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handle backspace

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This commit is contained in:
Mitchell Hashimoto
2022-04-26 19:39:37 -07:00
parent 515fbc02fd
commit 17c6d24bc2
1 changed files with 10 additions and 4 deletions
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14
src/Window.zig
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@ -302,12 +302,18 @@ fn keyCallback(
_ = scancode; _ = scancode;
_ = mods; _ = mods;
//log.info("KEY {} {}", .{ key, action }); //log.info("KEY {} {} {} {}", .{ key, scancode, mods, action });
if (key == .enter and (action == .press or action == .repeat)) { if (action == .press or action == .repeat) {
const c: u8 = switch (key) {
.backspace => 0x08,
.enter => '\n',
else => return,
};
const win = window.getUserPointer(Window) orelse return; const win = window.getUserPointer(Window) orelse return;
const req = win.write_req_pool.get() catch unreachable; const req = win.write_req_pool.get() catch unreachable;
const buf = win.buf_pool.get() catch unreachable; const buf = win.buf_pool.get() catch unreachable;
buf[0] = @intCast(u8, '\n'); buf[0] = c;
win.pty_stream.write( win.pty_stream.write(
.{ .req = req }, .{ .req = req },
&[1][]u8{buf[0..1]}, &[1][]u8{buf[0..1]},
@ -346,7 +352,7 @@ fn ttyRead(t: *libuv.Tty, n: isize, buf: []const u8) void {
const win = t.getData(Window).?; const win = t.getData(Window).?;
defer win.alloc.free(buf); defer win.alloc.free(buf);
// log.info("DATA: {s}", .{buf[0..@intCast(usize, n)]}); // log.info("DATA: {any}", .{buf[0..@intCast(usize, n)]});
win.terminal.append(win.alloc, buf[0..@intCast(usize, n)]) catch |err| win.terminal.append(win.alloc, buf[0..@intCast(usize, n)]) catch |err|
log.err("error writing terminal data: {}", .{err}); log.err("error writing terminal data: {}", .{err});