MiniLight.Component.Types

Documentation

class ComponentUnit c where

CompoonentUnit typeclass provides a way to define a new component. Any ComponentUnit instance can be embedded into Component type.

Minimal complete definition

figures

Methods

update :: (HasLightEnv env, MonadIO m, MonadMask m) => c -> LightT env m c

Updating a model.

figures :: (HasLightEnv env, MonadIO m, MonadMask m) => c -> LightT env m [Figure]

Descirbes a view. The figures here would be cached. See also useCache for the cache configuration.

draw :: (HasLightEnv env, MonadIO m, MonadMask m) => c -> LightT env m ()

Drawing a figures.

useCache

Arguments

:: c

A model value in the previous frame

-> c

A model value in the current frame

-> Bool

Return True if a cache stored in the previous frame should be used.

onSignal :: (HasLightEnv env, MonadIO m, MonadMask m) => Event -> c -> LightT env m c

Event handlers

Instances

ComponentUnit Component

Defined in MiniLight.Component.Types

Methods

update :: (HasLightEnv env, MonadIO m, MonadMask m) => Component -> LightT env m Component

figures :: (HasLightEnv env, MonadIO m, MonadMask m) => Component -> LightT env m [Figure]

draw :: (HasLightEnv env, MonadIO m, MonadMask m) => Component -> LightT env m ()

useCache :: Component -> Component -> Bool

onSignal :: (HasLightEnv env, MonadIO m, MonadMask m) => Event -> Component -> LightT env m Component

ComponentUnit MessageEngine

Defined in MiniLight.Component.MessageEngine

Methods

update :: (HasLightEnv env, MonadIO m, MonadMask m) => MessageEngine -> LightT env m MessageEngine

figures :: (HasLightEnv env, MonadIO m, MonadMask m) => MessageEngine -> LightT env m [Figure]

draw :: (HasLightEnv env, MonadIO m, MonadMask m) => MessageEngine -> LightT env m ()

useCache :: MessageEngine -> MessageEngine -> Bool

onSignal :: (HasLightEnv env, MonadIO m, MonadMask m) => Event -> MessageEngine -> LightT env m MessageEngine

ComponentUnit Layer

Defined in MiniLight.Component.Layer

Methods

update :: (HasLightEnv env, MonadIO m, MonadMask m) => Layer -> LightT env m Layer

figures :: (HasLightEnv env, MonadIO m, MonadMask m) => Layer -> LightT env m [Figure]

draw :: (HasLightEnv env, MonadIO m, MonadMask m) => Layer -> LightT env m ()

useCache :: Layer -> Layer -> Bool

onSignal :: (HasLightEnv env, MonadIO m, MonadMask m) => Event -> Layer -> LightT env m Layer

ComponentUnit Button

Defined in MiniLight.Component.Button

Methods

update :: (HasLightEnv env, MonadIO m, MonadMask m) => Button -> LightT env m Button

figures :: (HasLightEnv env, MonadIO m, MonadMask m) => Button -> LightT env m [Figure]

draw :: (HasLightEnv env, MonadIO m, MonadMask m) => Button -> LightT env m ()

useCache :: Button -> Button -> Bool

onSignal :: (HasLightEnv env, MonadIO m, MonadMask m) => Event -> Button -> LightT env m Button

ComponentUnit AnimationLayer

Defined in MiniLight.Component.AnimationLayer

Methods

update :: (HasLightEnv env, MonadIO m, MonadMask m) => AnimationLayer -> LightT env m AnimationLayer

figures :: (HasLightEnv env, MonadIO m, MonadMask m) => AnimationLayer -> LightT env m [Figure]

draw :: (HasLightEnv env, MonadIO m, MonadMask m) => AnimationLayer -> LightT env m ()

useCache :: AnimationLayer -> AnimationLayer -> Bool

onSignal :: (HasLightEnv env, MonadIO m, MonadMask m) => Event -> AnimationLayer -> LightT env m AnimationLayer

ComponentUnit MessageLayer

Defined in MiniLight.Component.MessageLayer

Methods

update :: (HasLightEnv env, MonadIO m, MonadMask m) => MessageLayer -> LightT env m MessageLayer

figures :: (HasLightEnv env, MonadIO m, MonadMask m) => MessageLayer -> LightT env m [Figure]

draw :: (HasLightEnv env, MonadIO m, MonadMask m) => MessageLayer -> LightT env m ()

useCache :: MessageLayer -> MessageLayer -> Bool

onSignal :: (HasLightEnv env, MonadIO m, MonadMask m) => Event -> MessageLayer -> LightT env m MessageLayer

data Component

A wrapper for ComponentUnit instances.

Instances

ComponentUnit Component

Defined in MiniLight.Component.Types

Methods

update :: (HasLightEnv env, MonadIO m, MonadMask m) => Component -> LightT env m Component

figures :: (HasLightEnv env, MonadIO m, MonadMask m) => Component -> LightT env m [Figure]

draw :: (HasLightEnv env, MonadIO m, MonadMask m) => Component -> LightT env m ()

useCache :: Component -> Component -> Bool

onSignal :: (HasLightEnv env, MonadIO m, MonadMask m) => Event -> Component -> LightT env m Component

newComponent :: (ComponentUnit c, HasLightEnv env, MonadIO m, MonadMask m) => c -> LightT env m Component

Create a new component.

getComponentSize :: (ComponentUnit c, HasLightEnv env, MonadIO m, MonadMask m) => c -> LightT env m (Rectangle Int)

Get the size of a component.

propagate :: Component -> Component

Clear the previous model cache and reflect the current model.