Kanzi 3.9.10
kanzi::PropertyAnimationTimeline Class Reference

The Kanzi animation system consists of animations, which define how to animate properties, and timelines, which map animations to time and to the objects that you want to animate. More...

#include <kanzi/core.ui/animation/property_animation_timeline.hpp>

Inheritance diagram for kanzi::PropertyAnimationTimeline:
[legend]

Public Member Functions

optional< chrono::milliseconds > calculateContentDuration () override
 Timeline::calculateContentDuration() implementation.
 
AbstractAnimationSharedPtr getAnimation () const
 Gets the animation that is applied to the target property.
 
AbstractPropertyType getPropertyType () const
 Gets the target property type to which the timeline animation is applied.
 
 ~PropertyAnimationTimeline () override
 Destructor.
 
- Public Member Functions inherited from kanzi::Timeline
TimeInterval calculateClipInterval ()
 Calculates clip interval of timeline.
 
optional< chrono::milliseconds > calculateDuration ()
 Calculates the duration of the timeline.
 
unsigned int calculateIterationCount ()
 Calculates number of iterations in timeline.
 
optional< chrono::milliseconds > calculateIterationDuration ()
 Calculates iteration duration.
 
TimelinePlaybackSharedPtr createPlayback (TimelinePlaybackContext &context)
 Creates playback for timeline.
 
optional< chrono::milliseconds > getClipDuration () const
 Gets the clip duration of the timeline (in milliseconds).
 
chrono::milliseconds getClipStartTime () const
 Gets the clip start time of the timeline (in milliseconds).
 
DirectionBehavior getDirectionBehavior () const
 Gets the direction behavior of a timeline.
 
float getDurationScale () const
 Gets the duration scale of timeline.
 
float getMinimumDurationScale () const
 Gets minimum duration scale.
 
unsigned int getRepeatCount () const
 Gets the repeat count of the timeline (zero indicates infinite repeats).
 
chrono::milliseconds getStartTime () const
 Gets the start time of the timeline (in milliseconds).
 
void setClipDuration (optional< chrono::milliseconds > duration)
 Sets the clip duration of the timeline (in milliseconds).
 
void setClipStartTime (chrono::milliseconds clipStartTime)
 Sets the clip start time of the timeline (in milliseconds).
 
void setDirectionBehavior (DirectionBehavior directionBehavior)
 Sets the direction behavior of a timeline.
 
void setDurationScale (float scale)
 Sets the duration scale of timeline.
 
void setRepeatCount (unsigned int repeatCount)
 Sets the repeat count of the timeline (zero indicates infinite repeats).
 
void setStartTime (chrono::milliseconds startTime)
 Gets the start time of the timeline (in milliseconds).
 
- Public Member Functions inherited from kanzi::Object
AppliedStyleEntrySharedPtr applyObjectStyle (kanzi::StyleSharedPtr style)
 Applies a style to an object.
 
void applyObjectStyles ()
 Apply all styles for an object node.
 
DomaingetDomain () const
 Returns the domain the object belongs to.
 
const MetaclassgetDynamicMetaclass () const override
 Returns the metaclass of the dynamic type of the object.
 
MainLoopSchedulergetMainLoopScheduler () const
 Returns the MainLoopScheduler instance of the associated Domain.
 
detail::MessageDispatcher * getMessageDispatcher () const
 Returns the message dispatcher of the object.
 
ResourceManagergetResourceManager () const
 Returns the resource manager of the object.
 
ScriptingContextSharedPtr getScriptingContext () const
 Gets the scripting context of the object.
 
 Object (Domain *domain)
 
void setScriptingContext (ScriptingContextSharedPtr context)
 Sets the scripting context of the object.
 
void unapplyObjectStyle (AppliedStyleEntrySharedPtr appliedStyleEntry)
 
void unapplyObjectStyles ()
 Unapplies and removes all applied styles.
 
 ~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.
 
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 addPropertyModifierWithoutNotifyingHandlers (const PropertyType< DataType > &propertyType, typename PropertyType< DataType >::Descriptor::ModifierCallback callback, void *owner)
 Adds a property modifier without notifying handlers.
 
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, AbstractPropertyTypeDescriptor::ValueSourceOwner *owner)
 
template<typename DataType >
void addPropertyValueSource (const PropertyType< DataType > &propertyType, typename PropertyType< DataType >::Descriptor::TypedValueSource *valueSource, PropertyValuePrecedence precedence, void *ownerPointer)
 
PropertyStorageContainer::iterator beginPropertyStorage ()
 Returns the begin iterator to the internal property storage container.
 
PropertyStorageContainer::const_iterator beginPropertyStorage () const
 Returns the begin iterator to the internal property storage container.
 
void clearPropertyFlag (AbstractPropertyType propertyType, uint32_t flag)
 
void copyLocalValue (const PropertyObject &other, AbstractPropertyType propertyType)
 Copies local value of single property from another object.
 
void copyLocalValues (const PropertyObject &other)
 Copies all local values from another object.
 
PropertyStorageContainer::iterator endPropertyStorage ()
 Returns the end iterator to the internal property storage container.
 
PropertyStorageContainer::const_iterator endPropertyStorage () const
 Returns the end iterator to the internal property storage container.
 
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.
 
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.
 
template<typename DataType >
PropertyType< DataType >::Traits::ReturnType getProperty (const PropertyType< DataType > &propertyType) const
 Returns the current value of a property type.
 
template<typename DataType >
PropertyType< DataType >::Traits::ReturnType getPropertyBase (const PropertyType< DataType > &propertyType) const
 Returns the current value of a property disregarding modifiers.
 
template<typename DataType >
size_t getPropertyNotificationHandlerCount (const PropertyType< DataType > &propertyType) const
 Gets number of current notification handlers for given property type.
 
bool hasBaseValue (AbstractPropertyType propertyType) const
 Evaluates whether there are any inputs into the property value, disregarding modifiers.
 
bool hasLocalValue (AbstractPropertyType propertyType) const
 Evaluates whether there is a local value set for the property.
 
bool hasNonClassValue (AbstractPropertyType propertyType) const
 Evaluates whether there is a value of any precedence higher than class default value set for the property.
 
bool hasValue (AbstractPropertyType propertyType) const
 Evaluates whether there are any inputs into the property value.
 
bool isPropertyFlagSet (AbstractPropertyType propertyType, uint32_t flag) const
 
virtual void onPropertyChanged (AbstractPropertyType propertyType, PropertyNotificationReason reason)
 Virtual function to handle property change notifications.
 
 PropertyObject ()
 
void removeKzbProperties ()
 Remove all KZB properties.
 
void removeKzbProperties (flat_set< AbstractPropertyType > *keepProperties)
 Remove all KZB properties that are not included in a given set.
 
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.
 
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.
 
void setPropertyFlag (AbstractPropertyType propertyType, uint32_t flag)
 
KZ_DEPRECATED void validatePropertyModifiers (AbstractPropertyType propertyType)
 Validates property modifiers and notifies handlers.
 
void validatePropertyModifiersAndNotifyHandlers (AbstractPropertyType propertyType)
 Validates property modifiers and notifies handlers.
 
virtual ~PropertyObject ()
 

Static Public Member Functions

static TimelineSharedPtr create (Domain *domain, string_view name)
 Creates new PropertyAnimationTimeline instance and returns it.
 
static PropertyAnimationTimelineSharedPtr create (Domain *domain, string_view objectPath, AbstractPropertyType propertyType, AbstractAnimationSharedPtr animation)
 Creates a PropertyAnimationTimeline instance and returns it.
 
template<typename TPropertyDataType , typename TAnimationDataType >
static PropertyAnimationTimelineSharedPtr create (Domain *domain, string_view objectPath, const PropertyType< TPropertyDataType > &propertyType, shared_ptr< ValueAnimation< TAnimationDataType > > animation)
 Creates a PropertyAnimationTimeline instance and returns it.
 
static ObjectSharedPtr load (Domain *domain, string_view name, KzbFile &kzbFile, KzbMemoryParser &parser)
 Loads a timeline from a kzb file.
 
- Static Public Member Functions inherited from kanzi::Object
static const MetaclassgetStaticMetaclass ()
 Returns the metaclass of Object class.
 
static PropertyTypeEditorInfoSharedPtr makeEditorInfo ()
 Default implementation that returns empty editor info.
 
- Static Public Member Functions inherited from kanzi::MetaObject
static const MetaclassgetStaticMetaclass ()
 Returns the metaclass of Object class.
 
static PropertyTypeEditorInfoSharedPtr makeEditorInfo ()
 Default implementation that returns empty editor info.
 

Protected Member Functions

TimelinePlaybackSharedPtr createPlaybackOverride (TimelinePlaybackContext &context) override
 Timeline::createPlaybackOverride() implementation.
 
void loadOverride (Domain *domain, string_view name, KzbFile &kzbFile, KzbMemoryParser &parser) override
 Timeline::loadOverride() implementation.
 
 PropertyAnimationTimeline (Domain *domain)
 Constructor.
 
 PropertyAnimationTimeline (Domain *domain, string_view objectPath, AbstractPropertyType propertyType, AbstractAnimationSharedPtr animation)
 Constructor.
 
- Protected Member Functions inherited from kanzi::Timeline
 Timeline (Domain *domain)
 Constructor.
 
- 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.
 
AbstractPropertyTypeDescriptor::ModifierStorageacquireModifierStorage (AbstractPropertyTypeDescriptor &descriptor, AbstractPropertyTypeDescriptor::PropertyStorage &propertyStorage)
 
AbstractPropertyTypeDescriptor::NotificationStorageacquireNotificationStorage (AbstractPropertyTypeDescriptor &descriptor)
 
PropertyStoragePtr acquirePropertyStorage (AbstractPropertyTypeDescriptor &descriptor)
 
template<typename DataType >
void addPropertyModifierBase (const PropertyType< DataType > &propertyType, typename PropertyType< DataType >::Descriptor::ModifierCallback callback, void *owner, bool notify)
 Adds a property modifier entry to the property modifier stack and validates them.
 
void addPropertyValueSource (AbstractPropertyTypeDescriptor &descriptor, AbstractPropertyTypeDescriptor::ValueSource *valueSource, PropertyValuePrecedence precedence, AbstractPropertyTypeDescriptor::ValueSourceOwner *owner)
 Internally adds a property value source.
 
void addPropertyValueSource (AbstractPropertyTypeDescriptor &descriptor, AbstractPropertyTypeDescriptor::ValueSource *valueSource, PropertyValuePrecedence precedence, void *ownerPointer)
 Internally adds a property value source.
 
AbstractPropertyTypeDescriptor::ValueSourceEntryconstructLocalValueSourceEntry (AbstractPropertyTypeDescriptor &descriptor, AbstractPropertyTypeDescriptor::PropertyStorage &propertyStorage)
 
PropertyStoragePtr constructPropertyStorage (AbstractPropertyTypeDescriptor &descriptor)
 
void copyLocalValue (const AbstractPropertyTypeDescriptor::PropertyStorage &otherPropertyStorage)
 Copy local value from property storage.
 
AbstractPropertyTypeDescriptor::ModifierStoragefindModifierStorage (AbstractPropertyTypeDescriptor &descriptor)
 
AbstractPropertyTypeDescriptor::NotificationStoragefindNotificationStorage (AbstractPropertyTypeDescriptor &descriptor) const
 
AbstractPropertyTypeDescriptor::PropertyStoragefindPropertyStorage (AbstractPropertyTypeDescriptor &descriptor) const
 Gets the property storage for given property type descriptor.
 
PropertyStoragePtr findPropertyStoragePtr (AbstractPropertyTypeDescriptor &descriptor) const
 Gets property storage intrusive pointer which you can use to hold a reference until the end of the operation.
 
AbstractPropertyTypeDescriptorfindPropertyTypeDescriptorByNameAndDataType (string_view name, PropertyDataType dataType) const
 Finds a property type descriptor by name and data type.
 
AbstractPropertyTypeDescriptorfindPropertyTypeDescriptorByQualifiedNameAndDataType (string_view qualifiedName, PropertyDataType dataType) const
 Like findPropertyTypeDescriptorByNameAndDataType, but only searches by matching with qualified names.
 
AbstractPropertyTypeDescriptorfindPropertyTypeDescriptorByUnqualifiedNameAndDataType (string_view unqualifiedName, PropertyDataType dataType) const
 Like findPropertyTypeDescriptorByNameAndDataType, but only searches by matching with unqualified names.
 
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.
 
virtual void notifyPropertyHandlers (PropertyStoragePtr &storagePtr, PropertyNotificationReason reason)
 Notifies all property handlers on a property storage.
 
void onCopy (const PropertyObject &other)
 
void removeLocalValue (AbstractPropertyTypeDescriptor &descriptor, PropertyStoragePtr &propertyStorage)
 Removes a local value from the given property storage.
 
void removePropertyValueSource (AbstractPropertyTypeDescriptor &descriptor, AbstractPropertyTypeDescriptor::ValueSource *valueSource, void *owner)
 Removes a property value source.
 
void validatePropertyModifiers (PropertyStoragePtr &propertyStorage)
 Validates property modifiers without notifying handlers.
 
void validatePropertyModifiersAndNotifyHandlers (PropertyStoragePtr &propertyStorage)
 Validates property modifiers and notifies handlers.
 

Friends

class PropertyAnimationTimelinePlayback
 

Additional Inherited Members

- Public Types inherited from kanzi::Timeline
enum  DirectionBehavior { DirectionBehaviorNormal , DirectionBehaviorReverse , DirectionBehaviorPingPong }
 Specifies the direction behavior for a timeline. 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.
 
- Protected Attributes inherited from kanzi::Object
AppliedStyleContainer m_appliedStyles
 Listing of applied styles applied to this object.
 

Detailed Description

The Kanzi animation system consists of animations, which define how to animate properties, and timelines, which map animations to time and to the objects that you want to animate.

Property timeline applies an animation to a property of an object. For example, to change the layout size of an Image2D node, use the property timeline to animate the Node::WidthProperty and Node::HeightProperty properties of that node.

Examples

To create a property timeline:

// Create a property timeline and apply the linearAnimation animation to the Layout Width property
// to animate the width of the current node.
PropertyAnimationTimelineSharedPtr propertyTimeline = PropertyAnimationTimeline::create(domain, ".", Node::WidthProperty, linearAnimation);

To play an animation regardless of the timeline type:

// Create the playback context and the timeline playback for the node defined in the item2d.
SceneGraphTimelinePlaybackContext context(*item2d);
// Create the playback for the timeline defined in the propertyFieldTimeline.
TimelinePlaybackSharedPtr playback = propertyFieldTimeline->createPlayback(context);
// Start the animation.
domain->getRootTimelineClock()->addTimelinePlayback(playback);

Constructor & Destructor Documentation

◆ ~PropertyAnimationTimeline()

kanzi::PropertyAnimationTimeline::~PropertyAnimationTimeline ( )
override

Destructor.

◆ PropertyAnimationTimeline() [1/2]

kanzi::PropertyAnimationTimeline::PropertyAnimationTimeline ( Domain * domain)
explicitprotected

Constructor.

Parameters
domainDomain.

◆ PropertyAnimationTimeline() [2/2]

kanzi::PropertyAnimationTimeline::PropertyAnimationTimeline ( Domain * domain,
string_view objectPath,
AbstractPropertyType propertyType,
AbstractAnimationSharedPtr animation )
explicitprotected

Constructor.

Parameters
domainDomain.
objectPathRelative path to the object to which to apply the timeline. This path is resolved when creating the playback from the timeline.
propertyTypeThe property type to which to apply the timeline animation.
animationThe animation to apply to the target property.

Member Function Documentation

◆ create() [1/3]

static TimelineSharedPtr kanzi::PropertyAnimationTimeline::create ( Domain * domain,
string_view name )
static

Creates new PropertyAnimationTimeline instance and returns it.

Parameters
domainDomain.
nameName of PropertyAnimationTimeline.
Returns
New PropertyAnimationTimeline instance.

◆ create() [2/3]

static PropertyAnimationTimelineSharedPtr kanzi::PropertyAnimationTimeline::create ( Domain * domain,
string_view objectPath,
const PropertyType< TPropertyDataType > & propertyType,
shared_ptr< ValueAnimation< TAnimationDataType > > animation )
inlinestatic

Creates a PropertyAnimationTimeline instance and returns it.

Parameters
domainDomain.
objectPathRelative path to the node to which to apply the timeline. This path is resolved when creating the playback from the timeline.
propertyTypeThe property type to which to apply the timeline animation.
animationThe animation to apply to the target property.
Returns
New PropertyAnimationTimeline instance.
Exceptions
invalid_argumentif the data types of the target property and animation are not compatible.

◆ create() [3/3]

static PropertyAnimationTimelineSharedPtr kanzi::PropertyAnimationTimeline::create ( Domain * domain,
string_view objectPath,
AbstractPropertyType propertyType,
AbstractAnimationSharedPtr animation )
static

Creates a PropertyAnimationTimeline instance and returns it.

Parameters
domainDomain.
objectPathRelative path to the object to which to apply the timeline. This path is resolved when creating the playback from the timeline.
propertyTypeThe property type to which to apply the timeline animation.
animationThe animation to apply to the target property.
Returns
New PropertyAnimationTimeline instance.
Exceptions
invalid_argumentif the data types of the target property and animation are not compatible.

◆ getPropertyType()

AbstractPropertyType kanzi::PropertyAnimationTimeline::getPropertyType ( ) const

Gets the target property type to which the timeline animation is applied.

Returns
Target property.

◆ getAnimation()

AbstractAnimationSharedPtr kanzi::PropertyAnimationTimeline::getAnimation ( ) const

Gets the animation that is applied to the target property.

Returns
Animation.

◆ calculateContentDuration()

optional< chrono::milliseconds > kanzi::PropertyAnimationTimeline::calculateContentDuration ( )
overridevirtual

Timeline::calculateContentDuration() implementation.

Reimplemented from kanzi::Timeline.

◆ load()

static ObjectSharedPtr kanzi::PropertyAnimationTimeline::load ( Domain * domain,
string_view name,
KzbFile & kzbFile,
KzbMemoryParser & parser )
static

Loads a timeline from a kzb file.

Parameters
domainDomain.
nameThe name of the timeline.
kzbFileThe kzb file from which to load the timeline data.
parserThe parser for parsing the timeline data.
Returns
Loaded timeline.

◆ createPlaybackOverride()

TimelinePlaybackSharedPtr kanzi::PropertyAnimationTimeline::createPlaybackOverride ( TimelinePlaybackContext & context)
overrideprotectedvirtual

◆ loadOverride()

void kanzi::PropertyAnimationTimeline::loadOverride ( Domain * domain,
string_view name,
KzbFile & kzbFile,
KzbMemoryParser & parser )
overrideprotectedvirtual

Timeline::loadOverride() implementation.

Reimplemented from kanzi::Timeline.

Friends And Related Symbol Documentation

◆ PropertyAnimationTimelinePlayback


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