IElisionBuffer Interface

Reference

Definition

Namespace:: Microsoft.VisualStudio.Text.Projection

Assembly:: Microsoft.VisualStudio.Text.Data.dll

Package:: Microsoft.VisualStudio.Text.Data v17.12.215

Important

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A restricted projection buffer that has exactly one source buffer. Spans from the source buffer must appear in the same order in the projection buffer as in the source buffer.

public interface class IElisionBuffer : Microsoft::VisualStudio::Text::Projection::IProjectionBufferBase, Microsoft::VisualStudio::Utilities::IPropertyOwner

public interface class IElisionBuffer : Microsoft::VisualStudio::Text::Projection::IProjectionBufferBase, Microsoft::VisualStudio::Utilities::IPropertyOwner

__interface IElisionBuffer : Microsoft::VisualStudio::Text::Projection::IProjectionBufferBase, Microsoft::VisualStudio::Utilities::IPropertyOwner

public interface IElisionBuffer : Microsoft.VisualStudio.Text.Projection.IProjectionBufferBase, Microsoft.VisualStudio.Utilities.IPropertyOwner

type IElisionBuffer = interface
    interface IProjectionBufferBase
    interface ITextBuffer
    interface IPropertyOwner

Public Interface IElisionBuffer
Implements IProjectionBufferBase, IPropertyOwner

Implements: ITextBuffer IProjectionBufferBase IPropertyOwner

Remarks

The source spans of an elision buffer are all EdgeInclusive. Consequently, if all of the contents of a source span are deleted, and later an insertion is made at the location of that span in the source buffer, the insertion will appear in the elision buffer.

Properties

ContentType	Gets the content type of the text in the buffer. (Inherited from ITextBuffer)
CurrentSnapshot	Gets the current snapshot of this elision buffer.
EditInProgress	Determines whether an edit operation is currently in progress on the ITextBuffer. (Inherited from ITextBuffer)
Options	Gets the ElisionBufferOptions in effect for this IElisionBuffer.
Properties	The collection of properties controlled by the property owner. (Inherited from IPropertyOwner)
SourceBuffer	Gets the source buffer of this elision buffer.
SourceBuffers	The set of ITextBuffer objects that directly contribute to the projection buffer. (Inherited from IProjectionBufferBase)

Methods

ChangeContentType(IContentType, Object)	Changes the IContentType for this ITextBuffer. (Inherited from ITextBuffer)
CheckEditAccess()	Determines whether edit operations on this text buffer are permitted on the calling thread. If TakeThreadOwnership() has previously been called, edit operations are permitted only from the same thread that made that call. (Inherited from ITextBuffer)
CreateEdit()	Creates an ITextEdit object that handles compound edit operations on this buffer. (Inherited from ITextBuffer)
CreateEdit(EditOptions, Nullable<Int32>, Object)	Creates an ITextEdit object that handles compound edit operations on this buffer. (Inherited from ITextBuffer)
CreateReadOnlyRegionEdit()	Creates an IReadOnlyRegionEdit object that handles adding or removing read-only regions from this buffer. (Inherited from ITextBuffer)
Delete(Span)	Deletes a span of characters from the buffer. (Inherited from IProjectionBufferBase)
ElideSpans(NormalizedSpanCollection)	Hides the text designated by `spansToElide`.
ExpandSpans(NormalizedSpanCollection)	Expands the text specified by `spansToExpand`.
GetReadOnlyExtents(Span)	Gets a list of read-only regions that overlap the given span. (Inherited from ITextBuffer)
Insert(Int32, String)	Inserts the given `text` at the specified `position` in the ITextBuffer. (Inherited from IProjectionBufferBase)
IsReadOnly(Int32, Boolean)	Determines whether a text insertion would be prohibited at `position` due to an IReadOnlyRegion. (Inherited from ITextBuffer)
IsReadOnly(Int32)	Determines whether a text insertion would be prohibited at `position` due to an IReadOnlyRegion. (Inherited from ITextBuffer)
IsReadOnly(Span, Boolean)	Determines whether a text modification or deletion would be prohibited at `span` due to an IReadOnlyRegion (Inherited from ITextBuffer)
IsReadOnly(Span)	Determines whether a text modification or deletion would be prohibited at `span` due to an IReadOnlyRegion (Inherited from ITextBuffer)
ModifySpans(NormalizedSpanCollection, NormalizedSpanCollection)	Modifies the exposed text by hiding `spansToElide` and then expanding `spansToExpand` in a single transaction.
Replace(Span, String)	Replaces a span of characters with different text. This is equivalent to first deleting the text to be replaced and then inserting the new text. (Inherited from IProjectionBufferBase)
TakeThreadOwnership()	Claims ownership of this buffer for the current thread. All subsequent modifications of this ITextBuffer must be made from the current thread, or else an InvalidOperationException will be raised. (Inherited from ITextBuffer)

Events

Changed	Occurs when a non-empty ITextEdit is successfully applied. (Inherited from ITextBuffer)
ChangedHighPriority	Occurs when a non-empty ITextEdit is successfully applied. (Inherited from ITextBuffer)
ChangedLowPriority	Occurs when a non-empty ITextEdit is successfully applied. (Inherited from ITextBuffer)
Changing	Occurs just before a non-empty ITextEdit is applied. (Inherited from ITextBuffer)
ContentTypeChanged	Occurs whenever the IContentType has been changed. (Inherited from ITextBuffer)
PostChanged	Occurs after the Changed event and any resulting edits. (Inherited from ITextBuffer)
ReadOnlyRegionsChanged	Occurs when an IReadOnlyRegionEdit has created or removed read-only regions. (Inherited from ITextBuffer)
SourceSpansChanged	Occurs when the set of hidden spans changes.

Applies to

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