343 lines
9.4 KiB
C++
343 lines
9.4 KiB
C++
/**************************************************************************/
|
|
/* keyboard.h */
|
|
/**************************************************************************/
|
|
/* 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. */
|
|
/**************************************************************************/
|
|
|
|
#ifndef KEYBOARD_H
|
|
#define KEYBOARD_H
|
|
|
|
#include "core/string/ustring.h"
|
|
|
|
enum class Key {
|
|
NONE = 0,
|
|
// Special key: The strategy here is similar to the one used by toolkits,
|
|
// which consists in leaving the 21 bits unicode range for printable
|
|
// characters, and use the upper 11 bits for special keys and modifiers.
|
|
// This way everything (char/keycode) can fit nicely in one 32-bit
|
|
// integer (the enum's underlying type is `int` by default).
|
|
SPECIAL = (1 << 22),
|
|
/* CURSOR/FUNCTION/BROWSER/MULTIMEDIA/MISC KEYS */
|
|
ESCAPE = SPECIAL | 0x01,
|
|
TAB = SPECIAL | 0x02,
|
|
BACKTAB = SPECIAL | 0x03,
|
|
BACKSPACE = SPECIAL | 0x04,
|
|
ENTER = SPECIAL | 0x05,
|
|
KP_ENTER = SPECIAL | 0x06,
|
|
INSERT = SPECIAL | 0x07,
|
|
KEY_DELETE = SPECIAL | 0x08, // "DELETE" is a reserved word on Windows.
|
|
PAUSE = SPECIAL | 0x09,
|
|
PRINT = SPECIAL | 0x0A,
|
|
SYSREQ = SPECIAL | 0x0B,
|
|
CLEAR = SPECIAL | 0x0C,
|
|
HOME = SPECIAL | 0x0D,
|
|
END = SPECIAL | 0x0E,
|
|
LEFT = SPECIAL | 0x0F,
|
|
UP = SPECIAL | 0x10,
|
|
RIGHT = SPECIAL | 0x11,
|
|
DOWN = SPECIAL | 0x12,
|
|
PAGEUP = SPECIAL | 0x13,
|
|
PAGEDOWN = SPECIAL | 0x14,
|
|
SHIFT = SPECIAL | 0x15,
|
|
CTRL = SPECIAL | 0x16,
|
|
META = SPECIAL | 0x17,
|
|
#if defined(MACOS_ENABLED)
|
|
CMD_OR_CTRL = META,
|
|
#else
|
|
CMD_OR_CTRL = CTRL,
|
|
#endif
|
|
ALT = SPECIAL | 0x18,
|
|
CAPSLOCK = SPECIAL | 0x19,
|
|
NUMLOCK = SPECIAL | 0x1A,
|
|
SCROLLLOCK = SPECIAL | 0x1B,
|
|
F1 = SPECIAL | 0x1C,
|
|
F2 = SPECIAL | 0x1D,
|
|
F3 = SPECIAL | 0x1E,
|
|
F4 = SPECIAL | 0x1F,
|
|
F5 = SPECIAL | 0x20,
|
|
F6 = SPECIAL | 0x21,
|
|
F7 = SPECIAL | 0x22,
|
|
F8 = SPECIAL | 0x23,
|
|
F9 = SPECIAL | 0x24,
|
|
F10 = SPECIAL | 0x25,
|
|
F11 = SPECIAL | 0x26,
|
|
F12 = SPECIAL | 0x27,
|
|
F13 = SPECIAL | 0x28,
|
|
F14 = SPECIAL | 0x29,
|
|
F15 = SPECIAL | 0x2A,
|
|
F16 = SPECIAL | 0x2B,
|
|
F17 = SPECIAL | 0x2C,
|
|
F18 = SPECIAL | 0x2D,
|
|
F19 = SPECIAL | 0x2E,
|
|
F20 = SPECIAL | 0x2F,
|
|
F21 = SPECIAL | 0x30,
|
|
F22 = SPECIAL | 0x31,
|
|
F23 = SPECIAL | 0x32,
|
|
F24 = SPECIAL | 0x33,
|
|
F25 = SPECIAL | 0x34,
|
|
F26 = SPECIAL | 0x35,
|
|
F27 = SPECIAL | 0x36,
|
|
F28 = SPECIAL | 0x37,
|
|
F29 = SPECIAL | 0x38,
|
|
F30 = SPECIAL | 0x39,
|
|
F31 = SPECIAL | 0x3A,
|
|
F32 = SPECIAL | 0x3B,
|
|
F33 = SPECIAL | 0x3C,
|
|
F34 = SPECIAL | 0x3D,
|
|
F35 = SPECIAL | 0x3E,
|
|
KP_MULTIPLY = SPECIAL | 0x81,
|
|
KP_DIVIDE = SPECIAL | 0x82,
|
|
KP_SUBTRACT = SPECIAL | 0x83,
|
|
KP_PERIOD = SPECIAL | 0x84,
|
|
KP_ADD = SPECIAL | 0x85,
|
|
KP_0 = SPECIAL | 0x86,
|
|
KP_1 = SPECIAL | 0x87,
|
|
KP_2 = SPECIAL | 0x88,
|
|
KP_3 = SPECIAL | 0x89,
|
|
KP_4 = SPECIAL | 0x8A,
|
|
KP_5 = SPECIAL | 0x8B,
|
|
KP_6 = SPECIAL | 0x8C,
|
|
KP_7 = SPECIAL | 0x8D,
|
|
KP_8 = SPECIAL | 0x8E,
|
|
KP_9 = SPECIAL | 0x8F,
|
|
MENU = SPECIAL | 0x42,
|
|
HYPER = SPECIAL | 0x43,
|
|
HELP = SPECIAL | 0x45,
|
|
BACK = SPECIAL | 0x48,
|
|
FORWARD = SPECIAL | 0x49,
|
|
STOP = SPECIAL | 0x4A,
|
|
REFRESH = SPECIAL | 0x4B,
|
|
VOLUMEDOWN = SPECIAL | 0x4C,
|
|
VOLUMEMUTE = SPECIAL | 0x4D,
|
|
VOLUMEUP = SPECIAL | 0x4E,
|
|
MEDIAPLAY = SPECIAL | 0x54,
|
|
MEDIASTOP = SPECIAL | 0x55,
|
|
MEDIAPREVIOUS = SPECIAL | 0x56,
|
|
MEDIANEXT = SPECIAL | 0x57,
|
|
MEDIARECORD = SPECIAL | 0x58,
|
|
HOMEPAGE = SPECIAL | 0x59,
|
|
FAVORITES = SPECIAL | 0x5A,
|
|
SEARCH = SPECIAL | 0x5B,
|
|
STANDBY = SPECIAL | 0x5C,
|
|
OPENURL = SPECIAL | 0x5D,
|
|
LAUNCHMAIL = SPECIAL | 0x5E,
|
|
LAUNCHMEDIA = SPECIAL | 0x5F,
|
|
LAUNCH0 = SPECIAL | 0x60,
|
|
LAUNCH1 = SPECIAL | 0x61,
|
|
LAUNCH2 = SPECIAL | 0x62,
|
|
LAUNCH3 = SPECIAL | 0x63,
|
|
LAUNCH4 = SPECIAL | 0x64,
|
|
LAUNCH5 = SPECIAL | 0x65,
|
|
LAUNCH6 = SPECIAL | 0x66,
|
|
LAUNCH7 = SPECIAL | 0x67,
|
|
LAUNCH8 = SPECIAL | 0x68,
|
|
LAUNCH9 = SPECIAL | 0x69,
|
|
LAUNCHA = SPECIAL | 0x6A,
|
|
LAUNCHB = SPECIAL | 0x6B,
|
|
LAUNCHC = SPECIAL | 0x6C,
|
|
LAUNCHD = SPECIAL | 0x6D,
|
|
LAUNCHE = SPECIAL | 0x6E,
|
|
LAUNCHF = SPECIAL | 0x6F,
|
|
|
|
GLOBE = SPECIAL | 0x70,
|
|
KEYBOARD = SPECIAL | 0x71,
|
|
JIS_EISU = SPECIAL | 0x72,
|
|
JIS_KANA = SPECIAL | 0x73,
|
|
|
|
UNKNOWN = SPECIAL | 0x7FFFFF,
|
|
|
|
/* PRINTABLE LATIN 1 CODES */
|
|
|
|
SPACE = 0x0020,
|
|
EXCLAM = 0x0021,
|
|
QUOTEDBL = 0x0022,
|
|
NUMBERSIGN = 0x0023,
|
|
DOLLAR = 0x0024,
|
|
PERCENT = 0x0025,
|
|
AMPERSAND = 0x0026,
|
|
APOSTROPHE = 0x0027,
|
|
PARENLEFT = 0x0028,
|
|
PARENRIGHT = 0x0029,
|
|
ASTERISK = 0x002A,
|
|
PLUS = 0x002B,
|
|
COMMA = 0x002C,
|
|
MINUS = 0x002D,
|
|
PERIOD = 0x002E,
|
|
SLASH = 0x002F,
|
|
KEY_0 = 0x0030,
|
|
KEY_1 = 0x0031,
|
|
KEY_2 = 0x0032,
|
|
KEY_3 = 0x0033,
|
|
KEY_4 = 0x0034,
|
|
KEY_5 = 0x0035,
|
|
KEY_6 = 0x0036,
|
|
KEY_7 = 0x0037,
|
|
KEY_8 = 0x0038,
|
|
KEY_9 = 0x0039,
|
|
COLON = 0x003A,
|
|
SEMICOLON = 0x003B,
|
|
LESS = 0x003C,
|
|
EQUAL = 0x003D,
|
|
GREATER = 0x003E,
|
|
QUESTION = 0x003F,
|
|
AT = 0x0040,
|
|
A = 0x0041,
|
|
B = 0x0042,
|
|
C = 0x0043,
|
|
D = 0x0044,
|
|
E = 0x0045,
|
|
F = 0x0046,
|
|
G = 0x0047,
|
|
H = 0x0048,
|
|
I = 0x0049,
|
|
J = 0x004A,
|
|
K = 0x004B,
|
|
L = 0x004C,
|
|
M = 0x004D,
|
|
N = 0x004E,
|
|
O = 0x004F,
|
|
P = 0x0050,
|
|
Q = 0x0051,
|
|
R = 0x0052,
|
|
S = 0x0053,
|
|
T = 0x0054,
|
|
U = 0x0055,
|
|
V = 0x0056,
|
|
W = 0x0057,
|
|
X = 0x0058,
|
|
Y = 0x0059,
|
|
Z = 0x005A,
|
|
BRACKETLEFT = 0x005B,
|
|
BACKSLASH = 0x005C,
|
|
BRACKETRIGHT = 0x005D,
|
|
ASCIICIRCUM = 0x005E,
|
|
UNDERSCORE = 0x005F,
|
|
QUOTELEFT = 0x0060,
|
|
BRACELEFT = 0x007B,
|
|
BAR = 0x007C,
|
|
BRACERIGHT = 0x007D,
|
|
ASCIITILDE = 0x007E,
|
|
YEN = 0x00A5,
|
|
SECTION = 0x00A7,
|
|
};
|
|
|
|
enum class KeyModifierMask {
|
|
CODE_MASK = ((1 << 23) - 1), ///< Apply this mask to any keycode to remove modifiers.
|
|
MODIFIER_MASK = (0x7F << 22), ///< Apply this mask to isolate modifiers.
|
|
//RESERVED = (1 << 23),
|
|
CMD_OR_CTRL = (1 << 24),
|
|
SHIFT = (1 << 25),
|
|
ALT = (1 << 26),
|
|
META = (1 << 27),
|
|
CTRL = (1 << 28),
|
|
KPAD = (1 << 29),
|
|
GROUP_SWITCH = (1 << 30)
|
|
};
|
|
|
|
// To avoid having unnecessary operators, only define the ones that are needed.
|
|
|
|
constexpr Key operator-(uint32_t a, Key b) {
|
|
return (Key)(a - (uint32_t)b);
|
|
}
|
|
|
|
constexpr Key &operator-=(Key &a, int b) {
|
|
a = static_cast<Key>(static_cast<int>(a) - static_cast<int>(b));
|
|
return a;
|
|
}
|
|
|
|
constexpr Key operator+(Key a, int b) {
|
|
return (Key)((int)a + (int)b);
|
|
}
|
|
|
|
constexpr Key operator+(Key a, Key b) {
|
|
return (Key)((int)a + (int)b);
|
|
}
|
|
|
|
constexpr Key operator-(Key a, Key b) {
|
|
return (Key)((int)a - (int)b);
|
|
}
|
|
|
|
constexpr Key operator&(Key a, Key b) {
|
|
return (Key)((int)a & (int)b);
|
|
}
|
|
|
|
constexpr Key operator|(Key a, Key b) {
|
|
return (Key)((int)a | (int)b);
|
|
}
|
|
|
|
constexpr Key &operator|=(Key &a, Key b) {
|
|
a = static_cast<Key>(static_cast<int>(a) | static_cast<int>(b));
|
|
return a;
|
|
}
|
|
|
|
constexpr Key &operator|=(Key &a, KeyModifierMask b) {
|
|
a = static_cast<Key>(static_cast<int>(a) | static_cast<int>(b));
|
|
return a;
|
|
}
|
|
|
|
constexpr Key &operator&=(Key &a, KeyModifierMask b) {
|
|
a = static_cast<Key>(static_cast<int>(a) & static_cast<int>(b));
|
|
return a;
|
|
}
|
|
|
|
constexpr Key operator|(Key a, KeyModifierMask b) {
|
|
return (Key)((int)a | (int)b);
|
|
}
|
|
|
|
constexpr Key operator&(Key a, KeyModifierMask b) {
|
|
return (Key)((int)a & (int)b);
|
|
}
|
|
|
|
constexpr Key operator+(KeyModifierMask a, Key b) {
|
|
return (Key)((int)a + (int)b);
|
|
}
|
|
|
|
constexpr Key operator|(KeyModifierMask a, Key b) {
|
|
return (Key)((int)a | (int)b);
|
|
}
|
|
|
|
constexpr KeyModifierMask operator+(KeyModifierMask a, KeyModifierMask b) {
|
|
return (KeyModifierMask)((int)a + (int)b);
|
|
}
|
|
|
|
constexpr KeyModifierMask operator|(KeyModifierMask a, KeyModifierMask b) {
|
|
return (KeyModifierMask)((int)a | (int)b);
|
|
}
|
|
|
|
String keycode_get_string(Key p_code);
|
|
bool keycode_has_unicode(Key p_keycode);
|
|
Key find_keycode(const String &p_code);
|
|
const char *find_keycode_name(Key p_keycode);
|
|
int keycode_get_count();
|
|
int keycode_get_value_by_index(int p_index);
|
|
const char *keycode_get_name_by_index(int p_index);
|
|
|
|
char32_t fix_unicode(char32_t p_char);
|
|
Key fix_keycode(char32_t p_char, Key p_key);
|
|
Key fix_key_label(char32_t p_char, Key p_key);
|
|
|
|
#endif // KEYBOARD_H
|