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And fixed a comment placeholder (and typo) and reformatted it slightly.

This commit is contained in:
Pietro Gagliardi 2017-11-01 20:23:52 -04:00
parent a7bbbc8bb9
commit 6b295b2d3f
1 changed files with 3 additions and 3 deletions
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6
doc/export/fonttraits.m
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@ -77,9 +77,9 @@ static uiDrawTextFontItalic guessItalicOblique(CTFontDescriptorRef desc)
return uiDrawFontItalicItalic; return uiDrawFontItalicItalic;
} }
// Core Text does (usWidthClass - 0.5) x 10 // Core Text does (usWidthClass / 10) - 0.5 here.
// this roughly maps to our values with increments of 0.1, except for the fact 0 and 10 are allowed by Core Text, despite being banned by TrueType and OpenType themselves // This roughly maps to our values with increments of 0.1, except for the fact 0 and 10 are allowed by Core Text, despite being banned by TrueType and OpenType themselves.
// we'll just treat them as identical to 1 and 9, respectively // We'll just treat them as identical to 1 and 9, respectively.
static const uiDrawFontStretch os2WidthsToStretches[] = { static const uiDrawFontStretch os2WidthsToStretches[] = {
uiDrawTextStretchUltraCondensed, uiDrawTextStretchUltraCondensed,
uiDrawTextStretchUltraCondensed, uiDrawTextStretchUltraCondensed,