Nikolay Sivov : dwrite/arabic: Use resolved codepoint for joining types.
Alexandre Julliard
julliard at winehq.org
Thu Feb 11 15:37:14 CST 2021
Module: wine
Branch: master
Commit: 7d264424ce0e850cd501f65e318cfe403d0c4940
URL: https://source.winehq.org/git/wine.git/?a=commit;h=7d264424ce0e850cd501f65e318cfe403d0c4940
Author: Nikolay Sivov <nsivov at codeweavers.com>
Date: Thu Feb 11 11:10:19 2021 +0300
dwrite/arabic: Use resolved codepoint for joining types.
Signed-off-by: Nikolay Sivov <nsivov at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
---
dlls/dwrite/dwrite_private.h | 1 +
dlls/dwrite/opentype.c | 1 +
dlls/dwrite/shapers/arabic.c | 6 +++---
3 files changed, 5 insertions(+), 3 deletions(-)
diff --git a/dlls/dwrite/dwrite_private.h b/dlls/dwrite/dwrite_private.h
index fa36e92bde5..e03ad6c6c6d 100644
--- a/dlls/dwrite/dwrite_private.h
+++ b/dlls/dwrite/dwrite_private.h
@@ -521,6 +521,7 @@ struct shaping_glyph_info
int attach_chain;
/* Only relevant for isClusterStart glyphs. Indicates text position for this cluster. */
unsigned int start_text_idx;
+ unsigned int codepoint;
};
struct shaping_glyph_properties
diff --git a/dlls/dwrite/opentype.c b/dlls/dwrite/opentype.c
index 8885306a84d..515d2440fcf 100644
--- a/dlls/dwrite/opentype.c
+++ b/dlls/dwrite/opentype.c
@@ -5949,6 +5949,7 @@ static void opentype_get_nominal_glyphs(struct scriptshaping_context *context, c
if (*context->u.subst.digits && codepoint >= '0' && codepoint <= '9')
codepoint = context->u.subst.digits[codepoint - '0'];
+ context->glyph_infos[g].codepoint = codepoint;
context->u.buffer.glyphs[g] = font->get_glyph(context->cache->context, codepoint);
context->u.buffer.glyph_props[g].justification = SCRIPT_JUSTIFY_CHARACTER;
opentype_set_subst_glyph_props(context, g);
diff --git a/dlls/dwrite/shapers/arabic.c b/dlls/dwrite/shapers/arabic.c
index cc701150a56..cc598f834e5 100644
--- a/dlls/dwrite/shapers/arabic.c
+++ b/dlls/dwrite/shapers/arabic.c
@@ -147,9 +147,9 @@ static void arabic_setup_masks(struct scriptshaping_context *context,
unsigned int i, prev = ~0u, state = 0;
unsigned int masks[NUM_FEATURES];
- for (i = 0; i < context->length; ++i)
+ for (i = 0; i < context->glyph_count; ++i)
{
- unsigned short this_type = arabic_get_joining_type(context->text[i]);
+ unsigned short this_type = arabic_get_joining_type(context->glyph_infos[i].codepoint);
const struct arabic_state_table_entry *entry;
if (this_type == JOINING_TYPE_T)
@@ -173,7 +173,7 @@ static void arabic_setup_masks(struct scriptshaping_context *context,
masks[i] = shape_get_feature_1_mask(features, arabic_features[i]);
/* Unaffected glyphs get action NONE with zero mask. */
- for (i = 0; i < context->length; ++i)
+ for (i = 0; i < context->glyph_count; ++i)
context->glyph_infos[i].mask |= masks[arabic_get_shaping_action(context, i)];
}
More information about the wine-cvs
mailing list