Web.MVC.Canvas.Scene

Definitions

actualBoundingBoxAscent : TextMetrics -> Double

actualBoundingBoxDescent : TextMetrics -> Double

actualBoundingBoxLeft : TextMetrics -> Double

actualBoundingBoxRight : TextMetrics -> Double

alphabeticBaseline : TextMetrics -> Double

emHeightAscent : TextMetrics -> Double

emHeightDescent : TextMetrics -> Double

fontBoundingBoxAscent : TextMetrics -> Double

fontBoundingBoxDescent : TextMetrics -> Double

hangingBaseline : TextMetrics -> Double

ideographicBaseline : TextMetrics -> Double

width : TextMetrics -> Double

data Scene : Type

Totality: total
Visibility: public export
Constructors:

S1 : List Style -> Transformation -> Shape -> Scene

SM : List Style -> Transformation -> List Scene -> Scene

applyAll : CanvasRenderingContext2D -> List Scene -> JSIO ()

Totality: total
Visibility: export

apply : CanvasRenderingContext2D -> Scene -> JSIO ()

Totality: total
Visibility: export

record TextMeasure : Type

  Utility for computing `TextMetrics`.

Totality: total
Visibility: export
Constructor: 

TM : (String -> String -> String -> String -> String -> TextMetrics) -> TextMeasure

Projection: 

.measure_ : TextMeasure -> String -> String -> String -> String -> String -> TextMetrics

measureText : TextMeasure => CanvasDirection -> CanvasTextAlign -> CanvasTextBaseline -> String -> String -> TextMetrics

  Compute the `TextMetrics` for the given text in the given font.

Totality: total
Visibility: export

withMetrics : CanvasRenderingContext2D -> (TextMeasure => a) -> a

  Supplies the given function with a `TextMeasure` implicit, derived
  from the given rendering context.

Totality: total
Visibility: export

applyWithMetrics : CanvasRenderingContext2D -> (TextMeasure => Scene) -> JSIO ()

  Alternative version of `apply` for those cases where we need to
  work with text metrics.

Totality: total
Visibility: export