public static void Check()
{
//explorer 进程已死
if (ExploreProcess == null || ExploreProcess.HasExited)
{
ExploreProcess = GetExplorer();
_lastTriggerTime = DateTime.Now;
}
if (_lastTriggerTime != null)
{
var workw = WallpaperHelper.GetWorkerW();
if (workw != IntPtr.Zero)
{
ExplorerCreated?.Invoke(null, new EventArgs());
_lastTriggerTime = null;
}
}
}
private static void Start()
{
if (started)
{
return;
}
mouseWatcher = eventHookFactory.GetMouseWatcher();
mouseWatcher.Start();
mouseWatcher.OnMouseInput += (s, e) =>
{
if (SendInterval > 0)
{
if (DateTime.Now < _nextSendTime)
{
return;
}
_nextSendTime = DateTime.Now + TimeSpan.FromMilliseconds(SendInterval);
}
//cef收到鼠标事件后会自动active，看有办法规避不
//点击等事件只在桌面触发，否则可能导致窗口胡乱激活
if (!WallpaperHelper.IsDesktop() && e.Message != MouseMessages.WM_MOUSEMOVE)
{
return;
}
//MouseMessages[] supportMessage = new MouseMessages[] { MouseMessages.WM_MOUSEMOVE, MouseMessages.WM_LBUTTONDOWN, MouseMessages.WM_LBUTTONUP };
//MouseMessages[] supportMessage = new MouseMessages[] { MouseMessages.WM_MOUSEMOVE };
//if (!supportMessage.Contains(e.Message))
// return;
int x = e.Point.x;
int y = e.Point.y;
var currentDisplay = Screen.FromPoint(new System.Drawing.Point(x, y));
if (x < 0)
{
x = SystemInformation.VirtualScreen.Width + x - Screen.PrimaryScreen.Bounds.Width;
}
else
{
x -= Math.Abs(currentDisplay.Bounds.X);
}
if (y < 0)
{
y = SystemInformation.VirtualScreen.Height + y - Screen.PrimaryScreen.Bounds.Height;
}
else
{
y -= Math.Abs(currentDisplay.Bounds.Y);
}
// 根据官网文档中定义，lParam低16位存储鼠标的x坐标，高16位存储y坐标
int lParam = y;
lParam <<= 16;
lParam |= x;
// 发送消息给目标窗口
IntPtr wParam = (IntPtr)0x0020;
foreach (var window in _targetWindows)
{
if (window.Screen != currentDisplay.DeviceName)
{
continue;
}
User32Wrapper.PostMessageW(window.Handle, (uint)e.Message, wParam, (IntPtr)lParam);
}
//System.Diagnostics.Debug.WriteLine("Mouse event {0} --000-- {1},{2}", e.Message.ToString(), e.Point.x, e.Point.y);
//System.Diagnostics.Debug.WriteLine("Mouse event {0} {1},{2}", e.Message.ToString(), x, y);
};
started = true;
}
