refactor: move input types to new module and use directly use libvaxis types

This commit is contained in:
CJ van den Berg 2024-11-15 21:01:50 +01:00
parent e08c2aa3ba
commit 18f321bf41
Signed by: neurocyte
GPG key ID: 8EB1E1BB660E3FB9
36 changed files with 1224 additions and 1363 deletions

View file

@ -1,265 +1,167 @@
const Key = @import("vaxis").Key;
const Mouse = @import("vaxis").Mouse;
const vaxis = @import("vaxis");
pub const key = struct {
pub const ENTER: key_type = Key.enter;
pub const TAB: key_type = Key.tab;
pub const ESC: key_type = Key.escape;
pub const SPACE: key_type = Key.space;
pub const BACKSPACE: key_type = Key.backspace;
const utf8Encode = @import("std").unicode.utf8Encode;
pub const INS: key_type = Key.insert;
pub const DEL: key_type = Key.delete;
pub const LEFT: key_type = Key.left;
pub const RIGHT: key_type = Key.right;
pub const UP: key_type = Key.up;
pub const DOWN: key_type = Key.down;
pub const PGDOWN: key_type = Key.page_down;
pub const PGUP: key_type = Key.page_up;
pub const HOME: key_type = Key.home;
pub const END: key_type = Key.end;
pub const CAPS_LOCK: key_type = Key.caps_lock;
pub const SCROLL_LOCK: key_type = Key.scroll_lock;
pub const NUM_LOCK: key_type = Key.num_lock;
pub const PRINT_SCREEN: key_type = Key.print_screen;
pub const PAUSE: key_type = Key.pause;
pub const MENU: key_type = Key.menu;
pub const F01: key_type = Key.f1;
pub const F02: key_type = Key.f2;
pub const F03: key_type = Key.f3;
pub const F04: key_type = Key.f4;
pub const F05: key_type = Key.f5;
pub const F06: key_type = Key.f6;
pub const F07: key_type = Key.f7;
pub const F08: key_type = Key.f8;
pub const F09: key_type = Key.f9;
pub const F10: key_type = Key.f10;
pub const F11: key_type = Key.f11;
pub const F12: key_type = Key.f12;
pub const F13: key_type = Key.f13;
pub const F14: key_type = Key.f14;
pub const F15: key_type = Key.f15;
pub const F16: key_type = Key.f16;
pub const F17: key_type = Key.f17;
pub const F18: key_type = Key.f18;
pub const F19: key_type = Key.f19;
pub const F20: key_type = Key.f20;
pub const F21: key_type = Key.f21;
pub const F22: key_type = Key.f22;
pub const F23: key_type = Key.f23;
pub const F24: key_type = Key.f24;
pub const F25: key_type = Key.f25;
pub const F26: key_type = Key.f26;
pub const F27: key_type = Key.f27;
pub const F28: key_type = Key.f28;
pub const F29: key_type = Key.f29;
pub const F30: key_type = Key.f30;
pub const F31: key_type = Key.f31;
pub const F32: key_type = Key.f32;
pub const F33: key_type = Key.f33;
pub const F34: key_type = Key.f34;
pub const F35: key_type = Key.f35;
pub const key = vaxis.Key;
pub const Key = u21;
pub const F58: key_type = Key.iso_level_5_shift + 1; // FIXME bogus
pub const Mouse = vaxis.Mouse.Button;
pub const MouseType = @typeInfo(Mouse).Enum.tag_type;
pub const MEDIA_PLAY: key_type = Key.media_play;
pub const MEDIA_PAUSE: key_type = Key.media_pause;
pub const MEDIA_PPAUSE: key_type = Key.media_play_pause;
pub const MEDIA_REV: key_type = Key.media_reverse;
pub const MEDIA_STOP: key_type = Key.media_stop;
pub const MEDIA_FF: key_type = Key.media_fast_forward;
pub const MEDIA_REWIND: key_type = Key.media_rewind;
pub const MEDIA_NEXT: key_type = Key.media_track_next;
pub const MEDIA_PREV: key_type = Key.media_track_previous;
pub const MEDIA_RECORD: key_type = Key.media_record;
pub const MEDIA_LVOL: key_type = Key.lower_volume;
pub const MEDIA_RVOL: key_type = Key.raise_volume;
pub const MEDIA_MUTE: key_type = Key.mute_volume;
pub const LSHIFT: key_type = Key.left_shift;
pub const LCTRL: key_type = Key.left_control;
pub const LALT: key_type = Key.left_alt;
pub const LSUPER: key_type = Key.left_super;
pub const LHYPER: key_type = Key.left_hyper;
pub const LMETA: key_type = Key.left_meta;
pub const RSHIFT: key_type = Key.right_shift;
pub const RCTRL: key_type = Key.right_control;
pub const RALT: key_type = Key.right_alt;
pub const RSUPER: key_type = Key.right_super;
pub const RHYPER: key_type = Key.right_hyper;
pub const RMETA: key_type = Key.right_meta;
pub const L3SHIFT: key_type = Key.iso_level_3_shift;
pub const L5SHIFT: key_type = Key.iso_level_5_shift;
pub const MOTION: key_type = @intCast(@intFromEnum(Mouse.Button.none));
pub const BUTTON1: key_type = @intCast(@intFromEnum(Mouse.Button.left));
pub const BUTTON2: key_type = @intCast(@intFromEnum(Mouse.Button.middle));
pub const BUTTON3: key_type = @intCast(@intFromEnum(Mouse.Button.right));
pub const BUTTON4: key_type = @intCast(@intFromEnum(Mouse.Button.wheel_up));
pub const BUTTON5: key_type = @intCast(@intFromEnum(Mouse.Button.wheel_down));
// pub const BUTTON6: key_type = @intCast(@intFromEnum(Mouse.Button.button_6));
// pub const BUTTON7: key_type = @intCast(@intFromEnum(Mouse.Button.button_7));
pub const BUTTON8: key_type = @intCast(@intFromEnum(Mouse.Button.button_8));
pub const BUTTON9: key_type = @intCast(@intFromEnum(Mouse.Button.button_9));
pub const BUTTON10: key_type = @intCast(@intFromEnum(Mouse.Button.button_10));
pub const BUTTON11: key_type = @intCast(@intFromEnum(Mouse.Button.button_11));
// pub const SIGNAL: key_type = Key.SIGNAL;
// pub const EOF: key_type = Key.EOF;
// pub const SCROLL_UP: key_type = Key.SCROLL_UP;
// pub const SCROLL_DOWN: key_type = Key.SCROLL_DOWN;
/// Is this uint32_t a synthesized event?
pub fn synthesized_p(w: u32) bool {
return switch (w) {
Key.insert...Key.iso_level_5_shift => true,
Key.enter => true,
Key.tab => true,
Key.escape => true,
Key.backspace => true,
else => false,
};
}
pub const mouse = struct {
pub const MOTION: Mouse = vaxis.Mouse.Button.none;
pub const BUTTON1: Mouse = vaxis.Mouse.Button.left;
pub const BUTTON2: Mouse = vaxis.Mouse.Button.middle;
pub const BUTTON3: Mouse = vaxis.Mouse.Button.right;
pub const BUTTON4: Mouse = vaxis.Mouse.Button.wheel_up;
pub const BUTTON5: Mouse = vaxis.Mouse.Button.wheel_down;
// pub const BUTTON6: Mouse = vaxis.Mouse.Button.button_6;
// pub const BUTTON7: Mouse = vaxis.Mouse.Button.button_7;
pub const BUTTON8: Mouse = vaxis.Mouse.Button.button_8;
pub const BUTTON9: Mouse = vaxis.Mouse.Button.button_9;
pub const BUTTON10: Mouse = vaxis.Mouse.Button.button_10;
pub const BUTTON11: Mouse = vaxis.Mouse.Button.button_11;
};
pub const key_type = u21;
pub const modifier = struct {
pub const SHIFT: modifier_type = 1;
pub const ALT: modifier_type = 2;
pub const CTRL: modifier_type = 4;
pub const SUPER: modifier_type = 8;
pub const HYPER: modifier_type = 16;
pub const META: modifier_type = 32;
pub const CAPSLOCK: modifier_type = 64;
pub const NUMLOCK: modifier_type = 128;
};
pub const modifier_type = u32;
/// Does this key represent input?
pub fn is_non_input_key(w: Key) bool {
return switch (w) {
vaxis.Key.insert...vaxis.Key.iso_level_5_shift => true,
vaxis.Key.enter => true,
vaxis.Key.tab => true,
vaxis.Key.escape => true,
vaxis.Key.backspace => true,
else => false,
};
}
pub const event_type = struct {
pub const PRESS: usize = 1;
pub const REPEAT: usize = 2;
pub const RELEASE: usize = 3;
pub const ModSet = vaxis.Key.Modifiers;
pub const Mods = u8;
pub const mod = struct {
pub const shift: u8 = @bitCast(ModSet{ .shift = true });
pub const alt: u8 = @bitCast(ModSet{ .alt = true });
pub const ctrl: u8 = @bitCast(ModSet{ .ctrl = true });
pub const super: u8 = @bitCast(ModSet{ .super = true });
pub const caps_lock: u8 = @bitCast(ModSet{ .caps_lock = true });
pub const num_lock: u8 = @bitCast(ModSet{ .num_lock = true });
};
pub const Event = u8;
pub const event = struct {
pub const press: Event = 1;
pub const repeat: Event = 2;
pub const release: Event = 3;
};
pub fn ucs32_to_utf8(ucs32: []const u32, utf8: []u8) !usize {
return @intCast(try utf8Encode(@intCast(ucs32[0]), utf8));
}
pub const utils = struct {
pub fn isSuper(modifiers: u32) bool {
return modifiers & modifier.SUPER != 0;
}
pub fn isCtrl(modifiers: u32) bool {
return modifiers & modifier.CTRL != 0;
}
pub fn isShift(modifiers: u32) bool {
return modifiers & modifier.SHIFT != 0;
}
pub fn isAlt(modifiers: u32) bool {
return modifiers & modifier.ALT != 0;
}
pub fn key_id_string(k: u32) []const u8 {
pub fn key_id_string(k: Key) []const u8 {
return switch (k) {
key.ENTER => "enter",
key.TAB => "tab",
key.ESC => "esc",
key.SPACE => "space",
key.BACKSPACE => "backspace",
key.INS => "ins",
key.DEL => "del",
key.LEFT => "left",
key.RIGHT => "right",
key.UP => "up",
key.DOWN => "down",
key.PGDOWN => "pgdown",
key.PGUP => "pgup",
key.HOME => "home",
key.END => "end",
key.CAPS_LOCK => "caps_lock",
key.SCROLL_LOCK => "scroll_lock",
key.NUM_LOCK => "num_lock",
key.PRINT_SCREEN => "print_screen",
key.PAUSE => "pause",
key.MENU => "menu",
key.F01 => "f01",
key.F02 => "f02",
key.F03 => "f03",
key.F04 => "f04",
key.F05 => "f05",
key.F06 => "f06",
key.F07 => "f07",
key.F08 => "f08",
key.F09 => "f09",
key.F10 => "f10",
key.F11 => "f11",
key.F12 => "f12",
key.F13 => "f13",
key.F14 => "f14",
key.F15 => "f15",
key.F16 => "f16",
key.F17 => "f17",
key.F18 => "f18",
key.F19 => "f19",
key.F20 => "f20",
key.F21 => "f21",
key.F22 => "f22",
key.F23 => "f23",
key.F24 => "f24",
key.F25 => "f25",
key.F26 => "f26",
key.F27 => "f27",
key.F28 => "f28",
key.F29 => "f29",
key.F30 => "f30",
key.F31 => "f31",
key.F32 => "f32",
key.F33 => "f33",
key.F34 => "f34",
key.F35 => "f35",
key.MEDIA_PLAY => "media_play",
key.MEDIA_PAUSE => "media_pause",
key.MEDIA_PPAUSE => "media_ppause",
key.MEDIA_REV => "media_rev",
key.MEDIA_STOP => "media_stop",
key.MEDIA_FF => "media_ff",
key.MEDIA_REWIND => "media_rewind",
key.MEDIA_NEXT => "media_next",
key.MEDIA_PREV => "media_prev",
key.MEDIA_RECORD => "media_record",
key.MEDIA_LVOL => "media_lvol",
key.MEDIA_RVOL => "media_rvol",
key.MEDIA_MUTE => "media_mute",
key.LSHIFT => "lshift",
key.LCTRL => "lctrl",
key.LALT => "lalt",
key.LSUPER => "lsuper",
key.LHYPER => "lhyper",
key.LMETA => "lmeta",
key.RSHIFT => "rshift",
key.RCTRL => "rctrl",
key.RALT => "ralt",
key.RSUPER => "rsuper",
key.RHYPER => "rhyper",
key.RMETA => "rmeta",
key.L3SHIFT => "l3shift",
key.L5SHIFT => "l5shift",
vaxis.Key.enter => "enter",
vaxis.Key.tab => "tab",
vaxis.Key.escape => "escape",
vaxis.Key.space => "space",
vaxis.Key.backspace => "backspace",
vaxis.Key.insert => "insert",
vaxis.Key.delete => "delete",
vaxis.Key.left => "left",
vaxis.Key.right => "right",
vaxis.Key.up => "up",
vaxis.Key.down => "down",
vaxis.Key.page_down => "page_down",
vaxis.Key.page_up => "page_up",
vaxis.Key.home => "home",
vaxis.Key.end => "end",
vaxis.Key.caps_lock => "caps_lock",
vaxis.Key.scroll_lock => "scroll_lock",
vaxis.Key.num_lock => "num_lock",
vaxis.Key.print_screen => "print_screen",
vaxis.Key.pause => "pause",
vaxis.Key.menu => "menu",
vaxis.Key.f1 => "f1",
vaxis.Key.f2 => "f2",
vaxis.Key.f3 => "f3",
vaxis.Key.f4 => "f4",
vaxis.Key.f5 => "f5",
vaxis.Key.f6 => "f6",
vaxis.Key.f7 => "f7",
vaxis.Key.f8 => "f8",
vaxis.Key.f9 => "f9",
vaxis.Key.f10 => "f10",
vaxis.Key.f11 => "f11",
vaxis.Key.f12 => "f12",
vaxis.Key.f13 => "f13",
vaxis.Key.f14 => "f14",
vaxis.Key.f15 => "f15",
vaxis.Key.f16 => "f16",
vaxis.Key.f17 => "f17",
vaxis.Key.f18 => "f18",
vaxis.Key.f19 => "f19",
vaxis.Key.f20 => "f20",
vaxis.Key.f21 => "f21",
vaxis.Key.f22 => "f22",
vaxis.Key.f23 => "f23",
vaxis.Key.f24 => "f24",
vaxis.Key.f25 => "f25",
vaxis.Key.f26 => "f26",
vaxis.Key.f27 => "f27",
vaxis.Key.f28 => "f28",
vaxis.Key.f29 => "f29",
vaxis.Key.f30 => "f30",
vaxis.Key.f31 => "f31",
vaxis.Key.f32 => "f32",
vaxis.Key.f33 => "f33",
vaxis.Key.f34 => "f34",
vaxis.Key.f35 => "f35",
vaxis.Key.media_play => "media_play",
vaxis.Key.media_pause => "media_pause",
vaxis.Key.media_play_pause => "media_play_pause",
vaxis.Key.media_reverse => "media_reverse",
vaxis.Key.media_stop => "media_stop",
vaxis.Key.media_fast_forward => "media_fast_forward",
vaxis.Key.media_rewind => "media_rewind",
vaxis.Key.media_track_next => "media_track_next",
vaxis.Key.media_track_previous => "media_track_previous",
vaxis.Key.media_record => "media_record",
vaxis.Key.lower_volume => "lower_volume",
vaxis.Key.raise_volume => "raise_volume",
vaxis.Key.mute_volume => "mute_volume",
vaxis.Key.left_shift => "left_shift",
vaxis.Key.left_control => "left_control",
vaxis.Key.left_alt => "left_alt",
vaxis.Key.left_super => "left_super",
vaxis.Key.left_hyper => "left_hyper",
vaxis.Key.left_meta => "left_meta",
vaxis.Key.right_shift => "right_shift",
vaxis.Key.right_control => "right_control",
vaxis.Key.right_alt => "right_alt",
vaxis.Key.right_super => "right_super",
vaxis.Key.right_hyper => "right_hyper",
vaxis.Key.right_meta => "right_meta",
vaxis.Key.iso_level_3_shift => "iso_level_3_shift",
vaxis.Key.iso_level_5_shift => "iso_level_5_shift",
else => "",
};
}
pub fn button_id_string(k: u32) []const u8 {
return switch (k) {
key.MOTION => "motion",
key.BUTTON1 => "button1",
key.BUTTON2 => "button2",
key.BUTTON3 => "button3",
key.BUTTON4 => "button4",
key.BUTTON5 => "button5",
// key.BUTTON6 => "button6",
// key.BUTTON7 => "button7",
key.BUTTON8 => "button8",
key.BUTTON9 => "button9",
key.BUTTON10 => "button10",
key.BUTTON11 => "button11",
pub fn button_id_string(m: Mouse) []const u8 {
return switch (m) {
mouse.MOTION => "motion",
mouse.BUTTON1 => "button1",
mouse.BUTTON2 => "button2",
mouse.BUTTON3 => "button3",
mouse.BUTTON4 => "button4",
mouse.BUTTON5 => "button5",
// mouse.BUTTON6 => "button6",
// mouse.BUTTON7 => "button7",
mouse.BUTTON8 => "button8",
mouse.BUTTON9 => "button9",
mouse.BUTTON10 => "button10",
mouse.BUTTON11 => "button11",
else => "",
};
}

View file

@ -4,19 +4,15 @@ const log = @import("log");
const Style = @import("theme").Style;
const Color = @import("theme").Color;
const vaxis = @import("vaxis");
const input = @import("input");
const builtin = @import("builtin");
pub const input = @import("input.zig");
pub const Plane = @import("Plane.zig");
pub const Cell = @import("Cell.zig");
pub const CursorShape = vaxis.Cell.CursorShape;
pub const style = @import("style.zig").StyleBits;
const key = input.key;
const event_type = input.event_type;
const Self = @This();
pub const log_name = "vaxis";
@ -158,7 +154,7 @@ pub fn process_input_event(self: *Self, input_: []const u8, text: ?[]const u8) !
try self.sync_mod_state(key_.codepoint, key_.mods);
const cbor_msg = try self.fmtmsg(.{
"I",
event_type.PRESS,
input.event.press,
key_.codepoint,
key_.shifted_codepoint orelse key_.codepoint,
text orelse input.utils.key_id_string(key_.base_layout_codepoint orelse key_.codepoint),
@ -172,7 +168,7 @@ pub fn process_input_event(self: *Self, input_: []const u8, text: ?[]const u8) !
const key_ = filter_mods(key__);
const cbor_msg = try self.fmtmsg(.{
"I",
event_type.RELEASE,
input.event.release,
key_.codepoint,
key_.shifted_codepoint orelse key_.codepoint,
text orelse input.utils.key_id_string(key_.base_layout_codepoint orelse key_.codepoint),
@ -193,9 +189,9 @@ pub fn process_input_event(self: *Self, input_: []const u8, text: ?[]const u8) !
})),
.press => f(self.handler_ctx, @intCast(mouse.row), @intCast(mouse.col), try self.fmtmsg(.{
"B",
event_type.PRESS,
input.event.press,
@intFromEnum(mouse.button),
input.utils.button_id_string(@intFromEnum(mouse.button)),
input.utils.button_id_string(mouse.button),
mouse.col,
mouse.row,
mouse.xoffset,
@ -203,9 +199,9 @@ pub fn process_input_event(self: *Self, input_: []const u8, text: ?[]const u8) !
})),
.release => f(self.handler_ctx, @intCast(mouse.row), @intCast(mouse.col), try self.fmtmsg(.{
"B",
event_type.RELEASE,
input.event.release,
@intFromEnum(mouse.button),
input.utils.button_id_string(@intFromEnum(mouse.button)),
input.utils.button_id_string(mouse.button),
mouse.col,
mouse.row,
mouse.xoffset,
@ -214,9 +210,9 @@ pub fn process_input_event(self: *Self, input_: []const u8, text: ?[]const u8) !
.drag => if (self.dispatch_mouse_drag) |f_|
f_(self.handler_ctx, @intCast(mouse.row), @intCast(mouse.col), try self.fmtmsg(.{
"D",
event_type.PRESS,
input.event.press,
@intFromEnum(mouse.button),
input.utils.button_id_string(@intFromEnum(mouse.button)),
input.utils.button_id_string(mouse.button),
mouse.col,
mouse.row,
mouse.xoffset,
@ -282,19 +278,19 @@ fn fmtmsg(self: *Self, value: anytype) ![]const u8 {
}
fn handle_bracketed_paste_input(self: *Self, cbor_msg: []const u8) !bool {
var keypress: u32 = undefined;
var egc_: u32 = undefined;
var keypress: input.Key = undefined;
var egc_: input.Key = undefined;
if (try cbor.match(cbor_msg, .{ "I", cbor.number, cbor.extract(&keypress), cbor.extract(&egc_), cbor.string, 0 })) {
switch (keypress) {
key.ENTER => try self.bracketed_paste_buffer.appendSlice("\n"),
key.TAB => try self.bracketed_paste_buffer.appendSlice("\t"),
else => if (!key.synthesized_p(keypress)) {
input.key.enter => try self.bracketed_paste_buffer.appendSlice("\n"),
input.key.tab => try self.bracketed_paste_buffer.appendSlice("\t"),
else => if (!input.is_non_input_key(keypress)) {
var buf: [6]u8 = undefined;
const bytes = try ucs32_to_utf8(&[_]u32{egc_}, &buf);
const bytes = try input.ucs32_to_utf8(&[_]u32{egc_}, &buf);
try self.bracketed_paste_buffer.appendSlice(buf[0..bytes]);
} else {
var buf: [6]u8 = undefined;
const bytes = try ucs32_to_utf8(&[_]u32{egc_}, &buf);
const bytes = try input.ucs32_to_utf8(&[_]u32{egc_}, &buf);
self.logger.print("unexpected codepoint in paste: {d} {s}", .{ keypress, buf[0..bytes] });
},
}
@ -336,7 +332,7 @@ pub fn set_terminal_style(self: *Self, style_: Style) void {
}
pub fn set_terminal_cursor_color(self: *Self, color: Color) void {
self.vx.setTerminalCursorColor(self.tty.anyWriter(), vaxis.Cell.Color.rgbFromUint(@intCast(color.color)).rgb) catch {};
self.vx.setTerminalCursorColor(self.tty.anyWriter(), vaxis.Cell.Color.rgbFromUint(@intCast(color.color)).rgb) catch {};
}
pub fn set_terminal_working_directory(self: *Self, absolute_path: []const u8) void {
@ -376,32 +372,28 @@ pub fn cursor_disable(self: *Self) void {
self.vx.screen.cursor_vis = false;
}
pub fn ucs32_to_utf8(ucs32: []const u32, utf8: []u8) !usize {
return @intCast(try std.unicode.utf8Encode(@intCast(ucs32[0]), utf8));
}
fn sync_mod_state(self: *Self, keypress: u32, modifiers: vaxis.Key.Modifiers) !void {
if (modifiers.ctrl and !self.mods.ctrl and !(keypress == key.LCTRL or keypress == key.RCTRL))
try self.send_sync_key(event_type.PRESS, key.LCTRL, "lctrl", modifiers);
if (!modifiers.ctrl and self.mods.ctrl and !(keypress == key.LCTRL or keypress == key.RCTRL))
try self.send_sync_key(event_type.RELEASE, key.LCTRL, "lctrl", modifiers);
if (modifiers.alt and !self.mods.alt and !(keypress == key.LALT or keypress == key.RALT))
try self.send_sync_key(event_type.PRESS, key.LALT, "lalt", modifiers);
if (!modifiers.alt and self.mods.alt and !(keypress == key.LALT or keypress == key.RALT))
try self.send_sync_key(event_type.RELEASE, key.LALT, "lalt", modifiers);
if (modifiers.shift and !self.mods.shift and !(keypress == key.LSHIFT or keypress == key.RSHIFT))
try self.send_sync_key(event_type.PRESS, key.LSHIFT, "lshift", modifiers);
if (!modifiers.shift and self.mods.shift and !(keypress == key.LSHIFT or keypress == key.RSHIFT))
try self.send_sync_key(event_type.RELEASE, key.LSHIFT, "lshift", modifiers);
if (modifiers.ctrl and !self.mods.ctrl and !(keypress == input.key.left_control or keypress == input.key.right_control))
try self.send_sync_key(input.event.press, input.key.left_control, "lctrl", modifiers);
if (!modifiers.ctrl and self.mods.ctrl and !(keypress == input.key.left_control or keypress == input.key.right_control))
try self.send_sync_key(input.event.release, input.key.left_control, "lctrl", modifiers);
if (modifiers.alt and !self.mods.alt and !(keypress == input.key.left_alt or keypress == input.key.right_alt))
try self.send_sync_key(input.event.press, input.key.left_alt, "lalt", modifiers);
if (!modifiers.alt and self.mods.alt and !(keypress == input.key.left_alt or keypress == input.key.right_alt))
try self.send_sync_key(input.event.release, input.key.left_alt, "lalt", modifiers);
if (modifiers.shift and !self.mods.shift and !(keypress == input.key.left_shift or keypress == input.key.right_shift))
try self.send_sync_key(input.event.press, input.key.left_shift, "lshift", modifiers);
if (!modifiers.shift and self.mods.shift and !(keypress == input.key.left_shift or keypress == input.key.right_shift))
try self.send_sync_key(input.event.release, input.key.left_shift, "lshift", modifiers);
self.mods = modifiers;
}
fn send_sync_key(self: *Self, event_type_: usize, keypress: u32, key_string: []const u8, modifiers: vaxis.Key.Modifiers) !void {
fn send_sync_key(self: *Self, event: input.Event, keypress: u32, key_string: []const u8, modifiers: vaxis.Key.Modifiers) !void {
if (self.dispatch_input) |f| f(
self.handler_ctx,
try self.fmtmsg(.{
"I",
event_type_,
event,
keypress,
keypress,
key_string,