public static void MoveBlock(ContainerBlock newParent, Block blockToMove)
{
using (newParent.Transaction())
{
blockToMove.Delete();
newParent.AppendBlocks(blockToMove);
}
}
protected bool CtrlEnter(bool shouldDeleteCurrent)
{
Block ParentParentNext = ParentParent != null ? ParentParent.Next : null;
TextBoxBlock NextText = ParentParentNext as TextBoxBlock;
shouldDeleteCurrent = shouldDeleteCurrent && this.Text == "" && this.Prev != null;
if (this.Next != null || ParentParent == null)
{
return(false);
}
if (NextText != null && NextText.Text == "")
{
using (Redrawer r = new Redrawer(this.Root))
{
NextText.SetFocus();
if (shouldDeleteCurrent)
{
this.Delete();
}
}
return(true);
}
else
{
ContainerBlock containingControlStructure = FindNearestControlStructureParent();
if (shouldDeleteCurrent)
{
this.MoveAfterBlock(ParentParent);
return(true);
}
else if (containingControlStructure != null)
{
containingControlStructure.AppendBlocks(CreateNewTextLine());
return(true);
}
}
return(false);
}
public void JumpOut()
{
ContainerBlock p = this.ParentParent;
if (p != null && p.Parent != Root)
{
TextBoxBlock next = p.Next as TextBoxBlock;
if (next != null && string.IsNullOrEmpty(next.Text))
{
next.SetFocus();
}
else
{
using (Root.Transaction())
{
if (string.IsNullOrEmpty(this.Text) && this.Next == null && this.Prev != null)
{
this.Delete();
}
p.AppendBlocks(new EmptyNodeBlock());
}
}
}
}