public FormShadowDecorator(Form window, bool enable = true)
{
parentWindow = window;
parentWindowHWnd = window.Handle;
topFormShadow = new FormShadowElement(FormShadowDockPositon.Top, parentWindowHWnd, this);
leftFormShadow = new FormShadowElement(FormShadowDockPositon.Left, parentWindowHWnd, this);
bottomFormShadow = new FormShadowElement(FormShadowDockPositon.Bottom, parentWindowHWnd, this);
rightFormShadow = new FormShadowElement(FormShadowDockPositon.Right, parentWindowHWnd, this);
shadows.Add(topFormShadow);
shadows.Add(leftFormShadow);
shadows.Add(bottomFormShadow);
shadows.Add(rightFormShadow);
AssignHandle(parentWindowHWnd);
User32.ShowWindow(topFormShadow.Handle, ShowWindowStyles.SW_SHOWNOACTIVATE);
User32.ShowWindow(leftFormShadow.Handle, ShowWindowStyles.SW_SHOWNOACTIVATE);
User32.ShowWindow(bottomFormShadow.Handle, ShowWindowStyles.SW_SHOWNOACTIVATE);
User32.ShowWindow(rightFormShadow.Handle, ShowWindowStyles.SW_SHOWNOACTIVATE);
isEnabled = false;
AlignSideShadowToTopMost();
Enable(true);
}
//private void HandleSideMouseDown(object sender, FormShadowResizeArgs e)
//{
// if (e.Mode == HitTest.HTNOWHERE || e.Mode == HitTest.HTCAPTION)
// {
// return;
// }
// User32.PostMessage(parentWindowHWnd, (uint)WindowsMessages.WM_SETFOCUS, IntPtr.Zero, IntPtr.Zero);
// User32.SendMessage(parentWindowHWnd, (uint)WindowsMessages.WM_SYSCOMMAND, (IntPtr)e.Mode.ToInt(), IntPtr.Zero);
//}
private void CloseShadows()
{
foreach (var sideShadow in shadows)
{
sideShadow.Close();
}
shadows.Clear();
topFormShadow = null;
bottomFormShadow = null;
leftFormShadow = null;
rightFormShadow = null;
}
