class GerbilCharts::Surfaces::HorizontalAxis
Public Class Methods
new(opts={})
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Calls superclass method
GerbilCharts::Surfaces::Axis::new
# File lib/gerbilcharts/surfaces/horizontal_axis.rb, line 5 def initialize(opts={}) @class = "haxis" super(opts) end
Public Instance Methods
int_render(g)
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Calls superclass method
GerbilCharts::Surfaces::Axis#int_render
# File lib/gerbilcharts/surfaces/horizontal_axis.rb, line 10 def int_render(g) super return if parent.modelgroup.empty? range_options_x = parent.get_global_option(:scaling_x,:auto) rawx = parent.modelgroup.effective_range_x(range_options_x) # need roundx for labels if range_options_x.is_a? Array roundx = GerbilCharts::Models::RoundTimeRange.new rawx else roundx = parent.modelgroup.effective_round_range_x end roundx.each_label do |val,label| xp = scale_x val,rawx break if val>rawx.rmax # make sure edge ones are visible if (xp>=@bounds.right-10) xp = @bounds.right-10 end if (xp>=15) g.textout(xp, @bounds.top+11, label, {:class => "axislabel", "text-anchor" => "middle"}) g.line(xp,@bounds.top-2,xp,@bounds.top+1, {:class => "axistickmajor"}) end end end