/// <summary>
/// Builds the cell view tree for this view.
/// </summary>
/// <param name="context">Context used to build the cell view tree.</param>
public virtual void BuildRootCellView(IFrameCellViewTreeContext context)
{
Debug.Assert(context.StateView == this);
IOptionalReference Optional = State.Optional;
Debug.Assert(Optional != null);
InitCellViewTable(true);
Debug.Assert(RootCellView == null);
IFrameCellView CellView;
if (Optional.IsAssigned)
{
IFrameNodeTemplate NodeTemplate = Template as IFrameNodeTemplate;
Debug.Assert(NodeTemplate != null);
CellView = NodeTemplate.BuildNodeCells(context);
}
else
{
IFrameEmptyCellView EmptyCellView = CreateEmptyCellView(this, null);
ValidateEmptyCellView(context, EmptyCellView);
CellView = EmptyCellView;
}
SetRootCellView(CellView);
SealCellViewTable();
}
/// <summary>
/// Create cells for the provided state view.
/// </summary>
/// <param name="context">Context used to build the cell view tree.</param>
/// <param name="parentCellView">The parent cell view.</param>
public virtual IFrameCellView BuildNodeCells(IFrameCellViewTreeContext context, IFrameCellViewCollection parentCellView)
{
IDocument Documentation = context.StateView.State.Node.Documentation;
string Text = CommentHelper.Get(Documentation);
if (IsDisplayed(context, Text))
{
IFrameVisibleCellView CellView = CreateCommentCellView(context.StateView, parentCellView, context.StateView.State.Node.Documentation);
ValidateVisibleCellView(context, CellView);
if (context.StateView.State is IFrameOptionalNodeState AsOptionalNodeState)
{
Debug.Assert(AsOptionalNodeState.ParentInner.IsAssigned);
}
return(CellView);
}
else
{
IFrameEmptyCellView CellView = CreateEmptyCellView(context.StateView, parentCellView);
ValidateEmptyCellView(context, CellView);
return(CellView);
}
}
/// <summary>
/// Create cells for the provided state view.
/// </summary>
/// <param name="context">Context used to build the cell view tree.</param>
/// <param name="parentCellView">The collection of cell views containing this view. Null for the root of the cell tree.</param>
public virtual IFrameCellView BuildBlockCells(IFrameCellViewTreeContext context, IFrameCellViewCollection parentCellView)
{
IDocument Documentation = context.BlockStateView.BlockState.ChildBlock.Documentation;
string Text = CommentHelper.Get(Documentation);
if (IsDisplayed(context, Text))
{
IFrameVisibleCellView CellView = CreateCommentCellView(context.StateView, parentCellView, Documentation);
ValidateVisibleCellView(context, CellView);
return(CellView);
}
else
{
IFrameEmptyCellView CellView = CreateEmptyCellView(context.StateView, parentCellView);
ValidateEmptyCellView(context, CellView);
return(CellView);
}
}
private protected virtual void ValidateEmptyCellView(IFrameCellViewTreeContext context, IFrameEmptyCellView emptyCellView)
{
Debug.Assert(emptyCellView.StateView == context.StateView);
IFrameCellViewCollection ParentCellView = emptyCellView.ParentCellView;
}
private protected override void ValidateEmptyCellView(IFrameCellViewTreeContext context, IFrameEmptyCellView emptyCellView)
{
Debug.Assert(((ILayoutEmptyCellView)emptyCellView).StateView == ((ILayoutCellViewTreeContext)context).StateView);
ILayoutCellViewCollection ParentCellView = ((ILayoutEmptyCellView)emptyCellView).ParentCellView;
}
