/// <summary>
/// Is the associated frame visible.
/// </summary>
/// <param name="context">Context used to build the cell view tree.</param>
/// <param name="frame">The frame with the associated visibility.</param>
public virtual bool IsVisible(IFocusCellViewTreeContext context, IFocusNodeFrameWithVisibility frame)
{
bool IsVisible = true;
IsVisible &= !((IFocusInternalControllerView)context.ControllerView).IsFirstItem(context.StateView);
return(IsVisible);
}
/// <summary>
/// Is the associated frame visible.
/// </summary>
/// <param name="context">Context used to build the cell view tree.</param>
/// <param name="frame">The frame with the associated visibility.</param>
public virtual bool IsVisible(IFocusCellViewTreeContext context, IFocusNodeFrameWithVisibility frame)
{
bool IsVisible = true;
IsVisible &= ((IFocusInternalControllerView)context.ControllerView).CollectionHasItems(context.StateView, PropertyName, MaxInvisibleCount);
return(IsVisible);
}
/// <summary>
/// Is the associated frame visible.
/// </summary>
/// <param name="context">Context used to build the cell view tree.</param>
/// <param name="frame">The frame with the associated visibility.</param>
public virtual bool IsVisible(IFocusCellViewTreeContext context, IFocusNodeFrameWithVisibility frame)
{
bool IsVisible = true;
IsVisible &= !((IFocusInternalControllerView)context.ControllerView).StringMatchTextPattern(context.StateView, PropertyName, TextPattern);
return(IsVisible);
}
/// <summary>
/// Is the associated frame visible.
/// </summary>
/// <param name="context">Context used to build the cell view tree.</param>
/// <param name="frame">The frame with the associated visibility.</param>
public virtual bool IsVisible(IFocusCellViewTreeContext context, IFocusNodeFrameWithVisibility frame)
{
bool IsVisible = true;
IsVisible &= ((IFocusInternalControllerView)context.ControllerView).IsOptionalNodeAssigned(context.StateView, PropertyName);
return(IsVisible);
}
/// <summary>
/// Is the associated frame visible.
/// </summary>
/// <param name="context">Context used to build the cell view tree.</param>
/// <param name="frame">The frame with the associated visibility.</param>
public virtual bool IsVisible(IFocusCellViewTreeContext context, IFocusNodeFrameWithVisibility frame)
{
bool IsVisible = true;
IsVisible &= !((IFocusInternalControllerView)context.ControllerView).DiscreteHasDefaultValue(context.StateView, PropertyName, DefaultValue);
return(IsVisible);
}
/// <summary>
/// Is the associated frame visible.
/// </summary>
/// <param name="context">Context used to build the cell view tree.</param>
/// <param name="frame">The frame with the associated visibility.</param>
public virtual bool IsVisible(IFocusCellViewTreeContext context, IFocusNodeFrameWithVisibility frame)
{
foreach (IFocusNodeFrameVisibility Item in Items)
{
if (Item.IsVisible(context, frame))
{
return(true);
}
}
return(false);
}
/// <summary>
/// Update the current visibility of frames.
/// </summary>
/// <param name="frame">The frame with the visibility to check.</param>
/// <param name="oldFrameVisibility">The previous visibility upon return.</param>
public virtual void UpdateNodeFrameVisibility(IFocusNodeFrameWithVisibility frame, out bool oldFrameVisibility)
{
oldFrameVisibility = IsFrameVisible;
bool IsPreferred = frame.IsPreferred;
IFocusNodeFrameVisibility Visibility = frame.Visibility;
if (Visibility != null)
{
bool IsVolatile = Visibility.IsVolatile;
bool IsVisible = Visibility.IsVisible(this, frame);
IsFrameVisible &= IsVisible;
}
}
