https://bugs.freedesktop.org/show_bug.cgi?id=67039

--- Comment #6 from Owen Genat <[email protected]> ---
Created attachment 90442
  --> https://bugs.freedesktop.org/attachment.cgi?id=90442&action=edit
SVGs of objects causing rendering problems.

What I am seeing here is the same as that reported, although it requires some
explanation and better test files (attached). I think given the testing here it
would be a good idea to change the summary to reflect the fact that the main
problem appears to be with the handling of area fill for lines. There are two
distinct test cases reported in this bug:

- Insert > Picture... of a SVG "DC supply" (ring with line) graphic into
Writer.
- File > Open... of a SVG "resistor" (zigzig line) graphic with Draw.

I have extracted these two small graphics from the SVG provided in comment #0
to simplify testing. The resultant SVGs have been created under Ubuntu 10.04
x86_64 using Inkscape v0.47 r22583 and Crunchbang 11 x86_64 using Inkscape
v0.48.3.1 r9886 and are labelled as such. Both graphics were grouped objects
with the individual components (lines) having a fill set for the area. The "no
fill" variants have had this setting removed. I have then tested inserting the
DC supply SVG into Writer and opening the resistor SVG with Draw under Ubuntu
10.04 x86_64 running:

- v3.3.0.4 OOO330m19 Build: 6
- v3.4.6.2 OOO340m1 Build: 602
- v3.5.7.2 Build ID: 3215f89-f603614-ab984f2-7348103-1225a5b
- v3.6.7.2 Build ID: e183d5b
- v4.0.6.2 Build ID: 2e2573268451a50806fcd60ae2d9fe01dd0ce24
- v4.1.3.2 Build ID: 70feb7d99726f064edab4605a8ab840c50ec57a

In all cases the no fill version of the resistor graphic displays as expected
while the usual one exhibits the problem reported (line through zigzag). This
would seem to indicate a problem with handling the area fill attribute for line
items and seems to be a problem inherited from OOo. The DC supply graphic
handling is more varied across versions of LO, although in all cases both the
usual and no fill variant exhibit the same behaviour:

v3.3.0.4: severe rendering issue.
v3.4.6.2: severe rendering issue.
v3.5.7.2: rendered as expected (stick visible).
v3.6.7.2: rendered as expected (stick visible).
v4.0.6.2: rendered without stick.
v4.1.3.2: rendered without stick.

This would appear to indicate a regression in SVG handling, thus bug 62284
seems the likely candidate in this case.

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