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Diffstat (limited to 'thirdparty/harfbuzz/src/OT/Layout/GPOS/PairPosFormat2.hh')
-rw-r--r--thirdparty/harfbuzz/src/OT/Layout/GPOS/PairPosFormat2.hh34
1 files changed, 27 insertions, 7 deletions
diff --git a/thirdparty/harfbuzz/src/OT/Layout/GPOS/PairPosFormat2.hh b/thirdparty/harfbuzz/src/OT/Layout/GPOS/PairPosFormat2.hh
index 3f5f9959c4..83b093b988 100644
--- a/thirdparty/harfbuzz/src/OT/Layout/GPOS/PairPosFormat2.hh
+++ b/thirdparty/harfbuzz/src/OT/Layout/GPOS/PairPosFormat2.hh
@@ -7,11 +7,12 @@ namespace OT {
namespace Layout {
namespace GPOS_impl {
-struct PairPosFormat2
+template <typename Types>
+struct PairPosFormat2_4
{
protected:
HBUINT16 format; /* Format identifier--format = 2 */
- Offset16To<Coverage>
+ typename Types::template OffsetTo<Coverage>
coverage; /* Offset to Coverage table--from
* beginning of subtable */
ValueFormat valueFormat1; /* ValueRecord definition--for the
@@ -20,11 +21,11 @@ struct PairPosFormat2
ValueFormat valueFormat2; /* ValueRecord definition--for the
* second glyph of the pair--may be
* zero (0) */
- Offset16To<ClassDef>
+ typename Types::template OffsetTo<ClassDef>
classDef1; /* Offset to ClassDef table--from
* beginning of PairPos subtable--for
* the first glyph of the pair */
- Offset16To<ClassDef>
+ typename Types::template OffsetTo<ClassDef>
classDef2; /* Offset to ClassDef table--from
* beginning of PairPos subtable--for
* the second glyph of the pair */
@@ -36,7 +37,7 @@ struct PairPosFormat2
* class1-major, class2-minor,
* Each entry has value1 and value2 */
public:
- DEFINE_SIZE_ARRAY (16, values);
+ DEFINE_SIZE_ARRAY (10 + 3 * Types::size, values);
bool sanitize (hb_sanitize_context_t *c) const
{
@@ -216,10 +217,23 @@ struct PairPosFormat2
}
bail:
+ if (HB_BUFFER_MESSAGE_MORE && c->buffer->messaging ())
+ {
+ c->buffer->message (c->font,
+ "kerning glyphs at %d,%d",
+ c->buffer->idx, skippy_iter.idx);
+ }
applied_first = valueFormat1.apply_value (c, this, v, buffer->cur_pos());
applied_second = valueFormat2.apply_value (c, this, v + len1, buffer->pos[skippy_iter.idx]);
+ if (HB_BUFFER_MESSAGE_MORE && c->buffer->messaging ())
+ {
+ c->buffer->message (c->font,
+ "kerned glyphs at %d,%d",
+ c->buffer->idx, skippy_iter.idx);
+ }
+
success:
if (applied_first || applied_second)
buffer->unsafe_to_break (buffer->idx, skippy_iter.idx + 1);
@@ -260,13 +274,19 @@ struct PairPosFormat2
out->valueFormat1 = newFormats.first;
out->valueFormat2 = newFormats.second;
+ if (c->plan->all_axes_pinned)
+ {
+ out->valueFormat1 = out->valueFormat1.drop_device_table_flags ();
+ out->valueFormat2 = out->valueFormat2.drop_device_table_flags ();
+ }
+
for (unsigned class1_idx : + hb_range ((unsigned) class1Count) | hb_filter (klass1_map))
{
for (unsigned class2_idx : + hb_range ((unsigned) class2Count) | hb_filter (klass2_map))
{
unsigned idx = (class1_idx * (unsigned) class2Count + class2_idx) * (len1 + len2);
- valueFormat1.copy_values (c->serializer, newFormats.first, this, &values[idx], c->plan->layout_variation_idx_map);
- valueFormat2.copy_values (c->serializer, newFormats.second, this, &values[idx + len1], c->plan->layout_variation_idx_map);
+ valueFormat1.copy_values (c->serializer, out->valueFormat1, this, &values[idx], c->plan->layout_variation_idx_delta_map);
+ valueFormat2.copy_values (c->serializer, out->valueFormat2, this, &values[idx + len1], c->plan->layout_variation_idx_delta_map);
}
}