public DecorationsController(IDecorationPresenter <LineDecorationModel> decoratorPresenter)
{
this.decorationPresenter = decoratorPresenter;
this.rowLinesElementsPool = new DecorationPool <LineDecorationModel>(decoratorPresenter);
this.columnLinesElementsPool = new DecorationPool <LineDecorationModel>(decoratorPresenter);
this.displayedRowDecorationsMap = new Dictionary <int, LineDecorationModel>();
this.displayedColumnDecorationsMap = new Dictionary <int, LineDecorationModel>();
}
private static void RecycleDecorator(int id, DecorationPool <LineDecorationModel> displayData, Dictionary <int, LineDecorationModel> decorators)
{
LineDecorationModel decorator;
if (decorators.TryGetValue(id, out decorator))
{
displayData.Recycle(decorator);
decorators.Remove(id);
}
}
private static LineDecorationModel CreateDecorator(ItemInfo itemInfo, DecorationType decoratorElementType, DecorationPool <LineDecorationModel> displayData, IDecorationPresenter <LineDecorationModel> owner)
{
if (owner == null)
{
return(null);
}
var lineDecorator = displayData.GetRecycledElement();
if (lineDecorator == null)
{
lineDecorator = new LineDecorationModel();
lineDecorator.Container = owner.GenerateContainerForDecorator();
}
lineDecorator.ItemInfo = itemInfo;
owner.ApplyDecoratorProperties(lineDecorator, decoratorElementType);
displayData.AddToDisplayedElements(lineDecorator);
return(lineDecorator);
}
private static void GenerateDecorator(int id, ItemInfo itemInfo, DecorationType decoratorElementType, DecorationPool <LineDecorationModel> decorationPool, Dictionary <int, LineDecorationModel> decorators, IDecorationPresenter <LineDecorationModel> owner)
{
LineDecorationModel decorator = null;
if (owner != null && !decorators.TryGetValue(id, out decorator))
{
decorator = CreateDecorator(itemInfo, decoratorElementType, decorationPool, owner);
decorators.Add(id, decorator);
}
else if (owner != null)
{
decorator.ItemInfo = itemInfo;
owner.ApplyDecoratorProperties(decorator, decoratorElementType);
}
}
public SelectionRegionController(IDecorationPresenter <SelectionRegionModel> decoratorPresenter)
{
this.decoratorPresenter = decoratorPresenter;
this.selectionRegionsPool = new DecorationPool <SelectionRegionModel>(decoratorPresenter);
}