Imj.Graphics.Class

Classes

A collection of classes representing graphical elements and their properties.

class HasLayeredColor a where

Access one graphical element's LayeredColor.

Minimal complete definition

getColor

Methods

getColor :: a -> LayeredColor

Instances

HasLayeredColor (Colored a)

Methods

getColor :: Colored a -> LayeredColor

class Colorable a where

A Colorable is a colourless graphical element.

Minimal complete definition

drawUsingColor

Methods

drawUsingColor :: (Draw e, MonadReader e m, MonadIO m) => a -> LayeredColor -> m ()

To draw a Colorable, we need to pass a LayeredColor.

Instances

Colorable RectContainer

Methods

drawUsingColor :: (Draw e, MonadReader e m, MonadIO m) => RectContainer -> LayeredColor -> m ()

class Drawable a where

A Drawable is a graphical element that knows how to draw itself (it knows its color and position).

Minimal complete definition

draw

Methods

draw :: (Draw e, MonadReader e m, MonadIO m) => a -> m ()

Draw the Drawable

Instances

Colorable a => Drawable (Colored a)

Colored can wrap a Colorable, to give it a notion of color.

Methods

draw :: (Draw e, MonadReader e m, MonadIO m) => Colored a -> m ()