Added more styling

example/src/Data/Style/ElmUiFramework.elm

@@ -195,6 +195,7 @@ dialog =
                , Element.width <| Element.minimum 280 <| Element.maximum 560 <| Element.fill
                ]
     , title = Heading.h3
+    , text = []
     , buttonRow =
         Grid.simple
             ++ [ Element.paddingEach

example/src/Data/Style/Material.elm

@@ -24,22 +24,56 @@ import Widget.Style
         )
 import Widget.Style.Material as Material exposing (Palette)
 import Widget.Style.Template as Template
+import Icons
+
+sortTable : Palette -> SortTableStyle msg
+sortTable palette =
+    { containerTable = []
+    , headerButton = Material.textButton palette
+    , ascIcon = Icons.chevronUp |> Element.html |> Element.el []
+    , descIcon = Icons.chevronDown |> Element.html |> Element.el []
+    , defaultIcon = Element.none
+    }
+
+layout : Palette -> String -> LayoutStyle msg
+layout palette string =
+    { container = [Font.family
+            [ Font.typeface "Roboto"
+            , Font.sansSerif
+            ]
+        ,Font.size 16
+    , Font.letterSpacing 0.5]
+    , snackbar = Material.snackbar palette
+    , layout = Element.layout
+    , header = Template.box <| string ++ ":header"
+    , menuButton = Template.button <| string ++ ":menuButton"
+    , sheetButton = Template.button <| string ++ ":sheetButton"
+    , menuTabButton = Template.button <| string ++ ":menuTabButton"
+    , sheet = Template.box <| string ++ ":sheet"
+    , menuIcon = Template.icon <| string ++ ":menuIcon"
+    , moreVerticalIcon = Template.icon <| string ++ ":moreVerticalIcon"
+    , spacing = 8
+    , title = Template.box <| string ++ ":title"
+    , searchIcon = Template.icon <| string ++ ":searchIcon"
+    , search = Template.box <| string ++ ":search"
+    , searchFill = Template.box <| string ++ ":searchFill"
+    }
 
 
 style : Palette -> Style msg
 style palette =
-    { sortTable = Template.sortTable <| "sortTable"
+    { sortTable = sortTable palette
     , row = Material.row
     , buttonRow = Material.buttonRow
-    , cardColumn = Template.column <| "cardRow"
+    , cardColumn = Material.cardColumn palette
-    , column = Template.column <| "column"
+    , column = Material.column
     , button = Material.outlinedButton palette
     , primaryButton = Material.containedButton palette
     , selectButton = Material.toggleButton palette
     , tab = Template.tab <| "tab"
-    , textInput = Template.textInput <| "textInput"
+    , textInput = Material.textInput palette
-    , chipButton = Template.button <| "Button"
+    , chipButton = Material.chip palette
-    , expansionPanel = Template.expansionPanel "expansionPanel"
+    , expansionPanel = Material.expansionPanel palette
-    , dialog = Template.dialog <| "dialog"
+    , dialog = Material.alertDialog palette
-    , layout = Template.layout "layout"
+    , layout = layout palette "layout"
     }

example/src/Example/Dialog.elm

@@ -62,11 +62,7 @@ view msgMapper style (IsOpen isOpen) =
              , Element.width <| Element.minimum 400 <| Element.fill
              ]
                 ++ (if isOpen then
-                        { body =
+                        { text = "This is a dialog window"
-                            "This is a dialog window"
-                                |> Element.text
-                                |> List.singleton
-                                |> Element.paragraph []
                         , title = Just "Dialog"
                         , accept =
                             Just

example/src/Main.elm

@@ -132,11 +132,7 @@ view model =
                 Layout.view style.layout
                     { dialog =
                         if m.displayDialog then
-                            { body =
+                            { text = "This is a dialog window"
-                                "This is a dialog window"
-                                    |> Element.text
-                                    |> List.singleton
-                                    |> Element.paragraph []
                             , title = Just "Dialog"
                             , accept =
                                 Just
@@ -210,18 +206,6 @@ view model =
                           , text = "Dark Material Theme"
                           , icon = Icons.penTool |> Element.html |> Element.el []
                           }
-                        , { onPress = Nothing
-                          , text = "Placeholder"
-                          , icon = Icons.circle |> Element.html |> Element.el []
-                          }
-                        , { onPress = Nothing
-                          , text = "Placeholder"
-                          , icon = Icons.triangle |> Element.html |> Element.el []
-                          }
-                        , { onPress = Nothing
-                          , text = "Placeholder"
-                          , icon = Icons.square |> Element.html |> Element.el []
-                          }
                         ]
                     , onChangedSidebar = ChangedSidebar
                     , title =

src/Internal/Dialog.elm

@@ -9,7 +9,7 @@ import Widget.Style exposing (DialogStyle)
 
 type alias Dialog msg =
     { title : Maybe String
-    , body : Element msg
+    , text : String
     , accept : Maybe (TextButton msg)
     , dismiss : Maybe (TextButton msg)
     }
@@ -38,7 +38,7 @@ dialog :
     DialogStyle msg
     -> Dialog msg
     -> List (Attribute msg)
-dialog style { title, body, accept, dismiss } =
+dialog style { title, text, accept, dismiss } =
     { onDismiss =
         case ( accept, dismiss ) of
             ( Nothing, Nothing ) ->
@@ -62,7 +62,10 @@ dialog style { title, body, accept, dismiss } =
                         >> Element.el style.title
                     )
                 |> Maybe.withDefault Element.none
-            , body
+            , text
+                |> Element.text
+                |> List.singleton
+                |> Element.paragraph style.text
             , Element.row
                 ([ Element.alignRight
                  , Element.width <| Element.shrink

src/Internal/TextInput.elm

@@ -23,7 +23,11 @@ textInput style { chips, placeholder, label, text, onChange } =
 
           else
             chips
-                |> List.map (Button.button style.chipButton)
+                |> List.map
+                    (Button.button style.chipButton
+                        --Workaround for https://github.com/mdgriffith/elm-ui/issues/47
+                        >> Element.el []
+                    )
                 |> Element.row style.chipsRow
         , Input.text style.input
             { onChange = onChange

src/Widget.elm

@@ -233,7 +233,7 @@ dialog :
     DialogStyle msg
     ->
         { title : Maybe String
-        , body : Element msg
+        , text : String
         , accept : Maybe (TextButton msg)
         , dismiss : Maybe (TextButton msg)
         }

src/Widget/Style.elm

@@ -20,6 +20,7 @@ type alias DialogStyle msg =
     , buttonRow : List (Attribute msg)
     , acceptButton : ButtonStyle msg
     , dismissButton : ButtonStyle msg
+    , text : List (Attribute msg)
     }
 
 

src/Widget/Style/Material.elm

@@ -1,6 +1,11 @@
 module Widget.Style.Material exposing
     ( Palette, defaultPalette
-    , buttonRow, containedButton, darkPalette, outlinedButton, row, textButton, toggleButton
+    , containedButton, outlinedButton, textButton
+    , toggleButton, buttonRow
+    , alertDialog
+    , row, column, cardColumn
+    , expansionPanel
+    , chip, darkPalette, snackbar, textInput
     )
 
 {-|
@@ -18,19 +23,24 @@ module Widget.Style.Material exposing
 
 # Button
 
-Material design comes with four types of buttons:
+@docs containedButton, outlinedButton, textButton
 
-  - Contained buttons for **primary** actions
+@docs toggleButton, buttonRow
-  - Outlined buttons for **secondary** actions
-  - Text buttons for normal actions
-  - Toggle buttons for **selecting** an action out of a group
 
-![All four types next to eachother](https://lh3.googleusercontent.com/WTxHKH2jzRSMpsFtwfL-FzlD2wpmFSclAEEx5x55hOpn4IaVcXuYg7DWk6ruqww8WCi-FOItzwz88LTMuTF_15zBTHxU22VCzvebDg=w1064-v0)
-_(Image taken from [material.io](https://material.io/components/buttons#usage))_
 
-| ![Use primary buttons for a single action](https://lh3.googleusercontent.com/O0Xmm8U4xZmXhpGjM1PZQi3K2HGGPhmurZV0Y-Fge-pWBMVIXeI2y_Pdgmsvc5k1pdW-MCsZw5wLPsIb4VEEW4_98RpJqSK_G3eyDg=w1064-v0) | ![Only use one primary button per group](https://lh3.googleusercontent.com/T9NXwqJ3_K_HZQm3_-Lhlp6O6E67OLmIpxC7239p6WLlCAxCa4s01lEgxyNz6uMdPdkpmiyu02RmvPCEfJRugyUuwkSyKuj-V9wupA=w1064-v0) |
+# Dialog
-| ![Secondary buttons can be used like primary buttons. You can have multiple secondary buttons per group](https://lh3.googleusercontent.com/fNDmzeeVxcH-QHf_EWBCYny1sxKv4qs91qheWWYYwRyd-IEWJut9UtjOSVdbEvQbUC_E-Yh9wTJ_GQG3aXc8HdVT-uVicCAv1meoIQ=w1064-v0) | ![Use select buttons for different options](https://lh3.googleusercontent.com/esmi4QrTD57XxgjEwlR4LP9DenkSUkTUJPJfVhtBtdmahh5xifRJfV_ItOQp5Fm2EVeVORhtZfRqFBmdNzg3cZyW7pkKTCjJOYAfUg=w1064-v0) |
+
-_(Images taken from [material.io](https://material.io/components/buttons#usage))_
+@docs alertDialog
+
+
+# List
+
+@docs row, column, cardColumn
+
+
+# Expansion Panel
+
+@docs expansionPanel
 
 -}
 
@@ -42,6 +52,8 @@ import Element.Background as Background
 import Element.Border as Border
 import Element.Font as Font
 import Html.Attributes as Attributes
+import Svg exposing (Svg)
+import Svg.Attributes
 import Widget.Style
     exposing
         ( ButtonStyle
@@ -57,6 +69,29 @@ import Widget.Style
 
 
 
+{-------------------------------------------------------------------------------
+-- T Y P O G R A P H Y
+-------------------------------------------------------------------------------}
+
+
+buttonFont : List (Attribute msg)
+buttonFont =
+    [ Element.htmlAttribute <| Attributes.style "text-transform" "uppercase"
+    , Font.size 14
+    , Font.semiBold --medium
+    , Font.letterSpacing 1.25
+    ]
+
+
+h6 : List (Attribute msg)
+h6 =
+    [ Font.size 20
+    , Font.semiBold --medium
+    , Font.letterSpacing 0.15
+    ]
+
+
+
 {-------------------------------------------------------------------------------
 -- C O L O R
 -------------------------------------------------------------------------------}
@@ -139,13 +174,91 @@ buttonSelectedOpacity =
 
 accessibleTextColor : Color -> Color
 accessibleTextColor color =
-    if (1.05 / (Accessibility.luminance color + 0.05)) < 7 then
+    let
+        l : Float
+        l =
+            1
+                + (color |> Color.toRgba |> .alpha)
+                * (Accessibility.luminance color - 1)
+    in
+    if (1.05 / (l + 0.05)) < 7 then
         Color.rgb255 0 0 0
 
     else
         Color.rgb255 255 255 255
 
 
+accessibleWithTextColor : Color -> Color -> Color
+accessibleWithTextColor c color =
+    let
+        l1 : Float
+        l1 =
+            1
+                + (c |> Color.toRgba |> .alpha)
+                * (Accessibility.luminance c - 1)
+
+        l2 : Float
+        l2 =
+            1
+                + (color |> Color.toRgba |> .alpha)
+                * (Accessibility.luminance color - 1)
+
+        newConstrast : Float
+        newConstrast =
+            7
+
+        lighterLuminance : Float
+        lighterLuminance =
+            newConstrast * (l2 + 0.05) - 0.05
+
+        darkerLuminance : Float
+        darkerLuminance =
+            (l2 + 0.05) - 0.05 / newConstrast
+    in
+    c
+        |> (if l1 > l2 then
+                if ((l1 + 0.05) / (l2 + 0.05)) < 7 then
+                    Convert.colorToLab
+                        >> (\col ->
+                                { col | l = 100 * lighterLuminance }
+                           )
+                        >> Convert.labToColor
+
+                else
+                    identity
+
+            else if ((l2 + 0.05) / (l1 + 0.05)) < 7 then
+                Convert.colorToLab
+                    >> (\col ->
+                            { col | l = 100 * darkerLuminance }
+                       )
+                    >> Convert.labToColor
+
+            else
+                identity
+           )
+
+
+toCIELCH =
+    Convert.colorToLab
+        >> (\{ l, a, b } ->
+                { l = l
+                , c = sqrt (a * a + b * b)
+                , h = atan2 b a
+                }
+           )
+
+
+fromCIELCH =
+    (\{ l, c, h } ->
+        { l = l
+        , a = c * cos h
+        , b = c * sin h
+        }
+    )
+        >> Convert.labToColor
+
+
 {-| using noahzgordon/elm-color-extra for colors
 -}
 withShade : Color -> Float -> Color -> Color
@@ -156,24 +269,6 @@ withShade c2 amount c1 =
                 |> Color.toRgba
                 |> .alpha
 
-        toCIELCH =
-            Convert.colorToLab
-                >> (\{ l, a, b } ->
-                        { l = l
-                        , c = sqrt (a * a + b * b)
-                        , h = atan2 b a
-                        }
-                   )
-
-        fromCIELCH =
-            (\{ l, c, h } ->
-                { l = l
-                , a = c * cos h
-                , b = c * sin h
-                }
-            )
-                >> Convert.labToColor
-
         fun a b =
             { l = (a.l * (1 - amount) + b.l * amount) / 1
             , c = (a.c * (1 - amount) + b.c * amount) / 1
@@ -199,6 +294,11 @@ gray =
     Color.rgb255 0x77 0x77 0x77
 
 
+dark : Color
+dark =
+    Color.rgb255 50 50 50
+
+
 fromColor : Color -> Element.Color
 fromColor =
     Color.toRgba >> Element.fromRgb
@@ -220,6 +320,18 @@ shadow float =
     }
 
 
+textAndBackground : Color -> List (Element.Attr decorative msg)
+textAndBackground color =
+    [ color
+        |> fromColor
+        |> Background.color
+    , color
+        |> accessibleTextColor
+        |> fromColor
+        |> Font.color
+    ]
+
+
 
 {-------------------------------------------------------------------------------
 -- B U T T O N
@@ -229,13 +341,10 @@ shadow float =
 baseButton : Palette -> ButtonStyle msg
 baseButton _ =
     { container =
-        [ Element.height <| Element.px 36
+        buttonFont
-        , Element.htmlAttribute <| Attributes.style "text-transform" "uppercase"
+            ++ [ Element.height <| Element.px 36
                , Element.paddingXY 8 8
                , Border.rounded <| 4
-        , Font.size 14
-        , Font.medium
-        , Font.letterSpacing 1.25
                ]
     , labelRow =
         [ Element.spacing <| 8
@@ -256,42 +365,24 @@ containedButton palette =
     { container =
         (baseButton palette |> .container)
             ++ [ Border.shadow <| shadow 2
-               , Element.mouseDown
+               , Element.mouseDown <|
-                    [ palette.primary
+                    (palette.primary
                         |> withShade palette.on.primary buttonPressedOpacity
-                        |> fromColor
+                        |> textAndBackground
-                        |> Background.color
+                    )
-                    , palette.primary
+                        ++ [ Border.shadow <| shadow 12 ]
-                        |> withShade palette.on.primary buttonPressedOpacity
+               , Element.focused <|
-                        |> accessibleTextColor
+                    (palette.primary
-                        |> fromColor
-                        |> Font.color
-                    , Border.shadow <| shadow 12
-                    ]
-               , Element.mouseOver
-                    [ palette.primary
-                        |> withShade palette.on.primary buttonHoverOpacity
-                        |> fromColor
-                        |> Background.color
-                    , palette.primary
-                        |> withShade palette.on.primary buttonHoverOpacity
-                        |> accessibleTextColor
-                        |> fromColor
-                        |> Font.color
-                    , Border.shadow <| shadow 6
-                    ]
-               , Element.focused
-                    [ palette.primary
                         |> withShade palette.on.primary buttonFocusOpacity
-                        |> fromColor
+                        |> textAndBackground
-                        |> Background.color
+                    )
-                    , palette.primary
+                        ++ [ Border.shadow <| shadow 6 ]
-                        |> withShade palette.on.primary buttonFocusOpacity
+               , Element.mouseOver <|
-                        |> accessibleTextColor
+                    (palette.primary
-                        |> fromColor
+                        |> withShade palette.on.primary buttonHoverOpacity
-                        |> Font.color
+                        |> textAndBackground
-                    , Border.shadow <| shadow 6
+                    )
-                    ]
+                        ++ [ Border.shadow <| shadow 6 ]
                ]
     , labelRow =
         (baseButton palette |> .labelRow)
@@ -311,25 +402,12 @@ containedButton palette =
                , Element.focused []
                ]
     , ifActive =
-        [ palette.primary
+        palette.primary
             |> withShade palette.on.primary buttonHoverOpacity
-            |> fromColor
+            |> textAndBackground
-            |> Background.color
-        , palette.primary
-            |> withShade palette.on.primary buttonHoverOpacity
-            |> accessibleTextColor
-            |> fromColor
-            |> Font.color
-        ]
     , otherwise =
-        [ palette.primary
+        palette.primary
-            |> fromColor
+            |> textAndBackground
-            |> Background.color
-        , palette.primary
-            |> accessibleTextColor
-            |> fromColor
-            |> Font.color
-        ]
     }
 
 
@@ -350,16 +428,6 @@ outlinedButton palette =
                         |> fromColor
                         |> Border.color
                     ]
-               , Element.mouseOver
-                    [ palette.primary
-                        |> scaleOpacity buttonHoverOpacity
-                        |> fromColor
-                        |> Background.color
-                    , gray
-                        |> withShade palette.primary buttonHoverOpacity
-                        |> fromColor
-                        |> Border.color
-                    ]
                , Element.focused
                     [ palette.primary
                         |> scaleOpacity buttonFocusOpacity
@@ -370,6 +438,16 @@ outlinedButton palette =
                         |> fromColor
                         |> Border.color
                     ]
+               , Element.mouseOver
+                    [ palette.primary
+                        |> scaleOpacity buttonHoverOpacity
+                        |> fromColor
+                        |> Background.color
+                    , gray
+                        |> withShade palette.primary buttonHoverOpacity
+                        |> fromColor
+                        |> Border.color
+                    ]
                ]
     , labelRow =
         (baseButton palette |> .labelRow)
@@ -411,18 +489,18 @@ textButton palette =
                         |> fromColor
                         |> Background.color
                     ]
-               , Element.mouseOver
-                    [ palette.primary
-                        |> scaleOpacity buttonHoverOpacity
-                        |> fromColor
-                        |> Background.color
-                    ]
                , Element.focused
                     [ palette.primary
                         |> scaleOpacity buttonFocusOpacity
                         |> fromColor
                         |> Background.color
                     ]
+               , Element.mouseOver
+                    [ palette.primary
+                        |> scaleOpacity buttonHoverOpacity
+                        |> fromColor
+                        |> Background.color
+                    ]
                ]
     , labelRow = baseButton palette |> .labelRow
     , text = baseButton palette |> .text
@@ -454,47 +532,34 @@ textButton palette =
 toggleButton : Palette -> ButtonStyle msg
 toggleButton palette =
     { container =
-        [ Element.width <| Element.px 48
+        buttonFont
+            ++ [ Element.width <| Element.px 48
                , Element.height <| Element.px 48
                , Element.padding 4
-        , Element.htmlAttribute <| Attributes.style "text-transform" "uppercase"
                , Border.width <| 1
-        , Font.size 14
+               , Element.mouseDown <|
-        , Font.medium
+                    (palette.surface
-        , Font.letterSpacing 1.25
-        , Element.mouseDown
-            [ palette.surface
                         |> withShade palette.on.surface buttonPressedOpacity
-                |> fromColor
+                        |> textAndBackground
-                |> Background.color
+                    )
-            , palette.surface
+                        ++ [ palette.on.surface
-                |> withShade palette.on.surface buttonPressedOpacity
-                |> accessibleTextColor
-                |> fromColor
-                |> Font.color
-            , palette.on.surface
                                 |> scaleOpacity 0.14
                                 |> withShade palette.on.surface buttonPressedOpacity
                                 |> fromColor
                                 |> Border.color
                            ]
-        , Element.mouseOver
-            [ palette.surface
-                |> withShade palette.on.surface buttonHoverOpacity
-                |> fromColor
-                |> Background.color
-            , palette.surface
-                |> withShade palette.on.surface buttonHoverOpacity
-                |> accessibleTextColor
-                |> fromColor
-                |> Font.color
-            , palette.on.surface
-                |> scaleOpacity 0.14
-                |> withShade palette.on.surface buttonHoverOpacity
-                |> fromColor
-                |> Border.color
-            ]
                , Element.focused []
+               , Element.mouseOver <|
+                    (palette.surface
+                        |> withShade palette.on.surface buttonHoverOpacity
+                        |> textAndBackground
+                    )
+                        ++ [ palette.on.surface
+                                |> scaleOpacity 0.14
+                                |> withShade palette.on.surface buttonHoverOpacity
+                                |> fromColor
+                                |> Border.color
+                           ]
                ]
     , labelRow =
         [ Element.spacing <| 8
@@ -502,21 +567,16 @@ toggleButton palette =
         , Element.width Element.fill
         , Border.rounded 24
         , Element.padding 8
-        , Element.focused
+        , Element.focused <|
-            [ palette.surface
+            (palette.surface
                 |> withShade palette.on.surface buttonFocusOpacity
-                |> fromColor
+                |> textAndBackground
-                |> Background.color
+            )
-            , palette.surface
-                |> withShade palette.on.surface buttonFocusOpacity
-                |> accessibleTextColor
-                |> fromColor
-                |> Font.color
-            ]
         ]
     , text = [ Element.centerX ]
     , ifDisabled =
-        [ palette.surface
+        (baseButton palette |> .ifDisabled)
+            ++ [ palette.surface
                     |> fromColor
                     |> Background.color
                , palette.on.surface
@@ -530,16 +590,11 @@ toggleButton palette =
                , Element.mouseOver []
                ]
     , ifActive =
-        [ palette.surface
+        (palette.surface
             |> withShade palette.on.surface buttonSelectedOpacity
-            |> fromColor
+            |> textAndBackground
-            |> Background.color
+        )
-        , palette.surface
+            ++ [ palette.on.surface
-            |> withShade palette.on.surface buttonSelectedOpacity
-            |> accessibleTextColor
-            |> fromColor
-            |> Font.color
-        , palette.on.surface
                     |> scaleOpacity 0.14
                     |> withShade palette.on.surface buttonSelectedOpacity
                     |> fromColor
@@ -547,14 +602,10 @@ toggleButton palette =
                , Element.mouseOver []
                ]
     , otherwise =
-        [ palette.surface
+        (palette.surface
-            |> fromColor
+            |> textAndBackground
-            |> Background.color
+        )
-        , palette.surface
+            ++ [ palette.on.surface
-            |> accessibleTextColor
-            |> fromColor
-            |> Font.color
-        , palette.on.surface
                     |> scaleOpacity 0.14
                     |> fromColor
                     |> Border.color
@@ -563,6 +614,86 @@ toggleButton palette =
 
 
 
+{-------------------------------------------------------------------------------
+-- C H I P
+-------------------------------------------------------------------------------}
+
+
+{-| Implementation Detail:
+
+  - There seams to be a bug, where in the mouseOver effects are now visible.
+    This might have something to do with <https://github.com/mdgriffith/elm-ui/issues/47>.
+    This needs to be investigated, but for now i leave it at that.
+
+  - Desided against the implementation of an outlined chip.
+    Please open a new issue or a PR if you want to have it implemented.
+
+-}
+chip : Palette -> ButtonStyle msg
+chip palette =
+    { container =
+        [ Element.height <| Element.px 32
+        , Element.paddingEach
+            { top = 0
+            , right = 12
+            , bottom = 0
+            , left = 4
+            }
+        , Border.rounded <| 16
+        , Element.mouseDown <|
+            (palette.on.surface
+                |> scaleOpacity 0.12
+                |> withShade palette.on.surface buttonPressedOpacity
+                |> textAndBackground
+            )
+        , Element.focused <|
+            (palette.on.surface
+                |> scaleOpacity 0.12
+                |> withShade palette.on.surface buttonFocusOpacity
+                |> textAndBackground
+            )
+        , Element.mouseOver <|
+            (palette.on.surface
+                |> scaleOpacity 0.12
+                |> withShade palette.on.surface buttonHoverOpacity
+                |> textAndBackground
+            )
+        ]
+    , labelRow = [ Element.spacing 0, Element.centerY ]
+    , text =
+        [ Element.paddingEach
+            { top = 0
+            , right = 0
+            , bottom = 0
+            , left = 8
+            }
+        ]
+    , ifDisabled =
+        (baseButton palette |> .ifDisabled)
+            ++ (palette.on.surface
+                    |> scaleOpacity 0.12
+                    |> withShade palette.on.surface buttonDisabledOpacity
+                    |> textAndBackground
+               )
+            ++ [ Element.mouseDown []
+               , Element.mouseOver []
+               , Element.focused []
+               ]
+    , ifActive =
+        (palette.on.surface
+            |> scaleOpacity 0.12
+            |> withShade palette.on.surface buttonSelectedOpacity
+            |> textAndBackground
+        )
+            ++ [ Border.shadow <| shadow 4 ]
+    , otherwise =
+        palette.on.surface
+            |> scaleOpacity 0.12
+            |> textAndBackground
+    }
+
+
+
 {-------------------------------------------------------------------------------
 -- L I S T
 -------------------------------------------------------------------------------}
@@ -578,6 +709,16 @@ row =
     }
 
 
+column : ColumnStyle msg
+column =
+    { containerColumn = [ Element.spacing 8 ]
+    , element = []
+    , ifFirst = []
+    , ifLast = []
+    , otherwise = []
+    }
+
+
 buttonRow : RowStyle msg
 buttonRow =
     { containerRow = []
@@ -604,3 +745,268 @@ buttonRow =
         [ Border.rounded 0
         ]
     }
+
+
+{-| Implementation Detail:
+
+This is a simplification of the [Material Design Card
+](https://material.io/components/cards) and might get replaced at a later date.
+
+-}
+cardColumn : Palette -> ColumnStyle msg
+cardColumn palette =
+    { containerColumn =
+        [ Element.width <| Element.fill
+        , Element.mouseOver <|
+            [ Border.shadow <| shadow 4 ]
+        , Element.alignTop
+        , Border.rounded 4
+        ]
+    , element =
+        [ Element.padding 16
+        , Border.rounded 4
+        , Border.width 1
+        , palette.surface
+            |> fromColor
+            |> Background.color
+        , palette.surface
+            |> accessibleTextColor
+            |> fromColor
+            |> Font.color
+        , palette.on.surface
+            |> scaleOpacity 0.14
+            |> fromColor
+            |> Border.color
+        , Element.width <| Element.minimum 344 <| Element.fill
+        ]
+    , ifFirst =
+        [ Border.roundEach
+            { topLeft = 4
+            , topRight = 4
+            , bottomLeft = 0
+            , bottomRight = 0
+            }
+        ]
+    , ifLast =
+        [ Border.roundEach
+            { topLeft = 0
+            , topRight = 0
+            , bottomLeft = 4
+            , bottomRight = 4
+            }
+        , Border.widthEach
+            { top = 0
+            , left = 1
+            , right = 1
+            , bottom = 1
+            }
+        ]
+    , otherwise =
+        [ Border.rounded 0
+        , Border.widthEach
+            { top = 0
+            , left = 1
+            , right = 1
+            , bottom = 1
+            }
+        ]
+    }
+
+
+
+{-------------------------------------------------------------------------------
+-- D I A L O G
+-------------------------------------------------------------------------------}
+
+
+alertDialog : Palette -> DialogStyle msg
+alertDialog palette =
+    { containerColumn =
+        [ Border.rounded 4
+        , Element.fill
+            |> Element.maximum 560
+            |> Element.minimum 280
+            |> Element.width
+        , Element.height <| Element.minimum 182 <| Element.shrink
+        , Background.color <| fromColor <| palette.surface
+        ]
+    , title = h6 ++ [ Element.paddingXY 24 20 ]
+    , text = [ Element.paddingXY 24 0 ]
+    , buttonRow =
+        [ Element.paddingXY 8 8
+        , Element.spacing 8
+        , Element.alignRight
+        , Element.alignBottom
+        ]
+    , acceptButton = containedButton palette
+    , dismissButton = textButton palette
+    }
+
+
+
+{-------------------------------------------------------------------------------
+-- E X P A N S I O N   P A N E L
+-------------------------------------------------------------------------------}
+
+
+icon : String -> List (Svg Never) -> Element Never
+icon size =
+    Svg.svg
+        [ Svg.Attributes.height "24"
+        , Svg.Attributes.stroke "currentColor"
+        , Svg.Attributes.fill "currentColor"
+        , Svg.Attributes.strokeLinecap "round"
+        , Svg.Attributes.strokeLinejoin "round"
+        , Svg.Attributes.strokeWidth "2"
+        , Svg.Attributes.viewBox size
+        , Svg.Attributes.width "24"
+        ]
+        >> Element.html
+        >> Element.el []
+
+
+expand_less : Element Never
+expand_less =
+    icon "0 0 48 48" [ Svg.path [ Svg.Attributes.d "M24 16L12 28l2.83 2.83L24 21.66l9.17 9.17L36 28z" ] [] ]
+
+
+expand_more : Element Never
+expand_more =
+    icon "0 0 48 48" [ Svg.path [ Svg.Attributes.d "M33.17 17.17L24 26.34l-9.17-9.17L12 20l12 12 12-12z" ] [] ]
+
+
+{-| Implementation Details:
+
+  - The expansion panel is part of an [older version](https://material.io/archive/guidelines/components/expansion-panels.html) of the Material Design.
+    The newer version is part of the List component.
+    The styling is taken from the [new specification](https://material.io/components/lists#specs).
+  - The Icons are taken from [icidasset/elm-material-icons](https://dark.elm.dmy.fr/packages/icidasset/elm-material-icons/latest) but seem wrong.
+
+-}
+expansionPanel : Palette -> ExpansionPanelStyle msg
+expansionPanel palette =
+    { containerColumn =
+        [ Background.color <| fromColor <| palette.surface
+        , Element.width <| Element.fill
+        ]
+    , panelRow =
+        [ Element.height <| Element.px 48
+        , Element.spaceEvenly
+        , Element.padding 14
+        , Element.width <| Element.fill
+        ]
+    , labelRow =
+        [ Element.spacing 32
+        ]
+    , content =
+        [ Element.padding 14 ]
+    , expandIcon =
+        expand_more
+            |> Element.el
+                [ gray
+                    |> fromColor
+                    |> Font.color
+                ]
+    , collapseIcon =
+        expand_less
+            |> Element.el
+                [ gray
+                    |> fromColor
+                    |> Font.color
+                ]
+    }
+
+
+
+{-------------------------------------------------------------------------------
+-- S N A C K B A R
+-------------------------------------------------------------------------------}
+
+
+{-| Implementation Detail:
+
+  - The text color of the button was not given in the specification. This implementation
+    adujsts the luminance of the color to fit the [w3 accessability standard](https://www.w3.org/TR/WCAG20/#Contrast)
+
+-}
+snackbar : Palette -> SnackbarStyle msg
+snackbar palette =
+    { containerRow =
+        [ dark
+            |> fromColor
+            |> Background.color
+        , dark
+            |> accessibleTextColor
+            |> fromColor
+            |> Font.color
+        , Border.rounded 4
+        , Element.width <| Element.maximum 344 <| Element.fill
+        , Element.paddingXY 8 6
+        , Element.spacing 8
+        , Border.shadow <| shadow 2
+        ]
+    , text =
+        [ Element.centerX
+        , Element.paddingXY 10 8
+        ]
+    , button =
+        textButton palette
+            |> (\b ->
+                    { b
+                        | container =
+                            b.container
+                                ++ [ dark
+                                        |> accessibleWithTextColor palette.primary
+                                        |> fromColor
+                                        |> Font.color
+                                   ]
+                    }
+               )
+    }
+
+
+
+{-------------------------------------------------------------------------------
+-- T E X T   I N P U T
+-------------------------------------------------------------------------------}
+
+
+{-| Implementation Detail:
+
+  - This is just a temporary implementation. It will soon be replaced with the official implementation.
+
+-}
+textInput : Palette -> TextInputStyle msg
+textInput palette =
+    { chipButton = chip palette
+    , chipsRow = [ Element.spacing 8 ]
+    , containerRow =
+        [ Element.spacing 8
+        , Element.paddingXY 8 0
+        , Border.width 1
+        , Border.rounded 4
+        , palette.on.surface
+            |> scaleOpacity 0.14
+            |> fromColor
+            |> Border.color
+        , Element.focused
+            [ Border.shadow <| shadow 4
+            , palette.primary
+                |> fromColor
+                |> Border.color
+            ]
+        , Element.mouseOver [ Border.shadow <| shadow 2 ]
+        ]
+    , input =
+        [ Border.width 0
+        , Element.mouseOver []
+        , Element.focused []
+        ]
+    }
+
+
+
+{-------------------------------------------------------------------------------
+-- L A Y O U T
+-------------------------------------------------------------------------------}
+

src/Widget/Style/Template.elm

@@ -82,6 +82,7 @@ dialog : String -> DialogStyle msg
 dialog string =
     { containerColumn = box <| string ++ ":containerColumn"
     , title = box <| string ++ ":title"
+    , text = box <| string ++ ":text"
     , buttonRow = box <| string ++ ":buttonRow"
     , acceptButton = button <| string ++ ":acceptButton"
     , dismissButton = button <| string ++ ":dismissButton"
@@ -150,18 +151,18 @@ sortTable string =
 layout : String -> LayoutStyle msg
 layout string =
     { container = box <| string ++ ":container"
-    , snackbar = snackbar <| string ++ "snackbar"
+    , snackbar = snackbar <| string ++ ":snackbar"
     , layout = Element.layout
-    , header = box <| string ++ "header"
+    , header = box <| string ++ ":header"
-    , menuButton = button <| string ++ "menuButton"
+    , menuButton = button <| string ++ ":menuButton"
-    , sheetButton = button <| string ++ "sheetButton"
+    , sheetButton = button <| string ++ ":sheetButton"
-    , menuTabButton = button <| string ++ "menuTabButton"
+    , menuTabButton = button <| string ++ ":menuTabButton"
-    , sheet = box <| string ++ "sheet"
+    , sheet = box <| string ++ ":sheet"
-    , menuIcon = icon <| string ++ "menuIcon"
+    , menuIcon = icon <| string ++ ":menuIcon"
-    , moreVerticalIcon = icon <| string ++ "moreVerticalIcon"
+    , moreVerticalIcon = icon <| string ++ ":moreVerticalIcon"
     , spacing = 8
-    , title = box <| string ++ "title"
+    , title = box <| string ++ ":title"
-    , searchIcon = icon <| string ++ "searchIcon"
+    , searchIcon = icon <| string ++ ":searchIcon"
-    , search = box <| string ++ "search"
+    , search = box <| string ++ ":search"
-    , searchFill = box <| string ++ "searchFill"
+    , searchFill = box <| string ++ ":searchFill"
     }