hey,

> The width/height attributes of the svg *element* are kept in sync with
> the width/height properties of the SVG *widget*. This is qooxdoo's
> default behaviour for widgets.
>

that makes sense. my svg widget was in a container with flex:1, which
makes it fill the whole area.


>
> However, when you start using mouse coordinates (which you probably are,
> in a drawing app), you're introducing a second coordinate space, because
> mouse coordinates are relative to the screen or the document/client, not
> to the svg element.

it's even funnier: eyeOS has its own coordinate space, but I found a
work around for that.

>
> The contrib provides a conversion class [2] that you can use to convert
> client coordinates to svg coordinates and vice versa. The functions here
> take in account any transformations and viewboxes that were applied.

I read somewhere that I have to use svg contrib 0.1 with qooxdoo 1.3.
does this restriction still apply?

that helped me a lot. thanks!

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