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rewrite Input enum

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RadsammyT 2025-11-28 14:51:37 -05:00
commit acad074c59
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2 changed files with 27 additions and 32 deletions
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21
src/enums.zig
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@ -1,3 +1,4 @@
const std = @import("std");
pub const Animation = enum {
none,
doom,
@ -19,6 +20,26 @@ pub const Input = enum {
session,
login,
password,
/// Moves the current Input forwards by one entry. If `reverse`, then the Input
/// moves backwards. If `overflow` is true, then the entry will wrap back around
pub fn move(self: *Input, reverse: bool, wrap: bool) void {
const len = @typeInfo(Input).@"enum".fields.len - 1;
const selfNum = @intFromEnum(self.*);
if (reverse) {
if (wrap) {
self.* = @as(Input, @enumFromInt(@intFromEnum(self.*) -% 1));
} else if (selfNum != 0) {
self.* = @as(Input, @enumFromInt(std.math.clamp(selfNum - 1, 0, len)));
}
} else {
if (wrap) {
self.* = @as(Input, @enumFromInt(selfNum +% 1));
} else if (selfNum != len) {
self.* = @as(Input, @enumFromInt(std.math.clamp(selfNum + 1, 0, len)));
}
}
}
};
pub const ViMode = enum {

38
src/main.zig
View file

@ -902,37 +902,19 @@ pub fn main() !void {
update = true;
},
termbox.TB_KEY_CTRL_K, termbox.TB_KEY_ARROW_UP => {
active_input = switch (active_input) {
.session, .info_line => .info_line,
.login => .session,
.password => .login,
};
active_input.move(true, false);
update = true;
},
termbox.TB_KEY_CTRL_J, termbox.TB_KEY_ARROW_DOWN => {
active_input = switch (active_input) {
.info_line => .session,
.session => .login,
.login, .password => .password,
};
active_input.move(false, false);
update = true;
},
termbox.TB_KEY_TAB => {
active_input = switch (active_input) {
.info_line => .session,
.session => .login,
.login => .password,
.password => .info_line,
};
active_input.move(false, true);
update = true;
},
termbox.TB_KEY_BACK_TAB => {
active_input = switch (active_input) {
.info_line => .password,
.session => .info_line,
.login => .session,
.password => .login,
};
active_input.move(true, true);
update = true;
},
termbox.TB_KEY_ENTER => authenticate: {
@ -1089,20 +1071,12 @@ pub fn main() !void {
if (!insert_mode) {
switch (event.ch) {
'k' => {
active_input = switch (active_input) {
.session, .info_line => .info_line,
.login => .session,
.password => .login,
};
active_input.move(true, false);
update = true;
continue;
},
'j' => {
active_input = switch (active_input) {
.info_line => .session,
.session => .login,
.login, .password => .password,
};
active_input.move(false, false);
update = true;
continue;
},