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parser: parse 0x08 as backspace
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
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-4
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-3
examples/text_input.zig
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-3
examples/text_input.zig
···
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255 => 0,
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else => color_idx + 1,
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};
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try text_input.update(.{ .key_press = key });
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if (key.matches('c', .{ .ctrl = true })) {
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break :outer;
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}
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if (key.matches('l', .{ .ctrl = true })) {
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} else if (key.matches('l', .{ .ctrl = true })) {
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vx.queueRefresh();
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} else {
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try text_input.update(.{ .key_press = key });
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}
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},
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+
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.winsize => |ws| {
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try vx.resize(alloc, ws);
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},
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-1
src/Parser.zig
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-1
src/Parser.zig
···
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// ascii characters when we can
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const key: Key = switch (b) {
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0x00 => .{ .codepoint = '@', .mods = .{ .ctrl = true } },
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0x01...0x1A => .{ .codepoint = b + 0x60, .mods = .{ .ctrl = true } },
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0x08 => .{ .codepoint = Key.backspace },
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0x01...0x07,
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0x09...0x1A,
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=> .{ .codepoint = b + 0x60, .mods = .{ .ctrl = true } },
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0x1B => escape: {
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// NOTE: This could be an errant escape at the end
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// of a large read. That is _incredibly_ unlikely
···
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const expected_key: Key = .{
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.codepoint = 'a',
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.text = "a",
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};
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const expected_event: Event = .{ .key_press = expected_key };
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try testing.expectEqual(1, result.n);
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try testing.expectEqual(expected_event, result.event);
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}
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test "parse: single xterm keypress backspace" {
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const input = "\x08";
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var parser: Parser = .{};
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const result = try parser.parse(input);
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const expected_key: Key = .{
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.codepoint = Key.backspace,
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};
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const expected_event: Event = .{ .key_press = expected_key };
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