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144 lines
4.1 KiB
Elm
144 lines
4.1 KiB
Elm
module Examples.Text 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 CommonControls exposing (exampleHtml, quickBrownFox, romeoAndJulietQuotation)
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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 as Html exposing (Html)
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import Html.Styled.Attributes as Attributes exposing (css)
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import KeyboardSupport exposing (Direction(..), Key(..))
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import Nri.Ui.Colors.V1 as Colors
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import Nri.Ui.Heading.V2 as Heading
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import Nri.Ui.Text.V6 as Text
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{-| -}
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example : Example State Msg
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example =
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{ name = "Text"
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, version = 6
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, categories = [ Text ]
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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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[ ( "caption", Text.caption )
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, ( "smallBody", Text.smallBody )
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, ( "mediumBody", Text.mediumBody )
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, ( "ugMediumBody", Text.ugMediumBody )
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]
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|> List.map viewPreview
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, view =
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\state ->
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let
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attributes =
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Control.currentValue state.control
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in
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[ Text.caption [ Text.plaintext "NOTE: When using these styles, please read the documentation in the Elm module about \"Understanding spacing\"" ]
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, Control.view UpdateControl state.control
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|> Html.fromUnstyled
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, Heading.h2 [ Heading.style Heading.Top ] [ Html.text "Paragraph styles" ]
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, viewExamples
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[ ( "mediumBody", Text.mediumBody )
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, ( "smallBody", Text.smallBody )
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, ( "smallBodyGray", Text.smallBodyGray )
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, ( "caption", Text.caption )
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]
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attributes
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, Heading.h2 [ Heading.style Heading.Top ] [ Html.text "Paragraph styles for user-authored content" ]
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, viewExamples
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[ ( "ugMediumBody", Text.ugMediumBody )
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, ( "ugSmallBody", Text.ugSmallBody )
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]
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attributes
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]
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}
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viewPreview : ( String, List (Text.Attribute msg) -> Html msg ) -> Html msg
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viewPreview ( name, view ) =
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view [ Text.plaintext name ]
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viewExamples : List ( String, List (Text.Attribute msg) -> Html msg ) -> List (Text.Attribute msg) -> Html msg
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viewExamples examples attributes =
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let
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viewExample ( name, view ) =
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Html.tr []
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[ Html.th [] [ Html.text name ]
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, Html.td [] [ view attributes ]
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]
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in
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Html.table [ css [ Css.width (Css.pct 100) ] ]
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[ Html.tbody [] <|
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List.map viewExample examples
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]
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{-| -}
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type alias State =
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{ control : Control (List (Text.Attribute Msg))
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}
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{-| -}
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init : State
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init =
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{ control =
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ControlExtra.list
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|> ControlExtra.listItem "content" controlContent
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|> ControlExtra.listItem "noBreak"
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(Control.map Text.noBreak (Control.bool False))
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|> ControlExtra.optionalListItem "css"
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(Control.value
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(Text.css
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[ Css.border3 (Css.px 1) Css.solid Colors.aqua
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, Css.color Colors.aquaDark
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]
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)
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)
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}
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controlContent : Control (Text.Attribute msg)
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controlContent =
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Control.choice
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[ ( "HTML"
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, Control.value (Text.html exampleHtml)
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)
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, ( "plain text (short)"
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, Control.string quickBrownFox
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|> Control.map Text.plaintext
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)
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, ( "plain text (long)"
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, Control.stringTextarea romeoAndJulietQuotation
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|> Control.map Text.plaintext
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)
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, ( "markdown"
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, Control.string romeoAndJulietQuotation
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|> Control.map Text.markdown
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)
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]
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{-| -}
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type Msg
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= UpdateControl (Control (List (Text.Attribute Msg)))
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{-| -}
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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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UpdateControl newControl ->
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( { state | control = newControl }, Cmd.none )
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