Re: Image backgrounds

On Di, Nov 19, 2013, Johannes Hofmann wrote:
> On Tue, Nov 19, 2013 at 03:59:01PM +0100, Sebastian Geerken wrote:
> > I'd like to bring image backgrounds to a (temporary) end; before, I'd
> > like to finish these tasks (see also doxygen documentation):
> 
> Cool! It looks really nice.
> 
> > - Configurability: Should there be new options, additional to
> >   "load_image"? If yes, there have to be:
> > 
> >   1. a new option, "load_background_image",
> >   2. a new entry in the configuration menu, and
> >   3. a new entry in the context menu.
> > 
> >   The latter will be quite tricky, when applied to single areas for
> >   which a background image is assigned to, but an entry "load *ALL*
> >   background images" (emphasis mine) should be simple.
> 
> I think there should be an option to switch off background image
> loading, so that by switching it off one can basically get the
> current bahavior.
> Not sure if we need 2. and 3.

I've added 1, and also 2, which was rather simple. Should be enough
for now.

BTW: I've copied the code from Menu_remote_css_cb, but found out that
changing "Use remote CSS" in the tools menu (as well as "Load image
backgrounds") is only applied to the current tab, while the change is
actually global (which is visible when reloading another tab). That's
somewhat confusing.
 
> > - Security/privacy (cookies?): I'm not sure whether there is anything
> >   left to do.
> 
> It should respect the rules from domainrc, but as far as I tested
> it does that.

OK.
 
> > 
> > - Displaying image backgrounds at once, not line by line: there is
> >   already an hardcoded option, so changing is simple, even make it a
> >   user option.
> > 
> > "background-attachment" is postponed. Furthermore, other features are
> > missing, which make background images look strange, e. g. that you
> > only see a part of the logo at <http://google.com>.
> 
> Do you know what missing features cause this?

As far as I see, it is the "height" attribute. Often, an area (<div>)
is assigned a background image as well as width and height of the
image itself. This way, the image (which is regarded as presentation
detail) is only defined by CSS, not in HTML.

Sebastian

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