kanzi::ObjectPropertyBindingSource Class Reference

Object property binding source. More...

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

Inheritance diagram for kanzi::ObjectPropertyBindingSource:

Public Member Functions
string	getPath () const
	Gets the source object path. More...
PropertyField	getPropertyField () const
	Gets the source property field. More...
AbstractPropertyType	getPropertyType () const
	Gets the source property type. More...
Public Member Functions inherited from kanzi::BindingSource
BindingSourceRuntimePtr	createRuntime (BindingLookupContextPtr lookupContext)
	Creates binding source runtime. More...
virtual	~BindingSource ()
	Destructor. More...

Static Public Member Functions
static BindingSourcePtr	create (string_view path, AbstractPropertyType propertyType, PropertyField field)
	Creates an object property binding source. More...
static BindingSourcePtr	create (string_view path, AbstractPropertyType propertyType)
	Creates an object property binding source. More...

Protected Member Functions
BindingSourceRuntimePtr	createRuntimeOverride (BindingLookupContextPtr lookupContext) override
	BindingSource::createRuntime implementation. More...
	ObjectPropertyBindingSource (string_view path, AbstractPropertyType propertyType, PropertyField field)
	Constructor. More...
Protected Member Functions inherited from kanzi::BindingSource
	BindingSource ()
	Constructor. More...

Protected Attributes
PropertyField	m_field
	Property field to read. More...
string	m_path
	Path to object to listen to. More...
AbstractPropertyType	m_propertyType
	Property type to read. More...

Detailed Description

Object property binding source.

Use object property binding sources to read property values from Node or RenderPass objects.

Creating an object property binding source

To create an object property binding source:

            // Create a binding source that reads a property from a sibling node named siblingNode.
            BindingSourcePtr source = ObjectPropertyBindingSource::create("../siblingNode", Node2D::OpacityProperty);

Considerations

To read property values, the source object must be available and have the corresponding property.

If the ObjectPropertyBindingSourceRuntime cannot be connected, it installs listeners to try to reconnect when the node tree or render pass tree changes.

Since

Kanzi 3.7.0

Constructor & Destructor Documentation

ObjectPropertyBindingSource()

kanzi::ObjectPropertyBindingSource::ObjectPropertyBindingSource ( string_view  path, AbstractPropertyType  propertyType, PropertyField  field  )

inlineexplicitprotected

Constructor.

Parameters

path	Path to object.
propertyType	Property type to listen to.
field	Property field to read.

Member Function Documentation

create() [1/2]

static BindingSourcePtr kanzi::ObjectPropertyBindingSource::create ( string_view  path, AbstractPropertyType  propertyType, PropertyField  field  )

static

Creates an object property binding source.

Parameters

path	Path to object.
propertyType	Property type to listen to.
field	Property field to read.

Returns

The created object property binding source.

create() [2/2]

static BindingSourcePtr kanzi::ObjectPropertyBindingSource::create ( string_view  path, AbstractPropertyType  propertyType  )

inlinestatic

Creates an object property binding source.

Whole property will be read.

Parameters

path	Path to object.
propertyType	Property type to listen to.

Returns

The created object property binding source.

getPath()

string kanzi::ObjectPropertyBindingSource::getPath ( ) const

inline

Gets the source object path.

Returns

Path to object.

getPropertyType()

AbstractPropertyType kanzi::ObjectPropertyBindingSource::getPropertyType ( ) const

inline

Gets the source property type.

Returns

Property type.

getPropertyField()

PropertyField kanzi::ObjectPropertyBindingSource::getPropertyField ( ) const

inline

Gets the source property field.

Returns

property field.

createRuntimeOverride()

BindingSourceRuntimePtr kanzi::ObjectPropertyBindingSource::createRuntimeOverride ( BindingLookupContextPtr  lookupContext )

overrideprotectedvirtual

BindingSource::createRuntime implementation.

Implements kanzi::BindingSource.

Member Data Documentation

m_path

string kanzi::ObjectPropertyBindingSource::m_path

protected

Path to object to listen to.

m_propertyType

AbstractPropertyType kanzi::ObjectPropertyBindingSource::m_propertyType

protected

Property type to read.

m_field

PropertyField kanzi::ObjectPropertyBindingSource::m_field

protected

Property field to read.

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

• kanzi/core.ui/binding/object_property_binding_source.hpp