in src/common/interop/keyboard_layout.cpp [63:223]
void LayoutMap::LayoutMapImpl::UpdateLayout()
{
// Get keyboard layout for current thread
const HKL layout = GetKeyboardLayout(0);
if (layout == previousLayout)
{
return;
}
previousLayout = layout;
if (!isKeyCodeListGenerated)
{
unicodeKeys.clear();
unknownKeys.clear();
}
std::array<BYTE, 256> btKeys = { 0 };
// Only set the Caps Lock key to on for the key names in uppercase
btKeys[VK_CAPITAL] = 1;
// Iterate over all the virtual key codes. virtual key 0 is not used
for (int i = 1; i < 256; i++)
{
std::array<wchar_t, 3> szBuffer = { 0 };
if (mapKeycodeToUnicode(i, layout, btKeys.data(), szBuffer))
{
keyboardLayoutMap[i] = szBuffer.data();
if (!isKeyCodeListGenerated)
{
unicodeKeys[i] = szBuffer.data();
}
continue;
}
// Store the virtual key code as string
std::wstring vk = L"VK ";
vk += std::to_wstring(i);
keyboardLayoutMap[i] = vk;
if (!isKeyCodeListGenerated)
{
unknownKeys[i] = vk;
}
}
// Override special key names like Shift, Ctrl etc because they don't have unicode mappings and key names like Enter, Space as they appear as "\r", " "
// To do: localization
keyboardLayoutMap[VK_CANCEL] = L"Break";
keyboardLayoutMap[VK_BACK] = L"Backspace";
keyboardLayoutMap[VK_TAB] = L"Tab";
keyboardLayoutMap[VK_CLEAR] = L"Clear";
keyboardLayoutMap[VK_RETURN] = L"Enter";
keyboardLayoutMap[VK_SHIFT] = L"Shift";
keyboardLayoutMap[VK_CONTROL] = L"Ctrl";
keyboardLayoutMap[VK_MENU] = L"Alt";
keyboardLayoutMap[VK_PAUSE] = L"Pause";
keyboardLayoutMap[VK_CAPITAL] = L"Caps Lock";
keyboardLayoutMap[VK_ESCAPE] = L"Esc";
keyboardLayoutMap[VK_SPACE] = L"Space";
keyboardLayoutMap[VK_PRIOR] = L"PgUp";
keyboardLayoutMap[VK_NEXT] = L"PgDn";
keyboardLayoutMap[VK_END] = L"End";
keyboardLayoutMap[VK_HOME] = L"Home";
keyboardLayoutMap[VK_LEFT] = L"Left";
keyboardLayoutMap[VK_UP] = L"Up";
keyboardLayoutMap[VK_RIGHT] = L"Right";
keyboardLayoutMap[VK_DOWN] = L"Down";
keyboardLayoutMap[VK_SELECT] = L"Select";
keyboardLayoutMap[VK_PRINT] = L"Print";
keyboardLayoutMap[VK_EXECUTE] = L"Execute";
keyboardLayoutMap[VK_SNAPSHOT] = L"Print Screen";
keyboardLayoutMap[VK_INSERT] = L"Insert";
keyboardLayoutMap[VK_DELETE] = L"Delete";
keyboardLayoutMap[VK_HELP] = L"Help";
keyboardLayoutMap[VK_LWIN] = L"Win (Left)";
keyboardLayoutMap[VK_RWIN] = L"Win (Right)";
keyboardLayoutMap[VK_APPS] = L"Apps/Menu";
keyboardLayoutMap[VK_SLEEP] = L"Sleep";
keyboardLayoutMap[VK_NUMPAD0] = L"NumPad 0";
keyboardLayoutMap[VK_NUMPAD1] = L"NumPad 1";
keyboardLayoutMap[VK_NUMPAD2] = L"NumPad 2";
keyboardLayoutMap[VK_NUMPAD3] = L"NumPad 3";
keyboardLayoutMap[VK_NUMPAD4] = L"NumPad 4";
keyboardLayoutMap[VK_NUMPAD5] = L"NumPad 5";
keyboardLayoutMap[VK_NUMPAD6] = L"NumPad 6";
keyboardLayoutMap[VK_NUMPAD7] = L"NumPad 7";
keyboardLayoutMap[VK_NUMPAD8] = L"NumPad 8";
keyboardLayoutMap[VK_NUMPAD9] = L"NumPad 9";
keyboardLayoutMap[VK_SEPARATOR] = L"Separator";
keyboardLayoutMap[VK_F1] = L"F1";
keyboardLayoutMap[VK_F2] = L"F2";
keyboardLayoutMap[VK_F3] = L"F3";
keyboardLayoutMap[VK_F4] = L"F4";
keyboardLayoutMap[VK_F5] = L"F5";
keyboardLayoutMap[VK_F6] = L"F6";
keyboardLayoutMap[VK_F7] = L"F7";
keyboardLayoutMap[VK_F8] = L"F8";
keyboardLayoutMap[VK_F9] = L"F9";
keyboardLayoutMap[VK_F10] = L"F10";
keyboardLayoutMap[VK_F11] = L"F11";
keyboardLayoutMap[VK_F12] = L"F12";
keyboardLayoutMap[VK_F13] = L"F13";
keyboardLayoutMap[VK_F14] = L"F14";
keyboardLayoutMap[VK_F15] = L"F15";
keyboardLayoutMap[VK_F16] = L"F16";
keyboardLayoutMap[VK_F17] = L"F17";
keyboardLayoutMap[VK_F18] = L"F18";
keyboardLayoutMap[VK_F19] = L"F19";
keyboardLayoutMap[VK_F20] = L"F20";
keyboardLayoutMap[VK_F21] = L"F21";
keyboardLayoutMap[VK_F22] = L"F22";
keyboardLayoutMap[VK_F23] = L"F23";
keyboardLayoutMap[VK_F24] = L"F24";
keyboardLayoutMap[VK_NUMLOCK] = L"Num Lock";
keyboardLayoutMap[VK_SCROLL] = L"Scroll Lock";
keyboardLayoutMap[VK_LSHIFT] = L"Shift (Left)";
keyboardLayoutMap[VK_RSHIFT] = L"Shift (Right)";
keyboardLayoutMap[VK_LCONTROL] = L"Ctrl (Left)";
keyboardLayoutMap[VK_RCONTROL] = L"Ctrl (Right)";
keyboardLayoutMap[VK_LMENU] = L"Alt (Left)";
keyboardLayoutMap[VK_RMENU] = L"Alt (Right)";
keyboardLayoutMap[VK_BROWSER_BACK] = L"Browser Back";
keyboardLayoutMap[VK_BROWSER_FORWARD] = L"Browser Forward";
keyboardLayoutMap[VK_BROWSER_REFRESH] = L"Browser Refresh";
keyboardLayoutMap[VK_BROWSER_STOP] = L"Browser Stop";
keyboardLayoutMap[VK_BROWSER_SEARCH] = L"Browser Search";
keyboardLayoutMap[VK_BROWSER_FAVORITES] = L"Browser Favorites";
keyboardLayoutMap[VK_BROWSER_HOME] = L"Browser Home";
keyboardLayoutMap[VK_VOLUME_MUTE] = L"Volume Mute";
keyboardLayoutMap[VK_VOLUME_DOWN] = L"Volume Down";
keyboardLayoutMap[VK_VOLUME_UP] = L"Volume Up";
keyboardLayoutMap[VK_MEDIA_NEXT_TRACK] = L"Next Track";
keyboardLayoutMap[VK_MEDIA_PREV_TRACK] = L"Previous Track";
keyboardLayoutMap[VK_MEDIA_STOP] = L"Stop Media";
keyboardLayoutMap[VK_MEDIA_PLAY_PAUSE] = L"Play/Pause Media";
keyboardLayoutMap[VK_LAUNCH_MAIL] = L"Start Mail";
keyboardLayoutMap[VK_LAUNCH_MEDIA_SELECT] = L"Select Media";
keyboardLayoutMap[VK_LAUNCH_APP1] = L"Start App 1";
keyboardLayoutMap[VK_LAUNCH_APP2] = L"Start App 2";
keyboardLayoutMap[VK_PACKET] = L"Packet";
keyboardLayoutMap[VK_ATTN] = L"Attn";
keyboardLayoutMap[VK_CRSEL] = L"CrSel";
keyboardLayoutMap[VK_EXSEL] = L"ExSel";
keyboardLayoutMap[VK_EREOF] = L"Erase EOF";
keyboardLayoutMap[VK_PLAY] = L"Play";
keyboardLayoutMap[VK_ZOOM] = L"Zoom";
keyboardLayoutMap[VK_PA1] = L"PA1";
keyboardLayoutMap[VK_OEM_CLEAR] = L"Clear";
keyboardLayoutMap[0xFF] = L"Undefined";
keyboardLayoutMap[CommonSharedConstants::VK_WIN_BOTH] = L"Win";
keyboardLayoutMap[VK_KANA] = L"IME Kana";
keyboardLayoutMap[VK_HANGEUL] = L"IME Hangeul";
keyboardLayoutMap[VK_HANGUL] = L"IME Hangul";
keyboardLayoutMap[VK_JUNJA] = L"IME Junja";
keyboardLayoutMap[VK_FINAL] = L"IME Final";
keyboardLayoutMap[VK_HANJA] = L"IME Hanja";
keyboardLayoutMap[VK_KANJI] = L"IME Kanji";
keyboardLayoutMap[VK_CONVERT] = L"IME Convert";
keyboardLayoutMap[VK_NONCONVERT] = L"IME Non-Convert";
keyboardLayoutMap[VK_ACCEPT] = L"IME Kana";
keyboardLayoutMap[VK_MODECHANGE] = L"IME Mode Change";
keyboardLayoutMap[CommonSharedConstants::VK_DISABLED] = L"Disable";
}