/// <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)
{
FrameBlockStateView BlockStateView = context.BlockStateView;
IFrameBlockState BlockState = BlockStateView.BlockState;
FrameCellViewList CellViewList = CreateCellViewList();
IFrameCellViewCollection EmbeddingCellView = CreateEmbeddingCellView(context.StateView, parentCellView, CellViewList);
ValidateEmbeddingCellView(context, EmbeddingCellView);
IFrameCellView ItemCellView = null;
foreach (IFrameFrame Item in Items)
{
bool IsHandled = false;
if (Item is IFrameBlockFrame AsBlockFrame)
{
ItemCellView = AsBlockFrame.BuildBlockCells(context, EmbeddingCellView);
IsHandled = true;
}
else if (Item is FramePlaceholderFrame AsPlaceholderFrame)
{
ItemCellView = BuildBlockCellsForPlaceholderFrame(context, AsPlaceholderFrame, EmbeddingCellView, BlockState);
IsHandled = true;
}
Debug.Assert(IsHandled);
CellViewList.Add(ItemCellView);
}
return(EmbeddingCellView);
}
/// <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)
{
IFrameNodeState State = context.StateView.State;
Debug.Assert(State != null);
Debug.Assert(State.InnerTable != null);
Debug.Assert(State.InnerTable.ContainsKey(PropertyName));
IFrameListInner <IFrameBrowsingListNodeIndex> Inner = State.InnerTable[PropertyName] as IFrameListInner <IFrameBrowsingListNodeIndex>;
Debug.Assert(Inner != null);
FrameNodeStateViewDictionary StateViewTable = context.ControllerView.StateViewTable;
FrameCellViewList CellViewList = CreateCellViewList();
IFrameCellViewCollection EmbeddingCellView = CreateEmbeddingCellView(context.StateView, parentCellView, CellViewList);
ValidateEmbeddingCellView(context, EmbeddingCellView);
foreach (IFrameNodeState ChildState in Inner.StateList)
{
Debug.Assert(StateViewTable.ContainsKey(ChildState));
IFrameNodeStateView StateView = context.StateView;
IFrameNodeStateView ChildStateView = (IFrameNodeStateView)StateViewTable[ChildState];
Debug.Assert(ChildStateView.RootCellView == null);
context.SetChildStateView(ChildStateView);
ChildStateView.BuildRootCellView(context);
context.RestoreParentStateView(StateView);
Debug.Assert(ChildStateView.RootCellView != null);
IFrameContainerCellView FrameCellView = CreateFrameCellView(context.StateView, EmbeddingCellView, ChildStateView);
ValidateContainerCellView(context.StateView, EmbeddingCellView, ChildStateView, FrameCellView);
ChildStateView.SetContainerCellView(FrameCellView);
CellViewList.Add(FrameCellView);
}
AssignEmbeddingCellView(context.StateView, EmbeddingCellView);
return(EmbeddingCellView);
}
/// <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)
{
FrameBlockStateView BlockStateView = context.BlockStateView;
IFrameBlockState BlockState = BlockStateView.BlockState;
Debug.Assert(BlockState != null);
IFrameBlockTemplate BlockTemplate = ParentTemplate as IFrameBlockTemplate;
Debug.Assert(BlockTemplate != null);
FrameNodeStateViewDictionary StateViewTable = context.ControllerView.StateViewTable;
FrameCellViewList CellViewList = CreateCellViewList();
IFrameCellViewCollection EmbeddingCellView = CreateEmbeddingCellView(context.StateView, parentCellView, CellViewList);
ValidateEmbeddingCellView(context, EmbeddingCellView);
foreach (IFrameNodeState ChildState in BlockState.StateList)
{
Debug.Assert(StateViewTable.ContainsKey(ChildState));
IFrameNodeStateView StateView = context.StateView;
IFrameNodeStateView ChildStateView = (IFrameNodeStateView)StateViewTable[ChildState];
Debug.Assert(ChildStateView.RootCellView == null);
context.SetChildStateView(ChildStateView);
ChildStateView.BuildRootCellView(context);
context.RestoreParentStateView(StateView);
Debug.Assert(ChildStateView.RootCellView != null);
IFrameContainerCellView FrameCellView = CreateFrameCellView(context.StateView, EmbeddingCellView, ChildStateView);
ValidateContainerCellView(context.StateView, EmbeddingCellView, ChildStateView, FrameCellView);
ChildStateView.SetContainerCellView(FrameCellView);
CellViewList.Add(FrameCellView);
}
AssignEmbeddingCellView(BlockStateView, EmbeddingCellView);
return(EmbeddingCellView);
}
/// <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)
{
IFrameNodeState State = context.StateView.State;
Debug.Assert(State != null);
Debug.Assert(State.InnerTable != null);
Debug.Assert(State.InnerTable.ContainsKey(PropertyName));
IFrameBlockListInner <IFrameBrowsingBlockNodeIndex> Inner = State.InnerTable[PropertyName] as IFrameBlockListInner <IFrameBrowsingBlockNodeIndex>;
Debug.Assert(Inner != null);
FrameBlockStateViewDictionary BlockStateViewTable = context.ControllerView.BlockStateViewTable;
FrameCellViewList CellViewList = CreateCellViewList();
IFrameCellViewCollection EmbeddingCellView = CreateEmbeddingCellView(context.StateView, parentCellView, CellViewList);
ValidateEmbeddingCellView(context, EmbeddingCellView);
Type BlockType = Inner.BlockType;
IFrameTemplateSet TemplateSet = context.ControllerView.TemplateSet;
IFrameBlockTemplate BlockTemplate = TemplateSet.BlockTypeToTemplate(BlockType);
foreach (IFrameBlockState BlockState in Inner.BlockStateList)
{
Debug.Assert(context.ControllerView.BlockStateViewTable.ContainsKey(BlockState));
FrameBlockStateView BlockStateView = (FrameBlockStateView)context.ControllerView.BlockStateViewTable[BlockState];
context.SetBlockStateView(BlockStateView);
BlockStateView.BuildRootCellView(context);
IFrameBlockCellView BlockCellView = CreateBlockCellView(context.StateView, EmbeddingCellView, BlockStateView);
ValidateBlockCellView(context.StateView, EmbeddingCellView, BlockStateView, BlockCellView);
CellViewList.Add(BlockCellView);
}
AssignEmbeddingCellView(context.StateView, EmbeddingCellView);
return(EmbeddingCellView);
}
/// <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)
{
FrameCellViewList CellViewList = CreateCellViewList();
IFrameCellViewCollection EmbeddingCellView = CreateEmbeddingCellView(context.StateView, parentCellView, CellViewList);
ValidateEmbeddingCellView(context, EmbeddingCellView);
foreach (IFrameFrame Item in Items)
{
IFrameNodeFrame NodeFrame = Item as IFrameNodeFrame;
Debug.Assert(NodeFrame != null);
IFrameCellView ItemCellView = NodeFrame.BuildNodeCells(context, EmbeddingCellView);
// Only add cell views that are not empty and that are not empty collections.
if (!(ItemCellView is IFrameEmptyCellView) && !(ItemCellView is IFrameCellViewCollection AsCollection && AsCollection.CellViewList.Count == 0 && !AsCollection.IsAssignedToTable))
{
CellViewList.Add(ItemCellView);
}
}
return(EmbeddingCellView);
}
/// <summary>
/// Creates a IxxxCellViewCollection object.
/// </summary>
private protected override IFrameCellViewCollection CreateEmbeddingCellView(IFrameNodeStateView stateView, IFrameCellViewCollection parentCellView, FrameCellViewList list)
{
ControllerTools.AssertNoOverride(this, Type.FromTypeof <FrameHorizontalPanelFrame>());
return(new FrameLine(stateView, parentCellView, list, this));
}
/// <summary>
/// Creates a IxxxCellViewCollection object.
/// </summary>
private protected override IFrameCellViewCollection CreateEmbeddingCellView(IFrameNodeStateView stateView, IFrameCellViewCollection parentCellView, FrameCellViewList list)
{
ControllerTools.AssertNoOverride(this, Type.FromTypeof <FrameVerticalCollectionPlaceholderFrame>());
return(new FrameColumn(stateView, parentCellView, list, this));
}
/// <summary> /// Creates a IxxxCellViewCollection object. /// </summary> private protected abstract IFrameCellViewCollection CreateEmbeddingCellView(IFrameNodeStateView stateView, IFrameCellViewCollection parentCellView, FrameCellViewList list);
/// <summary>
/// Initializes a new instance of the <see cref="FrameEmptyCellViewCollection"/> class.
/// </summary>
/// <param name="stateView">The state view containing the tree with this cell.</param>
/// <param name="parentCellView">The collection of cell views containing this view. Null for the root of the cell tree.</param>
/// <param name="cellViewList">The list of child cell views.</param>
/// <param name="frame">The frame that was used to create this cell. Can be null.</param>
public FrameEmptyCellViewCollection(IFrameNodeStateView stateView, IFrameCellViewCollection parentCellView, FrameCellViewList cellViewList, IFrameFrame frame)
: base(stateView, parentCellView, cellViewList, frame)
{
}
/// <inheritdoc/>
public FrameCellViewReadOnlyList(FrameCellViewList list)
: base(list)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="FrameCellViewCollection"/> class.
/// </summary>
/// <param name="stateView">The state view containing the tree with this cell.</param>
/// <param name="parentCellView">The collection of cell views containing this view. Null for the root of the cell tree.</param>
/// <param name="cellViewList">The list of child cell views.</param>
/// <param name="frame">The frame that was used to create this cell. Can be null.</param>
public FrameCellViewCollection(IFrameNodeStateView stateView, IFrameCellViewCollection parentCellView, FrameCellViewList cellViewList, IFrameFrame frame)
: base(stateView, parentCellView)
{
Frame = frame;
CellViewList = cellViewList;
}