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Remove TermWin's is_utf8 method.

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All implementations of it work by checking the line_codepage field in
the ucsdata structure that the terminal itself already has a pointer
to. Therefore, it's a totally unnecessary query function: the terminal
can check the same thing directly by inspecting that structure!

(In fact, it already _does_ do that, for the purpose of actually
deciding how to decode terminal output data. It only uses this query
function at all for the auxiliary purpose of inventing useful tty
modes to pass to the backend.)
This commit is contained in:
Simon Tatham
2021-02-07 19:59:20 +00:00
parent b63a66cd2c
commit 45b03419fd
5 changed files with 2 additions and 21 deletions
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2
fuzzterm.c
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@ -99,7 +99,6 @@ static void fuzz_palette_reset(TermWin *tw) {}
static void fuzz_get_pos(TermWin *tw, int *x, int *y) { *x = *y = 0; }
static void fuzz_get_pixels(TermWin *tw, int *x, int *y) { *x = *y = 0; }
static const char *fuzz_get_title(TermWin *tw, bool icon) { return "moo"; }
static bool fuzz_is_utf8(TermWin *tw) { return true; }
static const TermWinVtable fuzz_termwin_vt = {
.setup_draw_ctx = fuzz_setup_draw_ctx,
@ -129,7 +128,6 @@ static const TermWinVtable fuzz_termwin_vt = {
.get_pos = fuzz_get_pos,
.get_pixels = fuzz_get_pixels,
.get_title = fuzz_get_title,
.is_utf8 = fuzz_is_utf8,
};
void ldisc_send(Ldisc *ldisc, const void *buf, int len, bool interactive) {}