/// <summary>Drops this select box down.</summary>
public void Drop()
{
if (Dropped)
{
return;
}
// Focus if it isn't already:
focus();
// Get the CS of the HTML node:
ComputedStyle computed = htmlDocument.html.Style.Computed;
// Get/create it:
Dropdown = computed.GetOrCreateVirtual(HtmlDropdownElement.Priority, "dropdown") as HtmlDropdownElement;
// Act like the options are kids of the dropdown:
Dropdown.childNodes_ = RawOptions;
// Get my computed style:
computed = Style.Computed;
// Locate it to the select:
LayoutBox box = computed.FirstBox;
Dropdown.style.left = box.X + "px";
Dropdown.style.width = box.Width + "px";
Dropdown.style.top = (box.Y + box.PaddedHeight) + "px";
}
/// <summary>Closes this dropdown.</summary>
public void Hide()
{
if (!Dropped)
{
return;
}
// Clear the child nodes (we don't want them to think they've been removed from the DOM):
Dropdown.childNodes_ = null;
Dropdown = null;
// Get the CS of the HTML node:
ComputedStyle computed = htmlDocument.html.Style.Computed;
// Remove:
computed.RemoveVirtual(HtmlDropdownElement.Priority);
}
