IWpfTextView Interface

Represents a Visual Studio ITextView for the Windows Presentation Foundation (WPF) platform.

Namespace:  Microsoft.VisualStudio.Text.Editor
Assembly:  Microsoft.VisualStudio.Text.UI.Wpf (in Microsoft.VisualStudio.Text.UI.Wpf.dll)

Syntax

'宣言
Public Interface IWpfTextView _
    Inherits ITextView, IPropertyOwner

public interface IWpfTextView : ITextView, 
    IPropertyOwner

public interface class IWpfTextView : ITextView, 
    IPropertyOwner

type IWpfTextView =  
    interface
        interface ITextView
        interface IPropertyOwner
    end

public interface IWpfTextView extends ITextView, IPropertyOwner

The IWpfTextView type exposes the following members.

Properties

	Name	Description
	Background	Gets or sets the background for the visual element.
	BufferGraph	Gets the IBufferGraph that contains the set of source buffers that contribute to this view. (Inherited from ITextView.)
	Caret	Gets the caret element. (Inherited from ITextView.)
	FormattedLineSource	Gets the text formatter used by the view.
	HasAggregateFocus	Determines whether the view or any of its adornments has focus. (Inherited from ITextView.)
	InLayout	Determines whether the view is in the process of being laid out. (Inherited from ITextView.)
	IsClosed	Determines whether this text view has been closed. (Inherited from ITextView.)
	IsMouseOverViewOrAdornments	Determines whether the mouse is over the view or any of its adornments. (Inherited from ITextView.)
	LineHeight	Gets the nominal height of a line of text in the view. (Inherited from ITextView.)
	LineTransformSource	Gets the line transformer used by the view.
	MaxTextRightCoordinate	Gets the right coordinate of the longest line, whether or not that line is currently visible, in logical pixels. (Inherited from ITextView.)
	Options	Gets the options for this text view. (Inherited from ITextView.)
	Properties	Gets the collection of properties controlled by the property owner. (Inherited from IPropertyOwner.)
	ProvisionalTextHighlight	Gets the span of text covered by the provisional text highlight. (Inherited from ITextView.)
	Roles	The roles which this view plays. Roles partially determine the extensions that are instantiated for the view. (Inherited from ITextView.)
	Selection	Gets the selection element. (Inherited from ITextView.)
	TextBuffer	Gets the ITextBuffer whose text is rendered in this view. (Inherited from ITextView.)
	TextDataModel	Gets the ITextDataModel of this text view. (Inherited from ITextView.)
	TextSnapshot	Gets the ITextSnapshot of the text that is currently rendered in the view. (Inherited from ITextView.)
	TextViewLines	Gets a read-only list of the ITextViewLine objects rendered in this view. (Inherited from ITextView.)
	TextViewLines	Gets the text view lines as an IWpfTextViewLineCollection.
	TextViewModel	Gets the ITextViewModel of this text view. (Inherited from ITextView.)
	ViewportBottom	Gets the position of the bottom edge of the viewpoint in the text rendering coordinate system. (Inherited from ITextView.)
	ViewportHeight	Gets the height of the visible content window (including the margin) in logical pixels. (Inherited from ITextView.)
	ViewportLeft	Gets or sets the position of the left edge of the viewpoint in the text rendering coordinate system. (Inherited from ITextView.)
	ViewportRight	Gets the position of the right edge of the viewpoint in the text rendering coordinate system. (Inherited from ITextView.)
	ViewportTop	Gets the position of the top edge of the viewpoint in the text rendering coordinate system. (Inherited from ITextView.)
	ViewportWidth	Gets the width of the visible content window (including the margin) in logical pixels. (Inherited from ITextView.)
	ViewScroller	Gets a helper that provides various methods to scroll or manipulate the view. (Inherited from ITextView.)
	VisualElement	Gets the FrameworkElement that renders the view.
	VisualSnapshot	Gets the ITextSnapshot of the visual buffer that is being rendered. (Inherited from ITextView.)
	ZoomLevel	Gets or sets the zoom level for the IWpfTextView between 20% to 400%.

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Methods

	Name	Description
	Close	Closes the text view host and its view. (Inherited from ITextView.)
	DisplayTextLineContainingBufferPosition(SnapshotPoint, Double, ViewRelativePosition)	Formats and displays the contents of the text buffer so that the ITextViewLine containing the buffer position is displayed at the desired position. (Inherited from ITextView.)
	DisplayTextLineContainingBufferPosition(SnapshotPoint, Double, ViewRelativePosition, Nullable<Double>, Nullable<Double>)	Formats and displays the contents of the text buffer so that the ITextViewLine containing the specified buffer position is displayed at the desired position. (Inherited from ITextView.)
	GetAdornmentLayer	Gets a named IAdornmentLayer.
	GetSpaceReservationManager	Gets a named ISpaceReservationManager.
	GetTextElementSpan	Gets the SnapshotSpan of text that constitutes a text element (a single visual representation) at the given SnapshotPoint. (Inherited from ITextView.)
	GetTextViewLineContainingBufferPosition(SnapshotPoint)	Gets the ITextViewLine that contains the specified text buffer position. (Inherited from ITextView.)
	GetTextViewLineContainingBufferPosition(SnapshotPoint)	Gets the IWpfTextViewLine that contains the specified text buffer position.
	QueueSpaceReservationStackRefresh	Requests a refresh of the space reservation stack. (Inherited from ITextView.)

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Events

	Name	Description
	BackgroundBrushChanged	Occurs when the Background is set.
	Closed	Occurs immediately after the text view is closed. (Inherited from ITextView.)
	GotAggregateFocus	Occurs when the keyboard focus switches to the view or one of its adornments. (Inherited from ITextView.)
	LayoutChanged	Occurs when the text editor performs a text line layout. (Inherited from ITextView.)
	LostAggregateFocus	Occurs when the keyboard focus switches away from the view and any of its adornments. (Inherited from ITextView.)
	MouseHover	Occurs when the mouse has hovered over a character. (Inherited from ITextView.)
	ViewportHeightChanged	Occurs when the viewport height is changed. Deprecated. (Inherited from ITextView.)
	ViewportLeftChanged	Occurs when the position of the viewport left edge is changed. Deprecated (Inherited from ITextView.)
	ViewportWidthChanged	Occurs when the viewport width is changed. Deprecated. (Inherited from ITextView.)
	ZoomLevelChanged	Occurs when the ZoomLevel is set.

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Remarks

For more information about this interface, and about how it differs from ITextView, see "Text View Subsystem" in Inside the Editor.

See Also

Reference

Microsoft.VisualStudio.Text.Editor Namespace