[Libreoffice-bugs] [Bug 141268] FILEOPEN: ODP Incorrect Skew in shapes

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=141268

Regina Henschel <rb.henschel at t-online.de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                URL|                            |https://docs.oasis-open.org
                   |                            |/office/OpenDocument/v1.3/c
                   |                            |s02/part3-schema/OpenDocume
                   |                            |nt-v1.3-cs02-part3-schema.h
                   |                            |tml#__RefHeading__1417044_2
                   |                            |53892949

--- Comment #3 from Regina Henschel <rb.henschel at t-online.de> ---
We have a principle problem here. After my patch, LibreOffice shows, what is
written in the file. You see the same directions as in LO7.2 if you open the
file in PowerPoint.

The relevant part of the spec is section 19.167 in part 3.
<quote>
The draw:extrusion-skew attribute specifies the skew amount and skew angle of
an extrusion. Skew settings are only applied if the dr3d:projection 19.102
attribute on the same element has the value parallel.
The attribute value is a white space separated number and angle. The first
value defines the skew amount in percent, the second value defines the skew
angle.
The default value for this attribute is 50 45.
</quote>.

The part "The default value ..." means, that this value is used, if the
attribute does not exist in file.

The question is, why LO7.1 has not written 'draw:extrusion-shew="50 -135"' and
does it happen in LO7.2, that 'draw:extrusion-shew="50 -135"' is not written?
Do you have a scenario?

[To repair the file go into the group, mark all shapes, select a different
direction, unselect, select again and mark the intended direction "South-West",
save. The value is written to file then.]

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