You've already forked UnrealEngineUWP
mirror of
https://github.com/izzy2lost/UnrealEngineUWP.git
synced 2026-03-26 18:15:20 -07:00
111 lines
3.2 KiB
C++
111 lines
3.2 KiB
C++
// Copyright 1998-2015 Epic Games, Inc. All Rights Reserved.
|
|
|
|
#pragma once
|
|
|
|
namespace ENodeVisibility
|
|
{
|
|
enum Type
|
|
{
|
|
// Hidden but can be visible if parent is visible due to filtering
|
|
HiddenDueToFiltering,
|
|
// Never visible no matter what
|
|
ForcedHidden,
|
|
// Always visible
|
|
Visible,
|
|
};
|
|
};
|
|
|
|
/**
|
|
* Base class of all nodes in the detail tree
|
|
*/
|
|
class IDetailTreeNode
|
|
{
|
|
public:
|
|
|
|
virtual ~IDetailTreeNode() {}
|
|
|
|
/** @return The details view that this node is in */
|
|
virtual IDetailsViewPrivate& GetDetailsView() const = 0;
|
|
|
|
/**
|
|
* Generates the widget representing this node
|
|
*
|
|
* @param OwnerTable The table owner of the widget being generated
|
|
* @param PropertyUtilities Property utilities to help generate widgets
|
|
*/
|
|
virtual TSharedRef< ITableRow > GenerateNodeWidget( const TSharedRef<STableViewBase>& OwnerTable, const FDetailColumnSizeData& ColumnSizeData, const TSharedRef<IPropertyUtilities>& PropertyUtilities ) = 0;
|
|
|
|
/**
|
|
* Filters this nodes visibility based on the provided filter strings
|
|
*/
|
|
virtual void FilterNode( const FDetailFilter& InFilter ) = 0;
|
|
|
|
/**
|
|
* Gets child tree nodes
|
|
*
|
|
* @param OutChildren The array to add children to
|
|
*/
|
|
virtual void GetChildren( TArray< TSharedRef<IDetailTreeNode> >& OutChildren ) = 0;
|
|
|
|
/**
|
|
* Called when the item is expanded in the tree
|
|
*/
|
|
virtual void OnItemExpansionChanged( bool bIsExpanded ) = 0;
|
|
|
|
/**
|
|
* @return Whether or not the tree node should be expanded
|
|
*/
|
|
virtual bool ShouldBeExpanded() const = 0;
|
|
|
|
/**
|
|
* @return the visibility of this node in the tree
|
|
*/
|
|
virtual ENodeVisibility::Type GetVisibility() const = 0;
|
|
|
|
/**
|
|
* Called each frame if the node requests that it should be ticked
|
|
*/
|
|
virtual void Tick( float DeltaTime ) = 0;
|
|
|
|
/**
|
|
* @return true to ignore this node for visibility in the tree and only examine children
|
|
*/
|
|
virtual bool ShouldShowOnlyChildren() const = 0;
|
|
|
|
/**
|
|
* The identifier name of the node
|
|
*/
|
|
virtual FName GetNodeName() const = 0;
|
|
|
|
/**
|
|
* @return The category node that this node is nested in, if any:
|
|
*/
|
|
virtual TSharedPtr<FDetailCategoryImpl> GetParentCategory() { return TSharedPtr<FDetailCategoryImpl>(); }
|
|
|
|
/**
|
|
* @return The property path that this node is associate with, if any:
|
|
*/
|
|
virtual FPropertyPath GetPropertyPath() const { return FPropertyPath(); }
|
|
|
|
/**
|
|
* Called when the node should appear 'highlighted' to draw the users attention to it
|
|
*/
|
|
virtual void SetIsHighlighted(bool bInIsHighlighted) {}
|
|
|
|
/**
|
|
* @return true if the node has been highlighted
|
|
*/
|
|
virtual bool IsHighlighted() const { return false; }
|
|
|
|
/**
|
|
* @return true if this is a leaf node:
|
|
*/
|
|
virtual bool IsLeaf() { return false; }
|
|
|
|
/**
|
|
* @return TAttribute indicating whether editing is enabled or whether the property is readonly:
|
|
*/
|
|
virtual TAttribute<bool> IsPropertyEditingEnabled() const { return false; }
|
|
};
|
|
|