Jason Haslam wrote:
On Feb 9, 2006, at 7:17 PM, Robert Roessler wrote:
Neil Hodgson wrote:
Jason Haslam:
...
Scroll performance wouldn't worry me too much, but I'm trying to put
two scintilla editors inside of a diff tool. These kind of costs
start to add up when scrolling both views together.
Then measure it. It should be fairly easy to tweak the lines
parameter inside Scintilla and see if it makes a difference. If there
is a reasonable speed-up on a current x.org server on a less than year
old PC then I'd include it. Robert can scream if it upsets his
minority platform.
Hey, if we are talking about replacing some styling calls with [what I
hope distill down to] bitblits, I would have nothing to complain
about... I think. ;)
Well, yes it does boil down to just blitting instead of redrawing text.
Unfortunately, neither of the tweaks that I mentioned would help in your
case. They only apply to scrolls that are less that the size of a full
page. If you're holding down page up/page down then every line is going
to have to be redrawn anyway. That is, unless you did something wacky
like cache the back buffer (buffers, I gather, in scintilla's case), but
that is something that probably isn't done.
Well yes, I certainly know what is being discussed would be of no use
for the *particular* performance malaise I am currently concerned
with... I just felt compelled to respond to Neil's remark. :)
Robert Roessler
[EMAIL PROTECTED]
http://www.rftp.com
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