I would prefer decent default being ^Unicode, if ever (EncodedCharSets
at:1) isNil for some (bad) reason.


2013/10/8 <commits at source.squeak.org>

> tim Rowledge uploaded a new version of Multilingual to project The Trunk:
> http://source.squeak.org/trunk/Multilingual-tpr.185.mcz
>
> ==================== Summary ====================
>
> Name: Multilingual-tpr.185
> Author: tpr
> Time: 8 October 2013, 2:50:18.117 pm
> UUID: 4417f293-d927-4f27-a55e-140178ab2eee
> Ancestors: Multilingual-nice.184
>
> Make the character encoders and language environments understand how to
> delgate the next step of character scanning
>
> =============== Diff against Multilingual-nice.184 ===============
>
> Item was changed:
>   ----- Method: EncodedCharSet class>>charsetAt: (in category 'class
> methods') -----
>   charsetAt: encoding
> + "Find  the char set encoding that matches 'encoding'; return a decent
> default rather than nil"
> +       ^ (EncodedCharSets at: encoding + 1) ifNil: [EncodedCharSets at:
> 1].
> -
> -       ^ EncodedCharSets at: encoding + 1 ifAbsent: [EncodedCharSets at:
> 1].
>   !
>
> Item was added:
> + ----- Method: EncodedCharSet
> class>>scanMultibyteCharactersFrom:to:in:with:rightX:font: (in category
> 'accessing - displaying') -----
> + scanMultibyteCharactersFrom: startIndex to: stopIndex in: aWideString
> with: aCharacterScanner rightX: rightX font: aFont
> +       "the default for scanning multibyte characters- other more
> specific encodings may do something else"
> +       ^aFont scanMultibyteCharactersFrom: startIndex to: stopIndex in:
> aWideString with: aCharacterScanner rightX: rightX!
>
> Item was added:
> + ----- Method: JapaneseEnvironment
> class>>scanMultibyteCharactersFrom:to:in:with:rightX:font: (in category
> 'language methods') -----
> + scanMultibyteCharactersFrom: startIndex to: stopIndex in: aWideString
> with: aCharacterScanner rightX: rightX font: aFont
> +       "scanning multibyte Japanese strings"
> +       ^aFont scanMultibyteJapaneseCharactersFrom: startIndex to:
> stopIndex in: aWideString with: aCharacterScanner rightX: rightX!
>
> Item was added:
> + ----- Method: LanguageEnvironment
> class>>scanMultibyteCharactersFrom:to:in:with:rightX:font: (in category
> 'language methods') -----
> + scanMultibyteCharactersFrom: startIndex to: stopIndex in: aWideString
> with: aCharacterScanner rightX: rightX font: aFont
> +       "the default for scanning multibyte characters- other more
> specific encodings may do something else"
> +       ^aFont scanMultibyteCharactersFrom: startIndex to: stopIndex in:
> aWideString with: aCharacterScanner rightX: rightX!
>
> Item was added:
> + ----- Method: String>>encodedCharSetAt: (in category '*Multilingual')
> -----
> + encodedCharSetAt: index
> +       "return the character encoding in place at index; the actual
> EncodedCharSet, not just a number. A bad index is an Error"
> +       ^EncodedCharSet charsetAt: (self at: index) leadingChar!
>
>
>
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