#include <Windows.h>
#include <iostream>
using namespace std;
void PrintMenu()
{
cout << "--- Mouse sender ---" << endl << endl;
cout << "0: End" << endl;
cout << "1: Get cursor position" << endl;
cout << "2: Send left button click" << endl;
cout << "3: Send right button click" << endl;
cout << "4: Send cursor move" << endl;
cout << "Choose: ";
}
void GetCursorPosition()
{
Sleep(2000); // Wait for 2 seconds before get the cursor position.
POINT cursorPos;
GetCursorPos(&cursorPos);
cout << "Current cursor position : (x: " << cursorPos.x << ", y: " << cursorPos.y << ")" << endl;
}
void SendLeftClick()
{
Sleep(5000);
INPUT input;
ZeroMemory(&input, sizeof(INPUT));
input.type = INPUT_MOUSE;
input.mi.dwFlags = MOUSEEVENTF_LEFTDOWN;
SendInput(1, &input, sizeof(INPUT));
input.mi.dwFlags = MOUSEEVENTF_LEFTUP;
SendInput(1, &input, sizeof(INPUT));
}
void SendRightClick()
{
Sleep(5000);
INPUT input;
ZeroMemory(&input, sizeof(INPUT));
input.type = INPUT_MOUSE;
input.mi.dwFlags = MOUSEEVENTF_RIGHTDOWN;
SendInput(1, &input, sizeof(INPUT));
input.mi.dwFlags = MOUSEEVENTF_RIGHTUP;
SendInput(1, &input, sizeof(INPUT));
}
void SendMove()
{
int x, y;
int screenWidth = GetSystemMetrics(SM_CXSCREEN);
int screenHeight = GetSystemMetrics(SM_CYSCREEN);
cout << "Screen size: (" << screenWidth << ", " << screenHeight << ")" << endl;
cout << "[x: 0~" << screenWidth - 1 << ", y: 0~" << screenHeight - 1 << "]" << endl;
cout << "x: ";
cin >> x;
cout << "y: ";
cin >> y;
INPUT input;
ZeroMemory(&input, sizeof(INPUT));
input.type = INPUT_MOUSE;
input.mi.dwFlags = MOUSEEVENTF_MOVE | MOUSEEVENTF_ABSOLUTE;
// If MOUSEEVENTF_ABSOLUTE value is specified, dx and dy contain normalized absolute coordinates
// between 0 and 65,535. The event procedure maps these coordinates onto the display surface.
// Coordinate (0,0) maps onto the upper-left corner of the display surface; coordinate (65535,65535)
// maps onto the lower-right corner. In a multimonitor system, the coordinates map to the primary monitor.
//
// If the MOUSEEVENTF_ABSOLUTE value is not specified, dxand dy specify movement relative to the previous
// mouse event(the last reported position).Positive values mean the mouse moved right(or down); negative
// values mean the mouse moved left(or up).
float dx = x * (65535.0f / (screenWidth - 1));
float dy = y * (65535.0f / (screenHeight - 1));
input.mi.dx = LONG(dx);
input.mi.dy = LONG(dy);
SendInput(1, &input, sizeof(INPUT));
}
int main()
{
int choice = 1;
while (choice)
{
PrintMenu();
cin >> choice;
switch (choice)
{
case 1:
GetCursorPosition();
break;
case 2:
SendLeftClick();
break;
case 3:
SendRightClick();
break;
case 4:
SendMove();
break;
default:
return 0;
}
}
return 0;
}
