mirror of
https://github.com/mofeng-git/One-KVM.git
synced 2026-02-03 19:41:52 +08:00
moved arduino hid to hid/arduino
This commit is contained in:
Maxim Devaev
230
hid/arduino/lib/drivers-avr/usb/hid.h
Normal file
230
hid/arduino/lib/drivers-avr/usb/hid.h
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/*****************************************************************************
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# #
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# KVMD - The main PiKVM daemon. #
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# #
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# Copyright (C) 2018-2023 Maxim Devaev <mdevaev@gmail.com> #
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# #
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# This program is free software: you can redistribute it and/or modify #
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# it under the terms of the GNU General Public License as published by #
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# the Free Software Foundation, either version 3 of the License, or #
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# (at your option) any later version. #
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# #
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# This program is distributed in the hope that it will be useful, #
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# but WITHOUT ANY WARRANTY; without even the implied warranty of #
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
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# GNU General Public License for more details. #
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# #
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# You should have received a copy of the GNU General Public License #
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# along with this program. If not, see <https://www.gnu.org/licenses/>. #
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# #
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*****************************************************************************/
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#pragma once
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#include <Arduino.h>
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#include <HID-Project.h>
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#include "keyboard.h"
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#include "mouse.h"
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#include "tools.h"
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#include "usb-keymap.h"
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#ifdef AUM
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# include "aum.h"
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#endif
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using namespace DRIVERS;
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// -----------------------------------------------------------------------------
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#ifdef HID_USB_CHECK_ENDPOINT
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// https://github.com/arduino/ArduinoCore-avr/blob/2f67c916f6ab6193c404eebe22efe901e0f9542d/cores/arduino/USBCore.cpp#L249
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// https://sourceforge.net/p/arduinomidilib/svn/41/tree/branch/3.1/Teensy/teensy_core/usb_midi/usb_api.cpp#l103
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# ifdef AUM
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# define CHECK_AUM_USB { if (!aumIsUsbConnected()) { return true; } }
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# else
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# define CHECK_AUM_USB
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# endif
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# define CLS_IS_OFFLINE(_hid) \
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bool isOffline() override { \
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CHECK_AUM_USB; \
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uint8_t ep = _hid.getPluggedEndpoint(); \
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uint8_t intr_state = SREG; \
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cli(); \
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UENUM = ep & 7; \
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bool rw_allowed = UEINTX & (1 << RWAL); \
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SREG = intr_state; \
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if (rw_allowed) { \
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return false; \
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} \
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return true; \
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}
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# define CHECK_HID_EP { if (isOffline()) return; }
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#else
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# define CLS_IS_OFFLINE(_hid) \
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bool isOffline() override { \
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return false; \
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}
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# define CHECK_HID_EP
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#endif
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class UsbKeyboard : public DRIVERS::Keyboard {
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public:
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UsbKeyboard() : DRIVERS::Keyboard(DRIVERS::USB_KEYBOARD) {}
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void begin() override {
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_kbd.begin();
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}
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void periodic() override {
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# ifdef HID_USB_CHECK_ENDPOINT
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static unsigned long prev_ts = 0;
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if (is_micros_timed_out(prev_ts, 50000)) {
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static bool prev_online = true;
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bool online = !isOffline();
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if (!_sent || (online && !prev_online)) {
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_sendCurrent();
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}
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prev_online = online;
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prev_ts = micros();
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}
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# endif
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}
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void clear() override {
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_kbd.releaseAll();
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}
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void sendKey(uint8_t code, bool state) override {
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enum KeyboardKeycode usb_code = keymapUsb(code);
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if (usb_code > 0) {
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if (state ? _kbd.add(usb_code) : _kbd.remove(usb_code)) {
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_sendCurrent();
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}
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}
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}
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CLS_IS_OFFLINE(_kbd)
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KeyboardLedsState getLeds() override {
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uint8_t leds = _kbd.getLeds();
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KeyboardLedsState result = {
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.caps = leds & LED_CAPS_LOCK,
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.scroll = leds & LED_SCROLL_LOCK,
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.num = leds & LED_NUM_LOCK,
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};
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return result;
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}
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private:
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BootKeyboard_ _kbd;
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bool _sent = true;
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void _sendCurrent() {
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# ifdef HID_USB_CHECK_ENDPOINT
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if (isOffline()) {
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_sent = false;
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} else {
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# endif
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_sent = (_kbd.send() >= 0);
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# ifdef HID_USB_CHECK_ENDPOINT
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}
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# endif
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}
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};
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#define CLS_SEND_BUTTONS \
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void sendButtons( \
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bool left_select, bool left_state, \
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bool right_select, bool right_state, \
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bool middle_select, bool middle_state, \
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bool up_select, bool up_state, \
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bool down_select, bool down_state \
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) override { \
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if (left_select) _sendButton(MOUSE_LEFT, left_state); \
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if (right_select) _sendButton(MOUSE_RIGHT, right_state); \
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if (middle_select) _sendButton(MOUSE_MIDDLE, middle_state); \
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if (up_select) _sendButton(MOUSE_PREV, up_state); \
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if (down_select) _sendButton(MOUSE_NEXT, down_state); \
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}
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class UsbMouseAbsolute : public DRIVERS::Mouse {
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public:
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UsbMouseAbsolute(DRIVERS::type _type) : Mouse(_type) {}
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void begin() override {
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_mouse.begin();
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_mouse.setWin98FixEnabled(getType() == DRIVERS::USB_MOUSE_ABSOLUTE_WIN98);
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}
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void clear() override {
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_mouse.releaseAll();
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}
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CLS_SEND_BUTTONS
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void sendMove(int x, int y) override {
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CHECK_HID_EP;
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_mouse.moveTo(x, y);
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}
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void sendWheel(int delta_y) override {
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// delta_x is not supported by hid-project now
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CHECK_HID_EP;
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_mouse.move(0, 0, delta_y);
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}
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CLS_IS_OFFLINE(_mouse)
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private:
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SingleAbsoluteMouse_ _mouse;
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void _sendButton(uint8_t button, bool state) {
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CHECK_HID_EP;
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if (state) _mouse.press(button);
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else _mouse.release(button);
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}
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};
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class UsbMouseRelative : public DRIVERS::Mouse {
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public:
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UsbMouseRelative() : DRIVERS::Mouse(DRIVERS::USB_MOUSE_RELATIVE) {}
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void begin() override {
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_mouse.begin();
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}
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void clear() override {
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_mouse.releaseAll();
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}
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CLS_SEND_BUTTONS
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void sendRelative(int x, int y) override {
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CHECK_HID_EP;
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_mouse.move(x, y, 0);
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}
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void sendWheel(int delta_y) override {
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// delta_x is not supported by hid-project now
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CHECK_HID_EP;
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_mouse.move(0, 0, delta_y);
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}
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CLS_IS_OFFLINE(_mouse)
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private:
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BootMouse_ _mouse;
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void _sendButton(uint8_t button, bool state) {
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CHECK_HID_EP;
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if (state) _mouse.press(button);
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else _mouse.release(button);
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}
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};
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#undef CLS_SEND_BUTTONS
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#undef CLS_IS_OFFLINE
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#undef CHECK_HID_EP
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