On 05/25/2010 11:26 AM, David Bevan wrote: > > Thanks for the feedback on this. > > Does anyone have access to any PDF files which contain vertical writing mode > text? If so, would it be possible to send some to me off-line?
Not me. But I'm also interested in receiving those. behdad > Thanks. > > David %^> > > > -----Original Message----- > From: Behdad Esfahbod [mailto:behdad.esfah...@gmail.com] On Behalf Of Behdad > Esfahbod > Sent: 05 May 2010 20:40 > To: David Bevan > Cc: freetype-devel@nongnu.org; Antony Bush; Stephen Brazier; Houjie Tu > Subject: Re: [ft-devel] FT_LOAD_VERTICAL_LAYOUT? > > On 05/05/2010 08:55 AM, David Bevan wrote: >> And how /should/ FreeType be used for vertical writing mode? > > > This is how cairo handles it: > > > /* > * Translate glyph to match its vertical metrics. > */ > static void > _cairo_ft_scaled_glyph_vertical_layout_bearing_fix (void > *abstract_font, > FT_GlyphSlot glyph) > { > cairo_ft_scaled_font_t *scaled_font = abstract_font; > FT_Vector vector; > > vector.x = glyph->metrics.vertBearingX - glyph->metrics.horiBearingX; > vector.y = -glyph->metrics.vertBearingY - glyph->metrics.horiBearingY; > > if (glyph->format == FT_GLYPH_FORMAT_OUTLINE) { > FT_Vector_Transform (&vector, &scaled_font->unscaled->Current_Shape); > FT_Outline_Translate(&glyph->outline, vector.x, vector.y); > } else if (glyph->format == FT_GLYPH_FORMAT_BITMAP) { > glyph->bitmap_left += vector.x / 64; > glyph->bitmap_top += vector.y / 64; > } > } > > > behdad > > > _______________________________________________ > Freetype-devel mailing list > Freetype-devel@nongnu.org > http://lists.nongnu.org/mailman/listinfo/freetype-devel > _______________________________________________ Freetype-devel mailing list Freetype-devel@nongnu.org http://lists.nongnu.org/mailman/listinfo/freetype-devel
