/// <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);
}
bool IDictionary <IFrameBlockState, IFrameBlockStateView> .TryGetValue(IFrameBlockState key, out IFrameBlockStateView value)
{
bool Result = TryGetValue((IFocusBlockState)key, out IFocusBlockStateView Value);
value = Value;
return(Result);
}
/// <summary>
/// Initializes a new instance of the <see cref="FrameBlockStateView"/> class.
/// </summary>
/// <param name="controllerView">The controller view to which this object belongs.</param>
/// <param name="blockState">The block state.</param>
public FrameBlockStateView(FrameControllerView controllerView, IFrameBlockState blockState)
: base(controllerView, blockState)
{
Type BlockType = BlockState.ParentInner.BlockType;
Template = ControllerView.TemplateSet.BlockTypeToTemplate(BlockType);
}
/// <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)
{
IFrameBlockStateView BlockStateView = context.BlockStateView;
IFrameBlockState BlockState = BlockStateView.BlockState;
Debug.Assert(BlockState != null);
IFrameBlockTemplate BlockTemplate = ParentTemplate as IFrameBlockTemplate;
Debug.Assert(BlockTemplate != null);
IFrameStateViewDictionary StateViewTable = context.ControllerView.StateViewTable;
IFrameCellViewList 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 = 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);
}
int IList <IFrameBlockState> .IndexOf(IFrameBlockState value)
{
return(IndexOf((IFocusBlockState)value));
}
/// <summary>
/// Initializes a new instance of the <see cref="FrameBlockStateView"/> class.
/// </summary>
/// <param name="controllerView">The controller view to which this object belongs.</param>
/// <param name="blockState">The block state.</param>
public FrameBlockStateView(IFrameControllerView controllerView, IFrameBlockState blockState)
: base(controllerView, blockState)
{
}
void IDictionary <IFrameBlockState, IFrameBlockStateView> .Add(IFrameBlockState key, IFrameBlockStateView value)
{
Add((IFocusBlockState)key, (IFocusBlockStateView)value);
}
private protected override IFrameCellView BuildBlockCellsForPlaceholderFrame(IFrameCellViewTreeContext context, IFramePlaceholderFrame frame, IFrameCellViewCollection embeddingCellView, IFrameBlockState blockState)
{
Type OldSelectorType = null;
string OldSelectorName = null;
((IFocusCellViewTreeContext)context).AddOrReplaceSelectors(((IFocusPlaceholderFrame)frame).Selectors, out OldSelectorType, out OldSelectorName);
IFrameCellView ItemCellView = base.BuildBlockCellsForPlaceholderFrame(context, frame, embeddingCellView, blockState);
bool HasVisibleCellView = ItemCellView.HasVisibleCellView;
Debug.Assert(((IFocusCellViewTreeContext)context).IsVisible || !HasVisibleCellView);
((IFocusCellViewTreeContext)context).RemoveOrRestoreSelectors(((IFocusPlaceholderFrame)frame).Selectors, OldSelectorType, OldSelectorName);
return(ItemCellView);
}
bool ICollection <IFrameBlockState> .Contains(IFrameBlockState value)
{
return(Contains((IFocusBlockState)value));
}
/// <summary>
/// Initializes a new instance of the <see cref="FramePatternState{IInner}"/> class.
/// </summary>
/// <param name="parentBlockState">The parent block state.</param>
/// <param name="index">The index used to create the state.</param>
public FramePatternState(IFrameBlockState parentBlockState, IFrameBrowsingPatternIndex index)
: base(parentBlockState, index)
{
}
bool IFrameBlockStateReadOnlyList.Contains(IFrameBlockState value)
{
return(Contains((ILayoutBlockState)value));
}
int IFrameBlockStateReadOnlyList.IndexOf(IFrameBlockState value)
{
return(IndexOf((ILayoutBlockState)value));
}
bool IDictionary <IFrameBlockState, IFrameBlockStateView> .Remove(IFrameBlockState key)
{
return(Remove((IFocusBlockState)key));
}
bool IDictionary <IFrameBlockState, IFrameBlockStateView> .ContainsKey(IFrameBlockState key)
{
return(ContainsKey((IFocusBlockState)key));
}
void IList <IFrameBlockState> .Insert(int index, IFrameBlockState item)
{
Insert(index, (IFocusBlockState)item);
}
void ICollection <IFrameBlockState> .Add(IFrameBlockState item)
{
Add((IFocusBlockState)item);
}
/// <summary>
/// Initializes a new instance of the <see cref="FrameBlockStateView"/> class.
/// </summary>
/// <param name="controllerView">The controller view to which this object belongs.</param>
/// <param name="blockState">The block state.</param>
/// <param name="template">The frame template.</param>
protected FrameBlockStateView(FrameControllerView controllerView, IFrameBlockState blockState, IFrameTemplate template)
: base(controllerView, blockState)
{
Template = template;
}
bool ICollection <IFrameBlockState> .Remove(IFrameBlockState item)
{
return(Remove((IFocusBlockState)item));
}
void IList <IFrameBlockState> .Insert(int index, IFrameBlockState item)
{
Insert(index, (ILayoutBlockState)item);
}
private protected virtual IFrameCellView BuildBlockCellsForPlaceholderFrame(IFrameCellViewTreeContext context, IFramePlaceholderFrame frame, IFrameCellViewCollection embeddingCellView, IFrameBlockState blockState)
{
IFrameCellView ItemCellView = null;
bool IsHandled = false;
if (frame.PropertyName == nameof(IBlock.ReplicationPattern))
{
ItemCellView = BuildPlaceholderCells(context, embeddingCellView, blockState.PatternState, frame);
IsHandled = true;
}
else if (frame.PropertyName == nameof(IBlock.SourceIdentifier))
{
ItemCellView = BuildPlaceholderCells(context, embeddingCellView, blockState.SourceState, frame);
IsHandled = true;
}
Debug.Assert(IsHandled);
return(ItemCellView);
}
void ICollection <IFrameBlockState> .Add(IFrameBlockState item)
{
Add((ILayoutBlockState)item);
}
/// <summary>
/// Initializes a new instance of the <see cref="FrameSourceState{IInner}"/> class.
/// </summary>
/// <param name="parentBlockState">The parent block state.</param>
/// <param name="index">The index used to create the state.</param>
public FrameSourceState(IFrameBlockState parentBlockState, IFrameBrowsingSourceIndex index)
: base(parentBlockState, index)
{
}
IFrameBlockStateView IDictionary <IFrameBlockState, IFrameBlockStateView> .this[IFrameBlockState key] {
get { return(this[(IFocusBlockState)key]); } set { this[(IFocusBlockState)key] = (IFocusBlockStateView)value; }
}
