Hi!
I am new to Lanterna and evaluating it for possible use in several projects. I have a couple of probably easy questions but the documentation, while a good and simple intro, does not go into enough depth to address.
Basically we have a bunch of mature text applications (plain old Java, so nothing like cursor addressing) we'd like to upgrade to be much more full featured. The basic operation should be a terminal window and we want window popups (e.g. alt+F pulls up file dialog and inserts result at prompt). Rewriting the tools is really not much of an option, but augementing them and their function is.
What I need is scrolling (page up and down -- can't get to work,reason for this post), command history (done), popup support (to do, want to be sure I'm on the right path first)
* Ideally: Is there a class that simply embeds terminal window with either scroll bars or scrolling (page up down) into a GUI?
* How to use the scrollLines call? I can get it to work but it of course erases the screen as it goes. This means things get erased. Am I missing some refresh feature to get the lines from the back buffer? If the user cannot move around their history this method seems not too useful and just a fancy way to clear the screen.
* Cutting text and pasting it into my current example is really, really slow -- like a few characters per second. Is this normal?
Thanks!
Jeff