class
Opal::UI::PieChart
- Opal::UI::PieChart
- Opal::UI::Element
- Reference
- Object
Overview
Renders interactive 2D circular or donut PieCharts with slices, percentage breakdowns, TrueColor fills, and legend keys.
Defined in:
opal/ui/components/pie_chart.crConstructors
Class Method Summary
-
.print(slices : Array(PieSlice), title : String | Nil = nil, donut : Bool = false, io : IO = STDOUT, width : Int32 | Nil = nil, height : Int32 = 12, inner_radius_ratio : Float64 = 0.42, color : Bool | Nil = nil, theme : Theme | Nil = nil) : Nil
Class convenience method printing styled pie chart directly to IO
-
.print(raw_slices : Array(Tuple(String, Float64)), title : String | Nil = nil, donut : Bool = false, io : IO = STDOUT, width : Int32 | Nil = nil, height : Int32 = 12, inner_radius_ratio : Float64 = 0.42, color : Bool | Nil = nil, theme : Theme | Nil = nil) : Nil
Overload printing tuples of {label, value} directly to IO
-
.to_string(slices : Array(PieSlice), title : String | Nil = nil, donut : Bool = false, width : Int32 | Nil = nil, height : Int32 = 12, inner_radius_ratio : Float64 = 0.42, color : Bool | Nil = nil, theme : Theme | Nil = nil) : String
Class convenience method returning styled pie chart string
-
.to_string(raw_slices : Array(Tuple(String, Float64)), title : String | Nil = nil, donut : Bool = false, width : Int32 | Nil = nil, height : Int32 = 12, inner_radius_ratio : Float64 = 0.42, color : Bool | Nil = nil, theme : Theme | Nil = nil) : String
Overload accepting tuples of {label, value}
Instance Method Summary
- #add(label : String, value : Float64, color : Color | Symbol | String = :cyan, formatted_value : String | Nil = nil) : Nil
- #donut=(donut : Bool)
- #donut? : Bool
- #inner_radius_ratio : Float64
- #inner_radius_ratio=(inner_radius_ratio : Float64)
- #preferred_size(available_w : Int32, available_h : Int32) : Tuple(Int32, Int32)
- #render(buffer : Buffer, x : Int32, y : Int32, width : Int32, height : Int32) : Nil
- #slices : Array(PieSlice)
- #title : String | Nil
- #total_value : Float64
Instance methods inherited from class Opal::UI::Element
add_class(name : String) : self
add_class,
children : Array(Element)
children,
classes : Set(String)
classes,
classes=(classes : Set(String))
classes=,
has_class?(name : String) : Bool
has_class?,
id : String | Nil
id,
id=(id : String | Nil)
id=,
preferred_print_size(available_w : Int32) : Tuple(Int32, Int32)
preferred_print_size,
preferred_size(available_w : Int32, available_h : Int32) : Tuple(Int32, Int32)
preferred_size,
print(io : IO = STDOUT, width : Int32 | Nil = nil, color : Bool | Nil = nil, theme : Theme | Nil = nil) : Nil
print,
query(selector : String) : Array(Element)query(klass : T.class) : Array(T) forall T query, query_one(selector : String) : Element
query_one(klass : T.class) : T forall T query_one, query_one?(selector : String) : Element | Nil
query_one?(klass : T.class) : T | Nil forall T query_one?, remove_class(name : String) : self remove_class, render(buffer : Buffer, x : Int32, y : Int32, width : Int32, height : Int32) : Nil render, render_print(buffer : Buffer, width : Int32, height : Int32) : Nil render_print, to_print_s(width : Int32 | Nil = nil, color : Bool | Nil = nil, theme : Theme | Nil = nil) : String to_print_s, to_string(width : Int32 | Nil = nil, color : Bool | Nil = nil, theme : Theme | Nil = nil) : String to_string
Instance methods inherited from module Opal::UI::Themable
current_theme : Theme
current_theme,
style(&block : self -> Nil) : self
style,
theme : Theme | Nil
theme,
theme=(theme : Theme | Nil)
theme=,
with_theme(new_theme : Theme | Symbol | String) : self
with_theme
Constructor Detail
def self.new(slices : Array(PieSlice) = [] of PieSlice, title : String | Nil = nil, donut : Bool = false, inner_radius_ratio : Float64 = 0.42)
#
Class Method Detail
def self.print(slices : Array(PieSlice), title : String | Nil = nil, donut : Bool = false, io : IO = STDOUT, width : Int32 | Nil = nil, height : Int32 = 12, inner_radius_ratio : Float64 = 0.42, color : Bool | Nil = nil, theme : Theme | Nil = nil) : Nil
#
Class convenience method printing styled pie chart directly to IO
def self.print(raw_slices : Array(Tuple(String, Float64)), title : String | Nil = nil, donut : Bool = false, io : IO = STDOUT, width : Int32 | Nil = nil, height : Int32 = 12, inner_radius_ratio : Float64 = 0.42, color : Bool | Nil = nil, theme : Theme | Nil = nil) : Nil
#
Overload printing tuples of {label, value} directly to IO
def self.to_string(slices : Array(PieSlice), title : String | Nil = nil, donut : Bool = false, width : Int32 | Nil = nil, height : Int32 = 12, inner_radius_ratio : Float64 = 0.42, color : Bool | Nil = nil, theme : Theme | Nil = nil) : String
#
Class convenience method returning styled pie chart string
def self.to_string(raw_slices : Array(Tuple(String, Float64)), title : String | Nil = nil, donut : Bool = false, width : Int32 | Nil = nil, height : Int32 = 12, inner_radius_ratio : Float64 = 0.42, color : Bool | Nil = nil, theme : Theme | Nil = nil) : String
#
Overload accepting tuples of {label, value}
Instance Method Detail
def add(label : String, value : Float64, color : Color | Symbol | String = :cyan, formatted_value : String | Nil = nil) : Nil
#