class GerbilCharts::SVGDC::LinearGradientVertical
LinearGraidentVertical¶ ↑
A preset filter
Public Class Methods
new(id,fromclr, toclr, opts={})
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Calls superclass method
GerbilCharts::SVGDC::Filter::new
# File lib/gerbilcharts/svgdc/filters.rb, line 21 def initialize(id,fromclr, toclr, opts={}) super(id,opts) @from_color=fromclr @to_color=toclr end
Public Instance Methods
render(xfrag)
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# File lib/gerbilcharts/svgdc/filters.rb, line 27 def render(xfrag) xfrag.linearGradient(:id => @filterid, :x1=>"0%", :y1=>"0%",:x2=>"0%",:y2=>"100%") { xfrag.stop(:offset=>"0%", :style=>"stop-color:#{@from_color}") xfrag.stop(:offset=>"100%", :style=>"stop-color:#{@to_color}") } end