Issue 4330 in pharo: text DPI notification

Status: FixProposed
Owner: pavel.krivanek

New issue 4330 by pavel.krivanek: text DPI notification
http://code.google.com/p/pharo/issues/detail?id=4330

The original implementation of change of text DPI looks like:

TextStyle class >> pixelsPerInch: aNumber
        "Set the nominal number of pixels per inch to aNumber."
        TextSharedInformation at: #pixelsPerInch put: aNumber asFloat.
        AbstractFont allSubInstancesDo: [ :font | font pixelsPerInchChanged ].

This patch replaces it with the Observer pattern so the TextStyle class is  
not dependent on 'Graphics-Fonts' package.

Attention: it includes the class initialization call.

Attachments:
        dpi.st  657 bytes


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Updates:
        Labels: Milestone-1.3

Comment #1 on issue 4330 by [hidden email]: text DPI notification
http://code.google.com/p/pharo/issues/detail?id=4330

(No comment was entered for this change.)


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Comment #2 on issue 4330 by pavel.krivanek: text DPI notification
http://code.google.com/p/pharo/issues/detail?id=4330

syntax error in the file fixed

Attachments:
        dpi.st  658 bytes


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Updates:
        Status: Closed

Comment #3 on issue 4330 by [hidden email]: text DPI notification
http://code.google.com/p/pharo/issues/detail?id=4330

in 13238 Thanks Pavel!!


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