John-- I've started a github repo at http://github.com/sxross/raiseman-rb, but it doesn't yet reflect that I can now do initial editing of an inserted row, but undo is not there yet. Thanks, Steve On Oct 26, 2009, at 1:22 AM, John Shea wrote:
Hi Steve, did you solve this one? if not perhaps you could post somewhere the MyDocument.rb code for us to look at? Cheers, J
On Sun, Oct 25, 2009 at 7:17 PM, s.ross <cwdinfo@gmail.com> wrote: I'm trying to implement the RaiseMan example from Aaron Hillegass's book in MacRuby. All has gone pretty well until I reached undo. The idea is to handle the insertObject message each time a Person is inserted and manipulate the undo stack.
def insertObject(p, inEmployeesAtIndex:index) NSLog("adding #{p} to #{employees}") # <= Not called, huh? undo = @undoManager undo.prepareWithInvocationTarget(self, removeObjectFromEmployeesAtIndex:index) if !undo.isUndoing undo.setActionName("Insert Person") end employees.insertObject(p, atIndex:index) end
The Objective-C signature for this is:
- (void)insertObject:(Person *)p inEmployeesAtIndex:(int)index
Works in Objective-C but in my Ruby, the method is not recognized as a handler to be invoked when a Person object is to be inserted in the employees array. I should note that I created the employees array using Ruby syntax:
@employees ||= []
Changing this to:
@employees ||= NSMutableArray.alloc.init
makes no difference in this scenario.
Any hints with respect to what I'm missing here?
Thanks,
Steve
_______________________________________________ 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