Question

如何使用SendInput在x，y坐标上模拟双击鼠标（我知道此窗口的句柄）？

Answer 1

void DoubleClick(int x, int y)
{
    const double XSCALEFACTOR = 65535 / (GetSystemMetrics(SM_CXSCREEN) - 1);
    const double YSCALEFACTOR = 65535 / (GetSystemMetrics(SM_CYSCREEN) - 1);

    POINT cursorPos;
    GetCursorPos(&cursorPos);

    double cx = cursorPos.x * XSCALEFACTOR;
    double cy = cursorPos.y * YSCALEFACTOR;

    double nx = x * XSCALEFACTOR;
    double ny = y * YSCALEFACTOR;

    INPUT Input={0};
    Input.type = INPUT_MOUSE;

    Input.mi.dx = (LONG)nx;
    Input.mi.dy = (LONG)ny;

    Input.mi.dwFlags = MOUSEEVENTF_MOVE | MOUSEEVENTF_ABSOLUTE | MOUSEEVENTF_LEFTDOWN | MOUSEEVENTF_LEFTUP;

    SendInput(1,&Input,sizeof(INPUT));
    SendInput(1,&Input,sizeof(INPUT));

    Input.mi.dx = (LONG)cx;
    Input.mi.dy = (LONG)cy;

    Input.mi.dwFlags = MOUSEEVENTF_MOVE | MOUSEEVENTF_ABSOLUTE;

    SendInput(1,&Input,sizeof(INPUT));
}

您可以使用GetWindowRect（）从其句柄获取窗口位置，并将相对x和y传递给DoubleClick函数：

RECT rect;
GetWindowRect(hwnd, &rect);

HWND phwnd = GetForegroundWindow();

SetForegroundWindow(hwnd);

DoubleClick(rect.left + x, rect.top + y);

SetForegroundWindow(phwnd); // To activate previous window

Answer 2

这将模拟某个坐标处的双击

  SetCursorPos(X,Y);
  mouse_event(MOUSEEVENTF_LEFTDOWN | MOUSEEVENTF_LEFTUP,0,0,0,0);
  mouse_event(MOUSEEVENTF_LEFTDOWN | MOUSEEVENTF_LEFTUP,0,0,0,0);

Answer 3

您可以指定您的目标（最佳）或方法，但如果您尝试同时指定两者，那么答案往往是“那不会那样”。

SendInput不能像那样工作，它模拟屏幕上的鼠标活动，它将被传递到该位置可见的任何窗口（或鼠标捕获），而不是您选择的窗口。 / p>

要双击特定窗口，请尝试PostMessage(hwnd, WM_LBUTTONDBLCLK, 0, MAKEDWORD(x, y))。

Answer 4

this website中有一段代码。尝试连续两次使用函数LeftClick()。根据{{3}}，这就是诀窍。

Answer 5

因为我的声誉＆＃39;还不够高（还），我想对＃fardjad的解决方案发表评论：它很有用，但有人可能会在＆＃34; main＆＃34;例程：

SetForegroundWindow(hwnd);
SetCursorPos(rect.left + x, rect.top + y);
// which shows your current mouseposition...
// during my testing, I used a _getch() so that I actually could verify it
Sleep(nWinSleep);
// delay the mouseclick, as window might not get to foreground quick enough;
   took me awhile to figure this one out...
DoubleClick(rect.left + x, rect.top + y);

我如何使用SendInput在x，y坐标上模拟双击鼠标（我知道手柄）？

5 个答案: