Class: Glimmer::View::BarChart

Inherits:
Object
  • Object
show all
Includes:
LibUI::CustomControl
Defined in:
lib/glimmer/view/bar_chart.rb

Overview

General-Purpose Bar Chart Custom Control

Constant Summary collapse

DEFAULT_CHART_PADDING_WIDTH = 
5.0
DEFAULT_CHART_PADDING_HEIGHT = 
5.0
DEFAULT_CHART_BAR_PADDING_WIDTH_PERCENTAGE = 
30.0
DEFAULT_CHART_GRID_MARKER_PADDING_WIDTH =

This is y-axis grid marker padding that is to the left of the bar chart

37.0
DEFAULT_CHART_GRID_MARKER_PADDING_HEIGHT =

This is x-axis grid marker padding that is below the bar chart

30.0
DEFAULT_CHART_Y_AXIS_LABEL_PADDING_WIDTH =

This is y-axis label padding that is to the left of the bar chart

25.0
DEFAULT_CHART_X_AXIS_LABEL_PADDING_HEIGHT =

This is x-axis label padding that is below the bar chart

25.0
DEFAULT_CHART_STROKE_GRID = 
[185, 184, 185]
DEFAULT_CHART_STROKE_MARKER = 
[185, 184, 185]
DEFAULT_CHART_STROKE_MARKER_LINE = 
[217, 217, 217, thickness: 1, dashes: [1, 1]]
DEFAULT_CHART_COLOR_BAR = 
[92, 122, 190]
DEFAULT_CHART_COLOR_MARKER_TEXT = 
[96, 96, 96]
DEFAULT_CHART_FONT_MARKER_TEXT = 
{family: "Arial", size: 14}

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Attribute Details

#bar_width_including_padding ⇒ Object (readonly)

Returns the value of attribute bar_width_including_padding.



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# File 'lib/glimmer/view/bar_chart.rb', line 84

def bar_width_including_padding
  @bar_width_including_padding
end

Class Method Details

.interpret_color(color_object) ⇒ Object 



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# File 'lib/glimmer/view/bar_chart.rb', line 8

def interpret_color(color_object)
  # TODO refactor move this method to somewhere common like Glimmer module
  @color_cache ||= {}
  @color_cache[color_object] ||= Glimmer::LibUI.interpret_color(color_object)
end