private static void HandleEquationChanged(object sender, DependencyPropertyChangedEventArgs e)
{
PennerDoubleAnimation pda = sender as PennerDoubleAnimation;
// cache method so we avoid lookup while animating
pda._easingMethod = typeof(PennerDoubleAnimation).GetMethod(e.NewValue.ToString());
}
public bool ProcessAlertTick()
{
int maxTick = 30;
if ((_stepAlert < maxTick) && (_stepAlert > 0) && (AlertState != AnimationState.Idle))
{
if (AlertState == AnimationState.Growing)
{
_stepAlert++;
}
else if (AlertState == AnimationState.Shrinking)
{
_stepAlert--;
}
}
if ((_stepAlert >= maxTick) && (AlertState == AnimationState.Growing))
{
AlertState = AnimationState.Shrinking;
_stepAlert--;
}
else if ((_stepAlert <= 0) && (AlertState == AnimationState.Shrinking))
{
AlertState = AnimationState.Growing;
_stepAlert++;
_alertPulseCount++;
}
if (_alertPulseCount > 4)
{
AlertState = AnimationState.Idle;
IsAlerting = false;
DrawColor = DefaultDrawColor;
DrawSize = 0;
_alertPulseCount = 0;
return(true);
}
else
{
//DrawSize = _stepAlert;
if (AlertState == AnimationState.Growing)
{
DrawSize = (float)PennerDoubleAnimation.QuintEaseIn(_stepAlert, 1, 100, maxTick);
}
else if (AlertState == AnimationState.Shrinking)
{
DrawSize = (float)PennerDoubleAnimation.QuintEaseIn(_stepAlert, 1, 100, maxTick);
}
return(false);
}
}
public bool ProcessHighlightTick()
{
int maxTick = 20;
if ((_stepHighlight < maxTick) && (_stepHighlight > 0) && (HighlightState != AnimationState.Idle))
{
if (HighlightState == AnimationState.Growing)
{
_stepHighlight++;
}
else if (HighlightState == AnimationState.Shrinking)
{
_stepHighlight--;
}
}
if ((_stepHighlight >= maxTick) && (HighlightState == AnimationState.Growing))
{
HighlightState = !_isFlash ? AnimationState.Paused : AnimationState.Shrinking;
_stepHighlight--;
}
else if ((_stepHighlight <= 0) && (HighlightState == AnimationState.Shrinking))
{
_stepHighlight++;
HighlightState = AnimationState.Idle;
IsHighlighted = false;
_isFlash = false;
DrawColor = DefaultDrawColor;
DrawSize = 0;
return(true);
}
//DrawSize = _stepAlert;
if (HighlightState == AnimationState.Growing)
{
DrawSize = (float)PennerDoubleAnimation.QuintEaseOut(_stepHighlight, 1, 10, maxTick);
}
else if (HighlightState == AnimationState.Shrinking)
{
DrawSize = (float)PennerDoubleAnimation.QuintEaseIn(_stepHighlight, 1, 10, maxTick);
}
return(false);
}
