ComponentOne WinForms Edition
C1.Win.C1DX.4.8 Assembly / C1.Util.DX.DirectWrite Namespace / TextAnalyzer Class / AnalyzeBidi Method / AnalyzeBidi(TextAnalysisSource,Int32,Int32,TextAnalysisSink) Method
A reference to a source object to analyze.
The starting text position within the source object.
The text length to analyze.
A reference to the sink callback object that receives the text analysis.

In This Topic
AnalyzeBidi(TextAnalysisSource,Int32,Int32,TextAnalysisSink) Method
In This Topic
Analyzes a text range for script directionality, reading attributes from the source and reporting levels to the sink callback {{SetBidiLevel}}.
Syntax
'Declaration
 
Public Overloads Sub AnalyzeBidi( _
   ByVal analysisSource As TextAnalysisSource, _
   ByVal textPosition As System.Integer, _
   ByVal textLength As System.Integer, _
   ByVal analysisSink As TextAnalysisSink _
)
 

Parameters

analysisSource
A reference to a source object to analyze.
textPosition
The starting text position within the source object.
textLength
The text length to analyze.
analysisSink
A reference to the sink callback object that receives the text analysis.
Remarks
While the function can handle multiple paragraphs, the text range should not arbitrarily split the middle of paragraphs. Otherwise, the returned levels may be wrong, because the Bidi algorithm is meant to apply to the paragraph as a whole.
See Also

Reference

TextAnalyzer Class
TextAnalyzer Members
Overload List