[Cairo] Semantics of cairo_copy changed in 0.1.7
cworth at east.isi.edu
Tue Sep 30 12:04:01 PDT 2003
On Sep 30, Carl Worth wrote:
> cairo_copy (cairo_t *dst, cairo_t *src);
I've gone ahead and committed this (0.1.7).
> I think that should be clear enough without the words "graphics" or
The one thing that is perhaps not obvious from the name cairo_copy is
that only the current "graphics state" is copied, not the entire
stack. Obviously we'll address that in documentation. Though, the
following two questions come up about the name:
1) Would we ever want to have a stack-copying version? If so, it
should get the name cairo_copy. I don't see how it would be useful,
but I often underestimate what users will want to do.
2) Would it be significantly easier to document the non-stack-copying
nature of the function if it had a name like cairo_copy_state? If
not, I prefer sticking to the shorter name of cairo_copy.
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