The TLayerStack class provides a class to store a layer stack for painting applications.

Inheritance diagram for TLayerStack< BlockType, RendererType, TSuperStackExtra >:

Public Member Functions
	TLayerStack (const TLayerStack &)=delete

template<typename ... Args>
	TLayerStack (uint16 iWidth, uint16 iHeight, eFormat iFormat=eFormat::Format_RGBA8, const FColorSpace *iColorSpace=nullptr, const FOnSelfChanged &iOnSelfChanged=FOnSelfChanged(), const FOnNodeAdded &iOnLayerAdded=FOnNodeAdded(), const FOnNodeRemoved &iOnLayerRemoved=FOnNodeRemoved(), const FOnUserDataAdded &iOnUserDataAdded=FOnUserDataAdded(), const FOnUserDataChanged &iOnUserDataChanged=FOnUserDataChanged(), const FOnUserDataRemoved &iOnUserDataRemoved=FOnUserDataRemoved(), Args ... args)

	~TLayerStack () override

TLayerStack &	operator= (const TLayerStack &)=delete

FEvent	RenderImage (FContext &iCtx, BlockType &ioBlock, const FRectI &iRect=FRectI::Auto, const FVec2I &iPos=FVec2I(0), const FSchedulePolicy &iPolicy=FSchedulePolicy(), uint32 iNumWait=0, const FEvent *iWaitList=nullptr) override

template<typename ... Args>
void	Reset (uint16 iWidth, uint16 iHeight, eFormat iFormat=eFormat::Format_RGBA8, const FColorSpace *iColorSpace=nullptr, const FOnSelfChanged &iOnSelfChanged=FOnSelfChanged(), const FOnNodeAdded &iOnLayerAdded=FOnNodeAdded(), const FOnNodeRemoved &iOnLayerRemoved=FOnNodeRemoved(), const FOnUserDataAdded &iOnUserDataAdded=FOnUserDataAdded(), const FOnUserDataChanged &iOnUserDataChanged=FOnUserDataChanged(), const FOnUserDataRemoved &iOnUserDataRemoved=FOnUserDataRemoved(), Args ... args)

virtual const FString	Type () const override

virtual const uint32	TypeID () const override

Public Member Functions inherited from TAbstractLayerDrawable< BlockType >
virtual	~TAbstractLayerDrawable () override=0

	ILayer (const FString &iName="Untitled", bool iLocked=false, bool iVisible=true, const FColor &iPrettyColor=FColor::Transparent, const TRoot< ILayer > *iParent=nullptr, const FOnNameChanged &iOnNameChanged=FOnNameChanged(), const FOnBoolChanged &iOnLockChanged=FOnBoolChanged(), const FOnBoolChanged &iOnVisibleChanged=FOnBoolChanged(), const FOnColorChanged &iOnColorChanged=FOnColorChanged(), const FOnUserDataAdded &iOnUserDataAdded=FOnUserDataAdded(), const FOnUserDataChanged &iOnUserDataChanged=FOnUserDataChanged(), const FOnUserDataRemoved &iOnUserDataRemoved=FOnUserDataRemoved(), const FOnParentChanged &iOnParentChanged=FOnParentChanged(), const FOnSelfChanged &iOnSelfChanged=FOnSelfChanged())

void	OnChangeNotifiedInternal () override

Public Member Functions inherited from ILayer
	ILayer (const FString &iName="Untitled", bool iLocked=false, bool iVisible=true, const FColor &iPrettyColor=FColor::Transparent, const TRoot< ILayer > *iParent=nullptr, const FOnNameChanged &iOnNameChanged=FOnNameChanged(), const FOnBoolChanged &iOnLockChanged=FOnBoolChanged(), const FOnBoolChanged &iOnVisibleChanged=FOnBoolChanged(), const FOnColorChanged &iOnColorChanged=FOnColorChanged(), const FOnUserDataAdded &iOnUserDataAdded=FOnUserDataAdded(), const FOnUserDataChanged &iOnUserDataChanged=FOnUserDataChanged(), const FOnUserDataRemoved &iOnUserDataRemoved=FOnUserDataRemoved(), const FOnParentChanged &iOnParentChanged=FOnParentChanged(), const FOnSelfChanged &iOnSelfChanged=FOnSelfChanged())

virtual	~ILayer () override=0

Public Member Functions inherited from TNode< ILayer >
	TNode (const tParent *iParent=nullptr, const TOnParentChanged< ILayer > &iParentChangedDelegate=TOnParentChanged< ILayer >(), const TOnSelfChanged< ILayer > &iSelfChangedDelegate=TOnSelfChanged< ILayer >())

virtual	~TNode ()

ILayer &	Def (std::function< void(ILayer &) > iFunc)

void	NotifyChange () const

const tParent *	Parent () const

ILayer &	Self ()

const ILayer &	Self () const

void	SetParent (const tParent *iParent)

const tParent *	TopLevelParent () const

Public Member Functions inherited from TCallbackCapable< DelegateType, _ID >
	TCallbackCapable (const DelegateType &iDelegate=DelegateType())

	TCallbackCapable (typename DelegateType::tFptr iDelegateFPTR)

const DelegateType &	GetDelegate () const

template<typename ... Args>
void	Invoke (Args ... args) const

void	SetDelegate (const DelegateType &iDelegate)

void	SetDelegate (const TCallbackCapable< DelegateType, _ID > &iOther)

void	SetDelegate (typename DelegateType::tFptr iDelegateFPTR)

Public Member Functions inherited from IHasUserData
void	AddOrSetUserData (IUserData *iData)

template<class TUserData >
const TUserData *	GetUserData () const

const IUserData *	GetUserData (uint32 iTypeID) const

const TArray< IUserData * > &	GetUserDataArray () const

template<class TUserData >
bool	HasUserData () const

template<class TUserData >
void	RemoveUserData ()

void	RemoveUserData (uint32 iTypeID)

void	ResetUserData ()

bool	UserDataExists (uint32 iTypeID) const

Public Member Functions inherited from IHasName
	IHasName (const FString &iValue, const FOnNameChanged &iDelegate=FOnNameChanged())

const FString &	Name () const

void	SetName (const FString &iValue)

Public Member Functions inherited from IHasLock
bool	IsLocked () const

void	SetLocked (bool i)

Public Member Functions inherited from IHasVisibility
bool	IsVisible () const

void	SetVisible (bool i)

Public Member Functions inherited from IHasPrettyColor
const FColor &	PrettyColor () const

void	SetPrettyColor (const FColor &iValue)

Public Member Functions inherited from TDrawable< BlockType >
virtual void	InvalidImageCache ()

bool	IsImageCacheValid () const

virtual FEvent	RenderImageCache (FContext &iCtx)

Public Member Functions inherited from TRoot< ILayer >
	TRoot (tParent *iParent=nullptr, const TOnParentChanged< ILayer > &iParentChangedDelegate=TOnParentChanged< ILayer >(), const TOnSelfChanged< ILayer > &iSelfChangedDelegate=TOnSelfChanged< ILayer >(), const TOnNodeAdded< ILayer > &iNodeAddedDelegate=TOnNodeAdded< ILayer >(), const TOnNodeRemoved< ILayer > &iNodeRemovedDelegate=TOnNodeRemoved< ILayer >())

virtual	~TRoot () override

tSelf &	AddChild (tNode *iNode, uint64 iIndex=0xFFFFFFFFFFFFFFFF)

TArray< tNode * > &	Children ()

const TArray< tNode * > &	Children () const

void	DeleteChild (int iIndex)

ILayer &	operator[] (uint64 iIndex)

const ILayer &	operator[] (uint64 iIndex) const

void	Reset (tParent *iParent=nullptr, const TOnParentChanged< ILayer > &iParentChangedDelegate=TOnParentChanged< ILayer >(), const TOnNodeAdded< ILayer > &iNodeAddedDelegate=TOnNodeAdded< ILayer >(), const TOnNodeRemoved< ILayer > &iNodeRemovedDelegate=TOnNodeRemoved< ILayer >())

Public Member Functions inherited from TSearchable< TRoot< ILayer > >
	TSearchable ()

virtual	~TSearchable ()=0

T &	Find (const FString &iName)

const T &	Find (const FString &iName) const

InnerType &	operator[] (const FString &iStr)

const InnerType &	operator[] (const FString &iStr) const

Public Member Functions inherited from IHasSize2D
	~IHasSize2D ()

uint32	Area () const

uint16	Height () const

FRectI	Rect () const

FVec2I	Size () const

uint16	Width () const

Public Member Functions inherited from IHasFormat
	~IHasFormat ()

uint8	AlphaIndex () const

uint8	BytesPerPixel () const

uint8	BytesPerSample () const

uint8	DefaultProfileCode () const

eFormat	Format () const

const FFormatMetrics &	FormatMetrics () const

bool	HasAlpha () const

const uint8 *	IndexTable () const

bool	Linear () const

eColorModel	Model () const

uint8	NumColorChannels () const

bool	Planar () const

bool	Premultiplied () const

uint8	RedirectedIndex (uint8 iIndex) const

bool	Reversed () const

uint8	SamplesPerPixel () const

bool	Swapped () const

eType	Type () const

Public Member Functions inherited from IHasColorSpace
	~IHasColorSpace ()

void	AssignColorSpace (const FColorSpace *iColorSpace)

const FColorSpace *	ColorSpace () const

Static Public Member Functions
constexpr static const char *	StaticType ()

constexpr static const uint32	StaticTypeID ()

Additional Inherited Members
Public Types inherited from TNode< ILayer >
using	InnerType = ILayer

Public Types inherited from TCallbackCapable< DelegateType, _ID >
using	Delegate = DelegateType

Public Types inherited from TRoot< ILayer >
using	InnerType = ILayer

Protected Member Functions inherited from IHasUserData
	IHasUserData (const FOnUserDataAdded &iDelegateAdd=FOnUserDataAdded(), const FOnUserDataChanged &iDelegateChanged=FOnUserDataChanged(), const FOnUserDataRemoved &iDelegateRemoved=FOnUserDataRemoved())

	IHasUserData (const IHasUserData &)=delete

	~IHasUserData ()

IHasUserData &	operator= (const IHasUserData &)=delete

Protected Member Functions inherited from IHasLock
	IHasLock (bool i=false, const FOn_bool_Changed &d=FOn_bool_Changed())

Protected Member Functions inherited from IHasVisibility
	IHasVisibility (bool i=true, const FOn_bool_Changed &d=FOn_bool_Changed())

Protected Member Functions inherited from IHasPrettyColor
	IHasPrettyColor (const FColor &iColor=FColor::Transparent, const FOnColorChanged &iDelegate=FOnColorChanged())

Protected Member Functions inherited from TDrawable< BlockType >
	TDrawable ()

void	ValidateImageCache ()

Protected Member Functions inherited from TRoot< ILayer >
virtual void	InitFromParent (const tParent *iParent) override

Protected Member Functions inherited from IHasSize2D
	IHasSize2D (const FVec2UI16 &iSize)

void	ReinterpretSize (const FVec2UI16 &iSize)

Protected Member Functions inherited from IHasFormat
	IHasFormat (eFormat iFormat)

void	ReinterpretFormat (eFormat iFormat)

Protected Member Functions inherited from IHasColorSpace
	IHasColorSpace (const FColorSpace *iColorSpace=nullptr)