Open ezaron opened 4 years ago
tknopp
commented
4 years ago This is because Gtk/Cairo/Fontconfig now get binaries from BinaryBuilder. This might be the same issue I posted here:
https://github.com/JuliaGraphics/Gtk.jl/issues/507
If you can come up with a minimal example, maybe @lobingera or @giordano can help.
ezaron
commented
4 years ago Thx, tknopp. Following through the link you provided and also looking at this Cairo issue, https://github.com/JuliaGraphics/Cairo.jl/issues/312 it seems like a quick fix is to add the following two lines to the textdraw function in the Winston/src/renderer.jl file:
fs = get(self,:fontsize) set_font_face(self.ctx, "DejaVu Sans $(fs)px")
I tried a few variations of above, and the following command (from the Cairo sample_text.jl file),
select_font_face(cr, "DejaVu Sans", Cairo.FONT_SLANT_NORMAL, Cairo.FONT_WEIGHT_BOLD);
when the graphics context is first created, but it didn't work.
Anyway, agreed, this seems to be a lower-level issue related to Cairo or Fontconfig.
lobingera
commented
4 years ago I don't have a working solution right now - even not on my own computer(s). The set_font_face works with the Pango (pangocairo) interfaces which should work once fontconfig is working, select_font_face with the libcairo 'toy' interface which is only a PoC for testing or similar, in using cairo one should open the font externally (e.g. via Freetype).
I'm not happy with the current setup but to get a stable solution (for Cairo.jl and higher) we need a fontconfig expert (and the julia environment seems to lack one).
Hello All,
In one of the recent updates of either Winston or Gtk, I noticed that the default font has changed from a sans serif font to a serif font.
Would anyone on this list have a suggestion for how to access the old sans serif font (arial or helvetica or similar)? I am running Julia 1.4.1 on linux.
All the best, Ed