Re: (no subject)
Michael Sweet via ipp <[email protected]>
| Newsgroups | gmane.ietf.ipp |
|---|---|
| Message-ID | <[email protected]> |
Anton Thomasson wrote: > Hi > > (Seems i had fallen off the list somehow, so re-sending after > re-registering, sorry if ends up going out twice). > > I was reminded that there is an Orientation setting in the PWG raster page > header, but unfortunately the spec doesn't say much about how it is to be > used. > One interpretation could be that it requests the printer to transform the > page as requested, but that would go against Design Requirement 2. So > presumably, like the transform fields, it is more of a description of what > the client has done to the page bitmap. > > Is that the correct interpretation? Correct, like the PDF Rotation value, it is a hint to the Printer (or viewer application) what rotation has been applied. > Is this the Orientation referred to in 6.4 c, or is that backside > transformation, or both? It is the viewing orientation (what the user would specify in the print dialog) - the backside transform is separate an only applies to the even numbered pages (that show up on the back side of the media). > Landscape output doesn't seem very popular... but achieving full compliance > would be pretty neat. It is fairly common when printing spreadsheets and presentations, although the client software might auto-rotate the output before it even gets to the printing system... ________________________ Michael Sweet