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[Mammoth] Add keycodes for all non-fn keys.

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This commit is contained in:
Drew Galbraith 2023-11-26 12:12:27 -08:00
parent a83893d110
commit f01b447af4
2 changed files with 60 additions and 3 deletions
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48
lib/mammoth/input/keyboard.cpp
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@ -55,6 +55,12 @@ void KeyboardListenerBase::ListenLoop() {
check(scancode_or.error());
}
uint8_t scancode = scancode_or.value();
if (scancode == 0xE0) {
extended_on_ = true;
continue;
}
Keycode k = ScancodeToKeycode(scancode);
Action a = ScancodeToAction(scancode);
HandleKeycode(k, a);
@ -82,12 +88,12 @@ void KeyboardListenerBase::HandleKeycode(Keycode code, Action action) {
const char* num = "1234567890";
c = num[code - k1];
}
} else if (code >= kMinus && code <= kPeriod) {
} else if (code >= kMinus && code <= kBacktick) {
if (IsShift()) {
const char* sym = "_+{}|?:\"<>";
const char* sym = "_+{}|?:\"<>~";
c = sym[code - kMinus];
} else {
const char* sym = "-=[]\\/;',.";
const char* sym = "-=[]\\/;',.`";
c = sym[code - kMinus];
}
} else if (code == kEnter) {
@ -117,7 +123,35 @@ void KeyboardListenerBase::HandleKeycode(Keycode code, Action action) {
Keycode KeyboardListenerBase::ScancodeToKeycode(uint8_t scancode) {
// Cancel out the released bit.
scancode &= 0x7F;
if (extended_on_) {
extended_on_ = false;
switch (scancode) {
case 0x1D:
return kRCtrl;
case 0x38:
return kRAlt;
case 0x48:
return kUp;
case 0x4B:
return kLeft;
case 0x4D:
return kRight;
case 0x50:
return kDown;
case 0x53:
return kDelete;
case 0x5B:
return kSuper;
}
dbgln("Unknown extended scancode {x}", scancode);
return kUnknownKeycode;
}
switch (scancode) {
case 0x01:
return kEsc;
case 0x02:
return k1;
case 0x03:
@ -142,6 +176,8 @@ Keycode KeyboardListenerBase::ScancodeToKeycode(uint8_t scancode) {
return kMinus;
case 0x0D:
return kEquals;
case 0x0E:
return kBackspace;
case 0x0F:
return kTab;
case 0x10:
@ -170,6 +206,8 @@ Keycode KeyboardListenerBase::ScancodeToKeycode(uint8_t scancode) {
return kRBrace;
case 0x1C:
return kEnter;
case 0x1D:
return kLCtrl;
case 0x1E:
return kA;
case 0x1F:
@ -192,6 +230,8 @@ Keycode KeyboardListenerBase::ScancodeToKeycode(uint8_t scancode) {
return kSemicolon;
case 0x28:
return kQuote;
case 0x29:
return kBacktick;
case 0x2A:
return kLShift;
case 0x2B:
@ -218,6 +258,8 @@ Keycode KeyboardListenerBase::ScancodeToKeycode(uint8_t scancode) {
return kFSlash;
case 0x36:
return kRShift;
case 0x38:
return kLAlt;
case 0x39:
return kSpace;
}