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/*****************************************************************************
# #
# KVMD - The main PiKVM daemon. #
# #
# Copyright (C) 2018-2023 Maxim Devaev <[email protected]> #
# #
# This program is free software: you can redistribute it and/or modify #
# it under the terms of the GNU General Public License as published by #
# the Free Software Foundation, either version 3 of the License, or #
# (at your option) any later version. #
# #
# This program is distributed in the hope that it will be useful, #
# but WITHOUT ANY WARRANTY; without even the implied warranty of #
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
# GNU General Public License for more details. #
# #
# You should have received a copy of the GNU General Public License #
# along with this program. If not, see <https://www.gnu.org/licenses/>. #
# #
*****************************************************************************/
#pragma once
#include <USBComposite.h>
#include "mouse.h"
#include "hid-wrapper-stm32.h"
namespace DRIVERS {
const uint8_t reportDescriptionMouseAbsolute[] = {
HID_ABS_MOUSE_REPORT_DESCRIPTOR()
};
class UsbMouseAbsolute : public Mouse {
public:
UsbMouseAbsolute(HidWrapper& _hidWrapper) : Mouse(USB_MOUSE_ABSOLUTE),
_hidWrapper(_hidWrapper), _mouse(_hidWrapper.usbHid) {
_hidWrapper.addReportDescriptor(reportDescriptionMouseAbsolute, sizeof(reportDescriptionMouseAbsolute));
}
void begin() override {
_hidWrapper.begin();
}
void clear() override {
_mouse.release(0xFF);
}
void sendButtons (
bool left_select, bool left_state,
bool right_select, bool right_state,
bool middle_select, bool middle_state,
bool up_select, bool up_state,
bool down_select, bool down_state) override {
# define SEND_BUTTON(x_low, x_up) { \
if (x_low##_select) { \
if (x_low##_state) _mouse.press(MOUSE_##x_up); \
else _mouse.release(MOUSE_##x_up); \
} \
}
SEND_BUTTON(left, LEFT);
SEND_BUTTON(right, RIGHT);
SEND_BUTTON(middle, MIDDLE);
# undef SEND_BUTTON
}
void sendMove(int x, int y) override {
_mouse.move(x, y);
}
void sendWheel(int delta_y) override {
_mouse.move(0, 0, delta_y);
}
bool isOffline() override {
return (USBComposite == false);
}
private:
HidWrapper& _hidWrapper;
HIDAbsMouse _mouse;
};
}
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