SerialTablet/main.cpp at master · UnderSampled/SerialTablet · GitHub

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#include <windows.h>
#include <stdio.h>
#include <math.h>

#include "Tablet_IF.h"

int main()
{
	unsigned char szBuff[9] = {0};
	TABLETSTATE state, prevState;

	INPUT  Input={0};

	bool rightMouse, middleMouse;

	HANDLE hSerial;
	hSerial = SerialInit(L"COM2", CBR_19200);
	if (hSerial == (HANDLE)FALSE){ return -1; }

	while (1) {
		if (sizeof(szBuff)==SerialReadRaw(hSerial, szBuff, sizeof(szBuff)))
		{
			state = TabletPC_Parse(szBuff);
			PrintStatus(state);

			if (state.proximity)
			{
				::ZeroMemory(&Input,sizeof(INPUT));

				Input.type = INPUT_MOUSE;
				Input.mi.dwFlags  = MOUSEEVENTF_MOVE|MOUSEEVENTF_ABSOLUTE;
				Input.mi.dx = ceil(state.posX*2.15948333);
				Input.mi.dy = ceil(state.posY*3.45508224);
				::SendInput(1,&Input,sizeof(INPUT));
			}
			if ((state.buttons & BIT(WACOMBUTTON_TOUCH)) != (prevState.buttons & BIT(WACOMBUTTON_TOUCH)))
			{
				if (state.buttons & BIT(WACOMBUTTON_TOUCH))
				{
					::ZeroMemory(&Input,sizeof(INPUT));

					Input.type = INPUT_MOUSE;

					if (state.tool == WACOMTOOLTYPE_ERASER) {
						Input.mi.dwFlags = MOUSEEVENTF_MIDDLEDOWN;
						middleMouse = true;
					} else if (state.buttons & BIT(WACOMBUTTON_STYLUS)) {
						Input.mi.dwFlags = MOUSEEVENTF_RIGHTDOWN;
						rightMouse = true;
					} else {
						Input.mi.dwFlags = MOUSEEVENTF_LEFTDOWN;
					}
					::SendInput(1,&Input,sizeof(INPUT));
				} else {
					::ZeroMemory(&Input,sizeof(INPUT));

					Input.type = INPUT_MOUSE;

					if (middleMouse) {
						Input.mi.dwFlags = MOUSEEVENTF_MIDDLEUP;
						middleMouse = false;
					} else if (rightMouse) {
						Input.mi.dwFlags = MOUSEEVENTF_RIGHTUP;
						rightMouse = false;
					} else {
						Input.mi.dwFlags = MOUSEEVENTF_LEFTUP;
					}
					::SendInput(1,&Input,sizeof(INPUT));
				}
			}
			prevState = state;
		}
	}

	CloseHandle(hSerial);

	printf("Press Return to exit.\n");
	getchar();
	return 0;
}