class CssCompare::CSS::Component::MarginBox
Represents a @page’s margin box declaration. A page margin box consists of a margin symbol, like ‘@top-left-corner` and a list of declarations.
MarginBox
inherits from the Selector
class, since there are inevitable similarities. The specified margin symbol can be reached by the ‘value` property of the instance of this class.
@see Selector
Constants
- IGNORED_CONDITIONS
Public Instance Methods
Looks for a ‘size` property to delete the values that should be ignored according to the @page W3 specification.
If a size property declaration is qualified by a ‘width’, ‘height’, ‘device-width’, ‘device-height’, ‘aspect-ratio’, ‘device-aspect-ratio’ or ‘orientation’ media query (or other conditional on the size of the paper), then the declaration must be ignored.
@see www.w3.org/TR/css3-page/#page-size
ISSUE 3 and EXAMPLE 23
@see Property#add_property
# File lib/css_compare/css/component/margin_box.rb, line 31 def add_property(prop, deep_copy = false) prop.values.delete_if do |k, _| IGNORED_CONDITIONS.any? { |condition| k.include?(condition) } end if prop.name == 'size' super(prop, deep_copy) end