Safe Haskell	None
Language	Haskell98

Graphics.Gloss.Data.Picture

Contents

Aliases for Picture constructors
Compound shapes

Synopsis

data Picture
- = 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]
type Point = (Float, Float)
type Vector = Point
type Path = [Point]
blank :: Picture
polygon :: Path -> Picture
line :: Path -> Picture
circle :: Float -> Picture
thickCircle :: Float -> Float -> Picture
arc :: Float -> Float -> Float -> Picture
thickArc :: Float -> Float -> Float -> Float -> Picture
text :: String -> Picture
bitmap :: BitmapData -> Picture
bitmapSection :: Rectangle -> BitmapData -> Picture
color :: Color -> Picture -> Picture
translate :: Float -> Float -> Picture -> Picture
rotate :: Float -> Picture -> Picture
scale :: Float -> Float -> Picture -> Picture
pictures :: [Picture] -> Picture
lineLoop :: Path -> Picture
circleSolid :: Float -> Picture
arcSolid :: Float -> Float -> Float -> Picture
sectorWire :: Float -> Float -> Float -> Picture
rectanglePath :: Float -> Float -> Path
rectangleWire :: Float -> Float -> Picture
rectangleSolid :: Float -> Float -> Picture
rectangleUpperPath :: Float -> Float -> Path
rectangleUpperWire :: Float -> Float -> Picture
rectangleUpperSolid :: Float -> Float -> Picture

Documentation

data Picture #

A 2D picture

Constructors

Blank	A blank picture, with nothing in it.
Polygon Path	A convex polygon filled with a solid color.
Line Path	A line along an arbitrary path.
Circle Float	A circle with the given radius.
ThickCircle Float Float	A circle with the given thickness and radius. If the thickness is 0 then this is equivalent to `Circle`.
Arc Float Float Float	A circular arc drawn counter-clockwise between two angles (in degrees) at the given radius.
ThickArc Float Float Float Float	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	Some text to draw with a vector font.
Bitmap BitmapData	A bitmap image.
BitmapSection Rectangle BitmapData	A subsection of a bitmap image where the first argument selects a sub section in the bitmap, and second argument determines the bitmap data.
Color Color Picture	A picture drawn with this color.
Translate Float Float Picture	A picture translated by the given x and y coordinates.
Rotate Float Picture	A picture rotated clockwise by the given angle (in degrees).
Scale Float Float Picture	A picture scaled by the given x and y factors.
Pictures [Picture]	A picture consisting of several others.

Instances

Eq Picture
Instance details Defined in Graphics.Gloss.Internals.Data.Picture Methods (==) :: Picture -> Picture -> Bool # (/=) :: Picture -> Picture -> Bool #
Data Picture
Instance details Defined in Graphics.Gloss.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 :: (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 #
Show Picture
Instance details Defined in Graphics.Gloss.Internals.Data.Picture Methods showsPrec :: Int -> Picture -> ShowS # show :: Picture -> String # showList :: [Picture] -> ShowS #
Semigroup Picture
Instance details Defined in Graphics.Gloss.Internals.Data.Picture Methods (<>) :: Picture -> Picture -> Picture # sconcat :: NonEmpty Picture -> Picture # stimes :: Integral b => b -> Picture -> Picture #
Monoid Picture
Instance details Defined in Graphics.Gloss.Internals.Data.Picture Methods mempty :: Picture # mappend :: Picture -> Picture -> Picture # mconcat :: [Picture] -> Picture #

type Point = (Float, Float) #

A point on the x-y plane.

type Vector = Point #

A vector can be treated as a point, and vis-versa.

type Path = [Point] #

A path through the x-y plane.

Aliases for Picture constructors

blank :: Picture Source #

A blank picture, with nothing in it.

polygon :: Path -> Picture Source #

A convex polygon filled with a solid color.

line :: Path -> Picture Source #

A line along an arbitrary path.

circle :: Float -> Picture Source #

A circle with the given radius.

thickCircle :: Float -> Float -> Picture Source #

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

arc :: Float -> Float -> Float -> Picture Source #

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

thickArc :: Float -> Float -> Float -> Float -> Picture Source #

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 Source #

Some text to draw with a vector font.

bitmap :: BitmapData -> Picture Source #

A bitmap image

bitmapSection :: Rectangle -> BitmapData -> Picture Source #

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 Source #

A picture drawn with this color.

translate :: Float -> Float -> Picture -> Picture Source #

A picture translated by the given x and y coordinates.

rotate :: Float -> Picture -> Picture Source #

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

scale :: Float -> Float -> Picture -> Picture Source #

A picture scaled by the given x and y factors.

pictures :: [Picture] -> Picture Source #

A picture consisting of several others.

Compound shapes

lineLoop :: Path -> Picture Source #

A closed loop along a path.

circleSolid :: Float -> Picture Source #

A solid circle with the given radius.

arcSolid :: Float -> Float -> Float -> Picture Source #

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

sectorWire :: Float -> Float -> Float -> Picture Source #

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

rectanglePath Source #

Arguments

:: Float	width of rectangle
-> Float	height of rectangle
-> Path

A path representing a rectangle centered about the origin

rectangleWire :: Float -> Float -> Picture Source #

A wireframe rectangle centered about the origin.

rectangleSolid :: Float -> Float -> Picture Source #

A solid rectangle centered about the origin.

rectangleUpperPath :: Float -> Float -> Path Source #

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

rectangleUpperWire :: Float -> Float -> Picture Source #

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

rectangleUpperSolid :: Float -> Float -> Picture Source #

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