[Cairo] Color transforms
cworth at east.isi.edu
Thu Jul 17 06:43:41 PDT 2003
On Jul 17, Owen Taylor wrote:
> I would suggest that you should try to work the API so that the printing
> API isn't glommed into the rendering API, but forms a separate layer;
> that is, instead of cairo_showpage (context), have something more along
> the lines of:
> print_job = cairo_print_job_new_file (filename);
I might take a contrary view that "printing" shouldn't be any harder
than any other kind of graphics creation. For example, I'd like to be
able to take a chunk of code that generates a PNG and just flip a
switch at one point in the code and generate a PDF instead.
> Or whatever. If it's set up this way, then you don't have to worry about
> having lots of methods that only apply for some output devices.
Hopefully there won't be lots of functions. I think most of the
device-specific stuff can be handled at that time of device-specific
show_page is certainly one one truly unique capability. Are there many
others that people can think of?
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