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
System.Object.ToString()
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
Namespace: Telerik.WinForms.Controls.SyntaxEditor.UI.Layers
Assembly: Telerik.WinControls.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<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
FrameworkElement uiElement

The UI element.
Span span

The span.
UIUpdateContext updateContext

The update context.

Clear()

Clears this instance.

Declaration
public override void Clear()
Overrides

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

Extension Methods

See Also