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LibGfx: Skip old-style emoji lookup for fonts that have color bitmaps

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Ultimately, we should find a way to route all emoji access through
the font code, but for now, this patch adds a special case for fonts
that are known to have embedded color bitmaps so we can test them.
This commit is contained in:
Andreas Kling 2023-03-04 20:54:25 +01:00
parent 924d23353e
commit 552895da60
2 changed files with 6 additions and 3 deletions
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6
Userland/Libraries/LibGfx/Font/ScaledFont.cpp
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@ -107,8 +107,10 @@ float ScaledFont::glyph_width(u32 code_point) const
template<typename CodePointIterator>
static float glyph_or_emoji_width_impl(ScaledFont const& font, CodePointIterator& it)
{
if (auto const* emoji = Emoji::emoji_for_code_point_iterator(it))
return font.pixel_size() * emoji->width() / emoji->height();
if (!font.has_color_bitmaps()) {
if (auto const* emoji = Emoji::emoji_for_code_point_iterator(it))
return font.pixel_size() * emoji->width() / emoji->height();
}
return font.glyph_width(*it);
}