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Re: [ft-devel] patch requested for freetype2/internal header usage (usin
From: |
Drew Parsons |
Subject: |
Re: [ft-devel] patch requested for freetype2/internal header usage (using font_bbox) |
Date: |
Tue, 24 Jan 2006 23:16:33 +1100 |
On Tue, 2006-01-24 at 12:46 +0100, david turner wrote:
> >
> > > So, the correct, non-buggy code would be:
> > >
> > > else
> > > {
> > > fprintf(out, "/FontBBox [%ld %ld %ld %ld] def\n",
> > > ti->ttface->bbox->xMin,
> > >
> > ^^^^^^
> > Is this a typo? Did you mean
> > ti->ttface->bbox->xMin * 65536,
> > ??
> >
> >
> > > ti->ttface->bbox->yMin * 65536,
> > > ti->ttface->bbox->xMax * 65536,
> > > ti->ttface->bbox->yMax * 65536);
> > > }
> > >
> > >
> >
> >
> No, you don't need to multiply by 65535. the values in ttface->bbox
> are already in
> outline coordinates, you simply output them as integers into the
> Postscript/Type1 stream.
>
OK. In that case you mean the 65536 needs to removed from the other 3
coords. That is I want:
else
{
fprintf(out, "/FontBBox [%ld %ld %ld %ld] def\n",
ti->ttface->bbox->xMin,
ti->ttface->bbox->yMin,
ti->ttface->bbox->xMax,
ti->ttface->bbox->yMax);
}
Correct?
> >
> > Hey, don't diss him! Before he got on to it Xprt didn't run at all!
> > Actually, he was aware of the problem, with the freetype internals, if
> > not the size misuse:
> > https://bugs.freedesktop.org/show_bug.cgi?id=603
> >
> >
> Oh, I'm not dissing anyone, believe me. I'm just finding some irony
> between the efforts involved
> and the end result. that's all, nothing more.
>
> And believe me, I would have called him a moron if that's what I
> thought (which I don't)
That's fine :) We haven't heard from him for a long time now, so I
wanted to say something encouraging in his favour.
I'll be able to apply your patch in the next day or two, but I'm not
sure of a good way to test it. Do you know of a reliable way to force
firefox, say, (which prints to Xprint) to select a type 3 font via
freetype, in such a way that ti->ttheader remains undefined, where ti is
a struct ft2info (ttheader is read from FT_Get_Sfnt_Table) ? Well I
guess I can explicitly set the ttheader to null for testing purposes,
but I'm not sure about invoking the type 3 font.
Drew
- [ft-devel] patch requested for freetype2/internal header usage (using font_bbox), Drew Parsons, 2006/01/22
- Re: [ft-devel] patch requested for freetype2/internal header usage (using font_bbox), david turner, 2006/01/23
- Re: [ft-devel] patch requested for freetype2/internal header usage (using font_bbox), Drew Parsons, 2006/01/24
- Re: [ft-devel] patch requested for freetype2/internal header usage (using font_bbox), david turner, 2006/01/24
- Re: [ft-devel] patch requested for freetype2/internal header usage (using font_bbox), Drew Parsons, 2006/01/24
- Re: [ft-devel] patch requested for freetype2/internal header usage (using font_bbox), david turner, 2006/01/24
- Re: [ft-devel] patch requested for freetype2/internal header usage (using font_bbox),
Drew Parsons <=
- Re: [ft-devel] patch requested for freetype2/internal header usage (using font_bbox), David Turner, 2006/01/24
- Re: [ft-devel] patch requested for freetype2/internal header usage (using font_bbox), Drew Parsons, 2006/01/25
- Re: [ft-devel] patch requested for freetype2/internal header usage (using font_bbox), Drew Parsons, 2006/01/28
- Re: [ft-devel] patch requested for freetype2/internal header usage (using font_bbox), Werner LEMBERG, 2006/01/28
- Re: [ft-devel] patch requested for freetype2/internal header usage (using font_bbox), Drew Parsons, 2006/01/29
- Re: [ft-devel] patch requested for freetype2/internal header usage (using font_bbox), Werner LEMBERG, 2006/01/29
Re: [ft-devel] patch requested for freetype2/internal header usage (using font_bbox), Chia-I Wu, 2006/01/25