On Sun, Jun 16, 2013 at 12:00 AM, Benjamin < benjamin.vanryseghem.ph...@gmail.com> wrote:
> use png. > > Jpegs have background, so you will not go very further in this direction > (if I understood well your problem ^^) > The thing is that I am using Artefact framework for PDF images and it uses JPEG plugin for embedding images. Earlier, I tried with exporting PNGs (that have a transparent background) but when importing these PNGs into pdf docs, the JPEGReader adds the colored background (black in my case). Another solution would be to see if Artefact can allow embedding Forms in Pharo into PDF docs directly (currently it does not) or it can provide a plugin for PNG images. > > Ben > > On Jun 15, 2013, at 11:56 PM, Usman Bhatti <usman.bha...@gmail.com> wrote: > > I need to export JPEG images in Pharo to later import then in my PDF > document. When I export JPEG files with Pharo, the background is black, > which makes the exported image meaningless. To reproduce the problem, do > the following in the latest moose image (the image can be obtained from > here <https://ci.inria.fr/moose/job/moose-latest-dev-4.8/>): > > |window| > window := ESExamples new kiviat2. > window model canvas imageForm writeJPEGfileNamed: 'fileName.jpg'. > > The file will be produced in the image folder. If someone could suggest > how to make the background white or transparent, it'll be a great help. > > Usman > > >
