Kanzi  3.9.5
Kanzi Engine API
kanzi::PanManipulatorComponent Class Reference

PanManipulatorComponent installs a PanManipulator to a node. More...

#include <kanzi/ui/node_component/input/pan_manipulator_component.hpp>

Inheritance diagram for kanzi::PanManipulatorComponent:
[legend]

Public Member Functions

size_t getMaximumTouchPoints () const
 Returns the value of the MaximumTouchPointsProperty. More...
 
size_t getMinimumTouchPoints () const
 Returns the value of the MinimumTouchPointsProperty. More...
 
Vector2 getRecognitionThreshold () const
 Returns the value of the RecognitionThresholdProperty. More...
 
InputManipulator::EventRoutingMode getRoutingMode () const
 Returns the value of the RoutingModeProperty. More...
 
void setMaximumTouchPoints (size_t points)
 Sets the value of the MaximumTouchPointsProperty. More...
 
void setMinimumTouchPoints (size_t points)
 Sets the value of the MinimumTouchPointsProperty. More...
 
void setRecognitionThreshold (const Vector2 &threshold)
 Sets the value of the RecognitionThresholdProperty. More...
 
void setRoutingMode (InputManipulator::EventRoutingMode mode)
 Sets the value of the RoutingModeProperty. More...
 
- Public Member Functions inherited from kanzi::NodeComponent
void attach (NodeWeakPtr node)
 Attaches node component to node. More...
 
void detach ()
 Detaches node component from the node it was attached to. More...
 
string getName () const
 Gets the name of node component. More...
 
NodeSharedPtr getNode () const
 Returns the node the node component is attached to or null pointer if node component is not attached to a node. More...
 
State getState () const
 Gets the state of node component indicating if component is attached to a node, detached from any node or in process of attaching/detaching. More...
 
bool isAttached () const
 Indicates whether node component is attached to a node. More...
 
bool isAttaching () const
 Indicates whether node component is in the process of attaching to a node. More...
 
bool isAttachingOrAttached () const
 Indicates whether node component is in the process of attaching to a node or already attached. More...
 
bool isDetached () const
 Indicates whether node component is detached from any node. More...
 
bool isDetaching () const
 Indicates whether node component currently detaching from the node. More...
 
bool isDetachingOrDetached () const
 Indicates whether node component is in the process of detaching from the node or already detached. More...
 
void setName (string_view name)
 Sets the name of node component. More...
 
 ~NodeComponent () override
 Destructor. More...
 
- Public Member Functions inherited from kanzi::Object
AppliedStyleEntrySharedPtr applyObjectStyle (kanzi::StyleSharedPtr style)
 Applies a style to an object. More...
 
void applyObjectStyles ()
 Apply all styles for an object node. More...
 
DomaingetDomain () const
 Returns the domain the object belongs to. More...
 
const MetaclassgetDynamicMetaclass () const override
 Returns the metaclass of the dynamic type of the object. More...
 
MainLoopSchedulergetMainLoopScheduler () const
 Returns the MainLoopScheduler instance of the associated Domain. More...
 
detail::MessageDispatcher * getMessageDispatcher () const
 Returns the message dispatcher of the object. More...
 
ResourceManagergetResourceManager () const
 Returns the resource manager of the object. More...
 
ScriptingContextSharedPtr getScriptingContext () const
 Gets the scripting context of the object. More...
 
 Object (Domain *domain)
 
void setScriptingContext (ScriptingContextSharedPtr context)
 Sets the scripting context of the object. More...
 
void unapplyObjectStyle (AppliedStyleEntrySharedPtr appliedStyleEntry)
 
void unapplyObjectStyles ()
 Unapplies and removes all applied styles. More...
 
 ~Object () override
 
- Public Member Functions inherited from kanzi::MetaObject
bool isTypeOf (const Metaclass *objectType) const
 Determines if the type of this object is the given type or derived from it. More...
 
virtual ~MetaObject ()
 
- Public Member Functions inherited from kanzi::PropertyObject
template<typename DataType >
void addPropertyModifier (const PropertyType< DataType > &propertyType, typename PropertyType< DataType >::Descriptor::ModifierCallback callback, void *owner)
 
template<typename DataType >
void addPropertyNotificationHandler (const PropertyType< DataType > &propertyType, typename PropertyType< DataType >::Descriptor::NotificationCallback callback, void *owner)
 
template<typename DataType >
void addPropertyValueSource (const PropertyType< DataType > &propertyType, typename PropertyType< DataType >::Descriptor::TypedValueSource *valueSource, PropertyValuePrecedence precedence, void *ownerPointer)
 
template<typename DataType >
void addPropertyValueSource (const PropertyType< DataType > &propertyType, typename PropertyType< DataType >::Descriptor::TypedValueSource *valueSource, PropertyValuePrecedence precedence, AbstractPropertyTypeDescriptor::ValueSourceOwner *owner)
 
PropertyStorageContainer::iterator beginPropertyStorage ()
 Returns the begin iterator to the internal property storage container. More...
 
PropertyStorageContainer::const_iterator beginPropertyStorage () const
 Returns the begin iterator to the internal property storage container. More...
 
void clearPropertyFlag (AbstractPropertyType propertyType, uint32_t flag)
 
void copyLocalValue (const PropertyObject &other, AbstractPropertyType propertyType)
 Copies local value of single property from another object. More...
 
void copyLocalValues (const PropertyObject &other)
 Copies all local values from another object. More...
 
PropertyStorageContainer::iterator endPropertyStorage ()
 Returns the end iterator to the internal property storage container. More...
 
PropertyStorageContainer::const_iterator endPropertyStorage () const
 Returns the end iterator to the internal property storage container. More...
 
template<typename DataType >
PropertyType< DataType >::Traits::ReturnType getAbstractProperty (AbstractPropertyType abstractPropertyType) const
 
template<typename DataType >
PropertyType< DataType >::Traits::ReturnType getAbstractPropertyBase (AbstractPropertyType abstractPropertyType) const
 
template<typename DataType >
optional< typename PropertyType< DataType >::Traits::ReturnType > getOptionalAbstractProperty (AbstractPropertyType abstractPropertyType) const
 
template<typename DataType >
optional< typename PropertyType< DataType >::Traits::ReturnType > getOptionalProperty (const PropertyType< DataType > &propertyType) const
 Evaluates the property value in the same way as the overload above but does not default to the value in property metadata if there are no inputs to the property value. More...
 
template<typename DataType >
optional< typename PropertyType< DataType >::Traits::ReturnType > getOptionalPropertyBase (const PropertyType< DataType > &propertyType) const
 Returns the current value of a property disregarding modifiers, but does not default to the value in property metadata if there are no inputs to the property value. More...
 
template<typename DataType >
PropertyType< DataType >::Traits::ReturnType getProperty (const PropertyType< DataType > &propertyType) const
 Returns the current value of a property type. More...
 
template<typename DataType >
PropertyType< DataType >::Traits::ReturnType getPropertyBase (const PropertyType< DataType > &propertyType) const
 Returns the current value of a property disregarding modifiers. More...
 
template<typename DataType >
size_t getPropertyNotificationHandlerCount (const PropertyType< DataType > &propertyType) const
 Gets number of current notification handlers for given property type. More...
 
bool hasBaseValue (AbstractPropertyType propertyType) const
 Evaluates whether there are any inputs into the property value, disregarding modifiers. More...
 
bool hasLocalValue (AbstractPropertyType propertyType) const
 Evaluates whether there is a local value set for the property. More...
 
bool hasNonClassValue (AbstractPropertyType propertyType) const
 Evaluates whether there is a value of any precedence higher than class default value set for the property. More...
 
bool hasValue (AbstractPropertyType propertyType) const
 Evaluates whether there are any inputs into the property value. More...
 
bool isPropertyFlagSet (AbstractPropertyType propertyType, uint32_t flag) const
 
 PropertyObject ()
 
void removeKzbProperties (flat_set< AbstractPropertyType > *keepProperties)
 Remove all KZB properties that are not included in a given set. More...
 
void removeKzbProperties ()
 Remove all KZB properties. More...
 
template<typename DataType >
void removeLocalPropertyValueSource (const PropertyType< DataType > &propertyType, typename PropertyType< DataType >::Descriptor::TypedValueSource *valueSource, void *ownerPointer)
 
void removeLocalValue (AbstractPropertyType propertyType)
 Removes the local value associated with the property. More...
 
template<typename DataType >
void removePropertyModifier (const PropertyType< DataType > &propertyType, typename PropertyType< DataType >::Descriptor::ModifierCallback callback, void *owner)
 
template<typename DataType >
void removePropertyNotificationHandler (const PropertyType< DataType > &propertyType, typename PropertyType< DataType >::Descriptor::NotificationCallback callback, void *owner)
 
template<typename DataType >
void removePropertyValueSource (const PropertyType< DataType > &propertyType, typename PropertyType< DataType >::Descriptor::TypedValueSource *valueSource, void *ownerPointer)
 
template<typename DataType >
void setAbstractProperty (AbstractPropertyType abstractPropertyType, typename PropertyType< DataType >::Traits::ParameterType value)
 
template<typename DataType >
void setProperty (const PropertyType< DataType > &propertyType, typename PropertyType< DataType >::Traits::ParameterType value)
 Sets the local value of a property type. More...
 
void setPropertyFlag (AbstractPropertyType propertyType, uint32_t flag)
 
void validatePropertyModifiers (AbstractPropertyType propertyType)
 
virtual ~PropertyObject ()
 

Static Public Member Functions

static PanManipulatorComponentSharedPtr create (Domain *domain, string_view name)
 Creates an instance of a PanManipulatorComponent node component. More...
 
static PropertyTypeEditorInfoSharedPtr makeEditorInfo ()
 Initializes and returns the Kanzi Studio editor information. More...
 
- Static Public Member Functions inherited from kanzi::NodeComponent
static PropertyTypeEditorInfoSharedPtr makeEditorInfo ()
 
- Static Public Member Functions inherited from kanzi::Object
static const MetaclassgetStaticMetaclass ()
 Returns the metaclass of Object class. More...
 
static PropertyTypeEditorInfoSharedPtr makeEditorInfo ()
 Default implementation that returns empty editor info. More...
 
- Static Public Member Functions inherited from kanzi::MetaObject
static const MetaclassgetStaticMetaclass ()
 Returns the metaclass of Object class. More...
 
static PropertyTypeEditorInfoSharedPtr makeEditorInfo ()
 Default implementation that returns empty editor info. More...
 

Static Public Attributes

static const Vector2 defaultRecognitionThreshold
 The default gesture recognition threshold constant. More...
 
Properties
static PropertyType< Vector2RecognitionThresholdProperty
 Sets the threshold in pixels on the horizontal and vertical axis that the finger must move before Kanzi recognizes it as a pan gesture. More...
 
static PropertyType< int > MinimumTouchPointsProperty
 Sets the minimum number of touches required on the node area for the installed PanManipulator to recognize the pan gesture. More...
 
static PropertyType< int > MaximumTouchPointsProperty
 Sets the maximum number of touches allowed on the node area for the installed PanManipulator to recognize the pan gesture. More...
 
static PropertyType< int > RoutingModeProperty
 Sets the event routing mode for the installed PanManipulator to use. More...
 
- Static Public Attributes inherited from kanzi::NodeComponent
static PropertyType< string > NameProperty
 Name property specifies the name of node component. More...
 

Protected Member Functions

void attachOverride () final
 NodeComponent::attachOverride() implementation. More...
 
void detachOverride () final
 NodeComponent::detachOverride() implementation. More...
 
void onPropertyChanged (AbstractPropertyType propertyType, PropertyNotificationReason reason) final
 PropertyObject::onPropertyChanged() implementation. More...
 
 PanManipulatorComponent (Domain *domain, string_view name)
 Constructor. More...
 
- Protected Member Functions inherited from kanzi::NodeComponent
template<typename TMessageType , typename TClass , typename TMethod >
Node::MessageSubscriptionToken addNodeComponentMessageHandler (TMessageType &messageType, TClass *messageHandlerObject, TMethod method)
 Kanzi calls the message handler that you add using this function when the target name of the incoming message matches the name of this node component, or if the message is broadcast to all node components with an empty target name. More...
 
template<typename TMessageType >
Node::MessageSubscriptionToken addNodeComponentMessageHandler (TMessageType &messageType, typename TMessageType::FunctionType function)
 Kanzi calls the message handler that you add using this function when the target name of the incoming message matches the name of the node component, or if the message is broadcast to all node components with an empty target name. More...
 
void dispatchAbstractMessage (const AbstractMessageType &messageType, MessageArguments &messageArguments)
 Adds the name of the node component to the abstract message arguments and dispatches the message to the node of the node component. More...
 
template<typename TArgumentsType >
void dispatchMessage (const MessageType< TArgumentsType > &messageType, typename MessageType< TArgumentsType >::ArgumentsType &messageArguments)
 Adds the name of the node component to the message arguments and dispatches the message to the node of the node component. More...
 
 NodeComponent (Domain *domain, string_view name)
 Constructor. More...
 
void removeNodeComponentMessageFilter (Node::MessageSubscriptionToken subscriptionToken)
 Removes message handler added via addNodeComponentMessageHandler function. More...
 
- Protected Member Functions inherited from kanzi::Object
void initialize ()
 
void onCopy (const Object &other)
 
- Protected Member Functions inherited from kanzi::MetaObject
void initialize ()
 
 MetaObject ()
 
- Protected Member Functions inherited from kanzi::PropertyObject
AbstractPropertyTypeDescriptor::ValueSourceEntryacquireLocalValueSourceEntry (AbstractPropertyTypeDescriptor &descriptor, PropertyStoragePtr &propertyStorage)
 Acquires a local value source entry that is free for the assignment of a value. More...
 
AbstractPropertyTypeDescriptor::ModifierStorageacquireModifierStorage (AbstractPropertyTypeDescriptor &descriptor, AbstractPropertyTypeDescriptor::PropertyStorage &propertyStorage)
 
AbstractPropertyTypeDescriptor::NotificationStorageacquireNotificationStorage (AbstractPropertyTypeDescriptor &descriptor)
 
PropertyStoragePtr acquirePropertyStorage (AbstractPropertyTypeDescriptor &descriptor)
 
void addPropertyValueSource (AbstractPropertyTypeDescriptor &descriptor, AbstractPropertyTypeDescriptor::ValueSource *valueSource, PropertyValuePrecedence precedence, void *ownerPointer)
 Internally adds a property value source. More...
 
void addPropertyValueSource (AbstractPropertyTypeDescriptor &descriptor, AbstractPropertyTypeDescriptor::ValueSource *valueSource, PropertyValuePrecedence precedence, AbstractPropertyTypeDescriptor::ValueSourceOwner *owner)
 Internally adds a property value source. More...
 
AbstractPropertyTypeDescriptor::ValueSourceEntryconstructLocalValueSourceEntry (AbstractPropertyTypeDescriptor &descriptor, AbstractPropertyTypeDescriptor::PropertyStorage &propertyStorage)
 
PropertyStoragePtr constructPropertyStorage (AbstractPropertyTypeDescriptor &descriptor)
 
void copyLocalValue (const AbstractPropertyTypeDescriptor::PropertyStorage &otherPropertyStorage)
 Copy local value from property storage. More...
 
AbstractPropertyTypeDescriptor::ModifierStoragefindModifierStorage (AbstractPropertyTypeDescriptor &descriptor)
 
AbstractPropertyTypeDescriptor::NotificationStoragefindNotificationStorage (AbstractPropertyTypeDescriptor &descriptor) const
 
AbstractPropertyTypeDescriptor::PropertyStoragefindPropertyStorage (AbstractPropertyTypeDescriptor &descriptor) const
 Gets the property storage for given property type descriptor. More...
 
PropertyStoragePtr findPropertyStoragePtr (AbstractPropertyTypeDescriptor &descriptor) const
 Gets property storage intrusive pointer which you can use to hold a reference until the end of the operation. More...
 
AbstractPropertyTypeDescriptorfindPropertyTypeDescriptorByNameAndDataType (string_view name, PropertyDataType dataType) const
 Finds a property type descriptor by name and data type. More...
 
AbstractPropertyTypeDescriptorfindPropertyTypeDescriptorByQualifiedNameAndDataType (string_view qualifiedName, PropertyDataType dataType) const
 Like findPropertyTypeDescriptorByNameAndDataType, but only searches by matching with qualified names. More...
 
AbstractPropertyTypeDescriptorfindPropertyTypeDescriptorByUnqualifiedNameAndDataType (string_view unqualifiedName, PropertyDataType dataType) const
 Like findPropertyTypeDescriptorByNameAndDataType, but only searches by matching with unqualified names. More...
 
AbstractPropertyTypeDescriptor::ValueSourcegetClassValueSource (AbstractPropertyTypeDescriptor &descriptor) const
 
AbstractPropertyTypeDescriptor::ValueSourcegetFinalValueSource (AbstractPropertyTypeDescriptor &descriptor) const
 
AbstractPropertyTypeDescriptor::ValueSourcegetNonClassValueSource (AbstractPropertyTypeDescriptor &descriptor) const
 
AbstractPropertyTypeDescriptor::ValueSourcegetTopValueSource (AbstractPropertyTypeDescriptor &descriptor) const
 Gets the top-level value source for a given property descriptor. More...
 
virtual void notifyPropertyHandlers (PropertyStoragePtr &propertyStorage, PropertyNotificationReason reason)
 
void onCopy (const PropertyObject &other)
 
void removeLocalValue (AbstractPropertyTypeDescriptor &descriptor, PropertyStoragePtr &propertyStorage)
 Removes a local value from the given property storage. More...
 
void removePropertyValueSource (AbstractPropertyTypeDescriptor &descriptor, AbstractPropertyTypeDescriptor::ValueSource *valueSource, void *owner)
 Removes a property value source. More...
 
void validatePropertyModifiersAndNotifyHandlers (PropertyStoragePtr &propertyStorage)
 

Additional Inherited Members

- Public Types inherited from kanzi::NodeComponent
using NodeComponentMessageArguments = NodeComponentTargetMessageArguments
 Legacy name for NodeComponentTargetMessageArguments. More...
 
enum  State { StateDetached, StateDetaching, StateAttaching, StateAttached }
 State indicating if component is attached to a node, detached from any node or in process of attaching/detaching. More...
 
- Public Types inherited from kanzi::PropertyObject
typedef PropertyStorageContainer::const_iterator PropertyStorageConstIterator
 
typedef vector< PropertyStoragePtrPropertyStorageContainer
 
typedef PropertyStorageContainer::iterator PropertyStorageIterator
 
typedef intrusive_ptr< AbstractPropertyTypeDescriptor::PropertyStoragePropertyStoragePtr
 
typedef PropertyStorageContainer::reverse_iterator PropertyStorageReverseIterator
 
- Protected Types inherited from kanzi::Object
typedef vector< AppliedStyleEntrySharedPtrAppliedStyleContainer
 Applied style container. More...
 
- Static Protected Member Functions inherited from kanzi::NodeComponent
template<typename TMessageType >
static void nodeComponentMessageHandler (const NodeComponent *nodeComponent, const typename TMessageType::FunctionType &function, typename TMessageType::ArgumentsType &messageArguments)
 Handler function for node component messages. More...
 
- Protected Attributes inherited from kanzi::Object
AppliedStyleContainer m_appliedStyles
 Listing of applied styles applied to this object. More...
 

Detailed Description

PanManipulatorComponent installs a PanManipulator to a node.

Use PanManipulatorComponent to enable nodes to react to pan events and to control the behavior of the installed PanManipulator.

See also
PanManipulator, InputManipulator, NodeComponent
Since
Kanzi 3.8.0

Constructor & Destructor Documentation

◆ PanManipulatorComponent()

kanzi::PanManipulatorComponent::PanManipulatorComponent ( Domain domain,
string_view  name 
)
explicitprotected

Constructor.

Parameters
domainThe domain that holds the PanManipulatorComponent.
nameThe name of the PanManipulatorComponent instance.

Member Function Documentation

◆ getRecognitionThreshold()

Vector2 kanzi::PanManipulatorComponent::getRecognitionThreshold ( ) const
inline

Returns the value of the RecognitionThresholdProperty.

Returns
The value of the RecognitionThresholdProperty.

◆ setRecognitionThreshold()

void kanzi::PanManipulatorComponent::setRecognitionThreshold ( const Vector2 threshold)
inline

Sets the value of the RecognitionThresholdProperty.

Parameters
thresholdThe threshold value to set.

◆ getMinimumTouchPoints()

size_t kanzi::PanManipulatorComponent::getMinimumTouchPoints ( ) const
inline

Returns the value of the MinimumTouchPointsProperty.

Returns
The value of the MinimumTouchPointsProperty.

◆ setMinimumTouchPoints()

void kanzi::PanManipulatorComponent::setMinimumTouchPoints ( size_t  points)
inline

Sets the value of the MinimumTouchPointsProperty.

Parameters
pointsThe points to set.

◆ getMaximumTouchPoints()

size_t kanzi::PanManipulatorComponent::getMaximumTouchPoints ( ) const
inline

Returns the value of the MaximumTouchPointsProperty.

Returns
The value of the MaximumTouchPointsProperty.

◆ setMaximumTouchPoints()

void kanzi::PanManipulatorComponent::setMaximumTouchPoints ( size_t  points)
inline

Sets the value of the MaximumTouchPointsProperty.

Parameters
pointsThe points to set.

◆ getRoutingMode()

InputManipulator::EventRoutingMode kanzi::PanManipulatorComponent::getRoutingMode ( ) const
inline

Returns the value of the RoutingModeProperty.

Returns
The value of the RoutingModeProperty.

◆ setRoutingMode()

void kanzi::PanManipulatorComponent::setRoutingMode ( InputManipulator::EventRoutingMode  mode)
inline

Sets the value of the RoutingModeProperty.

Parameters
modeThe event routing mode to set.

◆ create()

static PanManipulatorComponentSharedPtr kanzi::PanManipulatorComponent::create ( Domain domain,
string_view  name 
)
static

Creates an instance of a PanManipulatorComponent node component.

Parameters
domainThe domain that holds the PanManipulatorComponent.
nameThe name of the PanManipulatorComponent instance.
Returns
The created PanManipulatorComponent.

◆ makeEditorInfo()

static PropertyTypeEditorInfoSharedPtr kanzi::PanManipulatorComponent::makeEditorInfo ( )
static

Initializes and returns the Kanzi Studio editor information.

Returns
Editor information for Kanzi Studio.

◆ attachOverride()

void kanzi::PanManipulatorComponent::attachOverride ( )
finalprotectedvirtual

NodeComponent::attachOverride() implementation.

Reimplemented from kanzi::NodeComponent.

◆ detachOverride()

void kanzi::PanManipulatorComponent::detachOverride ( )
finalprotectedvirtual

NodeComponent::detachOverride() implementation.

Reimplemented from kanzi::NodeComponent.

◆ onPropertyChanged()

void kanzi::PanManipulatorComponent::onPropertyChanged ( AbstractPropertyType  propertyType,
PropertyNotificationReason  reason 
)
finalprotectedvirtual

PropertyObject::onPropertyChanged() implementation.

Parameters
propertyTypeThe property type that identifies the property that has changed.
reasonThe reason that caused the property notification to be invoked.

Reimplemented from kanzi::PropertyObject.

Member Data Documentation

◆ defaultRecognitionThreshold

const Vector2 kanzi::PanManipulatorComponent::defaultRecognitionThreshold
static

The default gesture recognition threshold constant.

Same value as PanManipulator::defaultRecognitionThreshold.

◆ RecognitionThresholdProperty

PropertyType<Vector2> kanzi::PanManipulatorComponent::RecognitionThresholdProperty
static

Sets the threshold in pixels on the horizontal and vertical axis that the finger must move before Kanzi recognizes it as a pan gesture.

The default value is 5 pixels on both axes. To disable the pan gesture along either axis, set the threshold on that axis to -1.

◆ MinimumTouchPointsProperty

PropertyType<int> kanzi::PanManipulatorComponent::MinimumTouchPointsProperty
static

Sets the minimum number of touches required on the node area for the installed PanManipulator to recognize the pan gesture.

The default value is 1.

◆ MaximumTouchPointsProperty

PropertyType<int> kanzi::PanManipulatorComponent::MaximumTouchPointsProperty
static

Sets the maximum number of touches allowed on the node area for the installed PanManipulator to recognize the pan gesture.

The default value is 10.

◆ RoutingModeProperty

PropertyType<int> kanzi::PanManipulatorComponent::RoutingModeProperty
static

Sets the event routing mode for the installed PanManipulator to use.


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