FTE cannot display Thai characters under Windows XP English using default set of device fonts

May 5th, 2010

   Are you unlucky user of Windows XP English with clean install?

   If yes, then probably you cannot see Thai characters in Spark text components (e.g Spark Label) in the following demo:

Get Adobe Flash player

Code listing: http://gist.github.com/390993

    New Flex Spark Label to display text uses the new Flash Text Engine (FTE) introduced in Flash Player 10. And that’s true, FTE brought many very useful new features (text subscript, bidirectional text to name a few) that were previously impossible to achieve with older flash.text.TextField object, but I’ve learned recently that FTE can fail to display Thai characters under Windows XP clean install.

   Eric Y Muller explains the technical details at Adobe forums:, why FTE cannot use neither Tahoma nor Microsoft Sans Serif standard Windows XP fonts as device fallback to display Thai characters.

   The only workaround for this issue for the frustrated user would be to insert original CD with Windows XP install and install Thai language support using “Regional and Language Options” control panel. But this would impossible to achieve for the anonymous employee that works for trans-global corporation without admin access account %-)

   As for the developer of the Flash application we can always embed font into Flash app that contains Thai characters, but this will impact the overall bytesize of the resulting SWF file.

ps
   In 2010, Windows XP remains highly relevant OS. Various stat counters show that 52% - 64% computer users use Windows XP. Thus it is very important for any Flash application to play nice under this OS without an hassle.

  • http://riapriority.com/en/blogs/ Constantiner

    Mac OS X 10.6.3 Flash Player 10,1,53,21, Safari 4.0.5 (6531.22.7). MX labels are ok but Spark labels are just empty squares :(

  • http://www.jabbypanda.com JabbyPanda

    We do not target our application at Mac users (app is meant to be used within corporate network), but the news that Thai text is not displayed at FTE at Mac OS X 10.6 using device fonts is not encouraging.

    *sign*.

  • http://sleepydesign.com katopz

    maybe i’m lucky, i can see Thai font just fine. (on XP last update with last flash RC)

  • http://www.jabbypanda.com JabbyPanda

    2Katopz: Do you see font “Angsana New” in the list of installed device fonts displayed in the application above?