簡體   English   中英

我如何使用SendInput在x,y坐標上模擬雙擊鼠標(i khow handle)?

[英]How i can simulate a double mouse click on window ( i khow handle) on x, y coordinate, using SendInput?

我如何使用SendInput在x,y坐標上模擬雙擊鼠標(我知道這個窗口的句柄)?

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()從其句柄獲取窗口位置,並將相對xy傳遞給DoubleClick函數:

RECT rect;
GetWindowRect(hwnd, &rect);

HWND phwnd = GetForegroundWindow();

SetForegroundWindow(hwnd);

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

SetForegroundWindow(phwnd); // To activate previous window

這將模擬在某些坐標處的雙擊

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

您可以指定您的目標(最佳)或方法,但如果您嘗試同時指定兩者,那么答案往往是“那不能像那樣工作”。

SendInput不能像這樣工作,它模擬屏幕上的鼠標活動,它將被傳遞到該位置可見的任何窗口(或鼠標捕獲),而不是您選擇的窗口。

要雙擊特定窗口,請嘗試PostMessage(hwnd, WM_LBUTTONDBLCLK, 0, MAKEDWORD(x, y))

這個網站上有一段代碼。 嘗試連續兩次使用LeftClick()函數。 根據這個人的說法, 就是訣竅。

由於我的“聲譽”還不夠高(我),我想對#fardjad的解決方案發表評論:它的效果很好,但有人可能會在“主要”例程中添加以下內容:

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);

暫無
暫無

聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.

 
粵ICP備18138465號  © 2020-2024 STACKOOM.COM