/// <summary>
/// Open canvas.
/// </summary>
private void OpenSushiBar()
{
// Finish current animation.
var currentHeight = this.AbortSushiBarAnimation();
Debug.WriteLine("OpenSushiBar: Begin: " + showingState);
canvasHeightAnimation = new DelegatedAnimation(
this,
new PropertyPath("(Canvas.Height)"),
currentHeight,
SushiRotatorResources.CanvasHeight,
SushiRotatorResources.CanvasReopenDuration / SushiRotatorResources.CanvasHeight * (SushiRotatorResources.CanvasHeight - currentHeight));
canvasHeightAnimation.Completed += (s, e) =>
{
Debug.WriteLine("OpenSushiBar: Finished: " + showingState);
showingState = ShowingStates.Opened;
};
// Start animation.
this.Visibility = Visibility.Visible;
showingState = ShowingStates.Opening;
canvasHeightAnimation.Begin();
// Stop reopen timer.
canvasReopenTimer.Stop();
}
/// <summary>
/// Close canvas.
/// </summary>
private void CloseSushiBar()
{
// Finish current animation.
var currentHeight = this.AbortSushiBarAnimation();
Debug.WriteLine("CloseSushiBar: Begin: " + showingState);
canvasHeightAnimation = new DelegatedAnimation(
this,
new PropertyPath("(Canvas.Height)"),
currentHeight,
0,
SushiRotatorResources.CanvasClosingDuration / SushiRotatorResources.CanvasHeight * currentHeight);
canvasHeightAnimation.Completed += (s, e) =>
{
Debug.WriteLine("CloseSushiBar: Finished: " + showingState);
if (showingState != ShowingStates.Closing)
{
this.Visibility = Visibility.Collapsed;
}
showingState = ShowingStates.Closed;
// Start reopen timer.
canvasReopenTimer.Interval =
TimeSpan.FromMilliseconds(SushiRotatorResources.CanvasReopenDelay);
canvasReopenTimer.Start();
};
// Start animation.
showingState = ShowingStates.Closing;
canvasHeightAnimation.Begin();
}