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150 lines
4.0 KiB
Elm
150 lines
4.0 KiB
Elm
module Examples.Balloon exposing (example, State, Msg)
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{-|
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@docs example, State, Msg
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-}
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import Category exposing (Category(..))
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import Css
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import Debug.Control as Control exposing (Control)
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import Debug.Control.Extra as ControlExtra
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import Example exposing (Example)
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import Html.Styled exposing (Html, fromUnstyled, text)
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import Html.Styled.Attributes exposing (css)
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import Nri.Ui.Balloon.V1 as Balloon
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{-| -}
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example : Example State Msg
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example =
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{ name = "Balloon"
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, version = 1
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, categories = [ Messaging ]
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, keyboardSupport = []
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, state = init
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, update = update
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, subscriptions = \_ -> Sub.none
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, preview =
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[ Balloon.balloon
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[ Balloon.onTop
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, Balloon.navy
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, Balloon.paddingPx 15
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]
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(text "This is a balloon.")
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]
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, view = view
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}
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{-| -}
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type alias State =
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{ copy : Control String
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, attributes : Control (List ( String, Balloon.Attribute ))
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}
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init : State
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init =
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{ copy = Control.string "Hello, world!"
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, attributes = controlAttributes
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}
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controlAttributes : Control (List ( String, Balloon.Attribute ))
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controlAttributes =
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ControlExtra.list
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|> ControlExtra.optionalListItem "theme" themeOptions
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|> ControlExtra.optionalListItem "position" positionOptions
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|> ControlExtra.optionalListItem "width" widthOptions
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|> ControlExtra.optionalListItem "padding" paddingOptions
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themeOptions : Control ( String, Balloon.Attribute )
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themeOptions =
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Control.choice
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[ ( "green", Control.value ( "Balloon.green", Balloon.green ) )
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, ( "purple", Control.value ( "Balloon.purple", Balloon.purple ) )
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, ( "orange", Control.value ( "Balloon.orange", Balloon.orange ) )
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, ( "white", Control.value ( "Balloon.white", Balloon.white ) )
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, ( "navy", Control.value ( "Balloon.navy", Balloon.navy ) )
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]
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positionOptions : Control ( String, Balloon.Attribute )
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positionOptions =
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Control.choice
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[ ( "onBottom", Control.value ( "Balloon.onBottom", Balloon.onBottom ) )
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, ( "onLeft", Control.value ( "Balloon.onLeft", Balloon.onLeft ) )
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, ( "onRight", Control.value ( "Balloon.onRight", Balloon.onRight ) )
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, ( "onTop", Control.value ( "Balloon.onTop", Balloon.onTop ) )
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]
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widthOptions : Control ( String, Balloon.Attribute )
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widthOptions =
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Control.choice
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[ ( "px"
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, Control.map
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(\w -> ( "Balloon.widthPx " ++ String.fromFloat w, Balloon.widthPx w ))
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(ControlExtra.float 50)
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)
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, ( "%"
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, Control.map
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(\w -> ( "Balloon.widthPct " ++ String.fromFloat w, Balloon.widthPct w ))
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(ControlExtra.float 50)
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)
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]
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paddingOptions : Control ( String, Balloon.Attribute )
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paddingOptions =
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Control.map
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(\w -> ( "Balloon.paddingPx " ++ String.fromFloat w, Balloon.paddingPx w ))
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(ControlExtra.float 10)
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{-| -}
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type Msg
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= SetCopy (Control String)
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| SetAttributes (Control (List ( String, Balloon.Attribute )))
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update : Msg -> State -> ( State, Cmd Msg )
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update msg state =
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case msg of
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SetCopy copy ->
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( { state | copy = copy }
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, Cmd.none
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)
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SetAttributes attributes ->
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( { state | attributes = attributes }
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, Cmd.none
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)
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view : State -> List (Html Msg)
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view state =
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let
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copy =
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Control.currentValue state.copy
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attributes =
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Control.currentValue state.attributes
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in
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[ Control.view SetCopy state.copy |> fromUnstyled
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, Control.view SetAttributes state.attributes |> fromUnstyled
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, Html.Styled.code [ css [ Css.display Css.block, Css.margin2 (Css.px 20) Css.zero ] ]
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[ text <|
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"Balloon.balloon [ "
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++ String.join ", " (List.map Tuple.first attributes)
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++ " ] "
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++ "\""
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++ copy
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++ "\""
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]
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, Balloon.balloon (List.map Tuple.second attributes) (text copy)
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]
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