public void EndResolve()
{
// todo This is called by the style resolver when all style rules have been applied.
SweepChanges changesAfterSweep = ResolvedStyles.Sweep();
if (inheritableValuesChanged || changesAfterSweep == SweepChanges.Inherited)
{
// inform all child-widgets that the style has changed in a way that may affect them ..
// This will clear their caches, but does not necessarily re-apply the style rules.
self.InvalidateStyle(true);
}
if (valueChanged || changesAfterSweep != SweepChanges.None)
{
// inform the widget that the layout has changed. This should trigger an measure/arrange cycle.
// This implicitly informs all parent widgets that they need to recompute their layouts too.
self.InvalidateLayout();
}
}
public SweepChanges Sweep()
{
SweepChanges haveChanges = SweepChanges.None;
for (int i = 0; i < valuesTouched.Count; i += 1)
{
if (!valuesTouched[i] && values[i] != null)
{
values[i] = null;
if (keys[i].Inherit)
{
haveChanges = SweepChanges.Inherited;
}
else if (haveChanges == SweepChanges.None)
{
haveChanges = SweepChanges.Local;
}
}
valuesTouched[i] = false;
}
return(haveChanges);
}
