Difference between revisions of "User:Lenny222"
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| Primitive |
| Primitive |
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| Text |
| Text |
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+ | deriving(Eq, Show) |
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+ | |||
+ | data Path = Path { |
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+ | segments :: [Segment] |
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+ | } |
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+ | deriving(Eq, Show) |
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+ | |||
+ | data Segment = |
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+ | Move Point |
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+ | | Line { |
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+ | a :: Point |
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+ | , b :: Point |
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+ | } |
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+ | | HorizontalLine { |
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+ | a :: Point |
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+ | , w :: Double |
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+ | } |
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+ | | VerticalLine { |
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+ | a :: Point |
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+ | , h :: Double |
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+ | } |
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+ | | QuadraticBezier Point Point Point |
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+ | | CubicBezier Point Point Point Point |
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+ | deriving(Eq, Show) |
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+ | |||
+ | data Point = |
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+ | Node2d Double Double |
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+ | | Node3d Double Double Double |
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deriving(Eq, Show) |
deriving(Eq, Show) |
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Revision as of 16:46, 16 November 2009
Things i think need improvement
Graphic Language
data Figure = Figure {
fill :: Fill
, shape :: Shape
, stroke :: Stroke
}
data Fill = Fill {
fillPaint :: Paint,
}
data Stroke = Stroke {
strokePaint :: Paint,
, lineWidth :: Double,
, dashPattern :: DashPattern
, lineCap :: LineCap
, lineJoin :: LineJoin
, miterLimit :: Double
} deriving(Eq, Show)
data Paint =
SolidColor
| Pattern
| Gradient
deriving(Eq, Show)
data LineCap =
LineCapButt
| LineCapRound
| LineCapSquare
deriving(Eq, Show)
data LineJoin =
LineJoinMiter
| LineJoinRound
| LineJoinBevel
deriving(Eq, Show)
data Shape =
Path
| Primitive
| Text
deriving(Eq, Show)
data Path = Path {
segments :: [Segment]
}
deriving(Eq, Show)
data Segment =
Move Point
| Line {
a :: Point
, b :: Point
}
| HorizontalLine {
a :: Point
, w :: Double
}
| VerticalLine {
a :: Point
, h :: Double
}
| QuadraticBezier Point Point Point
| CubicBezier Point Point Point Point
deriving(Eq, Show)
data Point =
Node2d Double Double
| Node3d Double Double Double
deriving(Eq, Show)
data Primitive =
Circle
| Ellipse
| Rectangle
| RegularPolygon
| Square
| Star
deriving(Eq, Show)
class PathLike a =
convertToPath :: a -> Path
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