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From: | Sairus Patel |
Subject: | [ft] RE: Facility to scale design unit value to current size |
Date: | Tue, 15 Mar 2011 13:52:23 -0700 |
Ah, I see the x_scale and x_ppm fields in FT_Size_Metrics; I'll experiment with those. From: address@hidden [mailto:address@hidden On Behalf Of Sairus Patel Hi there, I'm a FreeType neophyte. I'm reading the usWinAscent and usWinDescent from the 'OS/2' table, which are of course in font design units. I'd like to convert these to size-scaled values in the same way that FT_Set_Char_Size does when setting the current FT_Size_Metrics. Is there a facility to do this, or should I just scour the source code for FT_Set_Char_Size and try to replicate what's happening there? I looked at the API but couldn't find anything suitable; apologies in advance if I missed something. Thanks, Sairus |
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