On 11/19/2018 07:13 PM, Andy Black wrote:
Thank you so much for looking into these two timing issues.
No problem.
We look forward to XXE version 8.3 with the fix for the top-level
attribute issue.
I will examine ways to try and deal with our CSS challenge. So I'll
know, was a main part of the problem with the label(xpath()) items the
time it takes to process the xpath statements and that every time such
an element was rendered, it had to process the xpath command again?
Please consider replacing label(xpath, ...)
http://www.xmlmind.com/xmleditor/_distrib/doc/csssupport/label.html
by just xpath(...):
http://www.xmlmind.com/xmleditor/_distrib/doc/csssupport/xpath.html
Anyway, after some extensive testing, we have decided to keep our once
experimental "label() manager" implementation in XXE v8.3.
Excerpts from XXE v8.3 "Change History":
========================================================================
Bug fixes:
...
* A CSS rule like the following one caused the view of element foo to be
rebuilt each time any of its attribute changed.
---
foo {
display: concatenate(xpath("if(@bar, 'inline', 'block')"));
}
---
Now the XPath expression is quickly analyzed and in the case of the
above example, the view of element foo is rebuilt only when its bar
attribute changes.
* The styled view of a document was EXTREMELY SLOW to create (and also
to dispose) when the CSS stylesheet added dozens of thousands of
label(xpath, "...") generated content objects. This feature has been
slightly optimized and this operation is now just SLOW.
...
========================================================================
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