private InstancedBinding Clone(InstancedBinding sourceInstance, IStyle style, IObservable <bool> activator)
{
if (activator != null)
{
var description = style?.ToString();
switch (sourceInstance.Mode)
{
case BindingMode.OneTime:
if (sourceInstance.Observable != null)
{
var activated = new ActivatedObservable(activator, sourceInstance.Observable, description);
return(InstancedBinding.OneTime(activated, BindingPriority.StyleTrigger));
}
else
{
var activated = new ActivatedValue(activator, sourceInstance.Value, description);
return(InstancedBinding.OneTime(activated, BindingPriority.StyleTrigger));
}
case BindingMode.OneWay:
{
var activated = new ActivatedObservable(activator, sourceInstance.Observable, description);
return(InstancedBinding.OneWay(activated, BindingPriority.StyleTrigger));
}
case BindingMode.OneWayToSource:
{
var activated = new ActivatedSubject(activator, sourceInstance.Subject, description);
return(InstancedBinding.OneWayToSource(activated, BindingPriority.StyleTrigger));
}
case BindingMode.TwoWay:
{
var activated = new ActivatedSubject(activator, sourceInstance.Subject, description);
return(InstancedBinding.TwoWay(activated, BindingPriority.StyleTrigger));
}
default:
throw new NotSupportedException("Unsupported BindingMode.");
}
}
else
{
return(sourceInstance.WithPriority(BindingPriority.Style));
}
}
private InstancedBinding Clone(InstancedBinding sourceInstance, IStyle style, IObservable <bool> activator)
{
InstancedBinding cloned;
if (activator != null)
{
var description = style?.ToString();
if (sourceInstance.Mode == BindingMode.TwoWay || sourceInstance.Mode == BindingMode.OneWayToSource)
{
var activated = new ActivatedSubject(activator, sourceInstance.Subject, description);
cloned = new InstancedBinding(activated, sourceInstance.Mode, BindingPriority.StyleTrigger);
}
else if (sourceInstance.Mode == BindingMode.OneTime)
{
var activated = new ActivatedValue(activator, sourceInstance.Value, description);
cloned = new InstancedBinding(activated, BindingMode.OneWay, BindingPriority.StyleTrigger);
}
else
{
var activated = new ActivatedObservable(activator, sourceInstance.Observable ?? sourceInstance.Subject, description);
cloned = new InstancedBinding(activated, sourceInstance.Mode, BindingPriority.StyleTrigger);
}
}
else
{
if (sourceInstance.Subject != null)
{
cloned = new InstancedBinding(sourceInstance.Subject, sourceInstance.Mode, BindingPriority.Style);
}
else if (sourceInstance.Observable != null)
{
cloned = new InstancedBinding(sourceInstance.Observable, sourceInstance.Mode, BindingPriority.Style);
}
else
{
cloned = new InstancedBinding(sourceInstance.Value, BindingPriority.Style);
}
}
return(cloned);
}
public ValueListener(ActivatedObservable parent)
: base(parent)
{
}