[Sugar-devel] Browse.xo performance & resolution - Hulahop 200dpi vs Browse 134dpi

Lucian Branescu lucian.branescu at gmail.com
Sun May 17 07:47:48 EDT 2009

I was thinking whether it has some scaling optimisations, since it
does a lot of it with the zoom.

2009/5/17 Mihai Sucan <mihai.sucan at gmail.com>:
> Le Sun, 17 May 2009 14:30:16 +0300, Lucian Branescu
> <lucian.branescu at gmail.com> a écrit:
>> Does anyone know how gecko 1.9.1's full page zoom interacts with <canvas>?
> Please be more specific.
> As far as I know, zooming is applied "transparently" - the Web application
> does not "observe" the changes. Dimensions of all elements, including the
> canvas element, remain the same. This is similar to changing the DPI.
> Obviously, drawing on the canvas is slower, since the canvas image needs to
> be scaled to the zoom level.
> --
> Mihai Sucan
> http://www.robodesign.ro

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