Class: Gruff::SideStackedBar
- Includes:
- BarValueLabelMixin, StackedMixin
- Defined in:
- lib/gruff/side_stacked_bar.rb
Overview
New gruff graph type added to enable sideways stacking bar charts (basically looks like a x/y flip of a standard stacking bar chart)
Constant Summary
Constants inherited from Base
Base::DEFAULT_MARGIN, Base::DEFAULT_TARGET_WIDTH, Base::LABEL_MARGIN, Base::LEGEND_MARGIN, Base::THOUSAND_SEPARATOR
Instance Attribute Summary collapse
-
#bar_spacing ⇒ Object
Spacing factor applied between bars.
-
#label_formatting ⇒ Object
Set the number output format for labels using sprintf.
-
#segment_spacing ⇒ Object
Number of pixels between bar segments.
-
#show_labels_for_bar_values ⇒ Object
Output the values for the bars on a bar graph.
Attributes inherited from SideBar
Attributes inherited from Base
#additional_line_values, #bold_title, #bottom_margin, #center_labels_over_point, #colors, #font, #font_color, #has_left_labels, #hide_legend, #hide_line_markers, #hide_line_numbers, #hide_title, #label_max_size, #label_stagger_height, #label_truncation_style, #labels, #left_margin, #legend_at_bottom, #legend_box_size, #legend_font_size, #legend_margin, #marker_color, #marker_count, #marker_font_size, #marker_shadow_color, #maximum_value, #minimum_value, #no_data_message, #right_margin, #sort, #sorted_drawing, #title, #title_font, #title_font_size, #title_margin, #top_margin, #use_data_label, #x_axis_increment, #x_axis_label, #y_axis_increment, #y_axis_label
Instance Method Summary collapse
Methods inherited from Base
#add_color, #data, #initialize, #margins=, #replace_colors, #theme=, #theme_37signals, #theme_greyscale, #theme_keynote, #theme_odeo, #theme_pastel, #theme_rails_keynote, #to_blob, #write
Constructor Details
This class inherits a constructor from Gruff::Base
Instance Attribute Details
#bar_spacing ⇒ Object
Spacing factor applied between bars.
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# File 'lib/gruff/side_stacked_bar.rb', line 15 def @bar_spacing end |
#label_formatting ⇒ Object
Set the number output format for labels using sprintf. Default is â%.2fâ.
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# File 'lib/gruff/side_stacked_bar.rb', line 22 def label_formatting @label_formatting end |
#segment_spacing ⇒ Object
Number of pixels between bar segments.
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# File 'lib/gruff/side_stacked_bar.rb', line 18 def segment_spacing @segment_spacing end |
#show_labels_for_bar_values ⇒ Object
Output the values for the bars on a bar graph. Default is false
.
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# File 'lib/gruff/side_stacked_bar.rb', line 26 def @show_labels_for_bar_values end |
Instance Method Details
#draw ⇒ Object
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# File 'lib/gruff/side_stacked_bar.rb', line 35 def draw @has_left_labels = true get_maximum_by_stack super end |