private bool OnNcHitTest(ref Message m)
{
int x = Cursor.Position.X;
int y = Cursor.Position.Y;
Point clientLocation = PointToClient(new Point(x, y));
Njit.Common.Popup.GripBounds gripBouns = new Njit.Common.Popup.GripBounds(ClientRectangle);
if (gripBouns.BottomRight.Contains(clientLocation))
{
m.Result = (IntPtr)Njit.Common.Popup.NativeMethods.HTBOTTOMRIGHT;
return(true);
}
if (gripBouns.TopRight.Contains(clientLocation))
{
m.Result = (IntPtr)Njit.Common.Popup.NativeMethods.HTTOPRIGHT;
return(true);
}
if (gripBouns.BottomLeft.Contains(clientLocation))
{
m.Result = (IntPtr)Njit.Common.Popup.NativeMethods.HTBOTTOMLEFT;
return(true);
}
if (gripBouns.TopLeft.Contains(clientLocation))
{
m.Result = (IntPtr)Njit.Common.Popup.NativeMethods.HTTOPLEFT;
return(true);
}
if (gripBouns.Top.Contains(clientLocation))
{
m.Result = (IntPtr)Njit.Common.Popup.NativeMethods.HTTOP;
return(true);
}
if (gripBouns.Left.Contains(clientLocation))
{
m.Result = (IntPtr)Njit.Common.Popup.NativeMethods.HTLEFT;
return(true);
}
if (gripBouns.Bottom.Contains(clientLocation))
{
m.Result = (IntPtr)Njit.Common.Popup.NativeMethods.HTBOTTOM;
return(true);
}
if (gripBouns.Right.Contains(clientLocation))
{
m.Result = (IntPtr)Njit.Common.Popup.NativeMethods.HTRIGHT;
return(true);
}
return(false);
}
private bool OnNcHitTest(ref Message m, bool contentControl)
{
if (NonInteractive)
{
m.Result = (IntPtr)NativeMethods.HTTRANSPARENT;
return(true);
}
int x = Cursor.Position.X; // NativeMethods.LOWORD(m.LParam);
int y = Cursor.Position.Y; // NativeMethods.HIWORD(m.LParam);
Point clientLocation = PointToClient(new Point(x, y));
Njit.Common.Popup.GripBounds gripBouns = new Njit.Common.Popup.GripBounds(contentControl ? Content.ClientRectangle : ClientRectangle);
IntPtr transparent = new IntPtr(NativeMethods.HTTRANSPARENT);
if (_resizableTop)
{
if (_resizableLeft && gripBouns.TopLeft.Contains(clientLocation))
{
m.Result = contentControl ? transparent : (IntPtr)NativeMethods.HTTOPLEFT;
return(true);
}
if (!_resizableLeft && gripBouns.TopRight.Contains(clientLocation))
{
m.Result = contentControl ? transparent : (IntPtr)NativeMethods.HTTOPRIGHT;
return(true);
}
if (gripBouns.Top.Contains(clientLocation))
{
m.Result = contentControl ? transparent : (IntPtr)NativeMethods.HTTOP;
return(true);
}
}
else
{
if (_resizableLeft && gripBouns.BottomLeft.Contains(clientLocation))
{
m.Result = contentControl ? transparent : (IntPtr)NativeMethods.HTBOTTOMLEFT;
return(true);
}
if (!_resizableLeft && gripBouns.BottomRight.Contains(clientLocation))
{
m.Result = contentControl ? transparent : (IntPtr)NativeMethods.HTBOTTOMRIGHT;
return(true);
}
if (gripBouns.Bottom.Contains(clientLocation))
{
m.Result = contentControl ? transparent : (IntPtr)NativeMethods.HTBOTTOM;
return(true);
}
}
if (_resizableLeft && gripBouns.Left.Contains(clientLocation))
{
m.Result = contentControl ? transparent : (IntPtr)NativeMethods.HTLEFT;
return(true);
}
if (!_resizableLeft && gripBouns.Right.Contains(clientLocation))
{
m.Result = contentControl ? transparent : (IntPtr)NativeMethods.HTRIGHT;
return(true);
}
return(false);
}
