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Re: patch: handle PS/PDF in Gnus
From: |
Eli Zaretskii |
Subject: |
Re: patch: handle PS/PDF in Gnus |
Date: |
Sun, 08 Jul 2007 06:22:27 +0300 |
> Date: Sun, 08 Jul 2007 12:15:09 +0900
> From: YAMAMOTO Mitsuharu <address@hidden>
> Cc: address@hidden
>
> As for the standard print dialogs in Carbon, I've tried an
> experimental implementation before (for Mac OS X 10.3 and later). The
> function looks like:
>
> DEFUN ("mac-file-print-dialog", Fmac_file_print_dialog,
> Smac_file_print_dialog, 1, 3, 0,
> doc: /* Print file named FILENAME using the standard print dialog.
> The optional second argument NPAGES specifies the total number of
> pages; it will appear as the default in the To field of the dialog.
> The optional third argument MIME-TYPE specifies the mime type of the
> file. It must be either a string, nil (auto-typed) or t (synonym of
> \"application/postscript\"). */)
> (filename, npages, mime_type)
> Lisp_Object filename, npages, mime_type;
>
> and can be used as:
>
> (defun mac-ps-print-region (start end program
> &optional delete buffer display
> &rest args)
> (let (pages file)
> (save-excursion
> (goto-char start)
> (if (and (re-search-forward "^%%Trailer" nil end)
> (re-search-forward "^%%Pages:\\s-*\\([0-9]+\\)" nil end))
> (setq pages (string-to-number (match-string 1)))))
> (setq file (make-temp-file "mac-ps-print"))
> (write-region start end file nil 'nomessage)
> (unwind-protect
> (mac-file-print-dialog file pages t)
> (delete-file file))))
>
> (setq ps-print-region-function 'mac-ps-print-region)
>
> Of course, we need to discuss the specification of the function so
> that it can be common to the platforms that support print dialogs (in
> particular, recent Gtk+) in order to include such a feature in Emacs.
I think we need to discuss a platform-independent interface to a
printer dialog, before we implement platform-dependent
implementations. Carbon and Gtk+ are not the only platforms that have
such dialogs built into the OS APIs.
- patch: handle PS/PDF in Gnus, Sean O'Rourke, 2007/07/06
- Re: patch: handle PS/PDF in Gnus, Sean O'Rourke, 2007/07/06
- Re: patch: handle PS/PDF in Gnus, David Kastrup, 2007/07/06
- Re: patch: handle PS/PDF in Gnus, David Reitter, 2007/07/06
- Re: patch: handle PS/PDF in Gnus, Sean O'Rourke, 2007/07/06
- Re: patch: handle PS/PDF in Gnus, David Reitter, 2007/07/06
- Re: patch: handle PS/PDF in Gnus, YAMAMOTO Mitsuharu, 2007/07/07
- Re: patch: handle PS/PDF in Gnus,
Eli Zaretskii <=
- Re: patch: handle PS/PDF in Gnus, YAMAMOTO Mitsuharu, 2007/07/08
- Re: patch: handle PS/PDF in Gnus, Stefan Monnier, 2007/07/08
- Re: patch: handle PS/PDF in Gnus, Jan Djärv, 2007/07/09
- Re: patch: handle PS/PDF in Gnus, David Kastrup, 2007/07/09
- Re: patch: handle PS/PDF in Gnus, Jan Djärv, 2007/07/09
- Re: patch: handle PS/PDF in Gnus, YAMAMOTO Mitsuharu, 2007/07/09
- Re: patch: handle PS/PDF in Gnus, Jan Djärv, 2007/07/09
- Re: patch: handle PS/PDF in Gnus, Jason Rumney, 2007/07/11
- Re: patch: handle PS/PDF in Gnus, Jan Djärv, 2007/07/12
- Re: patch: handle PS/PDF in Gnus, Stefan Monnier, 2007/07/06