hoop_nsrect_binding.cr

require "hoop"
include Hoop

WINDOW_WIDTH  = 700
WINDOW_HEIGHT = 700

NSAutoreleasePool.new
NSApp.activation_policy = LibAppKit::NSApplicationActivationPolicy::Regular

window = NSWindow.new(
  NSRect.new(0, 0, WINDOW_WIDTH, WINDOW_HEIGHT).to_objc,
  LibAppKit::NSWindowMask::Titled |
    LibAppKit::NSWindowMask::Closable |
    LibAppKit::NSWindowMask::Miniaturizable |
    LibAppKit::NSWindowMask::Resizable,
  LibAppKit::NSBackingStoreType::Buffered,
  false
)
# window.set_background_color = NSColor.white_color.to_objc
window.cascade_top_left_from_point NSPoint.new(20, 20).to_objc
window.title = "NSRect Test".to_objc
window.make_key_and_order_front(nil.to_objc)


# NOTE: Error occurs here, cannot retrieve view's frame NSRect
p window.content_view.frame


NSApp.activate_ignoring_other_apps = true
NSApp.run


# Error:
#   Error in src/hooptest.cr:162: instantiating 'Hoop::NSView#frame()'
# 
#   p window.content_view.frame
#                         ^~~~~
# 
#   in macro 'method' /Volumes/Media/Self/Science/Technology/Software/Languages/Crystal/Projects/cr-gtk/lib/hoop/src/foundation/nsobject.cr:101, line 2:
# 
#      1.
#   >  2.         objc_method_helper(self.to_objc, "frame", nil, "NSRect", "frame")
#      3.
#      4.
# 
#   expanding macro
#   in macro 'objc_method_helper' /Volumes/Media/Self/Science/Technology/Software/Languages/Crystal/Projects/cr-gtk/lib/hoop/src/foundation/nsobject.cr:39, line 10:
# 
#      1.       #"frame"
#      2.       #[]
#      3.       def frame()
#      4.
#      5.         res = Hoop.send_msg(self.to_objc, "frame"
#      6.
#      7.         )
#      8.
#      9.
#   > 10.           NSRect.new(res)
#     11.
#     12.       end
#     13.
# 
#   wrong number of arguments for 'Hoop::NSRect.new' (given 1, expected 4)
#   Overloads are:
#    - Hoop::NSRect.new(x, y, w, h)