d95794ec8a
As many open source projects have started doing it, we're removing the current year from the copyright notice, so that we don't need to bump it every year. It seems like only the first year of publication is technically relevant for copyright notices, and even that seems to be something that many companies stopped listing altogether (in a version controlled codebase, the commits are a much better source of date of publication than a hardcoded copyright statement). We also now list Godot Engine contributors first as we're collectively the current maintainers of the project, and we clarify that the "exclusive" copyright of the co-founders covers the timespan before opensourcing (their further contributions are included as part of Godot Engine contributors). Also fixed "cf." Frenchism - it's meant as "refer to / see".
496 lines
16 KiB
Text
496 lines
16 KiB
Text
/**************************************************************************/
|
|
/* key_mapping_macos.mm */
|
|
/**************************************************************************/
|
|
/* This file is part of: */
|
|
/* GODOT ENGINE */
|
|
/* https://godotengine.org */
|
|
/**************************************************************************/
|
|
/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
|
|
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
|
|
/* */
|
|
/* Permission is hereby granted, free of charge, to any person obtaining */
|
|
/* a copy of this software and associated documentation files (the */
|
|
/* "Software"), to deal in the Software without restriction, including */
|
|
/* without limitation the rights to use, copy, modify, merge, publish, */
|
|
/* distribute, sublicense, and/or sell copies of the Software, and to */
|
|
/* permit persons to whom the Software is furnished to do so, subject to */
|
|
/* the following conditions: */
|
|
/* */
|
|
/* The above copyright notice and this permission notice shall be */
|
|
/* included in all copies or substantial portions of the Software. */
|
|
/* */
|
|
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
|
|
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
|
|
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
|
|
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
|
|
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
|
|
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
|
|
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
|
|
/**************************************************************************/
|
|
|
|
#include "key_mapping_macos.h"
|
|
|
|
#import <Carbon/Carbon.h>
|
|
#import <Cocoa/Cocoa.h>
|
|
|
|
bool KeyMappingMacOS::is_numpad_key(unsigned int key) {
|
|
static const unsigned int table[] = {
|
|
0x41, /* kVK_ANSI_KeypadDecimal */
|
|
0x43, /* kVK_ANSI_KeypadMultiply */
|
|
0x45, /* kVK_ANSI_KeypadPlus */
|
|
0x47, /* kVK_ANSI_KeypadClear */
|
|
0x4b, /* kVK_ANSI_KeypadDivide */
|
|
0x4c, /* kVK_ANSI_KeypadEnter */
|
|
0x4e, /* kVK_ANSI_KeypadMinus */
|
|
0x51, /* kVK_ANSI_KeypadEquals */
|
|
0x52, /* kVK_ANSI_Keypad0 */
|
|
0x53, /* kVK_ANSI_Keypad1 */
|
|
0x54, /* kVK_ANSI_Keypad2 */
|
|
0x55, /* kVK_ANSI_Keypad3 */
|
|
0x56, /* kVK_ANSI_Keypad4 */
|
|
0x57, /* kVK_ANSI_Keypad5 */
|
|
0x58, /* kVK_ANSI_Keypad6 */
|
|
0x59, /* kVK_ANSI_Keypad7 */
|
|
0x5b, /* kVK_ANSI_Keypad8 */
|
|
0x5c, /* kVK_ANSI_Keypad9 */
|
|
0x5f, /* kVK_JIS_KeypadComma */
|
|
0x00
|
|
};
|
|
for (int i = 0; table[i] != 0; i++) {
|
|
if (key == table[i]) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
// Keyboard symbol translation table.
|
|
static const Key _macos_to_godot_table[128] = {
|
|
/* 00 */ Key::A,
|
|
/* 01 */ Key::S,
|
|
/* 02 */ Key::D,
|
|
/* 03 */ Key::F,
|
|
/* 04 */ Key::H,
|
|
/* 05 */ Key::G,
|
|
/* 06 */ Key::Z,
|
|
/* 07 */ Key::X,
|
|
/* 08 */ Key::C,
|
|
/* 09 */ Key::V,
|
|
/* 0a */ Key::SECTION, /* ISO Section */
|
|
/* 0b */ Key::B,
|
|
/* 0c */ Key::Q,
|
|
/* 0d */ Key::W,
|
|
/* 0e */ Key::E,
|
|
/* 0f */ Key::R,
|
|
/* 10 */ Key::Y,
|
|
/* 11 */ Key::T,
|
|
/* 12 */ Key::KEY_1,
|
|
/* 13 */ Key::KEY_2,
|
|
/* 14 */ Key::KEY_3,
|
|
/* 15 */ Key::KEY_4,
|
|
/* 16 */ Key::KEY_6,
|
|
/* 17 */ Key::KEY_5,
|
|
/* 18 */ Key::EQUAL,
|
|
/* 19 */ Key::KEY_9,
|
|
/* 1a */ Key::KEY_7,
|
|
/* 1b */ Key::MINUS,
|
|
/* 1c */ Key::KEY_8,
|
|
/* 1d */ Key::KEY_0,
|
|
/* 1e */ Key::BRACERIGHT,
|
|
/* 1f */ Key::O,
|
|
/* 20 */ Key::U,
|
|
/* 21 */ Key::BRACELEFT,
|
|
/* 22 */ Key::I,
|
|
/* 23 */ Key::P,
|
|
/* 24 */ Key::ENTER,
|
|
/* 25 */ Key::L,
|
|
/* 26 */ Key::J,
|
|
/* 27 */ Key::APOSTROPHE,
|
|
/* 28 */ Key::K,
|
|
/* 29 */ Key::SEMICOLON,
|
|
/* 2a */ Key::BACKSLASH,
|
|
/* 2b */ Key::COMMA,
|
|
/* 2c */ Key::SLASH,
|
|
/* 2d */ Key::N,
|
|
/* 2e */ Key::M,
|
|
/* 2f */ Key::PERIOD,
|
|
/* 30 */ Key::TAB,
|
|
/* 31 */ Key::SPACE,
|
|
/* 32 */ Key::QUOTELEFT,
|
|
/* 33 */ Key::BACKSPACE,
|
|
/* 34 */ Key::UNKNOWN,
|
|
/* 35 */ Key::ESCAPE,
|
|
/* 36 */ Key::META,
|
|
/* 37 */ Key::META,
|
|
/* 38 */ Key::SHIFT,
|
|
/* 39 */ Key::CAPSLOCK,
|
|
/* 3a */ Key::ALT,
|
|
/* 3b */ Key::CTRL,
|
|
/* 3c */ Key::SHIFT,
|
|
/* 3d */ Key::ALT,
|
|
/* 3e */ Key::CTRL,
|
|
/* 3f */ Key::UNKNOWN, /* Function */
|
|
/* 40 */ Key::F17,
|
|
/* 41 */ Key::KP_PERIOD,
|
|
/* 42 */ Key::UNKNOWN,
|
|
/* 43 */ Key::KP_MULTIPLY,
|
|
/* 44 */ Key::UNKNOWN,
|
|
/* 45 */ Key::KP_ADD,
|
|
/* 46 */ Key::UNKNOWN,
|
|
/* 47 */ Key::NUMLOCK, /* Really KeypadClear... */
|
|
/* 48 */ Key::VOLUMEUP, /* VolumeUp */
|
|
/* 49 */ Key::VOLUMEDOWN, /* VolumeDown */
|
|
/* 4a */ Key::VOLUMEMUTE, /* Mute */
|
|
/* 4b */ Key::KP_DIVIDE,
|
|
/* 4c */ Key::KP_ENTER,
|
|
/* 4d */ Key::UNKNOWN,
|
|
/* 4e */ Key::KP_SUBTRACT,
|
|
/* 4f */ Key::F18,
|
|
/* 50 */ Key::F19,
|
|
/* 51 */ Key::EQUAL, /* KeypadEqual */
|
|
/* 52 */ Key::KP_0,
|
|
/* 53 */ Key::KP_1,
|
|
/* 54 */ Key::KP_2,
|
|
/* 55 */ Key::KP_3,
|
|
/* 56 */ Key::KP_4,
|
|
/* 57 */ Key::KP_5,
|
|
/* 58 */ Key::KP_6,
|
|
/* 59 */ Key::KP_7,
|
|
/* 5a */ Key::F20,
|
|
/* 5b */ Key::KP_8,
|
|
/* 5c */ Key::KP_9,
|
|
/* 5d */ Key::YEN, /* JIS Yen */
|
|
/* 5e */ Key::UNDERSCORE, /* JIS Underscore */
|
|
/* 5f */ Key::COMMA, /* JIS KeypadComma */
|
|
/* 60 */ Key::F5,
|
|
/* 61 */ Key::F6,
|
|
/* 62 */ Key::F7,
|
|
/* 63 */ Key::F3,
|
|
/* 64 */ Key::F8,
|
|
/* 65 */ Key::F9,
|
|
/* 66 */ Key::UNKNOWN, /* JIS Eisu */
|
|
/* 67 */ Key::F11,
|
|
/* 68 */ Key::UNKNOWN, /* JIS Kana */
|
|
/* 69 */ Key::F13,
|
|
/* 6a */ Key::F16,
|
|
/* 6b */ Key::F14,
|
|
/* 6c */ Key::UNKNOWN,
|
|
/* 6d */ Key::F10,
|
|
/* 6e */ Key::MENU,
|
|
/* 6f */ Key::F12,
|
|
/* 70 */ Key::UNKNOWN,
|
|
/* 71 */ Key::F15,
|
|
/* 72 */ Key::INSERT, /* Really Help... */
|
|
/* 73 */ Key::HOME,
|
|
/* 74 */ Key::PAGEUP,
|
|
/* 75 */ Key::KEY_DELETE,
|
|
/* 76 */ Key::F4,
|
|
/* 77 */ Key::END,
|
|
/* 78 */ Key::F2,
|
|
/* 79 */ Key::PAGEDOWN,
|
|
/* 7a */ Key::F1,
|
|
/* 7b */ Key::LEFT,
|
|
/* 7c */ Key::RIGHT,
|
|
/* 7d */ Key::DOWN,
|
|
/* 7e */ Key::UP,
|
|
/* 7f */ Key::UNKNOWN,
|
|
};
|
|
|
|
// Translates a OS X keycode to a Godot keycode.
|
|
Key KeyMappingMacOS::translate_key(unsigned int key) {
|
|
if (key >= 128) {
|
|
return Key::UNKNOWN;
|
|
}
|
|
|
|
return _macos_to_godot_table[key];
|
|
}
|
|
|
|
// Translates a Godot keycode back to a macOS keycode.
|
|
unsigned int KeyMappingMacOS::unmap_key(Key key) {
|
|
for (int i = 0; i <= 126; i++) {
|
|
if (_macos_to_godot_table[i] == key) {
|
|
return i;
|
|
}
|
|
}
|
|
return 127;
|
|
}
|
|
|
|
struct _KeyCodeMap {
|
|
UniChar kchar;
|
|
Key kcode;
|
|
};
|
|
|
|
static const _KeyCodeMap _keycodes[55] = {
|
|
{ '`', Key::QUOTELEFT },
|
|
{ '~', Key::ASCIITILDE },
|
|
{ '0', Key::KEY_0 },
|
|
{ '1', Key::KEY_1 },
|
|
{ '2', Key::KEY_2 },
|
|
{ '3', Key::KEY_3 },
|
|
{ '4', Key::KEY_4 },
|
|
{ '5', Key::KEY_5 },
|
|
{ '6', Key::KEY_6 },
|
|
{ '7', Key::KEY_7 },
|
|
{ '8', Key::KEY_8 },
|
|
{ '9', Key::KEY_9 },
|
|
{ '-', Key::MINUS },
|
|
{ '_', Key::UNDERSCORE },
|
|
{ '=', Key::EQUAL },
|
|
{ '+', Key::PLUS },
|
|
{ 'q', Key::Q },
|
|
{ 'w', Key::W },
|
|
{ 'e', Key::E },
|
|
{ 'r', Key::R },
|
|
{ 't', Key::T },
|
|
{ 'y', Key::Y },
|
|
{ 'u', Key::U },
|
|
{ 'i', Key::I },
|
|
{ 'o', Key::O },
|
|
{ 'p', Key::P },
|
|
{ '[', Key::BRACELEFT },
|
|
{ ']', Key::BRACERIGHT },
|
|
{ '{', Key::BRACELEFT },
|
|
{ '}', Key::BRACERIGHT },
|
|
{ 'a', Key::A },
|
|
{ 's', Key::S },
|
|
{ 'd', Key::D },
|
|
{ 'f', Key::F },
|
|
{ 'g', Key::G },
|
|
{ 'h', Key::H },
|
|
{ 'j', Key::J },
|
|
{ 'k', Key::K },
|
|
{ 'l', Key::L },
|
|
{ ';', Key::SEMICOLON },
|
|
{ ':', Key::COLON },
|
|
{ '\'', Key::APOSTROPHE },
|
|
{ '\"', Key::QUOTEDBL },
|
|
{ '\\', Key::BACKSLASH },
|
|
{ '#', Key::NUMBERSIGN },
|
|
{ 'z', Key::Z },
|
|
{ 'x', Key::X },
|
|
{ 'c', Key::C },
|
|
{ 'v', Key::V },
|
|
{ 'b', Key::B },
|
|
{ 'n', Key::N },
|
|
{ 'm', Key::M },
|
|
{ ',', Key::COMMA },
|
|
{ '.', Key::PERIOD },
|
|
{ '/', Key::SLASH }
|
|
};
|
|
|
|
// Remap key according to current keyboard layout.
|
|
Key KeyMappingMacOS::remap_key(unsigned int key, unsigned int state) {
|
|
if (is_numpad_key(key)) {
|
|
return translate_key(key);
|
|
}
|
|
|
|
TISInputSourceRef current_keyboard = TISCopyCurrentKeyboardInputSource();
|
|
if (!current_keyboard) {
|
|
return translate_key(key);
|
|
}
|
|
|
|
CFDataRef layout_data = (CFDataRef)TISGetInputSourceProperty(current_keyboard, kTISPropertyUnicodeKeyLayoutData);
|
|
if (!layout_data) {
|
|
return translate_key(key);
|
|
}
|
|
|
|
const UCKeyboardLayout *keyboard_layout = (const UCKeyboardLayout *)CFDataGetBytePtr(layout_data);
|
|
|
|
UInt32 keys_down = 0;
|
|
UniChar chars[4];
|
|
UniCharCount real_length;
|
|
|
|
OSStatus err = UCKeyTranslate(keyboard_layout,
|
|
key,
|
|
kUCKeyActionDisplay,
|
|
(state >> 8) & 0xFF,
|
|
LMGetKbdType(),
|
|
kUCKeyTranslateNoDeadKeysBit,
|
|
&keys_down,
|
|
sizeof(chars) / sizeof(chars[0]),
|
|
&real_length,
|
|
chars);
|
|
|
|
if (err != noErr) {
|
|
return translate_key(key);
|
|
}
|
|
|
|
for (unsigned int i = 0; i < 55; i++) {
|
|
if (_keycodes[i].kchar == chars[0]) {
|
|
return _keycodes[i].kcode;
|
|
}
|
|
}
|
|
return translate_key(key);
|
|
}
|
|
|
|
struct _KeyCodeText {
|
|
Key code;
|
|
char32_t text;
|
|
};
|
|
|
|
static const _KeyCodeText _native_keycodes[] = {
|
|
/* clang-format off */
|
|
{Key::ESCAPE ,0x001B},
|
|
{Key::TAB ,0x0009},
|
|
{Key::BACKTAB ,0x007F},
|
|
{Key::BACKSPACE ,0x0008},
|
|
{Key::ENTER ,0x000D},
|
|
{Key::INSERT ,NSInsertFunctionKey},
|
|
{Key::KEY_DELETE ,0x007F},
|
|
{Key::PAUSE ,NSPauseFunctionKey},
|
|
{Key::PRINT ,NSPrintScreenFunctionKey},
|
|
{Key::SYSREQ ,NSSysReqFunctionKey},
|
|
{Key::CLEAR ,NSClearLineFunctionKey},
|
|
{Key::HOME ,0x2196},
|
|
{Key::END ,0x2198},
|
|
{Key::LEFT ,0x001C},
|
|
{Key::UP ,0x001E},
|
|
{Key::RIGHT ,0x001D},
|
|
{Key::DOWN ,0x001F},
|
|
{Key::PAGEUP ,0x21DE},
|
|
{Key::PAGEDOWN ,0x21DF},
|
|
{Key::NUMLOCK ,NSClearLineFunctionKey},
|
|
{Key::SCROLLLOCK ,NSScrollLockFunctionKey},
|
|
{Key::F1 ,NSF1FunctionKey},
|
|
{Key::F2 ,NSF2FunctionKey},
|
|
{Key::F3 ,NSF3FunctionKey},
|
|
{Key::F4 ,NSF4FunctionKey},
|
|
{Key::F5 ,NSF5FunctionKey},
|
|
{Key::F6 ,NSF6FunctionKey},
|
|
{Key::F7 ,NSF7FunctionKey},
|
|
{Key::F8 ,NSF8FunctionKey},
|
|
{Key::F9 ,NSF9FunctionKey},
|
|
{Key::F10 ,NSF10FunctionKey},
|
|
{Key::F11 ,NSF11FunctionKey},
|
|
{Key::F12 ,NSF12FunctionKey},
|
|
{Key::F13 ,NSF13FunctionKey},
|
|
{Key::F14 ,NSF14FunctionKey},
|
|
{Key::F15 ,NSF15FunctionKey},
|
|
{Key::F16 ,NSF16FunctionKey},
|
|
{Key::F17 ,NSF17FunctionKey},
|
|
{Key::F18 ,NSF18FunctionKey},
|
|
{Key::F19 ,NSF19FunctionKey},
|
|
{Key::F20 ,NSF20FunctionKey},
|
|
{Key::F21 ,NSF21FunctionKey},
|
|
{Key::F22 ,NSF22FunctionKey},
|
|
{Key::F23 ,NSF23FunctionKey},
|
|
{Key::F24 ,NSF24FunctionKey},
|
|
{Key::F25 ,NSF25FunctionKey},
|
|
{Key::F26 ,NSF26FunctionKey},
|
|
{Key::F27 ,NSF27FunctionKey},
|
|
{Key::F28 ,NSF28FunctionKey},
|
|
{Key::F29 ,NSF29FunctionKey},
|
|
{Key::F30 ,NSF30FunctionKey},
|
|
{Key::F31 ,NSF31FunctionKey},
|
|
{Key::F32 ,NSF32FunctionKey},
|
|
{Key::F33 ,NSF33FunctionKey},
|
|
{Key::F34 ,NSF34FunctionKey},
|
|
{Key::F35 ,NSF35FunctionKey},
|
|
{Key::MENU ,NSMenuFunctionKey},
|
|
{Key::HELP ,NSHelpFunctionKey},
|
|
{Key::STOP ,NSStopFunctionKey},
|
|
{Key::LAUNCH0 ,NSUserFunctionKey},
|
|
{Key::SPACE ,0x0020},
|
|
{Key::EXCLAM ,'!'},
|
|
{Key::QUOTEDBL ,'\"'},
|
|
{Key::NUMBERSIGN ,'#'},
|
|
{Key::DOLLAR ,'$'},
|
|
{Key::PERCENT ,'\%'},
|
|
{Key::AMPERSAND ,'&'},
|
|
{Key::APOSTROPHE ,'\''},
|
|
{Key::PARENLEFT ,'('},
|
|
{Key::PARENRIGHT ,')'},
|
|
{Key::ASTERISK ,'*'},
|
|
{Key::PLUS ,'+'},
|
|
{Key::COMMA ,','},
|
|
{Key::MINUS ,'-'},
|
|
{Key::PERIOD ,'.'},
|
|
{Key::SLASH ,'/'},
|
|
{Key::KEY_0 ,'0'},
|
|
{Key::KEY_1 ,'1'},
|
|
{Key::KEY_2 ,'2'},
|
|
{Key::KEY_3 ,'3'},
|
|
{Key::KEY_4 ,'4'},
|
|
{Key::KEY_5 ,'5'},
|
|
{Key::KEY_6 ,'6'},
|
|
{Key::KEY_7 ,'7'},
|
|
{Key::KEY_8 ,'8'},
|
|
{Key::KEY_9 ,'9'},
|
|
{Key::COLON ,':'},
|
|
{Key::SEMICOLON ,';'},
|
|
{Key::LESS ,'<'},
|
|
{Key::EQUAL ,'='},
|
|
{Key::GREATER ,'>'},
|
|
{Key::QUESTION ,'?'},
|
|
{Key::AT ,'@'},
|
|
{Key::A ,'a'},
|
|
{Key::B ,'b'},
|
|
{Key::C ,'c'},
|
|
{Key::D ,'d'},
|
|
{Key::E ,'e'},
|
|
{Key::F ,'f'},
|
|
{Key::G ,'g'},
|
|
{Key::H ,'h'},
|
|
{Key::I ,'i'},
|
|
{Key::J ,'j'},
|
|
{Key::K ,'k'},
|
|
{Key::L ,'l'},
|
|
{Key::M ,'m'},
|
|
{Key::N ,'n'},
|
|
{Key::O ,'o'},
|
|
{Key::P ,'p'},
|
|
{Key::Q ,'q'},
|
|
{Key::R ,'r'},
|
|
{Key::S ,'s'},
|
|
{Key::T ,'t'},
|
|
{Key::U ,'u'},
|
|
{Key::V ,'v'},
|
|
{Key::W ,'w'},
|
|
{Key::X ,'x'},
|
|
{Key::Y ,'y'},
|
|
{Key::Z ,'z'},
|
|
{Key::BRACKETLEFT ,'['},
|
|
{Key::BACKSLASH ,'\\'},
|
|
{Key::BRACKETRIGHT ,']'},
|
|
{Key::ASCIICIRCUM ,'^'},
|
|
{Key::UNDERSCORE ,'_'},
|
|
{Key::QUOTELEFT ,'`'},
|
|
{Key::BRACELEFT ,'{'},
|
|
{Key::BAR ,'|'},
|
|
{Key::BRACERIGHT ,'}'},
|
|
{Key::ASCIITILDE ,'~'},
|
|
{Key::NONE ,0x0000}
|
|
/* clang-format on */
|
|
};
|
|
|
|
String KeyMappingMacOS::keycode_get_native_string(Key p_keycode) {
|
|
const _KeyCodeText *kct = &_native_keycodes[0];
|
|
|
|
while (kct->text) {
|
|
if (kct->code == p_keycode) {
|
|
return String::chr(kct->text);
|
|
}
|
|
kct++;
|
|
}
|
|
return String();
|
|
}
|
|
|
|
unsigned int KeyMappingMacOS::keycode_get_native_mask(Key p_keycode) {
|
|
unsigned int mask = 0;
|
|
if ((p_keycode & KeyModifierMask::CTRL) != Key::NONE) {
|
|
mask |= NSEventModifierFlagControl;
|
|
}
|
|
if ((p_keycode & KeyModifierMask::ALT) != Key::NONE) {
|
|
mask |= NSEventModifierFlagOption;
|
|
}
|
|
if ((p_keycode & KeyModifierMask::SHIFT) != Key::NONE) {
|
|
mask |= NSEventModifierFlagShift;
|
|
}
|
|
if ((p_keycode & KeyModifierMask::META) != Key::NONE) {
|
|
mask |= NSEventModifierFlagCommand;
|
|
}
|
|
if ((p_keycode & KeyModifierMask::KPAD) != Key::NONE) {
|
|
mask |= NSEventModifierFlagNumericPad;
|
|
}
|
|
return mask;
|
|
}
|