Graphics.CanvasAction.Transformation

data DOMMatrix

Instances

• Show DOMMatrix
• Eq DOMMatrix
• Semigroup DOMMatrix
• Monoid DOMMatrix

type DOMMatrixRecord = { a :: Number, b :: Number, c :: Number, d :: Number, e :: Number, f :: Number }

multiplyDOMMatrix :: DOMMatrix -> DOMMatrix -> DOMMatrix

invertDOMMatrix :: DOMMatrix -> DOMMatrix

fromRecord :: DOMMatrixRecord -> DOMMatrix

fromNumbers :: Number -> Number -> Number -> Number -> Number -> Number -> DOMMatrix

toRecord :: DOMMatrix -> DOMMatrixRecord

transform :: forall m. MonadCanvasAction m => DOMMatrix -> m Unit

getTransform :: forall m. MonadCanvasAction m => m DOMMatrix

Gets the current transformation matrix

setTransform :: forall m. MonadCanvasAction m => DOMMatrix -> m Unit

Sets the transformation matrix to the given DOMMatrix

resetTransform :: forall m. MonadCanvasAction m => m Unit

Resets the transformation matrix

transformedBy :: forall m a. MonadCanvasAction m => DOMMatrix -> m a -> m a

Applies the given transformation, runs the given action, and returns the transformation matrix to its previous state.

transformedTo :: forall m a. MonadCanvasAction m => DOMMatrix -> m a -> m a

Sets the transformation matrix to the given DOMMatrix, runs the given action, and returns the transformation matrix to its previous state.

transformPoint :: forall p. AsPosEndo Number p => DOMMatrix -> p -> p

Applies a tranformation matrix to a point

translate :: Number -> Number -> DOMMatrix

Constructs a DOMMatrix that applies a translation

scale :: Number -> Number -> DOMMatrix

Constructs a DOMMatrix that applies a scaling

rotate :: Number -> DOMMatrix

Constructs a DOMMatrix that applies a rotation

rotateAround :: forall p. ToPos Number p => p -> Number -> DOMMatrix

Constructs a DOMMatrix that applies a rotation around the specified point

skew :: Number -> Number -> DOMMatrix

Constructs a DOMMatrix that applies a skewing