mirror of
https://github.com/felis/USB_Host_Shield_2.0.git
synced 2024-03-22 11:31:26 +01:00
105 lines
3.2 KiB
C++
105 lines
3.2 KiB
C++
#ifndef __kbdrptparser_h_
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#define __kbdrptparser_h_
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class KbdRptParser : public KeyboardReportParser {
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protected:
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virtual uint8_t HandleLockingKeys(HID *hid, uint8_t key);
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virtual void OnControlKeysChanged(uint8_t before, uint8_t after);
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virtual void OnKeyDown(uint8_t mod, uint8_t key);
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virtual void OnKeyUp(uint8_t mod, uint8_t key);
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virtual void OnKeyPressed(uint8_t key);
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private:
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void PrintKey(uint8_t mod, uint8_t key);
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};
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uint8_t KbdRptParser::HandleLockingKeys(HID *hid, uint8_t key) {
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uint8_t old_keys = kbdLockingKeys.bLeds;
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switch (key) {
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case KEY_NUM_LOCK:
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Serial.println(F("Num lock"));
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kbdLockingKeys.kbdLeds.bmNumLock = ~kbdLockingKeys.kbdLeds.bmNumLock;
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break;
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case KEY_CAPS_LOCK:
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Serial.println(F("Caps lock"));
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kbdLockingKeys.kbdLeds.bmCapsLock = ~kbdLockingKeys.kbdLeds.bmCapsLock;
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break;
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case KEY_SCROLL_LOCK:
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Serial.println(F("Scroll lock"));
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kbdLockingKeys.kbdLeds.bmScrollLock = ~kbdLockingKeys.kbdLeds.bmScrollLock;
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break;
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}
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if (old_keys != kbdLockingKeys.bLeds && hid) {
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BTHID *pBTHID = reinterpret_cast<BTHID *> (hid); // A cast the other way around is done in BTHID.cpp
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pBTHID->setLeds(kbdLockingKeys.bLeds); // Update the LEDs on the keyboard
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}
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return 0;
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};
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void KbdRptParser::PrintKey(uint8_t m, uint8_t key) {
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MODIFIERKEYS mod;
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*((uint8_t*)&mod) = m;
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Serial.print((mod.bmLeftCtrl == 1) ? F("C") : F(" "));
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Serial.print((mod.bmLeftShift == 1) ? F("S") : F(" "));
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Serial.print((mod.bmLeftAlt == 1) ? F("A") : F(" "));
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Serial.print((mod.bmLeftGUI == 1) ? F("G") : F(" "));
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Serial.print(F(" >"));
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PrintHex<uint8_t>(key, 0x80);
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Serial.print(F("< "));
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Serial.print((mod.bmRightCtrl == 1) ? F("C") : F(" "));
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Serial.print((mod.bmRightShift == 1) ? F("S") : F(" "));
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Serial.print((mod.bmRightAlt == 1) ? F("A") : F(" "));
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Serial.println((mod.bmRightGUI == 1) ? F("G") : F(" "));
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};
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void KbdRptParser::OnKeyDown(uint8_t mod, uint8_t key) {
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Serial.print(F("DN "));
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PrintKey(mod, key);
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uint8_t c = OemToAscii(mod, key);
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if (c)
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OnKeyPressed(c);
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};
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void KbdRptParser::OnControlKeysChanged(uint8_t before, uint8_t after) {
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MODIFIERKEYS beforeMod;
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*((uint8_t*)&beforeMod) = before;
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MODIFIERKEYS afterMod;
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*((uint8_t*)&afterMod) = after;
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if (beforeMod.bmLeftCtrl != afterMod.bmLeftCtrl)
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Serial.println(F("LeftCtrl changed"));
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if (beforeMod.bmLeftShift != afterMod.bmLeftShift)
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Serial.println(F("LeftShift changed"));
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if (beforeMod.bmLeftAlt != afterMod.bmLeftAlt)
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Serial.println(F("LeftAlt changed"));
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if (beforeMod.bmLeftGUI != afterMod.bmLeftGUI)
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Serial.println(F("LeftGUI changed"));
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if (beforeMod.bmRightCtrl != afterMod.bmRightCtrl)
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Serial.println(F("RightCtrl changed"));
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if (beforeMod.bmRightShift != afterMod.bmRightShift)
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Serial.println(F("RightShift changed"));
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if (beforeMod.bmRightAlt != afterMod.bmRightAlt)
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Serial.println(F("RightAlt changed"));
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if (beforeMod.bmRightGUI != afterMod.bmRightGUI)
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Serial.println(F("RightGUI changed"));
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};
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void KbdRptParser::OnKeyUp(uint8_t mod, uint8_t key) {
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Serial.print(F("UP "));
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PrintKey(mod, key);
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};
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void KbdRptParser::OnKeyPressed(uint8_t key) {
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Serial.print(F("ASCII: "));
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Serial.println((char)key);
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};
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#endif
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