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config: add color.sixelN options

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These options allows you to configure the default sixel color palette.
This commit is contained in:
Daniel Eklöf 2024-10-23 08:35:30 +02:00
parent e891abdd6a
commit 511aad419b
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GPG key ID: 5BBD4992C116573F
8 changed files with 64 additions and 38 deletions
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29
config.c
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@ -86,6 +86,26 @@ static const uint32_t default_color_table[256] = {
0xd0d0d0, 0xdadada, 0xe4e4e4, 0xeeeeee
};
/* VT330/VT340 Programmer Reference Manual - Table 2-3 VT340 Default Color Map */
static const uint32_t default_sixel_colors[16] = {
0xff000000,
0xff3333cc,
0xffcc2121,
0xff33cc33,
0xffcc33cc,
0xff33cccc,
0xffcccc33,
0xff878787,
0xff424242,
0xff545499,
0xff994242,
0xff549954,
0xff995499,
0xff549999,
0xff999954,
0xffcccccc,
};
static const char *const binding_action_map[] = {
[BIND_ACTION_NONE] = NULL,
[BIND_ACTION_NOOP] = "noop",
@ -1309,6 +1329,14 @@ parse_section_colors(struct context *ctx)
return true;
}
else if (str_has_prefix(key, "sixel") &&
((key_len == 6 && last_digit < 10) ||
(key_len == 7 && key[5] == '1' && last_digit < 6)))
{
size_t idx = key_len == 6 ? last_digit : 10 + last_digit;
return value_to_color(ctx, &conf->colors.sixel[idx], false);
}
else if (streq(key, "flash")) color = &conf->colors.flash;
else if (streq(key, "foreground")) color = &conf->colors.fg;
else if (streq(key, "background")) color = &conf->colors.bg;
@ -3247,6 +3275,7 @@ config_load(struct config *conf, const char *conf_path,
};
memcpy(conf->colors.table, default_color_table, sizeof(default_color_table));
memcpy(conf->colors.sixel, default_sixel_colors, sizeof(default_sixel_colors));
parse_modifiers(XKB_MOD_NAME_SHIFT, 5, &conf->mouse.selection_override_modifiers);
tokenize_cmdline(