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Broken rendering of arrows in SVG
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Description

Author: dake.cdx

Description:
Some SVG containing arrows are not correctly rendered :

http://commons.wikimedia.org/wiki/Image:Aikido_ikkyo.svg
http://commons.wikimedia.org/wiki/Image:Van_de_graaf_generator.svg (arrows
between the rotating belt)

The Van de Graaff generator has been drawn using Inkscape 0.43 (Linux).


Version: unspecified
Severity: normal
URL: http://bugzilla.gnome.org/show_bug.cgi?id=333118

Details

Reference
bz5325

Related Objects

StatusSubtypeAssignedTask
ResolvedNone
ResolvedReedy

Event Timeline

bzimport raised the priority of this task from to Medium.Nov 21 2014, 9:10 PM
bzimport set Reference to bz5325.
bzimport added a subscriber: Unknown Object (MLST).

dake.cdx wrote:

Just wanted to add that the problem seems to be related to an Inkscape property :

<marker
inkscape:stockid="Arrow2Lend" <--------- this is probably ignored
orient="auto"
refY="0.0"
refX="0.0"
id="Arrow2Lend"
style="overflow:visible;">
(...)

mathieu.clabaut wrote:

Just a note to say that I have redo a version of
http://commons.wikimedia.org/wiki/Image:Aikido_ikkyo.svg with manula arrows
head. So, in order to look at the problem, either use
http://commons.wikimedia.org/wiki/Image:Van_de_graaf_generator.svg or an older
version of ''Aikido_ikkyo.svg''.

Mathieu

broberg wrote:

(In reply to comment #1)
I'm not sure it has anything to do with that property, it's more likely caused
by librsvg ignoring the "overflow:visible" style. Inkscape's default markers are
defined outside their bounding box and therefore rely on the overflow to be
visible in order to look correct. Librsvg, hovewer, ignores this overflow
attribute (http://bugzilla.gnome.org/show_bug.cgi?id=333118).

I guess this is a duplicate of http://bugzilla.wikimedia.org/show_bug.cgi?id=5163.

Wiki.Melancholie wrote:

*** Bug 5514 has been marked as a duplicate of this bug. ***

jeffb wrote:

Don't know if this is the same bug:
http://en.wikipedia.org/wiki/Image:BJT_symbol_NPN.svg looks fine on the full-
size image page, but the thumbnail on http://en.wikipedia.org/w/index.php?
title=NPN&oldid=46322776 is missing the emitter arrow.

gercokees wrote:

I think this is a duplicate of bug 5163...

ch.martin wrote:

Indeed, I can't get MediaWiki to render SVG line terminators at all...
[[:Image:Metal type.svg]]
This image should have arrows and dots, neither of which appear.

stephane.brunner wrote:

On this image (http://commons.wikimedia.org/wiki/Image:Compression_JPEG.svg) I
have as a problem with arrow they are really small, in Firefox
or in Inkscape the arrows will be really bigger !!!

Is it the same bug, is there a work around ?

broberg wrote:

This bug has been fixed upstream.
(http://bugzilla.gnome.org/show_bug.cgi?id=333118
http://bugzilla.gnome.org/show_bug.cgi?id=333560)

Upgrading to librsvg >= 2.18 would solve this.

brion added a comment.Jan 21 2008, 8:39 PM
  • Bug 12722 has been marked as a duplicate of this bug. ***

Looks OK now that we have librsvg 2.22.0. The arrows in the first test case point the wrong way, but the rest of the test cases seem to be correct so I'll assume that the first one is an author issue.

Gilles moved this task from Untriaged to Done on the Multimedia board.
Restricted Application added a project: Commons. · View Herald TranscriptJul 17 2018, 8:06 PM