On 05/13/2010 05:05 PM, Khaled Hosny wrote: > On Thu, May 13, 2010 at 05:01:32PM -0400, Behdad Esfahbod wrote: >> On 05/11/2010 02:09 PM, Martin Hosken wrote: >>> Dear All, >>> >>> I've added tracing to harfbuzz-ng. This is to help font developers rather >>> than programmers, figure out what is going on with their fonts. The cost is >>> a simple if() for each lookup. If that is too high, we can probably make >>> tracing optional. >> >> >> Thanks Martin, >> >> I took a look. I'd rather do that as compile-time debugging like I do for >> sanitize and apply currently. Will get to it when fleshing hb_shape() out. > > But I think it would be a very interesting feature for font developers, > I use a similar feature in ConTeXt and it is quite handy in spotting > flawed logic and other hard to find errors.
As I said, I'll consider it later on. Not with a callback, but perhaps controllable by envvars. behdad _______________________________________________ HarfBuzz mailing list HarfBuzz@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/harfbuzz