[cairo] Some other bits...

[Carl Worth]

On Wed, 17 Aug 2005 13:39:36 -0400 (EDT), Behdad Esfahbod wrote:
> > These functions return identical values! I.e. integer_part() is
> > returning floor(), in a much more efficient way.

While people are looking at this. I would suggest some name
improvements as well:

_cairo_fixed_from_int		-> _cairo_fixed_from_integer
_cairo_fixed_integer_floor	-> _cairo_fixed_to_integer_floor
_cairo_fixed_integer_ceil	-> _cairo_fixed_to_integer_ceil

_cairo_fixed_integer_part need not exist as a name, as mentioned
above.

And as also mentioned, it would be possible to have rounding away from
zero (_to_integer_round) and toward zero (_to_integer_trunc), but we
don't need these nor do we anticipate needing them.

-Carl
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