curioustorvald/Terrarum-sans-bitmap
1
0
Fork 0
mirror of https://github.com/curioustorvald/Terrarum-sans-bitmap.git synced 2026-03-07 11:51:50 +09:00
Code Issues Packages Projects Releases Wiki Activity

shla conjunct

Browse Source
This commit is contained in:
minjaesong
2026-02-26 10:24:31 +09:00
parent 982fb94828
commit 80b67a3886
2 changed files with 18 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

BIN
OTFbuild/calligra_font_tests.odt
View File

Binary file not shown.

18
OTFbuild/opentype_features.py
View File

@@ -748,6 +748,24 @@ def _generate_devanagari(glyphs, has, replacewith_subs=None):
) )
features.append(rphf_code) features.append(rphf_code)
# --- pres: alternate half-SHA before LA ---
# SHA+virama+LA uses a special half-SHA form (uF010F) instead of the
# regular half form (uF0251). half has already run at this point.
ALT_HALF_SHA = 0xF010F
half_sha = SC.to_deva_internal(0x0936) + 240 # 0xF0251
la_int = SC.to_deva_internal(0x0932) # 0xF015D
if has(half_sha) and has(la_int) and has(ALT_HALF_SHA):
pres_lines = []
pres_lines.append(f"lookup AltHalfSha {{")
pres_lines.append(f" sub {glyph_name(half_sha)} by {glyph_name(ALT_HALF_SHA)};")
pres_lines.append(f"}} AltHalfSha;")
pres_lines.append("")
pres_lines.append("feature pres {")
pres_lines.append(" script dev2;")
pres_lines.append(f" sub {glyph_name(half_sha)}' lookup AltHalfSha {glyph_name(la_int)};")
pres_lines.append("} pres;")
features.append('\n'.join(pres_lines))
# --- abvs: complex reph substitution --- # --- abvs: complex reph substitution ---
# The Kotlin engine uses complex reph (U+F010D) when a # The Kotlin engine uses complex reph (U+F010D) when a
# devanagariSuperscript mark precedes reph, or any vowel matra # devanagariSuperscript mark precedes reph, or any vowel matra