Class: Polaris::ScrollableComponent

Inherits:
Component
  • Object
show all
Defined in:
app/components/polaris/scrollable_component.rb

Constant Summary

Constants included from ViewHelper

ViewHelper::POLARIS_HELPERS, ViewHelper::POLARIS_TEXT_STYLES

Constants included from FetchOrFallbackHelper

FetchOrFallbackHelper::InvalidValueError

Instance Method Summary collapse

Methods included from ViewHelper

#polaris_body_styles, #polaris_html_classes, #polaris_html_styles, #polaris_icon_source

Methods included from StylesListHelper

#styles_list

Methods included from OptionHelper

#append_option, #prepend_option

Methods included from FetchOrFallbackHelper

#fetch_or_fallback, #fetch_or_fallback_boolean, #fetch_or_fallback_nested

Methods included from ClassNameHelper

#class_names

Constructor Details

#initialize(height: nil, width: nil, vertical: true, horizontal: false, shadow: false, focusable: false, **system_arguments) ⇒ ScrollableComponent

Returns a new instance of ScrollableComponent.



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# File 'app/components/polaris/scrollable_component.rb', line 5

def initialize(
  height: nil,
  width: nil,
  vertical: true,
  horizontal: false,
  shadow: false,
  focusable: false,
  **system_arguments
)
  @height = height
  @width = width
  @vertical = vertical
  @horizontal = horizontal
  @shadow = shadow
  @focusable = focusable
  @system_arguments = system_arguments
end

Instance Method Details

#system_arguments ⇒ Object 



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# File 'app/components/polaris/scrollable_component.rb', line 23

def system_arguments
  {
    tag: "div",
    data: {
      polaris_scrollable_shadow_value: @shadow,
      polaris_scrollable_top_shadow_class: "Polaris-Scrollable--hasTopShadow",
      polaris_scrollable_bottom_shadow_class: "Polaris-Scrollable--hasBottomShadow"
    }
  }.deep_merge(@system_arguments).tap do |opts|
    prepend_option(opts[:data], :controller, "polaris-scrollable")
    opts[:tabindex] = "0" if @focusable
    opts[:classes] = class_names(
      @system_arguments[:classes],
      "Polaris-Scrollable",
      "Polaris-Scrollable--horizontal" => @horizontal,
      "Polaris-Scrollable--vertical" => @vertical
    )
    opts[:style] = class_names(
      @system_arguments[:style],
      "height: #{@height};" => @height.present?,
      "width: #{@width};" => @width.present?
    )
  end
end