[Libreoffice-ux-advise] [Bug 92152] Add half arrowheads

bugzilla-daemon at bugs.documentfoundation.org bugzilla-daemon at bugs.documentfoundation.org
Mon Sep 12 11:30:50 UTC 2016


https://bugs.documentfoundation.org/show_bug.cgi?id=92152

--- Comment #16 from Regina Henschel <rb.henschel at t-online.de> ---
An arrow head is defined independent of the line to which it will be attached
and the definition of the arrow head has no means to reference the prospective
line width. The only way to have some influence on the arrow head is by its
width. Therefore a left arrow cannot align with the right edge of the line
stroke in all cases.

The proposed arrow will always align with the middle of the line stroke, which
produces a corner with thick lines. Unfortunately I see no way to workaround
this problem. If you shift the arrow a little bit to the right, that will only
fit for a special line-width/arrow-head-width combination. It is a question,
whether we should produce such solution "fit best for line-width 0.02cm"
(0.02cm only as example). Currently it is a "fit best for hairline" solution.

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