Base class for property modifier binding target runtimes. More...

#include <kanzi/core.ui/binding/property_modifier_binding_target_runtime.hpp>

Inheritance diagram for kanzi::PropertyModifierBindingTargetRuntime:

Public Member Functions
PropertyField	getPropertyField () const
	Gets a property field. More...

AbstractPropertyType	getPropertyType () const
	Gets a property type. More...

Public Member Functions inherited from kanzi::BindingTargetRuntime
void	attachForRead ()
	Attaches the binding target runtime for reading. More...

void	attachForWrite ()
	Attaches the binding target runtime for writing. More...

BindingProcessorConstIterator	beginProcessors () const
	Gets an iterator to the beginning of binding processors. More...

void	copyBindingProcessors (const AbstractBinding &binding)
	Copies backward direction processors from a binding. More...

void	detach ()
	Detaches binding target runtime. More...

BindingProcessorConstIterator	endProcessors () const
	Gets an iterator to the end of binding processors. More...

AbstractBindingRuntime *	getBindingRuntime () const
	Gets the binding runtime. More...

BindingLookupContext &	getLookupContext () const
	Accesses target lookup context. More...

bool	isConnected ()
	Indicates whether this source is connected. More...

bool	read (Variant &value)
	Reads a value from the binding target. More...

void	setBindingRuntime (AbstractBindingRuntime &bindingRuntime)
	Sets the binding runtime. More...

bool	write (const Variant &value)
	Writes a value to the binding target. More...

virtual	~BindingTargetRuntime ()
	Destructor. More...

Static Public Member Functions
static BindingTargetRuntimePtr	create (BindingLookupContextPtr lookupContext, AbstractPropertyType propertyType, PropertyField field)
	Creates a property modifier binding target runtime without a binding target. More...

Protected Member Functions
	PropertyModifierBindingTargetRuntime (BindingLookupContextPtr lookupContext, AbstractPropertyType propertyType, PropertyField field)
	Constructor. More...

Protected Member Functions inherited from kanzi::BindingTargetRuntime
virtual void	attachForReadOverride ()
	Implementation-dependent attach. More...

virtual void	attachForWriteOverride ()=0
	Implementation-dependent attach. More...

	BindingTargetRuntime (BindingLookupContextPtr lookupContext)
	Constructor. More...

virtual void	detachOverride ()=0
	Implementation-dependent detach. More...

virtual bool	isConnectedOverride ()=0
	Implementation-dependent connected check. More...

virtual bool	readOverride (Variant &value)
	Implementation-dependent read. More...

virtual bool	writeOverride (const Variant &value)=0
	Implementation-dependent write. More...

Protected Attributes
PropertyField	m_field
	Property field to use. More...

bool	m_localReadListenerRequested
	Is local read listener requested? More...

PropertyObject &	m_object
	Object the property modifier is installed to. More...

AbstractPropertyType	m_propertyType
	Property type to use. More...

Protected Attributes inherited from kanzi::BindingTargetRuntime
AbstractBindingRuntime *	m_bindingRuntime
	Abstract binding runtime for this target. More...

BindingLookupContextPtr	m_lookupContext
	Binding lookup context for wherever this binding target runtime is attached to. More...

BindingProcessorContainer	m_processors
	Binding processors (for the target, backward direction). More...

Additional Inherited Members
Public Types inherited from kanzi::BindingTargetRuntime
typedef BindingProcessorContainer::const_iterator	BindingProcessorConstIterator
	Binding processor iterator type. More...

typedef vector< BindingProcessorSharedPtr >	BindingProcessorContainer
	Binding processor container type. More...

Detailed Description

Base class for property modifier binding target runtimes.

Inherited by type-specialized version.

Kanzi creates a property modifier binding target runtime when you add a modifier binding to a Node or RenderPass using the setModifierBinding() function.

To create a PropertyModifierBindingTargetRuntime for a binding runtime when adding the binding to a Node or RenderPass:

// Calling setModifierBinding() installs the binding runtime as a property modifier.

AbstractBindingRuntimeSharedPtr runtime = node->setModifierBinding(binding, Node2D::OpacityProperty);

Setting the property with setProperty() does not remove the modifier, but can alter the value that is being modified. Property modifiers apply in the order of addition: adding a property modifier before setting a modifier binding creates a modifier in front of the binding, and the other way around. You can add multiple property modifier bindings for the same property.

Since: Kanzi 3.7.0

Constructor & Destructor Documentation

◆ PropertyModifierBindingTargetRuntime()

kanzi::PropertyModifierBindingTargetRuntime::PropertyModifierBindingTargetRuntime	(	BindingLookupContextPtr	lookupContext,
		AbstractPropertyType	propertyType,
		PropertyField	field
	)

protected

Constructor.

Parameters

lookupContext	Binding lookup context to use.
propertyType	Property type to use.
field	Property field to use.

Member Function Documentation

◆ create()

static BindingTargetRuntimePtr kanzi::PropertyModifierBindingTargetRuntime::create	(	BindingLookupContextPtr	lookupContext,
		AbstractPropertyType	propertyType,
		PropertyField	field
	)

static

Creates a property modifier binding target runtime without a binding target.

Parameters

lookupContext	Binding lookup context to use.
propertyType	Property type to use.
field	Property field to use.

Returns: The property modifier binding target runtime.

◆ getPropertyType()

AbstractPropertyType kanzi::PropertyModifierBindingTargetRuntime::getPropertyType ( ) const

inline

Gets a property type.

Required by inheriting classes.

Returns: Property type for this target.

◆ getPropertyField()

PropertyField kanzi::PropertyModifierBindingTargetRuntime::getPropertyField ( ) const

inline

Gets a property field.

Returns: Property field.

Member Data Documentation

◆ m_object

PropertyObject& kanzi::PropertyModifierBindingTargetRuntime::m_object

protected

Object the property modifier is installed to.

◆ m_propertyType

AbstractPropertyType kanzi::PropertyModifierBindingTargetRuntime::m_propertyType

protected

Property type to use.

◆ m_field

PropertyField kanzi::PropertyModifierBindingTargetRuntime::m_field

protected

Property field to use.

◆ m_localReadListenerRequested

bool kanzi::PropertyModifierBindingTargetRuntime::m_localReadListenerRequested

protected

Is local read listener requested?

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

kanzi/core.ui/binding/property_modifier_binding_target_runtime.hpp

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ PropertyModifierBindingTargetRuntime()

Member Function Documentation

◆ create()

◆ getPropertyType()

◆ getPropertyField()

Member Data Documentation

◆ m_object

◆ m_propertyType

◆ m_field

◆ m_localReadListenerRequested