Method: CGRect#apply

Defined in:
lib/geomotion/cg_rect.rb

#apply(options) ⇒ Object

most rect modifiers call this method in one way or another



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# File 'lib/geomotion/cg_rect.rb', line 166

def apply(options)
  rect = CGRectStandardize(CGRect.new(self.origin, self.size))
  options.each do |method, value|
    case method
    when :left
      rect.origin.x -= value
    when :right
      rect.origin.x += value
    when :up
      rect.origin.y -= value
    when :down
      rect.origin.y += value
    when :wider, :grow_right
      rect.size.width += value
    when :thinner, :shrink_left
      rect.size.width -= value
    when :taller, :grow_down
      rect.size.height += value
    when :shorter, :shrink_up
      rect.size.height -= value
    when :x
      rect.origin.x = value
    when :y
      rect.origin.y = value
    when :origin
      rect.origin = value
    when :width
      rect.size.width = value
    when :height
      rect.size.height = value
    when :size
      rect.size = value
    when :grow
      rect = rect.grow(value)
    when :grow_up
      rect.size.height += value
      rect.origin.y -= value
    when :shrink_down
      rect.size.height -= value
      rect.origin.y += value
    when :grow_left
      rect.size.width += value
      rect.origin.x -= value
    when :shrink_right
      rect.size.width -= value
      rect.origin.x += value
    when :grow_width
      rect = rect.grow_width(value)
    when :grow_height
      rect = rect.grow_height(value)
    when :shrink
      rect = rect.shrink(value)
    when :shrink_width
      rect = rect.shrink_width(value)
    when :shrink_height
      rect = rect.shrink_height(value)
    when :offset
      rect = rect.offset(value)
    else
      raise "Unknow option #{method}"
    end
  end
  return rect
end