/// <inheritdoc/>
public virtual IDisposable Apply(Animation animation, Animatable control, IClock clock, IObservable <bool> match, Action onComplete)
{
if (!_isVerifiedAndConverted)
{
VerifyConvertKeyFrames();
}
return(match
.Where(p => p)
.Subscribe(_ =>
{
var timerObs = RunKeyFrames(animation, control, clock, onComplete);
}));
}
/// <inheritdocs/>
public IDisposable Apply(Animatable control, IObservable <bool> matchObs)
{
if (_isChildrenChanged)
{
InterpretKeyframes();
_isChildrenChanged = false;
}
foreach (IAnimator keyframes in _animators)
{
_subscription.Add(keyframes.Apply(this, control, matchObs));
}
return(this);
}
public AnimationInstance(Animation animation, Animatable control, Animator <T> animator, IClock baseClock, Action OnComplete, Func <double, T, T> Interpolator)
{
if (animation.SpeedRatio <= 0)
{
throw new InvalidOperationException("Speed ratio cannot be negative or zero.");
}
if (animation.Duration.TotalSeconds <= 0)
{
throw new InvalidOperationException("Duration cannot be negative or zero.");
}
_parent = animator;
_easeFunc = animation.Easing;
_targetControl = control;
_neutralValue = (T)_targetControl.GetValue(_parent.Property);
_speedRatio = animation.SpeedRatio;
_delay = animation.Delay;
_duration = animation.Duration;
_iterationDelay = animation.DelayBetweenIterations;
switch (animation.RepeatCount.RepeatType)
{
case RepeatType.None:
_repeatCount = 1;
break;
case RepeatType.Loop:
_isLooping = true;
break;
case RepeatType.Repeat:
_repeatCount = (long)animation.RepeatCount.Value;
break;
}
_animationDirection = animation.PlaybackDirection;
_fillMode = animation.FillMode;
_onCompleteAction = OnComplete;
_interpolator = Interpolator;
_baseClock = baseClock;
}
public AnimatorStateMachine(Animation animation, Animatable control, Animator <T> animator, Action onComplete)
{
_parent = animator;
_targetAnimation = animation;
_targetControl = control;
_neutralValue = (T)_targetControl.GetValue(_parent.Property);
_delayTotalFrameCount = (ulong)(animation.Delay.Ticks / Timing.FrameTick.Ticks);
_durationTotalFrameCount = (ulong)(animation.Duration.Ticks / Timing.FrameTick.Ticks);
switch (animation.RepeatCount.RepeatType)
{
case RepeatType.Loop:
_isLooping = true;
_checkLoopAndRepeat = true;
break;
case RepeatType.Repeat:
_isRepeating = true;
_checkLoopAndRepeat = true;
_repeatCount = animation.RepeatCount.Value;
break;
}
_isReversed = (animation.PlaybackDirection & PlaybackDirection.Reverse) != 0;
_animationDirection = _targetAnimation.PlaybackDirection;
_fillMode = _targetAnimation.FillMode;
if (_durationTotalFrameCount > 0)
{
_currentState = KeyFramesStates.DoDelay;
}
else
{
_currentState = KeyFramesStates.DoRun;
}
_onComplete = onComplete;
}
/// <inheritdocs/>
public virtual IDisposable Apply(Animatable control, IClock clock, object oldValue, object newValue)
{
var transition = DoTransition(new TransitionInstance(clock, Delay, Duration), (T)oldValue, (T)newValue);
return(control.Bind <T>((AvaloniaProperty <T>)Property, transition, Data.BindingPriority.Animation));
}
public DisposeAnimationInstanceSubject(Animator <T> animator, Animation animation, Animatable control, IClock clock, Action onComplete)
{
this._animator = animator;
this._animation = animation;
this._control = control;
this._onComplete = onComplete;
this._clock = clock;
}
/// <inheritdocs/>
public virtual IDisposable Apply(Animatable control, object oldValue, object newValue)
{
var transition = DoTransition(Timing.GetTransitionsTimer(control, Duration, TimeSpan.Zero), (T)oldValue, (T)newValue).Select(p => (object)p);
return(control.Bind(Property, transition, Data.BindingPriority.Animation));
}
/// <summary>
/// Runs the KeyFrames Animation.
/// </summary>
private IDisposable RunKeyFrames(Animation animation, Animatable control, Action onComplete)
{
var instance = new AnimationInstance <T>(animation, control, this, onComplete, DoInterpolation);
return(control.Bind <T>((AvaloniaProperty <T>)Property, instance, BindingPriority.Animation));
}
