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british charset

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This commit is contained in:
Mitchell Hashimoto
2022-08-27 08:41:06 -07:00
parent 40ca2a69fb
commit 75b63f3df3
1 changed files with 9 additions and 0 deletions
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9
src/terminal/charsets.zig
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@ -3,6 +3,7 @@ const assert = std.debug.assert;
/// The list of supported character sets and their associated tables. /// The list of supported character sets and their associated tables.
pub const Charset = enum { pub const Charset = enum {
british,
dec_special, dec_special,
/// The table for the given charset. This returns a pointer to a /// The table for the given charset. This returns a pointer to a
@ -10,11 +11,19 @@ pub const Charset = enum {
/// ASCII to the given charset. /// ASCII to the given charset.
pub fn table(set: Charset) []const u16 { pub fn table(set: Charset) []const u16 {
return switch (set) { return switch (set) {
.british => &british,
.dec_special => &dec_special, .dec_special => &dec_special,
}; };
} }
}; };
/// https://vt100.net/docs/vt220-rm/chapter2.html
const british = british: {
var table = initTable();
table[0x23] = 0x00a3;
break :british table;
};
/// https://en.wikipedia.org/wiki/DEC_Special_Graphics /// https://en.wikipedia.org/wiki/DEC_Special_Graphics
const dec_special = tech: { const dec_special = tech: {
var table = initTable(); var table = initTable();