https://bugs.documentfoundation.org/show_bug.cgi?id=115439
--- Comment #48 from V Stuart Foote <[email protected]> --- (In reply to bugzilla2 from comment #47) > And can you explain that sentence further: > "The mechanism for "detection" of HiDPI is "thresholded" at 168 dpi." > I'm not sure what that means. See the source for CountDPIScaleFactor() [1]. It previously was a single threshold of >168dpi; and that got changed to a mix of dpi and scale factor for bug 100164 for non-macOS builds with [2] So current thresholding is: nDPI > 216 250 (so 2.5x) nDPI > 168 200 (so 2.0x) nDPI > 120 150 (so 1.5x) otherwise 100 (or unscaled) IIUC macOS passes usable dpi details, so does not need the mixed dpi & scale percentage. Also the nDPI is not the actual hardware provided dpi, rather it is a calculated dpi that the os/DE is reporting--e.g. on Windows the Custom Scaling value, or with use of fractional scaling on your Linux DE. =-ref-= [1] https://opengrok.libreoffice.org/xref/core/vcl/source/window/window.cxx?a=true&r=1df81daa&h=924#919 [2] https://gerrit.libreoffice.org/c/core/+/30379/ -- You are receiving this mail because: You are the assignee for the bug.
