This class provides a mechanism to extend the Operator class through JavaScript. More...

#include <MultiWidgets/JavaScriptOperator.hpp>

Inheritance diagram for MultiWidgets::JavaScriptOperator:

Public Member Functions
virtual void	added (MultiWidgets::Widget &w)
	Called when the operator is added to a widget. More...

virtual void	input (MultiWidgets::Widget &w, MultiWidgets::GrabManager &gm, const MultiWidgets::TrackedObjects &trackedObjects, float dt)
	Perform the operator logic on input. More...

virtual void	interactionBegin (MultiWidgets::Widget &w, MultiWidgets::GrabManager &gm)
	This function gets called when the Widget::interactionBegin is called for the widget this operator is attached to. More...

virtual void	interactionEnd (MultiWidgets::Widget &w, MultiWidgets::GrabManager &gm)
	This function gets called when the Widget::interactionEnd is called for the widget this operator is attached to. More...

virtual bool	isActive () const
	Returns true if the operator is currently active. More...

void	onAdded (v8::Persistent< v8::Function > func)
	Overrides Operator::added in JavaScript.

void	onInput (v8::Persistent< v8::Function > func)
	Overrides Operator::input in JavaScript.

void	onInteractionBegin (v8::Persistent< v8::Function > func)
	Overrides Operator::interactionBegin in JavaScript.

void	onInteractionEnd (v8::Persistent< v8::Function > func)
	Overrides Operator::interactionEnd in JavaScript.

void	onIsActive (v8::Persistent< v8::Function > func)
	Overrides Operator::isActive in JavaScript. More...

void	onRemoved (v8::Persistent< v8::Function > func)
	Overrides Operator::removed in JavaScript.

void	onReset (v8::Persistent< v8::Function > func)
	Overrides Operator::reset in JavaScript. The base version will always be called.

void	onUpdate (v8::Persistent< v8::Function > func)
	Overrides Operator::update in JavaScript.

virtual void	removed (MultiWidgets::Widget &w)
	Called when the operator is removed from the widget or the widget is deleted. More...

virtual void	reset ()
	Resets the state of the operator. More...

virtual void	update (MultiWidgets::Widget &w, const MultiWidgets::FrameInfo &frameInfo)
	Perform operator logic. More...

Public Member Functions inherited from MultiWidgets::Operator
virtual OperatorPtr	clone () const
	Creates a copy of the operator. More...

bool	isDone () const
	Is the operator done (i.e. More...

	Operator ()
	Default constructor.

virtual QByteArray	type () const
	Returns the type id of the Operator. More...

virtual	~Operator ()
	Destructor.

Public Member Functions inherited from Stylish::Styleable
void	addCSSClass (const QString &s)
	Adds the Styleable to CSS class s. More...

void	addCSSClasses (const QStringList &classes)
	Adds the Styleable to given CSS classes. More...

QString	attributeSource (const QByteArray &name) const
	Gets CSS declaration source location based on the attribute name For example if this object has "size" attribute that is set from a CSS file, attributeSource("size") would return "filename.css:line". More...

const Style &	childStyle () const
	Cached style that should be applied to all children of this object.

const Radiant::ArraySet < QByteArray > &	cssClasses () const
	Get the CSS classes of the Styleable in lowercase.

const QString &	cssClassStr () const
	Get the CSS classes of the Styleable as a space separated string. More...

QString	cssId () const
	Get the CSS id of the Styleable. More...

const QByteArray &	cssType () const
	Get the CSS type of the Styleable.

bool	hasCSSClass (const QByteArray &s) const
	Does the Styleable belong to given CSS class. More...

bool	match (const SimpleSelector &ss, int *specificityOut=nullptr) const
	Checks if SimpleSelector matches this object. More...

bool	pseudoClass (const QByteArray &name) const
	Query if the Styleable has pseudo class called name.

void	removeCSSClass (const QString &s)
	Remove the Styleable from CSS class s. More...

void	setCSSClasses (const QString &s)
	Set the CSS classes as a space separated list You almost always want to use addCSSClass instead of this one. More...

void	setCSSId (const QString &s)
	Set the CSS id of the Styleable. More...

void	setCSSType (const QByteArray &s)
	Set the CSS type of the Styleable.

virtual bool	setProperty (Valuable::Attribute &var, const Valuable::StyleValue &value, Layer layer)
	Converts the given Stylish::Value to Valuable::Attribute.

void	setPseudoClass (const QByteArray &name, bool state)
	Disable or enable pseudo class.

virtual bool	setStyle (const Style &style)
	Applies a style to the object. More...

QString	simpleSelector (bool includePseudoClasses=true) const
	Returns a CSS simple selector that matches this Styleable.

const Style &	style () const
	Returns the style for this object.

	Styleable (const QByteArray &name="Styleable")
	Constructor for Styleable. More...

Public Member Functions inherited from Valuable::Node
bool	acceptsEvent (const QByteArray &messageId) const
	Returns true if this object accepts event 'id' in eventProcess.

bool	addAttribute (Attribute *const attribute)
	Adds a new Attribute to the list of attribute objects. More...

bool	addAttribute (const QByteArray &name, Attribute *const attribute)
	Adds a new Attribute to the list of attribute objects.

template<typename Widget >
bool	addAttribute (const QByteArray &name, const Radiant::IntrusivePtr< Widget > &attribute)
	Adds a new Attribute to the list of attribute objects. More...

long	addListener (const QByteArray &attribute, v8::Persistent< v8::Function > func, int role=Attribute::CHANGE_ROLE)
	Add a JavaScript attribute listener to attribute belonging this Node. More...

virtual Attribute *	attribute (const QByteArray &name) const
	Gets an Attribute with the given name. More...

template<typename T >
AttributeT< T > *	attribute (const QByteArray &name) const
	Gets an Attribute with the given name. More...

const container &	attributes () const

void	clearValues (Layer layer)
	Clears all Attribute values of the given layer. More...

void	debugDump ()
	Prints the contents of this Attribute to the terminal.

virtual bool	deserialize (const ArchiveElement &element)
	De-serializes this object (and its children) from a DOM node.

void	eventAddDeprecated (const QByteArray &deprecatedId, const QByteArray &newId)
	Register a deprecated event that is automatically converted to new event id and a warning is issued when it is used. More...

void	eventAddIn (const QByteArray &messageId)
	Registers a new event that this class handles in eventProcess.

template<typename Widget >
long	eventAddListener (const QByteArray &eventId, const QByteArray &messageId, Radiant::IntrusivePtr< Widget > &listener, ListenerType listenerType=DIRECT, const Radiant::BinaryData *defaultData=0)
	Add an event listener to this object. More...

long	eventAddListener (const QByteArray &eventId, const QByteArray &messageId, Valuable::Node listener, ListenerType listenerType=DIRECT, const Radiant::BinaryData defaultData=0)
	Add an event listener to this object. More...

long	eventAddListener (const QByteArray &eventId, ListenerFuncVoid func, ListenerType listenerType=DIRECT)
	Add an event listener to this object. More...

long	eventAddListener (const QByteArray &eventId, Node *dstNode, ListenerFuncVoid func, ListenerType listenerType=DIRECT)

long	eventAddListenerBd (const QByteArray &eventId, Node *dstNode, ListenerFuncBd func, ListenerType listenerType=DIRECT)

long	eventAddListenerBd (const QByteArray &eventId, ListenerFuncBd func, ListenerType listenerType=DIRECT)
	Add an event listener to this object. More...

void	eventAddOut (const QByteArray &eventId)
	Registers a new event this class can send with eventSend.

const QSet< QByteArray > &	eventInNames () const
	Returns set of all registered IN events.

unsigned	eventListenerCount () const
	Returns the number of event listeners.

const QSet< QByteArray > &	eventOutNames () const
	Returns set of all registered OUT events.

void	eventPassingEnable (bool enable)
	Control whether events are passed.

template<typename Widget >
int	eventRemoveListener (Radiant::IntrusivePtr< Widget > &listener)
	Removes all events from this object to given listener. More...

template<typename Widget >
int	eventRemoveListener (const QByteArray &eventId=QByteArray(), const QByteArray &messageId=QByteArray(), Radiant::IntrusivePtr< Widget > &listener=Radiant::IntrusivePtr< Widget >())
	Removes events from this object that match the parameters. More...

int	eventRemoveListener (const QByteArray &eventId=QByteArray(), const QByteArray &messageId=QByteArray(), Valuable::Node *listener=0)
	Removes event listeners from this object. More...

int	eventRemoveListener (Valuable::Node *listener)
	Removes all events from this object to given listener. More...

bool	eventRemoveListener (long listenerId)
	Removes event listener with given id. More...

void	eventSend (const QByteArray &eventId, Radiant::BinaryData &bd)
	Sends an event and bd to all listeners on this eventId.

void	eventSend (const QByteArray &eventId)
	Sends an event to all listeners on this eventId.

template<typename P1 >
void	eventSend (const QByteArray &eventId, const P1 &p1)
	Sends an event to all listeners on this eventId. More...

template<typename P1 , typename P2 >
void	eventSend (const QByteArray &eventId, const P1 &p1, const P2 &p2)
	Sends an event to all listeners on this eventId. More...

template<typename P1 , typename P2 , typename P3 >
void	eventSend (const QByteArray &eventId, const P1 &p1, const P2 &p2, const P3 &p3)
	Sends an event to all listeners on this eventId. More...

template<typename P1 , typename P2 , typename P3 , typename P4 >
void	eventSend (const QByteArray &eventId, const P1 &p1, const P2 &p2, const P3 &p3, const P4 &p4)
	Sends an event to all listeners on this eventId. More...

template<typename P1 , typename P2 , typename P3 , typename P4 , typename P5 >
void	eventSend (const QByteArray &eventId, const P1 &p1, const P2 &p2, const P3 &p3, const P4 &p4, const P5 &p5)
	Sends an event to all listeners on this eventId. More...

unsigned	eventSourceCount () const
	Returns the number of event sources.

Uuid	id () const
	Returns the unique id.

bool	isBeingDestroyed () const
	Returns true if we are about to delete this object. More...

bool	loadFromFileXML (const QString &filename)
	Reads this object (and its children) from an XML file.

bool	loadFromMemoryXML (const QByteArray &buffer)
	Reads this object (and its children) from a memory buffer.

	Node (Node *host, const QByteArray &name="", bool transit=false)
	Constructs a new Node and adds it under the given host. More...

	Node (Node &&node)
	Moves a node, including all its attributes, events etc. More...

Node &	operator= (Node &&node)
	Moves a node, replacing this. More...

virtual bool	readElement (const ArchiveElement &element)
	Handles a serialization element that lacks automatic handlers. More...

void	removeAttribute (Attribute *const attribute)
	Removes an Attribute from the list of attribute objects.

bool	saveToFileXML (const QString &filename, unsigned int opts=SerializationOptions::DEFAULTS) const
	Saves this object (and its children) to an XML file.

bool	saveToMemoryXML (QByteArray &buffer, unsigned int opts=SerializationOptions::DEFAULTS) const
	Saves this object (and its children) to binary data buffer.

virtual ArchiveElement	serialize (Archive &doc) const
	Serializes this object (and its children) to a DOM node.

virtual void	setAsDefaults ()
	Sets the current USER attribute value as the default value and clears the USER value. More...

void	setId (Uuid newId)
	Sets the unique id. More...

template<class T >
bool	setValue (const QByteArray &name, const T &v)
	Uses a query string to find a Attribute, and sets a new value to that if found. More...

bool	setValue (const QByteArray &name, v8::Handle< v8::Value > v)
	Set attribute value from JavaScript. More...

Public Member Functions inherited from Valuable::Attribute
long	addListener (ListenerFunc func, int role=CHANGE_ROLE)
	Adds a listener that is invoked whenever the value is changed. More...

long	addListener (Node *listener, ListenerFunc func, int role=CHANGE_ROLE)
	Adds a listener that is invoked whenever the value is changed. More...

long	addListener (v8::Persistent< v8::Function > func, int role=CHANGE_ROLE)
	Adds a JavaScript listener that is invoked whenever the value is changed. More...

virtual float	asFloat (bool *const ok=0, Layer layer=LAYER_CURRENT) const
	Converts the value object in a floating point number. More...

virtual int	asInt (bool *const ok=0, Layer layer=LAYER_CURRENT) const
	Converts the value object in an integer. More...

virtual QString	asString (bool *const ok=0, Layer layer=LAYER_CURRENT) const
	Converts the value object to a string. More...

	Attribute (const Attribute &o)
	Create a copy of the given Attribute WITHOUT the link to host, listeners, or the attribute name. More...

	Attribute (Node *host, const QByteArray &name, bool transit=false)
	Constructs a new value object and attaches it to its host. More...

virtual void	clearValue (Layer layer)
	Unsets the value from a specific layer. More...

virtual void	emitChange ()
	Invokes the change valueChanged function of all listeners.

virtual void	eventProcess (const QByteArray &id, Radiant::BinaryData &data)
	Process a message. More...

void	eventProcessFloat (const char *id, float v)
	Utility function for sending a float message to the object.

void	eventProcessInt (const char *id, int v)
	Utility function for sending an int message to the object.

void	eventProcessString (const char *id, const QString &str)
	Utility function for sending string message to the object.

void	eventProcessString (const char id, const char str)
	Utility function for sending string message to the object.

void	eventProcessVector2 (const char *id, Nimble::Vector2)
	Utility function for sending a Nimble::Vector2f message to the object.

void	eventProcessVector3 (const char *id, Nimble::Vector3)
	Utility function for sending a Vector3 message to the object.

void	eventProcessVector4 (const char *id, Nimble::Vector4)
	Utility function for sending a Vector4 message to the object.

virtual bool	handleShorthand (const Valuable::StyleValue &value, Radiant::ArrayMap< Valuable::Attribute *, Valuable::StyleValue > &expanded)
	If attribute supports shorthand properties, this should be used to parse those. More...

Node *	host () const
	The host object of the value object (is any). More...

virtual bool	isChanged () const

virtual bool	isValueDefinedOnLayer (Layer layer) const
	Check if the given layer defines a value. More...

bool	layerForSerialization (SerializationOptions flags, Layer &layer) const

const QByteArray &	name () const
	Returns the name of the object.

const Attribute &	operator= (const Attribute &)
	Create a copy of the given Attribute WITHOUT the link to host, listeners, or the attribute name. More...

Attribute *	ownerShorthand () const

QByteArray	path () const
	Returns the path (separated by '/'s) from the root.

void	removeHost ()
	Sets the host pointer to zero and removes this object from the host. More...

bool	removeListener (Node *listener, int role=ALL_ROLES)
	Removes a listener from the listener list. More...

bool	removeListener (long id)
	Removes a listener from the listener list. More...

void	removeListeners (int role=ALL_ROLES)
	Removes listeners from the listener list.

virtual bool	set (float v, Layer layer=USER, ValueUnit unit=VU_UNKNOWN)
	Sets the value of the object.

virtual bool	set (int v, Layer layer=USER, ValueUnit unit=VU_UNKNOWN)
	Sets the value of the object.

virtual bool	set (const QString &v, Layer layer=USER, ValueUnit unit=VU_UNKNOWN)
	Sets the value of the object.

virtual bool	set (const Nimble::Vector2f &v, Layer layer=USER, QList< ValueUnit > units=QList< ValueUnit >())
	Sets the value of the object.

virtual bool	set (const Nimble::Vector3f &v, Layer layer=USER, QList< ValueUnit > units=QList< ValueUnit >())
	Sets the value of the object.

virtual bool	set (const Nimble::Vector4f &v, Layer layer=USER, QList< ValueUnit > units=QList< ValueUnit >())
	Sets the value of the object.

virtual bool	set (const StyleValue &value, Layer layer=USER)
	Sets the value of the object.

void	setName (const QByteArray &s)
	Sets the name of the object.

void	setOwnerShorthand (Attribute *owner)

Public Member Functions inherited from Valuable::Serializable
virtual bool	deserializeXML (const DOMElement &element)
	Deserializes (reads) this object from an XML element. More...

bool	isSerializable () const

void	setSerializable (bool v)

Additional Inherited Members
Public Types inherited from Valuable::Node
typedef container::const_iterator	const_iterator

typedef Radiant::ArrayMap < QByteArray, Attribute * >	container
	Container for attributes, key is the attribute name.

typedef container::iterator	iterator
	Iterator for the container.

typedef std::function< void(Radiant::BinaryData &)>	ListenerFuncBd
	Listener function type that takes a BinaryData reference as a parameter, similar to eventProcess.

typedef std::function< void()>	ListenerFuncVoid
	Default listener function type.

enum	ListenerType { DIRECT =1, AFTER_UPDATE =2, AFTER_UPDATE_ONCE =4 }
	Types of event listeners. More...

typedef int64_t	Uuid
	Unique identifier type.

Valuable Attributes inherited from MultiWidgets::Operator
bool	done = false
	Is the operator done (i.e. More...

Node Events inherited from Stylish::Styleable
[OUT]	pseudo-class-changed (QString name, bool state)
	Pseudo class `name` was added (state == true) or removed (state == false)

Static Public Member Functions inherited from MultiWidgets::Operator
static OperatorPtr	create (const Valuable::ArchiveElement &element)
	Creates an operator by deserializing it from the archive.

Protected Member Functions inherited from MultiWidgets::Operator
void	setDone (bool done=true)
	Mark the Operator as done. More...

Protected Attributes inherited from Stylish::Styleable
Style	m_childStyle
	Cached style that should be applied to all children of this object.

Valuable::AttributeString	m_cssClass
	CSS class of the object as a space separated list.

Valuable::AttributeString	m_cssId
	CSS id of the object.

QByteArray	m_cssType
	CSS type of the object.

Style	m_style
	Currently applied style.

Detailed Description

This class provides a mechanism to extend the Operator class through JavaScript.

It provides a set of callbacks that can be hooked to from JavaScript to change the behaviour and appearance of the operator.

Member Function Documentation

virtual void MultiWidgets::JavaScriptOperator::added ( MultiWidgets::Widget & w )

virtual

Called when the operator is added to a widget.

Can be called multiple times if the same operator is added to multiple widgets. Base implementation does nothing.

Parameters

w	The widget where the operator was added

Reimplemented from MultiWidgets::Operator.

virtual void MultiWidgets::JavaScriptOperator::input	(	MultiWidgets::Widget &	w,
		MultiWidgets::GrabManager &	gm,
		const MultiWidgets::TrackedObjects &	trackedObjects,
		float	dt
	)

virtual

Perform the operator logic on input.

This function gets called when widget input is processed and the INPUT_OPERATORS input flag is set for the target widget. This function is called even if the trackedObjects list for the widget is empty.

Parameters

w	The widget that is the target of the operator
gm	The grab manager that holds current input status, transformation etc.
trackedObjects	list of tracked objects affecting the widget (may be empty)
dt	time elapsed since last input frame

Reimplemented from MultiWidgets::Operator.

virtual void MultiWidgets::JavaScriptOperator::interactionBegin	(	MultiWidgets::Widget &	w,
		MultiWidgets::GrabManager &	gm
	)

virtual

This function gets called when the Widget::interactionBegin is called for the widget this operator is attached to.

Reimplemented from MultiWidgets::Operator.

virtual void MultiWidgets::JavaScriptOperator::interactionEnd	(	MultiWidgets::Widget &	w,
		MultiWidgets::GrabManager &	gm
	)

virtual

This function gets called when the Widget::interactionEnd is called for the widget this operator is attached to.

Reimplemented from MultiWidgets::Operator.

virtual bool MultiWidgets::JavaScriptOperator::isActive ( ) const

virtual

Returns true if the operator is currently active.

This information is used to determine which Widgets are currently active.

Typical use case is when an operator can be idle or active (for example #StayInsideParentOperator). In such cases the activity status of the operator can be used to determine if the widget has visible activity.

Returns: true if the operator is currently active, otherwise false.

Reimplemented from MultiWidgets::Operator.

void MultiWidgets::JavaScriptOperator::onIsActive ( v8::Persistent< v8::Function > func )

Overrides Operator::isActive in JavaScript.

The base version will be used if this is not overriden from JavaScript.

virtual void MultiWidgets::JavaScriptOperator::removed ( MultiWidgets::Widget & w )

virtual

Called when the operator is removed from the widget or the widget is deleted.

For every added() call there is eventually one removed() call. Base implementation does nothing.

Parameters

w	The widget where the operator was removed

Reimplemented from MultiWidgets::Operator.

virtual void MultiWidgets::JavaScriptOperator::reset ( )

virtual

Resets the state of the operator.

For example, Animators should reset the animation back to the beginning. Base implementation will call setDone(false)

Reimplemented from MultiWidgets::Operator.

virtual void MultiWidgets::JavaScriptOperator::update	(	MultiWidgets::Widget &	w,
		const MultiWidgets::FrameInfo &	frameInfo
	)

virtual

Perform operator logic.

This function gets called from when the widget is updated

Parameters

w	The widget that is the target of the operator
frameInfo	frame information

Reimplemented from MultiWidgets::Operator.

Public Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation