Class: Shoes::Native

Inherits:
Object
  • Object
show all
Defined in:
lib/blue_shoes/native.rb

Direct Known Subclasses

Button, Check, EditBox, EditLine, ListBox, Progress, Radio, Slider

Instance Method Summary collapse

Instance Method Details

#displace(left, top) ⇒ Object

Displacing an element moves it. But without changing the layout around it. This is great for subtle animations, especially if you want to reserve a place for an element while it is still animating. Like maybe a quick button shake or a slot sliding into view.



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# File 'lib/blue_shoes/native.rb', line 5

def displace(left, top)
  #returns self
  throw NotImplementedError
end

#height ⇒ Object

The vertical screen size of the element in pixels. In the case of images, this is not the full size of the image. This is the height of the element as it is shown right now.



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# File 'lib/blue_shoes/native.rb', line 11

def height
  # returns a number
  throw NotImplementedError
end

#hide ⇒ Object

Hides the element, so that it can’t be seen. See also show and toggle.



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# File 'lib/blue_shoes/native.rb', line 17

def hide
  # returns self
  throw NotImplementedError
end

#left ⇒ Object

Gets you the pixel position of the left edge of the element.



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# File 'lib/blue_shoes/native.rb', line 23

def left
  # returns a number
  throw NotImplementedError
end

#move(left, top) ⇒ Object

Moves the element to a specific pixel position within its slot. The element is still inside the slot. But it will no longer be stacked or flowed in with the other stuff in the slot. The element will float freely, now absolutely positioned instead.



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# File 'lib/blue_shoes/native.rb', line 29

def move(left, top)
  # returns self
  throw NotImplementedError
end

#parent ⇒ Object

Gets the object for this element’s container. Also see the slot’s contents to do the opposite: get a container’s elements.



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# File 'lib/blue_shoes/native.rb', line 35

def parent
  # returns a Shoes::Stack or Shoes::Flow
  throw NotImplementedError
end

#remove ⇒ Object

Removes the element from its slot. (In other words: throws it in the garbage.) # The element will no longer be displayed.



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# File 'lib/blue_shoes/native.rb', line 41

def remove
  # returns self
  throw NotImplementedError
end

#show ⇒ Object

Reveals the element, if it is hidden. See also hide and toggle.



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# File 'lib/blue_shoes/native.rb', line 47

def show
  # returns self
  throw NotImplementedError
end

#style(styles) ⇒ Object

Changes the style of an element. This could include the :width and :height of an element, the font :size of some text, the :stroke and :fill of a shape. Or any other number of style settings.



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# File 'lib/blue_shoes/native.rb', line 53

def style
  # returns styles
  throw NotImplementedError
end

#toggle ⇒ Object

Hides an element if it is shown. Or shows the element, if it is hidden.



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# File 'lib/blue_shoes/native.rb', line 65

def toggle
  # returns self
  throw NotImplementedError
end

#top ⇒ Object

Gets the pixel position of the top edge of the element.



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# File 'lib/blue_shoes/native.rb', line 71

def top
  # returns a number
  throw NotImplementedError
end

#width ⇒ Object

Gets the pixel width for the full size of the element. This method always returns an exact pixel size. In the case of images, this is not the full width of the image, just the size it is shown at. See the height method for more.



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# File 'lib/blue_shoes/native.rb', line 77

def width
  # returns a number
  throw NotImplementedError
end