public bool AddAdornment(AdornmentPositioningBehavior behavior, SnapshotSpan?visualSpan, object tag, AdornmentElement element, AdornmentRemovedCallback removedCallback) { if (element == null) { throw new ArgumentNullException("element"); } if (_isOverlayLayer && behavior != AdornmentPositioningBehavior.OwnerControlled) { throw new ArgumentOutOfRangeException("behavior", "Only AdornmentPositioningBehavior.OwnerControlled is supported"); } if (IsTextRelative(behavior) && !visualSpan.HasValue) { throw new ArgumentNullException("visualSpan"); } bool visible = true; if (visualSpan.HasValue) { //Does the visual span intersect anything visible? visible = _view.TextViewLines.IntersectsBufferSpan(visualSpan.Value); } if (visible) { AdornmentAndData data = new AdornmentAndData(behavior, visualSpan, tag, element, removedCallback); _elements.Add(data); Children.Add(element); } return(visible); }
public AdornmentLayerElement(AdornmentPositioningBehavior behavior, SnapshotSpan? visualSpan, object tag, UIElement adornment, AdornmentRemovedCallback removedCallback) { Adornment = adornment; Behavior = behavior; RemovedCallback = removedCallback; Tag = tag; VisualSpan = visualSpan; }
public AdornmentLayerElement(AdornmentPositioningBehavior behavior, SnapshotSpan?visualSpan, object tag, UIElement adornment, AdornmentRemovedCallback removedCallback) { Adornment = adornment; Behavior = behavior; RemovedCallback = removedCallback; Tag = tag; VisualSpan = visualSpan; }
public AdornmentAndData(AdornmentPositioningBehavior behavior, SnapshotSpan?visualSpan, object tag, AdornmentElement element, AdornmentRemovedCallback removedCallback) { _behavior = behavior; _visualSpan = visualSpan; _tag = tag; _element = element; _removedCallback = removedCallback; }
public bool AddAdornment(AdornmentPositioningBehavior behavior, SnapshotSpan? visualSpan, object tag, UIElement adornment, AdornmentRemovedCallback removedCallback) { if (adornment == null) throw new ArgumentNullException(nameof(adornment)); if (visualSpan == null && behavior == AdornmentPositioningBehavior.TextRelative) throw new ArgumentNullException(nameof(visualSpan)); if ((uint)behavior > (uint)AdornmentPositioningBehavior.TextRelative) throw new ArgumentOutOfRangeException(nameof(behavior)); if (layerKind != LayerKind.Normal) { if (behavior != AdornmentPositioningBehavior.OwnerControlled) throw new ArgumentOutOfRangeException(nameof(behavior), "Special layers must use AdornmentPositioningBehavior.OwnerControlled"); if (visualSpan != null) throw new ArgumentOutOfRangeException(nameof(visualSpan), "Special layers must use a null visual span"); } bool canAdd = visualSpan == null || TextView.TextViewLines.IntersectsBufferSpan(visualSpan.Value); if (canAdd) { var layerElem = new AdornmentLayerElement(behavior, visualSpan, tag, adornment, removedCallback); layerElem.OnLayoutChanged(TextView.TextSnapshot); Children.Add(layerElem.Adornment); adornmentLayerElements.Add(layerElem); } return canAdd; }
public bool AddAdornment(AdornmentPositioningBehavior behavior, SnapshotSpan?visualSpan, object tag, UIElement adornment, AdornmentRemovedCallback?removedCallback) { if (adornment is null) { throw new ArgumentNullException(nameof(adornment)); } if (visualSpan is null && behavior == AdornmentPositioningBehavior.TextRelative) { throw new ArgumentNullException(nameof(visualSpan)); } if ((uint)behavior > (uint)AdornmentPositioningBehavior.TextRelative) { throw new ArgumentOutOfRangeException(nameof(behavior)); } if (layerKind != LayerKind.Normal) { if (behavior != AdornmentPositioningBehavior.OwnerControlled) { throw new ArgumentOutOfRangeException(nameof(behavior), "Special layers must use AdornmentPositioningBehavior.OwnerControlled"); } if (visualSpan is not null) { throw new ArgumentOutOfRangeException(nameof(visualSpan), "Special layers must use a null visual span"); } } bool canAdd = visualSpan is null || TextView.TextViewLines.IntersectsBufferSpan(visualSpan.Value); if (canAdd) { var layerElem = new AdornmentLayerElement(behavior, visualSpan, tag, adornment, removedCallback); layerElem.OnLayoutChanged(TextView.TextSnapshot); Children.Add(layerElem.Adornment); adornmentLayerElements.Add(layerElem); } return(canAdd); }
public bool AddAdornment(AdornmentPositioningBehavior behavior, SnapshotSpan? visualSpan, object tag, UIElement adornment, AdornmentRemovedCallback removedCallback) { throw new NotImplementedException(); }
public bool AddAdornment(AdornmentPositioningBehavior behavior, SnapshotSpan?visualSpan, object tag, UIElement adornment, AdornmentRemovedCallback removedCallback) { throw new NotImplementedException(); }
public static bool IsTextRelative(AdornmentPositioningBehavior behavior) { return((behavior == AdornmentPositioningBehavior.TextRelative) || (behavior == (AdornmentPositioningBehavior)(AdornmentPositioningBehavior2.TextRelativeVerticalOnly))); }