AW: [Gnash-commit] gnash ChangeLog server/edit_text_character.cpp ...

[Benjamin Wolsey]

>     * server/edit_text_character.cpp: don't use == when comparing
>       floats.
>     * server/asobj/Stage.cpp: return actual stage size when scaleMode
>       is noScale. This allows the stage resize listeners to work
>       out what to do (which is the point of noScale).
>     * server/movie_root:cpp: minor cast cleanup.


noScale in conjunction with the onResize stage method is supposed to allow 
resizing a SWF without all the elements (e.g. text, bitmaps) getting scaled 
equally. To do that, they need the correct stage size. This commit makes sure 
that gets reported by Stage.getHeight() and .getWidth(), which is correct 
behaviour.

Some movies work much better (before, noScale meant that movies simply stayed 
the same size), e.g.

http://www.tutorio.com/media/flash/liquid-demo.swf

I've found one movie that behaves oddly: youtube's player2.swf (only when it's 
resized). The player resizes correctly, but is simultaneously diagonally offset 
by a corresponding amount. The text turns upside-down (negative textfield 
length) when it reaches certain dimensions. I suspect these are all related to 
the SWF doing something with the stage size, though, not incorrect stage size 
values.

Clicking the 'fullscreen' button on youtube also shows apparent problems with 
invalidated bounds: the movie freezes, but selecting 'redraw' gets it going 
again.

It would also intermittently fail the assertion in edit_text_character, but 
that was an inadvisable assertion.





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