/// <summary>
/// Check tt element validity
/// </summary>
protected override void ValidElements()
{
bool isValid = true;
// we need an extra check to validate the root attributes in order
// to ensure parameters are parsed.
ValidAttributes();
#region check this elements model
switch (Children.Count)
{
case 0:
return;
case 1:
{
#region test if child element is head or body
if (Children[0] is HeadElement)
{
m_head = Children[0] as HeadElement;
isValid = true;
}
else if (Children[0] is BodyElement)
{
m_body = Children[0] as BodyElement;
m_head = new HeadElement();
Children.Clear();
Children.Add(m_head);
Children.Add(m_body);
isValid = true;
}
else
{
isValid = false;
}
#endregion
}
break;
case 2:
{
#region Check first child is head, and second is body
if (Children[0] is HeadElement)
{
m_head = Children[0] as HeadElement;
}
if (Children[1] is BodyElement)
{
m_body = Children[1] as BodyElement;
}
else
{
isValid = (m_body != null && m_head != null);
}
#endregion
}
break;
default:
{
#region Cannot be valid
isValid = false;
#endregion
}
break;
}
#endregion
if (!isValid)
{
Error("erroneous child in " + this.ToString());
}
#region now check each of the children is individually valid
foreach (TimedTextElementBase element in Children)
{
element.Valid();
}
#endregion
#region Add default region if none was specified
if (isValid && Regions.Count < 1)
{
LayoutElement defaultLayout = new LayoutElement();
defaultLayout.LocalName = "layout";
defaultLayout.Namespace = m_head.Namespace;
m_head.Children.Add(defaultLayout);
defaultLayout.Parent = m_head;
RegionElement defaultRegion = new RegionElement();
defaultRegion.SetLocalStyle("backgroundColor", "black");
defaultRegion.SetLocalStyle("color", "white");
defaultLayout.Children.Add(defaultRegion);
defaultRegion.Parent = defaultLayout;
defaultRegion.Id = RegionElement.DefaultRegionName;
defaultRegion.Root = Root;
Root.Regions[defaultRegion.Id] = defaultRegion;
}
#endregion
}
/// <summary>
/// Check tt element validity
/// </summary>
protected override void ValidElements()
{
bool isValid = true;
// we need an extra check to validate the root attributes in order
// to ensure parameters are parsed.
ValidAttributes();
#region check this elements model
switch (Children.Count)
{
case 0:
return;
case 1:
{
#region test if child element is head or body
if (Children[0] is HeadElement)
{
m_head = Children[0] as HeadElement;
isValid = true;
}
else if (Children[0] is BodyElement)
{
m_body = Children[0] as BodyElement;
m_head = new HeadElement();
Children.Clear();
Children.Add(m_head);
Children.Add(m_body);
isValid = true;
}
else
{
isValid = false;
}
#endregion
}
break;
case 2:
{
#region Check first child is head, and second is body
if (Children[0] is HeadElement)
{
m_head = Children[0] as HeadElement;
}
if (Children[1] is BodyElement)
{
m_body = Children[1] as BodyElement;
}
else
{
isValid = (m_body != null && m_head != null);
}
#endregion
}
break;
default:
{
#region Cannot be valid
isValid = false;
#endregion
}
break;
}
#endregion
if (!isValid)
{
Error("erroneous child in " + this.ToString());
}
#region now check each of the children is individually valid
foreach (TimedTextElementBase element in Children)
{
element.Valid();
}
#endregion
#region Add default region if none was specified
if (isValid && Regions.Count < 1)
{
LayoutElement defaultLayout = new LayoutElement();
defaultLayout.LocalName = "layout";
defaultLayout.Namespace = m_head.Namespace;
m_head.Children.Add(defaultLayout);
defaultLayout.Parent = m_head;
RegionElement defaultRegion = new RegionElement();
defaultRegion.SetLocalStyle("backgroundColor", "black");
defaultRegion.SetLocalStyle("color", "white");
defaultLayout.Children.Add(defaultRegion);
defaultRegion.Parent = defaultLayout;
defaultRegion.Id = RegionElement.DefaultRegionName;
Root.Regions[defaultRegion.Id] = defaultRegion;
}
#endregion
}
