SplineQuaternionKeyFrame SplineQuaternionKeyFrame SplineQuaternionKeyFrame SplineQuaternionKeyFrame Class

Definition

Animates from the Quaternion value of the previous key frame to its own Value using splined interpolation.

public ref class SplineQuaternionKeyFrame : System::Windows::Media::Animation::QuaternionKeyFrame
public class SplineQuaternionKeyFrame : System.Windows.Media.Animation.QuaternionKeyFrame
type SplineQuaternionKeyFrame = class
    inherit QuaternionKeyFrame
Public Class SplineQuaternionKeyFrame
Inherits QuaternionKeyFrame
Inheritance

Remarks

This class is used as part of a QuaternionKeyFrameCollection in conjunction with a QuaternionAnimationUsingKeyFrames to animate a Quaternion property value along a set of key frames.

A key frame defines a segment of the QuaternionAnimationUsingKeyFrames to which it belongs. Each key frame has a target Value and a KeyTime. The KeyTime specifies the time at which the key frame's Value should be reached. A key frame animates from the target value of the previous key frame to its own target value. It starts when the previous key frame ends and ends when its own key time is reached.

Spline key frames like SplineQuaternionKeyFrame create a variable transition between values that is determined by the KeySpline property. Splined interpolation can be used to achieve more realistic "real world" timing effects such as acceleration and deceleration.

Constructors

SplineQuaternionKeyFrame() SplineQuaternionKeyFrame() SplineQuaternionKeyFrame() SplineQuaternionKeyFrame()

Initializes a new instance of the SplineQuaternionKeyFrame class.

SplineQuaternionKeyFrame(Quaternion) SplineQuaternionKeyFrame(Quaternion) SplineQuaternionKeyFrame(Quaternion) SplineQuaternionKeyFrame(Quaternion)

Initializes a new instance of the SplineQuaternionKeyFrame class with the specified ending value.

SplineQuaternionKeyFrame(Quaternion, KeyTime) SplineQuaternionKeyFrame(Quaternion, KeyTime) SplineQuaternionKeyFrame(Quaternion, KeyTime) SplineQuaternionKeyFrame(Quaternion, KeyTime)

Initializes a new instance of the SplineQuaternionKeyFrame class with the specified ending value and key time.

SplineQuaternionKeyFrame(Quaternion, KeyTime, KeySpline) SplineQuaternionKeyFrame(Quaternion, KeyTime, KeySpline) SplineQuaternionKeyFrame(Quaternion, KeyTime, KeySpline) SplineQuaternionKeyFrame(Quaternion, KeyTime, KeySpline)

Initializes a new instance of the SplineQuaternionKeyFrame class with the specified ending value, key time, and KeySpline.

Fields

KeySplineProperty KeySplineProperty KeySplineProperty KeySplineProperty

Identifies the KeySpline dependency property.

UseShortestPathProperty UseShortestPathProperty UseShortestPathProperty UseShortestPathProperty

Identifies the UseShortestPath dependency property.

Properties

CanFreeze CanFreeze CanFreeze CanFreeze

Gets a value that indicates whether the object can be made unmodifiable.

(Inherited from Freezable)
DependencyObjectType DependencyObjectType DependencyObjectType DependencyObjectType

Gets the DependencyObjectType that wraps the CLR type of this instance.

(Inherited from DependencyObject)
Dispatcher Dispatcher Dispatcher Dispatcher

Gets the Dispatcher this DispatcherObject is associated with.

(Inherited from DispatcherObject)
IKeyFrame.Value IKeyFrame.Value IKeyFrame.Value IKeyFrame.Value

Gets or sets the value associated with a KeyTime instance.

(Inherited from QuaternionKeyFrame)
IsFrozen IsFrozen IsFrozen IsFrozen

Gets a value that indicates whether the object is currently modifiable.

(Inherited from Freezable)
IsSealed IsSealed IsSealed IsSealed

Gets a value that indicates whether this instance is currently sealed (read-only).

(Inherited from DependencyObject)
KeySpline KeySpline KeySpline KeySpline

Gets or sets the two control points that define animation progress for this key frame.

KeyTime KeyTime KeyTime KeyTime

Gets or sets the time at which the key frame's target Value should be reached.

(Inherited from QuaternionKeyFrame)
UseShortestPath UseShortestPath UseShortestPath UseShortestPath

Gets or sets a value that indicates whether the animation uses spherical linear interpolation to calculate the shortest arc between positions.

Value Value Value Value

Gets or sets the key frame's target value.

(Inherited from QuaternionKeyFrame)

Methods

CheckAccess() CheckAccess() CheckAccess() CheckAccess()

Determines whether the calling thread has access to this DispatcherObject.

(Inherited from DispatcherObject)
ClearValue(DependencyProperty) ClearValue(DependencyProperty) ClearValue(DependencyProperty) ClearValue(DependencyProperty)

Clears the local value of a property. The property to be cleared is specified by a DependencyProperty identifier.

(Inherited from DependencyObject)
ClearValue(DependencyPropertyKey) ClearValue(DependencyPropertyKey) ClearValue(DependencyPropertyKey) ClearValue(DependencyPropertyKey)

Clears the local value of a read-only property. The property to be cleared is specified by a DependencyPropertyKey.

(Inherited from DependencyObject)
Clone() Clone() Clone() Clone()

Creates a modifiable clone of the Freezable, making deep copies of the object's values. When copying the object's dependency properties, this method copies expressions (which might no longer resolve) but not animations or their current values.

(Inherited from Freezable)
CloneCore(Freezable) CloneCore(Freezable) CloneCore(Freezable) CloneCore(Freezable)

Makes the instance a clone (deep copy) of the specified Freezable using base (non-animated) property values.

(Inherited from Freezable)
CloneCurrentValue() CloneCurrentValue() CloneCurrentValue() CloneCurrentValue()

Creates a modifiable clone (deep copy) of the Freezable using its current values.

(Inherited from Freezable)
CloneCurrentValueCore(Freezable) CloneCurrentValueCore(Freezable) CloneCurrentValueCore(Freezable) CloneCurrentValueCore(Freezable)

Makes the instance a modifiable clone (deep copy) of the specified Freezable using current property values.

(Inherited from Freezable)
CoerceValue(DependencyProperty) CoerceValue(DependencyProperty) CoerceValue(DependencyProperty) CoerceValue(DependencyProperty)

Coerces the value of the specified dependency property. This is accomplished by invoking any CoerceValueCallback function specified in property metadata for the dependency property as it exists on the calling DependencyObject.

(Inherited from DependencyObject)
CreateInstance() CreateInstance() CreateInstance() CreateInstance()

Initializes a new instance of the Freezable class.

(Inherited from Freezable)
CreateInstanceCore() CreateInstanceCore() CreateInstanceCore() CreateInstanceCore()

Creates a new instance of SplineQuaternionKeyFrame.

Equals(Object) Equals(Object) Equals(Object) Equals(Object)

Determines whether a provided DependencyObject is equivalent to the current DependencyObject.

(Inherited from DependencyObject)
Freeze() Freeze() Freeze() Freeze()

Makes the current object unmodifiable and sets its IsFrozen property to true.

(Inherited from Freezable)
FreezeCore(Boolean) FreezeCore(Boolean) FreezeCore(Boolean) FreezeCore(Boolean)

Makes the Freezable object unmodifiable or tests whether it can be made unmodifiable.

(Inherited from Freezable)
GetAsFrozen() GetAsFrozen() GetAsFrozen() GetAsFrozen()

Creates a frozen copy of the Freezable, using base (non-animated) property values. Because the copy is frozen, any frozen sub-objects are copied by reference.

(Inherited from Freezable)
GetAsFrozenCore(Freezable) GetAsFrozenCore(Freezable) GetAsFrozenCore(Freezable) GetAsFrozenCore(Freezable)

Makes the instance a frozen clone of the specified Freezable using base (non-animated) property values.

(Inherited from Freezable)
GetCurrentValueAsFrozen() GetCurrentValueAsFrozen() GetCurrentValueAsFrozen() GetCurrentValueAsFrozen()

Creates a frozen copy of the Freezable using current property values. Because the copy is frozen, any frozen sub-objects are copied by reference.

(Inherited from Freezable)
GetCurrentValueAsFrozenCore(Freezable) GetCurrentValueAsFrozenCore(Freezable) GetCurrentValueAsFrozenCore(Freezable) GetCurrentValueAsFrozenCore(Freezable)

Makes the current instance a frozen clone of the specified Freezable. If the object has animated dependency properties, their current animated values are copied.

(Inherited from Freezable)
GetHashCode() GetHashCode() GetHashCode() GetHashCode()

Gets a hash code for this DependencyObject.

(Inherited from DependencyObject)
GetLocalValueEnumerator() GetLocalValueEnumerator() GetLocalValueEnumerator() GetLocalValueEnumerator()

Creates a specialized enumerator for determining which dependency properties have locally set values on this DependencyObject.

(Inherited from DependencyObject)
GetType() GetType() GetType() GetType()

Gets the Type of the current instance.

(Inherited from Object)
GetValue(DependencyProperty) GetValue(DependencyProperty) GetValue(DependencyProperty) GetValue(DependencyProperty)

Returns the current effective value of a dependency property on this instance of a DependencyObject.

(Inherited from DependencyObject)
InterpolateValue(Quaternion, Double) InterpolateValue(Quaternion, Double) InterpolateValue(Quaternion, Double) InterpolateValue(Quaternion, Double)

Returns the interpolated value of a specific key frame at the progress increment provided.

(Inherited from QuaternionKeyFrame)
InterpolateValueCore(Quaternion, Double) InterpolateValueCore(Quaternion, Double) InterpolateValueCore(Quaternion, Double) InterpolateValueCore(Quaternion, Double)

Interpolates, in a splined fashion, between the previous key frame value and the value of the current key frame, using the supplied progress increment.

InvalidateProperty(DependencyProperty) InvalidateProperty(DependencyProperty) InvalidateProperty(DependencyProperty) InvalidateProperty(DependencyProperty)

Re-evaluates the effective value for the specified dependency property

(Inherited from DependencyObject)
MemberwiseClone() MemberwiseClone() MemberwiseClone() MemberwiseClone()

Creates a shallow copy of the current Object.

(Inherited from Object)
OnChanged() OnChanged() OnChanged() OnChanged()

Called when the current Freezable object is modified.

(Inherited from Freezable)
OnFreezablePropertyChanged(DependencyObject, DependencyObject) OnFreezablePropertyChanged(DependencyObject, DependencyObject) OnFreezablePropertyChanged(DependencyObject, DependencyObject) OnFreezablePropertyChanged(DependencyObject, DependencyObject)

Ensures that appropriate context pointers are established for a DependencyObjectType data member that has just been set.

(Inherited from Freezable)
OnFreezablePropertyChanged(DependencyObject, DependencyObject, DependencyProperty) OnFreezablePropertyChanged(DependencyObject, DependencyObject, DependencyProperty) OnFreezablePropertyChanged(DependencyObject, DependencyObject, DependencyProperty) OnFreezablePropertyChanged(DependencyObject, DependencyObject, DependencyProperty)

This member supports the Windows Presentation Foundation (WPF) infrastructure and is not intended to be used directly from your code.

(Inherited from Freezable)
OnPropertyChanged(DependencyPropertyChangedEventArgs) OnPropertyChanged(DependencyPropertyChangedEventArgs) OnPropertyChanged(DependencyPropertyChangedEventArgs) OnPropertyChanged(DependencyPropertyChangedEventArgs)

Overrides the DependencyObject implementation of OnPropertyChanged(DependencyPropertyChangedEventArgs) to also invoke any Changed handlers in response to a changing dependency property of type Freezable.

(Inherited from Freezable)
ReadLocalValue(DependencyProperty) ReadLocalValue(DependencyProperty) ReadLocalValue(DependencyProperty) ReadLocalValue(DependencyProperty)

Returns the local value of a dependency property, if it exists.

(Inherited from DependencyObject)
ReadPreamble() ReadPreamble() ReadPreamble() ReadPreamble()

Ensures that the Freezable is being accessed from a valid thread. Inheritors of Freezable must call this method at the beginning of any API that reads data members that are not dependency properties.

(Inherited from Freezable)
SetCurrentValue(DependencyProperty, Object) SetCurrentValue(DependencyProperty, Object) SetCurrentValue(DependencyProperty, Object) SetCurrentValue(DependencyProperty, Object)

Sets the value of a dependency property without changing its value source.

(Inherited from DependencyObject)
SetValue(DependencyProperty, Object) SetValue(DependencyProperty, Object) SetValue(DependencyProperty, Object) SetValue(DependencyProperty, Object)

Sets the local value of a dependency property, specified by its dependency property identifier.

(Inherited from DependencyObject)
SetValue(DependencyPropertyKey, Object) SetValue(DependencyPropertyKey, Object) SetValue(DependencyPropertyKey, Object) SetValue(DependencyPropertyKey, Object)

Sets the local value of a read-only dependency property, specified by the DependencyPropertyKey identifier of the dependency property.

(Inherited from DependencyObject)
ShouldSerializeProperty(DependencyProperty) ShouldSerializeProperty(DependencyProperty) ShouldSerializeProperty(DependencyProperty) ShouldSerializeProperty(DependencyProperty)

Returns a value that indicates whether serialization processes should serialize the value for the provided dependency property.

(Inherited from DependencyObject)
ToString() ToString() ToString() ToString()

Returns a string that represents the current object.

(Inherited from Object)
VerifyAccess() VerifyAccess() VerifyAccess() VerifyAccess()

Enforces that the calling thread has access to this DispatcherObject.

(Inherited from DispatcherObject)
WritePostscript() WritePostscript() WritePostscript() WritePostscript()

Raises the Changed event for the Freezable and invokes its OnChanged() method. Classes that derive from Freezable should call this method at the end of any API that modifies class members that are not stored as dependency properties.

(Inherited from Freezable)
WritePreamble() WritePreamble() WritePreamble() WritePreamble()

Verifies that the Freezable is not frozen and that it is being accessed from a valid threading context. Freezable inheritors should call this method at the beginning of any API that writes to data members that are not dependency properties.

(Inherited from Freezable)

Events

Changed Changed Changed Changed

Occurs when the Freezable or an object it contains is modified.

(Inherited from Freezable)

Applies to

See also