Text.LaTeX.Packages.Color

Make your documents colorful using this module.

Different functionalities are provided, like changing the color of the text and the paper, or creating colorful boxes.

Color package

pcolor :: PackageName

The pcolor package.

usepackage [] pcolor

Package options

monochrome :: LaTeXC l => l

To convert all colour commands to black and white, for previewers that cannot handle colour.

dvipsnames :: LaTeXC l => l

nodvipsnames :: LaTeXC l => l

usenames :: LaTeXC l => l

Types

data Color

Basic colors.

Constructors

Red

Green

Blue

Yellow

Cyan

Magenta

Black

White

Instances

Show Color

Methods

showsPrec :: Int -> Color -> ShowS

show :: Color -> String

showList :: [Color] -> ShowS

Render Color

Methods

render :: Color -> Text

data ColorName

Other predefined colors.

Constructors

Apricot

Aquamarine

Bittersweet

BlueGreen

BlueViolet

BrickRed

Brown

BurntOrange

CadetBlue

CarnationPink

Cerulean

CornflowerBlue

Dandelion

DarkOrchid

Emerald

ForestGreen

Fuchsia

Goldenrod

Gray

GreenYellow

JungleGreen

Lavender

LimeGreen

Mahogany

Maroon

Melon

MidnightBlue

Mulberry

NavyBlue

OliveGreen

Orange

OrangeRed

Orchid

Peach

Periwinkle

PineGreen

Plum

ProcessBlue

Purple

RawSienna

RedOrange

RedViolet

Rhodamine

RoyalBlue

RubineRed

Salmon

SeaGreen

Sepia

SkyBlue

SpringGreen

Tan

TealBlue

Thistle

Turquoise

Violet

VioletRed

WildStrawberry

YellowGreen

YellowOrange

Instances

Show ColorName

Methods

showsPrec :: Int -> ColorName -> ShowS

show :: ColorName -> String

showList :: [ColorName] -> ShowS

Render ColorName

Methods

render :: ColorName -> Text

data ColorModel

Specify your own color using one of the different color models.

Constructors

RGB Float Float Float

Each parameter determines the proportion of red, green and blue, with a value within the [0,1] interval.

RGB255 Word8 Word8 Word8

GrayM Float

Grayscale, from 0 (black) to 1 (white).

HTML String

CMYK Float Float Float Float

Instances

Show ColorModel

Methods

showsPrec :: Int -> ColorModel -> ShowS

show :: ColorModel -> String

showList :: [ColorModel] -> ShowS

Render ColorModel

Methods

render :: ColorModel -> Text

data ColSpec

Color specification.

Constructors

DefColor Color

ModColor ColorModel

DvipsColor ColorName

Instances

Show ColSpec

Methods

showsPrec :: Int -> ColSpec -> ShowS

show :: ColSpec -> String

showList :: [ColSpec] -> ShowS

Render ColSpec

Methods

render :: ColSpec -> Text

Words

RGB255 colors are determined by three parameters of the Word8 type. Values of type Word8 lie within 0 and 255.

data Word8 :: *

8-bit unsigned integer type

Instances

Bounded Word8

Since: 2.1

Methods

minBound :: Word8

maxBound :: Word8

Enum Word8

Since: 2.1

Methods

succ :: Word8 -> Word8

pred :: Word8 -> Word8

toEnum :: Int -> Word8

fromEnum :: Word8 -> Int

enumFrom :: Word8 -> [Word8]

enumFromThen :: Word8 -> Word8 -> [Word8]

enumFromTo :: Word8 -> Word8 -> [Word8]

enumFromThenTo :: Word8 -> Word8 -> Word8 -> [Word8]

Eq Word8

Since: 2.1

Methods

(==) :: Word8 -> Word8 -> Bool

(/=) :: Word8 -> Word8 -> Bool

Integral Word8

Since: 2.1

Methods

quot :: Word8 -> Word8 -> Word8

rem :: Word8 -> Word8 -> Word8

div :: Word8 -> Word8 -> Word8

mod :: Word8 -> Word8 -> Word8

quotRem :: Word8 -> Word8 -> (Word8, Word8)

divMod :: Word8 -> Word8 -> (Word8, Word8)

toInteger :: Word8 -> Integer

Data Word8

Since: 4.0.0.0

Methods

gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Word8 -> c Word8

gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Word8

toConstr :: Word8 -> Constr

dataTypeOf :: Word8 -> DataType

dataCast1 :: Typeable (* -> *) t => (forall d. Data d => c (t d)) -> Maybe (c Word8)

dataCast2 :: Typeable (* -> * -> *) t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Word8)

gmapT :: (forall b. Data b => b -> b) -> Word8 -> Word8

gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Word8 -> r

gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Word8 -> r

gmapQ :: (forall d. Data d => d -> u) -> Word8 -> [u]

gmapQi :: Int -> (forall d. Data d => d -> u) -> Word8 -> u

gmapM :: Monad m => (forall d. Data d => d -> m d) -> Word8 -> m Word8

gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Word8 -> m Word8

gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Word8 -> m Word8

Num Word8

Since: 2.1

Methods

(+) :: Word8 -> Word8 -> Word8

(-) :: Word8 -> Word8 -> Word8

(*) :: Word8 -> Word8 -> Word8

negate :: Word8 -> Word8

abs :: Word8 -> Word8

signum :: Word8 -> Word8

fromInteger :: Integer -> Word8

Ord Word8

Since: 2.1

Methods

compare :: Word8 -> Word8 -> Ordering

(<) :: Word8 -> Word8 -> Bool

(<=) :: Word8 -> Word8 -> Bool

(>) :: Word8 -> Word8 -> Bool

(>=) :: Word8 -> Word8 -> Bool

max :: Word8 -> Word8 -> Word8

min :: Word8 -> Word8 -> Word8

Read Word8

Since: 2.1

Methods

readsPrec :: Int -> ReadS Word8

readList :: ReadS [Word8]

readPrec :: ReadPrec Word8

readListPrec :: ReadPrec [Word8]

Real Word8

Since: 2.1

Methods

toRational :: Word8 -> Rational

Show Word8

Since: 2.1

Methods

showsPrec :: Int -> Word8 -> ShowS

show :: Word8 -> String

showList :: [Word8] -> ShowS

Ix Word8

Since: 2.1

Methods

range :: (Word8, Word8) -> [Word8]

index :: (Word8, Word8) -> Word8 -> Int

unsafeIndex :: (Word8, Word8) -> Word8 -> Int

inRange :: (Word8, Word8) -> Word8 -> Bool

rangeSize :: (Word8, Word8) -> Int

unsafeRangeSize :: (Word8, Word8) -> Int

Lift Word8

Methods

lift :: Word8 -> Q Exp

Arbitrary Word8

Methods

arbitrary :: Gen Word8

shrink :: Word8 -> [Word8]

CoArbitrary Word8

Methods

coarbitrary :: Word8 -> Gen b -> Gen b

Bits Word8

Since: 2.1

Methods

(.&.) :: Word8 -> Word8 -> Word8

(.|.) :: Word8 -> Word8 -> Word8

xor :: Word8 -> Word8 -> Word8

complement :: Word8 -> Word8

shift :: Word8 -> Int -> Word8

rotate :: Word8 -> Int -> Word8

zeroBits :: Word8

bit :: Int -> Word8

setBit :: Word8 -> Int -> Word8

clearBit :: Word8 -> Int -> Word8

complementBit :: Word8 -> Int -> Word8

testBit :: Word8 -> Int -> Bool

bitSizeMaybe :: Word8 -> Maybe Int

bitSize :: Word8 -> Int

isSigned :: Word8 -> Bool

shiftL :: Word8 -> Int -> Word8

unsafeShiftL :: Word8 -> Int -> Word8

shiftR :: Word8 -> Int -> Word8

unsafeShiftR :: Word8 -> Int -> Word8

rotateL :: Word8 -> Int -> Word8

rotateR :: Word8 -> Int -> Word8

popCount :: Word8 -> Int

FiniteBits Word8

Since: 4.6.0.0

Methods

finiteBitSize :: Word8 -> Int

countLeadingZeros :: Word8 -> Int

countTrailingZeros :: Word8 -> Int

Hashable Word8

Methods

hashWithSalt :: Int -> Word8 -> Int

hash :: Word8 -> Int

Random Word8

Methods

randomR :: RandomGen g => (Word8, Word8) -> g -> (Word8, g)

random :: RandomGen g => g -> (Word8, g)

randomRs :: RandomGen g => (Word8, Word8) -> g -> [Word8]

randoms :: RandomGen g => g -> [Word8]

randomRIO :: (Word8, Word8) -> IO Word8

randomIO :: IO Word8

Pretty Word8

Methods

pretty :: Word8 -> Doc e

prettyList :: [Word8] -> Doc e

Render Word8

Methods

render :: Word8 -> Text

Commands

pagecolor :: LaTeXC l => ColSpec -> l

Set the background color for the current and following pages.

color :: LaTeXC l => ColSpec -> l

Switch to a new text color.

textcolor :: LaTeXC l => ColSpec -> l -> l

Set the text of its argument in the given colour.

colorbox :: LaTeXC l => ColSpec -> l -> l

Put its argument in a box with the given colour as background.

fcolorbox :: LaTeXC l => ColSpec -> ColSpec -> l -> l

Application of fcolorbox cs1 cs2 l put l in a framed box with cs1 as frame color and cs2 as background color.

normalcolor :: LaTeXC l => l

Switch to the colour that was active at the end of the preamble. Thus, placing a color command in the preamble can change the standard colour of the whole document.