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[aat] Add some tracing

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Behdad Esfahbod 2025-02-04 17:56:22 +00:00
parent 3a1d7ee7e8
commit 449c7f2a0d
1 changed files with 12 additions and 0 deletions
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12
src/hb-aat-layout-morx-table.hh
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@ -173,7 +173,10 @@ struct RearrangementSubtable
if (driver.is_idempotent_on_all_out_of_bounds (&dc, c) &&
!c->buffer_digest.may_have (c->machine_glyph_set))
{
(void) c->buffer->message (c->font, "skipped chainsubtable because no glyph matches");
return_trace (false);
}
driver.drive (&dc, c);
@ -338,7 +341,10 @@ struct ContextualSubtable
if (driver.is_idempotent_on_all_out_of_bounds (&dc, c) &&
!c->buffer_digest.may_have (c->machine_glyph_set))
{
(void) c->buffer->message (c->font, "skipped chainsubtable because no glyph matches");
return_trace (false);
}
driver.drive (&dc, c);
@ -601,7 +607,10 @@ struct LigatureSubtable
if (driver.is_idempotent_on_all_out_of_bounds (&dc, c) &&
!c->buffer_digest.may_have (c->machine_glyph_set))
{
(void) c->buffer->message (c->font, "skipped chainsubtable because no glyph matches");
return_trace (false);
}
driver.drive (&dc, c);
@ -877,7 +886,10 @@ struct InsertionSubtable
if (driver.is_idempotent_on_all_out_of_bounds (&dc, c) &&
!c->buffer_digest.may_have (c->machine_glyph_set))
{
(void) c->buffer->message (c->font, "skipped chainsubtable because no glyph matches");
return_trace (false);
}
driver.drive (&dc, c);