/// <summary>
/// Initializes a new instance of the <see cref="StyleItem"/> class.
/// </summary>
public StyleItem(Style style, FrameworkElement source, string name, string location, StyleScope scope)
{
Style = style;
Name = name;
Location = location;
Scope = scope;
// Setters
foreach (Setter setter in style.Setters)
{
if(setter.Property.Name == "OverridesDefaultStyle" && setter.Value.ToString().ToLower() == "true")
{
OverridesDefaultStyle = true;
}
_setterItems.Add(new SetterItem(setter, source));
}
// Triggers
foreach (var trigger in style.Triggers)
{
_triggerItems.Add(TriggerItemFactory.GetTriggerItem(trigger, source, TriggerSource.Style ));
}
// Ressources
foreach (var resource in ResourceHelper.GetResourcesRecursively<object>(style.Resources))
{
_resourceItems.Add(ResourceItemFactory.CreateResourceItem(resource.Key, resource.Owner, source, ResourceScope.Style));
}
GlobalIndex = StyleHelper.GetGlobalIndex(style);
}
/// <summary>
/// Initializes a new instance of the <see cref="StyleItem"/> class.
/// </summary>
public StyleItem(Style style, FrameworkElement source, string name, string location, StyleScope scope)
{
Style = style;
Name = name;
Location = location;
Scope = scope;
// Setters
foreach (Setter setter in style.Setters)
{
if (setter.Property.Name == "OverridesDefaultStyle" && setter.Value.ToString().ToLower() == "true")
{
OverridesDefaultStyle = true;
}
_setterItems.Add(new SetterItem(setter, source));
}
// Triggers
foreach (var trigger in style.Triggers)
{
_triggerItems.Add(TriggerItemFactory.GetTriggerItem(trigger, source, TriggerSource.Style));
}
// Ressources
foreach (var resource in ResourceHelper.GetResourcesRecursively <object>(style.Resources))
{
_resourceItems.Add(ResourceItemFactory.CreateResourceItem(resource.Key, resource.Owner, source, ResourceScope.Style));
}
GlobalIndex = StyleHelper.GetGlobalIndex(style);
}
IStoryThread EnchantExecute(IEnumerable <HarloweEnchantment> enchantments, Func <IStoryThread> fragment)
{
foreach (HarloweEnchantment enchantment in enchantments)
{
bool isHookRef = enchantment.ReferenceType == HarloweEnchantReferenceType.Hook;
int index = isHookRef && enchantment.Command != HarloweEnchantCommand.Append ?
enchantment.HookGroup.Index + 1 :
-1;
if (enchantment.Affected.Count > 0)
{
if (index == -1)
{
index =
enchantment.Command == HarloweEnchantCommand.Append ? enchantment.Affected.Last().Index + 1 :
enchantment.Affected[0].Index;
}
// Remove affected outputs to be replaced
if (enchantment.Command == HarloweEnchantCommand.Replace)
{
for (int i = 0; i < enchantment.Affected.Count; i++)
{
OutputRemove(enchantment.Affected[i]);
}
}
}
this.InsertStack.Push(index);
_activeEnchantments.Push(enchantment);
StyleScope scope = isHookRef ? scope = styleScope(enchantment.HookGroup) : null;
using (scope)
{
// Execute the enchantment thread
yield return(this.fragment(fragment));
}
_activeEnchantments.Pop();
// Reset the index
this.InsertStack.Pop();
}
}
