我自己解决了这个问题,自己计算出了一些有趣的东西,对我来说非常完美,适用于任何窗口(任何活动的前景窗口)。有点长,但是如果您按照评论进行操作,真的很容易理解,希望对您有所帮助:) 它的工作方式是您按下某个注册的组合键,例如 Ctrl+Alt+M,鼠标将停留在中心一个活动窗口,你移动鼠标,窗口跟随它,再次按下相同的组合,释放,不需要鼠标点击或任何东西。
public void MoveWindow_AfterMouse()
{
// 1- get a handle to the foreground window (or any window that you want to move).
// 2- set the mouse pos to the window's center.
// 3- let the window move with the mouse in a loop, such that:
// win(x) = mouse(x) - win(width)/2
// win(y) = mouse(y) - win(height)/2
// This is because the origin (point of rendering) of the window, is at its top-left corner and NOT its center!
// 1-
IntPtr hWnd = WinAPIs.GetForegroundWindow();
// 2- Then:
// first we need to get the x, y to the center of the window.
// to do this, we have to know the width/height of the window.
// to do this, we could use GetWindowRect which will give us the coords of the bottom right and upper left corners of the window,
// with some math, we could deduce the width/height of the window.
// after we do that, we simply set the x, y coords of the mouse to that center.
RECT wndRect = new RECT();
WinAPIs.GetWindowRect(hWnd, out wndRect);
int wndWidth = wndRect.right - wndRect.left;
int wndHeight = wndRect.bottom - wndRect.top; // cuz the more you go down, the more y value increases.
Point wndCenter = new Point(wndWidth / 2, wndHeight / 2); // this is the center of the window relative to itself.
WinAPIs.ClientToScreen(hWnd, out wndCenter); // this will make its center relative to the screen coords.
WinAPIs.SetCursorPos(wndCenter.X, wndCenter.Y);
// 3- Moving :)))
while (true)
{
Point cursorPos = new Point();
WinAPIs.GetCursorPos(out cursorPos);
int xOffset = cursorPos.X - wndWidth / 2;
int yOffset = cursorPos.Y - wndHeight / 2;
WinAPIs.MoveWindow(hWnd, xOffset, yOffset, wndWidth, wndHeight, true);
Thread.Sleep(25);
}
}
现在:
int moveCommandToggle = 0;
protected override void WndProc(ref Message m)
{
if (m.Msg == 0x0312)
{
int keyID = m.WParam.ToInt32();
if(keyID == some_key_combo_you_registered_for_the_moving)
{
if (moveCommandToggle++ % 2 == 0)
{
mover = new Thread(() => MoveWindow_AfterMouse());
mover.Start();
}
else mover.Abort();
}
}
}
如果您想知道 RECT:
public struct RECT
{
public int left; // xCoor of upper left corner.
public int top; // yCoor of upper left corner.
public int right; // xCoor of lower right corner.
public int bottom; // yCoor of lower right corner.
};
WinAPIs 只是我在其中执行 DllImports 的一个静态类。