Safe Haskell	None
Language	Haskell2010

Waterfall.SVG.FromSVG

Description

Load SVG Data into Path2D

Synopsis

data SVGErrorKind
- = SVGIOError
- | SVGParseError
- | SVGPathError
- | SVGTransformError
- | SVGNumberError
data SVGError = SVGError SVGErrorKind String
convertPathCommands :: [PathCommand] -> Either SVGError [Path2D]
parsePath :: String -> Either SVGError [Path2D]
convertTransform :: Transformable2D a => Transformation -> Either SVGError (a -> a)
convertTree :: Tree -> Either SVGError [Path2D]
convertDocument :: Document -> Either SVGError [Path2D]
readSVG :: FilePath -> IO (Either SVGError [Path2D])

Documentation

data SVGErrorKind Source #

Categories of error that may occur when processing an SVG

Constructors

SVGIOError
SVGParseError
SVGPathError
SVGTransformError
SVGNumberError

Instances

Instances details

Show SVGErrorKind Source #
Instance details Defined in Waterfall.SVG.FromSVG Methods showsPrec :: Int -> SVGErrorKind -> ShowS # show :: SVGErrorKind -> String # showList :: [SVGErrorKind] -> ShowS #
Eq SVGErrorKind Source #
Instance details Defined in Waterfall.SVG.FromSVG Methods (==) :: SVGErrorKind -> SVGErrorKind -> Bool # (/=) :: SVGErrorKind -> SVGErrorKind -> Bool #
Ord SVGErrorKind Source #
Instance details Defined in Waterfall.SVG.FromSVG Methods compare :: SVGErrorKind -> SVGErrorKind -> Ordering # (<) :: SVGErrorKind -> SVGErrorKind -> Bool # (<=) :: SVGErrorKind -> SVGErrorKind -> Bool # (>) :: SVGErrorKind -> SVGErrorKind -> Bool # (>=) :: SVGErrorKind -> SVGErrorKind -> Bool # max :: SVGErrorKind -> SVGErrorKind -> SVGErrorKind # min :: SVGErrorKind -> SVGErrorKind -> SVGErrorKind #

data SVGError Source #

Type representing an error that occured when processing an SVG

Constructors

SVGError SVGErrorKind String

Instances

Instances details

Show SVGError Source #
Instance details Defined in Waterfall.SVG.FromSVG Methods showsPrec :: Int -> SVGError -> ShowS # show :: SVGError -> String # showList :: [SVGError] -> ShowS #
Eq SVGError Source #
Instance details Defined in Waterfall.SVG.FromSVG Methods (==) :: SVGError -> SVGError -> Bool # (/=) :: SVGError -> SVGError -> Bool #
Ord SVGError Source #
Instance details Defined in Waterfall.SVG.FromSVG Methods compare :: SVGError -> SVGError -> Ordering # (<) :: SVGError -> SVGError -> Bool # (<=) :: SVGError -> SVGError -> Bool # (>) :: SVGError -> SVGError -> Bool # (>=) :: SVGError -> SVGError -> Bool # max :: SVGError -> SVGError -> SVGError # min :: SVGError -> SVGError -> SVGError #

convertPathCommands :: [PathCommand] -> Either SVGError [Path2D] Source #

Generate Path2Ds from a parsed list of PathCommands.

Consective PathCommands will be merged into the same Path2D unless either a move command (m, M) or a close path command (z, Z) is encountered.

parsePath :: String -> Either SVGError [Path2D] Source #

Parse SVG Path data and convert it into a Path2D

convertTransform :: Transformable2D a => Transformation -> Either SVGError (a -> a) Source #

Parse a Transformation into a function that can be applied to any Waterfall type with a Transformable2D instance

This should handle every case except for TransformUnknown

convertTree :: Tree -> Either SVGError [Path2D] Source #

Recursively convert an Tree into a list of Path2Ds

Text elements are not supported

convertDocument :: Document -> Either SVGError [Path2D] Source #

Convert an Document into a list of Path2Ds

readSVG :: FilePath -> IO (Either SVGError [Path2D]) Source #

Load an SVG file into a Path2D