class RubyvisCharts::BarTimelineChart
Attributes
bars_colors[R]
bars_padding[R]
Public Class Methods
new( bars_padding: DefaultArguments::BARS_PADDING, bars_colors: DefaultArguments::BARS_COLORS, **other )
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Calls superclass method
RubyvisCharts::AbstractTimelineChart::new
# File lib/rubyvis_charts/bar_timeline_chart.rb, line 10 def initialize( bars_padding: DefaultArguments::BARS_PADDING, bars_colors: DefaultArguments::BARS_COLORS, **other ) super(other) @bars_padding = bars_padding @bars_colors = bars_colors initialize_bars! end
Private Instance Methods
bars_widths()
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# File lib/rubyvis_charts/bar_timeline_chart.rb, line 40 def bars_widths @bars_widths ||= Rubyvis::Scale.ordinal(Rubyvis.range(values.length)).split_banded(0, timeline_width) end
initialize_bars!()
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# File lib/rubyvis_charts/bar_timeline_chart.rb, line 25 def initialize_bars! chart = self bar_left_indent = -> { self.index * chart.send(:bars_widths).range_band + chart.bars_padding.left } fill_style_colors = -> { chart.send(:bars_colors_iterator, self.index, self.height, chart.bars_colors) } @layer_timeline.add(Rubyvis::Bar) .data(values) .width(bars_widths.range_band - bars_padding.right - bars_padding.left) .height(bars_heights) .left(bar_left_indent) .bottom(0) .fillStyle(fill_style_colors) end