[TYPO3-templavoila] TV-preview suggestion

[Niels Fröhling]

Hy Xavier;
> Could you please post a patch and open a bug report on bugs.typo3.org? I 
> think it would then be easier for all of us to test it.
 Okay, I'm trying to do that, meanwhile maybe it's good to explain it 
here anyway:

 Well ... if you use the view-module or the admin-panels, the TV-modules 
generates
additional markup to display a border around the TV-element (page or FCE) as
well as a table containing information about the used template.

 In the way this is achieved, it creates some problems for the layout of 
the page it
is embedded into, as well as having real implementation issues and 
inconveniences.

I can make the patch, but you have to provide some prerequisites. You 
have to have a
FCE-element in you verification-page in this way:

<div style="margin-bottom: 1em;">
  this is some content with margin to the following FCE element
</div>
<div id="this_is_our_FCE_elements_body" style="margin-top: 1em; 
margin-bottom: 1em;">
  this is our FCE-element which has margin to above and below
</div>
<div style="margin-top: 1em;">
  this is some content with margin to the preceding FCE element
</div>

Looks complicated, but is really basic HTML-stuff. You know that in CSS the
margins overlap each other, so effectively we just have 1em distance, 
not 2em.
And now when TV sets the border to 2px something we receive 1em + 2px + 1em.
The introduction of the border forces the re-calculation of the layout 
and shifts all
following content 2em down.
Doesn't look so good, and may even corrupt complicated layouts, and so on.
Okay, I stop here, it's just this little thing causes so much trouble, 
it should be fixed.
I don't know the TV-code out of mind, but maybe I have to introduce 
_CSS_DEFAULT
for it, if it doesn't exist. I hope that's allright.

See you
    Niels