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godot/core/os/keyboard.cpp
Rémi Verschelde b5334d14f7
Update copyright statements to 2021 
Happy new year to the wonderful Godot community!

2020 has been a tough year for most of us personally, but a good year for
Godot development nonetheless with a huge amount of work done towards Godot
4.0 and great improvements backported to the long-lived 3.2 branch.

We've had close to 400 contributors to engine code this year, authoring near
7,000 commit! (And that's only for the `master` branch and for the engine code,
there's a lot more when counting docs, demos and other first-party repos.)

Here's to a great year 2021 for all Godot users 🎆
2021-01-01 20:19:21 +01:00

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/*************************************************************************/
/* keyboard.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* 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 "keyboard.h"
#include "core/os/os.h"
struct _KeyCodeText {
int code;
const char *text;
};
static const _KeyCodeText _keycodes[] = {
/* clang-format off */
{KEY_ESCAPE ,"Escape"},
{KEY_TAB ,"Tab"},
{KEY_BACKTAB ,"BackTab"},
{KEY_BACKSPACE ,"BackSpace"},
{KEY_ENTER ,"Enter"},
{KEY_KP_ENTER ,"Kp Enter"},
{KEY_INSERT ,"Insert"},
{KEY_DELETE ,"Delete"},
{KEY_PAUSE ,"Pause"},
{KEY_PRINT ,"Print"},
{KEY_SYSREQ ,"SysReq"},
{KEY_CLEAR ,"Clear"},
{KEY_HOME ,"Home"},
{KEY_END ,"End"},
{KEY_LEFT ,"Left"},
{KEY_UP ,"Up"},
{KEY_RIGHT ,"Right"},
{KEY_DOWN ,"Down"},
{KEY_PAGEUP ,"PageUp"},
{KEY_PAGEDOWN ,"PageDown"},
{KEY_SHIFT ,"Shift"},
{KEY_CONTROL ,"Control"},
#ifdef OSX_ENABLED
{KEY_META ,"Command"},
#else
{KEY_META ,"Meta"},
#endif
{KEY_ALT ,"Alt"},
{KEY_CAPSLOCK ,"CapsLock"},
{KEY_NUMLOCK ,"NumLock"},
{KEY_SCROLLLOCK ,"ScrollLock"},
{KEY_F1 ,"F1"},
{KEY_F2 ,"F2"},
{KEY_F3 ,"F3"},
{KEY_F4 ,"F4"},
{KEY_F5 ,"F5"},
{KEY_F6 ,"F6"},
{KEY_F7 ,"F7"},
{KEY_F8 ,"F8"},
{KEY_F9 ,"F9"},
{KEY_F10 ,"F10"},
{KEY_F11 ,"F11"},
{KEY_F12 ,"F12"},
{KEY_F13 ,"F13"},
{KEY_F14 ,"F14"},
{KEY_F15 ,"F15"},
{KEY_F16 ,"F16"},
{KEY_KP_MULTIPLY ,"Kp Multiply"},
{KEY_KP_DIVIDE ,"Kp Divide"},
{KEY_KP_SUBTRACT ,"Kp Subtract"},
{KEY_KP_PERIOD ,"Kp Period"},
{KEY_KP_ADD ,"Kp Add"},
{KEY_KP_0 ,"Kp 0"},
{KEY_KP_1 ,"Kp 1"},
{KEY_KP_2 ,"Kp 2"},
{KEY_KP_3 ,"Kp 3"},
{KEY_KP_4 ,"Kp 4"},
{KEY_KP_5 ,"Kp 5"},
{KEY_KP_6 ,"Kp 6"},
{KEY_KP_7 ,"Kp 7"},
{KEY_KP_8 ,"Kp 8"},
{KEY_KP_9 ,"Kp 9"},
{KEY_SUPER_L ,"Super L"},
{KEY_SUPER_R ,"Super R"},
{KEY_MENU ,"Menu"},
{KEY_HYPER_L ,"Hyper L"},
{KEY_HYPER_R ,"Hyper R"},
{KEY_HELP ,"Help"},
{KEY_DIRECTION_L ,"Direction L"},
{KEY_DIRECTION_R ,"Direction R"},
{KEY_BACK ,"Back"},
{KEY_FORWARD ,"Forward"},
{KEY_STOP ,"Stop"},
{KEY_REFRESH ,"Refresh"},
{KEY_VOLUMEDOWN ,"VolumeDown"},
{KEY_VOLUMEMUTE ,"VolumeMute"},
{KEY_VOLUMEUP ,"VolumeUp"},
{KEY_BASSBOOST ,"BassBoost"},
{KEY_BASSUP ,"BassUp"},
{KEY_BASSDOWN ,"BassDown"},
{KEY_TREBLEUP ,"TrebleUp"},
{KEY_TREBLEDOWN ,"TrebleDown"},
{KEY_MEDIAPLAY ,"MediaPlay"},
{KEY_MEDIASTOP ,"MediaStop"},
{KEY_MEDIAPREVIOUS ,"MediaPrevious"},
{KEY_MEDIANEXT ,"MediaNext"},
{KEY_MEDIARECORD ,"MediaRecord"},
{KEY_HOMEPAGE ,"HomePage"},
{KEY_FAVORITES ,"Favorites"},
{KEY_SEARCH ,"Search"},
{KEY_STANDBY ,"StandBy"},
{KEY_LAUNCHMAIL ,"LaunchMail"},
{KEY_LAUNCHMEDIA ,"LaunchMedia"},
{KEY_LAUNCH0 ,"Launch0"},
{KEY_LAUNCH1 ,"Launch1"},
{KEY_LAUNCH2 ,"Launch2"},
{KEY_LAUNCH3 ,"Launch3"},
{KEY_LAUNCH4 ,"Launch4"},
{KEY_LAUNCH5 ,"Launch5"},
{KEY_LAUNCH6 ,"Launch6"},
{KEY_LAUNCH7 ,"Launch7"},
{KEY_LAUNCH8 ,"Launch8"},
{KEY_LAUNCH9 ,"Launch9"},
{KEY_LAUNCHA ,"LaunchA"},
{KEY_LAUNCHB ,"LaunchB"},
{KEY_LAUNCHC ,"LaunchC"},
{KEY_LAUNCHD ,"LaunchD"},
{KEY_LAUNCHE ,"LaunchE"},
{KEY_LAUNCHF ,"LaunchF"},
{KEY_UNKNOWN ,"Unknown"},
{KEY_SPACE ,"Space"},
{KEY_EXCLAM ,"Exclam"},
{KEY_QUOTEDBL ,"QuoteDbl"},
{KEY_NUMBERSIGN ,"NumberSign"},
{KEY_DOLLAR ,"Dollar"},
{KEY_PERCENT ,"Percent"},
{KEY_AMPERSAND ,"Ampersand"},
{KEY_APOSTROPHE ,"Apostrophe"},
{KEY_PARENLEFT ,"ParenLeft"},
{KEY_PARENRIGHT ,"ParenRight"},
{KEY_ASTERISK ,"Asterisk"},
{KEY_PLUS ,"Plus"},
{KEY_COMMA ,"Comma"},
{KEY_MINUS ,"Minus"},
{KEY_PERIOD ,"Period"},
{KEY_SLASH ,"Slash"},
{KEY_0 ,"0"},
{KEY_1 ,"1"},
{KEY_2 ,"2"},
{KEY_3 ,"3"},
{KEY_4 ,"4"},
{KEY_5 ,"5"},
{KEY_6 ,"6"},
{KEY_7 ,"7"},
{KEY_8 ,"8"},
{KEY_9 ,"9"},
{KEY_COLON ,"Colon"},
{KEY_SEMICOLON ,"Semicolon"},
{KEY_LESS ,"Less"},
{KEY_EQUAL ,"Equal"},
{KEY_GREATER ,"Greater"},
{KEY_QUESTION ,"Question"},
{KEY_AT ,"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 ,"BracketLeft"},
{KEY_BACKSLASH ,"BackSlash"},
{KEY_BRACKETRIGHT ,"BracketRight"},
{KEY_ASCIICIRCUM ,"AsciiCircum"},
{KEY_UNDERSCORE ,"UnderScore"},
{KEY_QUOTELEFT ,"QuoteLeft"},
{KEY_BRACELEFT ,"BraceLeft"},
{KEY_BAR ,"Bar"},
{KEY_BRACERIGHT ,"BraceRight"},
{KEY_ASCIITILDE ,"AsciiTilde"},
{KEY_NOBREAKSPACE ,"NoBreakSpace"},
{KEY_EXCLAMDOWN ,"ExclamDown"},
{KEY_CENT ,"Cent"},
{KEY_STERLING ,"Sterling"},
{KEY_CURRENCY ,"Currency"},
{KEY_YEN ,"Yen"},
{KEY_BROKENBAR ,"BrokenBar"},
{KEY_SECTION ,"Section"},
{KEY_DIAERESIS ,"Diaeresis"},
{KEY_COPYRIGHT ,"Copyright"},
{KEY_ORDFEMININE ,"Ordfeminine"},
{KEY_GUILLEMOTLEFT ,"GuillemotLeft"},
{KEY_NOTSIGN ,"NotSign"},
{KEY_HYPHEN ,"Hyphen"},
{KEY_REGISTERED ,"Registered"},
{KEY_MACRON ,"Macron"},
{KEY_DEGREE ,"Degree"},
{KEY_PLUSMINUS ,"PlusMinus"},
{KEY_TWOSUPERIOR ,"TwoSuperior"},
{KEY_THREESUPERIOR ,"ThreeSuperior"},
{KEY_ACUTE ,"Acute"},
{KEY_MU ,"Mu"},
{KEY_PARAGRAPH ,"Paragraph"},
{KEY_PERIODCENTERED ,"PeriodCentered"},
{KEY_CEDILLA ,"Cedilla"},
{KEY_ONESUPERIOR ,"OneSuperior"},
{KEY_MASCULINE ,"Masculine"},
{KEY_GUILLEMOTRIGHT ,"GuillemotRight"},
{KEY_ONEQUARTER ,"OneQuarter"},
{KEY_ONEHALF ,"OneHalf"},
{KEY_THREEQUARTERS ,"ThreeQuarters"},
{KEY_QUESTIONDOWN ,"QuestionDown"},
{KEY_AGRAVE ,"Agrave"},
{KEY_AACUTE ,"Aacute"},
{KEY_ACIRCUMFLEX ,"AcircumFlex"},
{KEY_ATILDE ,"Atilde"},
{KEY_ADIAERESIS ,"Adiaeresis"},
{KEY_ARING ,"Aring"},
{KEY_AE ,"Ae"},
{KEY_CCEDILLA ,"Ccedilla"},
{KEY_EGRAVE ,"Egrave"},
{KEY_EACUTE ,"Eacute"},
{KEY_ECIRCUMFLEX ,"Ecircumflex"},
{KEY_EDIAERESIS ,"Ediaeresis"},
{KEY_IGRAVE ,"Igrave"},
{KEY_IACUTE ,"Iacute"},
{KEY_ICIRCUMFLEX ,"Icircumflex"},
{KEY_IDIAERESIS ,"Idiaeresis"},
{KEY_ETH ,"Eth"},
{KEY_NTILDE ,"Ntilde"},
{KEY_OGRAVE ,"Ograve"},
{KEY_OACUTE ,"Oacute"},
{KEY_OCIRCUMFLEX ,"Ocircumflex"},
{KEY_OTILDE ,"Otilde"},
{KEY_ODIAERESIS ,"Odiaeresis"},
{KEY_MULTIPLY ,"Multiply"},
{KEY_OOBLIQUE ,"Ooblique"},
{KEY_UGRAVE ,"Ugrave"},
{KEY_UACUTE ,"Uacute"},
{KEY_UCIRCUMFLEX ,"Ucircumflex"},
{KEY_UDIAERESIS ,"Udiaeresis"},
{KEY_YACUTE ,"Yacute"},
{KEY_THORN ,"Thorn"},
{KEY_SSHARP ,"Ssharp"},
{KEY_DIVISION ,"Division"},
{KEY_YDIAERESIS ,"Ydiaeresis"},
{0 ,nullptr}
/* clang-format on */
};
bool keycode_has_unicode(uint32_t p_keycode) {
switch (p_keycode) {
case KEY_ESCAPE:
case KEY_TAB:
case KEY_BACKTAB:
case KEY_BACKSPACE:
case KEY_ENTER:
case KEY_KP_ENTER:
case KEY_INSERT:
case KEY_DELETE:
case KEY_PAUSE:
case KEY_PRINT:
case KEY_SYSREQ:
case KEY_CLEAR:
case KEY_HOME:
case KEY_END:
case KEY_LEFT:
case KEY_UP:
case KEY_RIGHT:
case KEY_DOWN:
case KEY_PAGEUP:
case KEY_PAGEDOWN:
case KEY_SHIFT:
case KEY_CONTROL:
case KEY_META:
case KEY_ALT:
case KEY_CAPSLOCK:
case KEY_NUMLOCK:
case KEY_SCROLLLOCK:
case KEY_F1:
case KEY_F2:
case KEY_F3:
case KEY_F4:
case KEY_F5:
case KEY_F6:
case KEY_F7:
case KEY_F8:
case KEY_F9:
case KEY_F10:
case KEY_F11:
case KEY_F12:
case KEY_F13:
case KEY_F14:
case KEY_F15:
case KEY_F16:
case KEY_SUPER_L:
case KEY_SUPER_R:
case KEY_MENU:
case KEY_HYPER_L:
case KEY_HYPER_R:
case KEY_HELP:
case KEY_DIRECTION_L:
case KEY_DIRECTION_R:
case KEY_BACK:
case KEY_FORWARD:
case KEY_STOP:
case KEY_REFRESH:
case KEY_VOLUMEDOWN:
case KEY_VOLUMEMUTE:
case KEY_VOLUMEUP:
case KEY_BASSBOOST:
case KEY_BASSUP:
case KEY_BASSDOWN:
case KEY_TREBLEUP:
case KEY_TREBLEDOWN:
case KEY_MEDIAPLAY:
case KEY_MEDIASTOP:
case KEY_MEDIAPREVIOUS:
case KEY_MEDIANEXT:
case KEY_MEDIARECORD:
case KEY_HOMEPAGE:
case KEY_FAVORITES:
case KEY_SEARCH:
case KEY_STANDBY:
case KEY_OPENURL:
case KEY_LAUNCHMAIL:
case KEY_LAUNCHMEDIA:
case KEY_LAUNCH0:
case KEY_LAUNCH1:
case KEY_LAUNCH2:
case KEY_LAUNCH3:
case KEY_LAUNCH4:
case KEY_LAUNCH5:
case KEY_LAUNCH6:
case KEY_LAUNCH7:
case KEY_LAUNCH8:
case KEY_LAUNCH9:
case KEY_LAUNCHA:
case KEY_LAUNCHB:
case KEY_LAUNCHC:
case KEY_LAUNCHD:
case KEY_LAUNCHE:
case KEY_LAUNCHF:
return false;
}
return true;
}
String keycode_get_string(uint32_t p_code) {
String codestr;
if (p_code & KEY_MASK_SHIFT) {
codestr += find_keycode_name(KEY_SHIFT);
codestr += "+";
}
if (p_code & KEY_MASK_ALT) {
codestr += find_keycode_name(KEY_ALT);
codestr += "+";
}
if (p_code & KEY_MASK_CTRL) {
codestr += find_keycode_name(KEY_CONTROL);
codestr += "+";
}
if (p_code & KEY_MASK_META) {
codestr += find_keycode_name(KEY_META);
codestr += "+";
}
p_code &= KEY_CODE_MASK;
const _KeyCodeText *kct = &_keycodes[0];
while (kct->text) {
if (kct->code == (int)p_code) {
codestr += kct->text;
return codestr;
}
kct++;
}
codestr += String::chr(p_code);
return codestr;
}
int find_keycode(const String &p_code) {
const _KeyCodeText *kct = &_keycodes[0];
while (kct->text) {
if (p_code.nocasecmp_to(kct->text) == 0) {
return kct->code;
}
kct++;
}
return 0;
}
const char *find_keycode_name(int p_keycode) {
const _KeyCodeText *kct = &_keycodes[0];
while (kct->text) {
if (kct->code == p_keycode) {
return kct->text;
}
kct++;
}
return "";
}
int keycode_get_count() {
const _KeyCodeText *kct = &_keycodes[0];
int count = 0;
while (kct->text) {
count++;
kct++;
}
return count;
}
int keycode_get_value_by_index(int p_index) {
return _keycodes[p_index].code;
}
const char *keycode_get_name_by_index(int p_index) {
return _keycodes[p_index].text;
}
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