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Re: [bug-gv] [bug #24069] Table of Contents not displayed for large docu
Re: [bug-gv] [bug #24069] Table of Contents not displayed for large documents
Fri, 02 Jan 2009 21:08:42 +0100
Mozilla/5.0 (X11; U; Linux i686; en-US; rv:22.214.171.124) Gecko/20081204 SeaMonkey/1.1.14
Bernhard R. Link wrote:
Testing the File dialog, I sometimes got some hangs and gdb always threw
me in some code that looks like O(n^2) where O(n) should be easily
Thanks for this patch. I've apllied it.
The File dialog seems to also need some fine-tuning:
- the scrolling when dragging the window is reversed:
(when the mouse moves down one, the content scrolls up
and not down as it did before (though as it is limited
to whole-item scrolling now it is of course never as
nice as before)):
Thanks for this patch. I've apllied it, too.
With some window sizes, the same effect can be observed with the page
- something in the height computation is flawed. In the font size I have
here, the last item in the list is only visible by some pixel, but
seems to be treated as visible.
Well, let's try scrolling one item less than the old calculation should
do, but at least one element... Patch for this is checked in.
Which means that scrolling by clicking
in the scroll bar lets the new list start after the no-really-visible
item (thus effectively hiding every 10th item here.
Here again the same is true for the page panel (if you are not using the
arrow to scroll down).
That is because the percent value does not reach 1 (i. e. 100%). This
means that scaling it to a position will not reach the end.
With very long file lists (tested with 4001 items) several items are not
reachable by the scroll bar. I do not know Xaw good enough to calculate
the largest possible percentage in order to rescale the values... I am
trying with debug outputs... May help or not...
And that scrolling
to the very end of the list does not shows the very last item (but
only a few pixel rows not containing a single black pixel)
I have found another bug. Sometimes the wrong list has been used. The
fix may fix your occasional crashes.
A happy new year