Hello, I have been working on adding support for HiDpi thumbnails in KDE frameworks. [1]
So I'd like to take the high road and update the specification [2] The crust of my specification update proposal is as follows : Thumbnails generated with high-dpi (usually using a scale factor of 2) should be stored in folder using a suffix a @<scale-factor as int>x suffix, i.e : $XDG_CACHE_HOME/thumbnails/large@2x contains up to 512x512 thumbnails with a scale factor of 2 $XDG_CACHE_HOME/thumbnails/normal@2x contains up to 256x256 thumbnails with a scale factor of 2 An additional attribute Thumb::DevicePixelRatio might be added to store the actual scale factor (as an int). The @2x suffix is already used in breeze-icons to symbolize 2x scale ratio resources. [3] Once I have some traction with the proposal I will submit a merge request [4]. [1]: https://phabricator.kde.org/D29397 [2]: https://specifications.freedesktop.org/thumbnail-spec/thumbnail-spec-latest.html [3]: https://invent.kde.org/frameworks/breeze-icons/-/commit/2dcc2b712a88e726f31f3a4732ba2c39c01a2bce [4]: https://gitlab.freedesktop.org/xdg/xdg-specs/-/blob/master/thumbnail/thumbnail-spec.sgml Cheers, -- Méven Car
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