C# Class ICSharpCode.AvalonEdit.Rendering.VisualLine

Represents a visual line in the document. A visual line usually corresponds to one DocumentLine, but it can span multiple lines if all but the first are collapsed.

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Public Methods

Method	Description
GetNextCaretPosition ( int visualColumn, LogicalDirection direction, CaretPositioningMode mode ) : int	Gets the next possible caret position after visualColumn, or -1 if there is no caret position.
GetRelativeOffset ( int visualColumn ) : int	Gets the document offset (relative to the first line start) from a visual column.
GetTextLine ( int visualColumn ) : System.Windows.Media.TextFormatting.TextLine	Gets the text line containing the specified visual column.
GetTextLineByVisualYPosition ( double visualTop ) : System.Windows.Media.TextFormatting.TextLine	Gets a TextLine by the visual position.
GetTextLineVisualStartColumn ( System.Windows.Media.TextFormatting.TextLine textLine ) : int	Gets the start visual column from the specified text line.
GetTextLineVisualYPosition ( System.Windows.Media.TextFormatting.TextLine textLine, VisualYPosition yPositionMode ) : double	Gets the visual top from the specified text line.
GetVisualColumn ( Point point ) : int	Gets the visual column from a document position (relative to top left of the document).
GetVisualColumn ( int relativeTextOffset ) : int	Gets the visual column from a document offset relative to the first line start.
GetVisualPosition ( int visualColumn, VisualYPosition yPositionMode ) : Point	Gets the visual position from the specified visualColumn.

Private Methods

Method	Description
CalculateOffsets ( System.Windows.Media.TextFormatting.TextRunProperties globalTextRunProperties ) : void
ConstructVisualElements ( ITextRunConstructionContext context, ICSharpCode.AvalonEdit.Rendering.VisualLineElementGenerator generators ) : void
HasImplicitStopAtLineEnd ( CaretPositioningMode mode ) : bool
HasImplicitStopAtLineStart ( CaretPositioningMode mode ) : bool
PerformVisualElementConstruction ( ICSharpCode.AvalonEdit.Rendering.VisualLineElementGenerator generators ) : void
RunTransformers ( ITextRunConstructionContext context, IVisualLineTransformer transformers ) : void
SetTextLines ( List textLines ) : void
VisualLine ( TextView textView, DocumentLine firstDocumentLine ) : System

Method Details

GetNextCaretPosition() public method

Gets the next possible caret position after visualColumn, or -1 if there is no caret position.

public GetNextCaretPosition ( int visualColumn, LogicalDirection direction, CaretPositioningMode mode ) : int
visualColumn	int
direction	LogicalDirection
mode	CaretPositioningMode
return	int

GetRelativeOffset() public method

Gets the document offset (relative to the first line start) from a visual column.

public GetRelativeOffset ( int visualColumn ) : int
visualColumn	int
return	int

GetTextLine() public method

Gets the text line containing the specified visual column.

public GetTextLine ( int visualColumn ) : System.Windows.Media.TextFormatting.TextLine
visualColumn	int
return	System.Windows.Media.TextFormatting.TextLine

GetTextLineByVisualYPosition() public method

Gets a TextLine by the visual position.

public GetTextLineByVisualYPosition ( double visualTop ) : System.Windows.Media.TextFormatting.TextLine
visualTop	double
return	System.Windows.Media.TextFormatting.TextLine

GetTextLineVisualStartColumn() public method

Gets the start visual column from the specified text line.

public GetTextLineVisualStartColumn ( System.Windows.Media.TextFormatting.TextLine textLine ) : int
textLine	System.Windows.Media.TextFormatting.TextLine
return	int

GetTextLineVisualYPosition() public method

Gets the visual top from the specified text line.

public GetTextLineVisualYPosition ( System.Windows.Media.TextFormatting.TextLine textLine, VisualYPosition yPositionMode ) : double
textLine	System.Windows.Media.TextFormatting.TextLine
yPositionMode	VisualYPosition
return	double

GetVisualColumn() public method

Gets the visual column from a document position (relative to top left of the document).

public GetVisualColumn ( Point point ) : int
point	Point
return	int

GetVisualColumn() public method

Gets the visual column from a document offset relative to the first line start.

public GetVisualColumn ( int relativeTextOffset ) : int
relativeTextOffset	int
return	int

GetVisualPosition() public method

Gets the visual position from the specified visualColumn.

public GetVisualPosition ( int visualColumn, VisualYPosition yPositionMode ) : Point
visualColumn	int
yPositionMode	VisualYPosition
return	Point