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* Pixel specification for ascent in image descriptors
@ 2024-07-19 13:35 Erik Präntare
  2024-07-20  6:47 ` Michael Heerdegen via Users list for the GNU Emacs text editor
  0 siblings, 1 reply; 3+ messages in thread
From: Erik Präntare @ 2024-07-19 13:35 UTC (permalink / raw)
  To: help-gnu-emacs

I am working on a package which requires overlaying some glyphs with an svg
image.  This image should appear as the original glyph, but may be taller
than one as I am rendering small indicators above them.  To appear as the
regular glyph, I need to specify the :ascent image property to be the same
as for the glyph it replaces.  However, this seems to only be possible to
do as a fraction of the image height (expressed as an integer percentage).
This seems to sometimes cause small jitters from off-by-one pixel errors.

Is it possible to specify the ascent of the image in the amount of pixels
instead, similar to how one can with pixel specifications for spaces?


^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2024-07-21 13:14 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
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2024-07-19 13:35 Pixel specification for ascent in image descriptors Erik Präntare
2024-07-20  6:47 ` Michael Heerdegen via Users list for the GNU Emacs text editor
2024-07-21 13:14   ` Michael Heerdegen

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