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fix(windows): unbreak escape sequence handling

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CJ van den Berg 2024-07-01 20:06:51 +02:00 committed by Tim Culverhouse
parent c4b5372253
commit 1e5d39d9b1
1 changed files with 4 additions and 3 deletions
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7
src/windows/Tty.zig
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@ -166,11 +166,13 @@ pub fn eventFromRecord(self: *Tty, record: *const INPUT_RECORD, state: *EventSta
const base_layout: u16 = switch (event.wVirtualKeyCode) { const base_layout: u16 = switch (event.wVirtualKeyCode) {
0x00 => blk: { // delivered when we get an escape sequence or a unicode codepoint 0x00 => blk: { // delivered when we get an escape sequence or a unicode codepoint
if (state.ansi_idx == 0 and event.uChar.AsciiChar != 27)
break :blk event.uChar.UnicodeChar;
state.ansi_buf[state.ansi_idx] = event.uChar.AsciiChar; state.ansi_buf[state.ansi_idx] = event.uChar.AsciiChar;
state.ansi_idx += 1; state.ansi_idx += 1;
if (state.ansi_idx <= 2) return null;
switch (state.ansi_buf[1]) { switch (state.ansi_buf[1]) {
'[' => { // CSI, read until 0x40 to 0xFF '[' => { // CSI, read until 0x40 to 0xFF
if (state.ansi_idx <= 2) return null;
switch (event.uChar.UnicodeChar) { switch (event.uChar.UnicodeChar) {
0x40...0xFF => { 0x40...0xFF => {
return .cap_da1; return .cap_da1;
@ -197,9 +199,8 @@ pub fn eventFromRecord(self: *Tty, record: *const INPUT_RECORD, state: *EventSta
else => return null, else => return null,
} }
}, },
else => {}, else => return null,
} }
break :blk event.uChar.UnicodeChar;
}, },
0x08 => Key.backspace, 0x08 => Key.backspace,
0x09 => Key.tab, 0x09 => Key.tab,