Brillo.Data.Picture

Documentation

data Picture

Constructors

Blank

Polygon Path

Line Path

Circle Float

ThickCircle Float Float

Arc Float Float Float

ThickArc Float Float Float Float

Text String

Bitmap BitmapData

BitmapSection Rectangle BitmapData

Color Color Picture

Translate Float Float Picture

Rotate Float Picture

Scale Float Float Picture

Pictures [Picture]

Instances

Data Picture

Defined in Brillo.Internals.Data.Picture

Methods

gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Picture -> c Picture

gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Picture

toConstr :: Picture -> Constr

dataTypeOf :: Picture -> DataType

dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Picture)

dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Picture)

gmapT :: (forall b. Data b => b -> b) -> Picture -> Picture

gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Picture -> r

gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Picture -> r

gmapQ :: (forall d. Data d => d -> u) -> Picture -> [u]

gmapQi :: Int -> (forall d. Data d => d -> u) -> Picture -> u

gmapM :: Monad m => (forall d. Data d => d -> m d) -> Picture -> m Picture

gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Picture -> m Picture

gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Picture -> m Picture

Monoid Picture

Defined in Brillo.Internals.Data.Picture

Methods

mempty :: Picture

mappend :: Picture -> Picture -> Picture

mconcat :: [Picture] -> Picture

Semigroup Picture

Defined in Brillo.Internals.Data.Picture

Methods

(<>) :: Picture -> Picture -> Picture

sconcat :: NonEmpty Picture -> Picture

stimes :: Integral b => b -> Picture -> Picture

Show Picture

Defined in Brillo.Internals.Data.Picture

Methods

showsPrec :: Int -> Picture -> ShowS

show :: Picture -> String

showList :: [Picture] -> ShowS

Eq Picture

Defined in Brillo.Internals.Data.Picture

Methods

(==) :: Picture -> Picture -> Bool

(/=) :: Picture -> Picture -> Bool

type Point = (Float, Float)

type Vector = Point

type Path = [Point]

Aliases for Picture constructors

blank :: Picture

A blank picture, with nothing in it.

polygon :: Path -> Picture

A convex polygon filled with a solid color.

line :: Path -> Picture

A line along an arbitrary path.

circle :: Float -> Picture

A circle with the given radius.

thickCircle :: Float -> Float -> Picture

A circle with the given thickness and radius. If the thickness is 0 then this is equivalent to Circle.

arc :: Float -> Float -> Float -> Picture

A circular arc drawn counter-clockwise between two angles (in degrees) at the given radius.

thickArc :: Float -> Float -> Float -> Float -> Picture

A circular arc drawn counter-clockwise between two angles (in degrees), with the given radius and thickness. If the thickness is 0 then this is equivalent to Arc.

text :: String -> Picture

Some text to draw with a vector font.

bitmap :: BitmapData -> Picture

A bitmap image

bitmapSection :: Rectangle -> BitmapData -> Picture

a subsection of a bitmap image first argument selects a sub section in the bitmap second argument determines the bitmap data

color :: Color -> Picture -> Picture

A picture drawn with this color.

translate :: Float -> Float -> Picture -> Picture

A picture translated by the given x and y coordinates.

rotate :: Float -> Picture -> Picture

A picture rotated clockwise by the given angle (in degrees).

scale :: Float -> Float -> Picture -> Picture

A picture scaled by the given x and y factors.

pictures :: [Picture] -> Picture

A picture consisting of several others.

Compound shapes

lineLoop :: Path -> Picture

A closed loop along a path.

circleSolid :: Float -> Picture

A solid circle with the given radius.

arcSolid :: Float -> Float -> Float -> Picture

A solid arc, drawn counter-clockwise between two angles (in degrees) at the given radius.

sectorWire :: Float -> Float -> Float -> Picture

A wireframe sector of a circle. An arc is draw counter-clockwise from the first to the second angle (in degrees) at the given radius. Lines are drawn from the origin to the ends of the arc.

rectanglePath

Arguments

:: Float

width of rectangle

-> Float

height of rectangle

-> Path

A path representing a rectangle centered about the origin

rectangleWire :: Float -> Float -> Picture

A wireframe rectangle centered about the origin.

rectangleSolid :: Float -> Float -> Picture

A solid rectangle centered about the origin.

rectangleUpperPath :: Float -> Float -> Path

A path representing a rectangle in the y > 0 half of the x-y plane.

rectangleUpperWire :: Float -> Float -> Picture

A wireframe rectangle in the y > 0 half of the x-y plane.

rectangleUpperSolid :: Float -> Float -> Picture

A solid rectangle in the y > 0 half of the x-y plane.