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input/kitty: do not encode event+mods if they're both default

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This commit is contained in:
Mitchell Hashimoto
2023-12-13 10:57:17 -08:00
parent 08e0d0b836
commit c0eded766a
1 changed files with 29 additions and 2 deletions
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29
src/input/KeyEncoder.zig
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@ -711,8 +711,19 @@ const KittySequence = struct {
const mods = self.mods.seqInt();
var emit_prior = false;
if (self.event != .none) {
try writer.print(";{d}:{d}", .{ mods, @intFromEnum(self.event) });
// Easier to understand if you De Morgan this: we skip
// if we have no mods AND its a press event. In that case
// both are "1" and empty also means default. In theory
// there is no harm being explicit here but Kitty doesn't
// output in this case and we want to match here. This is
// unit tested.
if (self.event != .press or mods > 1) {
try writer.print(
";{d}:{d}",
.{ mods, @intFromEnum(self.event) },
);
emit_prior = true;
}
} else if (mods > 1) {
try writer.print(";{d}", .{mods});
emit_prior = true;
@ -947,6 +958,22 @@ test "kitty: enter, backspace, tab" {
}
}
test "kitty: enter with all flags" {
var buf: [128]u8 = undefined;
var enc: KeyEncoder = .{
.event = .{ .key = .enter, .mods = .{}, .utf8 = "" },
.kitty_flags = .{
.disambiguate = true,
.report_events = true,
.report_alternates = true,
.report_all = true,
.report_associated = true,
},
};
const actual = try enc.kitty(&buf);
try testing.expectEqualStrings("[13u", actual[1..]);
}
test "kitty: delete" {
var buf: [128]u8 = undefined;
{