Module: Shoes::Common::Positioning

Included in:
UIElement
Defined in:
shoes-core/lib/shoes/common/positioning.rb

Instance Method Summary collapse

Instance Method Details

#_position(left, top) ⇒ Object

NOT part of the public interface e.g. no Shoes APP should use this however we need it from the Slot code to position elements



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# File 'shoes-core/lib/shoes/common/positioning.rb', line 16

def _position(left, top)
  self.absolute_left = left
  self.absolute_top  = top
  gui.update_position if gui && gui.respond_to?(:update_position)
end

#displace(left, top) ⇒ Object

displace(left: a number, top: a number) >> self Displacing an element moves it. But without changing the layout around it.



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# File 'shoes-core/lib/shoes/common/positioning.rb', line 24

def displace(left, top)
  self.displace_left = left
  self.displace_top = top
  gui.update_position
  self
end

#move(left, top) ⇒ Object

Moves an element to a specific pixel position. The element is still in the slot, but will no longer be stacked or flowed with the other stuff in the slot.



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# File 'shoes-core/lib/shoes/common/positioning.rb', line 8

def move(left, top)
  self.left = left
  self.top  = top
  self
end