#1837 HIGH Trial-2: Fonts rendering is broken
Zarro Boogs per Child
bugtracker at laptop.org
Mon Jul 2 18:58:43 EDT 2007
#1837: Fonts rendering is broken
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Reporter: marco | Owner: bernie
Type: defect | Status: assigned
Priority: high | Milestone: Trial-2
Component: x window system | Version:
Resolution: | Keywords:
Verified: 0 |
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Comment (by JordanCrouse):
I ran the test application on my test setup - it does indeed break (on
mine, it draws N chars in the same color as the background). Debugging
stubs in the LX driver showed that the same first N chars were being drawn
with the same source color as the background. So the driver is very
correctly rendering the text. This leads me to believe that at least the
problem in text.py is *not* driver related.
One thing of interest is that the same source PicturePtr is being used for
all of the operations - even when the background is a different color then
the foreground. That might be interesting - if something is trying to
render the same colors together, it might be getting confused. This is
further bolstered by the fact that rectangle drawing in the test app
doesn't cause this problem - this is because the rectange is drawn with a
different primitive (not composite).
So the problem could be in several places - either in the X server where
the compositing is being dispatched, or in GTK when the operations are
being drawn. The two most unlikely culprits are the driver and Cairo.
--
Ticket URL: <http://dev.laptop.org/ticket/1837#comment:9>
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