private static void InvalidateFormCaption(Control containerControl)
{
int height = SystemInformation.Border3DSize.Height + SystemInformation.CaptionHeight;
WinApi.RECT r = new WinApi.RECT(0, -height, containerControl.Width, height);
WinApi.RedrawWindow(containerControl.Handle, ref r, IntPtr.Zero, WinApi.RedrawWindowFlags.RDW_INVALIDATE | WinApi.RedrawWindowFlags.RDW_FRAME | WinApi.RedrawWindowFlags.RDW_UPDATENOW);
}
protected virtual Rectangle GetClientRectangle(Rectangle r)
{
if (this.WindowState == FormWindowState.Maximized && !this.IsGlassEnabled)
{
WinApi.RECT rect = new WinApi.RECT(0, 0, 100, 100);
CreateParams params1 = this.CreateParams;
WinApi.AdjustWindowRectEx(ref rect, params1.Style, false, params1.ExStyle);
Rectangle wr = rect.ToRectangle();
int borderWidth = Math.Abs(wr.X);
int borderHeight = wr.Bottom - 100;
int formBorderSize = 3;
int formBorderSizeHorizontal = m_DisplayRectangleReductionHorizontal + 1 - 3;
m_NonClientOffset.X = (borderWidth - formBorderSizeHorizontal);
m_NonClientOffset.Y = (borderWidth - formBorderSize - 1);
r.X += m_NonClientOffset.X;
r.Width -= (borderWidth * 2 - formBorderSizeHorizontal * 2 - 1);
r.Height -= (borderWidth * 2 - formBorderSize * 2 - 1);
r.Y += m_NonClientOffset.Y;
Screen scr = Screen.FromHandle(this.Handle);
if (r.Height > scr.Bounds.Height && scr.Primary)
r.Height = scr.Bounds.Height;
}
else
{
m_NonClientOffset = Point.Empty;
if (IsGlassEnabled)
{
NonClientInfo nci = GetNonClientInfo();
int borderWidth = nci.LeftBorder; // SystemInformation.FrameBorderSize.Width /* *NativeFunctions.BorderMultiplierFactor*/;
int borderHeight = nci.BottomBorder; // SystemInformation.FrameBorderSize.Height /* * NativeFunctions.BorderMultiplierFactor*/;
//if (FormBorderStyle == FormBorderStyle.Fixed3D)
//{
// borderWidth = SystemInformation.Border3DSize.Width + SystemInformation.FixedFrameBorderSize.Width;
// borderHeight = SystemInformation.Border3DSize.Height + SystemInformation.FixedFrameBorderSize.Height;
//}
//else if (FormBorderStyle == FormBorderStyle.FixedDialog)
//{
// borderWidth = SystemInformation.FixedFrameBorderSize.Width;
// borderHeight = SystemInformation.FixedFrameBorderSize.Height;
//}
//else if (FormBorderStyle == FormBorderStyle.FixedSingle)
//{
// borderWidth = 1;
// borderHeight = 1;
//}
r.X += borderWidth;
r.Width -= borderWidth * 2;
r.Height -= borderHeight;
if (WindowState == FormWindowState.Maximized || WinApi.IsZoomed(this.Handle))
{
Screen scr = Screen.FromHandle(this.Handle);
if (r.Height > scr.Bounds.Height && scr.Primary)
r.Height = scr.Bounds.Height + borderHeight - 2;
}
}
else if (BarFunctions.IsVista && !BarFunctions.IsWindows7)
r.Height--;
}
return r;
}
protected virtual void AdjustBounds(ref int width, ref int height, BoundsSpecified specified)
{
WinApi.RECT rect = new WinApi.RECT(0, 0, width, height);
CreateParams params1 = this.CreateParams;
WinApi.AdjustWindowRectEx(ref rect, params1.Style, false, params1.ExStyle);
NonClientInfo nci = GetNonClientInfo();
if ((specified & BoundsSpecified.Height) == BoundsSpecified.Height)
{
height -= (rect.Height - height);
if (IsGlassEnabled)
{
height += nci.BottomBorder;
}
}
if ((specified & BoundsSpecified.Width) == BoundsSpecified.Width && !IsGlassEnabled)
width -= (rect.Width - width);
}
internal NonClientInfo GetNonClientInfo()
{
WinApi.RECT rect = new WinApi.RECT(0, 0, 200, 200);
CreateParams params1 = this.CreateParams;
WinApi.AdjustWindowRectEx(ref rect, params1.Style, false, params1.ExStyle);
NonClientInfo n = new NonClientInfo();
n.CaptionTotalHeight = Math.Abs(rect.Top);
n.BottomBorder = rect.Height - 200 - n.CaptionTotalHeight;
n.LeftBorder = Math.Abs(rect.Left);
n.RightBorder = rect.Width - 200 - n.LeftBorder;
if (FormBorderStyle == FormBorderStyle.FixedSingle)
{
n.BottomBorder = 1;
n.LeftBorder = 1;
n.RightBorder = 1;
}
return n;
}
