FWidgetProxy Class Reference

#include <WidgetProxy.h>

Classes
struct	FUpdateResult

Public Member Functions
	FWidgetProxy (SWidget &InWidget)
FUpdateResult	Update (const FPaintArgs &PaintArgs, FSlateWindowElementList &OutDrawElements)
void	ProcessLayoutInvalidation (FSlateInvalidationWidgetPostHeap &UpdateList, FSlateInvalidationWidgetList &FastPathWidgetList, FSlateInvalidationRoot &Root)
bool	ProcessPostInvalidation (FSlateInvalidationWidgetPostHeap &UpdateList, FSlateInvalidationWidgetList &FastPathWidgetList, FSlateInvalidationRoot &Root)
void	MarkProxyUpdatedThisFrame (FSlateInvalidationWidgetPostHeap &UpdateList)
SWidget *	GetWidget () const
FORCENOINLINE TSharedPtr< SWidget >	GetWidgetAsShared () const
void	ResetWidget ()
bool	IsSameWidget (const SWidget *InWidget) const

Public Attributes
FSlateInvalidationWidgetIndex	Index
FSlateInvalidationWidgetIndex	ParentIndex
FSlateInvalidationWidgetIndex	LeafMostChildIndex
EInvalidateWidgetReason	CurrentInvalidateReason
FSlateInvalidationWidgetVisibility	Visibility
union {
struct {
uint8   bContainedByWidgetPreHeap: 1
uint8   bContainedByWidgetPostHeap: 1
uint8   bContainedByWidgetPrepassList: 1
uint8   bIsInvalidationRoot: 1
uint8   bIsVolatilePrepass: 1
}
uint8   PrivateFlags
};

Constructor & Destructor Documentation

FWidgetProxy()

FWidgetProxy::FWidgetProxy

(

SWidget &

InWidget

)

Member Function Documentation

GetWidget()

SWidget * FWidgetProxy::GetWidget ( ) const

inline

GetWidgetAsShared()

TSharedPtr< SWidget > FWidgetProxy::GetWidgetAsShared

(

)

const

IsSameWidget()

bool FWidgetProxy::IsSameWidget ( const SWidget *  InWidget ) const

inline

MarkProxyUpdatedThisFrame()

void FWidgetProxy::MarkProxyUpdatedThisFrame

(

FSlateInvalidationWidgetPostHeap &

UpdateList

)

ProcessLayoutInvalidation()

void FWidgetProxy::ProcessLayoutInvalidation	(	FSlateInvalidationWidgetPostHeap &	UpdateList,
		FSlateInvalidationWidgetList &	FastPathWidgetList,
		FSlateInvalidationRoot &	Root
	)

ProcessPostInvalidation()

bool FWidgetProxy::ProcessPostInvalidation	(	FSlateInvalidationWidgetPostHeap &	UpdateList,
		FSlateInvalidationWidgetList &	FastPathWidgetList,
		FSlateInvalidationRoot &	Root
	)

ResetWidget()

void FWidgetProxy::ResetWidget ( )

inline

Update()

FWidgetProxy::FUpdateResult FWidgetProxy::Update	(	const FPaintArgs &	PaintArgs,
		FSlateWindowElementList &	OutDrawElements
	)

Similar to SWidget::Paint but use the saved PersistentState. Only paint/tick if needed.

Returns

the new and previous LayerId is the widget was painted.

Member Data Documentation

[union]

union { ... } FWidgetProxy

bContainedByWidgetPostHeap

uint8 FWidgetProxy::bContainedByWidgetPostHeap

Is the widget in the post update list.

bContainedByWidgetPreHeap

uint8 FWidgetProxy::bContainedByWidgetPreHeap

Is the widget in the pre update list.

bContainedByWidgetPrepassList

uint8 FWidgetProxy::bContainedByWidgetPrepassList

Is the widget in a pending prepass list.

bIsInvalidationRoot

uint8 FWidgetProxy::bIsInvalidationRoot

Is the widget an Invalidation Root. Cached value of SWidget::Advanced_IsInvalidationRoot

bIsVolatilePrepass

uint8 FWidgetProxy::bIsVolatilePrepass

Is the widget has volatile prepass flag.

CurrentInvalidateReason

EInvalidateWidgetReason FWidgetProxy::CurrentInvalidateReason

Index

FSlateInvalidationWidgetIndex FWidgetProxy::Index

LeafMostChildIndex

FSlateInvalidationWidgetIndex FWidgetProxy::LeafMostChildIndex

ParentIndex

FSlateInvalidationWidgetIndex FWidgetProxy::ParentIndex

PrivateFlags

uint8 FWidgetProxy::PrivateFlags

Visibility

FSlateInvalidationWidgetVisibility FWidgetProxy::Visibility

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

• Engine/Source/Runtime/SlateCore/Public/FastUpdate/WidgetProxy.h
• Engine/Source/Runtime/SlateCore/Private/FastUpdate/WidgetProxy.cpp