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Sign upx/image/font/sfnt: read more glyph metrics #30699
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Change https://golang.org/cl/166477 mentions this issue: |
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DO NOT SUBMIT Discussion golang/go#30699 Make more glyph metrics like side bearings available with new Font.GlyphMetric method. Change-Id: Iaee8b6d88afc48f21d00bf84219b99f993b3ab9a
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Aligning text (left/right) requires access to more glyph metrics then AdvanceX. The side bearings (LSB/RSB) are required to know how much "whitespace" there is left/right of a glyph.
I'd like to propose a GlyphMetrics method which calculates and returns the LSB, RSB, Width and AdvanceX.
CL with working prototype is on its way.