/// <summary>
/// Initializes a new instance of the <see cref="DispatcherTimer"/> class.
/// </summary>
/// <param name="interval">The interval at which to tick.</param>
/// <param name="priority">The priority to use.</param>
/// <param name="dispatcher">The dispatcher to use.</param>
/// <param name="callback">The event to call when the timer ticks.</param>
public DispatcherTimer(TimeSpan interval, DispatcherPriority priority, EventHandler callback, Dispatcher dispatcher)
{
this.priority = priority;
this.Dispatcher = dispatcher;
this.Interval = interval;
this.Tick += callback;
}
/// <summary>
/// Initializes a new instance of the <see cref="DispatcherTimer"/> class.
/// </summary>
/// <param name="interval">The interval at which to tick.</param>
/// <param name="priority">The priority to use.</param>
/// <param name="dispatcher">The dispatcher to use.</param>
/// <param name="callback">The event to call when the timer ticks.</param>
public DispatcherTimer(TimeSpan interval, DispatcherPriority priority, EventHandler callback, Dispatcher dispatcher)
{
_priority = priority;
Dispatcher = dispatcher;
Interval = interval;
Tick += callback;
}
/// <summary>
/// Initializes a new instance of the <see cref="DispatcherTimer"/> class.
/// </summary>
/// <param name="priority">The priority to use.</param>
/// <param name="dispatcher">The dispatcher to use.</param>
public DispatcherTimer(DispatcherPriority priority, Dispatcher dispatcher)
{
this.priority = priority;
this.Dispatcher = dispatcher;
}
/// <summary>
/// Initializes a new instance of the <see cref="TopLevel"/> class.
/// </summary>
/// <param name="impl">The platform-specific window implementation.</param>
/// <param name="dependencyResolver">
/// The dependency resolver to use. If null the default dependency resolver will be used.
/// </param>
public TopLevel(ITopLevelImpl impl, IDependencyResolver dependencyResolver)
{
dependencyResolver = dependencyResolver ?? Locator.Current;
IPlatformRenderInterface renderInterface = dependencyResolver.GetService<IPlatformRenderInterface>();
this.PlatformImpl = impl;
this.accessKeyHandler = dependencyResolver.GetService<IAccessKeyHandler>();
this.inputManager = dependencyResolver.GetService<IInputManager>();
this.keyboardNavigationHandler = dependencyResolver.GetService<IKeyboardNavigationHandler>();
this.LayoutManager = dependencyResolver.GetService<ILayoutManager>();
this.renderManager = dependencyResolver.GetService<IRenderManager>();
if (renderInterface == null)
{
throw new InvalidOperationException(
"Could not create an interface to the rendering subsystem: maybe no rendering subsystem was initialized?");
}
if (this.PlatformImpl == null)
{
throw new InvalidOperationException(
"Could not create window implementation: maybe no windowing subsystem was initialized?");
}
if (this.inputManager == null)
{
throw new InvalidOperationException(
"Could not create input manager: maybe Application.RegisterServices() wasn't called?");
}
if (this.LayoutManager == null)
{
throw new InvalidOperationException(
"Could not create layout manager: maybe Application.RegisterServices() wasn't called?");
}
if (this.renderManager == null)
{
throw new InvalidOperationException(
"Could not create render manager: maybe Application.RegisterServices() wasn't called?");
}
if (this.accessKeyHandler != null)
{
this.accessKeyHandler.SetOwner(this);
}
if (this.keyboardNavigationHandler != null)
{
this.keyboardNavigationHandler.SetOwner(this);
}
this.PlatformImpl.SetOwner(this);
this.PlatformImpl.Activated = this.HandleActivated;
this.PlatformImpl.Deactivated = this.HandleDeactivated;
this.PlatformImpl.Closed = this.HandleClosed;
this.PlatformImpl.Input = this.HandleInput;
this.PlatformImpl.Paint = this.HandlePaint;
this.PlatformImpl.Resized = this.HandleResized;
Size clientSize = this.ClientSize = this.PlatformImpl.ClientSize;
this.dispatcher = Dispatcher.UIThread;
this.renderer = renderInterface.CreateRenderer(this.PlatformImpl.Handle, clientSize.Width, clientSize.Height);
this.LayoutManager.Root = this;
this.LayoutManager.LayoutNeeded.Subscribe(_ => this.HandleLayoutNeeded());
this.LayoutManager.LayoutCompleted.Subscribe(_ => this.HandleLayoutCompleted());
this.renderManager.RenderNeeded.Subscribe(_ => this.HandleRenderNeeded());
IStyler styler = dependencyResolver.GetService<IStyler>();
styler.ApplyStyles(this);
this.GetObservable(ClientSizeProperty).Skip(1).Subscribe(x => this.PlatformImpl.ClientSize = x);
}
/// <summary>
/// Initializes a new instance of the <see cref="DispatcherTimer"/> class.
/// </summary>
/// <param name="priority">The priority to use.</param>
/// <param name="dispatcher">The dispatcher to use.</param>
public DispatcherTimer(DispatcherPriority priority, Dispatcher dispatcher)
{
_priority = priority;
Dispatcher = dispatcher;
}
