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Fix vertical subpixel positioning

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We need to apply the Y subpixel phase negated,
since we flip the Y axis later.
This commit is contained in:
Matthias Clasen 2019-07-26 17:29:17 -04:00
parent aa263f881f
commit 52a7c79fd4
1 changed files with 1 additions and 2 deletions
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3
src/cairo-ft-font.c
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@ -2455,14 +2455,13 @@ _cairo_ft_scaled_glyph_load_glyph (cairo_ft_scaled_font_t *scaled_font,
if (vertical_layout)
_cairo_ft_scaled_glyph_vertical_layout_bearing_fix (scaled_font, face->glyph);
if (face->glyph->format == FT_GLYPH_FORMAT_OUTLINE) {
FT_Pos xshift, yshift;
xshift = _cairo_scaled_glyph_xphase (scaled_glyph) << 4;
yshift = _cairo_scaled_glyph_yphase (scaled_glyph) << 4;
FT_Outline_Translate (&face->glyph->outline, xshift, yshift);
FT_Outline_Translate (&face->glyph->outline, xshift, -yshift);
}
return CAIRO_STATUS_SUCCESS;