Class: NSArray

Inherits:
Object show all
Defined in:
lib/ios/sugarcube-color/nsarray.rb,
lib/osx/sugarcube-color/nsarray.rb,
lib/cocoa/sugarcube-files/nsarray.rb,
lib/cocoa/sugarcube-pointer/nsarray.rb,
lib/cocoa/sugarcube-foundation/nsarray.rb,
lib/cocoa/sugarcube-nsuserdefaults/nsuserdefaults.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.read_from(path_or_url) ⇒ Object 



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# File 'lib/cocoa/sugarcube-files/nsarray.rb', line 5

def read_from(path_or_url)
  case path_or_url
  when NSURL
    self.arrayWithContentsOfURL(path_or_url)
  when NSString
    self.arrayWithContentsOfFile(path_or_url)
  else
    false
  end
end

Instance Method Details

#cgcolor(alpha = nil) ⇒ Object 



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# File 'lib/ios/sugarcube-color/nsarray.rb', line 16

def cgcolor(alpha=nil)
  uicolor(alpha).CGColor
end

#nsindexpath ⇒ NSIndexPath

Creates an NSIndexPath object using the items in ‘self` as the indices

Returns:



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# File 'lib/cocoa/sugarcube-foundation/nsarray.rb', line 5

def nsindexpath
  if self.length == 0
    raise "An index path must have at least one index"
  end

  path = nil
  self.each do |val|
    if path
      path = path.indexPathByAddingIndex(val)
    else
      path = NSIndexPath.indexPathWithIndex(val)
    end
  end
  return path
end

#nsindexset ⇒ NSIndexSet

Creates an NSIndexSet object using the items in ‘self` as the indices

Returns:



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# File 'lib/cocoa/sugarcube-foundation/nsarray.rb', line 23

def nsindexset
  if self.length == 0
    raise "An index set must have at least one index"
  end

  set = NSMutableIndexSet.indexSet
  self.each do |val|
    set.addIndex val
  end
  set
end

#nsorderedset ⇒ Object 



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# File 'lib/cocoa/sugarcube-foundation/nsarray.rb', line 39

def nsorderedset
  NSOrderedSet.orderedSetWithArray self
end

#nsset ⇒ Object 



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# File 'lib/cocoa/sugarcube-foundation/nsarray.rb', line 35

def nsset
  NSSet.setWithArray self
end

#skcolor(alpha = nil) ⇒ Object 



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# File 'lib/ios/sugarcube-color/nsarray.rb', line 20

def skcolor(alpha=nil)
  uicolor(alpha)
end

#to_nsuserdefaults ⇒ Object 



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# File 'lib/cocoa/sugarcube-nsuserdefaults/nsuserdefaults.rb', line 43

def to_nsuserdefaults
  self.map { |val| val.to_nsuserdefaults }
end

#to_pointer(type) ⇒ Pointer

Returns A pointer to the array, of the specified type.

Parameters:

Returns:

  • (Pointer) —

    A pointer to the array, of the specified type



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# File 'lib/cocoa/sugarcube-pointer/nsarray.rb', line 5

def to_pointer(type)
  ret = Pointer.new(type, self.length)
  self.each_index do |i|
    ret[i] = self[i]
  end
  ret
end

#to_pointers(type) ⇒ Pointer

Returns An array of pointers of the specified type.

Parameters:

Returns:

  • (Pointer) —

    An array of pointers of the specified type



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# File 'lib/cocoa/sugarcube-pointer/nsarray.rb', line 15

def to_pointers(type)
  self.map do |val|
    ptr = Pointer.new(type)
    ptr[0] = val
    ptr
  end
end

#uicolor(alpha = 1.0) ⇒ Object

[160, 210, 242].uicolor => 0xA0D2F2.uicolor



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# File 'lib/ios/sugarcube-color/nsarray.rb', line 5

def uicolor(alpha=nil)
  red = self[0] / 255.0
  green = self[1] / 255.0
  blue = self[2] / 255.0
  if self[3]
    alpha = self[3]
  end
  alpha ||= 1.0
  UIColor.colorWithRed(red, green: green, blue: blue, alpha: alpha.to_f)
end

#write_to(path_or_url, atomically = true) ⇒ Object 



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# File 'lib/cocoa/sugarcube-files/nsarray.rb', line 18

def write_to(path_or_url, atomically=true)
  case path_or_url
  when NSURL
    self.writeToURL(path_or_url, atomically: atomically)
  when NSString
    self.writeToFile(path_or_url, atomically: atomically)
  else
    false
  end
end