Method: Flms::KeyframeViewObject#styles

Defined in:
app/view_objects/flms/keyframe_view_object.rb

#styles(options = {}) ⇒ Object

Generate a string of CSS styling for each attribute provided by the keyframe Available options are:

:width        - default 0, affects width and margin-left of layer
:height       - default 0, affects height and margin-top of layer
:free_height  - if true, will suppress generation of height style

Will add margins using provided values, and pin the layer within the viewport using width and height.



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# File 'app/view_objects/flms/keyframe_view_object.rb', line 32

def styles(options = {})
  options[:width] ||= 0
  options[:height] ||= 0
  options[:free_height] ||= false

  attribs = [ :position_x, :position_y,
              :opacity,
              :blur ].map { |attribute| style_for_attribute(attribute) }.join ' '
  attribs += pinning(options[:width],
                     options[:height],
                     options[:free_height])
  attribs
end