/// <summary>
/// Creates editor column guidelines
/// </summary>
/// <param name="view">The <see cref="IWpfTextView"/> upon which the adornment will be drawn</param>
/// <param name="settings">The guideline settings.</param>
/// <param name="guidelineBrush">The guideline brush.</param>
/// <param name="codingConventionsManager">The coding conventions manager for handling .editorconfig settings.</param>
/// <param name="telemetry">Telemetry interface.</param>
public ColumnGuide(IWpfTextView view, ITextEditorGuidesSettings settings, GuidelineBrush guidelineBrush, ICodingConventionsManager codingConventionsManager, ITelemetry telemetry)
{
_view = view;
_telemetry = telemetry;
_guidelineBrush = guidelineBrush;
_guidelineBrush.BrushChanged += GuidelineBrushChanged;
_strokeParameters = StrokeParameters.FromBrush(_guidelineBrush.Brush);
if (codingConventionsManager != null && view.TryGetTextDocument(out var textDocument))
{
_codingConventionsCancellationTokenSource = new CancellationTokenSource();
var fireAndForgetTask = LoadGuidelinesFromEditorConfigAsync(codingConventionsManager, textDocument.FilePath);
}
InitializeGuidelines(settings.GuideLinePositionsInChars);
_view.LayoutChanged += OnViewLayoutChanged;
_settingsChanged = settings as INotifyPropertyChanged;
if (_settingsChanged != null)
{
_settingsChanged.PropertyChanged += SettingsChanged;
}
_view.Closed += ViewClosed;
}
void SettingsChanged(object sender, PropertyChangedEventArgs e)
{
ITextEditorGuidesSettings settings = sender as ITextEditorGuidesSettings;
if (settings != null && e.PropertyName == nameof(ITextEditorGuidesSettings.GuideLinePositionsInChars))
{
InitializeGuidelines(settings);
UpdatePositions();
AddGuidelinesToAdornmentLayer();
}
}
/// <summary>
/// Creates editor column guidelines
/// </summary>
/// <param name="view">The <see cref="IWpfTextView"/> upon which the adornment will be drawn</param>
/// <param name="settings">The guideline settings.</param>
/// <param name="editorFormatMap">The editor format map used to discover formatting options (guideline color).</param>
public ColumnGuide(IWpfTextView view, ITextEditorGuidesSettings settings, IEditorFormatMap editorFormatMap)
{
_view = view;
_formatMap = editorFormatMap;
InitializeGuidelines(settings);
_view.LayoutChanged += OnViewLayoutChanged;
_settingsChanged = settings as INotifyPropertyChanged;
if (_settingsChanged != null)
{
_settingsChanged.PropertyChanged += SettingsChanged;
}
_formatMap.FormatMappingChanged += FormatMappingChanged;
_view.Closed += ViewClosed;
}
/// <summary>
/// Creates editor column guidelines
/// </summary>
/// <param name="view">The <see cref="IWpfTextView"/> upon which the adornment will be drawn</param>
/// <param name="settings">The guideline settings.</param>
/// <param name="guidelineBrush">The guideline brush.</param>
/// <param name="telemetry">Telemetry interface.</param>
public ColumnGuide(IWpfTextView view, ITextEditorGuidesSettings settings, GuidelineBrush guidelineBrush, ITelemetry telemetry)
{
_view = view;
_telemetry = telemetry;
_guidelineBrush = guidelineBrush;
_guidelineBrush.BrushChanged += GuidelineBrushChanged;
InitializeGuidelines(settings);
_view.LayoutChanged += OnViewLayoutChanged;
_settingsChanged = settings as INotifyPropertyChanged;
if (_settingsChanged != null)
{
_settingsChanged.PropertyChanged += SettingsChanged;
}
_view.Closed += ViewClosed;
}
private IList <Line> CreateGuidelines(ITextEditorGuidesSettings settings)
{
var lineBrush = _guidelineBrush.Brush;
var dashArray = new DoubleCollection(new double[] { 1.0, 3.0 });
var result = new List <Line>();
foreach (int column in settings.GuideLinePositionsInChars)
{
var line = new Line()
{
DataContext = column,
Stroke = lineBrush,
StrokeThickness = _lineThickness,
StrokeDashArray = dashArray
};
result.Add(line);
}
return(result);
}
private void InitializeGuidelines(ITextEditorGuidesSettings settings)
{
_guidelines = CreateGuidelines(settings);
}
