Question

I’ve looked through the NCurses function list, and I can’t seem to find a function that returns the characters already printed on the screen. Is there an accessible value for the char stored in each character cell? If not, is there a similar function in the Windows terminal?

I want to use this to replace all the characters on the screen of a certain value (ex: all the a‘s) with a different character, or with new attributes.

Answer 1

The function inch() gets the character and returns it as a chtype. Use winch() to get a character from a window other than stdscr.