Class RendererManager
The class in charge to manage the renderer of the different UIElements. Once registered into the manager, a renderer is owned by the manager.
public class RendererManager : IRendererManager, IDisposable
- Inheritance
-
RendererManager
- Implements
- Extension Methods
Constructors
RendererManager(IElementRendererFactory)
Create a new instance of RendererManager with provided DefaultFactory
public RendererManager(IElementRendererFactory defaultFactory)
Parameters
defaultFactoryIElementRendererFactory
Methods
Dispose()
Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
public void Dispose()
GetRenderer(UIElement)
Get the renderer of the corresponding UIElement.
public ElementRenderer GetRenderer(UIElement element)
Parameters
elementUIElementThe element to render.
Returns
- ElementRenderer
The renderer to render the element.
RegisterRenderer(UIElement, ElementRenderer)
Associate a renderer to an UIElement.
public void RegisterRenderer(UIElement element, ElementRenderer renderer)
Parameters
elementUIElementThe element to which associate the renderer
rendererElementRendererThe renderer to associate to the UI element.
Exceptions
- ArgumentNullException
The
elementor therendereris null.
RegisterRendererFactory(Type, IElementRendererFactory)
Associate a renderer factory to an UI element type.
public void RegisterRendererFactory(Type uiElementType, IElementRendererFactory factory)
Parameters
uiElementTypeTypeThe type of ui elements to which associate the factory.
factoryIElementRendererFactoryThe renderer factory to associate to the UI element type
uiElementType
Remarks
A factory associated to the type "MyType" is also be used to create renderer from descendant of "MyType" excepted if a factory is directly associated to the descendant type.
Exceptions
- ArgumentNullException
uiElementTypeorfactoryis null.- InvalidOperationException
uiElementTypeis not a descendant of UIElement.