//------------------------------------------------------
//
// Public Methods
//
//------------------------------------------------------
#region Public Methods
// Called by the undo manager. Restores tree state to its condition
// when the unit was created. Assumes the tree state matches conditions
// just after the unit was created.
public override void DoCore()
{
TextPointer start;
TextPointer end;
TextElement element;
VerifyTreeContentHashCode();
start = new TextPointer(this.TextContainer, this.SymbolOffset, LogicalDirection.Forward);
end = new TextPointer(this.TextContainer, this.SymbolOffset + _symbolCount - 2, LogicalDirection.Forward);
// Insert a new element.
element = (TextElement)Activator.CreateInstance(_type);
element.Reposition(start, end);
// Restore local resources
element.Resources = _resources;
// Move end into the scope of the new element.
end.MoveToNextContextPosition(LogicalDirection.Backward);
// Then restore local property values.
// Shouldn't we call this with deferLoad=true and call EndDeferLoad after all parameters set?
this.TextContainer.SetValues(end, ArrayToLocalValueEnumerator(_localValues));
if (element is Table)
{
TextTreeDeleteContentUndoUnit.RestoreColumns((Table)element, _columns);
}
}
// Token: 0x0600860B RID: 34315 RVA: 0x0024B8B8 File Offset: 0x00249AB8
internal override void Do(TextPointer navigator)
{
base.Do(navigator);
if (this._columns != null)
{
TextPointer textPointer = new TextPointer(navigator.TextContainer.Start, this._cpTable, LogicalDirection.Forward);
Table table = (Table)textPointer.Parent;
TextTreeDeleteContentUndoUnit.RestoreColumns(table, this._columns);
}
}
// Token: 0x06003D17 RID: 15639 RVA: 0x0011BC9C File Offset: 0x00119E9C
public override void DoCore()
{
base.VerifyTreeContentHashCode();
TextPointer start = new TextPointer(base.TextContainer, base.SymbolOffset, LogicalDirection.Forward);
TextPointer textPointer = new TextPointer(base.TextContainer, base.SymbolOffset + this._symbolCount - 2, LogicalDirection.Forward);
TextElement textElement = (TextElement)Activator.CreateInstance(this._type);
textElement.Reposition(start, textPointer);
textElement.Resources = this._resources;
textPointer.MoveToNextContextPosition(LogicalDirection.Backward);
base.TextContainer.SetValues(textPointer, TextTreeUndoUnit.ArrayToLocalValueEnumerator(this._localValues));
if (textElement is Table)
{
TextTreeDeleteContentUndoUnit.RestoreColumns((Table)textElement, this._columns);
}
}