public static EditTimeVisualizer Create(IWpfTextView editor, EditTimeVisualizerModel model)
{
return(editor.VisualElement.Dispatcher.Invoke(() => new EditTimeVisualizer()
{
DataContext = model
}));
}
public static EditTimeVisualizer Create(IWpfTextView editor, SyntaxNode node)
{
var model = EditTimeVisualizerModel.Create(node);
if (model.IsValid)
{
return(Create(editor, model));
}
return(null);
}
public static EditTimeVisualizerModel Create(GazeTarget target)
{
var model = new EditTimeVisualizerModel();
//model.ID = target.Start + "_" + target.Length;
model.Name = ((ISymbol)target.DataModel).Name;
model.Value = AttemptGetDebuggerValue(model.Name);
return(model);
}
public static EditTimeVisualizerModel Create(SyntaxNode node)
{
var model = new EditTimeVisualizerModel();
//model.ID = node.Span.Start + "_" + node.Span.Length;
Debug.WriteLine($"SyntaxNode is {node.GetType()}");
if (node is ParameterSyntax)
{
model.Name = ((ParameterSyntax)node).Identifier.Text;
model.Value = AttemptGetDebuggerValue(model.Name);
}
else if (node is IdentifierNameSyntax && ((IdentifierNameSyntax)node).IsVar)
{
model.Name = ((IdentifierNameSyntax)node).Identifier.Text;
model.Value = AttemptGetDebuggerValue(model.Name);
}
else if (node is QualifiedNameSyntax)
{
// todo - dotted syntax
}
return(model);
}
public GazeAdornment(Microsoft.VisualStudio.Text.Editor.IWpfTextView view)
{
var componentModel = (Microsoft.VisualStudio.ComponentModelHost.IComponentModel)Microsoft.VisualStudio.Shell.Package.GetGlobalService(typeof(Microsoft.VisualStudio.ComponentModelHost.SComponentModel));
Workspace = componentModel.GetService <Microsoft.VisualStudio.LanguageServices.VisualStudioWorkspace>();
View = view;
LayerManager = GazeLayerManager.Get(view);
LayerManager.SingletonLayers = new System.Collections.Generic.List <GazeResponseLayer>()
{
new EllipseInformationalGazeLayerElement(View, Brushes.Red, 5, 5), // show a 5x5 core target that is the discrete X,Y coordinates
new EllipseInformationalGazeLayerElement(View, Brushes.Cyan, 100, 100), // show a 100x100 extended target that is the scan area for the gaze targeting system
};
EyeTracking.PointAvailable += (sender, e) => Stabilization.AddPoint(e);
Stabilization.StabilizedPointAvailable += (sender, e) =>
{
if (_inFlight)
{
return;
}
_inFlight = true;
// workflow goes here, point should be stabilized coming from point provider
try
{
if (View.VisualElement.Dispatcher.Invoke(() => (View.VisualElement.ActualHeight == 0 || !View.VisualElement.IsInitialized || !View.VisualElement.IsLoaded)))
{
_inFlight = false;
return; // gaze point available before WPF draw is finished
}
// localize point to our editor view
var localPt = View.VisualElement.Dispatcher.Invoke(() => View.VisualElement.PointFromScreen(e));
localPt.X += View.ViewportLeft;
localPt.Y += View.ViewportTop;
// infer/guess gaze targets
var gazedElements = GazeTargeting.GetTargetCandidateTokens(View, Workspace, localPt.X, localPt.Y);
// draw singleton layers (coordinate-based)
LayerManager.DrawSingletonLayers(localPt.X, localPt.Y);
// draw highlights around gazed elements
LayerManager.ScrubLayers();
foreach (GazeTarget element in gazedElements.OrderByDescending(el => el.Weight))
{
var span = new SnapshotSpan(View.TextSnapshot, element.DefinitionLocation.Start, element.DefinitionLocation.Length);
if (!LayerManager.IsTracking(span))
{
// gradate opacity of the debug layer based on target weights (on green)
LayerManager.Layers.Add(new TextHighlightInformationalGazeLayerElement(View, span, element.Weight));
}
var model = EditTimeVisualizerModel.Create(element);
if (model != null && model.IsValid)
{
LayerManager.Layers.Add(new EditTimeVisualizationLayer(View, span, model));
}
}
LayerManager.Draw();
}
catch (Exception ex)
{
}
_inFlight = false;
};
}
