Hi Robert, Can you try:
def knowsPageRange(range_ptr) range_ptr[0] = NSMakeRange(1, 1) true end This method is called with a pointer to an NSRange structure and you're supposed to set it to something in case you return true. In C, it would have been: *range_ptr = NSMakeRange(1, 1) Doing range[0].location=1 would do in C: (*range_ptr).location = 1; Which isn't what you want. I don't know why range.location=1 was working in earlier versions of MacRuby. It should really be a Pointer object. Laurent On May 22, 2010, at 9:50 PM, Robert Rice wrote: > I'm have some trouble understanding the new Pointer class. In older versions > of MacRuby I used: > > def knowsPageRange( range ) # Override pagination. Image my clip on > some printers > # The range is passed by reference. > range.location = 1 # first page number > range.length = 1 > true > end > > MacRuby 0.6 gives me undefined method location= for the Pointer class. Adding > an index eliminates the error but then my printing doesn't stop at one page: > > def knowsPageRange( range ) # Override pagination. Image my clip on > some printers > # The range is passed by reference. > range[0].location = 1 # first page number > range[0].length = 1 > true > end > > How can I fix this? > Thanks, > Bob Rice > > _______________________________________________ > MacRuby-devel mailing list > MacRuby-devel@lists.macosforge.org > http://lists.macosforge.org/mailman/listinfo.cgi/macruby-devel _______________________________________________ MacRuby-devel mailing list MacRuby-devel@lists.macosforge.org http://lists.macosforge.org/mailman/listinfo.cgi/macruby-devel
