Hi everybody,
This is my first message to the mailing list, I am a newbie in Cocoa
so please bear with me...
In my first serious MacRuby project, I have subclassed
NSTextFieldCell and I have redefined drawInteriorWithFrame with the
following code:
def drawInteriorWithFrame( rect, inView:view )
icon = NSImage.imageNamed( "example" )
puts icon.methods.join( " " )
puts "icon is valid: #{icon.isValid} and has size #{icon.size}"
icon.drawInRect( rect, NSZeroRect, NSCompositeSourceOver, 1.0 )
end
(i.e: I am just trying to draw an icon)
Here is what I get from the console:
[Session started at 2008-11-13 09:01:01 +0000.]
gem __super_objc_send__ enum_for to_enum object_id __id__
define_singleton_method public_method method display extend
respond_to? public_send send __send__ instance_exec instance_eval
__native__? 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 frozen? freeze untaint tainted? taint dup clone
eql? !~ =~ === nil? != ! equal? == hash
icon is valid: true and has size #<NSSize width=30.0 height=24.0>
/Users/sicozu/Projects/iAmbient/build/Release/iAmbient.app/Contents/
Resources/PlaylistCell.rb:26:in `drawInteriorWithFrame:inView:':
undefined method `drawInRect' for #<NSImage:0x10f2480> (NoMethodError)
from /Users/sicozu/Projects/iAmbient/build/Release/iAmbient.app/
Contents/Resources/PlaylistCell.rb:15:in `drawWithFrame:inView:'
from /Users/sicozu/Projects/iAmbient/build/Release/iAmbient.app/
Contents/Resources/PlaylistCell.rb:15:in `drawWithFrame:inView:'
from /Users/sicozu/Projects/iAmbient/build/Release/iAmbient.app/
Contents/Resources/rb_main.rb:22:in `NSApplicationMain'
from /Users/sicozu/Projects/iAmbient/build/Release/iAmbient.app/
Contents/Resources/rb_main.rb:22:in `<main>'
Can anybody please give me a hint of what I am doing wrong? Shouldn't
I expect my instance of NSImage to respond to :drawInRect?
And by the way, thanks a lot for this sweet MacRuby project !!
Cheers,
Pedro.
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