Bad PNG image display in PDF for WMS

[Fxp]

Bad PDF output using this WMS with image/png output : http://geolittoral.application.equipement.gouv.fr/wms/metropole?BBOX=5817.8438%2C2223971.8%2C746651.25%2C2806760.5&HEIGHT=574&WIDTH=729&TRANSPARENT=true&VERSION=1.1.1&FORMAT=image%2Fpng&SERVICE=WMS&LAYERS=Mers_ocean%2CFleuves%2Cortholittorale&REQUEST=GetMap&STYLES=%2C%2C&SRS=EPSG%3A27582

Workaround : use image/gif instead.

[pvalsecc]

I reported the bug to the iText team.

[pvalsecc]

Thread here: http://www.nabble.com/Another-problem-with-PNG-images-to20337298.html

[pvalsecc]

Bug report here: https://sourceforge.net/tracker/index.php?func=detail&aid=2305344&group_id=15255&atid=115255

[pvalsecc]

The current fix is to add a print override for this layer in your print widget configuration:

  ...
  overrides: {
    'nameOfMyBuggyLayer': {
      format: 'image/gif'
    }
  },
  ...

[pvalsecc]

(In [1364]) Temporary iText fix (closes #284)