Class: Aureus::Components::Row
Instance Method Summary
collapse
Methods inherited from Renderable
#compact, #compact_render, #content_tag, #init
Constructor Details
#initialize(&block) ⇒ Row
Returns a new instance of Row.
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# File 'lib/aureus/components/row.rb', line 4
def initialize(&block)
init_haml_helpers
@columns = Array.new
@content = capture_haml self, &block
end
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Instance Method Details
#column(width, &block) ⇒ Object
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# File 'lib/aureus/components/row.rb', line 10
def column(width, &block)
@columns << RowColumn.new(width, capture_haml(&block))
end
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#divider ⇒ Object
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# File 'lib/aureus/components/row.rb', line 18
def divider
tag 'hr'
end
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#render ⇒ Object
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# File 'lib/aureus/components/row.rb', line 22
def render
if @columns.empty?
content_tag 'div', @content, class: 'row'
elsif @columns.length == 1
content_tag 'div', @columns.first.content, class: 'row'
else
total_width = @columns.inject 0 do |sum, n|
sum + n.width
end
out = String.new.html_safe
@columns.each_with_index do |c,i|
left = 0.5
right = 0.5
width = (100.0 / total_width * c.width).round
if i == 0
left = 0
width -= 0.5
elsif i == @columns.length-1
right = 0
width -= 0.5
else
width -= 1
end
out += content_tag 'div', c.render, class: :column, style: "width: #{width}%; margin-left: #{left}%; margin-right: #{right}%"
end
content_tag 'div', out, class: 'row'
end
end
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#space(width) ⇒ Object
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# File 'lib/aureus/components/row.rb', line 14
def space width
@columns << RowColumn.new(width,'')
end
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