src/usr.bin/tmux/tty-term.c - diff

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version 1.81, 2020/05/16 16:44:54

version 1.82, 2020/06/05 09:32:15

Line 54

static const struct tty_term_code_entry tty_term_codes[] = {

[TTYC_ACSC] = { TTYCODE_STRING, "acsc" },

[TTYC_AM] = { TTYCODE_FLAG, "am" },

[TTYC_AX] = { TTYCODE_FLAG, "AX" },

[TTYC_BCE] = { TTYCODE_FLAG, "bce" },

[TTYC_BEL] = { TTYCODE_STRING, "bel" },

Line 274

Line 275

[TTYC_TSL] = { TTYCODE_STRING, "tsl" },

[TTYC_U8] = { TTYCODE_NUMBER, "U8" },

[TTYC_VPA] = { TTYCODE_STRING, "vpa" },

[TTYC_XENL] = { TTYCODE_FLAG, "xenl" },

[TTYC_XT] = { TTYCODE_FLAG, "XT" }

};

Line 580

tty_term_apply_overrides(term);

* Terminals without xenl (eat newline glitch) wrap at at $COLUMNS - 1

* Terminals without am (auto right margin) wrap at at $COLUMNS - 1

* rather than $COLUMNS (the cursor can never be beyond $COLUMNS - 1).

* This is irritating, most notably because it is impossible to write

* Terminals without xenl (eat newline glitch) ignore a newline beyond

* to the very bottom-right of the screen without scrolling.

* the right edge of the terminal, but tmux doesn't care about this -

* it always uses absolute only moves the cursor with a newline when

* also sending a linefeed.

* This is irritating, most notably because it is painful to write to

* the very bottom-right of the screen without scrolling.

* Flag the terminal here and apply some workarounds in other places to

* do the best possible.

if (!tty_term_flag(term, TTYC_XENL))

if (!tty_term_flag(term, TTYC_AM))

term->flags |= TERM_NOXENL;

term->flags |= TERM_NOAM;

/* Generate ACS table. If none is present, use nearest ASCII. */

memset(term->acs, 0, sizeof term->acs);