QQuickMaterialRippleWaveNode Class Reference

Inheritance diagram for QQuickMaterialRippleWaveNode:

Collaboration diagram for QQuickMaterialRippleWaveNode:

Public Member Functions
	QQuickMaterialRippleWaveNode (QQuickMaterialRipple *ripple)
void	exit ()
void	updateCurrentTime (int time) override
void	sync (QQuickItem *item) override
Public Member Functions inherited from QQuickAnimatedNode
	QQuickAnimatedNode (QQuickItem *target)
bool	isRunning () const
int	currentTime () const
void	setCurrentTime (int time)
int	duration () const
void	setDuration (int duration)
int	loopCount () const
void	setLoopCount (int count)
virtual void	sync (QQuickItem *target)
QQuickWindow *	window () const
void	start (int duration=0)
void	restart ()
void	stop ()
Public Member Functions inherited from QObject
Q_INVOKABLE	QObject (QObject *parent=nullptr)
	Constructs an object with parent object parent.
virtual	~QObject ()
	Destroys the object, deleting all its child objects.
virtual bool	event (QEvent *event)
	This virtual function receives events to an object and should return true if the event e was recognized and processed.
virtual bool	eventFilter (QObject *watched, QEvent *event)
	Filters events if this object has been installed as an event filter for the watched object.
QString	objectName () const
Q_WEAK_OVERLOAD void	setObjectName (const QString &name)
	Sets the object's name to name.
void	setObjectName (QAnyStringView name)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
QBindable< QString >	bindableObjectName ()
bool	isWidgetType () const
	Returns true if the object is a widget; otherwise returns false.
bool	isWindowType () const
	Returns true if the object is a window; otherwise returns false.
bool	isQuickItemType () const
	Returns true if the object is a QQuickItem; otherwise returns false.
bool	signalsBlocked () const noexcept
	Returns true if signals are blocked; otherwise returns false.
bool	blockSignals (bool b) noexcept
	If block is true, signals emitted by this object are blocked (i.e., emitting a signal will not invoke anything connected to it).
QThread *	thread () const
	Returns the thread in which the object lives.
void	moveToThread (QThread *thread)
	Changes the thread affinity for this object and its children.
int	startTimer (int interval, Qt::TimerType timerType=Qt::CoarseTimer)
	This is an overloaded function that will start a timer of type timerType and a timeout of interval milliseconds.
int	startTimer (std::chrono::milliseconds time, Qt::TimerType timerType=Qt::CoarseTimer)
void	killTimer (int id)
	Kills the timer with timer identifier, id.
template<typename T >
T	findChild (const QString &aName=QString(), Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
	Returns the child of this object that can be cast into type T and that is called name, or \nullptr if there is no such object.
template<typename T >
QList< T >	findChildren (const QString &aName, Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
	Returns all children of this object with the given name that can be cast to type T, or an empty list if there are no such objects.
template<typename T >
QList< T >	findChildren (Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
const QObjectList &	children () const
	Returns a list of child objects.
void	setParent (QObject *parent)
	Makes the object a child of parent.
void	installEventFilter (QObject *filterObj)
	Installs an event filter filterObj on this object.
void	removeEventFilter (QObject *obj)
	Removes an event filter object obj from this object.
QMetaObject::Connection	connect (const QObject *sender, const char *signal, const char *member, Qt::ConnectionType type=Qt::AutoConnection) const
bool	disconnect (const char *signal=nullptr, const QObject *receiver=nullptr, const char *member=nullptr) const
bool	disconnect (const QObject *receiver, const char *member=nullptr) const
void	dumpObjectTree () const
	Dumps a tree of children to the debug output.
void	dumpObjectInfo () const
	Dumps information about signal connections, etc.
bool	setProperty (const char *name, const QVariant &value)
	Sets the value of the object's name property to value.
bool	setProperty (const char *name, QVariant &&value)
QVariant	property (const char *name) const
	Returns the value of the object's name property.
QList< QByteArray >	dynamicPropertyNames () const
QBindingStorage *	bindingStorage ()
const QBindingStorage *	bindingStorage () const
QObject *	parent () const
	Returns a pointer to the parent object.
bool	inherits (const char *classname) const
	Returns true if this object is an instance of a class that inherits className or a QObject subclass that inherits className; otherwise returns false.
Public Member Functions inherited from QSGTransformNode
	QSGTransformNode ()
	Create a new QSGTransformNode with its matrix set to the identity matrix.
	~QSGTransformNode () override
	Deletes this transform node.
void	setMatrix (const QMatrix4x4 &matrix)
	Sets this transform node's matrix to matrix.
const QMatrix4x4 &	matrix () const
	Returns this transform node's matrix.
void	setCombinedMatrix (const QMatrix4x4 &matrix)
	Sets the combined matrix of this matrix to transform.
const QMatrix4x4 &	combinedMatrix () const
	Set during rendering to the combination of all parent matrices for that rendering pass.
Public Member Functions inherited from QSGNode
	QSGNode ()
	Constructs a new node.
virtual	~QSGNode ()
	Destroys the node.
QSGNode *	parent () const
	Returns the parent node of this node.
void	removeChildNode (QSGNode *node)
	Removes node from this node's list of children.
void	removeAllChildNodes ()
	Removes all child nodes from this node's list of children.
void	prependChildNode (QSGNode *node)
	Prepends node to this node's the list of children.
void	appendChildNode (QSGNode *node)
	Appends node to this node's list of children.
void	insertChildNodeBefore (QSGNode *node, QSGNode *before)
	Inserts node to this node's list of children before the node specified with before.
void	insertChildNodeAfter (QSGNode *node, QSGNode *after)
	Inserts node to this node's list of children after the node specified with after.
void	reparentChildNodesTo (QSGNode *newParent)
int	childCount () const
	Returns the number of child nodes.
QSGNode *	childAtIndex (int i) const
	Returns the child at index i.
QSGNode *	firstChild () const
	Returns the first child of this node.
QSGNode *	lastChild () const
	Returns the last child of this node.
QSGNode *	nextSibling () const
	Returns the node after this in the parent's list of children.
QSGNode *	previousSibling () const
	Returns the node before this in the parent's list of children.
NodeType	type () const
	Returns the type of this node.
QT_DEPRECATED void	clearDirty ()
void	markDirty (DirtyState bits)
	Notifies all connected renderers that the node has dirty bits.
QT_DEPRECATED DirtyState	dirtyState () const
virtual bool	isSubtreeBlocked () const
	Returns whether this node and its subtree is available for use.
Flags	flags () const
	Returns the set of flags for this node.
void	setFlag (Flag, bool=true)
	Sets the flag f on this node if enabled is true; otherwise clears the flag.
void	setFlags (Flags, bool=true)
	Sets the flags f on this node if enabled is true; otherwise clears the flags.
virtual void	preprocess ()
	Override this function to do processing on the node before it is rendered.

Additional Inherited Members
Public Types inherited from QQuickAnimatedNode
enum	LoopCount { Infinite = -1 }
Public Types inherited from QSGNode
enum	NodeType {   BasicNodeType , GeometryNodeType , TransformNodeType , ClipNodeType ,   OpacityNodeType , RootNodeType , RenderNodeType }
	Can be used to figure out the type of node. More...
enum	Flag {   OwnedByParent = 0x0001 , UsePreprocess = 0x0002 , OwnsGeometry = 0x00010000 , OwnsMaterial = 0x00020000 ,   OwnsOpaqueMaterial = 0x00040000 , IsVisitableNode = 0x01000000 }
	The QSGNode::Flag enum describes flags on the QSGNode. More...
enum	DirtyStateBit {   DirtySubtreeBlocked = 0x0080 , DirtyMatrix = 0x0100 , DirtyNodeAdded = 0x0400 , DirtyNodeRemoved = 0x0800 ,   DirtyGeometry = 0x1000 , DirtyMaterial = 0x2000 , DirtyOpacity = 0x4000 , DirtyForceUpdate = 0x8000 ,   DirtyUsePreprocess = UsePreprocess , DirtyPropagationMask }
	Used in QSGNode::markDirty() to indicate how the scene graph has changed. More...
Public Slots inherited from QObject
void	deleteLater ()
	\threadsafe
Signals inherited from QQuickAnimatedNode
void	started ()
void	stopped ()
Signals inherited from QObject
void	destroyed (QObject *=nullptr)
	This signal is emitted immediately before the object obj is destroyed, after any instances of QPointer have been notified, and cannot be blocked.
void	objectNameChanged (const QString &objectName, QPrivateSignal)
	This signal is emitted after the object's name has been changed.
Static Public Member Functions inherited from QObject
static QMetaObject::Connection	connect (const QObject *sender, const char *signal, const QObject *receiver, const char *member, Qt::ConnectionType=Qt::AutoConnection)
	\threadsafe
static QMetaObject::Connection	connect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method, Qt::ConnectionType type=Qt::AutoConnection)
template<typename Func1 , typename Func2 >
static QMetaObject::Connection	connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const typename QtPrivate::ContextTypeForFunctor< Func2 >::ContextType *context, Func2 &&slot, Qt::ConnectionType type=Qt::AutoConnection)
template<typename Func1 , typename Func2 >
static QMetaObject::Connection	connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, Func2 &&slot)
static bool	disconnect (const QObject *sender, const char *signal, const QObject *receiver, const char *member)
	\threadsafe
static bool	disconnect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &member)
static bool	disconnect (const QMetaObject::Connection &)
	Disconnect a connection.
template<typename Func1 , typename Func2 >
static bool	disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object *receiver, Func2 slot)
template<typename Func1 >
static bool	disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const QObject *receiver, void **zero)
virtual void	updateCurrentTime (int time)
Protected Member Functions inherited from QObject
QObject *	sender () const
	Returns a pointer to the object that sent the signal, if called in a slot activated by a signal; otherwise it returns \nullptr.
int	senderSignalIndex () const
int	receivers (const char *signal) const
	Returns the number of receivers connected to the signal.
bool	isSignalConnected (const QMetaMethod &signal) const
virtual void	timerEvent (QTimerEvent *event)
	This event handler can be reimplemented in a subclass to receive timer events for the object.
virtual void	childEvent (QChildEvent *event)
	This event handler can be reimplemented in a subclass to receive child events.
virtual void	customEvent (QEvent *event)
	This event handler can be reimplemented in a subclass to receive custom events.
virtual void	connectNotify (const QMetaMethod &signal)
virtual void	disconnectNotify (const QMetaMethod &signal)
	QObject (QObjectPrivate &dd, QObject *parent=nullptr)
Protected Member Functions inherited from QSGNode
	QSGNode (NodeType type)
	Constructs a new node with the given node type.
	QSGNode (QSGNodePrivate &dd, NodeType type)
	Constructs a new node with the given node type.
Protected Attributes inherited from QObject
QScopedPointer< QObjectData >	d_ptr
Protected Attributes inherited from QSGNode
QScopedPointer< QSGNodePrivate >	d_ptr
Properties inherited from QObject
QString	objectName
	the name of this object
Related Symbols inherited from QObject
template< class T > T	qobject_cast (const QObject *object)
	Returns the given object cast to type T if the object is of type T (or of a subclass); otherwise returns \nullptr.
template< typename T > T	qFindChildqFindChildren (const QObject *obj, const QString &name)()
template< typename T > QList< T >	qFindChildrenqFindChildren (const QObject *obj, const QString &name)()
	QObjectList
	\macro Q_CLASSINFO(Name, Value)

Detailed Description

Definition at line 22 of file qquickmaterialripple.cpp.

Constructor & Destructor Documentation

QQuickMaterialRippleWaveNode()

QQuickMaterialRippleWaveNode::QQuickMaterialRippleWaveNode

(

QQuickMaterialRipple *

ripple

)

Definition at line 40 of file qquickmaterialripple.cpp.

References QSGNode::appendChildNode(), d, QQuickMaterialRipple::diameter(), QQuickItemPrivate::get(), qRound(), qSqrt(), QSGInternalRectangleNode::setAntialiasing(), and WAVE_TOUCH_DOWN_ACCELERATION.

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Member Function Documentation

exit()

void QQuickMaterialRippleWaveNode::exit

(

)

Definition at line 54 of file qquickmaterialripple.cpp.

References QObject::connect(), QObject::deleteLater(), QQuickAnimatedNode::restart(), QQuickAnimatedNode::setDuration(), QQuickAnimatedNode::stopped(), WAVE_OPACITY_DECAY_DURATION, and WaveExit.

Referenced by QQuickMaterialRipple::updatePaintNode().

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sync()

void QQuickMaterialRippleWaveNode::sync ( QQuickItem *  item )

overridevirtual

Reimplemented from QQuickAnimatedNode.

Definition at line 94 of file qquickmaterialripple.cpp.

References QQuickMaterialRipple::anchorPoint(), QQuickItem::boundingRect(), QQuickMaterialRipple::color, QQuickMaterialRipple::diameter(), QSGNode::firstChild(), QSGNode::GeometryNodeType, item, QSGNode::OpacityNodeType, Q_ASSERT, QSGInternalRectangleNode::setColor(), and QSGNode::type().

Referenced by QQuickMaterialRipple::updatePaintNode().

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updateCurrentTime()

void QQuickMaterialRippleWaveNode::updateCurrentTime ( int  time )

overridevirtual

Reimplemented from QQuickAnimatedNode.

Definition at line 63 of file qquickmaterialripple.cpp.

References QQuickAnimatedNode::duration(), QSGNode::firstChild(), QSGNode::GeometryNodeType, QRectF::height(), QSGNode::OpacityNodeType, Q_ASSERT, qRound(), QSGTransformNode::setMatrix(), QSGOpacityNode::setOpacity(), QSGInternalRectangleNode::setRadius(), QSGInternalRectangleNode::setRect(), time, QSGNode::type(), QSGInternalRectangleNode::update(), WAVE_OPACITY_DECAY_DURATION, WaveExit, QRectF::width(), QPointF::x(), and QPointF::y().

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

• qtdeclarative/src/quickcontrols/material/impl/qquickmaterialripple.cpp