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terminal: unify palette functionality into shared type DynamicPalette

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This commit is contained in:
Mitchell Hashimoto
2025-10-30 08:56:07 -07:00
parent c7d5d1b9fc
commit cabca0aca8
9 changed files with 288 additions and 98 deletions
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38
src/terminal/formatter.zig
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@@ -225,24 +225,24 @@ pub const TerminalFormatter = struct {
.plain => break :palette,
.vt => {
for (self.terminal.color_palette.colors, 0..) |rgb, i| {
try writer.print(
"\x1b]4;{d};rgb:{x:0>2}/{x:0>2}/{x:0>2}\x1b\\",
.{ i, rgb.r, rgb.g, rgb.b },
);
}
for (self.terminal.colors.palette.current, 0..) |rgb, i| {
try writer.print(
"\x1b]4;{d};rgb:{x:0>2}/{x:0>2}/{x:0>2}\x1b\\",
.{ i, rgb.r, rgb.g, rgb.b },
);
}
},
// For HTML, we emit CSS to setup our palette variables.
.html => {
try writer.writeAll("<style>:root{");
for (self.terminal.color_palette.colors, 0..) |rgb, i| {
try writer.print(
"--vt-palette-{d}: #{x:0>2}{x:0>2}{x:0>2};",
.{ i, rgb.r, rgb.g, rgb.b },
);
}
try writer.writeAll("}</style>");
try writer.writeAll("<style>:root{");
for (self.terminal.colors.palette.current, 0..) |rgb, i| {
try writer.print(
"--vt-palette-{d}: #{x:0>2}{x:0>2}{x:0>2};",
.{ i, rgb.r, rgb.g, rgb.b },
);
}
try writer.writeAll("}</style>");
},
}
@@ -3839,9 +3839,9 @@ test "TerminalFormatter vt with palette" {
try s2.nextSlice(output);
// Verify the palettes match
try testing.expectEqual(t.color_palette.colors[0], t2.color_palette.colors[0]);
try testing.expectEqual(t.color_palette.colors[1], t2.color_palette.colors[1]);
try testing.expectEqual(t.color_palette.colors[255], t2.color_palette.colors[255]);
try testing.expectEqual(t.colors.palette.current[0], t2.colors.palette.current[0]);
try testing.expectEqual(t.colors.palette.current[1], t2.colors.palette.current[1]);
try testing.expectEqual(t.colors.palette.current[255], t2.colors.palette.current[255]);
}
test "TerminalFormatter with selection" {
@@ -4972,7 +4972,7 @@ test "Page VT with palette option emits RGB" {
{
builder.clearRetainingCapacity();
var opts: Options = .vt;
opts.palette = &t.color_palette.colors;
opts.palette = &t.colors.palette.current;
var formatter: PageFormatter = .init(page, opts);
try formatter.format(&builder.writer);
const output = builder.writer.buffered();
@@ -5021,7 +5021,7 @@ test "Page html with palette option emits RGB" {
{
builder.clearRetainingCapacity();
var opts: Options = .{ .emit = .html };
opts.palette = &t.color_palette.colors;
opts.palette = &t.colors.palette.current;
var formatter: PageFormatter = .init(page, opts);
try formatter.format(&builder.writer);
const output = builder.writer.buffered();