https://bugs.documentfoundation.org/show_bug.cgi?id=121327
Bug ID: 121327
Summary: Support multi-colored fonts using CBDT/SBIX tables
Product: LibreOffice
Version: unspecified
Hardware: All
OS: All
Status: UNCONFIRMED
Severity: normal
Priority: medium
Component: LibreOffice
Assignee: libreoffice-bugs@lists.freedesktop.org
Reporter: shanshandehongx...@outlook.com
Description:
This is similar to bug 104403, but for fonts with CBDT/sbix tables instead
(https://docs.microsoft.com/zh-cn/typography/opentype/spec/cbdt
https://docs.microsoft.com/zh-cn/typography/opentype/spec/sbix). This might be
a trickier as instead of rendering layered glyphs with different colors we will
need to render raster graphics. We already have decent raster image support,
but LibreOffice doesn’t make use of it from a low level as text rendering in
VCL. Since HarfBuzz got support in version 2.1.0, it’s possible to render color
glyphs via accessing these tables.
Steps to Reproduce:
-
Actual Results:
-
Expected Results:
-
Reproducible: Always
User Profile Reset: No
Additional Info:
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