Note that Graphics-jdr.176 also contained a fix for Form>>asGrayScale
because current version does not correctly preserve transparency.
The proposed fix did not seem to preserve it better, thus I placed th mcz
in treated inbox.


2014-05-17 22:49 GMT+02:00 <commits at source.squeak.org>:

> Nicolas Cellier uploaded a new version of Graphics to project The Trunk:
> http://source.squeak.org/trunk/Graphics-nice.293.mcz
>
> ==================== Summary ====================
>
> Name: Graphics-nice.293
> Author: nice
> Time: 17 May 2014, 10:49:09.105 pm
> UUID: adb6fa29-fffc-4ec4-ab16-77ff98702aca
> Ancestors: Graphics-nice.292
>
> Merge Graphics-jdr.177 rotting in inbox since 21 January 2011: added pgm
> extension.
> While at it, simplify cleanLine (it can now answer nil, but sole sender is
> protected).
>
> =============== Diff against Graphics-nice.292 ===============
>
> Item was changed:
>   ----- Method: PNMReadWriter class>>typicalFileExtensions (in category
> 'image reading/writing') -----
>   typicalFileExtensions
>         "Answer a collection of file extensions (lowercase) which files
> that I can read might commonly have"
> +       ^#('pbm' 'pgm' 'pnm' 'ppm' 'pam')!
> -       ^#('pbm' 'pnm' 'ppm' 'pam')!
>
> Item was changed:
>   ----- Method: PNMReadWriter>>cleanLine (in category 'reading') -----
>   cleanLine
>         "upTo LF or CR, tab as space"
>
> +       ^stream nextLine ifNotNil: [:line | line replaceAll: Character tab
> with: Character space]!
> -       | line loop b |
> -       line := WriteStream with: ''.
> -       loop := true.
> -       [loop] whileTrue: [
> -               b := stream next.
> -               b ifNil:[
> -                       loop := false           "EOS"
> -               ]
> -               ifNotNil: [
> -                       (b = (Character cr) or:[b = Character lf]) ifTrue:[
> -                               loop := false.
> -                       ]
> -                       ifFalse:[
> -                               b = (Character tab) ifTrue:[b := Character
> space].
> -                               line nextPut: b.
> -                       ]
> -               ]
> -       ].
> -       ^line contents!
>
>
>
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