static public void SplitterDistance(this SplitContainer sp, double value) // set the splitter distance from a double value.. safe from exceptions.
{
if (!double.IsNaN(value) && !double.IsInfinity(value))
{
int a = (sp.Orientation == Orientation.Vertical) ? sp.Width : sp.Height;
int curDist = sp.SplitterDistance;
//System.Diagnostics.Debug.WriteLine("Size is " + a);
if (a == 0) // Sometimes the size is {0,0} if minimized. Calc dimension from the inner panels. See issue #1508.
{
a = (sp.Orientation == Orientation.Vertical ? sp.Panel1.Width + sp.Panel2.Width : sp.Panel1.Height + sp.Panel2.Height) + sp.SplitterWidth;
}
//System.Diagnostics.Debug.WriteLine("Now Size is " + a + " " + sp.Panel1MinSize + " " + (sp.Height - sp.Panel2MinSize));
try
{ // protect it against excepting because even with the careful protection above and below, it can still mess up if the window is completely small
sp.SplitterDistance = Math.Min(Math.Max((int)Math.Round(a * value), sp.Panel1MinSize), a - sp.Panel2MinSize);
}
catch
{
System.Diagnostics.Debug.WriteLine("Splitter failed to set in " + sp.GetType().Name);
}
//System.Diagnostics.Debug.WriteLine($"SplitContainer {sp.Name} {sp.DisplayRectangle} {sp.Panel1MinSize}-{sp.Panel2MinSize} Set SplitterDistance to {value:N2} (was {curDist}, now {sp.SplitterDistance})");
}
else
{
System.Diagnostics.Debug.WriteLine($"SplitContainer {sp.Name} {sp.DisplayRectangle} {sp.Panel1MinSize}-{sp.Panel2MinSize} Set SplitterDistance attempted with unsupported value ({value})");
}
}
static string GetSplitContainerState(SplitContainer splitContainer)
{
Hashtable table = new Hashtable();
table["ratio"] = splitContainer.GetSplitterState().ToString();
table["orientation"] = splitContainer.Orientation == Orientation.Vertical ? "v" : "h";
return(splitContainer.GetType().ToString() + ":" + StringUtil.BuildParameterString(table));
}
static string GetSplitContainerState(SplitContainer splitContainer)
{
return(splitContainer.GetType().ToString() + ":" + GuiUtil.GetSplitterState(splitContainer).ToString());
}