Applied-Software/ghostty
5
0
Fork 0
mirror of https://github.com/ghostty-org/ghostty.git synced 2025-07-14 15:56:13 +03:00
Code Issues Packages Projects Releases Wiki Activity

sgr parse bold and 256 fg/bg

Browse Source
This commit is contained in:
Mitchell Hashimoto
2022-05-19 20:47:30 -07:00
parent fd747ce274
commit 043e29b885
1 changed files with 32 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
src/terminal/sgr.zig
View File

@ -11,12 +11,21 @@ pub const Attribute = union(enum) {
/// Unknown attribute, the raw CSI command parameters are here.
unknown: []const u16,
/// Bold the text.
bold: void,
/// Set foreground color as RGB values.
direct_color_fg: RGB,
/// Set background color as RGB values.
direct_color_bg: RGB,
/// Set background color as 256-color palette.
@"256_bg": u8,
/// Set foreground color as 256-color palette.
@"256_fg": u8,
pub const RGB = struct {
r: u8,
g: u8,
@ -48,6 +57,8 @@ pub const Parser = struct {
switch (slice[0]) {
0 => return Attribute{ .unset = {} },
1 => return Attribute{ .bold = {} },
38 => if (slice.len >= 5 and slice[1] == 2) {
self.idx += 4;
@ -63,6 +74,11 @@ pub const Parser = struct {
.b = @truncate(u8, rgb[2]),
},
};
} else if (slice.len >= 2 and slice[1] == 5) {
self.idx += 2;
return Attribute{
.@"256_fg" = @truncate(u8, slice[2]),
};
},
48 => if (slice.len >= 5 and slice[1] == 2) {
@ -80,6 +96,11 @@ pub const Parser = struct {
.b = @truncate(u8, rgb[2]),
},
};
} else if (slice.len >= 2 and slice[1] == 5) {
self.idx += 2;
return Attribute{
.@"256_bg" = @truncate(u8, slice[2]),
};
},
else => {},
@ -126,3 +147,14 @@ test "sgr: Parser multiple" {
try testing.expect(p.next() == null);
try testing.expect(p.next() == null);
}
test "sgr: bold" {
const v = testParse(&[_]u16{1});
try testing.expect(v == .bold);
}
test "sgr: 256 color" {
var p: Parser = .{ .params = &[_]u16{ 38, 5, 161, 48, 5, 236 } };
try testing.expect(p.next().? == .@"256_fg");
try testing.expect(p.next().? == .@"256_bg");
}