Graphics.Rendering.Chart.Plot.Pie

A basic pie chart.

Pie charts are handled different to other plots, in that they have their own layout, and can't be composed with other plots. A pie chart is rendered with code in the following form:

 values :: [PieItem]
 values = [...]
 layout :: PieLayout
 layout = pie_plot ^: pie_data ^= values
        $ defaultPieLayout
 renderable = toRenderable layout

Documentation

data PieLayout

Constructors

PieLayout

Fields

pie_title_ :: String

pie_title_style_ :: CairoFontStyle

pie_plot_ :: PieChart

pie_background_ :: CairoFillStyle

pie_margin_ :: Double

Instances

ToRenderable PieLayout

data PieChart

Constructors

PieChart

Fields

pie_data_ :: [PieItem]

pie_colors_ :: [AlphaColour Double]

pie_label_style_ :: CairoFontStyle

pie_label_line_style_ :: CairoLineStyle

pie_start_angle_ :: Double

Instances

ToRenderable PieChart

data PieItem

Constructors

PieItem

Fields

pitem_label_ :: String

pitem_offset_ :: Double

pitem_value_ :: Double

defaultPieLayout :: PieLayout

defaultPieChart :: PieChart

defaultPieItem :: PieItem

pie_title :: T PieLayout String

pie_title_style :: T PieLayout CairoFontStyle

pie_plot :: T PieLayout PieChart

pie_background :: T PieLayout CairoFillStyle

pie_margin :: T PieLayout Double

pie_data :: T PieChart [PieItem]

pie_colors :: T PieChart [AlphaColour Double]

pie_label_style :: T PieChart CairoFontStyle

pie_label_line_style :: T PieChart CairoLineStyle

pie_start_angle :: T PieChart Double

pitem_label :: T PieItem String

pitem_offset :: T PieItem Double

pitem_value :: T PieItem Double