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stgsharp/StgSharp.Native/sdl-src/events/SDL_keysym_to_scancode.c
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/*
Simple DirectMedia Layer
Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#include "SDL_internal.h"
#if defined(SDL_VIDEO_DRIVER_WAYLAND) || defined(SDL_VIDEO_DRIVER_X11)
#include "SDL_keyboard_c.h"
#include "SDL_scancode_tables_c.h"
#include "SDL_keysym_to_scancode_c.h"
/* *INDENT-OFF* */ // clang-format off
static const struct {
Uint32 keysym;
SDL_Scancode scancode;
} KeySymToSDLScancode[] = {
{ 0xFF9C, SDL_SCANCODE_KP_1 }, // XK_KP_End
{ 0xFF99, SDL_SCANCODE_KP_2 }, // XK_KP_Down
{ 0xFF9B, SDL_SCANCODE_KP_3 }, // XK_KP_Next
{ 0xFF96, SDL_SCANCODE_KP_4 }, // XK_KP_Left
{ 0xFF9D, SDL_SCANCODE_KP_5 }, // XK_KP_Begin
{ 0xFF98, SDL_SCANCODE_KP_6 }, // XK_KP_Right
{ 0xFF95, SDL_SCANCODE_KP_7 }, // XK_KP_Home
{ 0xFF97, SDL_SCANCODE_KP_8 }, // XK_KP_Up
{ 0xFF9A, SDL_SCANCODE_KP_9 }, // XK_KP_Prior
{ 0xFF9E, SDL_SCANCODE_KP_0 }, // XK_KP_Insert
{ 0xFF9F, SDL_SCANCODE_KP_PERIOD }, // XK_KP_Delete
{ 0xFF62, SDL_SCANCODE_EXECUTE }, // XK_Execute
{ 0xFFEE, SDL_SCANCODE_APPLICATION }, // XK_Hyper_R
{ 0xFE03, SDL_SCANCODE_RALT }, // XK_ISO_Level3_Shift
{ 0xFE20, SDL_SCANCODE_TAB }, // XK_ISO_Left_Tab
{ 0xFFEB, SDL_SCANCODE_LGUI }, // XK_Super_L
{ 0xFFEC, SDL_SCANCODE_RGUI }, // XK_Super_R
{ 0xFF7E, SDL_SCANCODE_MODE }, // XK_Mode_switch
{ 0x1008FF65, SDL_SCANCODE_MENU }, // XF86MenuKB
{ 0x1008FF81, SDL_SCANCODE_F13 }, // XF86Tools
{ 0x1008FF45, SDL_SCANCODE_F14 }, // XF86Launch5
{ 0x1008FF46, SDL_SCANCODE_F15 }, // XF86Launch6
{ 0x1008FF47, SDL_SCANCODE_F16 }, // XF86Launch7
{ 0x1008FF48, SDL_SCANCODE_F17 }, // XF86Launch8
{ 0x1008FF49, SDL_SCANCODE_F18 }, // XF86Launch9
};
// This is a mapping from X keysym to Linux keycode
static const Uint32 LinuxKeycodeKeysyms[] = {
/* 0, 0x000 */ 0x0, // NoSymbol
/* 1, 0x001 */ 0xFF1B, // Escape
/* 2, 0x002 */ 0x31, // 1
/* 3, 0x003 */ 0x32, // 2
/* 4, 0x004 */ 0x33, // 3
/* 5, 0x005 */ 0x34, // 4
/* 6, 0x006 */ 0x35, // 5
/* 7, 0x007 */ 0x36, // 6
/* 8, 0x008 */ 0x37, // 7
/* 9, 0x009 */ 0x38, // 8
/* 10, 0x00a */ 0x39, // 9
/* 11, 0x00b */ 0x30, // 0
/* 12, 0x00c */ 0x2D, // minus
/* 13, 0x00d */ 0x3D, // equal
/* 14, 0x00e */ 0xFF08, // BackSpace
/* 15, 0x00f */ 0xFF09, // Tab
/* 16, 0x010 */ 0x71, // q
/* 17, 0x011 */ 0x77, // w
/* 18, 0x012 */ 0x65, // e
/* 19, 0x013 */ 0x72, // r
/* 20, 0x014 */ 0x74, // t
/* 21, 0x015 */ 0x79, // y
/* 22, 0x016 */ 0x75, // u
/* 23, 0x017 */ 0x69, // i
/* 24, 0x018 */ 0x6F, // o
/* 25, 0x019 */ 0x70, // p
/* 26, 0x01a */ 0x5B, // bracketleft
/* 27, 0x01b */ 0x5D, // bracketright
/* 28, 0x01c */ 0xFF0D, // Return
/* 29, 0x01d */ 0xFFE3, // Control_L
/* 30, 0x01e */ 0x61, // a
/* 31, 0x01f */ 0x73, // s
/* 32, 0x020 */ 0x64, // d
/* 33, 0x021 */ 0x66, // f
/* 34, 0x022 */ 0x67, // g
/* 35, 0x023 */ 0x68, // h
/* 36, 0x024 */ 0x6A, // j
/* 37, 0x025 */ 0x6B, // k
/* 38, 0x026 */ 0x6C, // l
/* 39, 0x027 */ 0x3B, // semicolon
/* 40, 0x028 */ 0x27, // apostrophe
/* 41, 0x029 */ 0x60, // grave
/* 42, 0x02a */ 0xFFE1, // Shift_L
/* 43, 0x02b */ 0x5C, // backslash
/* 44, 0x02c */ 0x7A, // z
/* 45, 0x02d */ 0x78, // x
/* 46, 0x02e */ 0x63, // c
/* 47, 0x02f */ 0x76, // v
/* 48, 0x030 */ 0x62, // b
/* 49, 0x031 */ 0x6E, // n
/* 50, 0x032 */ 0x6D, // m
/* 51, 0x033 */ 0x2C, // comma
/* 52, 0x034 */ 0x2E, // period
/* 53, 0x035 */ 0x2F, // slash
/* 54, 0x036 */ 0xFFE2, // Shift_R
/* 55, 0x037 */ 0xFFAA, // KP_Multiply
/* 56, 0x038 */ 0xFFE9, // Alt_L
/* 57, 0x039 */ 0x20, // space
/* 58, 0x03a */ 0xFFE5, // Caps_Lock
/* 59, 0x03b */ 0xFFBE, // F1
/* 60, 0x03c */ 0xFFBF, // F2
/* 61, 0x03d */ 0xFFC0, // F3
/* 62, 0x03e */ 0xFFC1, // F4
/* 63, 0x03f */ 0xFFC2, // F5
/* 64, 0x040 */ 0xFFC3, // F6
/* 65, 0x041 */ 0xFFC4, // F7
/* 66, 0x042 */ 0xFFC5, // F8
/* 67, 0x043 */ 0xFFC6, // F9
/* 68, 0x044 */ 0xFFC7, // F10
/* 69, 0x045 */ 0xFF7F, // Num_Lock
/* 70, 0x046 */ 0xFF14, // Scroll_Lock
/* 71, 0x047 */ 0xFFB7, // KP_7
/* 72, 0x048 */ 0XFFB8, // KP_8
/* 73, 0x049 */ 0XFFB9, // KP_9
/* 74, 0x04a */ 0xFFAD, // KP_Subtract
/* 75, 0x04b */ 0xFFB4, // KP_4
/* 76, 0x04c */ 0xFFB5, // KP_5
/* 77, 0x04d */ 0xFFB6, // KP_6
/* 78, 0x04e */ 0xFFAB, // KP_Add
/* 79, 0x04f */ 0xFFB1, // KP_1
/* 80, 0x050 */ 0xFFB2, // KP_2
/* 81, 0x051 */ 0xFFB3, // KP_3
/* 82, 0x052 */ 0xFFB0, // KP_0
/* 83, 0x053 */ 0xFFAE, // KP_Decimal
/* 84, 0x054 */ 0x0, // NoSymbol
/* 85, 0x055 */ 0x0, // NoSymbol
/* 86, 0x056 */ 0x3C, // less
/* 87, 0x057 */ 0xFFC8, // F11
/* 88, 0x058 */ 0xFFC9, // F12
/* 89, 0x059 */ 0x0, // NoSymbol
/* 90, 0x05a */ 0xFF26, // Katakana
/* 91, 0x05b */ 0xFF25, // Hiragana
/* 92, 0x05c */ 0xFF23, // Henkan_Mode
/* 93, 0x05d */ 0xFF27, // Hiragana_Katakana
/* 94, 0x05e */ 0xFF22, // Muhenkan
/* 95, 0x05f */ 0x0, // NoSymbol
/* 96, 0x060 */ 0xFF8D, // KP_Enter
/* 97, 0x061 */ 0xFFE4, // Control_R
/* 98, 0x062 */ 0xFFAF, // KP_Divide
/* 99, 0x063 */ 0xFF15, // Sys_Req
/* 100, 0x064 */ 0xFFEA, // Alt_R
/* 101, 0x065 */ 0xFF0A, // Linefeed
/* 102, 0x066 */ 0xFF50, // Home
/* 103, 0x067 */ 0xFF52, // Up
/* 104, 0x068 */ 0xFF55, // Prior
/* 105, 0x069 */ 0xFF51, // Left
/* 106, 0x06a */ 0xFF53, // Right
/* 107, 0x06b */ 0xFF57, // End
/* 108, 0x06c */ 0xFF54, // Down
/* 109, 0x06d */ 0xFF56, // Next
/* 110, 0x06e */ 0xFF63, // Insert
/* 111, 0x06f */ 0xFFFF, // Delete
/* 112, 0x070 */ 0x0, // NoSymbol
/* 113, 0x071 */ 0x1008FF12, // XF86AudioMute
/* 114, 0x072 */ 0x1008FF11, // XF86AudioLowerVolume
/* 115, 0x073 */ 0x1008FF13, // XF86AudioRaiseVolume
/* 116, 0x074 */ 0x1008FF2A, // XF86PowerOff
/* 117, 0x075 */ 0xFFBD, // KP_Equal
/* 118, 0x076 */ 0xB1, // plusminus
/* 119, 0x077 */ 0xFF13, // Pause
/* 120, 0x078 */ 0x1008FF4A, // XF86LaunchA
/* 121, 0x079 */ 0xFFAC, // KP_Separator
/* 122, 0x07a */ 0xFF31, // Hangul
/* 123, 0x07b */ 0xFF34, // Hangul_Hanja
/* 124, 0x07c */ 0x0, // NoSymbol
/* 125, 0x07d */ 0xFFE7, // Meta_L
/* 126, 0x07e */ 0xFFE8, // Meta_R
/* 127, 0x07f */ 0xFF67, // Menu
/* 128, 0x080 */ 0x00, // NoSymbol
/* 129, 0x081 */ 0xFF66, // Redo
/* 130, 0x082 */ 0x1005FF70, // SunProps
/* 131, 0x083 */ 0xFF65, // Undo
/* 132, 0x084 */ 0x1005FF71, // SunFront
/* 133, 0x085 */ 0x1008FF57, // XF86Copy
/* 134, 0x086 */ 0x1008FF6B, // XF86Open
/* 135, 0x087 */ 0x1008FF6D, // XF86Paste
/* 136, 0x088 */ 0xFF68, // Find
/* 137, 0x089 */ 0x1008FF58, // XF86Cut
/* 138, 0x08a */ 0xFF6A, // Help
/* 139, 0x08b */ 0xFF67, // Menu
/* 140, 0x08c */ 0x1008FF1D, // XF86Calculator
/* 141, 0x08d */ 0x0, // NoSymbol
/* 142, 0x08e */ 0x1008FF2F, // XF86Sleep
/* 143, 0x08f */ 0x1008FF2B, // XF86WakeUp
/* 144, 0x090 */ 0x1008FF5D, // XF86Explorer
/* 145, 0x091 */ 0x1008FF7B, // XF86Send
/* 146, 0x092 */ 0x0, // NoSymbol
/* 147, 0x093 */ 0x1008FF8A, // XF86Xfer
/* 148, 0x094 */ 0x1008FF41, // XF86Launch1
/* 149, 0x095 */ 0x1008FF42, // XF86Launch2
/* 150, 0x096 */ 0x1008FF2E, // XF86WWW
/* 151, 0x097 */ 0x1008FF5A, // XF86DOS
/* 152, 0x098 */ 0x1008FF2D, // XF86ScreenSaver
/* 153, 0x099 */ 0x1008FF74, // XF86RotateWindows
/* 154, 0x09a */ 0x1008FF7F, // XF86TaskPane
/* 155, 0x09b */ 0x1008FF19, // XF86Mail
/* 156, 0x09c */ 0x1008FF30, // XF86Favorites
/* 157, 0x09d */ 0x1008FF33, // XF86MyComputer
/* 158, 0x09e */ 0x1008FF26, // XF86Back
/* 159, 0x09f */ 0x1008FF27, // XF86Forward
/* 160, 0x0a0 */ 0x0, // NoSymbol
/* 161, 0x0a1 */ 0x1008FF2C, // XF86Eject
/* 162, 0x0a2 */ 0x1008FF2C, // XF86Eject
/* 163, 0x0a3 */ 0x1008FF17, // XF86AudioNext
/* 164, 0x0a4 */ 0x1008FF14, // XF86AudioPlay
/* 165, 0x0a5 */ 0x1008FF16, // XF86AudioPrev
/* 166, 0x0a6 */ 0x1008FF15, // XF86AudioStop
/* 167, 0x0a7 */ 0x1008FF1C, // XF86AudioRecord
/* 168, 0x0a8 */ 0x1008FF3E, // XF86AudioRewind
/* 169, 0x0a9 */ 0x1008FF6E, // XF86Phone
/* 170, 0x0aa */ 0x0, // NoSymbol
/* 171, 0x0ab */ 0x1008FF81, // XF86Tools
/* 172, 0x0ac */ 0x1008FF18, // XF86HomePage
/* 173, 0x0ad */ 0x1008FF73, // XF86Reload
/* 174, 0x0ae */ 0x1008FF56, // XF86Close
/* 175, 0x0af */ 0x0, // NoSymbol
/* 176, 0x0b0 */ 0x0, // NoSymbol
/* 177, 0x0b1 */ 0x1008FF78, // XF86ScrollUp
/* 178, 0x0b2 */ 0x1008FF79, // XF86ScrollDown
/* 179, 0x0b3 */ 0x0, // NoSymbol
/* 180, 0x0b4 */ 0x0, // NoSymbol
/* 181, 0x0b5 */ 0x1008FF68, // XF86New
/* 182, 0x0b6 */ 0xFF66, // Redo
/* 183, 0x0b7 */ 0xFFCA, // F13
/* 184, 0x0b8 */ 0xFFCB, // F14
/* 185, 0x0b9 */ 0xFFCC, // F15
/* 186, 0x0ba */ 0xFFCD, // F16
/* 187, 0x0bb */ 0xFFCE, // F17
/* 188, 0x0bc */ 0xFFCF, // F18
/* 189, 0x0bd */ 0xFFD0, // F19
/* 190, 0x0be */ 0xFFD1, // F20
/* 191, 0x0bf */ 0xFFD2, // F21
/* 192, 0x0c0 */ 0xFFD3, // F22
/* 193, 0x0c1 */ 0xFFD4, // F23
/* 194, 0x0c2 */ 0xFFD5, // F24
/* 195, 0x0c3 */ 0x0, // NoSymbol
/* 196, 0x0c4 */ 0x0, // NoSymbol
/* 197, 0x0c5 */ 0x0, // NoSymbol
/* 198, 0x0c6 */ 0x0, // NoSymbol
/* 199, 0x0c7 */ 0x0, // NoSymbol
/* 200, 0x0c8 */ 0x1008FF14, // XF86AudioPlay
/* 201, 0x0c9 */ 0x1008FF31, // XF86AudioPause
/* 202, 0x0ca */ 0x1008FF43, // XF86Launch3
/* 203, 0x0cb */ 0x1008FF44, // XF86Launch4
/* 204, 0x0cc */ 0x1008FF4B, // XF86LaunchB
/* 205, 0x0cd */ 0x1008FFA7, // XF86Suspend
/* 206, 0x0ce */ 0x1008FF56, // XF86Close
/* 207, 0x0cf */ 0x1008FF14, // XF86AudioPlay
/* 208, 0x0d0 */ 0x1008FF97, // XF86AudioForward
/* 209, 0x0d1 */ 0x0, // NoSymbol
/* 210, 0x0d2 */ 0xFF61, // Print
/* 211, 0x0d3 */ 0x0, // NoSymbol
/* 212, 0x0d4 */ 0x1008FF8F, // XF86WebCam
/* 213, 0x0d5 */ 0x1008FFB6, // XF86AudioPreset
/* 214, 0x0d6 */ 0x0, // NoSymbol
/* 215, 0x0d7 */ 0x1008FF19, // XF86Mail
/* 216, 0x0d8 */ 0x1008FF8E, // XF86Messenger
/* 217, 0x0d9 */ 0x1008FF1B, // XF86Search
/* 218, 0x0da */ 0x1008FF5F, // XF86Go
/* 219, 0x0db */ 0x1008FF3C, // XF86Finance
/* 220, 0x0dc */ 0x1008FF5E, // XF86Game
/* 221, 0x0dd */ 0x1008FF36, // XF86Shop
/* 222, 0x0de */ 0x0, // NoSymbol
/* 223, 0x0df */ 0xFF69, // Cancel
/* 224, 0x0e0 */ 0x1008FF03, // XF86MonBrightnessDown
/* 225, 0x0e1 */ 0x1008FF02, // XF86MonBrightnessUp
/* 226, 0x0e2 */ 0x1008FF32, // XF86AudioMedia
/* 227, 0x0e3 */ 0x1008FF59, // XF86Display
/* 228, 0x0e4 */ 0x1008FF04, // XF86KbdLightOnOff
/* 229, 0x0e5 */ 0x1008FF06, // XF86KbdBrightnessDown
/* 230, 0x0e6 */ 0x1008FF05, // XF86KbdBrightnessUp
/* 231, 0x0e7 */ 0x1008FF7B, // XF86Send
/* 232, 0x0e8 */ 0x1008FF72, // XF86Reply
/* 233, 0x0e9 */ 0x1008FF90, // XF86MailForward
/* 234, 0x0ea */ 0x1008FF77, // XF86Save
/* 235, 0x0eb */ 0x1008FF5B, // XF86Documents
/* 236, 0x0ec */ 0x1008FF93, // XF86Battery
/* 237, 0x0ed */ 0x1008FF94, // XF86Bluetooth
/* 238, 0x0ee */ 0x1008FF95, // XF86WLAN
/* 239, 0x0ef */ 0x1008FF96, // XF86UWB
/* 240, 0x0f0 */ 0x0, // NoSymbol
/* 241, 0x0f1 */ 0x1008FE22, // XF86Next_VMode
/* 242, 0x0f2 */ 0x1008FE23, // XF86Prev_VMode
/* 243, 0x0f3 */ 0x1008FF07, // XF86MonBrightnessCycle
/* 244, 0x0f4 */ 0x100810F4, // XF86BrightnessAuto
/* 245, 0x0f5 */ 0x100810F5, // XF86DisplayOff
/* 246, 0x0f6 */ 0x1008FFB4, // XF86WWAN
/* 247, 0x0f7 */ 0x1008FFB5, // XF86RFKill
};
#if 0 // Here is a script to generate the ExtendedLinuxKeycodeKeysyms table
#!/bin/bash
function process_line
{
sym=$(echo "$1" | awk '{print $3}')
code=$(echo "$1" | sed 's,.*_EVDEVK(\(0x[0-9A-Fa-f]*\)).*,\1,')
value=$(grep -E "#define ${sym}\s" -R /usr/include/X11 | awk '{print $3}')
printf " { 0x%.8X, 0x%.3x }, /* $sym */\n" $value $code
}
grep -F "/* Use: " /usr/include/xkbcommon/xkbcommon-keysyms.h | grep -F _EVDEVK | while read line; do
process_line "$line"
done
#endif
static const struct {
Uint32 keysym;
int linux_keycode;
} ExtendedLinuxKeycodeKeysyms[] = {
{ 0x1008FF2C, 0x0a2 }, // XF86XK_Eject
{ 0x1008FF68, 0x0b5 }, // XF86XK_New
{ 0x0000FF66, 0x0b6 }, // XK_Redo
{ 0x1008FF4B, 0x0cc }, // XF86XK_LaunchB
{ 0x1008FF59, 0x0e3 }, // XF86XK_Display
{ 0x1008FF04, 0x0e4 }, // XF86XK_KbdLightOnOff
{ 0x1008FF06, 0x0e5 }, // XF86XK_KbdBrightnessDown
{ 0x1008FF05, 0x0e6 }, // XF86XK_KbdBrightnessUp
{ 0x1008FF7B, 0x0e7 }, // XF86XK_Send
{ 0x1008FF72, 0x0e8 }, // XF86XK_Reply
{ 0x1008FF90, 0x0e9 }, // XF86XK_MailForward
{ 0x1008FF77, 0x0ea }, // XF86XK_Save
{ 0x1008FF5B, 0x0eb }, // XF86XK_Documents
{ 0x1008FF93, 0x0ec }, // XF86XK_Battery
{ 0x1008FF94, 0x0ed }, // XF86XK_Bluetooth
{ 0x1008FF95, 0x0ee }, // XF86XK_WLAN
{ 0x1008FF96, 0x0ef }, // XF86XK_UWB
{ 0x1008FE22, 0x0f1 }, // XF86XK_Next_VMode
{ 0x1008FE23, 0x0f2 }, // XF86XK_Prev_VMode
{ 0x1008FF07, 0x0f3 }, // XF86XK_MonBrightnessCycle
{ 0x1008FFB4, 0x0f6 }, // XF86XK_WWAN
{ 0x1008FFB5, 0x0f7 }, // XF86XK_RFKill
{ 0x1008FFB2, 0x0f8 }, // XF86XK_AudioMicMute
{ 0x1008FF9C, 0x173 }, // XF86XK_CycleAngle
{ 0x1008FFB8, 0x174 }, // XF86XK_FullScreen
{ 0x1008FF87, 0x189 }, // XF86XK_Video
{ 0x1008FF20, 0x18d }, // XF86XK_Calendar
{ 0x1008FF99, 0x19a }, // XF86XK_AudioRandomPlay
{ 0x1008FF5E, 0x1a1 }, // XF86XK_Game
{ 0x1008FF8B, 0x1a2 }, // XF86XK_ZoomIn
{ 0x1008FF8C, 0x1a3 }, // XF86XK_ZoomOut
{ 0x1008FF89, 0x1a5 }, // XF86XK_Word
{ 0x1008FF5C, 0x1a7 }, // XF86XK_Excel
{ 0x1008FF69, 0x1ab }, // XF86XK_News
{ 0x1008FF8E, 0x1ae }, // XF86XK_Messenger
{ 0x1008FF61, 0x1b1 }, // XF86XK_LogOff
{ 0x00000024, 0x1b2 }, // XK_dollar
{ 0x000020AC, 0x1b3 }, // XK_EuroSign
{ 0x1008FF9D, 0x1b4 }, // XF86XK_FrameBack
{ 0x1008FF9E, 0x1b5 }, // XF86XK_FrameForward
{ 0x0000FFF1, 0x1f1 }, // XK_braille_dot_1
{ 0x0000FFF2, 0x1f2 }, // XK_braille_dot_2
{ 0x0000FFF3, 0x1f3 }, // XK_braille_dot_3
{ 0x0000FFF4, 0x1f4 }, // XK_braille_dot_4
{ 0x0000FFF5, 0x1f5 }, // XK_braille_dot_5
{ 0x0000FFF6, 0x1f6 }, // XK_braille_dot_6
{ 0x0000FFF7, 0x1f7 }, // XK_braille_dot_7
{ 0x0000FFF8, 0x1f8 }, // XK_braille_dot_8
{ 0x0000FFF9, 0x1f9 }, // XK_braille_dot_9
{ 0x0000FFF1, 0x1fa }, // XK_braille_dot_1
{ 0x1008FFA9, 0x212 }, // XF86XK_TouchpadToggle
{ 0x1008FFB0, 0x213 }, // XF86XK_TouchpadOn
{ 0x1008FFB1, 0x214 }, // XF86XK_TouchpadOff
{ 0x1008FFB7, 0x231 }, // XF86XK_RotationLockToggle
{ 0x0000FE08, 0x248 }, // XK_ISO_Next_Group
};
/* *INDENT-ON* */ // clang-format on
SDL_Scancode SDL_GetScancodeFromKeySym(Uint32 keysym, Uint32 keycode)
{
int i;
Uint32 linux_keycode = 0;
// First check our custom list
for (i = 0; i < SDL_arraysize(KeySymToSDLScancode); ++i) {
if (keysym == KeySymToSDLScancode[i].keysym) {
return KeySymToSDLScancode[i].scancode;
}
}
if (keysym >= 0x41 && keysym <= 0x5a) {
// Normalize alphabetic keysyms to the lowercase form
keysym += 0x20;
} else if (keysym >= 0x10081000 && keysym <= 0x10081FFF) {
/* The rest of the keysyms map to Linux keycodes, so use that mapping
* Per xkbcommon-keysyms.h, this is actually a linux keycode.
*/
linux_keycode = (keysym - 0x10081000);
}
if (!linux_keycode) {
// See if this keysym is an exact match in our table
i = (keycode - 8);
if (i >= 0 && i < SDL_arraysize(LinuxKeycodeKeysyms) && keysym == LinuxKeycodeKeysyms[i]) {
linux_keycode = i;
} else {
// Scan the table for this keysym
for (i = 0; i < SDL_arraysize(LinuxKeycodeKeysyms); ++i) {
if (keysym == LinuxKeycodeKeysyms[i]) {
linux_keycode = i;
break;
}
}
}
}
if (!linux_keycode) {
// Scan the extended table for this keysym
for (i = 0; i < SDL_arraysize(ExtendedLinuxKeycodeKeysyms); ++i) {
if (keysym == ExtendedLinuxKeycodeKeysyms[i].keysym) {
linux_keycode = ExtendedLinuxKeycodeKeysyms[i].linux_keycode;
break;
}
}
}
return SDL_GetScancodeFromTable(SDL_SCANCODE_TABLE_LINUX, linux_keycode);
}
#endif // SDL_VIDEO_DRIVER_WAYLAND
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