By default #methods and friends do not return Objective-C selectors (especially since a lot of ruby libraries are using this and cannot handle objc-style selectors), but you can get them by passing the second argument as true. $ /usr/local/bin/macirb irb(main):001:0> framework 'Cocoa' => true irb(main):002:0> NSTableView.new.methods => [:load_bridge_support_file, :Complex, :Rational, :enum_for, :to_enum, :object_id, :__id__, :define_singleton_method, :public_method, :method, :extend, :respond_to_missing?, :respond_to?, :public_send, :send, :__send__, :instance_exec, :instance_eval, :__callee__, :__method__, :tap, :is_a?, :kind_of?, :instance_of?, :instance_variable_defined?, :instance_variable_set, :instance_variable_get, :instance_variables, :public_methods, :private_methods, :protected_methods, :singleton_methods, :methods, :inspect, :to_s, :untrusted?, :untrust, :trust, :frozen?, :freeze, :untaint, :tainted?, :taint, :__type__, :dup, :clone, :eql?, :!~, :=~, :===, :nil?, :!=, :!, :equal?, :==] irb(main):003:0> NSTableView.new.methods(true,true) => [:"validateProposedFirstResponder:forEvent:", :controlTextDidEndEditing, :_shouldSetObjectValueOnCellsForAnimations, :"moveRowsInRange:toIndex:", :"prepareDraggingDestinationView:forRowIndexes:draggingStyle:", :cacheReusableView, :addDropBetweenFeedbackViewsForRow, :defaultOwner, :"associateView:withColumn:", :rowData, :_nextGroupRowFromRow, :"_shouldFloatRow:inVisibleRange:", :"_delegate_viewForTableColumn:row:", :_delegateRowViewForRow, :addDropOnFeedbackViewsForRow, :"_backgroundImageForRow:withFrame:", :shouldUseViews, :_validateHitTest, :setDraggedColumnView, :_isInDesignMode, :addDropFeedbackViews, :removeDropFeedbackViewsFromOldRow, :archivedReusableViews, :_headerViewDraggedDistance, :draggedColumnView, :"_updateCellInView:atRow:column:", :makeRowViewForRow, :isDropTargetRow, :"makeViewForTableColumn:row:", :isViewBased, :_needsBackgroundToAnimate, :_backgroundImageWithFrame, :_needsBackgroundImageForAnimation, :_mutableSelectedRows, :_adjustFieldEditorAnimated, :_setTrackingAreasDirty, :hiddenRowIndexes, :"_addDraggingDestinationViewForRowIndexes:draggingStyle:", :_rowForView, :_showContextualMenuForEvent, :_shouldShowContextMenuForEvent, :_rowViewDrawsHorizontalGrid, ........] Laurent On Apr 24, 2010, at 1:42 PM, robert gleeson wrote:
Laurent,
Thanks! It works - I'm not sure what I did wrong, though. Maybe a typo? :-X By the way, is it possible to see what Objective-C methods an object can respond to?
NSObject/Object#methods doesn't seem to list them on my side?
Thanks, Rob
On 24 Apr 2010, at 21:34, Laurent Sansonetti wrote:
Hi Robert,
At a glance it seems to be callable:
$ ./miniruby -e "framework 'Cocoa'; pb = NSPasteboard.generalPasteboard; p pb.canReadObjectForClasses([], options: [])" false
Are you sure you're forming the selector correctly? The selector seems to be canReadObjectForClasses:options:.
Laurent
On Apr 24, 2010, at 9:10 AM, robert gleeson wrote:
Hey,
I'm fooling around with NSPasteboard - following the documentation found at:
http://developer.apple.com/mac/library/documentation/cocoa/Conceptual/Pasteb...
I've got an instance of NSPasteboard through:
"board = NSPasteboard.generalPasteboard"
but "board" doesn't respond to any methods mentioned later in the tutorial I posted.
I'm looking for the method: "canReadObjectForClasses"
So I can continue on.
Thanks ahead of time, Rob _______________________________________________ MacRuby-devel mailing list MacRuby-devel@lists.macosforge.org http://lists.macosforge.org/mailman/listinfo.cgi/macruby-devel
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