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Magic number for SVG #3

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svgeesus opened this issue Dec 19, 2015 · 2 comments
Closed

Magic number for SVG #3

svgeesus opened this issue Dec 19, 2015 · 2 comments

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@svgeesus
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@svgeesus svgeesus commented Dec 19, 2015

The TrueType fonts and OFF / OpenType fonts containing TrueType outlines should use 0x00010000 as the 'sfnt' version number.
The OFF / OpenType fonts containing CFF data should use the tag 'OTTO' as 'sfnt' version number.

Magic number for SVG outlines? More info on allowed combinations (or pointer to it)?
@rsheeter
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@rsheeter rsheeter commented Jan 20, 2016

Would https://www.microsoft.com/typography/otspec/otff.htm suffice? - specifically OpenType fonts that contain TrueType outlines should use the value of 1.0 for the sfnt version. OpenType fonts containing CFF data should use the tag 'OTTO' as the sfnt version number.

@svgeesus
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@svgeesus svgeesus commented Feb 6, 2016

And thus, there is no magic number for SVG because it is never present alone, only in combination with either TT or CFF outlines.

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@svgeesus @rsheeter