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  3. ITypedElementSelectionInterface

ITypedElementSelectionInterface

API > API/Runtime > API/Runtime/TypedElementRuntime

   
Name ITypedElementSelectionInterface
Type class
Header File /Engine/Source/Runtime/TypedElementRuntime/Public/Elements/Interfaces/TypedElementSelectionInterface.h
Include Path #include "Elements/Interfaces/TypedElementSelectionInterface.h"

Syntax

class ITypedElementSelectionInterface

Derived Classes

ITypedElementSelectionInterface derived class hierarchy

Functions

Public

Name Remarks Include Path Unreal Specifiers

virtual bool AllowSelectionModifiers ( const FTypedElementHandle& InElementHandle,
const FTypedElementListConstPtr& InSelectionSet
)

 Test to see whether selection modifiers (Ctrl or Shift) are allowed while selecting this element. Elements/Interfaces/TypedElementSelectionInterface.h  

virtual bool AllowSelectionModifiers ( const FScriptTypedElementHandle& InElementHandle,
const FScriptTypedElementListProxy InSelectionSet
)

 Test to see whether selection modifiers (Ctrl or Shift) are allowed while selecting this element. Elements/Interfaces/TypedElementSelectionInterface.h
  • BlueprintCallable
  • Category="TypedElementInterfaces|Selection"

virtual bool CanDeselectElement ( const FTypedElementHandle& InElementHandle,
const FTypedElementSelectionOptions& InSelectionOptions
)

 Test to see whether the given element can be deselected. Elements/Interfaces/TypedElementSelectionInterface.h  

virtual bool CanDeselectElement ( const FScriptTypedElementHandle& InElementHandle,
const FTypedElementSelectionOptions& InSelectionOptions
)

 Test to see whether the given element can be deselected. Elements/Interfaces/TypedElementSelectionInterface.h
  • BlueprintCallable
  • Category="TypedElementInterfaces|Selection"

virtual bool CanSelectElement ( const FTypedElementHandle& InElementHandle,
const FTypedElementSelectionOptions& InSelectionOptions
)

 Test to see whether the given element can be selected. Elements/Interfaces/TypedElementSelectionInterface.h  

virtual bool CanSelectElement ( const FScriptTypedElementHandle& InElementHandle,
const FTypedElementSelectionOptions& InSelectionOptions
)

 Test to see whether the given element can be selected. Elements/Interfaces/TypedElementSelectionInterface.h
  • BlueprintCallable
  • Category="TypedElementInterfaces|Selection"
Create a transacted element instance that can be used to save the given element for undo/redo. Elements/Interfaces/TypedElementSelectionInterface.h  

TUniquePtr< ITypedElementTransactedElement > CreateTransactedElement ( const FTypedHandleTypeId InTypeId
)

 Create a transacted element instance that can be used to load an element previously saved for undo/redo. Elements/Interfaces/TypedElementSelectionInterface.h  

virtual bool DeselectElement ( const FTypedElementHandle& InElementHandle,
const FTypedElementListPtr& InSelectionSet,
const FTypedElementSelectionOptions& InSelectionOptions
)

 Attempt to deselect the given element. Elements/Interfaces/TypedElementSelectionInterface.h  

virtual bool DeselectElement ( const FScriptTypedElementHandle& InElementHandle,
FScriptTypedElementListProxy InSelectionSet,
const FTypedElementSelectionOptions& InSelectionOptions
)

 Attempt to deselect the given element. Elements/Interfaces/TypedElementSelectionInterface.h
  • BlueprintCallable
  • Category="TypedElementInterfaces|Selection"

virtual FTypedElementHandle GetSelectionElement ( const FTypedElementHandle& InElementHandle,
const FTypedElementListConstPtr& InCurrentSelection,
const ETypedElementSelectionMethod InSelectionMethod
)

 Given an element, return the element that should actually perform a selection operation. Elements/Interfaces/TypedElementSelectionInterface.h  

virtual FScriptTypedElementHandle GetSelectionElement ( const FScriptTypedElementHandle& InElementHandle,
const FScriptTypedElementListProxy InCurrentSelection,
const ETypedElementSelectionMethod InSelectionMethod
)

 Given an element, return the element that should actually perform a selection operation. Elements/Interfaces/TypedElementSelectionInterface.h
  • BlueprintCallable
  • Category="TypedElementInterfaces|Selection"

virtual bool IsElementSelected ( const FTypedElementHandle& InElementHandle,
const FTypedElementListConstPtr& SelectionSetPtr,
const FTypedElementIsSelectedOptions& InSelectionOptions
)

 Test to see whether the given element is currently considered selected. Elements/Interfaces/TypedElementSelectionInterface.h  

virtual bool IsElementSelected ( const FScriptTypedElementHandle& InElementHandle,
const FScriptTypedElementListProxy InSelectionSet,
const FTypedElementIsSelectedOptions& InSelectionOptions
)

 Script Api Test to see whether the given element is currently considered selected. Elements/Interfaces/TypedElementSelectionInterface.h
  • BlueprintCallable
  • Category="TypedElementInterfaces|Selection"

virtual bool SelectElement ( const FTypedElementHandle& InElementHandle,
const FTypedElementListPtr& InSelectionSet,
const FTypedElementSelectionOptions& InSelectionOptions
)

 Attempt to select the given element. Elements/Interfaces/TypedElementSelectionInterface.h  

virtual bool SelectElement ( const FScriptTypedElementHandle& InElementHandle,
FScriptTypedElementListProxy InSelectionSet,
const FTypedElementSelectionOptions& InSelectionOptions
)

 Attempt to select the given element. Elements/Interfaces/TypedElementSelectionInterface.h
  • BlueprintCallable
  • Category="TypedElementInterfaces|Selection"

virtual bool ShouldPreventTransactions ( const FTypedElementHandle& InElementHandle
)

 Test to see whether the given element prevents the selection set state from being transacted for undo/redo (eg, if the element belongs to a PIE instance). Elements/Interfaces/TypedElementSelectionInterface.h  

Protected

Name Remarks Include Path Unreal Specifiers
Create a transacted element instance that can be used to save/load elements of the implementation type for undo/redo. Elements/Interfaces/TypedElementSelectionInterface.h  

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