This necessitates that non-pairable elements be briefly pushed on the stack, so that get_css_selector_for_element sees them, and then popped.
It would be possible to push them only when CONFIG_CSS is defined, as they are otherwise not needed (as evidenced by the fact that we've gone so long without bothering to push them). However, the performance hit should be small, the necessary #ifdef/#endif wrappers would be pretty ugly, and ideally, the CSS code will someday be in such a state that it can be considered an integral feature.
Simply search for 'url' marker ignoring anything
before it.
ELinks is now able to follow incorrectly written
meta refresh content attribute with missing ; before
url= parameter.
As an example, try http://akkada.tivi.net.pl/
Previously, process_head immediately returned if there was no refresh, never giving the cache-control check further down a chance to run.
Also add new tests:
nocache.html
refresh+nocache.html
Before, *_html_parser_state() operated with struct html_element *. Now, it is
transparent for the renderer (just void *), so that DOM won't have to provide
this struct but will be able to use something internal.
...as struct text_style. This way it might be possible later to
add other default formatting attributes by CSS and it allows
quite a code simplification in the DOM renderer.
Currently, all DOM, HTML and plain renderers had their own routine for
conversion from text style to screen attribute. This moves text_style and
text_style_format from html/parser.h to renderer.h and introduces new generic
routine get_screen_chracter_template() that is used by all the specific
rendering engines.
This fixes ELinks crashing on this with terminal width e.g. 103:
<p align="justify">
xxxx xxxx xxxx xxxxx xxxxxxx xxxxx xxxxx xxxxx xxxxx xxxxx xxxxx xxxxx
xxxxx xxxx xxxxxxx xxx xxxxxxx xxx xxxx xxxx xxxx xx xxxx x xxx xxxx
xxxx xx xxxx xxxx xxxx xxx—xxx xxxx xx—xxx xxxx<em> </em>x
xxxx </p>
This test was removed for an unknown reason in commit
b1cc717789.
Discovered together with Miciah.
All the needed memory has been allocated before the loop so we can use
copy_screen_chars() directly. This avoids the assertion failure in
copy_chars() for width==0 and should be a bit faster too. According
to ISO/IEC 9899:1999 7.21.1p2, memcpy() doesn't copy anything if n==0
(but the pointers must be valid).
(original 'git cherry-pick' arguments: cherry-pick bug968-att394)
There were conflicts in src/document/css/ because 0.12.GIT switched
to LIST_OF(struct css_selector) and 0.13.GIT switched to struct
css_selector_set. Resolved by using LIST_OF(struct css_selector)
inside struct css_selector_set.
Because the renderer no longer does that.
The comment "We don't cope well with entities here" may now be
obsolete but I'm not sure about that so I'm leaving it in.