private void BeginMovingWindow(IntPtr hWnd)
{
Debug.Assert(dropBar == null);
uint style = WinAPI.GetWindowLong(hWnd, WinAPI.GWL_STYLE);
bool canBeMaximized = ((style & WinAPI.WS_MAXIMIZEBOX) == WinAPI.WS_MAXIMIZEBOX) || ((style & WinAPI.WS_SIZEBOX) == WinAPI.WS_SIZEBOX);
if (canBeMaximized)
{
DropBar.WindowPosType windowPos = (Screen.FromHandle(hWnd).Primary ? DropBar.WindowPosType.OnTop : DropBar.WindowPosType.OnBottom);
dropBar = new DropBar(windowPos);
dropBar.Show();
}
}
private void EndMovingWindow(IntPtr hWnd, Rectangle wndStartPos)
{
if (dropBar == null)
{
return;
}
switch (dropBar.Selection)
{
case DropBar.SelectionType.ToTop:
case DropBar.SelectionType.ToTopLeft:
case DropBar.SelectionType.ToTopRight:
//Keep same margin than it have on bottom screen:
wndStartPos.Y = Screen.AllScreens[0].Bounds.Y + wndStartPos.Top - Screen.AllScreens[1].Bounds.Top;
break;
case DropBar.SelectionType.ToBottom:
case DropBar.SelectionType.ToBottomLeft:
case DropBar.SelectionType.ToBottomRight:
//Set no margin for bottom screen because bottom screen is too small:
wndStartPos.Y = Screen.AllScreens[1].Bounds.Y;
break;
}
switch (dropBar.Selection)
{
case DropBar.SelectionType.ToTop:
case DropBar.SelectionType.OnTop:
MaximizeWindowToScreen(hWnd, Screen.AllScreens[0], wndStartPos);
break;
case DropBar.SelectionType.ToTopLeft:
case DropBar.SelectionType.OnTopLeft:
ExpandWindowToHalfScreen(hWnd, Screen.AllScreens[0], true);
break;
case DropBar.SelectionType.ToTopRight:
case DropBar.SelectionType.OnTopRight:
ExpandWindowToHalfScreen(hWnd, Screen.AllScreens[0], false);
break;
case DropBar.SelectionType.ToBottom:
case DropBar.SelectionType.OnBottom:
MaximizeWindowToScreen(hWnd, Screen.AllScreens[1], wndStartPos);
break;
case DropBar.SelectionType.ToBottomLeft:
case DropBar.SelectionType.OnBottomLeft:
ExpandWindowToHalfScreen(hWnd, Screen.AllScreens[1], true);
break;
case DropBar.SelectionType.ToBottomRight:
case DropBar.SelectionType.OnBottomRight:
ExpandWindowToHalfScreen(hWnd, Screen.AllScreens[1], false);
break;
case DropBar.SelectionType.Expand:
ExpandWindowToBothScreens(hWnd);
break;
}
dropBar.Close();
dropBar = null;
}