protected virtual void ProcessMouseMove(Point p)
{
CloseBoxState = EnumControlState.Default;
MaxBoxState = EnumControlState.Default;
MinBoxState = EnumControlState.Default;
if (CloseBoxRect.Contains(p))
{
CloseBoxState = EnumControlState.HeightLight;
}
if (MinimizeBoxRect.Contains(p))
{
MinBoxState = EnumControlState.HeightLight;
}
if (MaximizeBoxRect.Contains(p))
{
MaxBoxState = EnumControlState.HeightLight;
}
Invalidate(CaptionRect);
}
protected virtual void WmNcHitTest(ref Message m)
{
int value = m.LParam.ToInt32();
Point p = new Point(Win32.LOWORD(value), Win32.HIWORD(value));
p = PointToClient(p);
if (LogoRect.Contains(p))
{
m.Result = new IntPtr(3);
}
else
{
if (_ResizeEnable && _CaptionHeight > 0)
{
int num = 4;
if (p.X <= num && p.Y <= num)
{
m.Result = new IntPtr(13);
return;
}
if (p.X >= base.Width - num && p.Y <= num)
{
m.Result = new IntPtr(14);
return;
}
if (p.X >= base.Width - num && p.Y >= base.Height - num)
{
m.Result = new IntPtr(17);
return;
}
if (p.X <= num && p.Y >= base.Height - num)
{
m.Result = new IntPtr(16);
return;
}
if (p.Y <= num)
{
m.Result = new IntPtr(12);
return;
}
if (p.Y >= base.Height - num)
{
m.Result = new IntPtr(15);
return;
}
if (p.X <= num)
{
m.Result = new IntPtr(10);
return;
}
if (p.X >= base.Width - num)
{
m.Result = new IntPtr(11);
return;
}
}
if (p.Y <= _CaptionHeight)
{
if (!CloseBoxRect.Contains(p) && !MaximizeBoxRect.Contains(p) && !MinimizeBoxRect.Contains(p))
{
m.Result = new IntPtr(2);
}
else
{
m.Result = new IntPtr(1);
}
}
else if (_CaptionHeight > 0)
{
m.Result = new IntPtr(2);
}
}
}
private bool WmNcHitTest(ref Message m)
{
int para = m.LParam.ToInt32();
int x0 = WinAPI.LOWORD(para);
int y0 = WinAPI.HIWORD(para);
Point p = PointToClient(new Point(x0, y0));
if (Resizable)
{
if (TopLeftRect.Contains(p))
{
m.Result = new IntPtr((int)WinAPI.NCHITTEST.HTTOPLEFT);
return(true);
}
if (TopRect.Contains(p))
{
m.Result = new IntPtr((int)WinAPI.NCHITTEST.HTTOP);
return(true);
}
if (TopRightRect.Contains(p))
{
m.Result = new IntPtr((int)WinAPI.NCHITTEST.HTTOPRIGHT);
return(true);
}
if (LeftRect.Contains(p))
{
m.Result = new IntPtr((int)WinAPI.NCHITTEST.HTLEFT);
return(true);
}
if (RightRect.Contains(p))
{
m.Result = new IntPtr((int)WinAPI.NCHITTEST.HTRIGHT);
return(true);
}
if (BottomLeftRect.Contains(p))
{
m.Result = new IntPtr((int)WinAPI.NCHITTEST.HTBOTTOMLEFT);
return(true);
}
if (BottomRect.Contains(p))
{
m.Result = new IntPtr((int)WinAPI.NCHITTEST.HTBOTTOM);
return(true);
}
if (BottomRightRect.Contains(p))
{
m.Result = new IntPtr((int)WinAPI.NCHITTEST.HTBOTTOMRIGHT);
return(true);
}
}
if (IconRect.Contains(p))
{
m.Result = new IntPtr((int)WinAPI.NCHITTEST.HTSYSMENU);
return(true);
}
if (CloseBoxRect.Contains(p) || MaxBoxRect.Contains(p) || MinBoxRect.Contains(p))
{
m.Result = new IntPtr((int)WinAPI.NCHITTEST.HTCLIENT);
return(true);
}
if (IsMdiContainer && _mdiBarController != null)
{
if (_mdiBarController.HitTestBounds.Contains(p))
{
m.Result = new IntPtr((int)WinAPI.NCHITTEST.HTCLIENT);
return(true);
}
}
if (CaptionRect.Contains(p))
{
m.Result = new IntPtr((int)WinAPI.NCHITTEST.HTCAPTION);
return(true);
}
m.Result = new IntPtr((int)WinAPI.NCHITTEST.HTCLIENT);
return(true);
}