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RetroArch/pkg/apple/OnScreenKeyboard/CocoaView+KeyboardSupport.swift
yoshisuga 01cb10d8b3
[iOS 13+] Support a toolbar that allows toggling of onscreen keyboard and touch mouse (#13700) 
* Fetch translations from Crowdin

* Support for showing and hiding indicator and navigation bar

* Refactored to use a view model

* Support defining helper bar items and support showing/hiding keyboard

* reorganized source files into separate logical files

* Moved mouse support to swift (except for delegate implementation), added support for enabling touch mouse in helper bar; reorganized swift source files

* Reorganized keyboard files; added the touch mouse messages to the RA localization files; use the RA notification system

* change keyboard letters to uppercase for clarity

Co-authored-by: github-actions <github-actions@github.com>
2022-03-07 19:09:49 +01:00

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//
// CocoaView+KeyboardSupport.swift
// RetroArchiOS11
//
// Created by Yoshi Sugawara on 2/25/21.
// Copyright © 2021 RetroArch. All rights reserved.
//
import Foundation
extension CocoaView {
var leftKeyboardModel: EmulatorKeyboardViewModel {
return EmulatorKeyboardViewModel(keys: [
[
EmulatorKeyboardKey(label: "1", code: Int(RETROK_1.rawValue)),
EmulatorKeyboardKey(label: "2", code: Int(RETROK_2.rawValue)),
EmulatorKeyboardKey(label: "3", code: Int(RETROK_3.rawValue)),
EmulatorKeyboardKey(label: "4", code: Int(RETROK_4.rawValue)),
EmulatorKeyboardKey(label: "5", code: Int(RETROK_5.rawValue)),
],
[
EmulatorKeyboardKey(label: "Q", code: Int(RETROK_q.rawValue)),
EmulatorKeyboardKey(label: "W", code: Int(RETROK_w.rawValue)),
EmulatorKeyboardKey(label: "E", code: Int(RETROK_e.rawValue)),
EmulatorKeyboardKey(label: "R", code: Int(RETROK_r.rawValue)),
EmulatorKeyboardKey(label: "T", code: Int(RETROK_t.rawValue)),
],
[
EmulatorKeyboardKey(label: "A", code: Int(RETROK_a.rawValue)),
EmulatorKeyboardKey(label: "S", code: Int(RETROK_s.rawValue)),
EmulatorKeyboardKey(label: "D", code: Int(RETROK_d.rawValue)),
EmulatorKeyboardKey(label: "F", code: Int(RETROK_f.rawValue)),
EmulatorKeyboardKey(label: "G", code: Int(RETROK_g.rawValue)),
],
[
EmulatorKeyboardKey(label: "Z", code: Int(RETROK_z.rawValue)),
EmulatorKeyboardKey(label: "X", code: Int(RETROK_x.rawValue)),
EmulatorKeyboardKey(label: "C", code: Int(RETROK_c.rawValue)),
EmulatorKeyboardKey(label: "V", code: Int(RETROK_v.rawValue)),
EmulatorKeyboardKey(label: "B", code: Int(RETROK_b.rawValue)),
],
[
EmulatorKeyboardKey(label: "SHIFT", code: Int(RETROK_LSHIFT.rawValue), keySize: .standard, isModifier: true, imageName: "shift", imageNameHighlighted: "shift.fill"),
EmulatorKeyboardKey(label: "Fn", code: 9000, keySize: .standard, imageName: "fn"),
EmulatorKeyboardKey(label: "CTRL", code: Int(RETROK_LCTRL.rawValue), isModifier: true, imageName: "control"),
EmulatorKeyboardKey(label: "Space", code: Int(RETROK_SPACE.rawValue), keySize: .wide)
]
],
alternateKeys: [
[
EmulatorKeyboardKey(label: "ESC", code: Int(RETROK_ESCAPE.rawValue), imageName: "escape"),
SliderKey(keySize: .standard)
],
[
EmulatorKeyboardKey(label: "F1", code: Int(RETROK_F1.rawValue)),
EmulatorKeyboardKey(label: "F2", code: Int(RETROK_F2.rawValue)),
EmulatorKeyboardKey(label: "F3", code: Int(RETROK_F3.rawValue)),
EmulatorKeyboardKey(label: "F4", code: Int(RETROK_F4.rawValue)),
EmulatorKeyboardKey(label: "F5", code: Int(RETROK_F5.rawValue)),
],
[
EmulatorKeyboardKey(label: "-", code: Int(RETROK_MINUS.rawValue)),
EmulatorKeyboardKey(label: "=", code: Int(RETROK_EQUALS.rawValue)),
EmulatorKeyboardKey(label: "/", code: Int(RETROK_SLASH.rawValue)),
EmulatorKeyboardKey(label: "[", code: Int(RETROK_LEFTBRACKET.rawValue)),
EmulatorKeyboardKey(label: "]", code: Int(RETROK_RIGHTBRACKET.rawValue)),
],
[
EmulatorKeyboardKey(label: ";", code: Int(RETROK_SEMICOLON.rawValue)),
EmulatorKeyboardKey(label: "~", code: Int(RETROK_TILDE.rawValue)),
EmulatorKeyboardKey(label: ":", code: Int(RETROK_COLON.rawValue)),
EmulatorKeyboardKey(label: "?", code: Int(RETROK_QUESTION.rawValue)),
EmulatorKeyboardKey(label: "!", code: Int(RETROK_EXCLAIM.rawValue)),
],
[
EmulatorKeyboardKey(label: "SHIFT", code: Int(RETROK_LSHIFT.rawValue), keySize: .standard, isModifier: true, imageName: "shift", imageNameHighlighted: "shift.fill"),
EmulatorKeyboardKey(label: "Fn", code: 9000, keySize: .standard, imageName: "fn"),
EmulatorKeyboardKey(label: "CTRL", code: Int(RETROK_LCTRL.rawValue), isModifier: true, imageName: "control"),
EmulatorKeyboardKey(label: "Space", code: Int(RETROK_SPACE.rawValue), keySize: .wide)
]
])
}
var rightKeyboardModel: EmulatorKeyboardViewModel {
EmulatorKeyboardViewModel(keys: [
[
EmulatorKeyboardKey(label: "6", code: Int(RETROK_6.rawValue)),
EmulatorKeyboardKey(label: "7", code: Int(RETROK_7.rawValue)),
EmulatorKeyboardKey(label: "8", code: Int(RETROK_8.rawValue)),
EmulatorKeyboardKey(label: "9", code: Int(RETROK_9.rawValue)),
EmulatorKeyboardKey(label: "0", code: Int(RETROK_0.rawValue))
],
[
EmulatorKeyboardKey(label: "Y", code: Int(RETROK_y.rawValue)),
EmulatorKeyboardKey(label: "U", code: Int(RETROK_u.rawValue)),
EmulatorKeyboardKey(label: "I", code: Int(RETROK_i.rawValue)),
EmulatorKeyboardKey(label: "O", code: Int(RETROK_o.rawValue)),
EmulatorKeyboardKey(label: "P", code: Int(RETROK_p.rawValue)),
],
[
EmulatorKeyboardKey(label: "H", code: Int(RETROK_h.rawValue)),
EmulatorKeyboardKey(label: "J", code: Int(RETROK_j.rawValue)),
EmulatorKeyboardKey(label: "K", code: Int(RETROK_k.rawValue)),
EmulatorKeyboardKey(label: "L", code: Int(RETROK_l.rawValue)),
EmulatorKeyboardKey(label: "'", code: Int(RETROK_QUOTE.rawValue))
],
[
EmulatorKeyboardKey(label: "N", code: Int(RETROK_n.rawValue)),
EmulatorKeyboardKey(label: "M", code: Int(RETROK_m.rawValue)),
EmulatorKeyboardKey(label: ",", code: Int(RETROK_COMMA.rawValue)),
EmulatorKeyboardKey(label: ".", code: Int(RETROK_PERIOD.rawValue)),
EmulatorKeyboardKey(label: "BKSPC", code: Int(RETROK_BACKSPACE.rawValue), imageName: "delete.left", imageNameHighlighted: "delete.left.fill")
],
[
EmulatorKeyboardKey(label: "Alt", code: Int(RETROK_LALT.rawValue), isModifier: true, imageName: "alt"),
EmulatorKeyboardKey(label: "tab", code: Int(RETROK_TAB.rawValue), imageName: "arrow.right.to.line"),
EmulatorKeyboardKey(label: "RETURN", code: Int(RETROK_RETURN.rawValue), keySize: .wide)
],
],
alternateKeys: [
[
EmulatorKeyboardKey(label: "F6", code: Int(RETROK_F6.rawValue)),
EmulatorKeyboardKey(label: "F7", code: Int(RETROK_F7.rawValue)),
EmulatorKeyboardKey(label: "F8", code: Int(RETROK_F8.rawValue)),
EmulatorKeyboardKey(label: "F9", code: Int(RETROK_F9.rawValue)),
EmulatorKeyboardKey(label: "F10", code: Int(RETROK_F10.rawValue)),
],
[
EmulatorKeyboardKey(label: "PAGEUP", code: Int(RETROK_PAGEUP.rawValue), imageName: "arrow.up.doc"),
EmulatorKeyboardKey(label: "HOME", code: Int(RETROK_HOME.rawValue), imageName: "house"),
EmulatorKeyboardKey(label: "INS", code: Int(RETROK_INSERT.rawValue), imageName: "text.insert"),
EmulatorKeyboardKey(label: "END", code: Int(RETROK_END.rawValue)),
EmulatorKeyboardKey(label: "PAGEDWN", code: Int(RETROK_PAGEDOWN.rawValue), imageName: "arrow.down.doc"),
],
[
EmulatorKeyboardKey(label: "F11", code: Int(RETROK_F11.rawValue)),
EmulatorKeyboardKey(label: "⬆️", code: Int(RETROK_UP.rawValue), imageName: "arrow.up"),
SpacerKey(),
SpacerKey(),
EmulatorKeyboardKey(label: "F12", code: Int(RETROK_F12.rawValue)),
],
[
EmulatorKeyboardKey(label: "⬅️", code: Int(RETROK_LEFT.rawValue), imageName: "arrow.left"),
EmulatorKeyboardKey(label: "⬇️", code: Int(RETROK_DOWN.rawValue), imageName: "arrow.down"),
EmulatorKeyboardKey(label: "➡️", code: Int(RETROK_RIGHT.rawValue), imageName: "arrow.right"),
SpacerKey(),
EmulatorKeyboardKey(label: "DEL", code: Int(RETROK_DELETE.rawValue), imageName: "clear", imageNameHighlighted: "clear.fill"),
],
[
EmulatorKeyboardKey(label: "RETURN", code: Int(RETROK_RETURN.rawValue), keySize: .wide)
]
])
}
@objc func setupEmulatorKeyboard() {
keyboardController = EmulatorKeyboardController(leftKeyboardModel: leftKeyboardModel, rightKeyboardModel: rightKeyboardModel)
keyboardController.leftKeyboardModel.delegate = self;
keyboardController.rightKeyboardModel.delegate = self;
addChild(keyboardController)
keyboardController.didMove(toParent: self)
keyboardController.view.translatesAutoresizingMaskIntoConstraints = false
view.addSubview(keyboardController.view)
keyboardController.view.trailingAnchor.constraint(equalTo: view.trailingAnchor).isActive = true
keyboardController.view.leadingAnchor.constraint(equalTo: view.leadingAnchor).isActive = true
keyboardController.view.topAnchor.constraint(equalTo: view.topAnchor).isActive = true
keyboardController.view.bottomAnchor.constraint(equalTo: view.bottomAnchor).isActive = true
keyboardController.leftKeyboardModel.delegate = self
keyboardController.rightKeyboardModel.delegate = self
keyboardController.leftKeyboardModel.modifierDelegate = self
keyboardController.rightKeyboardModel.modifierDelegate = self
keyboardController.view.isHidden = true
keyboardModifierState = 0
}
}
extension CocoaView: EmulatorKeyboardKeyPressedDelegate {
func keyUp(_ key: KeyCoded) {
print("keyUp: code=\(key.keyCode) keyboardModifierState = \(keyboardModifierState)")
apple_direct_input_keyboard_event(false, UInt32(key.keyCode), 0, keyboardModifierState, UInt32(RETRO_DEVICE_KEYBOARD))
}
func keyDown(_ key: KeyCoded) {
print("keyDown: code=\(key.keyCode) keyboardModifierState = \(keyboardModifierState)")
apple_direct_input_keyboard_event(true, UInt32(key.keyCode), 0, keyboardModifierState, UInt32(RETRO_DEVICE_KEYBOARD))
}
}
extension CocoaView: EmulatorKeyboardModifierPressedDelegate {
func modifierPressedWithKey(_ key: KeyCoded, enable: Bool) {
switch UInt32(key.keyCode) {
case RETROK_LSHIFT.rawValue:
if enable {
keyboardModifierState |= RETROKMOD_SHIFT.rawValue
apple_direct_input_keyboard_event(true, UInt32(RETROK_LSHIFT.rawValue), 0, keyboardModifierState, UInt32(RETRO_DEVICE_KEYBOARD))
} else {
keyboardModifierState &= ~RETROKMOD_SHIFT.rawValue
apple_direct_input_keyboard_event(false, UInt32(RETROK_LSHIFT.rawValue), 0, keyboardModifierState, UInt32(RETRO_DEVICE_KEYBOARD))
}
case RETROK_LCTRL.rawValue:
if enable {
keyboardModifierState |= RETROKMOD_CTRL.rawValue
apple_direct_input_keyboard_event(true, UInt32(RETROK_LCTRL.rawValue), 0, keyboardModifierState, UInt32(RETRO_DEVICE_KEYBOARD))
} else {
keyboardModifierState &= ~RETROKMOD_CTRL.rawValue
apple_direct_input_keyboard_event(false, UInt32(RETROK_LCTRL.rawValue), 0, keyboardModifierState, UInt32(RETRO_DEVICE_KEYBOARD))
}
case RETROK_LALT.rawValue:
if enable {
keyboardModifierState |= RETROKMOD_ALT.rawValue
apple_direct_input_keyboard_event(true, UInt32(RETROK_LALT.rawValue), 0, keyboardModifierState, UInt32(RETRO_DEVICE_KEYBOARD))
} else {
keyboardModifierState &= ~RETROKMOD_ALT.rawValue
apple_direct_input_keyboard_event(false, UInt32(RETROK_LALT.rawValue), 0, keyboardModifierState, UInt32(RETRO_DEVICE_KEYBOARD))
}
default:
break
}
}
func isModifierEnabled(key: KeyCoded) -> Bool {
switch UInt32(key.keyCode) {
case RETROK_LSHIFT.rawValue:
return (keyboardModifierState & RETROKMOD_SHIFT.rawValue) != 0
case RETROK_LCTRL.rawValue:
return (keyboardModifierState & RETROKMOD_CTRL.rawValue) != 0
case RETROK_LALT.rawValue:
return (keyboardModifierState & RETROKMOD_ALT.rawValue) != 0
default:
break
}
return false
}
}
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