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[VARC] Set advance width from the loader

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This commit is contained in:
Behdad Esfahbod 2026-02-11 00:34:58 -07:00
parent 6ab5c9ee64
commit 7185bd81b3
1 changed files with 41 additions and 0 deletions
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41
src/truetype/ttgload.c
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@ -2552,6 +2552,47 @@
load_flags );
if ( !error )
{
FT_Short left_bearing = 0;
FT_Short top_bearing = 0;
FT_UShort advance_width = 0;
FT_UShort advance_height = 0;
/* Get advance width from hmtx */
TT_Get_HMetrics( face, glyph_index,
&left_bearing,
&advance_width );
TT_Get_VMetrics( face, glyph_index,
0,
&top_bearing,
&advance_height );
glyph->linearHoriAdvance = advance_width;
glyph->linearVertAdvance = advance_height;
#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
{
FT_Int advance = (FT_Int)advance_width;
tt_hadvance_adjust( (FT_Face)face, glyph_index, &advance );
advance_width = (FT_UShort)advance;
}
#endif
if ( load_flags & FT_LOAD_NO_SCALE )
{
glyph->metrics.horiAdvance = (FT_Pos)advance_width * 64;
glyph->metrics.vertAdvance = (FT_Pos)advance_height * 64;
}
else
{
glyph->metrics.horiAdvance = FT_MulFix( advance_width,
size->metrics->x_scale );
glyph->metrics.vertAdvance = FT_MulFix( advance_height,
size->metrics->y_scale );
}
FT_TRACE3(( "Successfully loaded VARC glyph\n" ));
goto Exit;
}