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CCubicTransition Class

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Encapsulates a cubic transition.

Syntax

class CCubicTransition : public CBaseTransition;

Members

Public Constructors

Name Description
CCubicTransition::CCubicTransition Constructs a transition object and initializes its parameters.

Public Methods

Name Description
CCubicTransition::Create Calls the transition library to create encapsulated transition COM object. (Overrides CBaseTransition::Create.)

Public Data Members

Name Description
CCubicTransition::m_dblFinalValue The value of the animation variable at the end of the transition.
CCubicTransition::m_dblFinalVelocity The velocity of the variable at the end of the transition.
CCubicTransition::m_duration The duration of the transition.

Remarks

During a cubic transition, the value of the animation variable changes from its initial value to a specified final value over the duration of the transition, ending at a specified velocity. Because all transitions are cleared automatically, it's recommended to allocated them using operator new. The encapsulated IUIAnimationTransition COM object is created by CAnimationController::AnimateGroup, until then it's NULL. Changing member variables after creation of this COM object has no effect.

Inheritance Hierarchy

CObject

CBaseTransition

CCubicTransition

Requirements

Header: afxanimationcontroller.h

CCubicTransition::CCubicTransition

Constructs a transition object and initializes its parameters.

CCubicTransition(
    UI_ANIMATION_SECONDS duration,
    DOUBLE finalValue,
    DOUBLE finalVelocity);

Parameters

duration
The duration of the transition.

finalValue
The value of the animation variable at the end of the transition.

finalVelocity
The velocity of the variable at the end of the transition.

CCubicTransition::Create

Calls the transition library to create encapsulated transition COM object.

virtual BOOL Create(
    IUIAnimationTransitionLibrary* pLibrary,
    IUIAnimationTransitionFactory* \*not used*\);

Parameters

pLibrary
A pointer to an IUIAnimationTransitionLibrary interface, which defines a library of standard transitions.

Return Value

TRUE if transition is created successfully; otherwise FALSE.

CCubicTransition::m_dblFinalValue

The value of the animation variable at the end of the transition.

DOUBLE m_dblFinalValue;

CCubicTransition::m_dblFinalVelocity

The velocity of the variable at the end of the transition.

DOUBLE m_dblFinalVelocity;

CCubicTransition::m_duration

The duration of the transition.

UI_ANIMATION_SECONDS m_duration;

See also

Classes