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[syllabic] Set position of dotted circle for Indic

This commit is contained in:
David Corbett 2021-06-05 08:35:28 -04:00 committed by Behdad Esfahbod
parent a9fb6a0c3c
commit 5585ea02eb
5 changed files with 9 additions and 3 deletions
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3
src/hb-ot-shape-complex-indic.cc
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@ -960,7 +960,8 @@ initial_reordering_indic (const hb_ot_shape_plan_t *plan,
hb_syllabic_insert_dotted_circles (font, buffer,
indic_broken_cluster,
OT_DOTTEDCIRCLE,
OT_Repha);
OT_Repha,
POS_END);
foreach_syllable (buffer, start, end)
initial_reordering_syllable_indic (plan, font->face, buffer, start, end);

5
src/hb-ot-shape-complex-syllabic.cc
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@ -34,7 +34,8 @@ hb_syllabic_insert_dotted_circles (hb_font_t *font,
hb_buffer_t *buffer,
unsigned int broken_syllable_type,
unsigned int dottedcircle_category,
int repha_category)
int repha_category,
int dottedcircle_position)
{
if (unlikely (buffer->flags & HB_BUFFER_FLAG_DO_NOT_INSERT_DOTTED_CIRCLE))
return;
@ -61,6 +62,8 @@ hb_syllabic_insert_dotted_circles (hb_font_t *font,
hb_glyph_info_t dottedcircle = {0};
dottedcircle.codepoint = 0x25CCu;
dottedcircle.complex_var_u8_category() = dottedcircle_category;
if (dottedcircle_position != -1)
dottedcircle.complex_var_u8_auxiliary() = dottedcircle_position;
dottedcircle.codepoint = dottedcircle_glyph;
buffer->clear_output ();

3
src/hb-ot-shape-complex-syllabic.hh
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@ -35,7 +35,8 @@ hb_syllabic_insert_dotted_circles (hb_font_t *font,
hb_buffer_t *buffer,
unsigned int broken_syllable_type,
unsigned int dottedcircle_category,
int repha_category = -1);
int repha_category = -1,
int dottedcircle_position = -1);
#endif /* HB_OT_SHAPE_COMPLEX_SYLLABIC_HH */

BIN
test/shaping/data/in-house/fonts/fd07ea46e4d8368ada1776208c07fd596f727852.ttf Normal file
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1
test/shaping/data/in-house/tests/cluster.tests
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@ -1,3 +1,4 @@
../fonts/4fac3929fc3332834e93673780ec0fe94342d193.ttf:--cluster-level=2:U+0078,U+030A,U+0058,U+030A:[gid2=0+1083|gid3=1@-1132,-8+0|gid1=2+1200|gid3=3@-1190,349+0]
../fonts/43ef465752be9af900745f72fe29cb853a1401a5.ttf:--cluster-level=1:U+05D4,U+05B7,U+05E9,U+05BC,U+05C1,U+05B8,U+05DE,U+05B4,U+05DD:[uni05DD=8+1359|uni05B4=7@111,0+0|uni05DE=6+1391|uni05B8=5+0|uni05BC=3+0|uni05C1=3+0|uni05E9=2+1451|uni05B7=1@28,0+0|uni05D4=0+1338]
../fonts/6f36d056bad6d478fc0bf7397bd52dc3bd197d5f.ttf:--cluster-level=1:U+099B,U+09CB,U+09C8,U+09C2,U+09CB,U+098C:[evowelsigninibeng=0+346|aivowelsignbeng=0+346|evowelsignbeng=0+346|chabeng=0+687|uuvowelsignlongbeng=0@-96,0+0|aavowelsignbeng=0+266|aavowelsignbeng=4+266|lvocalicbeng=5+639]
../fonts/fd07ea46e4d8368ada1776208c07fd596f727852.ttf:--cluster-level=1:U+0D4E,U+0D4D,U+200D:[uni0D4E=0+0|uni25CC=0+418|uni0D4D=0+0|space=0+0]