private static int MouseHookProc(int nCode, int wParam, IntPtr lParam)
{
if (nCode >= 0)
{
MouseLlHookStruct mouseHookStruct = (MouseLlHookStruct)Marshal.PtrToStructure(lParam, typeof(MouseLlHookStruct));
MouseButtons button = MouseButtons.None;
var mouseDelta = 0;
var clickCount = 0;
var mouseDown = false;
var mouseUp = false;
switch (wParam)
{
case WM_LBUTTONDOWN:
mouseDown = true;
button = MouseButtons.Left;
clickCount = 1;
break;
//case WM_LBUTTONUP:
// mouseUp = true;
// button = MouseButtons.Left;
// clickCount = 1;
// break;
//case WM_LBUTTONDBLCLK:
// button = MouseButtons.XButton1;
// clickCount = 2;
// break;
//case WM_RBUTTONDOWN:
// mouseDown = true;
// button = MouseButtons.Right;
// clickCount = 1;
// break;
//case WM_RBUTTONUP:
// mouseUp = true;
// button = MouseButtons.Right;
// clickCount = 1;
// break;
//case WM_RBUTTONDBLCLK:
// button = MouseButtons.Right;
// clickCount = 2;
// break;
//case WM_MOUSEWHEEL:
// mouseDelta = (short)((mouseHookStruct.MouseData >> 16) & 0xffff);
// break;
}
var e = new MouseEventExtArgs(button, clickCount, mouseHookStruct.Point.X, mouseHookStruct.Point.Y, mouseDelta);
if (e.Button == MouseButtons.Left)
{
var point = new System.Drawing.Point();
point.X = mouseHookStruct.Point.X;
point.Y = mouseHookStruct.Point.Y;
PositionClick.Add(point);
}
if (SMouseUp != null && mouseUp)
{
SMouseUp.Invoke(null, e);
}
if (SMouseDown != null && mouseDown)
{
SMouseDown.Invoke(null, e);
}
if (SMouseClick != null && clickCount > 0)
{
SMouseClick.Invoke(null, e);
}
if (SMouseClickExt != null && clickCount > 0)
{
SMouseClickExt.Invoke(null, e);
}
if (SMouseDoubleClick != null && clickCount == 2)
{
SMouseDoubleClick.Invoke(null, e);
}
if (SMouseWheel != null && mouseDelta != 0)
{
SMouseWheel.Invoke(null, e);
}
if ((SMouseMove != null || SMouseMoveExt != null) && (_mOldX != mouseHookStruct.Point.X || _mOldY != mouseHookStruct.Point.Y))
{
_mOldX = mouseHookStruct.Point.X;
_mOldY = mouseHookStruct.Point.Y;
SMouseMove?.Invoke(null, e);
SMouseMoveExt?.Invoke(null, e);
}
if (e.Handled)
{
return(-1);
}
}
return(CallNextHookEx(_sMouseHookHandle, nCode, wParam, lParam));
}
private void HookManager_MouseClickExt(object sender, MouseEventExtArgs e)
{
MMouseClickExt?.Invoke(this, e);
}