Description of problem: In the drawing and animation tool, if you draw a square (no fill) taking up the entire canvas, take a picture then play the animation, you'll see that the square outgrows the canvas in the animation screen, and the left and upper borders don't match, rather than fitting perfectly. Version-Release number of selected component (if applicable): gcompris-8.2.2-2.fc7
I cannot reproduce this with 8.3.2 (from rawhide). I can draw a square that is slightly larger then the canvas bounding line, it seems that the center of the square line is limited to the canvas bounding line, but since the line is > 1 pixel wide it is slightly of canvas, but it is slightly over canvas everywhere, not just left and upper as you describe, also it looks exactly the same in the anim as it does while drawing. Can you try 8.3.2 from rawhide, notice that you will get a missing icon error warning, I already have this fixed and will do a new rawhide build with this fix in tomorrow.
So I rebooted into rawhide (I keep parallel installs) and the problem was still there. Took pictures. Go back to F7. Started gcompris, and the problem was "gone". That's because the gcompris configuration files had been upgraded, and the choice of 1024x768 over 800x600 had been discarded. Once I went back to 1024x768, the problem was back.
I can reproduce this now, I'll try to fix it as time permits.
gcompris draws everything at 800x600 and then scales it, hence the icons etc, also become somewhat ugly when running in 1024x768. It seems that the animation when drawn somehow gets scaled to much / its coordinates get calculated wrong. Unfortunately fixing this requires deeper knowledge of the inner workings of gcompris then I have, so I've filed this upstream and will let them handle it.