Fix text cursor and selection position, bounding rectangle, preedit highlight and underline - #595

Fix text cursor and selection position, bounding rectangle, preedit highlight and underline#595

RobertMueller2 merged 3 commits into

Satty-org:mainSatty-org/Satty:mainfrom

robertwidfen:fix/text-cursor-highlight-and-imerobertwidfen/Satty:fix/text-cursor-highlight-and-imeCopy head branch name to clipboard