On 12-10-25 03:36 PM, Samiullah Khawaja wrote: > Yes the unicode callback are all set and good. Not sure about the version. Its > the one you released in early september. I think 10 september.
Then I need to see the font and text to be of any help. Do try with 0.9.5 that I released a few days ago if you can. behdad > On Fri, Oct 26, 2012 at 2:57 AM, Behdad Esfahbod <[email protected] > <mailto:[email protected]>> wrote: > > Do you have Unicode callbacks set up properly? What version are you > using? > > On 12-10-25 02:44 PM, Samiullah Khawaja wrote: > > Figured it out, Previously i was confused with the x_offset and y_offset > > always zero. But then found that it is something that is added after the > > bearings (Had to get this info by debugging the harfbuzz code all the > way down > > to the position formats and x_offset and y_offset calculation). > > > > My text rendering is good now. But for some fonts the NSM are not > detected and > > their advance is not zero. For example the Traditional Arabic font in > Windows. > > > > Another thing that I have a font that has GDEF table missing (I found > this > > after debugging through harfbuzz code), due to this harfbuzz does not do > > substition, any hints? > > > > On Fri, Oct 26, 2012 at 12:47 AM, Behdad Esfahbod <[email protected] > <mailto:[email protected]> > > <mailto:[email protected] <mailto:[email protected]>>> wrote: > > > > > > > > On 12-10-25 12:47 PM, Behdad Esfahbod wrote: > > >> > Are these values 16.16 fractional values or 26.6 fractional > values? > > > Depends on what you set in hb_font_set_scale(). Whatever value > you set > > there > > > will represent on em-square. Up to you to interpret what the > number means. > > > > Though, for hb-ft, they mean 26.6 indeed. > > > > behdad > > > > > > > > > > -- > > Samiullah Khawaja > > Software Engineer > > email: [email protected] <mailto:[email protected]> > <mailto:[email protected] <mailto:[email protected]>> > > voice: +(92) 0321-4184324 <tel:%2B%2892%29%200321-4184324> > > > > > -- > Samiullah Khawaja > Software Engineer > email: [email protected] <mailto:[email protected]> > voice: +(92) 0321-4184324 _______________________________________________ HarfBuzz mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/harfbuzz
