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Preserve glyph props

This commit is contained in:
Behdad Esfahbod 2022-01-12 15:06:40 -07:00
parent 0b2c514fb4
commit 96c969c820
1 changed files with 9 additions and 2 deletions
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11
src/hb-ot-layout-gsubgpos.hh
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@ -717,8 +717,7 @@ struct hb_ot_apply_context_t :
bool ligature = false,
bool component = false) const
{
unsigned int add_in = _hb_glyph_info_get_glyph_props (&buffer->cur()) &
HB_OT_LAYOUT_GLYPH_PROPS_PRESERVE;
unsigned int add_in = _hb_glyph_info_get_glyph_props (&buffer->cur());
add_in |= HB_OT_LAYOUT_GLYPH_PROPS_SUBSTITUTED;
if (ligature)
{
@ -734,10 +733,18 @@ struct hb_ot_apply_context_t :
if (component)
add_in |= HB_OT_LAYOUT_GLYPH_PROPS_MULTIPLIED;
if (likely (has_glyph_classes))
{
add_in &= HB_OT_LAYOUT_GLYPH_PROPS_PRESERVE;
_hb_glyph_info_set_glyph_props (&buffer->cur(), add_in | gdef.get_glyph_props (glyph_index));
}
else if (class_guess)
{
add_in &= HB_OT_LAYOUT_GLYPH_PROPS_PRESERVE;
_hb_glyph_info_set_glyph_props (&buffer->cur(), add_in | class_guess);
}
else
_hb_glyph_info_set_glyph_props (&buffer->cur(), add_in);
}
void replace_glyph (hb_codepoint_t glyph_index) const
{