Manfred.