Browse.xo performance & resolution - Hulahop 200dpi vs Browse 134dpi

Mihai Sucan mihai.sucan at
Sun May 17 07:33:42 EDT 2009

Le Sun, 17 May 2009 14:30:16 +0300, Lucian Branescu  
<lucian.branescu at> 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

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