public ToolTipPresenter(
IViewElementFactoryService viewElementFactoryService,
ITextView textView,
ToolTipParameters toolTipParameters)
{
this._viewElementFactoryService = viewElementFactoryService ?? throw new ArgumentNullException(nameof(viewElementFactoryService));
this.textView = textView ?? throw new ArgumentNullException(nameof(textView));
this.toolTipParameters = toolTipParameters ?? throw new ArgumentNullException(nameof(toolTipParameters));
}
public MouseTrackingWpfToolTipPresenter(
IViewElementFactoryService viewElementFactoryService,
IObscuringTipManager obscuringTipManager,
ITextView textView,
ToolTipParameters parameters,
ToolTipPresenterStyle presenterStyle)
: base(viewElementFactoryService, obscuringTipManager, textView, parameters, presenterStyle)
{
}
public BaseWpfToolTipPresenter(
IViewElementFactoryService viewElementFactoryService,
IObscuringTipManager obscuringTipManager,
ITextView textView,
ToolTipParameters parameters,
ToolTipPresenterStyle presenterStyle)
{
this.viewElementFactoryService = viewElementFactoryService
?? throw new ArgumentNullException(nameof(viewElementFactoryService));
this.obscuringTipManager = obscuringTipManager
?? throw new ArgumentNullException(nameof(obscuringTipManager));
this.textView = textView ?? throw new ArgumentNullException(nameof(textView));
this.parameters = parameters ?? throw new ArgumentNullException(nameof(parameters));
this.presenterStyle = presenterStyle ?? throw new ArgumentNullException(nameof(presenterStyle));
}
public IToolTipPresenter Create(ITextView textView, ToolTipParameters parameters)
{
if (parameters.TrackMouse)
{
return(new MouseTrackingWpfToolTipPresenter(
this.viewElementFactoryService,
this.obscuringTipManager,
textView,
parameters,
this.styleFactory.Style));
}
else
{
return(new SpanTrackingWpfToolTipPresenter(
this.viewElementFactoryService,
this.obscuringTipManager,
textView,
parameters,
this.styleFactory.Style));
}
}
public IToolTipPresenter CreatePresenter(ITextView textView, ToolTipParameters parameters)
{
if (!this.joinableTaskContext.IsOnMainThread)
{
throw new InvalidOperationException("Must be called from UI thread");
}
foreach (var provider in this.OrderedPresenterProviders)
{
var presenter = this.guardedOperations.CallExtensionPoint(
() => provider.Value.Create(textView, parameters ?? ToolTipParameters.Default),
valueOnThrow: null);
if (presenter != null)
{
// Wrap in a presenter that wraps all calls in a guarded operation.
return(new GuardedToolTipPresenter(this.guardedOperations, presenter));
}
}
throw new InvalidOperationException($"No applicable {nameof(IToolTipPresenterFactory)}");
}
private void CreateAndStartPresenter()
{
IntellisenseUtilities.ThrowIfNotOnMainThread(this.joinableTaskContext);
Debug.Assert(this.uiThreadOnlyPresenter == null);
// Configure presenter behavior.
var parameters = new ToolTipParameters(
this.Options.HasFlag(QuickInfoSessionOptions.TrackMouse),
keepOpenFunc: this.ContentRequestsKeepOpen);
// Create and show presenter.
this.uiThreadOnlyPresenter = this.toolTipService.CreatePresenter(this.TextView, parameters);
this.uiThreadOnlyPresenter.Dismissed += this.OnDismissed;
this.uiThreadOnlyPresenter.StartOrUpdate(this.ApplicableToSpan, this.Content);
// Ensure that the presenter didn't dismiss the session.
if (this.State != QuickInfoSessionState.Dismissed)
{
// Update state and alert subscribers on the UI thread.
this.TransitionTo(QuickInfoSessionState.Visible);
}
}
public IToolTipPresenter CreatePresenter(ITextView textView, ToolTipParameters parameters = null)
{
return(new MockToolTipPresenter());
}
public MouseTrackToolTipPresenter(
IViewElementFactoryService viewElementFactoryService, ITextView textView, ToolTipParameters toolTipParameters) :
base(viewElementFactoryService, textView, toolTipParameters)
{
}
