DWRITE_NUMBER_SUBSTITUTION_METHOD enumeration

Specifies how to apply number substitution on digits and related punctuation.

Syntax


enum DWRITE_NUMBER_SUBSTITUTION_METHOD {  DWRITE_NUMBER_SUBSTITUTION_METHOD_FROM_CULTURE, 
  DWRITE_NUMBER_SUBSTITUTION_METHOD_CONTEXTUAL, 
  DWRITE_NUMBER_SUBSTITUTION_METHOD_NONE, 
  DWRITE_NUMBER_SUBSTITUTION_METHOD_NATIONAL, 
  DWRITE_NUMBER_SUBSTITUTION_METHOD_TRADITIONAL 

};

Constants

DWRITE_NUMBER_SUBSTITUTION_METHOD_FROM_CULTURE

Specifies that the substitution method should be determined based on the LOCALE_IDIGITSUBSTITUTION value of the specified text culture.

DWRITE_NUMBER_SUBSTITUTION_METHOD_CONTEXTUAL

If the culture is Arabic or Persian, specifies that the number shapes depend on the context. Either traditional or nominal number shapes are used, depending on the nearest preceding strong character or (if there is none) the reading direction of the paragraph.

DWRITE_NUMBER_SUBSTITUTION_METHOD_NONE

Specifies that code points 0x30-0x39 are always rendered as nominal numeral shapes (ones of the European number), that is, no substitution is performed.

DWRITE_NUMBER_SUBSTITUTION_METHOD_NATIONAL

Specifies that numbers are rendered using the national number shapes as specified by the LOCALE_SNATIVEDIGITS value of the specified text culture.

DWRITE_NUMBER_SUBSTITUTION_METHOD_TRADITIONAL

Specifies that numbers are rendered using the traditional shapes for the specified culture. For most cultures, this is the same as NativeNational. However, NativeNational results in Latin numbers for some Arabic cultures, whereasDWRITE_NUMBER_SUBSTITUTION_METHOD_TRADITIONAL results in arabic numbers for all Arabic cultures.

Requirements

Minimum supported client

Windows 7, Windows Vista with SP2 and Platform Update for Windows Vista [desktop apps | Windows Store apps]

Minimum supported server

Windows Server 2008 R2, Windows Server 2008 with SP2 and Platform Update for Windows Server 2008 [desktop apps | Windows Store apps]

Minimum supported phone

Windows Phone 8.1 [Windows Phone Silverlight 8.1 and Windows Runtime apps]

Header

Dwrite.h

 

 

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