FToolChangeWrapperChange Class Reference

#include <InteractiveToolManager.h>

Inheritance diagram for FToolChangeWrapperChange:

Public Member Functions
virtual INTERACTIVETOOLSFRAMEWORK_API void	Apply (UObject *Object) override
virtual INTERACTIVETOOLSFRAMEWORK_API void	Revert (UObject *Object) override
virtual INTERACTIVETOOLSFRAMEWORK_API bool	HasExpired (UObject *Object) const override
virtual INTERACTIVETOOLSFRAMEWORK_API FString	ToString () const override
Public Member Functions inherited from FCommandChange
virtual EChangeStyle	GetChangeType () final
virtual TUniquePtr< FChange >	Execute (UObject *Object) final
Public Member Functions inherited from FChange
virtual void	AddReferencedObjects (FReferenceCollector &Collector)
virtual CORE_API void	PrintToLog (FFeedbackContext &FeedbackContext, const int32 IndentLevel=0)
virtual SIZE_T	GetSize () const
virtual	~FChange ()

Public Attributes
TWeakObjectPtr< UInteractiveToolManager >	ToolManager
TWeakObjectPtr< UInteractiveTool >	ActiveTool
TUniquePtr< FToolCommandChange >	ToolChange

Additional Inherited Members
Public Types inherited from FChange
enum class	EChangeStyle { InPlaceSwap , CommandPattern }
Protected Member Functions inherited from FChange
	FChange ()

Detailed Description

FToolChangeWrapperChange wraps an FChange emitted by an InteractiveTool, allowing us to Expire the change without each FChange implementation needing to handle this explicitly.

Member Function Documentation

Apply()

void FToolChangeWrapperChange::Apply ( UObject *  Object )

overridevirtual

Makes the change to the object

Implements FChange.

HasExpired()

bool FToolChangeWrapperChange::HasExpired ( UObject *  Object ) const

overridevirtual

Returns

true if this Change has Expired, ie it will no longer have any effect and could be skipped by undo/redo

Reimplemented from FChange.

Revert()

void FToolChangeWrapperChange::Revert ( UObject *  Object )

overridevirtual

Reverts change to the object

Implements FChange.

ToString()

FString FToolChangeWrapperChange::ToString ( ) const

overridevirtual

Describes this change (for debugging)

Reimplemented from FToolCommandChange.

Member Data Documentation

ActiveTool

TWeakObjectPtr<UInteractiveTool> FToolChangeWrapperChange::ActiveTool

ToolChange

TUniquePtr<FToolCommandChange> FToolChangeWrapperChange::ToolChange

ToolManager

TWeakObjectPtr<UInteractiveToolManager> FToolChangeWrapperChange::ToolManager

---

The documentation for this class was generated from the following files:

• Engine/Source/Runtime/InteractiveToolsFramework/Public/InteractiveToolManager.h
• Engine/Source/Runtime/InteractiveToolsFramework/Private/InteractiveToolManager.cpp