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[Indic] Disallow decomposition of a couple characters 

This is a hack for now.  Will be fixed when we do complex-shaper-driven
normalization properly.

The results with or without decomposition are the same, but Uniscribe
does not normalize, so this matches better.
This commit is contained in:
Behdad Esfahbod 2012-07-19 11:25:49 -04:00
parent 422ecd2d3c
commit b01d9b3d90
1 changed files with 3 additions and 0 deletions
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3
src/hb-unicode.cc
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@ -271,6 +271,9 @@ hb_unicode_decompose (hb_unicode_funcs_t *ufuncs,
switch (ab) { switch (ab) {
case 0x0AC9 : *a = 0x0AC5; *b= 0x0ABE; return true; case 0x0AC9 : *a = 0x0AC5; *b= 0x0ABE; return true;
case 0x0931 : return false;
case 0x0B92 : return false;
/* These ones have Unicode decompositions, but we do it /* These ones have Unicode decompositions, but we do it
* this way to be close to what Uniscribe does. */ * this way to be close to what Uniscribe does. */
case 0x0DDA : *a = 0x0DD9; *b= 0x0DDA; return true; case 0x0DDA : *a = 0x0DD9; *b= 0x0DDA; return true;