CConstantTransition Class

 

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Encapsulates a constant transition.

class CConstantTransition : public CBaseTransition;  

Public Constructors

NameDescription
CConstantTransition::CConstantTransitionConstructs a transition object and initializes its duration.

Public Methods

NameDescription
CConstantTransition::CreateCalls the transition library to create encapsulated transition COM object. (Overrides CBaseTransition::Create.)

Public Data Members

NameDescription
CConstantTransition::m_durationThe duration of the transition.

During a constant transition, the value of an animation variable remains at the initial value over the duration of the transition. 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.

CObject

CBaseTransition

CConstantTransition

Header: afxanimationcontroller.h

Constructs a transition object and initializes its duration.

CConstantTransition (UI_ANIMATION_SECONDS duration);

Parameters

duration
The duration of the transition.

Calls the transition library to create encapsulated transition COM object.

virtual BOOL Create(
    IUIAnimationTransitionLibrary* pLibrary,  
    IUIAnimationTransitionFactory* */);

Parameters

pLibrary
A pointer to transition library, which is responsible for creation of standard transitions.

Return Value

TRUE if transition is created successfully; otherwise FALSE.

The duration of the transition.

UI_ANIMATION_SECONDS m_duration;  

Classes

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