Hi, I intend to understand some parts of the code of rxvt_term::scr_reset():
While trying to keep "track" of a line (according to term_start), I found that resizing the terminal would make its value jump suddenly. When resize happens, this triggers rxvt_term::scr_reset() - if scrollback is 1000, saveLines == 1000 --> total_rows = nrow + saveLines - if, before resizing, you had put at least 1 line in the scrollback then prev_row_buf != 0 then happens "add or delete rows as appropriate" (around screen.C:290) then if(top_row), --> term_start = total_rows - nrow (== saveLines) // issue ? That means, if you had 1 line in the scrollback, term_start was 1, but as soon as the window is resized (eg: from 24 to 25 rows), it becomes total_rows = 1000 + 25, and term_start = 1000 instead of being back to 0. I can't see any direct implication over the existing terminal behavior, but this variation of term_start is confusing for me from a code perspective. Explanation appreciated. regards _______________________________________________ rxvt-unicode mailing list [email protected] http://lists.schmorp.de/cgi-bin/mailman/listinfo/rxvt-unicode
