[gl2ps] Replacing "baseline-shift" by "dy" in svg output

[Christophe Geuzaine]

Pantxo - Indeed; patch applied.

Christophe

> On 23 Sep 2016, at 13:41, Pantxo Diribarne <pantxo.diribarne at gmail.com> wrote:
> 
> with the patch
> 
> 2016-09-23 13:41 GMT+02:00 Pantxo Diribarne <pantxo.diribarne at gmail.com>:
> 
> 
> 2016-09-13 13:01 GMT+02:00 Pantxo Diribarne <pantxo.diribarne at gmail.com>:
> Hi,
> 
> The vertical alignment of text elements in svg output is currently implemented through the "baseline-shift" attribute. As neither Firefox nor librsvg has implemented this attribute, I was wondering if using "dy" would be suited.
> 
> Pantxo  
> 
> I attached a simple patch that implements the proposed change. I think that the difference between "dy" and "baseline-shift" is negligible if the text has no children tspan with other fonts. 
> This allows the output svg to be displayed in both firefox and librsvg-view3. 
> 
> Pantxo
> 
> 
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-- 
Prof. Christophe Geuzaine
University of Liege, Electrical Engineering and Computer Science 
http://www.montefiore.ulg.ac.be/~geuzaine

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