Safe Haskell	Safe-Inferred
Language	GHC2021

Chart.Style

Contents

RectStyle
TextStyle
GlyphStyle
LineStyle
Stack Styling
PathStyle
Style scaling

Description

Definition of the syntactical manifestation of chart elements.

Synopsis

data Style = Style {
- size :: Double
- borderSize :: Double
- color :: Colour
- borderColor :: Colour
- scaleP :: ScaleP
- textAnchor :: TextAnchor
- rotation :: Maybe Double
- translate :: Maybe (Point Double)
- escapeText :: EscapeText
- frame :: Maybe Style
- lineCap :: Maybe LineCap
- lineJoin :: Maybe LineJoin
- dasharray :: Maybe [Double]
- dashoffset :: Maybe Double
- hsize :: Double
- vsize :: Double
- vshift :: Double
- glyphShape :: GlyphShape
}
defaultStyle :: Style
scaleStyle :: Double -> Style -> Style
defaultRectStyle :: Style
blob :: Colour -> Style
clear :: Style
border :: Double -> Colour -> Style
defaultTextStyle :: Style
styleBoxText :: Style -> Text -> Point Double -> Rect Double
data EscapeText
- = EscapeText
- | NoEscapeText
defaultGlyphStyle :: Style
styleBoxGlyph :: Style -> Rect Double
gpalette :: Int -> GlyphShape
data GlyphShape
- = CircleGlyph
- | SquareGlyph
- | EllipseGlyph Double
- | RectSharpGlyph Double
- | RectRoundedGlyph Double Double Double
- | TriangleGlyph (Point Double) (Point Double) (Point Double)
- | VLineGlyph
- | HLineGlyph
- | PathGlyph ByteString
defaultLineStyle :: Style
data LineCap
- = LineCapButt
- | LineCapRound
- | LineCapSquare
fromLineCap :: IsString s => LineCap -> s
toLineCap :: (Eq s, IsString s) => s -> LineCap
data LineJoin
- = LineJoinMiter
- | LineJoinBevel
- | LineJoinRound
fromLineJoin :: IsString s => LineJoin -> s
toLineJoin :: (Eq s, IsString s) => s -> LineJoin
data TextAnchor
- = AnchorMiddle
- | AnchorStart
- | AnchorEnd
fromTextAnchor :: TextAnchor -> ByteString
fromAnchoring :: Double -> TextAnchor
data Align
- = NoAlign
- | AlignRight
- | AlignLeft
- | AlignMid
defaultPathStyle :: Style
data ScaleP
- = NoScaleP
- | ScalePX
- | ScalePY
- | ScalePMinDim
- | ScalePArea
scaleRatio :: ScaleP -> Rect Double -> Rect Double -> Double

Documentation

data Style Source #

Stylistic content of chart elements, involving how chart data is represented in the physical chart.

>>> defaultStyle
Style {size = 6.0e-2, borderSize = 1.0e-2, color = Colour 0.02 0.73 0.80 0.10, borderColor = Colour 0.02 0.29 0.48 1.00, scaleP = NoScaleP, textAnchor = AnchorMiddle, rotation = Nothing, translate = Nothing, escapeText = EscapeText, frame = Nothing, lineCap = Nothing, lineJoin = Nothing, dasharray = Nothing, dashoffset = Nothing, hsize = 0.6, vsize = 1.1, vshift = -0.25, glyphShape = SquareGlyph}

Constructors

Style

Fields

size :: Double
The size of the element in relation to the canvas domain.
borderSize :: Double
stroke-width
color :: Colour
fill & fill-opacity
borderColor :: Colour
stroke & stroke-opacity
scaleP :: ScaleP
How to treat scale projections.
textAnchor :: TextAnchor
text-anchor
rotation :: Maybe Double
element rotation is radians
translate :: Maybe (Point Double)
element translation
escapeText :: EscapeText
whether to html-like escape text
frame :: Maybe Style
rectangular frame around an element.
lineCap :: Maybe LineCap
stroke-linecap
lineJoin :: Maybe LineJoin
stroke-linejoin
dasharray :: Maybe [Double]
stroke-dasharray
dashoffset :: Maybe Double
stroke-dashoffset
hsize :: Double
horizontal scaling modifier for text
vsize :: Double
vertical scaling modifier for text
vshift :: Double
horizontal shift for text alignment
glyphShape :: GlyphShape
shape for glyph chart elements

Instances

Instances details

Generic Style Source #
Instance details Defined in Chart.Style Associated Types type Rep Style :: Type -> Type # Methods from :: Style -> Rep Style x # to :: Rep Style x -> Style #
Show Style Source #
Instance details Defined in Chart.Style Methods showsPrec :: Int -> Style -> ShowS # show :: Style -> String # showList :: [Style] -> ShowS #
Eq Style Source #
Instance details Defined in Chart.Style Methods (==) :: Style -> Style -> Bool # (/=) :: Style -> Style -> Bool #
type Rep Style Source #
Instance details Defined in Chart.Style type Rep Style = D1 ('MetaData "Style" "Chart.Style" "chart-svg-0.8.0.0-6MAJekDKT9LAQ5z77s7CWE" 'False) (C1 ('MetaCons "Style" 'PrefixI 'True) ((((S1 ('MetaSel ('Just "size") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Double) :: S1 ('MetaSel ('Just "borderSize") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Double)) :: (S1 ('MetaSel ('Just "color") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Colour) :: S1 ('MetaSel ('Just "borderColor") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Colour))) :: ((S1 ('MetaSel ('Just "scaleP") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 ScaleP) :: S1 ('MetaSel ('Just "textAnchor") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 TextAnchor)) :: (S1 ('MetaSel ('Just "rotation") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (Maybe Double)) :: (S1 ('MetaSel ('Just "translate") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (Maybe (Point Double))) :: S1 ('MetaSel ('Just "escapeText") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 EscapeText))))) :: (((S1 ('MetaSel ('Just "frame") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (Maybe Style)) :: S1 ('MetaSel ('Just "lineCap") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (Maybe LineCap))) :: (S1 ('MetaSel ('Just "lineJoin") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (Maybe LineJoin)) :: S1 ('MetaSel ('Just "dasharray") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (Maybe [Double])))) :: ((S1 ('MetaSel ('Just "dashoffset") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (Maybe Double)) :: S1 ('MetaSel ('Just "hsize") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Double)) :: (S1 ('MetaSel ('Just "vsize") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Double) :: (S1 ('MetaSel ('Just "vshift") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Double) :*: S1 ('MetaSel ('Just "glyphShape") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 GlyphShape)))))))

defaultStyle :: Style Source #

The official default style

>>> defaultStyle
Style {size = 6.0e-2, borderSize = 1.0e-2, color = Colour 0.02 0.73 0.80 0.10, borderColor = Colour 0.02 0.29 0.48 1.00, scaleP = NoScaleP, textAnchor = AnchorMiddle, rotation = Nothing, translate = Nothing, escapeText = EscapeText, frame = Nothing, lineCap = Nothing, lineJoin = Nothing, dasharray = Nothing, dashoffset = Nothing, hsize = 0.6, vsize = 1.1, vshift = -0.25, glyphShape = SquareGlyph}

scaleStyle :: Double -> Style -> Style Source #

Scale the size, borderSize and any translations of a Style.

RectStyle

defaultRectStyle :: Style Source #

The official style for rectangles.

>>> defaultRectStyle
Style {size = 6.0e-2, borderSize = 1.0e-2, color = Colour 0.02 0.73 0.80 0.10, borderColor = Colour 0.02 0.29 0.48 1.00, scaleP = NoScaleP, textAnchor = AnchorMiddle, rotation = Nothing, translate = Nothing, escapeText = EscapeText, frame = Nothing, lineCap = Nothing, lineJoin = Nothing, dasharray = Nothing, dashoffset = Nothing, hsize = 0.6, vsize = 1.1, vshift = -0.25, glyphShape = SquareGlyph}

blob :: Colour -> Style Source #

solid rectangle, no border

>>> blob black
Style {size = 6.0e-2, borderSize = 0.0, color = Colour 0.00 0.00 0.00 1.00, borderColor = Colour 0.00 0.00 0.00 0.00, scaleP = NoScaleP, textAnchor = AnchorMiddle, rotation = Nothing, translate = Nothing, escapeText = EscapeText, frame = Nothing, lineCap = Nothing, lineJoin = Nothing, dasharray = Nothing, dashoffset = Nothing, hsize = 0.6, vsize = 1.1, vshift = -0.25, glyphShape = SquareGlyph}

clear :: Style Source #

transparent rect

>>> clear
Style {size = 6.0e-2, borderSize = 0.0, color = Colour 0.00 0.00 0.00 0.00, borderColor = Colour 0.00 0.00 0.00 0.00, scaleP = NoScaleP, textAnchor = AnchorMiddle, rotation = Nothing, translate = Nothing, escapeText = EscapeText, frame = Nothing, lineCap = Nothing, lineJoin = Nothing, dasharray = Nothing, dashoffset = Nothing, hsize = 0.6, vsize = 1.1, vshift = -0.25, glyphShape = SquareGlyph}

border :: Double -> Colour -> Style Source #

transparent rectangle, with border

>>> border 0.01 transparent
Style {size = 6.0e-2, borderSize = 1.0e-2, color = Colour 0.00 0.00 0.00 0.00, borderColor = Colour 0.00 0.00 0.00 0.00, scaleP = NoScaleP, textAnchor = AnchorMiddle, rotation = Nothing, translate = Nothing, escapeText = EscapeText, frame = Nothing, lineCap = Nothing, lineJoin = Nothing, dasharray = Nothing, dashoffset = Nothing, hsize = 0.6, vsize = 1.1, vshift = -0.25, glyphShape = SquareGlyph}

TextStyle

defaultTextStyle :: Style Source #

The official style for text elements.

>>> defaultTextStyle
Style {size = 6.0e-2, borderSize = 1.0e-2, color = Colour 0.05 0.05 0.05 1.00, borderColor = Colour 0.02 0.29 0.48 1.00, scaleP = NoScaleP, textAnchor = AnchorMiddle, rotation = Nothing, translate = Nothing, escapeText = EscapeText, frame = Nothing, lineCap = Nothing, lineJoin = Nothing, dasharray = Nothing, dashoffset = Nothing, hsize = 0.6, vsize = 1.1, vshift = -0.25, glyphShape = SquareGlyph}

styleBoxText :: Style -> Text -> Point Double -> Rect Double Source #

the extra area from text styling

data EscapeText Source #

Whether to escape the common XML escaped characters.

Constructors

EscapeText
NoEscapeText

Instances

Instances details

Generic EscapeText Source #
Instance details Defined in Chart.Style Associated Types type Rep EscapeText :: Type -> Type # Methods from :: EscapeText -> Rep EscapeText x # to :: Rep EscapeText x -> EscapeText #
Show EscapeText Source #
Instance details Defined in Chart.Style Methods showsPrec :: Int -> EscapeText -> ShowS # show :: EscapeText -> String # showList :: [EscapeText] -> ShowS #
Eq EscapeText Source #
Instance details Defined in Chart.Style Methods (==) :: EscapeText -> EscapeText -> Bool # (/=) :: EscapeText -> EscapeText -> Bool #
type Rep EscapeText Source #
Instance details Defined in Chart.Style type Rep EscapeText = D1 ('MetaData "EscapeText" "Chart.Style" "chart-svg-0.8.0.0-6MAJekDKT9LAQ5z77s7CWE" 'False) (C1 ('MetaCons "EscapeText" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "NoEscapeText" 'PrefixI 'False) (U1 :: Type -> Type))

GlyphStyle

defaultGlyphStyle :: Style Source #

The official style for glyphs.

>>> defaultGlyphStyle
Style {size = 3.0e-2, borderSize = 3.0e-3, color = Colour 0.02 0.73 0.80 0.20, borderColor = Colour 0.02 0.29 0.48 1.00, scaleP = NoScaleP, textAnchor = AnchorMiddle, rotation = Nothing, translate = Nothing, escapeText = EscapeText, frame = Nothing, lineCap = Nothing, lineJoin = Nothing, dasharray = Nothing, dashoffset = Nothing, hsize = 0.6, vsize = 1.1, vshift = -0.25, glyphShape = SquareGlyph}

styleBoxGlyph :: Style -> Rect Double Source #

the extra area from glyph styling

gpalette :: Int -> GlyphShape Source #

Infinite list of glyph shapes

>>> gpalette 0
CircleGlyph

data GlyphShape Source #

glyph shapes

Constructors

CircleGlyph
SquareGlyph
EllipseGlyph Double
RectSharpGlyph Double
RectRoundedGlyph Double Double Double
TriangleGlyph (Point Double) (Point Double) (Point Double)	line width is determined by borderSize
VLineGlyph
HLineGlyph
PathGlyph ByteString

Instances

Instances details

Generic GlyphShape Source #
Instance details Defined in Chart.Style Associated Types type Rep GlyphShape :: Type -> Type # Methods from :: GlyphShape -> Rep GlyphShape x # to :: Rep GlyphShape x -> GlyphShape #
Show GlyphShape Source #
Instance details Defined in Chart.Style Methods showsPrec :: Int -> GlyphShape -> ShowS # show :: GlyphShape -> String # showList :: [GlyphShape] -> ShowS #
Eq GlyphShape Source #
Instance details Defined in Chart.Style Methods (==) :: GlyphShape -> GlyphShape -> Bool # (/=) :: GlyphShape -> GlyphShape -> Bool #
type Rep GlyphShape Source #
Instance details Defined in Chart.Style type Rep GlyphShape = D1 ('MetaData "GlyphShape" "Chart.Style" "chart-svg-0.8.0.0-6MAJekDKT9LAQ5z77s7CWE" 'False) (((C1 ('MetaCons "CircleGlyph" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "SquareGlyph" 'PrefixI 'False) (U1 :: Type -> Type)) :+: (C1 ('MetaCons "EllipseGlyph" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Double)) :+: C1 ('MetaCons "RectSharpGlyph" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Double)))) :+: ((C1 ('MetaCons "RectRoundedGlyph" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Double) :: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Double) :: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Double))) :+: C1 ('MetaCons "TriangleGlyph" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (Point Double)) :: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (Point Double)) :: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (Point Double))))) :+: (C1 ('MetaCons "VLineGlyph" 'PrefixI 'False) (U1 :: Type -> Type) :+: (C1 ('MetaCons "HLineGlyph" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "PathGlyph" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 ByteString))))))

LineStyle

defaultLineStyle :: Style Source #

The official style for lines.

>>> defaultLineStyle
Style {size = 1.2e-2, borderSize = 1.0e-2, color = Colour 0.05 0.05 0.05 1.00, borderColor = Colour 0.02 0.29 0.48 1.00, scaleP = NoScaleP, textAnchor = AnchorMiddle, rotation = Nothing, translate = Nothing, escapeText = EscapeText, frame = Nothing, lineCap = Nothing, lineJoin = Nothing, dasharray = Nothing, dashoffset = Nothing, hsize = 0.6, vsize = 1.1, vshift = -0.25, glyphShape = SquareGlyph}

data LineCap Source #

line cap style

Constructors

LineCapButt
LineCapRound
LineCapSquare

Instances

Instances details

Generic LineCap Source #
Instance details Defined in Chart.Style Associated Types type Rep LineCap :: Type -> Type # Methods from :: LineCap -> Rep LineCap x # to :: Rep LineCap x -> LineCap #
Show LineCap Source #
Instance details Defined in Chart.Style Methods showsPrec :: Int -> LineCap -> ShowS # show :: LineCap -> String # showList :: [LineCap] -> ShowS #
Eq LineCap Source #
Instance details Defined in Chart.Style Methods (==) :: LineCap -> LineCap -> Bool # (/=) :: LineCap -> LineCap -> Bool #
type Rep LineCap Source #
Instance details Defined in Chart.Style type Rep LineCap = D1 ('MetaData "LineCap" "Chart.Style" "chart-svg-0.8.0.0-6MAJekDKT9LAQ5z77s7CWE" 'False) (C1 ('MetaCons "LineCapButt" 'PrefixI 'False) (U1 :: Type -> Type) :+: (C1 ('MetaCons "LineCapRound" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "LineCapSquare" 'PrefixI 'False) (U1 :: Type -> Type)))

fromLineCap :: IsString s => LineCap -> s Source #

svg textifier

toLineCap :: (Eq s, IsString s) => s -> LineCap Source #

readifier

data LineJoin Source #

line cap style

Constructors

LineJoinMiter
LineJoinBevel
LineJoinRound

Instances

Instances details

Generic LineJoin Source #
Instance details Defined in Chart.Style Associated Types type Rep LineJoin :: Type -> Type # Methods from :: LineJoin -> Rep LineJoin x # to :: Rep LineJoin x -> LineJoin #
Show LineJoin Source #
Instance details Defined in Chart.Style Methods showsPrec :: Int -> LineJoin -> ShowS # show :: LineJoin -> String # showList :: [LineJoin] -> ShowS #
Eq LineJoin Source #
Instance details Defined in Chart.Style Methods (==) :: LineJoin -> LineJoin -> Bool # (/=) :: LineJoin -> LineJoin -> Bool #
type Rep LineJoin Source #
Instance details Defined in Chart.Style type Rep LineJoin = D1 ('MetaData "LineJoin" "Chart.Style" "chart-svg-0.8.0.0-6MAJekDKT9LAQ5z77s7CWE" 'False) (C1 ('MetaCons "LineJoinMiter" 'PrefixI 'False) (U1 :: Type -> Type) :+: (C1 ('MetaCons "LineJoinBevel" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "LineJoinRound" 'PrefixI 'False) (U1 :: Type -> Type)))

fromLineJoin :: IsString s => LineJoin -> s Source #

svg textifier

toLineJoin :: (Eq s, IsString s) => s -> LineJoin Source #

readifier

Stack Styling

data TextAnchor Source #

Text Anchor

Constructors

AnchorMiddle
AnchorStart
AnchorEnd

Instances

Instances details

Generic TextAnchor Source #
Instance details Defined in Chart.Style Associated Types type Rep TextAnchor :: Type -> Type # Methods from :: TextAnchor -> Rep TextAnchor x # to :: Rep TextAnchor x -> TextAnchor #
Show TextAnchor Source #
Instance details Defined in Chart.Style Methods showsPrec :: Int -> TextAnchor -> ShowS # show :: TextAnchor -> String # showList :: [TextAnchor] -> ShowS #
Eq TextAnchor Source #
Instance details Defined in Chart.Style Methods (==) :: TextAnchor -> TextAnchor -> Bool # (/=) :: TextAnchor -> TextAnchor -> Bool #
type Rep TextAnchor Source #
Instance details Defined in Chart.Style type Rep TextAnchor = D1 ('MetaData "TextAnchor" "Chart.Style" "chart-svg-0.8.0.0-6MAJekDKT9LAQ5z77s7CWE" 'False) (C1 ('MetaCons "AnchorMiddle" 'PrefixI 'False) (U1 :: Type -> Type) :+: (C1 ('MetaCons "AnchorStart" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "AnchorEnd" 'PrefixI 'False) (U1 :: Type -> Type)))

fromTextAnchor :: TextAnchor -> ByteString Source #

Convert a TextAnchor to a ByteString label.

fromAnchoring :: Double -> TextAnchor Source #

Convert a Double to a TextAnchor

data Align Source #

Aligning stacked things.

Constructors

NoAlign
AlignRight
AlignLeft
AlignMid

Instances

Instances details

Generic Align Source #
Instance details Defined in Chart.Style Associated Types type Rep Align :: Type -> Type # Methods from :: Align -> Rep Align x # to :: Rep Align x -> Align #
Show Align Source #
Instance details Defined in Chart.Style Methods showsPrec :: Int -> Align -> ShowS # show :: Align -> String # showList :: [Align] -> ShowS #
Eq Align Source #
Instance details Defined in Chart.Style Methods (==) :: Align -> Align -> Bool # (/=) :: Align -> Align -> Bool #
type Rep Align Source #
Instance details Defined in Chart.Style type Rep Align = D1 ('MetaData "Align" "Chart.Style" "chart-svg-0.8.0.0-6MAJekDKT9LAQ5z77s7CWE" 'False) ((C1 ('MetaCons "NoAlign" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "AlignRight" 'PrefixI 'False) (U1 :: Type -> Type)) :+: (C1 ('MetaCons "AlignLeft" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "AlignMid" 'PrefixI 'False) (U1 :: Type -> Type)))

PathStyle

defaultPathStyle :: Style Source #

The official style for paths.

>>> defaultPathStyle
Style {size = 6.0e-2, borderSize = 1.0e-2, color = Colour 0.66 0.07 0.55 1.00, borderColor = Colour 0.02 0.29 0.48 1.00, scaleP = NoScaleP, textAnchor = AnchorMiddle, rotation = Nothing, translate = Nothing, escapeText = EscapeText, frame = Nothing, lineCap = Nothing, lineJoin = Nothing, dasharray = Nothing, dashoffset = Nothing, hsize = 0.6, vsize = 1.1, vshift = -0.25, glyphShape = SquareGlyph}

Style scaling

data ScaleP Source #

Scale Projection options

Constructors

NoScaleP	Do not scale under projection.
ScalePX	Scale based on the X axis ratio of a projection
ScalePY	Scale based on the Y axis ratio of a projection
ScalePMinDim	Scale based on minimum of (X axis, Y axis) ratio
ScalePArea	Scale based on the area ratio of a projection

Instances

Instances details

Generic ScaleP Source #
Instance details Defined in Chart.Style Associated Types type Rep ScaleP :: Type -> Type # Methods from :: ScaleP -> Rep ScaleP x # to :: Rep ScaleP x -> ScaleP #
Show ScaleP Source #
Instance details Defined in Chart.Style Methods showsPrec :: Int -> ScaleP -> ShowS # show :: ScaleP -> String # showList :: [ScaleP] -> ShowS #
Eq ScaleP Source #
Instance details Defined in Chart.Style Methods (==) :: ScaleP -> ScaleP -> Bool # (/=) :: ScaleP -> ScaleP -> Bool #
type Rep ScaleP Source #
Instance details Defined in Chart.Style type Rep ScaleP = D1 ('MetaData "ScaleP" "Chart.Style" "chart-svg-0.8.0.0-6MAJekDKT9LAQ5z77s7CWE" 'False) ((C1 ('MetaCons "NoScaleP" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "ScalePX" 'PrefixI 'False) (U1 :: Type -> Type)) :+: (C1 ('MetaCons "ScalePY" 'PrefixI 'False) (U1 :: Type -> Type) :+: (C1 ('MetaCons "ScalePMinDim" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "ScalePArea" 'PrefixI 'False) (U1 :: Type -> Type))))

scaleRatio :: ScaleP -> Rect Double -> Rect Double -> Double Source #

given a ScaleP and two Rects, what is the scaling factor for a projection

Guards against scaling to zero or infinity