Christophe Rhodes wrote:

Hi,

I'm in the process of attempting to merge our local divergences into mcclim's CVS, and I have a question about one of them (see below): is it reasonable to add updating-output-stream-mixin to the postscript-stream class? Though memory grows dim, I think we use this to allow the same drawing routines (which use updating-output) to draw both to screen and to postscript; we don't actually call incremental-redisplay on a postscript stream.

I agree with this change. If you wanted to be more ambitious and make updating-output-stream-mixin a super class of standard-output-recording-stream, I'd be quite agreeable to that too.

Tim

Thanks,

Christophe

Index: Backends/PostScript/class.lisp

RCS file: /project/mcclim/cvsroot/mcclim/Backends/PostScript/class.lisp,v retrieving revision 1.7 diff -u -r1.7 class.lisp --- Backends/PostScript/class.lisp 31 Oct 2005 10:21:14 -0000 1.7 +++ Backends/PostScript/class.lisp 6 Feb 2006 12:30:36 -0000 @@ -61,6 +61,7 @@ permanent-medium-sheet-output-mixin sheet-mute-repainting-mixin mirrored-sheet-mixin ; ?

•                         climi::updating-output-stream-mixin ; ??
                          standard-extended-output-stream
                          standard-output-recording-stream)
  

  ((file-stream :initarg :file-stream :reader postscript-stream-file-stream)

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