Hi list,
This is due to how FOP (and other FO engines) handles half-leading (Cf
REC 1.1 §4.5: line-area [1] and $6.5.2 - fo:block [2])
To avoid blank space between 2 contigous blocks containing only
graphical materials, you should ensure that both line-height and
font-size traits are set to zero.
As line-height initial value is [1.2] (witch means 1.2 * font-size),
setting font-size property to 0pt is sufficient.
[1] http://www.w3.org/TR/2006/REC-xsl11-20061205/#area-line
[2] http://www.w3.org/TR/2006/REC-xsl11-20061205/#fo_block
HTH,
Pascal
Peter Coppens a écrit :
Perhaps you find inspiration in
http://www.antennahouse.com/support/qa/QA/2005052701.html
"Because fo:external-graphic is an inline element, it makes line area. The
default height of line area is 1.2em, so you should specify line-height="1"
for the block.
However, even though line-height="1" is specified, a graphic is placed on
top of a baseline and there remains a space under the baseline as a result.
In order to avoid this, you should specify font-size="0pt", too."
Hth
Peter
From: fopaddict <[email protected]>
My .fo code contains nothing but a sequence of images exactly fitting into
page height (because page margins are defined accordingly):
<fo:block space-before="0mm" space-after="0mm">
<fo:external-graphic src="url(images/{...@picture})" />
</fo:block>
When printing to the page, FOP 0.94 and 0.95 are inserting 2mm vertical
space between each block. Only when I set space-after to -2mm, the output is
as I would expect it normally (exactly no gap between images). Is there
another way to keep FOP from adding space in general? If not: How do I know
how much I have to subtract in order to get zero space?
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