on-save-file

Called just before the editor is saved to a file, after calling can-save-file? to verify that the save is allowed. See also after-save-file.

• (send a-text:clever-file-format-mixin on-save-file filename format) -> void
      filename : string
      format : symbol in '(guess standard text text-force-cr same copy)

  The filename argument is the name the file will be saved to. See load-file for information about format.

  If the method get-file-format returns 'standard and the text has only string-snip%s, the file format is set to 'text.

  If the method get-file-format returns 'text and the text has some non string-snip%s, the file format is set to 'standard.

  Depending on the user's preferences, the user may also be queried.

  Also, the chagnes to the file format only happen if the argument file-format is 'copy or 'same.