protected override int HookCallbackProcedure(int nCode, int wParam, IntPtr lParam)
{
if (nCode > -1 && (MouseLog != null))
{
MouseLLHookStruct mouseHookStruct =
(MouseLLHookStruct)Marshal.PtrToStructure(lParam, typeof(MouseLLHookStruct));
int clickCount = 1;
MouseButton button = GetButton(wParam, out clickCount);
MouseEventType eventType = GetEventType(wParam);
var deltaData = (eventType == MouseEventType.MouseWheel
? (short)((mouseHookStruct.mouseData >> 16) & 0xffff)
: 0);
// Prevent multiple Right Click events (this probably happens for popup menus)
if (button == MouseButton.Right && mouseHookStruct.flags != 0)
{
eventType = MouseEventType.None;
}
var mouseEventArgs = new HookMouseEventArgs
{
ClickButton = button,
MouseEventType = eventType,
ClickCount = clickCount,
MousePosition = new Point(mouseHookStruct.pt.x, mouseHookStruct.pt.y),
MouseWheelDelta = deltaData,
EventTimeStamp = DateTime.Now
};
if (MonitorMouseMove || eventType != MouseEventType.MouseMove)
{
MouseLog(mouseEventArgs);
}
}
return(CallNextHookEx(_handleToHook, nCode, wParam, lParam));
}
/// <summary>
/// 复制生成一个新对象
/// </summary>
/// <param name="hookMouseEvent"></param>
/// <returns></returns>
public static HookMouseEventArgs Copy(HookMouseEventArgs hookMouseEvent)
{
var newEvent = new HookMouseEventArgs();
newEvent.XPosition = hookMouseEvent.XPosition;
newEvent.YPosition = hookMouseEvent.YPosition;
newEvent.MousePosition = hookMouseEvent.MousePosition;
newEvent.MouseEventType = hookMouseEvent.MouseEventType;
newEvent.MouseWheelDelta = hookMouseEvent.MouseWheelDelta;
newEvent.EventTimeStamp = hookMouseEvent.EventTimeStamp;
return(newEvent);
}
