C# Class ICSharpCode.AvalonEdit.Highlighting.DocumentHighlighter

This class can syntax-highlight a document. It automatically manages invalidating the highlighting when the document changes.

Inheritance: ILineTracker, IHighlighter

Afficher le fichier Open project: kjk/kjkpub Class Usage Examples

Private Properties

Свойство	Type	Description
AllocateMatchArray	System.Text.RegularExpressions.Match[]
CheckIsHighlighting	void
HighlightLineAndUpdateTreeList	void
HighlightLineInternal	void
HighlightNonSpans	void
HighlightUpTo	void
ILineTracker	void
ILineTracker	void
ILineTracker	void
ILineTracker	void
Minimum	System.Text.RegularExpressions.Match
PopAllColors	void
PopColor	void
PushColor	void
ResetColorStack	void

Méthodes publiques

Méthode	Description
DocumentHighlighter ( TextDocument document, ICSharpCode.AvalonEdit.Highlighting.HighlightingRuleSet baseRuleSet ) : System	Creates a new DocumentHighlighter instance.
GetSpanStack ( int lineNumber ) : ICSharpCode.AvalonEdit.Utils.ImmutableStack	Gets the span stack at the end of the specified line. -> GetSpanStack(1) returns the spans at the start of the second line. GetSpanStack(0) is valid and will always return the empty stack.
HighlightLine ( DocumentLine line ) : HighlightedLine	Highlights the specified document line.
InvalidateHighlighting ( ) : void	Invalidates all stored highlighting info. When the document changes, the highlighting is invalidated automatically, this method needs to be called only when there are changes to the highlighting rule set.

Méthodes protégées

Méthode	Description
OnHighlightStateChanged ( DocumentLine line, int lineNumber ) : void	Is called when the highlighting state at the end of the specified line has changed. This callback must not call HighlightLine or InvalidateHighlighting. It may call GetSpanStack, but only for the changed line and lines above. This method must not modify the document.

Private Methods

Méthode	Description
AllocateMatchArray ( int count ) : System.Text.RegularExpressions.Match[]
CheckIsHighlighting ( ) : void
HighlightLineAndUpdateTreeList ( DocumentLine line, int lineNumber ) : void
HighlightLineInternal ( DocumentLine line ) : void
HighlightNonSpans ( int until ) : void
HighlightUpTo ( int targetLineNumber ) : void
ILineTracker ( ) : void
ILineTracker ( DocumentLine line ) : void
ILineTracker ( DocumentLine insertionPos, DocumentLine newLine ) : void
ILineTracker ( DocumentLine line, int newTotalLength ) : void
Minimum ( Match arr, Match endSpanMatch ) : Match	Returns the first match from the array or endSpanMatch.
PopAllColors ( ) : void
PopColor ( ) : void
PushColor ( ICSharpCode.AvalonEdit.Highlighting.HighlightingColor color ) : void
ResetColorStack ( ) : void

Method Details

DocumentHighlighter() public méthode

Creates a new DocumentHighlighter instance.

public DocumentHighlighter ( TextDocument document, ICSharpCode.AvalonEdit.Highlighting.HighlightingRuleSet baseRuleSet ) : System
document	ICSharpCode.AvalonEdit.Document.TextDocument
baseRuleSet	ICSharpCode.AvalonEdit.Highlighting.HighlightingRuleSet
Résultat	System

GetSpanStack() public méthode

Gets the span stack at the end of the specified line. -> GetSpanStack(1) returns the spans at the start of the second line.

GetSpanStack(0) is valid and will always return the empty stack.

public GetSpanStack ( int lineNumber ) : ICSharpCode.AvalonEdit.Utils.ImmutableStack
lineNumber	int
Résultat	ICSharpCode.AvalonEdit.Utils.ImmutableStack

HighlightLine() public méthode

Highlights the specified document line.

public HighlightLine ( DocumentLine line ) : HighlightedLine
line	ICSharpCode.AvalonEdit.Document.DocumentLine	The line to highlight.
Résultat	HighlightedLine

InvalidateHighlighting() public méthode

Invalidates all stored highlighting info. When the document changes, the highlighting is invalidated automatically, this method needs to be called only when there are changes to the highlighting rule set.

public InvalidateHighlighting ( ) : void
Résultat	void

OnHighlightStateChanged() protected méthode

Is called when the highlighting state at the end of the specified line has changed.

This callback must not call HighlightLine or InvalidateHighlighting. It may call GetSpanStack, but only for the changed line and lines above. This method must not modify the document.

protected OnHighlightStateChanged ( DocumentLine line, int lineNumber ) : void
line	ICSharpCode.AvalonEdit.Document.DocumentLine
lineNumber	int
Résultat	void