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ECH needs to use background colour.

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This commit is contained in:
nicm
2017-05-12 10:50:11 +00:00
parent 7d3e2c83d4
commit 886d50dcab
4 changed files with 19 additions and 5 deletions
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14
tty.c
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@ -798,6 +798,7 @@ tty_clear_area(struct tty *tty, const struct window_pane *wp, u_int py,
u_int ny, u_int px, u_int nx, u_int bg)
{
u_int yy;
char tmp[64];
log_debug("%s: %u,%u at %u,%u", __func__, nx, ny, px, py);
@ -815,6 +816,17 @@ tty_clear_area(struct tty *tty, const struct window_pane *wp, u_int py,
tty_putcode(tty, TTYC_ED);
return;
}
/*
* If we're setting a background colour (so it is not default),
* we can use DECFRA.
*/
if (tty->term_type == TTY_VT420 && bg != 8) {
xsnprintf(tmp, sizeof tmp, "\033[32;%u;%u;%u;%u$x",
py + 1, px + 1, py + ny, px + nx);
tty_puts(tty, tmp);
return;
}
}
/* Couldn't use an escape sequence, loop over the lines. */
@ -1023,7 +1035,7 @@ tty_cmd_deletecharacter(struct tty *tty, const struct tty_ctx *ctx)
void
tty_cmd_clearcharacter(struct tty *tty, const struct tty_ctx *ctx)
{
tty_attributes(tty, &grid_default_cell, ctx->wp);
tty_default_attributes(tty, ctx->wp, ctx->bg);
tty_cursor_pane(tty, ctx, ctx->ocx, ctx->ocy);