Class LineBasedUILayer<TTag>

Class LineBasedUILayer represents line based layer abstraction. Implements the TagBasedUILayer<TTag>

Inheritance

System.Object

UILayer

PooledUILayer

TagBasedUILayer<TTag>

LineBasedUILayer<TTag>

TextBorderUILayer

TextHighlightUILayer

TextToolTipUILayer

TextUILayer

TextUnderlineUILayer

Inherited Members

TagBasedUILayer<TTag>.UpdateUIOverride(UIUpdateContext)

TagBasedUILayer<TTag>.Tagger

PooledUILayer.AddElementToPool(Object)

PooledUILayer.CanRecycle(Object)

PooledUILayer.GetElementFromPool<T>()

PooledUILayer.ResetPooledElementProperties(Object)

UILayer.UpdateUI()

UILayer.UpdateUI(UIUpdateContext)

UILayer.OnAssociatedEditorChanged(RadSyntaxEditor, RadSyntaxEditor)

UILayer.TranslateAndScale(UIUpdateContext)

UILayer.Container

UILayer.Name

UILayer.AssociatedEditor

Namespace: Telerik.Windows.Controls.SyntaxEditor.UI.Layers

Assembly: Telerik.Windows.Controls.SyntaxEditor.dll

Syntax

public abstract class LineBasedUILayer<TTag> : TagBasedUILayer<TTag> where TTag : ITag

Type Parameters

TTag The type of the t tag.

Constructors

LineBasedUILayer()

Initializes a new instance of the LineBasedUILayer<TTag> class.

Declaration

protected LineBasedUILayer()

Fields

ElementToSnapshotSpanCache

The UI element to snapshot span cache.

Declaration

protected readonly Dictionary<FrameworkElement, TextSnapshotSpan> ElementToSnapshotSpanCache

Field Value

System.Collections.Generic.Dictionary<System.Windows.FrameworkElement, TextSnapshotSpan>

Methods

ArrangeLinePartUIElement(FrameworkElement, Span, UIUpdateContext)

Arranges the line part UI element.

Declaration

protected virtual void ArrangeLinePartUIElement(FrameworkElement uiElement, Span span, UIUpdateContext updateContext)

Parameters

System.Windows.FrameworkElement uiElement The UI element.

Span span The span.

UIUpdateContext updateContext The update context.

Clear()

Clears this instance.

Declaration

public override void Clear()

Overrides

PooledUILayer.Clear()

GetLinePartUIElement(TTag, Span, UIUpdateContext)

Gets the line part UI element.

Declaration

protected abstract FrameworkElement GetLinePartUIElement(TTag tag, Span span, UIUpdateContext updateContext)

Parameters

TTag tag The tag.

Span span The span.

UIUpdateContext updateContext The update context.

Returns

System.Windows.FrameworkElement System.Windows.FrameworkElement.

GetLineUIElements(Span, IEnumerable<TagSpan<TTag>>, UIUpdateContext)

Gets the line UI elements.

Declaration

protected virtual IEnumerable<FrameworkElement> GetLineUIElements(Span currentLineSpan, IEnumerable<TagSpan<TTag>> tags, UIUpdateContext updateContext)

Parameters

Span currentLineSpan The current line span.

System.Collections.Generic.IEnumerable<TagSpan<TTag>> tags The tags.

UIUpdateContext updateContext The update context.

Returns

System.Collections.Generic.IEnumerable<System.Windows.FrameworkElement> IEnumerable<FrameworkElement>.

NormalizeByTextFormatDefinitionPriority(Span, IEnumerable<TagSpan<TTag>>, UIUpdateContext)

Normalizes the by text format definition priority.

Declaration

protected static IEnumerable<TagSpan<TTag>> NormalizeByTextFormatDefinitionPriority(Span currentLineSpan, IEnumerable<TagSpan<TTag>> tags, UIUpdateContext updateContext)

Parameters

Span currentLineSpan The current line span.

System.Collections.Generic.IEnumerable<TagSpan<TTag>> tags The tags.

UIUpdateContext updateContext The update context.

Returns

System.Collections.Generic.IEnumerable<TagSpan<TTag>> IEnumerable<TagSpan<TTag>>.

OnTextFormatDefinitionsRegistryChanged()

Called when [text format definitions registry changed].

Declaration

protected override void OnTextFormatDefinitionsRegistryChanged()

Overrides

Telerik.Windows.Controls.SyntaxEditor.UI.Layers.TagBasedUILayer<TTag>.OnTextFormatDefinitionsRegistryChanged()

UpdateUIOverride(UIUpdateContext, TextSnapshotSpan)

Updates the UI override.

Declaration

protected override void UpdateUIOverride(UIUpdateContext updateContext, TextSnapshotSpan changedSnapshotSpan)

Parameters

UIUpdateContext updateContext The update context.

TextSnapshotSpan changedSnapshotSpan The changed snapshot span.

Overrides

Telerik.Windows.Controls.SyntaxEditor.UI.Layers.TagBasedUILayer<TTag>.UpdateUIOverride(Telerik.Windows.Controls.SyntaxEditor.UI.UIUpdateContext, Telerik.Windows.SyntaxEditor.Core.Text.TextSnapshotSpan)

Extension Methods

CollectionExtensions.ToEnumerable<T>(T)

EnumerableExtensions.ToEnumerable<T>(T)

See Also

TagBasedUILayer<TTag>