https://bugs.documentfoundation.org/show_bug.cgi?id=170319
--- Comment #5 from Shiwei He <[email protected]> --- (In reply to Buovjaga from comment #4) > (In reply to Shiwei He from comment #1) > > Created attachment 205083 [details] > > The second slide of this PPT uses the PMingLiU font. > > It doesn't seem to be true. It is formatted with Microsoft YaHei. Extracting > the content of the .pptx file (it is a zip file) and searching through the > .xml files, I can't find PMingLiU or 新细明体. Please explain. Hi Buovjaga, Thanks for your reply. I conducted a small experiment for clarification. Please refer to the newly provided file: example-for-2-different-PMingLiu-fonts.pptx. - Slide 1 uses the font “新細明體 (Headings)”, which appears to be a built-in PPTX theme font (please correct me if this assumption is incorrect). - Slide 2 uses “PMingLiU”, which is a locally installed font on my system. Semantically, “新細明體” and PMingLiU refer to the same typeface family, so the expected rendering result should be consistent between the two. However, the actual behavior is different: - On Slide 1, the font is rendered using a fallback font that looks similar to a sans-serif (HeiTi-like) typeface. - On Slide 2, PMingLiU is rendered correctly. Based on my understanding, “新細明體 (Headings)” is a Heading font, i.e. a PPTX theme font, which likely means it is defined by the PPTX theme rather than being a concrete font file reference. Therefore, this issue seems to indicate that LibreOffice does not fully or correctly handle the PPTX theme font “新細明體 (Headings)”, while direct font references such as PMingLiU work as expected. However, the customer primarily uses “新細明體 (Headings)”, which is available by default in Microsoft PowerPoint (PPTX) and does not require manual installation. BR, Shiwei -- You are receiving this mail because: You are the assignee for the bug.
