Re: Pango change, first^Wsecond baby step !

[Lars Clausen <lrclause cs uiuc edu>]

On Sat, 22 Jun 2002, Cyrille Chepelov wrote:
> Le Sat, Jun 22, 2002, à 03:29:28PM +0200, Hans Breuer a écrit:

> > >           It's one of the directions I'll try to tweak your
> > first public version. The goal simply is to keep the objects
> > font access as clean and simple as possible. And do the
> > scaling of fonts in the renderers with the most appropriate
> > - not yet choosen - algorithm.
>
> Hmmm, yes.
>
> One thing which becomes more and more self-evident as I convert objects,
> is that we almost *never* ever use a DiaFont without passing a size
> argument as well. This pleads for putting the (nominal) size >inside<
> DiaFont...

Remember that the objects don't pass a size that's useable by Pango, it
first has to be converted by the zoom factor of the display.  Which means
that we can't hope to this:

> > I think we could make this look similar to
> >
> >      /* Objects care for a specific font in a dia_unit.
> >       * Currently the font family/face and the size are
> >       * still splitted. If they become merged the standard
> >       * GtkFontSelection widget could probably be used to
> >       * let the user choose
> >       */
> >      obj->font = dia_font_new ("Courier 12")
>
> Yes.  The string would be a stringified PangoFontDescription -- that way
> we don't even need to parse it.

because we always have to parse the size.

-Lars


-- 
Lars Clausen (http://shasta.cs.uiuc.edu/~lrclause)| Hårdgrim of Numenor
"I do not agree with a word that you say, but I   |----------------------------
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