Safe Haskell | None |
---|---|
Language | Haskell2010 |
- strokeStyle :: Style style => style -> Canvas ()
- fillStyle :: Style style => style -> Canvas ()
- shadowColor :: CanvasColor canvasColor => canvasColor -> Canvas ()
- addColorStop :: CanvasColor color => (Double, color) -> CanvasGradient -> Canvas ()
- class Style a where
- class Style a => CanvasColor a
- type Alpha = Double
- type Percentage = Double
- rgb :: Word8 -> Word8 -> Word8 -> Colour Double
- rgbPercent :: Percentage -> Percentage -> Percentage -> Colour Double
- rgba :: Word8 -> Word8 -> Word8 -> Alpha -> AlphaColour Double
- rgbaPercent :: Percentage -> Percentage -> Percentage -> Alpha -> AlphaColour Double
- hsl :: Int -> Percentage -> Percentage -> Colour Double
- hsla :: Int -> Percentage -> Percentage -> Alpha -> AlphaColour Double
- readColourName :: Monad m => String -> m (Colour Double)
- aliceblue :: Colour Double
- antiquewhite :: Colour Double
- aqua :: Colour Double
- aquamarine :: Colour Double
- azure :: Colour Double
- beige :: Colour Double
- bisque :: Colour Double
- black :: Colour Double
- blanchedalmond :: Colour Double
- blue :: Colour Double
- blueviolet :: Colour Double
- brown :: Colour Double
- burlywood :: Colour Double
- cadetblue :: Colour Double
- chartreuse :: Colour Double
- chocolate :: Colour Double
- coral :: Colour Double
- cornflowerblue :: Colour Double
- cornsilk :: Colour Double
- crimson :: Colour Double
- cyan :: Colour Double
- darkblue :: Colour Double
- darkcyan :: Colour Double
- darkgoldenrod :: Colour Double
- darkgray :: Colour Double
- darkgreen :: Colour Double
- darkgrey :: Colour Double
- darkkhaki :: Colour Double
- darkmagenta :: Colour Double
- darkolivegreen :: Colour Double
- darkorange :: Colour Double
- darkorchid :: Colour Double
- darkred :: Colour Double
- darksalmon :: Colour Double
- darkseagreen :: Colour Double
- darkslateblue :: Colour Double
- darkslategray :: Colour Double
- darkslategrey :: Colour Double
- darkturquoise :: Colour Double
- darkviolet :: Colour Double
- deeppink :: Colour Double
- deepskyblue :: Colour Double
- dimgray :: Colour Double
- dimgrey :: Colour Double
- dodgerblue :: Colour Double
- firebrick :: Colour Double
- floralwhite :: Colour Double
- forestgreen :: Colour Double
- fuchsia :: Colour Double
- gainsboro :: Colour Double
- ghostwhite :: Colour Double
- gold :: Colour Double
- goldenrod :: Colour Double
- gray :: Colour Double
- green :: Colour Double
- grey :: Colour Double
- greenyellow :: Colour Double
- honeydew :: Colour Double
- hotpink :: Colour Double
- indianred :: Colour Double
- indigo :: Colour Double
- ivory :: Colour Double
- khaki :: Colour Double
- lavender :: Colour Double
- lavenderblush :: Colour Double
- lawngreen :: Colour Double
- lemonchiffon :: Colour Double
- lightblue :: Colour Double
- lightcoral :: Colour Double
- lightcyan :: Colour Double
- lightgoldenrodyellow :: Colour Double
- lightgray :: Colour Double
- lightgreen :: Colour Double
- lightgrey :: Colour Double
- lightpink :: Colour Double
- lightsalmon :: Colour Double
- lightseagreen :: Colour Double
- lightskyblue :: Colour Double
- lightslategray :: Colour Double
- lightslategrey :: Colour Double
- lightsteelblue :: Colour Double
- lightyellow :: Colour Double
- lime :: Colour Double
- limegreen :: Colour Double
- linen :: Colour Double
- magenta :: Colour Double
- maroon :: Colour Double
- mediumaquamarine :: Colour Double
- mediumblue :: Colour Double
- mediumorchid :: Colour Double
- mediumpurple :: Colour Double
- mediumseagreen :: Colour Double
- mediumslateblue :: Colour Double
- mediumspringgreen :: Colour Double
- mediumturquoise :: Colour Double
- mediumvioletred :: Colour Double
- midnightblue :: Colour Double
- mintcream :: Colour Double
- mistyrose :: Colour Double
- moccasin :: Colour Double
- navajowhite :: Colour Double
- navy :: Colour Double
- oldlace :: Colour Double
- olive :: Colour Double
- olivedrab :: Colour Double
- orange :: Colour Double
- orangered :: Colour Double
- orchid :: Colour Double
- palegoldenrod :: Colour Double
- palegreen :: Colour Double
- paleturquoise :: Colour Double
- palevioletred :: Colour Double
- papayawhip :: Colour Double
- peachpuff :: Colour Double
- peru :: Colour Double
- pink :: Colour Double
- plum :: Colour Double
- powderblue :: Colour Double
- purple :: Colour Double
- red :: Colour Double
- rosybrown :: Colour Double
- royalblue :: Colour Double
- saddlebrown :: Colour Double
- salmon :: Colour Double
- sandybrown :: Colour Double
- seagreen :: Colour Double
- seashell :: Colour Double
- sienna :: Colour Double
- silver :: Colour Double
- skyblue :: Colour Double
- slateblue :: Colour Double
- slategray :: Colour Double
- slategrey :: Colour Double
- snow :: Colour Double
- springgreen :: Colour Double
- steelblue :: Colour Double
- tan :: Colour Double
- teal :: Colour Double
- thistle :: Colour Double
- tomato :: Colour Double
- turquoise :: Colour Double
- violet :: Colour Double
- wheat :: Colour Double
- white :: Colour Double
- whitesmoke :: Colour Double
- yellow :: Colour Double
- yellowgreen :: Colour Double
- rebeccapurple :: Colour Double
- transparent :: AlphaColour Double
Overloaded versions of Canvas
functions
strokeStyle :: Style style => style -> Canvas () Source
shadowColor :: CanvasColor canvasColor => canvasColor -> Canvas () Source
addColorStop :: CanvasColor color => (Double, color) -> CanvasGradient -> Canvas () Source
add a Color stop to a Canvas Gradient.
class Style a => CanvasColor a Source
CanvasColor
creation
A value ranging from 0.0 to 1.0. A color with an alpha value of 0.0 is transparent
,
and a color with an alpha value of 1.0 is opaque.
type Percentage = Double Source
A value ranging from 0.0 to 100.0.
rgb :: Word8 -> Word8 -> Word8 -> Colour Double Source
Specifies a Colour
by its red, green, and blue components, where each component
is an integer between 0 and 255.
rgbPercent :: Percentage -> Percentage -> Percentage -> Colour Double Source
Specifies a Colour
by its red, green, and blue components, where each component
is given by a percentage of 255.
rgba :: Word8 -> Word8 -> Word8 -> Alpha -> AlphaColour Double Source
Specifies an AlphaColour
by its RGB components and an alpha value.
rgba
r g b 0.0 =transparent
rgbaPercent :: Percentage -> Percentage -> Percentage -> Alpha -> AlphaColour Double Source
Specifies an AlphaColour
by its RGB component percentages and an alpha value.
rgbaPercent
r g b 0.0 =transparent
hsl :: Int -> Percentage -> Percentage -> Colour Double Source
Specifies a Colour
by its hue (which ranges from 0° to 360°), saturation, and
value.
hsla :: Int -> Percentage -> Percentage -> Alpha -> AlphaColour Double Source
Specifies an AlphaColour
by its HSV values and an alpha value.
hsla
h s v 0.0 =transparent
colour
reexports
readColourName :: Monad m => String -> m (Colour Double) Source
Takes a string naming a Colour
(must be all lowercase) and returns it. Fails if
the name is not recognized.
antiquewhite :: Colour Double Source
#FAEBD7
, rgb(250, 235, 215)
, hsl(34, 78%, 91%)
aquamarine :: Colour Double Source
#7FFFD4
, rgb(127, 255, 212)
, hsl(160, 100%, 75%)
blanchedalmond :: Colour Double Source
#FFEBCD
, rgb(255, 235, 205)
, hsl(36, 100%, 90%)
blueviolet :: Colour Double Source
#8A2BE2
, rgb(138, 43, 226)
, hsl(271, 76%, 53%)
chartreuse :: Colour Double Source
#7FFF00
, rgb(127, 255, 0)
, hsl(90, 100%, 50%)
cornflowerblue :: Colour Double Source
#6495ED
, rgb(100, 149, 237)
, hsl(219, 79%, 66%)
darkgoldenrod :: Colour Double Source
#B8860B
, rgb(184, 134, 11)
, hsl(43, 89%, 38%)
darkmagenta :: Colour Double Source
#8B008B
, rgb(139, 0, 139)
, hsl(300, 100%, 27%)
darkolivegreen :: Colour Double Source
#556B2F
, rgb(85, 107, 47)
, hsl(82, 39%, 30%)
darkorange :: Colour Double Source
#FF8C00
, rgb(255, 140, 0)
, hsl(33, 100%, 50%)
darkorchid :: Colour Double Source
#9932CC
, rgb(153, 50, 204)
, hsl(280, 61%, 50%)
darksalmon :: Colour Double Source
#E9967A
, rgb(233, 150, 122)
, hsl(15, 72%, 70%)
darkseagreen :: Colour Double Source
#8FBC8F
, rgb(143, 188, 143)
, hsl(120, 25%, 65%)
darkslateblue :: Colour Double Source
#483D8B
, rgb(72, 61, 139)
, hsl(248, 39%, 39%)
darkslategray :: Colour Double Source
#2F4F4F
, rgb(47, 79, 79)
, hsl(180, 25%, 25%)
. Same as darkslategrey
.
darkslategrey :: Colour Double Source
#2F4F4F
, rgb(47, 79, 79)
, hsl(180, 25%, 25%)
. Same as darkslategray
.
darkturquoise :: Colour Double Source
#00CED1
, rgb(0, 206, 209)
, hsl(181, 100%, 41%)
darkviolet :: Colour Double Source
#9400D3
, rgb(148, 0, 211)
, hsl(282, 100%, 41%)
deepskyblue :: Colour Double Source
#00BFFF
, rgb(0, 191, 255)
, hsl(195, 100%, 50%)
dodgerblue :: Colour Double Source
#1E90FF
, rgb(30, 144, 255)
, hsl(210, 100%, 56%)
floralwhite :: Colour Double Source
#FFFAF0
, rgb(255, 250, 240)
, hsl(40, 100%, 97%)
forestgreen :: Colour Double Source
#228B22
, rgb(34, 139, 34)
, hsl(120, 61%, 34%)
ghostwhite :: Colour Double Source
#F8F8FF
, rgb(248, 248, 255)
, hsl(240, 100%, 99%)
greenyellow :: Colour Double Source
#ADFF2F
, rgb(173, 255, 47)
, hsl(84, 100%, 59%)
lavenderblush :: Colour Double Source
#FFF0F5
, rgb(255, 240, 245)
, hsl(340, 100%, 97%)
lemonchiffon :: Colour Double Source
#FFFACD
, rgb(255, 250, 205)
, hsl(54, 100%, 90%)
lightcoral :: Colour Double Source
#F08080
, rgb(240, 128, 128)
, hsl(0, 79%, 72%)
lightgoldenrodyellow :: Colour Double Source
#FAFAD2
, rgb(250, 250, 210)
, hsl(60, 80%, 90%)
lightgreen :: Colour Double Source
#90EE90
, rgb(144, 238, 144)
, hsl(120, 73%, 75%)
lightsalmon :: Colour Double Source
#FFA07A
, rgb(255, 160, 122)
, hsl(17, 100%, 74%)
lightseagreen :: Colour Double Source
#20B2AA
, rgb(32, 178, 170)
, hsl(177, 70%, 41%)
lightskyblue :: Colour Double Source
#87CEFA
, rgb(135, 206, 250)
, hsl(203, 92%, 75%)
lightslategray :: Colour Double Source
#778899
, rgb(119, 136, 153)
, hsl(210, 14%, 53%)
. Same as lightslategrey
.
lightslategrey :: Colour Double Source
#778899
, rgb(119, 136, 153)
, hsl(210, 14%, 53%)
. Same as lightslategray
.
lightsteelblue :: Colour Double Source
#B0C4DE
, rgb(176, 196, 222)
, hsl(214, 41%, 78%)
lightyellow :: Colour Double Source
#FFFFE0
, rgb(255, 255, 224)
, hsl(60, 100%, 94%)
mediumaquamarine :: Colour Double Source
#66CDAA
, rgb(102, 205, 170)
, hsl(160, 51%, 60%)
mediumblue :: Colour Double Source
#0000CD
, rgb(0, 0, 205)
, hsl(240, 100%, 40%)
mediumorchid :: Colour Double Source
#BA55D3
, rgb(186, 85, 211)
, hsl(288, 59%, 58%)
mediumpurple :: Colour Double Source
#9370DB
, rgb(147, 112, 219)
, hsl(260, 60%, 65%)
mediumseagreen :: Colour Double Source
#3CB371
, rgb(60, 179, 113)
, hsl(147, 50%, 47%)
mediumslateblue :: Colour Double Source
#7B68EE
, rgb(123, 104, 238)
, hsl(249, 80%, 67%)
mediumspringgreen :: Colour Double Source
#00FA9A
, rgb(0, 250, 154)
, hsl(157, 100%, 49%)
mediumturquoise :: Colour Double Source
#48D1CC
, rgb(72, 209, 204)
, hsl(178, 60%, 55%)
mediumvioletred :: Colour Double Source
#C71585
, rgb(199, 21, 133)
, hsl(322, 81%, 43%)
midnightblue :: Colour Double Source
#191970
, rgb(25, 25, 112)
, hsl(240, 64%, 27%)
navajowhite :: Colour Double Source
#FFDEAD
, rgb(255, 222, 173)
, hsl(36, 100%, 84%)
palegoldenrod :: Colour Double Source
#EEE8AA
, rgb(238, 232, 170)
, hsl(55, 67%, 80%)
paleturquoise :: Colour Double Source
#AFEEEE
, rgb(175, 238, 238)
, hsl(180, 65%, 81%)
palevioletred :: Colour Double Source
#DB7093
, rgb(219, 112, 147)
, hsl(340, 60%, 65%)
papayawhip :: Colour Double Source
#FFEFD5
, rgb(255, 239, 213)
, hsl(37, 100%, 92%)
powderblue :: Colour Double Source
#B0E0E6
, rgb(176, 224, 230)
, hsl(187, 52%, 80%)
saddlebrown :: Colour Double Source
#8B4513
, rgb(139, 69, 19)
, hsl(25, 76%, 31%)
sandybrown :: Colour Double Source
#F4A460
, rgb(244, 164, 96)
, hsl(28, 87%, 67%)
slategray :: Colour Double Source
#708090
, rgb(112, 128, 144)
, hsl(210, 13%, 50%)
. Same as slategrey
.
slategrey :: Colour Double Source
#708090
, rgb(112, 128, 144)
, hsl(210, 13%, 50%)
. Same as slategray
.
springgreen :: Colour Double Source
#00FF7F
, rgb(0, 255, 127)
, hsl(150, 100%, 50%)
whitesmoke :: Colour Double Source
#F5F5F5
, rgb(245, 245, 245)
, hsl(0, 0%, 96%)
yellowgreen :: Colour Double Source
#9ACD32
, rgb(154, 205, 50)
, hsl(80, 61%, 50%)
rebeccapurple :: Colour Double Source
#663399
, rgb(102, 51, 153)
, hsl(270, 50%, 40%)
transparent :: AlphaColour Double Source
This AlphaColour
is entirely transparent and has no associated
color channel (i.e., rgba(0, 0, 0, 0.0)
or hsla(0, 0%, 0%, 0.0)
).