public void ApplyValue(RadObject element)
{
this.RemovePreviousAnimation(element);
if (!this.IsAnimationEnabled(element))
{
this.OnAnimationStarted(new AnimationStatusEventArgs(element, false));
this.OnAnimationFinished(new AnimationStatusEventArgs(element, true, !this.RemoveAfterApply));
}
else
{
ElementValuesAnimator animator = this.GetAnimator(element);
animator.Initialize(element, this.startValue != null ? this.startValue : element.GetValue(this.Property));
if (this.RandomDelay != 0)
{
this.ApplyDelay = AnimatedPropertySetting.rand.Next(this.RandomDelay);
}
if (this.ApplyDelay > 0)
{
animator.Waiting = true;
Timer timer = new Timer();
timer.Interval = this.ApplyDelay;
timer.Tick += new EventHandler(this.delayTimer_Tick);
timer.Tag = (object)element;
timer.Start();
}
else
{
this.OnAnimationStarted(new AnimationStatusEventArgs(element, false));
animator.Start(element);
}
}
}
public override void ApplyValue(RadElement element)
{
if (this.ApplyDelay > 0)
{
//we have an initial delay that we should reflect
Timer timer = new Timer();
timer.Interval = this.ApplyDelay;
timer.Tick += new EventHandler(delayTimer_Tick);
timer.Tag = element;
delayTimerForElement[element.GetHashCode()] = timer;
timer.Start();
object animatedValue = this.StartValue;
if (animatedValue != null)
{
ElementValuesAnimator animator = this.GetAnimator(element);
animator.SetCurrentValue(animatedValue);
this.OnAnimationStarted(new AnimationStatusEventArgs(element, false));
}
}
else
{
ApplyValueInternal(element);
}
}
private ElementValuesAnimator CreateAnimator(RadElement element)
{
ElementValuesAnimator result = new ElementValuesAnimator(element, this);
element.ValuesAnimators.Add(this.GetHashCode(), result);
return(result);
}
protected override void PropertySettingRemoving(RadObject targetRadObject)
{
ElementValuesAnimator animator = ((RadElement)targetRadObject).ValuesAnimators[this.GetHashCode()] as ElementValuesAnimator;
if (animator != null)
{
animator.SettingRemoving();
}
}
public bool IsAnimating(RadObject element)
{
ElementValuesAnimator valuesAnimator = element.ValuesAnimators[(object)this.GetHashCode()] as ElementValuesAnimator;
if (valuesAnimator != null)
{
return(valuesAnimator.IsRunning);
}
return(false);
}
private ElementValuesAnimator GetAnimator(RadObject element)
{
ElementValuesAnimator elementValuesAnimator = element.ValuesAnimators[(object)this.GetHashCode()] as ElementValuesAnimator;
if (elementValuesAnimator == null)
{
elementValuesAnimator = new ElementValuesAnimator(element, this);
element.ValuesAnimators.Add((object)this.GetHashCode(), (object)elementValuesAnimator);
}
return(elementValuesAnimator);
}
private ElementValuesAnimator GetAnimator(RadElement element)
{
ElementValuesAnimator result = element.ValuesAnimators[this.GetHashCode()] as ElementValuesAnimator;
if (result == null)
{
result = CreateAnimator(element);
}
return(result);
}
internal void RemovePreviousAnimation(RadElement element, AnimatedPropertySetting setting)
{
// Evtim: Added code to throw OnAnimationFinished when animation is changed with another one
ElementValuesAnimator prevAnimator = setting != null?setting.GetExistingAnimator(element) : null;
if (prevAnimator != null && prevAnimator.IsRunning)
{
setting.PropertySettingRemoving(element);
setting.OnAnimationFinished(new AnimationStatusEventArgs(element, true, false));
}
}
public override void UnregisterValue(RadElement element)
{
int key = this.GetHashCode();
ElementValuesAnimator animator = element.ValuesAnimators[key] as ElementValuesAnimator;
if (animator != null)
{
animator.Stop();
element.ValuesAnimators.Remove(key);
}
this.OnAnimationFinished(new AnimationStatusEventArgs(element, false, true));
}
private void StopAnimation(RadObject element, bool cancel)
{
ElementValuesAnimator valuesAnimator = element.ValuesAnimators[(object)this.GetHashCode()] as ElementValuesAnimator;
if (valuesAnimator == null || !valuesAnimator.Waiting && !valuesAnimator.IsRunning)
{
return;
}
valuesAnimator.Stop();
if (!cancel)
{
valuesAnimator.Value = this.GetEndValue(element);
}
this.OnAnimationFinished(new AnimationStatusEventArgs(element, true, !cancel && !this.RemoveAfterApply));
}
public override void UnapplyValue(RadElement element)
{
if (this.IsAnimationEnabled(element) && (this.AnimatorStyle & AnimatorStyles.AnimateWhenUnapply) == AnimatorStyles.AnimateWhenUnapply)
{
//Undo animation only if already aplied
ElementValuesAnimator animator = element.ValuesAnimators[this.GetHashCode()] as ElementValuesAnimator;
if (animator != null)
{
animator.Start(AnimationState.Reversing);
}
}
else
{
OnAnimationFinished(new AnimationStatusEventArgs(element, false, false));
}
}
public void Stop(RadElement element)
{
if (this.RemoveDelayTimer(element))
{
this.OnAnimationFinished(new AnimationStatusEventArgs(element, true, true));
}
else
{
ElementValuesAnimator animator = this.GetExistingAnimator(element);
if (animator != null && animator.IsRunning)
{
animator.Stop();
this.OnAnimationFinished(new AnimationStatusEventArgs(element, true, true));
}
}
}
private void RemovePreviousAnimation(RadObject element)
{
AnimatedPropertySetting currentAnimation = element.GetCurrentAnimation(this.Property);
if (currentAnimation == null)
{
return;
}
ElementValuesAnimator valuesAnimator = element.ValuesAnimators[(object)currentAnimation.GetHashCode()] as ElementValuesAnimator;
if (valuesAnimator == null || !valuesAnimator.IsRunning)
{
return;
}
valuesAnimator.Stop();
currentAnimation.OnAnimationFinished(new AnimationStatusEventArgs(element, true, false));
}
private void ApplyValueInternal(RadElement element)
{
RemovePreviousAnimation(element, this.GetAnimatedSetting(element));
ElementValuesAnimator animator = this.GetAnimator(element);
animator.ReInitialize(element, this.GetInitialValue(element));
//notify attached element for animation start event
if (this.applyDelay <= 0)
{
this.OnAnimationStarted(new AnimationStatusEventArgs(element, false));
}
if (this.IsAnimationEnabled(element) && (this.AnimatorStyle & AnimatorStyles.AnimateWhenApply) == AnimatorStyles.AnimateWhenApply &&
element.Visibility == ElementVisibility.Visible && element.ElementTree != null && element.ElementTree.Control.Visible)
{
animator.Start(AnimationState.Applying);
return;
}
//we should animate the value, simply calculate the EndValue and apply it to the element.
AnimationValueCalculator calculator = AnimationValueCalculatorFactory.GetCalculator(this.Property.PropertyType);
object animatedValue;
if (this.EndValue == null)
{
animatedValue = this.StartValue;
if (animatedValue == null)
{
animatedValue = animator.CachedStartValue;
}
for (int i = 1; i <= this.NumFrames; i++)
{
animatedValue = calculator.CalculateAnimatedValue(this.StartValue, this.EndValue, animatedValue, this.Step, i, this.NumFrames, new StandardEasingCalculator(RadEasingType.InQuad));
}
}
else
{
animatedValue = this.EndValue;
}
animator.SetCurrentValue(animatedValue);
//notify for the value change
this.OnValueApplied(element);
}
private void delayTimer_Tick(object sender, EventArgs e)
{
Timer timer = (Timer)sender;
RadObject tag = (RadObject)timer.Tag;
timer.Tick -= new EventHandler(this.delayTimer_Tick);
timer.Stop();
timer.Dispose();
ElementValuesAnimator valuesAnimator = tag.ValuesAnimators[(object)this.GetHashCode()] as ElementValuesAnimator;
if (valuesAnimator == null)
{
return;
}
valuesAnimator.Waiting = false;
this.OnAnimationStarted(new AnimationStatusEventArgs(tag, false));
valuesAnimator.Start(tag);
}
public object GetCurrentValue(RadObject radObject)
{
if (!this.IsAnimationEnabled(radObject))
{
return(this.GetEndValue(radObject));
}
ElementValuesAnimator valuesAnimator = radObject.ValuesAnimators[(object)this.GetHashCode()] as ElementValuesAnimator;
if (valuesAnimator == null)
{
return(this.endValue);
}
object obj = valuesAnimator.Value;
if (this.ApplyEasingType == RadEasingType.OutElastic && obj != null && (this.maxValue != null && Convert.ToDouble(obj) > Convert.ToDouble(this.maxValue)))
{
return(this.maxValue);
}
return(obj);
}
public void AppendValue(
RadObject element,
RadProperty property,
object startValue,
object endValue,
int frames,
int interval)
{
if (this.Property != property)
{
return;
}
this.StartValue = startValue;
this.EndValue = endValue;
this.NumFrames = frames;
this.Interval = interval;
ElementValuesAnimator animator = this.GetAnimator(element);
animator.Stop();
animator.Initialize(element, this.StartValue);
animator.Start(element);
}
public ValuesAnimatorApplyingState(ElementValuesAnimator animator)
: base(animator)
{
}
/// <summary>
/// Creates an instance of the <see cref="ValuesAnimatorState"/> class.
/// </summary>
/// <param name="animator"></param>
public ValuesAnimatorState(ElementValuesAnimator animator)
{
this.animator = animator;
}
public ValuesAnimatorReversingState(ElementValuesAnimator animator)
: base(animator)
{
}
public override object GetCurrentValue(RadObject forObject)
{
ElementValuesAnimator animator = this.GetAnimator((RadElement)forObject);
return(animator.GetCurrentValue());
}
public ValuesAnimatorNotRunningState(ElementValuesAnimator animator)
: base(animator)
{
}
public bool IsAnimating(RadElement element)
{
ElementValuesAnimator animator = GetExistingAnimator(element);
return(animator != null ? animator.IsRunning : false);
}