Thanks Albrecht,
> This ought to show U+1D160 - U+1D164 and U+D160 - U+D164 for
> comparison
> in the 2nd row. I did NOT load any fonts for this test, since Win7
> seems to do a good job w/o it anyway. The 2nd row shows what is to be
> expected with the old code, and indeed, I can see two identical rows
> with the old code, whereas your code shows only placeholders
> (rectangles) for non-drawable characters in the first row.
Yes - so my mod "fixes" the wrapping of the font codepoints, but even
though we now have the correct (I am sure) surrogate pairs generated,
nothing seems to get rendered...
I do not understand why.
> Maybe loading a font would help, I don't know. However, I can't test
> more now...
I'm not sure, as Win7 (and Vista) seem to do a passable job at
font-substitution generally, but on XP I do need to set fonts
explicitly.
If you have the Musica font installed, then (in your modified hello
world) it should be as simple as adding a call:
Fl::set_font(FL_BOLD, " Musica");
And then using that font for the label:
box->labelfont(FL_BOLD);
But, as you say, that does not appear to work, and I think that it
should...
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