[Laszlo-dev] For Review: Change 20090204-ptw-R Summary: Tweak new scroll API's to not trigger Max's assertion

[P T Withington]

With this change, for some reason the debugger in swf8 does not  
autoscroll any more, but it does on swf9.  Is this supposed to be a  
built-in feature of text fields, that they autoscroll to the end?

On 2009-02-04, at 08:26EST, P T Withington wrote:

> Change 20090204-ptw-R by ptw at dueling-banjos.home on 2009-02-04  
> 07:40:38 EST
>    in /Users/ptw/OpenLaszlo/trunk-4
>    for http://svn.openlaszlo.org/openlaszlo/trunk
>
> Summary: Tweak new scroll API's to not trigger Max's assertion
>
> Bugs Fixed: LPP-6580  scrolledittext doesn't work in 4.1 (partial)
>
> Technical Reviewer: hminsky (pending)
> QA Reviewer: max (pending)
>
> Details:
>
>    LzTextSprite: Keep scroll values up to date when set.  Correct
>    pixelToLineNo math.
>
>    LzDebug: Fix uninitialized variable.
>
>    LzText: Add Max's assertion, correct initial values,
>    initialization, add bounds checks and warnings for incorrect
>    scroll values.  Remove redundant maxscroll update.  Correct signs
>    for x/yscroll updates.
>
>    newcontent: Fix math so we don't try to scroll to invalid places
>
> Tests:
>    debugger, smokecheck, amazon
>
> Files:
> M      WEB-INF/lps/lfc/kernel/swf/LzTextSprite.as
> M      WEB-INF/lps/lfc/kernel/swf9/LzTextSprite.as
> M      WEB-INF/lps/lfc/debugger/LzDebug.lzs
> M      WEB-INF/lps/lfc/views/LzText.lzs
> M      lps/components/debugger/newcontent.lzx
>
> Changeset: http://svn.openlaszlo.org/openlaszlo/patches/20090204-ptw-R.tar