feat: add config option keybind_mode with workaround ignore_alt_text_modifiers

This option may be set to ignore_alt_text_modifiers to enable a workround
for #417
This commit is contained in:
CJ van den Berg 2025-12-06 18:12:44 +01:00
parent 141f5595ff
commit 4c98cf33e3
Signed by: neurocyte
GPG key ID: 8EB1E1BB660E3FB9
3 changed files with 23 additions and 9 deletions

View file

@ -10,6 +10,7 @@ const EventHandler = @import("EventHandler");
const KeyEvent = input.KeyEvent;
const SelectionStyle = @import("Buffer").Selection.Style;
pub const CursorShape = @import("config").CursorShape;
pub const KeybindMode = @import("config").KeybindMode;
const log = std.log.scoped(.keybind);
@ -24,6 +25,7 @@ const builtin_keybinds = std.StaticStringMap([]const u8).initComptime(.{
});
var integer_argument: ?usize = null;
var mode_flag: KeybindMode = .normal;
var commands: Commands = undefined;
const Commands = command.Collection(struct {
@ -43,7 +45,8 @@ const Commands = command.Collection(struct {
pub const add_integer_argument_digit_meta: Meta = .{ .arguments = &.{.integer} };
});
pub fn init() !void {
pub fn init(mode_flag_: KeybindMode) !void {
mode_flag = mode_flag_;
var v: void = {};
try commands.init(&v);
}
@ -681,14 +684,22 @@ const BindingSet = struct {
//register a key press and try to match it with a binding
fn process_key_event(self: *const @This(), key_event: KeyEvent) !?*Binding {
const event = key_event.event;
const text = key_event.text;
var codepoint_buf: [6]u8 = undefined;
const codepoint = codepoint: {
const bytes = input.ucs32_to_utf8(&[_]u32{key_event.key}, &codepoint_buf) catch break :codepoint &.{};
break :codepoint codepoint_buf[0..bytes];
};
//ignore modifiers for modifier key events
const mods = switch (key_event.key) {
input.key.left_control, input.key.right_control => 0,
input.key.left_alt, input.key.right_alt => 0,
else => key_event.modifiers,
else => switch (mode_flag) {
.ignore_alt_text_modifiers => if (std.mem.eql(u8, text, codepoint)) key_event.modifiers else 0,
.normal => key_event.modifiers,
},
};
const text = key_event.text;
if (event == input.event.release)
return self.process_key_release_event(key_event);
@ -705,11 +716,7 @@ const BindingSet = struct {
try globals.current_sequence.append(globals_allocator, key_event);
if ((mods & ~(input.mod.shift | input.mod.caps_lock) == 0) and !input.is_non_input_key(key_event.key)) {
var buf: [6]u8 = undefined;
const bytes = if (text.len > 0) text else text: {
const bytes = try input.ucs32_to_utf8(&[_]u32{key_event.key}, &buf);
break :text buf[0..bytes];
};
const bytes = if (text.len > 0) text else codepoint;
try globals.current_sequence_egc.appendSlice(globals_allocator, bytes);
}