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[khmer] Remove more unused code 

Prodded by https://github.com/harfbuzz/harfbuzz/pull/2583

These are leftovers from when we forked Khmer shaper from the Indic shaper.
This commit is contained in:
Behdad Esfahbod 2021-02-11 11:32:49 -07:00
parent dfa9d7acdc
commit cdb9197b41
1 changed files with 0 additions and 23 deletions
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23
src/hb-ot-shape-complex-khmer.cc
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@ -141,27 +141,6 @@ override_features_khmer (hb_ot_shape_planner_t *plan)
struct khmer_shape_plan_t
{
bool get_virama_glyph (hb_font_t *font, hb_codepoint_t *pglyph) const
{
hb_codepoint_t glyph = virama_glyph;
if (unlikely (virama_glyph == (hb_codepoint_t) -1))
{
if (!font->get_nominal_glyph (0x17D2u, &glyph))
glyph = 0;
/* Technically speaking, the spec says we should apply 'locl' to virama too.
* Maybe one day... */
/* Our get_nominal_glyph() function needs a font, so we can't get the virama glyph
* during shape planning... Instead, overwrite it here. It's safe. Don't worry! */
virama_glyph = glyph;
}
*pglyph = glyph;
return glyph != 0;
}
mutable hb_codepoint_t virama_glyph;
hb_mask_t mask_array[KHMER_NUM_FEATURES];
};
@ -172,8 +151,6 @@ data_create_khmer (const hb_ot_shape_plan_t *plan)
if (unlikely (!khmer_plan))
return nullptr;
khmer_plan->virama_glyph = (hb_codepoint_t) -1;
for (unsigned int i = 0; i < ARRAY_LENGTH (khmer_plan->mask_array); i++)
khmer_plan->mask_array[i] = (khmer_features[i].flags & F_GLOBAL) ?
0 : plan->map.get_1_mask (khmer_features[i].tag);