https://bugs.documentfoundation.org/show_bug.cgi?id=140161
--- Comment #3 from Telesto <tele...@surfxs.nl> ---
Pretty straight forward:
bug 140101 and bug 140197:
https://cgit.freedesktop.org/libreoffice/core/commit/?id=568b820bc2d52c007ee08ad7a3849c94a458115d
Bit more dubious, but makes sense
bug 139296:
https://cgit.freedesktop.org/libreoffice/core/commit/?id=378c74ce290ab772f962db51ff8cba200cb40144
(partly redraw instead of full.. causing misalignment)
Bit more dubious, but makes sense
bug 138919:
https://cgit.freedesktop.org/libreoffice/core/commit/?id=cba7370aab56212ca9e8def72ce821746835b4ff
[a change I hijacked the bug, so 2 topics in 1]
The deleting of paragraph in case of bug 140101 causes proper font kerning,
IMHO. So it's possible to have good kerning. I think
I assume there is also a part which never got fixed; bug 103322. I have seen
enough shifts in 4.3 on macOS. Pretty sure backend matters. GDI always pretty
stable for me. OpenGL/Skia are affected. GEN backend & macOS backend.
Not sure about the impact of Harfbuzz, don't think so..
There are two issues:
1. Initial rendering with bad kerning
2. Sub sequential font renderings (repaints) with different kerning. Where the
distances between letters suddenly differently distributed (causing certain
letters to move left/right; also depending on zoom, backend)
3. There also misalignments top/down, but not totally sure if it's related or
not..
4. There are cases where black line occurs below a paragraph/sentence.
Speculating this 2 lines of pixels of the sentence not being repainted (while
letters moved horizontally).. I added few screencast here an there.
--
You are receiving this mail because:
You are the assignee for the bug.
_______________________________________________
Libreoffice-bugs mailing list
Libreoffice-bugs@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/libreoffice-bugs
