public override void changePanel(LayoutContainer childContainer, float animDuration)
{
//If we were animating when a new request comes in clear the old animation first.
if (animating)
{
if (this.childContainer != null)
{
this.childContainer.setAlpha(1.0f);
this.childContainer.WorkingSize = newSize;
this.childContainer.layout();
finishAnimation();
}
else
{
//If we were transitioning to null, but now there is another container use the child that was being transitioned
this.childContainer = oldChildContainer;
unsubscribeFromUpdates();
}
}
currentTime = 0.0f;
animationLength = animDuration;
oldChildContainer = this.childContainer;
if (oldChildContainer != null)
{
oldSize = oldChildContainer.DesiredSize;
oldChildContainer.animatedResizeStarted(new IntSize2(oldSize.Width, WorkingSize.Height));
}
else
{
oldSize = new IntSize2(0, 0);
}
this.childContainer = childContainer;
if (childContainer != null)
{
childContainer._setParent(this);
newSize = childContainer.DesiredSize;
childContainer.animatedResizeStarted(new IntSize2(newSize.Width, WorkingSize.Height));
//Force the child container to fit in the current alloted space
childContainer.Location = Location;
childContainer.WorkingSize = new IntSize2(oldSize.Width, WorkingSize.Height);
childContainer.layout();
}
else
{
newSize = new IntSize2(0, 0);
}
sizeDelta = newSize - oldSize;
if (oldSize.Width == 0)
{
currentEasing = EasingFunction.EaseOutQuadratic;
}
else if (newSize.Width == 0)
{
currentEasing = EasingFunction.EaseInQuadratic;
}
else
{
currentEasing = EasingFunction.EaseInOutQuadratic;
}
//Make sure we start with no alpha if blending
if (childContainer != null && oldChildContainer != null)
{
childContainer.setAlpha(0.0f);
}
subscribeToUpdates();
}
/// <summary>
/// Set the panel that will be displayed when this container is first shown
/// </summary>
/// <param name="childContainer"></param>
public void setInitialPanel(LayoutContainer childContainer)
{
currentSize = childContainer.DesiredSize;
this.childContainer = childContainer;
invalidate();
}
/// <summary>
/// Function to set the parent, should only be called by other ScreenLayoutContainers.
/// </summary>
/// <param name="parent"></param>
public void _setParent(LayoutContainer parent)
{
this.parent = parent;
}
public abstract void changePanel(LayoutContainer childContainer, float animDuration);
