https://bugs.documentfoundation.org/show_bug.cgi?id=132343
Regina Henschel <rb.hensc...@t-online.de> changed:
What |Removed |Added
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CC| |rb.hensc...@t-online.de
--- Comment #7 from Regina Henschel <rb.hensc...@t-online.de> ---
The origin of the distance is given in attribute algn="tr", which means, that
the distance between object and shadow is measured using the top-right corner
of object and shadow. The position of the shadow is then determined by
attribute dist(UI Distance) and dir (UI Angle). That means pptx used polar
coordinates.
LibreOffice does not evaluate attribute "algn" and only preserves it for
roundtrip, at least that is my conclusion of
EffectPropertiesContext::saveUnsupportedAttribs()
LibreOffice uses instead top-left corner of the image as origin.
LibreOffice evaluates the size, but that is only in special pptx-mode. Other
shadow sizes than 100% cannot be expressed in ODF file format. Previous
versions could not interpret the size, which results in the large shadow in
"how it looks in previous versions".
If you set the image transparency to 90%, you can see the shadow behind the
image. Tested in Version: 7.2.0.0.alpha0+ (x64) / LibreOffice Community
Build ID: 8e49505fa7352023c252bf794ae84c9082d7264e
CPU threads: 8; OS: Windows 10.0 Build 19041; UI render: Skia/Raster; VCL: win
Locale: de-DE (en_US); UI: en-US
Calc: CL
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