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dwrite: Add flag for cached advance presence. 

Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Nikolay Sivov 2021-12-07 15:59:43 +03:00 committed by Alexandre Julliard
parent 68dc3d4116
commit 74e951a73e
1 changed files with 8 additions and 3 deletions
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11
dlls/dwrite/font.c
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@ -66,6 +66,7 @@ struct cache_entry
struct cache_key key;
float advance;
unsigned int has_contours : 1;
unsigned int has_advance : 1;
};
static struct cache_entry * fontface_get_cache_entry(struct dwrite_fontface *fontface, const struct cache_key *key)
@ -97,9 +98,6 @@ static float fontface_get_glyph_advance(struct dwrite_fontface *fontface, float
{
if (!(entry = calloc(1, sizeof(*entry))))
return 0.0f;
entry->advance = font_funcs->get_glyph_advance(fontface->get_font_object(fontface), fontsize, glyph, mode, &value);
entry->has_contours = !!value;
entry->key = key;
size = fontface_get_cache_entry_size(entry);
@ -123,6 +121,13 @@ static float fontface_get_glyph_advance(struct dwrite_fontface *fontface, float
fontface->cache.size += size;
}
if (!entry->has_advance)
{
entry->advance = font_funcs->get_glyph_advance(fontface->get_font_object(fontface), fontsize, glyph, mode, &value);
entry->has_contours = !!value;
entry->has_advance = 1;
}
*has_contours = entry->has_contours;
return entry->advance;
}