Module: wine Branch: master Commit: 2e4d71c7218d139476c5ef84129a54c9209cea8b URL: https://source.winehq.org/git/wine.git/?a=commit;h=2e4d71c7218d139476c5ef841...
Author: Nikolay Sivov nsivov@codeweavers.com Date: Thu May 28 14:54:28 2020 +0300
dwrite: Update glyph component count on multiple substitution.
Signed-off-by: Nikolay Sivov nsivov@codeweavers.com Signed-off-by: Alexandre Julliard julliard@winehq.org
---
dlls/dwrite/dwrite_private.h | 13 ++++++++++++- dlls/dwrite/opentype.c | 10 +++++++--- 2 files changed, 19 insertions(+), 4 deletions(-)
diff --git a/dlls/dwrite/dwrite_private.h b/dlls/dwrite/dwrite_private.h index 2ed53658cd..94705b0d63 100644 --- a/dlls/dwrite/dwrite_private.h +++ b/dlls/dwrite/dwrite_private.h @@ -468,6 +468,17 @@ struct shaping_glyph_info unsigned int props; };
+struct shaping_glyph_properties +{ + UINT16 justification : 4; + UINT16 isClusterStart : 1; + UINT16 isDiacritic : 1; + UINT16 isZeroWidthSpace : 1; + UINT16 reserved : 1; + UINT16 components : 4; + UINT16 reserved2 : 4; +}; + struct scriptshaping_context { struct scriptshaping_cache *cache; @@ -498,7 +509,7 @@ struct scriptshaping_context struct { UINT16 *glyphs; - DWRITE_SHAPING_GLYPH_PROPERTIES *glyph_props; + struct shaping_glyph_properties *glyph_props; UINT16 *clustermap; } buffer; } u; diff --git a/dlls/dwrite/opentype.c b/dlls/dwrite/opentype.c index e31057710b..92061cbf5c 100644 --- a/dlls/dwrite/opentype.c +++ b/dlls/dwrite/opentype.c @@ -4648,7 +4648,10 @@ static BOOL opentype_layout_apply_gsub_mult_substitution(struct scriptshaping_co glyph = GET_BE_WORD(glyphs[i]); context->u.subst.glyphs[idx + i] = glyph; if (i) + { context->u.subst.glyph_props[idx + i].isClusterStart = 0; + context->u.buffer.glyph_props[idx + i].components = 0; + } opentype_set_subst_glyph_props(context, idx + i, glyph); /* Inherit feature mask from original matched glyph. */ context->glyph_infos[idx + i].mask = mask; @@ -5081,11 +5084,12 @@ static void opentype_get_nominal_glyphs(struct scriptshaping_context *context, c codepoint = context->u.subst.digits[codepoint - '0'];
context->u.subst.glyphs[g] = font->get_glyph(context->cache->context, codepoint); - context->u.subst.glyph_props[g].justification = SCRIPT_JUSTIFY_CHARACTER; - context->u.subst.glyph_props[g].isClusterStart = 1; + context->u.buffer.glyph_props[g].justification = SCRIPT_JUSTIFY_CHARACTER; + context->u.buffer.glyph_props[g].isClusterStart = 1; opentype_set_subst_glyph_props(context, g, context->u.subst.glyphs[g]); if (opentype_is_default_ignorable(codepoint)) - context->u.subst.glyph_props[g].isZeroWidthSpace = 1; + context->u.buffer.glyph_props[g].isZeroWidthSpace = 1; + context->u.buffer.glyph_props[g].components = 1; context->glyph_count++;
clustermap[i] = i;