@NiLuJe
Thank you for input!
Then, how about a little java-patch that will only print these values into an external file? I suppose JBPatch had access to all that info for drawing its own progress bar. I am currently trying to understand its
source code.
The reason I used TTF is that Bookerly's symbols are nicer that these of the built-in ones, I tried all of them.
"The inernal API" of what exactly you mean?