43 lines
1.4 KiB
C++
43 lines
1.4 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
|
|
|
|
#pragma once
|
|
|
|
#include "CoreMinimal.h"
|
|
#include "SceneOutlinerFwd.h"
|
|
#include "Widgets/SWidget.h"
|
|
#include "Widgets/Views/SHeaderRow.h"
|
|
|
|
template<typename ItemType> class STableRow;
|
|
|
|
/**
|
|
* Interface for a scene outliner column
|
|
*/
|
|
class ISceneOutlinerColumn : public TSharedFromThis< ISceneOutlinerColumn >
|
|
{
|
|
public:
|
|
virtual ~ISceneOutlinerColumn() {}
|
|
|
|
virtual FName GetColumnID() = 0;
|
|
|
|
virtual SHeaderRow::FColumn::FArguments ConstructHeaderRowColumn() = 0;
|
|
|
|
virtual const TSharedRef< SWidget > ConstructRowWidget(FSceneOutlinerTreeItemRef TreeItem, const STableRow<FSceneOutlinerTreeItemPtr>& Row) = 0;
|
|
|
|
virtual void Tick(double InCurrentTime, float InDeltaTime) {}
|
|
|
|
public:
|
|
/** Optionally overridden interface methods */
|
|
virtual void PopulateSearchStrings( const ISceneOutlinerTreeItem& Item, TArray< FString >& OutSearchStrings ) const {}
|
|
|
|
virtual bool SupportsSorting() const { return false; }
|
|
|
|
virtual void SortItems(TArray<FSceneOutlinerTreeItemPtr>& OutItems, const EColumnSortMode::Type SortMode) const {}
|
|
|
|
// Called when a sort is first requested in the Outliner
|
|
virtual void OnSortRequested(const EColumnSortPriority::Type SortPriority, const EColumnSortMode::Type InSortMode) {}
|
|
|
|
// Checks whether the column is still processing the sort or if it is ready to start sorting items
|
|
virtual bool IsSortReady() { return true; }
|
|
};
|
|
|