Add multiple palettes to the Ink font

[khaledhosny]

Blocked on https://forum.glyphsapp.com/t/allow-color-palette-indices-in-color-layer-colors/20937

[davelab6]

In GF we use this sample string,

الحب سماء لا تمطر غير الأحلام

and we see only red glyphs:

but the sample string in your README image (﴿الحُبُّ سَمَاءٌ لَا تُمطرُ غَيرَ الأَحلَامِ﴾) is showing red and blue, as in your image:

Is this working as expected, or is there more work to do on the pallettes?

[khaledhosny]

Yes, this is working as expected. This issue is about adding different palette(s) so instead of red and blue, one gets, say, black and red. May be also add a dark theme palette with colors tuned to work better with dark background (though the current palette seems to be doing OK, so to be investigated further).

[khaledhosny]

The font currently sets letters red, marks blue and the ornate parentheses gets both red and blue. An alternate palette would keep the same setup, but use different colors.