Georg Baum wrote:
Am Sonntag, 26. November 2006 19:07 schrieb Abdelrazak Younes:
Ah? I didn't know that. Too bad, this would have been a very good
explanation. The thing is that the slowness happens only when typing
within the line following a big formula. I suspected that
redoParagraph() might be the culprit considering that csrss.exe is
apparently about the graphics subsystem. Now, I don't understand how it
comes into play.
Maybe because drawing some lines is done with csrss.exe? I don't think so,
but I can't understand it either. Some time ago I thought you had a pretty
good picture of these problems, but it seems it was not good enough :-(
Well, I have a good understanding of the painting problems. But this is
something else...
AFAIK the metrics cache is used
for the symbol fonts too,
Indeed, well at least if they are in the ucs2 range and I think they are.
They are (sort of). In fact they use an 8 bit wide font specific encoding
(see the numbers in lib/symbols).
Couldn't we use true unicode symbols instead? Maybe that is our problem...
Abdel.
