roassal pixel rendering

[seandenigris]

Originally reported on Google Code with ID 1109

Hi,

I've been experiencing weird behavior with pixel rendering...

basically one pixel lines will get blurred for some reason even though there is no
half-pixel overlapping.

Here is a test code (screenshots attached below).
Without the labels the left box will be blurred while the right is better (even though
it still has slight shadow); when I add labels however their behavior will switch.

What I would expect is to have nice sharp lines all the time.
Is this Athens issue? Roassal? Pharo?
Its ugly both on Linux and Windows.

====================================
| view box1 box2 |
view := RTView new.
box1 := RTBox new width: 50; height: 51; fillColor: Color transparent; borderColor:
Color black; elementOn: '50@51'.
view add: box1.
box2 := RTBox new width: 51; height: 50; fillColor: Color transparent; borderColor:
Color black; elementOn: '51@50'.
view add: box2.

"box1 @ RTLabelled.
box2 @ RTLabelled."

box1 translateTo: -50 @ 0.
box2 translateTo: 50 @ 0.

view open
====================================

Peter

Reported by alexandre.bergel on 2015-03-03 18:54:13

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• Attachment: with labels.png
  

[girba]

This was not solved, but it does not look like it will be any time soon.