Safe Haskell	None
Language	Haskell2010

Chart.Text

Description

textual chart elements

Synopsis

Documentation

data TextOptions Source #

text options

Constructors

TextOptions Double AlignH AlignV (AlphaColour Double) FillRule Double TextType

Instances

Show TextOptions Source #
Methods showsPrec :: Int -> TextOptions -> ShowS # show :: TextOptions -> String # showList :: [TextOptions] -> ShowS #
Generic TextOptions Source #
Associated Types type Rep TextOptions :: * -> * # Methods from :: TextOptions -> Rep TextOptions x # to :: Rep TextOptions x -> TextOptions #
Default TextOptions Source #
Methods def :: TextOptions #
type Rep TextOptions Source #
type Rep TextOptions = D1 * (MetaData "TextOptions" "Chart.Text" "chart-unit-0.6.0.2-3GPWPrcojsWEck6qUEgLqY" False) (C1 * (MetaCons "TextOptions" PrefixI True) ((::) ((::) (S1 * (MetaSel (Just Symbol "size") NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 * Double)) ((::) (S1 * (MetaSel (Just Symbol "alignH") NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 * AlignH)) (S1 * (MetaSel (Just Symbol "alignV") NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 * AlignV)))) ((::) ((::) (S1 * (MetaSel (Just Symbol "color") NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 * (AlphaColour Double))) (S1 * (MetaSel (Just Symbol "textFillRule") NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 * FillRule))) ((::) (S1 * (MetaSel (Just Symbol "rotation") NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 * Double)) (S1 * (MetaSel (Just Symbol "textType") NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 * TextType))))))

newtype TextPathOptions Source #

options specific to text as an SVG path

Constructors

TextPathOptions TextFont

Instances

Show TextPathOptions Source #
Methods showsPrec :: Int -> TextPathOptions -> ShowS # show :: TextPathOptions -> String # showList :: [TextPathOptions] -> ShowS #
Generic TextPathOptions Source #
Associated Types type Rep TextPathOptions :: * -> * # Methods from :: TextPathOptions -> Rep TextPathOptions x # to :: Rep TextPathOptions x -> TextPathOptions #
Default TextPathOptions Source #
Methods def :: TextPathOptions #
type Rep TextPathOptions Source #
type Rep TextPathOptions = D1 * (MetaData "TextPathOptions" "Chart.Text" "chart-unit-0.6.0.2-3GPWPrcojsWEck6qUEgLqY" True) (C1 * (MetaCons "TextPathOptions" PrefixI True) (S1 * (MetaSel (Just Symbol "font") NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 * TextFont)))

data TextSvgOptions Source #

options specific to text as SVG text

Constructors

TextSvgOptions Double Double Double Double

Instances

Show TextSvgOptions Source #
Methods showsPrec :: Int -> TextSvgOptions -> ShowS # show :: TextSvgOptions -> String # showList :: [TextSvgOptions] -> ShowS #
Generic TextSvgOptions Source #
Associated Types type Rep TextSvgOptions :: * -> * # Methods from :: TextSvgOptions -> Rep TextSvgOptions x # to :: Rep TextSvgOptions x -> TextSvgOptions #
Default TextSvgOptions Source #
Methods def :: TextSvgOptions #
type Rep TextSvgOptions Source #
type Rep TextSvgOptions = D1 * (MetaData "TextSvgOptions" "Chart.Text" "chart-unit-0.6.0.2-3GPWPrcojsWEck6qUEgLqY" False) (C1 * (MetaCons "TextSvgOptions" PrefixI True) ((::) ((::) (S1 * (MetaSel (Just Symbol "nudgeSize") NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 * Double)) (S1 * (MetaSel (Just Symbol "nudgeBottom") NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 * Double))) ((::) (S1 * (MetaSel (Just Symbol "nudgeMid") NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 * Double)) (S1 * (MetaSel (Just Symbol "nudgeTop") NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 * Double)))))

data TextType Source #

text as a path or as svg text

Constructors

TextPath TextPathOptions
TextSvg TextSvgOptions

Instances

Show TextType Source #
Methods showsPrec :: Int -> TextType -> ShowS # show :: TextType -> String # showList :: [TextType] -> ShowS #
Generic TextType Source #
Associated Types type Rep TextType :: * -> * # Methods from :: TextType -> Rep TextType x # to :: Rep TextType x -> TextType #
type Rep TextType Source #
type Rep TextType = D1 * (MetaData "TextType" "Chart.Text" "chart-unit-0.6.0.2-3GPWPrcojsWEck6qUEgLqY" False) ((:+:) * (C1 * (MetaCons "TextPath" PrefixI False) (S1 * (MetaSel (Nothing Symbol) NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 * TextPathOptions))) (C1 * (MetaCons "TextSvg" PrefixI False) (S1 * (MetaSel (Nothing Symbol) NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 * TextSvgOptions))))

data TextFont Source #

ADT of fonts

Constructors

Lin2
Lin
Bit

Instances

Show TextFont Source #
Methods showsPrec :: Int -> TextFont -> ShowS # show :: TextFont -> String # showList :: [TextFont] -> ShowS #

textFont :: TextFont -> PreparedFont Double Source #

transform from chart-unit to SVGFonts rep of font

text_ :: TextOptions -> Text -> Chart b Source #

Create a textual chart element

text_ def "Welcome to chart-unit!"

text_ example

texts :: R2 r => TextOptions -> [(Text, r Double)] -> Chart b Source #

Create positioned text from a list

ts :: [(Text, Pair Double)]
ts = zip
  (map Text.singleton ['a' .. 'z'])
  [Pair (sin (x * 0.1)) x | x <- [0 .. 25]]

textsExample :: Chart b
textsExample = texts def ts

texts example

textChart :: Traversable f => [TextOptions] -> Rect Double -> Rect Double -> [f (Text, Pair Double)] -> Chart b Source #

A chart of text

textChart_ :: [TextOptions] -> Rect Double -> [[(Text, Pair Double)]] -> Chart b Source #

A chart of text scaled to its own range

textChart_Example :: Chart b
textChart_Example =
  textChart_ [#size .~ 0.33 $ def] widescreen [ts]

textChart_ example

data LabelOptions Source #

A label is a text element attached to a chart element

Constructors

LabelOptions TextOptions (Pair Double) Double

Instances

Show LabelOptions Source #
Methods showsPrec :: Int -> LabelOptions -> ShowS # show :: LabelOptions -> String # showList :: [LabelOptions] -> ShowS #
Generic LabelOptions Source #
Associated Types type Rep LabelOptions :: * -> * # Methods from :: LabelOptions -> Rep LabelOptions x # to :: Rep LabelOptions x -> LabelOptions #
Default LabelOptions Source #
Methods def :: LabelOptions #
type Rep LabelOptions Source #
type Rep LabelOptions = D1 * (MetaData "LabelOptions" "Chart.Text" "chart-unit-0.6.0.2-3GPWPrcojsWEck6qUEgLqY" False) (C1 * (MetaCons "LabelOptions" PrefixI True) ((::) (S1 * (MetaSel (Just Symbol "text") NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 * TextOptions)) ((::) (S1 * (MetaSel (Just Symbol "orientation") NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 * (Pair Double))) (S1 * (MetaSel (Just Symbol "gap") NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 * Double)))))

labelled :: LabelOptions -> Text -> Chart b -> Chart b Source #

Label a chart element with some text

labelledExample :: Chart b
labelledExample =
  labelled
    (LabelOptions
       (#alignH .~ AlignLeft $ #rotation .~ 45 $ def)
       (Pair 1 1)
       0.05)
    "a label"
    (glyph_ def)

labelled example