/// <summary>
/// Obtain the edge vertical and horizontal offset
/// based on the current type of window
/// </summary>
/// <remarks>
/// ThreeDBorderWindow : WINDOWEDGE + CLIENTEDGE + THICKFRAME
/// SingleBorderWindow : WINDOWEDGE + THICKFRAME
/// ToolWindow : WINDOWEDGE + TOOLWINDOW + THICKFRAME
/// </remarks>
/// <returns>The width and height offset</returns>
private EdgeOffset GetEdgeOffset()
{
EdgeOffset edgeOffset = new EdgeOffset();
WS_EX ws_ex = UnsafeNativeMethods.GetWindowStyleEx(_hWnd);
WS ws = UnsafeNativeMethods.GetWindowStyle(_hWnd);
if ((ws_ex & WS_EX.WINDOWEDGE) == WS_EX.WINDOWEDGE)
{
edgeOffset.FixedFrame = new Size()
{
Width = SystemParameters.FixedFrameVerticalBorderWidth,
Height = SystemParameters.FixedFrameHorizontalBorderHeight
};
}
if ((ws_ex & WS_EX.CLIENTEDGE) == WS_EX.CLIENTEDGE)
{
edgeOffset.ThickBorder = new Size()
{
Width = SystemParameters.ThickVerticalBorderWidth,
Height = SystemParameters.ThickHorizontalBorderHeight
};
}
if ((ws_ex & WS_EX.TOOLWINDOW) == WS_EX.TOOLWINDOW)
{
edgeOffset.ThinBorder = new Size()
{
Width = SystemParameters.ThinVerticalBorderWidth,
Height = SystemParameters.ThinHorizontalBorderHeight
};
}
if ((ws & WS.THICKFRAME) == WS.THICKFRAME)
{
edgeOffset.ResizeFrame = new Size()
{
Width = SystemParameters.ResizeFrameVerticalBorderWidth,
Height = SystemParameters.ResizeFrameHorizontalBorderHeight
};
}
return(edgeOffset);
}
public EdgeOffsetChangedEventArgs(EdgeOffset offset)
{
Offset = offset;
}