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Add missing Eq instances #67

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Merged
merged 1 commit into from
Dec 6, 2020
Merged

Add missing Eq instances #67

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8 changes: 8 additions & 0 deletions src/Graphics/Canvas.purs
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Original file line number Diff line number Diff line change
Expand Up @@ -241,6 +241,8 @@ setLineCap context Butt = setLineCapImpl context "butt"
-- | Enumerates the different types of line join
data LineJoin = BevelJoin | RoundJoin | MiterJoin

derive instance eqLineJoin :: Eq LineJoin

foreign import setLineJoinImpl :: Context2D -> String -> Effect Unit

-- | Set the current line join type.
Expand Down Expand Up @@ -281,6 +283,8 @@ data Composite
| Color
| Luminosity

derive instance eqComposite :: Eq Composite

instance showComposite :: Show Composite where
show SourceOver = "SourceOver"
show SourceIn = "SourceIn"
Expand Down Expand Up @@ -486,6 +490,8 @@ foreign import setTransform :: Context2D -> Transform -> Effect Unit
data TextAlign
= AlignLeft | AlignRight | AlignCenter | AlignStart | AlignEnd

derive instance eqTextAlign :: Eq TextAlign

instance showTextAlign :: Show TextAlign where
show AlignLeft = "AlignLeft"
show AlignRight = "AlignRight"
Expand Down Expand Up @@ -596,6 +602,8 @@ foreign import drawImageFull :: Context2D -> CanvasImageSource -> Number -> Numb
-- | Enumerates the different types of pattern repetitions.
data PatternRepeat = Repeat | RepeatX | RepeatY | NoRepeat

derive instance eqPatternRepeat :: Eq PatternRepeat

instance showPatternRepeat :: Show PatternRepeat where
show Repeat = "Repeat"
show RepeatX = "RepeatX"
Expand Down