public void AddMacro(
String InMacro,
IRichTextObject InReplacement)
{
if ((InMacro == null) || (InReplacement == null))
throw new ArgumentNullException();
if (InMacro.Length < 2)
throw new ArgumentException("At least two characters are required for a macro!");
InMacro = InMacro.ToLower();
for (int i = 0; i < RepList.Count; i++)
{
if (RepList[i].Macro.CompareTo(InMacro) == 0)
{
RepList[i].Element = InReplacement;
return;
}
if (RepList[i].Macro.StartsWith(InMacro) || InMacro.StartsWith(RepList[i].Macro))
throw new ArgumentException("The given macro conflicts with at least one existing macro.");
}
RepList.Add(new Replacement()
{
Macro = InMacro,
Element = InReplacement,
});
m_MaxMacroLen = Math.Max(m_MaxMacroLen, InMacro.Length);
}
public void InsertObject(IRichTextObject InObject)
{
InternalInsertFrameworkElement(InObject.IsFocusable, InObject, null, InObject.CreateInstance());
Update();
Select(CursorPosition.End, SelectionStart, 0);
if (OnContentChanged != null)
OnContentChanged(this);
}
void InternalInsertFrameworkElement(
Boolean InIsFocusable,
IRichTextObject InRTO,
String InMacro,
FrameworkElement InElement)
{
if (InRTO != null)
{
Boolean Exists = false;
for (int i = 0; i < m_RTOList.Count; i++)
{
if (m_RTOList[i].GetTypeID() == InRTO.GetTypeID())
{
Exists = true;
break;
}
}
if(!Exists)
throw new KeyNotFoundException("The given rich text object is not registered in this editor.");
}
m_LastModification = DateTime.Now.Ticks;
InElement.VerticalAlignment = VerticalAlignment.Top;
InElement.HorizontalAlignment = HorizontalAlignment.Left;
RemoveRange(SelectionStart, SelectionLength);
// insert element
LineItem Entry = new LineItem(this);
Entry.Item = InElement;
Entry.IsFocusable = InIsFocusable;
Entry.RTO = InRTO;
Entry.Macro = InMacro;
LineItems.Insert(SelectionStart, Entry);
if (InIsFocusable)
m_Overlay.Children.Add(Entry);
else
m_Surface.Children.Add(Entry);
InternalSelect(CursorPosition.End, SelectionStart + 1, 0);
}