Change enum classes names for better readability.

53 files changed, 280 insertions, 277 deletions

diff --git a/src/main/kotlin/pl/treksoft/kvision/core/Css.kt b/src/main/kotlin/pl/treksoft/kvision/core/Css.kt
index 096cb26a..091c806a 100644
--- a/src/main/kotlin/pl/treksoft/kvision/core/Css.kt
+++ b/src/main/kotlin/pl/treksoft/kvision/core/Css.kt
@@ -28,7 +28,7 @@ import pl.treksoft.kvision.utils.toHexString
  * Definitions of CSS units.
  */
 @Suppress("EnumNaming", "EnumEntryName")
-enum class UNIT(internal val unit: String) {
+enum class Unit(internal val unit: String) {
     px("px"),
     pt("pt"),
     em("em"),
@@ -49,7 +49,7 @@ enum class UNIT(internal val unit: String) {
 /**
  * Definitions of CSS border styles.
  */
-enum class BORDERSTYLE(internal val borderStyle: String) {
+enum class BorderStyle(internal val borderStyle: String) {
     NONE("none"),
     HIDDEN("hidden"),
     DOTTED("dotted"),
@@ -67,7 +67,7 @@ enum class BORDERSTYLE(internal val borderStyle: String) {
 /**
  * Definitions of CSS color names.
  */
-enum class COLOR(internal val color: String) {
+enum class Col(internal val color: String) {
     ALICEBLUE("aliceblue"),
     ANTIQUEWHITE("antiquewhite"),
     AQUA("aqua"),
@@ -214,7 +214,7 @@ enum class COLOR(internal val color: String) {
 /**
  * Definitions of CSS background size.
  */
-enum class BGSIZE(internal val size: String) {
+enum class BgSize(internal val size: String) {
     COVER("cover"),
     CONTAIN("contain")
 }
@@ -222,7 +222,7 @@ enum class BGSIZE(internal val size: String) {
 /**
  * Definitions of CSS background repeat options.
  */
-enum class BGREPEAT(internal val repeat: String) {
+enum class BgRepeat(internal val repeat: String) {
     REPEAT("repeat"),
     REPEATX("repeat-x"),
     REPEATY("repeat-y"),
@@ -232,7 +232,7 @@ enum class BGREPEAT(internal val repeat: String) {
 /**
  * Definitions of CSS background attachment options.
  */
-enum class BGATTACH(internal val attachment: String) {
+enum class BgAttach(internal val attachment: String) {
     SCROLL("scroll"),
     FIXED("fixed"),
     LOCAL("local")
@@ -241,7 +241,7 @@ enum class BGATTACH(internal val attachment: String) {
 /**
  * Definitions of CSS background origin options.
  */
-enum class BGORIGIN(internal val origin: String) {
+enum class BgOrigin(internal val origin: String) {
     PADDING("padding-box"),
     BORDER("border-box"),
     CONTENT("content-box")
@@ -250,7 +250,7 @@ enum class BGORIGIN(internal val origin: String) {
 /**
  * Definitions of CSS background clipping options.
  */
-enum class BGCLIP(internal val clip: String) {
+enum class BgClip(internal val clip: String) {
     PADDING("padding-box"),
     BORDER("border-box"),
     CONTENT("content-box")
@@ -259,7 +259,7 @@ enum class BGCLIP(internal val clip: String) {
 /**
  * Definitions of CSS position options.
  */
-enum class POSITION(internal val position: String) {
+enum class Position(internal val position: String) {
     STATIC("static"),
     RELATIVE("relative"),
     FIXED("fixed"),
@@ -271,7 +271,7 @@ enum class POSITION(internal val position: String) {
  * Type-safe definition of CSS border.
  */
 class Border private constructor(
-    private val width: CssSize? = null, private val style: BORDERSTYLE? = null,
+    private val width: CssSize? = null, private val style: BorderStyle? = null,
     private val color: String? = null
 ) {
     /**
@@ -279,7 +279,7 @@ class Border private constructor(
      * @param width width of the border
      * @param style style of the border
      */
-    constructor(width: CssSize? = null, style: BORDERSTYLE? = null) : this(width, style, null)
+    constructor(width: CssSize? = null, style: BorderStyle? = null) : this(width, style, null)
 
     /**
      * Creates CSS Border with given width, style and color given in hex format.
@@ -287,7 +287,7 @@ class Border private constructor(
      * @param style style of the border
      * @param color color in hex format
      */
-    constructor(width: CssSize? = null, style: BORDERSTYLE? = null, color: Int) : this(
+    constructor(width: CssSize? = null, style: BorderStyle? = null, color: Int) : this(
         width, style,
         "#" + color.toHexString()
     )
@@ -298,7 +298,7 @@ class Border private constructor(
      * @param style style of the border
      * @param color color named constant
      */
-    constructor(width: CssSize? = null, style: BORDERSTYLE? = null, color: COLOR) : this(width, style, color.color)
+    constructor(width: CssSize? = null, style: BorderStyle? = null, color: Col) : this(width, style, color.color)
 
     internal fun asString(): String {
         val w = width?.asString()
@@ -320,7 +320,7 @@ class Color private constructor(private val color: String? = null) {
      * Creates CSS Color with color given with named constant.
      * @param color color named constant
      */
-    constructor(color: COLOR) : this(color.color)
+    constructor(color: Col) : this(color.color)
 
     internal fun asString(): String {
         return color.orEmpty()
@@ -334,9 +334,9 @@ class Background private constructor(
     private val color: String? = null, private val image: ResString? = null,
     private val positionX: CssSize? = null, private val positionY: CssSize? = null,
     private val sizeX: CssSize? = null, private val sizeY: CssSize? = null,
-    private val size: BGSIZE? = null, private val repeat: BGREPEAT? = null,
-    private val origin: BGORIGIN? = null, private val clip: BGCLIP? = null,
-    private val attachment: BGATTACH? = null
+    private val size: BgSize? = null, private val repeat: BgRepeat? = null,
+    private val origin: BgOrigin? = null, private val clip: BgClip? = null,
+    private val attachment: BgAttach? = null
 ) {
     /**
      * Creates CSS Background with given parameters.
@@ -353,9 +353,9 @@ class Background private constructor(
      */
     constructor(
         image: ResString? = null, positionX: CssSize? = null, positionY: CssSize? = null,
-        sizeX: CssSize? = null, sizeY: CssSize? = null, size: BGSIZE? = null,
-        repeat: BGREPEAT? = null, origin: BGORIGIN? = null, clip: BGCLIP? = null,
-        attachment: BGATTACH? = null
+        sizeX: CssSize? = null, sizeY: CssSize? = null, size: BgSize? = null,
+        repeat: BgRepeat? = null, origin: BgOrigin? = null, clip: BgClip? = null,
+        attachment: BgAttach? = null
     ) : this(
         null,
         image, positionX, positionY, sizeX, sizeY, size, repeat, origin, clip, attachment
@@ -378,9 +378,9 @@ class Background private constructor(
     constructor(
         color: Int, image: ResString? = null, positionX: CssSize? = null,
         positionY: CssSize? = null,
-        sizeX: CssSize? = null, sizeY: CssSize? = null, size: BGSIZE? = null,
-        repeat: BGREPEAT? = null, origin: BGORIGIN? = null, clip: BGCLIP? = null,
-        attachment: BGATTACH? = null
+        sizeX: CssSize? = null, sizeY: CssSize? = null, size: BgSize? = null,
+        repeat: BgRepeat? = null, origin: BgOrigin? = null, clip: BgClip? = null,
+        attachment: BgAttach? = null
     ) : this(
         "#" +
                 color.toHexString(), image, positionX, positionY, sizeX, sizeY, size, repeat, origin, clip,
@@ -402,10 +402,10 @@ class Background private constructor(
      * @param attachment attachment option of the background image
      */
     constructor(
-        color: COLOR, image: ResString? = null, positionX: CssSize? = null,
+        color: Col, image: ResString? = null, positionX: CssSize? = null,
         positionY: CssSize? = null, sizeX: CssSize? = null, sizeY: CssSize? = null,
-        size: BGSIZE? = null, repeat: BGREPEAT? = null, origin: BGORIGIN? = null, clip: BGCLIP? = null,
-        attachment: BGATTACH? = null
+        size: BgSize? = null, repeat: BgRepeat? = null, origin: BgOrigin? = null, clip: BgClip? = null,
+        attachment: BgAttach? = null
     ) : this(
         color.color, image,
         positionX, positionY, sizeX, sizeY, size, repeat, origin, clip, attachment
diff --git a/src/main/kotlin/pl/treksoft/kvision/core/StyledComponent.kt b/src/main/kotlin/pl/treksoft/kvision/core/StyledComponent.kt
index 0215d967..37eb28c7 100644
--- a/src/main/kotlin/pl/treksoft/kvision/core/StyledComponent.kt
+++ b/src/main/kotlin/pl/treksoft/kvision/core/StyledComponent.kt
@@ -22,6 +22,7 @@
 package pl.treksoft.kvision.core
 
 import pl.treksoft.kvision.utils.asString
+import kotlin.Unit
 import kotlin.reflect.KProperty
 
 /**
@@ -57,7 +58,7 @@ abstract class StyledComponent : Component {
     /**
      * CSS position of the current component.
      */
-    var position: POSITION? by refreshOnUpdate()
+    var position: Position? by refreshOnUpdate()
     /**
      * Top edge of the current component.
      */
@@ -161,11 +162,11 @@ abstract class StyledComponent : Component {
      *
      * This property gives a convenient way to set the value of [color] property e.g.:
      *
-     * c.colorName = COLOR.GREEN
+     * c.colorName = Col.GREEN
      *
      * The value read from this property is always null.
      */
-    var colorName: COLOR?
+    var colorName: Col?
         get() = null
         set(value) {
             color = if (value != null) Color(value) else null
diff --git a/src/main/kotlin/pl/treksoft/kvision/core/Types.kt b/src/main/kotlin/pl/treksoft/kvision/core/Types.kt
index 0817b3ae..ef7abf06 100644
--- a/src/main/kotlin/pl/treksoft/kvision/core/Types.kt
+++ b/src/main/kotlin/pl/treksoft/kvision/core/Types.kt
@@ -41,4 +41,4 @@ typealias StringBoolPair = Pair<String, Boolean>
         /**
          * This type is used for defining CSS dimensions (width, heights, margins, paddings, etc.).
          */
-typealias CssSize = Pair<Int, UNIT>
+typealias CssSize = Pair<Int, Unit>
diff --git a/src/main/kotlin/pl/treksoft/kvision/core/Widget.kt b/src/main/kotlin/pl/treksoft/kvision/core/Widget.kt
index bfa1fc40..c9c97187 100644
--- a/src/main/kotlin/pl/treksoft/kvision/core/Widget.kt
+++ b/src/main/kotlin/pl/treksoft/kvision/core/Widget.kt
@@ -38,6 +38,7 @@ import pl.treksoft.kvision.utils.snAttrs
 import pl.treksoft.kvision.utils.snClasses
 import pl.treksoft.kvision.utils.snOpt
 import pl.treksoft.kvision.utils.snStyle
+import kotlin.Unit
 
 /**
  * Base widget class. The parent of all component classes.
diff --git a/src/main/kotlin/pl/treksoft/kvision/core/WidgetWrapper.kt b/src/main/kotlin/pl/treksoft/kvision/core/WidgetWrapper.kt
index 2616e77c..e5d9ebbd 100644
--- a/src/main/kotlin/pl/treksoft/kvision/core/WidgetWrapper.kt
+++ b/src/main/kotlin/pl/treksoft/kvision/core/WidgetWrapper.kt
@@ -22,6 +22,7 @@
 package pl.treksoft.kvision.core
 
 import com.github.snabbdom.VNode
+import kotlin.Unit
 
 /**
  * This class allows to wrap a component into separately styled DIV element.
diff --git a/src/main/kotlin/pl/treksoft/kvision/dropdown/DropDown.kt b/src/main/kotlin/pl/treksoft/kvision/dropdown/DropDown.kt
index 1370f25a..3ea85d4a 100644
--- a/src/main/kotlin/pl/treksoft/kvision/dropdown/DropDown.kt
+++ b/src/main/kotlin/pl/treksoft/kvision/dropdown/DropDown.kt
@@ -27,9 +27,9 @@ import pl.treksoft.kvision.core.Container
 import pl.treksoft.kvision.core.CssSize
 import pl.treksoft.kvision.core.StringBoolPair
 import pl.treksoft.kvision.core.StringPair
-import pl.treksoft.kvision.html.BUTTONSTYLE
+import pl.treksoft.kvision.html.ButtonStyle
 import pl.treksoft.kvision.html.Button
-import pl.treksoft.kvision.html.LISTTYPE
+import pl.treksoft.kvision.html.ListType
 import pl.treksoft.kvision.html.Link
 import pl.treksoft.kvision.html.ListTag
 import pl.treksoft.kvision.html.TAG
@@ -59,7 +59,7 @@ enum class DD(val option: String) {
  */
 open class DropDown(
     text: String, elements: List<StringPair>? = null, icon: String? = null,
-    style: BUTTONSTYLE = BUTTONSTYLE.DEFAULT, disabled: Boolean = false,
+    style: ButtonStyle = ButtonStyle.DEFAULT, disabled: Boolean = false,
     classes: Set<String> = setOf()
 ) : SimplePanel(classes) {
     /**
@@ -237,7 +237,7 @@ open class DropDown(
          */
         fun Container.dropDown(
             text: String, elements: List<StringPair>? = null, icon: String? = null,
-            style: BUTTONSTYLE = BUTTONSTYLE.DEFAULT, disabled: Boolean = false,
+            style: ButtonStyle = ButtonStyle.DEFAULT, disabled: Boolean = false,
             classes: Set<String> = setOf(), init: (DropDown.() -> Unit)? = null
         ): DropDown {
             val dropDown = DropDown(text, elements, icon, style, disabled, classes).apply { init?.invoke(this) }
@@ -248,7 +248,7 @@ open class DropDown(
 }
 
 internal class DropDownButton(
-    id: String, text: String, icon: String? = null, style: BUTTONSTYLE = BUTTONSTYLE.DEFAULT,
+    id: String, text: String, icon: String? = null, style: ButtonStyle = ButtonStyle.DEFAULT,
     disabled: Boolean = false, classes: Set<String> = setOf()
 ) :
     Button(text, icon, style, disabled, classes) {
@@ -266,7 +266,7 @@ internal class DropDownButton(
 }
 
 internal class DropDownListTag(private val ariaId: String, classes: Set<String> = setOf()) : ListTag(
-    LISTTYPE.UL, null,
+    ListType.UL, null,
     false, classes
 ) {
 
diff --git a/src/main/kotlin/pl/treksoft/kvision/form/FormControl.kt b/src/main/kotlin/pl/treksoft/kvision/form/FormControl.kt
index b8e9a1b4..2b974379 100644
--- a/src/main/kotlin/pl/treksoft/kvision/form/FormControl.kt
+++ b/src/main/kotlin/pl/treksoft/kvision/form/FormControl.kt
@@ -27,7 +27,7 @@ import kotlin.js.Date
 /**
  * Input controls sizes.
  */
-enum class INPUTSIZE(val className: String) {
+enum class InputSize(val className: String) {
     LARGE("input-lg"),
     SMALL("input-sm")
 }
@@ -43,7 +43,7 @@ interface FormControl : Component {
     /**
      * Input control size.
      */
-    var size: INPUTSIZE?
+    var size: InputSize?
     /**
      * The actual input component.
      */
diff --git a/src/main/kotlin/pl/treksoft/kvision/form/FormPanel.kt b/src/main/kotlin/pl/treksoft/kvision/form/FormPanel.kt
index 75cb9c03..c13fe9f1 100644
--- a/src/main/kotlin/pl/treksoft/kvision/form/FormPanel.kt
+++ b/src/main/kotlin/pl/treksoft/kvision/form/FormPanel.kt
@@ -34,7 +34,7 @@ import kotlin.js.Json
 /**
  * Bootstrap form layout options.
  */
-enum class FORMTYPE(internal val formType: String) {
+enum class FormType(internal val formType: String) {
     INLINE("form-inline"),
     HORIZONTAL("form-horizontal")
 }
@@ -49,7 +49,7 @@ enum class FORMTYPE(internal val formType: String) {
  * @param modelFactory function transforming a Map<String, Any?> to a data model of class K
  */
 open class FormPanel<K>(
-    private val type: FORMTYPE? = null, classes: Set<String> = setOf(),
+    private val type: FormType? = null, classes: Set<String> = setOf(),
     modelFactory: (Map<String, Any?>) -> K
 ) : SimplePanel(classes) {
 
@@ -123,7 +123,7 @@ open class FormPanel<K>(
         validatorMessage: ((C) -> String?)? = null,
         validator: ((C) -> Boolean?)? = null
     ): FormPanel<K> {
-        if (type == FORMTYPE.HORIZONTAL) {
+        if (type == FormType.HORIZONTAL) {
             if (control is CheckBox || control is Radio) {
                 control.addCssClass("col-sm-offset-2")
                 control.addCssClass("col-sm-10")
@@ -223,7 +223,7 @@ open class FormPanel<K>(
          * It takes the same parameters as the constructor of the built component.
          */
         fun <K> Container.formPanel(
-            type: FORMTYPE? = null, classes: Set<String> = setOf(),
+            type: FormType? = null, classes: Set<String> = setOf(),
             modelFactory: (Map<String, Any?>) -> K
         ): FormPanel<K> {
             val panel = FormPanel(type, classes, modelFactory)
diff --git a/src/main/kotlin/pl/treksoft/kvision/form/check/CheckBox.kt b/src/main/kotlin/pl/treksoft/kvision/form/check/CheckBox.kt
index e76a1c7a..c274d999 100644
--- a/src/main/kotlin/pl/treksoft/kvision/form/check/CheckBox.kt
+++ b/src/main/kotlin/pl/treksoft/kvision/form/check/CheckBox.kt
@@ -34,7 +34,7 @@ import pl.treksoft.kvision.utils.SnOn
 /**
  * Checkbox style options.
  */
-enum class CHECKBOXSTYLE(internal val className: String) {
+enum class CheckBoxStyle(internal val className: String) {
     DEFAULT("checkbox-default"),
     PRIMARY("checkbox-primary"),
     SUCCESS("checkbox-success"),
@@ -107,7 +107,7 @@ open class CheckBox(
     /**
      * The style (one of Bootstrap standard colors) of the input.
      */
-    var style: CHECKBOXSTYLE? by refreshOnUpdate()
+    var style: CheckBoxStyle? by refreshOnUpdate()
     /**
      * Determines if the checkbox is rendered as a circle.
      */
@@ -127,7 +127,7 @@ open class CheckBox(
 
     private val idc = "kv_form_checkbox_" + counter
     final override val input: CheckInput = CheckInput(
-        CHECKINPUTTYPE.CHECKBOX, value,
+        CheckInputType.CHECKBOX, value,
         setOf("styled")
     ).apply { id = idc }
     final override val flabel: FieldLabel = FieldLabel(idc, label, rich, classes = setOf())
diff --git a/src/main/kotlin/pl/treksoft/kvision/form/check/CheckInput.kt b/src/main/kotlin/pl/treksoft/kvision/form/check/CheckInput.kt
index 9e0c1fa9..a9e7b33d 100644
--- a/src/main/kotlin/pl/treksoft/kvision/form/check/CheckInput.kt
+++ b/src/main/kotlin/pl/treksoft/kvision/form/check/CheckInput.kt
@@ -27,12 +27,12 @@ import pl.treksoft.kvision.core.Container
 import pl.treksoft.kvision.core.StringBoolPair
 import pl.treksoft.kvision.core.StringPair
 import pl.treksoft.kvision.core.Widget
-import pl.treksoft.kvision.form.INPUTSIZE
+import pl.treksoft.kvision.form.InputSize
 
 /**
  * Type of the check input control (checkbox or radio).
  */
-enum class CHECKINPUTTYPE(internal val type: String) {
+enum class CheckInputType(internal val type: String) {
     CHECKBOX("checkbox"),
     RADIO("radio")
 }
@@ -46,7 +46,7 @@ enum class CHECKINPUTTYPE(internal val type: String) {
  * @param classes a set of CSS class names
  */
 open class CheckInput(
-    type: CHECKINPUTTYPE = CHECKINPUTTYPE.CHECKBOX, value: Boolean = false,
+    type: CheckInputType = CheckInputType.CHECKBOX, value: Boolean = false,
     classes: Set<String> = setOf()
 ) : Widget(classes) {
 
@@ -93,7 +93,7 @@ open class CheckInput(
     /**
      * The size of the input.
      */
-    var size: INPUTSIZE? by refreshOnUpdate()
+    var size: InputSize? by refreshOnUpdate()
 
     override fun render(): VNode {
         return render("input")
@@ -159,7 +159,7 @@ open class CheckInput(
          * It takes the same parameters as the constructor of the built component.
          */
         fun Container.checkInput(
-            type: CHECKINPUTTYPE = CHECKINPUTTYPE.CHECKBOX, value: Boolean = false,
+            type: CheckInputType = CheckInputType.CHECKBOX, value: Boolean = false,
             classes: Set<String> = setOf(), init: (CheckInput.() -> Unit)? = null
         ): CheckInput {
             val checkInput = CheckInput(type, value, classes).apply { init?.invoke(this) }
diff --git a/src/main/kotlin/pl/treksoft/kvision/form/check/Radio.kt b/src/main/kotlin/pl/treksoft/kvision/form/check/Radio.kt
index 0cf85fc5..a4dc851c 100644
--- a/src/main/kotlin/pl/treksoft/kvision/form/check/Radio.kt
+++ b/src/main/kotlin/pl/treksoft/kvision/form/check/Radio.kt
@@ -34,7 +34,7 @@ import pl.treksoft.kvision.utils.SnOn
 /**
  * Radio style options.
  */
-enum class RADIOSTYLE(internal val className: String) {
+enum class RadioStyle(internal val className: String) {
     DEFAULT("radio-default"),
     PRIMARY("radio-primary"),
     SUCCESS("radio-success"),
@@ -117,7 +117,7 @@ open class Radio(
     /**
      * The style (one of Bootstrap standard colors) of the input.
      */
-    var style: RADIOSTYLE? by refreshOnUpdate()
+    var style: RadioStyle? by refreshOnUpdate()
     /**
      * Determines if the radio button is rendered as a square.
      */
@@ -136,7 +136,7 @@ open class Radio(
         }
 
     private val idc = "kv_form_radio_" + counter
-    final override val input: CheckInput = CheckInput(CHECKINPUTTYPE.RADIO, value).apply {
+    final override val input: CheckInput = CheckInput(CheckInputType.RADIO, value).apply {
         this.id = idc
         this.extraValue = extraValue
         this.name = name
diff --git a/src/main/kotlin/pl/treksoft/kvision/form/check/RadioGroup.kt b/src/main/kotlin/pl/treksoft/kvision/form/check/RadioGroup.kt
index e5b04a47..8a4a84bd 100644
--- a/src/main/kotlin/pl/treksoft/kvision/form/check/RadioGroup.kt
+++ b/src/main/kotlin/pl/treksoft/kvision/form/check/RadioGroup.kt
@@ -27,7 +27,7 @@ import pl.treksoft.kvision.core.StringPair
 import pl.treksoft.kvision.core.Widget
 import pl.treksoft.kvision.form.FieldLabel
 import pl.treksoft.kvision.form.HelpBlock
-import pl.treksoft.kvision.form.INPUTSIZE
+import pl.treksoft.kvision.form.InputSize
 import pl.treksoft.kvision.form.StringFormControl
 import pl.treksoft.kvision.form.select.Select
 import pl.treksoft.kvision.panel.SimplePanel
@@ -87,7 +87,7 @@ open class RadioGroup(
         set(value) {
             flabel.rich = value
         }
-    override var size: INPUTSIZE? = null
+    override var size: InputSize? = null
 
     private val idc = "kv_form_radiogroup_" + Select.counter
     final override val input = Widget()
diff --git a/src/main/kotlin/pl/treksoft/kvision/form/select/AjaxOptions.kt b/src/main/kotlin/pl/treksoft/kvision/form/select/AjaxOptions.kt
index 7fc91ddc..09d2fcdb 100644
--- a/src/main/kotlin/pl/treksoft/kvision/form/select/AjaxOptions.kt
+++ b/src/main/kotlin/pl/treksoft/kvision/form/select/AjaxOptions.kt
@@ -29,7 +29,7 @@ import pl.treksoft.kvision.utils.obj
 /**
  * HTTP protocol type for the AJAX call.
  */
-enum class HTTPTYPE(internal val type: String) {
+enum class HttpType(internal val type: String) {
     GET("GET"),
     POST("POST")
 }
@@ -37,7 +37,7 @@ enum class HTTPTYPE(internal val type: String) {
 /**
  * Data type for the AJAX call.
  */
-enum class DATATYPE(internal val type: String) {
+enum class DataType(internal val type: String) {
     JSON("json"),
     JSONP("jsonp"),
     XML("xml"),
@@ -77,8 +77,8 @@ enum class DATATYPE(internal val type: String) {
  */
 data class AjaxOptions(
     val url: String, val preprocessData: (dynamic) -> dynamic, val beforeSend: ((JQueryXHR) -> dynamic)? = null,
-    val data: dynamic = null, val httpType: HTTPTYPE = HTTPTYPE.GET,
-    val dataType: DATATYPE = DATATYPE.JSON, val minLength: Int = 0,
+    val data: dynamic = null, val httpType: HttpType = HttpType.GET,
+    val dataType: DataType = DataType.JSON, val minLength: Int = 0,
     val cache: Boolean = true, val clearOnEmpty: Boolean = true, val clearOnError: Boolean = true,
     val emptyRequest: Boolean = false,
     val requestDelay: Int = AJAX_REQUEST_DELAY, val restoreOnError: Boolean = false
diff --git a/src/main/kotlin/pl/treksoft/kvision/form/select/SelectInput.kt b/src/main/kotlin/pl/treksoft/kvision/form/select/SelectInput.kt
index dd8fcabd..e94d7e2f 100644
--- a/src/main/kotlin/pl/treksoft/kvision/form/select/SelectInput.kt
+++ b/src/main/kotlin/pl/treksoft/kvision/form/select/SelectInput.kt
@@ -28,8 +28,8 @@ import pl.treksoft.kvision.core.Container
 import pl.treksoft.kvision.core.CssSize
 import pl.treksoft.kvision.core.StringBoolPair
 import pl.treksoft.kvision.core.StringPair
-import pl.treksoft.kvision.form.INPUTSIZE
-import pl.treksoft.kvision.html.BUTTONSTYLE
+import pl.treksoft.kvision.form.InputSize
+import pl.treksoft.kvision.html.ButtonStyle
 import pl.treksoft.kvision.panel.SimplePanel
 import pl.treksoft.kvision.utils.asString
 import pl.treksoft.kvision.utils.obj
@@ -37,7 +37,7 @@ import pl.treksoft.kvision.utils.obj
 /**
  * Select width types. See [Bootstrap Select width](http://silviomoreto.github.io/bootstrap-select/examples/#width).
  */
-enum class SELECTWIDTHTYPE(internal val value: String) {
+enum class SelectWidthType(internal val value: String) {
     AUTO("auto"),
     FIT("fit")
 }
@@ -102,7 +102,7 @@ open class SelectInput(
     /**
      * The style of the select control.
      */
-    var style: BUTTONSTYLE? by refreshOnUpdate()
+    var style: ButtonStyle? by refreshOnUpdate()
     /**
      * The width of the select control.
      */
@@ -110,7 +110,7 @@ open class SelectInput(
     /**
      * The width type of the select control.
      */
-    var selectWidthType: SELECTWIDTHTYPE? by refreshOnUpdate()
+    var selectWidthType: SelectWidthType? by refreshOnUpdate()
     /**
      * Determines if an empty option is automatically generated.
      */
@@ -126,7 +126,7 @@ open class SelectInput(
     /**
      * The size of the input.
      */
-    var size: INPUTSIZE? by refreshOnUpdate()
+    var size: InputSize? by refreshOnUpdate()
 
     init {
         setChildrenFromOptions()
@@ -266,10 +266,10 @@ open class SelectInput(
         }
         val btnStyle = style?.className ?: "btn-default"
         when (size) {
-            INPUTSIZE.LARGE -> {
+            InputSize.LARGE -> {
                 sn.add("data-style" to "$btnStyle btn-lg")
             }
-            INPUTSIZE.SMALL -> {
+            InputSize.SMALL -> {
                 sn.add("data-style" to "$btnStyle btn-sm")
             }
             else -> {
diff --git a/src/main/kotlin/pl/treksoft/kvision/form/spinner/Spinner.kt b/src/main/kotlin/pl/treksoft/kvision/form/spinner/Spinner.kt
index 3cd50473..7a6a535d 100644
--- a/src/main/kotlin/pl/treksoft/kvision/form/spinner/Spinner.kt
+++ b/src/main/kotlin/pl/treksoft/kvision/form/spinner/Spinner.kt
@@ -46,8 +46,8 @@ import pl.treksoft.kvision.utils.SnOn
  */
 open class Spinner(
     value: Number? = null, min: Int = 0, max: Int = DEFAULT_MAX, step: Double = DEFAULT_STEP,
-    decimals: Int = 0, buttonsType: BUTTONSTYPE = BUTTONSTYPE.VERTICAL,
-    forceType: FORCETYPE = FORCETYPE.NONE, label: String? = null,
+    decimals: Int = 0, buttonsType: ButtonsType = ButtonsType.VERTICAL,
+    forceType: ForceType = ForceType.NONE, label: String? = null,
     rich: Boolean = false
 ) : SimplePanel(setOf("form-group")), NumberFormControl {
 
@@ -246,8 +246,8 @@ open class Spinner(
          */
         fun Container.spinner(
             value: Number? = null, min: Int = 0, max: Int = DEFAULT_MAX, step: Double = DEFAULT_STEP,
-            decimals: Int = 0, buttonsType: BUTTONSTYPE = BUTTONSTYPE.VERTICAL,
-            forceType: FORCETYPE = FORCETYPE.NONE, label: String? = null,
+            decimals: Int = 0, buttonsType: ButtonsType = ButtonsType.VERTICAL,
+            forceType: ForceType = ForceType.NONE, label: String? = null,
             rich: Boolean = false, init: (Spinner.() -> Unit)? = null
         ): Spinner {
             val spinner = Spinner(value, min, max, step, decimals, buttonsType, forceType, label, rich).apply {
diff --git a/src/main/kotlin/pl/treksoft/kvision/form/spinner/SpinnerInput.kt b/src/main/kotlin/pl/treksoft/kvision/form/spinner/SpinnerInput.kt
index 23c48a80..a0da7999 100644
--- a/src/main/kotlin/pl/treksoft/kvision/form/spinner/SpinnerInput.kt
+++ b/src/main/kotlin/pl/treksoft/kvision/form/spinner/SpinnerInput.kt
@@ -27,13 +27,13 @@ import pl.treksoft.kvision.core.Container
 import pl.treksoft.kvision.core.StringBoolPair
 import pl.treksoft.kvision.core.StringPair
 import pl.treksoft.kvision.core.Widget
-import pl.treksoft.kvision.form.INPUTSIZE
+import pl.treksoft.kvision.form.InputSize
 import pl.treksoft.kvision.utils.obj
 
 /**
  * Spinner buttons layout types.
  */
-enum class BUTTONSTYPE {
+enum class ButtonsType {
     NONE,
     HORIZONTAL,
     VERTICAL
@@ -42,7 +42,7 @@ enum class BUTTONSTYPE {
 /**
  * Spinner force rounding types.
  */
-enum class FORCETYPE(internal val value: String) {
+enum class ForceType(internal val value: String) {
     NONE("none"),
     ROUND("round"),
     FLOOR("floor"),
@@ -68,19 +68,19 @@ internal const val DEFAULT_MAX = 100
 @Suppress("TooManyFunctions")
 open class SpinnerInput(
     value: Number? = null, min: Int = 0, max: Int = DEFAULT_MAX, step: Double = DEFAULT_STEP,
-    decimals: Int = 0, buttonsType: BUTTONSTYPE = BUTTONSTYPE.VERTICAL,
-    forceType: FORCETYPE = FORCETYPE.NONE,
+    decimals: Int = 0, buttonsType: ButtonsType = ButtonsType.VERTICAL,
+    forceType: ForceType = ForceType.NONE,
     classes: Set<String> = setOf()
 ) : Widget(classes + "form-control") {
 
     init {
         this.addSurroundingCssClass("input-group")
-        if (buttonsType == BUTTONSTYPE.NONE) {
+        if (buttonsType == ButtonsType.NONE) {
             this.addSurroundingCssClass("kv-spinner-btn-none")
         } else {
             this.removeSurroundingCssClass("kv-spinner-btn-none")
         }
-        if (buttonsType == BUTTONSTYPE.VERTICAL) {
+        if (buttonsType == ButtonsType.VERTICAL) {
             this.addSurroundingCssClass("kv-spinner-btn-vertical")
         } else {
             this.removeSurroundingCssClass("kv-spinner-btn-vertical")
@@ -152,7 +152,7 @@ open class SpinnerInput(
     /**
      * The size of the input.
      */
-    var size: INPUTSIZE? by refreshOnUpdate()
+    var size: InputSize? by refreshOnUpdate()
 
     private var siblings: JQuery? = null
 
@@ -270,7 +270,7 @@ open class SpinnerInput(
     }
 
     private fun getSettingsObj(): dynamic {
-        val verticalbuttons = buttonsType == BUTTONSTYPE.VERTICAL || buttonsType == BUTTONSTYPE.NONE
+        val verticalbuttons = buttonsType == ButtonsType.VERTICAL || buttonsType == ButtonsType.NONE
         return obj {
             this.min = min
             this.max = max
@@ -291,8 +291,8 @@ open class SpinnerInput(
          */
         fun Container.spinnerInput(
             value: Number? = null, min: Int = 0, max: Int = DEFAULT_MAX, step: Double = DEFAULT_STEP,
-            decimals: Int = 0, buttonsType: BUTTONSTYPE = BUTTONSTYPE.VERTICAL,
-            forceType: FORCETYPE = FORCETYPE.NONE, classes: Set<String> = setOf(),
+            decimals: Int = 0, buttonsType: ButtonsType = ButtonsType.VERTICAL,
+            forceType: ForceType = ForceType.NONE, classes: Set<String> = setOf(),
             init: (SpinnerInput.() -> Unit)? = null
         ): SpinnerInput {
             val spinnerInput = SpinnerInput(value, min, max, step, decimals, buttonsType, forceType, classes).apply {
diff --git a/src/main/kotlin/pl/treksoft/kvision/form/text/AbstractTextInput.kt b/src/main/kotlin/pl/treksoft/kvision/form/text/AbstractTextInput.kt
index c43f94ba..844e30ba 100644
--- a/src/main/kotlin/pl/treksoft/kvision/form/text/AbstractTextInput.kt
+++ b/src/main/kotlin/pl/treksoft/kvision/form/text/AbstractTextInput.kt
@@ -25,7 +25,7 @@ import com.github.snabbdom.VNode
 import pl.treksoft.kvision.core.StringBoolPair
 import pl.treksoft.kvision.core.StringPair
 import pl.treksoft.kvision.core.Widget
-import pl.treksoft.kvision.form.INPUTSIZE
+import pl.treksoft.kvision.form.InputSize
 
 /**
  * Base class for basic text components.
@@ -85,7 +85,7 @@ abstract class AbstractTextInput(
     /**
      * The size of the input.
      */
-    var size: INPUTSIZE? by refreshOnUpdate()
+    var size: InputSize? by refreshOnUpdate()
 
     override fun getSnClass(): List<StringBoolPair> {
         val cl = super.getSnClass().toMutableList()
diff --git a/src/main/kotlin/pl/treksoft/kvision/form/text/Password.kt b/src/main/kotlin/pl/treksoft/kvision/form/text/Password.kt
index e2f9ab93..995243c9 100644
--- a/src/main/kotlin/pl/treksoft/kvision/form/text/Password.kt
+++ b/src/main/kotlin/pl/treksoft/kvision/form/text/Password.kt
@@ -32,7 +32,7 @@ import pl.treksoft.kvision.core.Container
  * @param rich determines if [label] can contain HTML code
  */
 open class Password(value: String? = null, label: String? = null, rich: Boolean = false) : Text(
-    TEXTINPUTTYPE.PASSWORD,
+    TextInputType.PASSWORD,
     value, label, rich
 ) {
     companion object {
diff --git a/src/main/kotlin/pl/treksoft/kvision/form/text/Text.kt b/src/main/kotlin/pl/treksoft/kvision/form/text/Text.kt
index ac9d0d9b..fd53adff 100644
--- a/src/main/kotlin/pl/treksoft/kvision/form/text/Text.kt
+++ b/src/main/kotlin/pl/treksoft/kvision/form/text/Text.kt
@@ -33,7 +33,7 @@ import pl.treksoft.kvision.core.Container
  * @param rich determines if [label] can contain HTML code
  */
 open class Text(
-    type: TEXTINPUTTYPE = TEXTINPUTTYPE.TEXT, value: String? = null,
+    type: TextInputType = TextInputType.TEXT, value: String? = null,
     label: String? = null, rich: Boolean = false
 ) : AbstractText(label, rich) {
 
@@ -70,7 +70,7 @@ open class Text(
          * It takes the same parameters as the constructor of the built component.
          */
         fun Container.text(
-            type: TEXTINPUTTYPE = TEXTINPUTTYPE.TEXT, value: String? = null,
+            type: TextInputType = TextInputType.TEXT, value: String? = null,
             label: String? = null, rich: Boolean = false, init: (Text.() -> Unit)? = null
         ): Text {
             val text = Text(type, value, label, rich).apply { init?.invoke(this) }
diff --git a/src/main/kotlin/pl/treksoft/kvision/form/text/TextInput.kt b/src/main/kotlin/pl/treksoft/kvision/form/text/TextInput.kt
index 998bfb2c..bc6e178d 100644
--- a/src/main/kotlin/pl/treksoft/kvision/form/text/TextInput.kt
+++ b/src/main/kotlin/pl/treksoft/kvision/form/text/TextInput.kt
@@ -28,7 +28,7 @@ import pl.treksoft.kvision.core.StringPair
 /**
  * Text input types.
  */
-enum class TEXTINPUTTYPE(internal val type: String) {
+enum class TextInputType(internal val type: String) {
     TEXT("text"),
     PASSWORD("password"),
     EMAIL("email"),
@@ -46,7 +46,7 @@ enum class TEXTINPUTTYPE(internal val type: String) {
  * @param value text input value
  * @param classes a set of CSS class names
  */
-open class TextInput(type: TEXTINPUTTYPE = TEXTINPUTTYPE.TEXT, value: String? = null, classes: Set<String> = setOf()) :
+open class TextInput(type: TextInputType = TextInputType.TEXT, value: String? = null, classes: Set<String> = setOf()) :
     AbstractTextInput(value, classes + "form-control") {
 
     /**
@@ -85,7 +85,7 @@ open class TextInput(type: TEXTINPUTTYPE = TEXTINPUTTYPE.TEXT, value: String? =
          * It takes the same parameters as the constructor of the built component.
          */
         fun Container.textInput(
-            type: TEXTINPUTTYPE = TEXTINPUTTYPE.TEXT, value: String? = null, classes: Set<String> = setOf(),
+            type: TextInputType = TextInputType.TEXT, value: String? = null, classes: Set<String> = setOf(),
             init: (TextInput.() -> Unit)? = null
         ): TextInput {
             val textInput = TextInput(type, value, classes).apply { init?.invoke(this) }
diff --git a/src/main/kotlin/pl/treksoft/kvision/form/time/DateTimeInput.kt b/src/main/kotlin/pl/treksoft/kvision/form/time/DateTimeInput.kt
index 9fa87195..867a3aba 100644
--- a/src/main/kotlin/pl/treksoft/kvision/form/time/DateTimeInput.kt
+++ b/src/main/kotlin/pl/treksoft/kvision/form/time/DateTimeInput.kt
@@ -26,7 +26,7 @@ import pl.treksoft.kvision.core.Container
 import pl.treksoft.kvision.core.StringBoolPair
 import pl.treksoft.kvision.core.StringPair
 import pl.treksoft.kvision.core.Widget
-import pl.treksoft.kvision.form.INPUTSIZE
+import pl.treksoft.kvision.form.InputSize
 import pl.treksoft.kvision.utils.obj
 import pl.treksoft.kvision.utils.toDateF
 import pl.treksoft.kvision.utils.toStringF
@@ -88,7 +88,7 @@ open class DateTimeInput(
     /**
      * The size of the input.
      */
-    var size: INPUTSIZE? by refreshOnUpdate()
+    var size: InputSize? by refreshOnUpdate()
     /**
      * Day of the week start. 0 (Sunday) to 6 (Saturday).
      */
diff --git a/src/main/kotlin/pl/treksoft/kvision/html/Button.kt b/src/main/kotlin/pl/treksoft/kvision/html/Button.kt
index e6f53737..84f7c309 100644
--- a/src/main/kotlin/pl/treksoft/kvision/html/Button.kt
+++ b/src/main/kotlin/pl/treksoft/kvision/html/Button.kt
@@ -32,7 +32,7 @@ import pl.treksoft.kvision.core.Widget
 /**
  * Button styles.
  */
-enum class BUTTONSTYLE(internal val className: String) {
+enum class ButtonStyle(internal val className: String) {
     DEFAULT("btn-default"),
     PRIMARY("btn-primary"),
     SUCCESS("btn-success"),
@@ -45,7 +45,7 @@ enum class BUTTONSTYLE(internal val className: String) {
 /**
  * Button sizes.
  */
-enum class BUTTONSIZE(internal val className: String) {
+enum class ButtonSize(internal val className: String) {
     LARGE("btn-lg"),
     SMALL("btn-sm"),
     XSMALL("btn-xs")
@@ -62,7 +62,7 @@ enum class BUTTONSIZE(internal val className: String) {
  * @param classes a set of CSS class names
  */
 open class Button(
-    text: String, icon: String? = null, style: BUTTONSTYLE = BUTTONSTYLE.DEFAULT,
+    text: String, icon: String? = null, style: ButtonStyle = ButtonStyle.DEFAULT,
     disabled: Boolean = false, classes: Set<String> = setOf()
 ) : Widget(classes) {
 
@@ -89,7 +89,7 @@ open class Button(
     /**
      * Button size.
      */
-    var size: BUTTONSIZE? by refreshOnUpdate()
+    var size: ButtonSize? by refreshOnUpdate()
     /**
      * Determines if the button takes all the space horizontally.
      */
@@ -139,7 +139,7 @@ open class Button(
          * It takes the same parameters as the constructor of the built component.
          */
         fun Container.button(
-            text: String, icon: String? = null, style: BUTTONSTYLE = BUTTONSTYLE.DEFAULT,
+            text: String, icon: String? = null, style: ButtonStyle = ButtonStyle.DEFAULT,
             disabled: Boolean = false, classes: Set<String> = setOf(), init: (Button.() -> Unit)? = null
         ): Button {
             val button = Button(text, icon, style, disabled, classes).apply { init?.invoke(this) }
diff --git a/src/main/kotlin/pl/treksoft/kvision/html/Div.kt b/src/main/kotlin/pl/treksoft/kvision/html/Div.kt
index ccfb3592..f71799ac 100644
--- a/src/main/kotlin/pl/treksoft/kvision/html/Div.kt
+++ b/src/main/kotlin/pl/treksoft/kvision/html/Div.kt
@@ -33,7 +33,7 @@ import pl.treksoft.kvision.core.Container
 open class Div(
     text: String,
     rich: Boolean = false,
-    align: ALIGN? = null,
+    align: Align? = null,
     classes: Set<String> = setOf(),
     init: (Tag.() -> Unit)? = null
 ) :
@@ -47,7 +47,7 @@ open class Div(
         fun Container.div(
             text: String,
             rich: Boolean = false,
-            align: ALIGN? = null,
+            align: Align? = null,
             classes: Set<String> = setOf(),
             init: (Div.() -> Unit)? = null
         ): Div {
diff --git a/src/main/kotlin/pl/treksoft/kvision/html/Image.kt b/src/main/kotlin/pl/treksoft/kvision/html/Image.kt
index ac7829e8..61733fb3 100644
--- a/src/main/kotlin/pl/treksoft/kvision/html/Image.kt
+++ b/src/main/kotlin/pl/treksoft/kvision/html/Image.kt
@@ -31,7 +31,7 @@ import pl.treksoft.kvision.core.Widget
 /**
  * Image shapes.
  */
-enum class IMAGESHAPE(internal val className: String) {
+enum class ImageShape(internal val className: String) {
     ROUNDED("img-rounded"),
     CIRCLE("img-circle"),
     THUMBNAIL("img-thumbnail")
@@ -49,7 +49,7 @@ enum class IMAGESHAPE(internal val className: String) {
  * @param classes a set of CSS class names
  */
 open class Image(
-    src: ResString, alt: String? = null, responsive: Boolean = false, shape: IMAGESHAPE? = null,
+    src: ResString, alt: String? = null, responsive: Boolean = false, shape: ImageShape? = null,
     centered: Boolean = false, classes: Set<String> = setOf()
 ) : Widget(classes) {
     /**
@@ -107,7 +107,7 @@ open class Image(
          * It takes the same parameters as the constructor of the built component.
          */
         fun Container.image(
-            src: ResString, alt: String? = null, responsive: Boolean = false, shape: IMAGESHAPE? = null,
+            src: ResString, alt: String? = null, responsive: Boolean = false, shape: ImageShape? = null,
             centered: Boolean = false, classes: Set<String> = setOf(), init: (Image.() -> Unit)? = null
         ): Image {
             val image = Image(src, alt, responsive, shape, centered, classes).apply { init?.invoke(this) }
diff --git a/src/main/kotlin/pl/treksoft/kvision/html/List.kt b/src/main/kotlin/pl/treksoft/kvision/html/List.kt
index 185d2eea..fb49cd62 100644
--- a/src/main/kotlin/pl/treksoft/kvision/html/List.kt
+++ b/src/main/kotlin/pl/treksoft/kvision/html/List.kt
@@ -32,7 +32,7 @@ import pl.treksoft.kvision.panel.SimplePanel
 /**
  * HTML list types.
  */
-enum class LISTTYPE(internal val tagName: String) {
+enum class ListType(internal val tagName: String) {
     UL("ul"),
     OL("ol"),
     UNSTYLED("ul"),
@@ -55,7 +55,7 @@ enum class LISTTYPE(internal val tagName: String) {
  * @param init an initializer extension function
  */
 open class ListTag(
-    type: LISTTYPE, elements: List<String>? = null, rich: Boolean = false,
+    type: ListType, elements: List<String>? = null, rich: Boolean = false,
     classes: Set<String> = setOf(), init: (ListTag.() -> Unit)? = null
 ) : SimplePanel(classes) {
     /**
@@ -78,10 +78,10 @@ open class ListTag(
 
     override fun render(): VNode {
         val childrenElements = when (type) {
-            LISTTYPE.UL, LISTTYPE.OL, LISTTYPE.UNSTYLED, LISTTYPE.INLINE -> elements?.map { el ->
+            ListType.UL, ListType.OL, ListType.UNSTYLED, ListType.INLINE -> elements?.map { el ->
                 element("li", el, rich)
             }
-            LISTTYPE.DL, LISTTYPE.DL_HORIZ -> elements?.mapIndexed { index, el ->
+            ListType.DL, ListType.DL_HORIZ -> elements?.mapIndexed { index, el ->
                 element(if (index % 2 == 0) "dt" else "dd", el, rich)
             }
         }?.toTypedArray()
@@ -95,14 +95,14 @@ open class ListTag(
     override fun childrenVNodes(): Array<VNode> {
         val childrenElements = children.filter { it.visible }
         val res = when (type) {
-            LISTTYPE.UL, LISTTYPE.OL, LISTTYPE.UNSTYLED, LISTTYPE.INLINE -> childrenElements.map { v ->
+            ListType.UL, ListType.OL, ListType.UNSTYLED, ListType.INLINE -> childrenElements.map { v ->
                 if (v is Tag && v.type == TAG.LI) {
                     v.renderVNode()
                 } else {
                     h("li", arrayOf(v.renderVNode()))
                 }
             }
-            LISTTYPE.DL, LISTTYPE.DL_HORIZ -> childrenElements.mapIndexed { index, v ->
+            ListType.DL, ListType.DL_HORIZ -> childrenElements.mapIndexed { index, v ->
                 if (v is Tag && v.type == TAG.LI) {
                     v.renderVNode()
                 } else {
@@ -125,9 +125,9 @@ open class ListTag(
         val cl = super.getSnClass().toMutableList()
         @Suppress("NON_EXHAUSTIVE_WHEN")
         when (type) {
-            LISTTYPE.UNSTYLED -> cl.add("list-unstyled" to true)
-            LISTTYPE.INLINE -> cl.add("list-inline" to true)
-            LISTTYPE.DL_HORIZ -> cl.add("dl-horizontal" to true)
+            ListType.UNSTYLED -> cl.add("list-unstyled" to true)
+            ListType.INLINE -> cl.add("list-inline" to true)
+            ListType.DL_HORIZ -> cl.add("dl-horizontal" to true)
         }
         return cl
     }
@@ -139,7 +139,7 @@ open class ListTag(
          * It takes the same parameters as the constructor of the built component.
          */
         fun Container.listTag(
-            type: LISTTYPE, elements: List<String>? = null, rich: Boolean = false,
+            type: ListType, elements: List<String>? = null, rich: Boolean = false,
             classes: Set<String> = setOf(), init: (ListTag.() -> Unit)? = null
         ): ListTag {
             val listTag = ListTag(type, elements, rich, classes, init)
diff --git a/src/main/kotlin/pl/treksoft/kvision/html/Tag.kt b/src/main/kotlin/pl/treksoft/kvision/html/Tag.kt
index a3b7f231..33ef2cb7 100644
--- a/src/main/kotlin/pl/treksoft/kvision/html/Tag.kt
+++ b/src/main/kotlin/pl/treksoft/kvision/html/Tag.kt
@@ -71,7 +71,7 @@ enum class TAG(internal val tagName: String) {
 /**
  * CSS align attributes.
  */
-enum class ALIGN(val className: String) {
+enum class Align(val className: String) {
     LEFT("text-left"),
     CENTER("text-center"),
     RIGHT("text-right"),
@@ -91,7 +91,7 @@ enum class ALIGN(val className: String) {
  * @param init an initializer extension function
  */
 open class Tag(
-    type: TAG, text: String? = null, rich: Boolean = false, align: ALIGN? = null,
+    type: TAG, text: String? = null, rich: Boolean = false, align: Align? = null,
     classes: Set<String> = setOf(), init: (Tag.() -> Unit)? = null
 ) : SimplePanel(classes) {
 
@@ -144,7 +144,7 @@ open class Tag(
          * It takes the same parameters as the constructor of the built component.
          */
         fun Container.tag(
-            type: TAG, text: String? = null, rich: Boolean = false, align: ALIGN? = null,
+            type: TAG, text: String? = null, rich: Boolean = false, align: Align? = null,
             classes: Set<String> = setOf(), init: (Tag.() -> Unit)? = null
         ): Tag {
             val tag = Tag(type, text, rich, align, classes, init)
diff --git a/src/main/kotlin/pl/treksoft/kvision/modal/Alert.kt b/src/main/kotlin/pl/treksoft/kvision/modal/Alert.kt
index 8d83ee51..de5bcd3b 100644
--- a/src/main/kotlin/pl/treksoft/kvision/modal/Alert.kt
+++ b/src/main/kotlin/pl/treksoft/kvision/modal/Alert.kt
@@ -22,8 +22,8 @@
 package pl.treksoft.kvision.modal
 
 import pl.treksoft.kvision.core.Widget
-import pl.treksoft.kvision.html.ALIGN
-import pl.treksoft.kvision.html.BUTTONSTYLE
+import pl.treksoft.kvision.html.Align
+import pl.treksoft.kvision.html.ButtonStyle
 import pl.treksoft.kvision.html.Button
 import pl.treksoft.kvision.html.TAG
 import pl.treksoft.kvision.html.Tag
@@ -43,7 +43,7 @@ import pl.treksoft.kvision.utils.ENTER_KEY
  */
 open class Alert(
     caption: String? = null, text: String? = null, rich: Boolean = false,
-    align: ALIGN? = null, size: MODALSIZE? = null, animation: Boolean = true,
+    align: Align? = null, size: ModalSize? = null, animation: Boolean = true,
     private val callback: (() -> Unit)? = null
 ) : Modal(caption, true, size, animation) {
 
@@ -76,7 +76,7 @@ open class Alert(
 
     init {
         body.add(content)
-        val okButton = Button("OK", "ok", BUTTONSTYLE.PRIMARY)
+        val okButton = Button("OK", "ok", ButtonStyle.PRIMARY)
         okButton.setEventListener {
             click = {
                 hide()
@@ -112,7 +112,7 @@ open class Alert(
         @Suppress("LongParameterList")
         fun show(
             caption: String? = null, text: String? = null, rich: Boolean = false,
-            align: ALIGN? = null, size: MODALSIZE? = null, animation: Boolean = true,
+            align: Align? = null, size: ModalSize? = null, animation: Boolean = true,
             callback: (() -> Unit)? = null
         ) {
             Alert(caption, text, rich, align, size, animation, callback).show()
diff --git a/src/main/kotlin/pl/treksoft/kvision/modal/Confirm.kt b/src/main/kotlin/pl/treksoft/kvision/modal/Confirm.kt
index a3bb8d77..55310d50 100644
--- a/src/main/kotlin/pl/treksoft/kvision/modal/Confirm.kt
+++ b/src/main/kotlin/pl/treksoft/kvision/modal/Confirm.kt
@@ -21,8 +21,8 @@
  */
 package pl.treksoft.kvision.modal
 
-import pl.treksoft.kvision.html.ALIGN
-import pl.treksoft.kvision.html.BUTTONSTYLE
+import pl.treksoft.kvision.html.Align
+import pl.treksoft.kvision.html.ButtonStyle
 import pl.treksoft.kvision.html.Button
 import pl.treksoft.kvision.html.TAG
 import pl.treksoft.kvision.html.Tag
@@ -43,7 +43,7 @@ import pl.treksoft.kvision.html.Tag
  */
 open class Confirm(
     caption: String? = null, text: String? = null, rich: Boolean = false,
-    align: ALIGN? = null, size: MODALSIZE? = null, animation: Boolean = true,
+    align: Align? = null, size: ModalSize? = null, animation: Boolean = true,
     cancelVisible: Boolean = false,
     private val noCallback: (() -> Unit)? = null,
     private val yesCallback: (() -> Unit)? = null
@@ -96,7 +96,7 @@ open class Confirm(
             }
         }
         this.addButton(noButton)
-        val yesButton = Button("Yes", "ok", BUTTONSTYLE.PRIMARY)
+        val yesButton = Button("Yes", "ok", ButtonStyle.PRIMARY)
         yesButton.setEventListener {
             click = {
                 hide()
@@ -133,7 +133,7 @@ open class Confirm(
         @Suppress("LongParameterList")
         fun show(
             caption: String? = null, text: String? = null, rich: Boolean = false,
-            align: ALIGN? = null, size: MODALSIZE? = null, animation: Boolean = true,
+            align: Align? = null, size: ModalSize? = null, animation: Boolean = true,
             cancelVisible: Boolean = false,
             noCallback: (() -> Unit)? = null, yesCallback: (() -> Unit)? = null
         ) {
diff --git a/src/main/kotlin/pl/treksoft/kvision/modal/Modal.kt b/src/main/kotlin/pl/treksoft/kvision/modal/Modal.kt
index d9cd0e8e..d4addf24 100644
--- a/src/main/kotlin/pl/treksoft/kvision/modal/Modal.kt
+++ b/src/main/kotlin/pl/treksoft/kvision/modal/Modal.kt
@@ -36,7 +36,7 @@ import pl.treksoft.kvision.utils.obj
 /**
  * Modal window sizes.
  */
-enum class MODALSIZE(val className: String) {
+enum class ModalSize(val className: String) {
     LARGE("modal-lg"),
     SMALL("modal-sm")
 }
@@ -56,7 +56,7 @@ enum class MODALSIZE(val className: String) {
 @Suppress("TooManyFunctions")
 open class Modal(
     caption: String? = null, closeButton: Boolean = true,
-    size: MODALSIZE? = null, animation: Boolean = true, private val escape: Boolean = true,
+    size: ModalSize? = null, animation: Boolean = true, private val escape: Boolean = true,
     classes: Set<String> = setOf(), init: (Modal.() -> Unit)? = null
 ) : SimplePanel(classes) {
 
@@ -251,7 +251,7 @@ open class Modal(
  * @constructor
  * @param size modal window size
  */
-internal class ModalDialog(size: MODALSIZE?) : SimplePanel(setOf("modal-dialog")) {
+internal class ModalDialog(size: ModalSize?) : SimplePanel(setOf("modal-dialog")) {
 
     /**
      * Modal window size.
diff --git a/src/main/kotlin/pl/treksoft/kvision/panel/DockPanel.kt b/src/main/kotlin/pl/treksoft/kvision/panel/DockPanel.kt
index b605cf56..3a5f25f2 100644
--- a/src/main/kotlin/pl/treksoft/kvision/panel/DockPanel.kt
+++ b/src/main/kotlin/pl/treksoft/kvision/panel/DockPanel.kt
@@ -27,7 +27,7 @@ import pl.treksoft.kvision.core.Container
 /**
  * Dock layout directions.
  */
-enum class SIDE {
+enum class Side {
     LEFT,
     RIGHT,
     CENTER,
@@ -75,14 +75,14 @@ open class DockPanel(classes: Set<String> = setOf(), init: (DockPanel.() -> Unit
      * Internal property.
      */
     protected val mainContainer = FlexPanel(
-        direction = FLEXDIR.COLUMN, justify = FLEXJUSTIFY.SPACEBETWEEN,
-        alignItems = FLEXALIGNITEMS.STRETCH
+        direction = FlexDir.COLUMN, justify = FlexJustify.SPACEBETWEEN,
+        alignItems = FlexAlignItems.STRETCH
     )
     /**
      * @suppress
      * Internal property.
      */
-    protected val subContainer = FlexPanel(justify = FLEXJUSTIFY.SPACEBETWEEN, alignItems = FLEXALIGNITEMS.CENTER)
+    protected val subContainer = FlexPanel(justify = FlexJustify.SPACEBETWEEN, alignItems = FlexAlignItems.CENTER)
 
     init {
         this.addInternal(mainContainer)
@@ -98,39 +98,39 @@ open class DockPanel(classes: Set<String> = setOf(), init: (DockPanel.() -> Unit
      * @return current container
      */
     @Suppress("MagicNumber")
-    open fun add(child: Component, position: SIDE): DockPanel {
+    open fun add(child: Component, position: Side): DockPanel {
         when (position) {
-            SIDE.UP -> {
+            Side.UP -> {
                 upComponent?.let { mainContainer.remove(it) }
                 upComponent = child
-                mainContainer.add(child, 1, alignSelf = FLEXALIGNITEMS.CENTER)
+                mainContainer.add(child, 1, alignSelf = FlexAlignItems.CENTER)
             }
-            SIDE.CENTER -> {
+            Side.CENTER -> {
                 centerComponent?.let { subContainer.remove(it) }
                 centerComponent = child
                 subContainer.add(child, 2)
             }
-            SIDE.LEFT -> {
+            Side.LEFT -> {
                 leftComponent?.let { subContainer.remove(it) }
                 leftComponent = child
                 subContainer.add(child, 1)
             }
-            SIDE.RIGHT -> {
+            Side.RIGHT -> {
                 rightComponent?.let { subContainer.remove(it) }
                 rightComponent = child
                 subContainer.add(child, 3)
             }
-            SIDE.DOWN -> {
+            Side.DOWN -> {
                 downComponent?.let { mainContainer.remove(it) }
                 downComponent = child
-                mainContainer.add(child, 3, alignSelf = FLEXALIGNITEMS.CENTER)
+                mainContainer.add(child, 3, alignSelf = FlexAlignItems.CENTER)
             }
         }
         return this
     }
 
     override fun add(child: Component): DockPanel {
-        return this.add(child, SIDE.CENTER)
+        return this.add(child, Side.CENTER)
     }
 
     override fun addAll(children: List<Component>): DockPanel {
@@ -139,11 +139,11 @@ open class DockPanel(classes: Set<String> = setOf(), init: (DockPanel.() -> Unit
     }
 
     override fun remove(child: Component): DockPanel {
-        if (child == leftComponent) removeAt(SIDE.LEFT)
-        if (child == centerComponent) removeAt(SIDE.CENTER)
-        if (child == rightComponent) removeAt(SIDE.RIGHT)
-        if (child == upComponent) removeAt(SIDE.UP)
-        if (child == downComponent) removeAt(SIDE.DOWN)
+        if (child == leftComponent) removeAt(Side.LEFT)
+        if (child == centerComponent) removeAt(Side.CENTER)
+        if (child == rightComponent) removeAt(Side.RIGHT)
+        if (child == upComponent) removeAt(Side.UP)
+        if (child == downComponent) removeAt(Side.DOWN)
         return this
     }
 
@@ -152,25 +152,25 @@ open class DockPanel(classes: Set<String> = setOf(), init: (DockPanel.() -> Unit
      * @param position position in the dock
      * @return current container
      */
-    open fun removeAt(position: SIDE): DockPanel {
+    open fun removeAt(position: Side): DockPanel {
         when (position) {
-            SIDE.UP -> {
+            Side.UP -> {
                 upComponent?.let { mainContainer.remove(it) }
                 upComponent = null
             }
-            SIDE.CENTER -> {
+            Side.CENTER -> {
                 centerComponent?.let { subContainer.remove(it) }
                 centerComponent = null
             }
-            SIDE.LEFT -> {
+            Side.LEFT -> {
                 leftComponent?.let { subContainer.remove(it) }
                 leftComponent = null
             }
-            SIDE.RIGHT -> {
+            Side.RIGHT -> {
                 rightComponent?.let { subContainer.remove(it) }
                 rightComponent = null
             }
-            SIDE.DOWN -> {
+            Side.DOWN -> {
                 downComponent?.let { mainContainer.remove(it) }
                 downComponent = null
             }
@@ -179,11 +179,11 @@ open class DockPanel(classes: Set<String> = setOf(), init: (DockPanel.() -> Unit
     }
 
     override fun removeAll(): DockPanel {
-        removeAt(SIDE.LEFT)
-        removeAt(SIDE.CENTER)
-        removeAt(SIDE.RIGHT)
-        removeAt(SIDE.UP)
-        removeAt(SIDE.DOWN)
+        removeAt(Side.LEFT)
+        removeAt(Side.CENTER)
+        removeAt(Side.RIGHT)
+        removeAt(Side.UP)
+        removeAt(Side.DOWN)
         return this
     }
 
diff --git a/src/main/kotlin/pl/treksoft/kvision/panel/FlexPanel.kt b/src/main/kotlin/pl/treksoft/kvision/panel/FlexPanel.kt
index 4591a747..d22a285b 100644
--- a/src/main/kotlin/pl/treksoft/kvision/panel/FlexPanel.kt
+++ b/src/main/kotlin/pl/treksoft/kvision/panel/FlexPanel.kt
@@ -31,7 +31,7 @@ import pl.treksoft.kvision.utils.px
 /**
  * CSS flexbox directions.
  */
-enum class FLEXDIR(internal val dir: String) {
+enum class FlexDir(internal val dir: String) {
     ROW("row"),
     ROWREV("row-reverse"),
     COLUMN("column"),
@@ -41,7 +41,7 @@ enum class FLEXDIR(internal val dir: String) {
 /**
  * CSS flexbox wrap modes.
  */
-enum class FLEXWRAP(internal val wrap: String) {
+enum class FlexWrap(internal val wrap: String) {
     NOWRAP("nowrap"),
     WRAP("wrap"),
     WRAPREV("wrap-reverse")
@@ -50,7 +50,7 @@ enum class FLEXWRAP(internal val wrap: String) {
 /**
  * CSS flexbox justification options.
  */
-enum class FLEXJUSTIFY(internal val justify: String) {
+enum class FlexJustify(internal val justify: String) {
     FLEXSTART("flex-start"),
     FLEXEND("flex-end"),
     CENTER("center"),
@@ -62,7 +62,7 @@ enum class FLEXJUSTIFY(internal val justify: String) {
 /**
  * CSS flexbox alignments options.
  */
-enum class FLEXALIGNITEMS(internal val alignItems: String) {
+enum class FlexAlignItems(internal val alignItems: String) {
     FLEXSTART("flex-start"),
     FLEXEND("flex-end"),
     CENTER("center"),
@@ -73,7 +73,7 @@ enum class FLEXALIGNITEMS(internal val alignItems: String) {
 /**
  * CSS flexbox content alignment options.
  */
-enum class FLEXALIGNCONTENT(internal val alignContent: String) {
+enum class FlexAlignContent(internal val alignContent: String) {
     FLEXSTART("flex-start"),
     FLEXEND("flex-end"),
     CENTER("center"),
@@ -96,8 +96,8 @@ enum class FLEXALIGNCONTENT(internal val alignContent: String) {
  * @param init an initializer extension function
  */
 open class FlexPanel(
-    direction: FLEXDIR? = null, wrap: FLEXWRAP? = null, justify: FLEXJUSTIFY? = null,
-    alignItems: FLEXALIGNITEMS? = null, alignContent: FLEXALIGNCONTENT? = null,
+    direction: FlexDir? = null, wrap: FlexWrap? = null, justify: FlexJustify? = null,
+    alignItems: FlexAlignItems? = null, alignContent: FlexAlignContent? = null,
     spacing: Int? = null, classes: Set<String> = setOf(), init: (FlexPanel.() -> Unit)? = null
 ) : SimplePanel(classes) {
 
@@ -144,7 +144,7 @@ open class FlexPanel(
     @Suppress("LongParameterList")
     fun add(
         child: Component, order: Int? = null, grow: Int? = null, shrink: Int? = null,
-        basis: Int? = null, alignSelf: FLEXALIGNITEMS? = null, classes: Set<String> = setOf()
+        basis: Int? = null, alignSelf: FlexAlignItems? = null, classes: Set<String> = setOf()
     ): FlexPanel {
         val wrapper = FlexWrapper(child, order, grow, shrink, basis, alignSelf, classes)
         addInternal(applySpacing(wrapper))
@@ -162,9 +162,9 @@ open class FlexPanel(
         wrapper.marginLeft = null
         spacing?.let {
             when (direction) {
-                FLEXDIR.COLUMN -> wrapper.marginBottom = it.px
-                FLEXDIR.ROWREV -> wrapper.marginLeft = it.px
-                FLEXDIR.COLUMNREV -> wrapper.marginTop = it.px
+                FlexDir.COLUMN -> wrapper.marginBottom = it.px
+                FlexDir.ROWREV -> wrapper.marginLeft = it.px
+                FlexDir.COLUMNREV -> wrapper.marginTop = it.px
                 else -> wrapper.marginRight = it.px
             }
         }
@@ -226,8 +226,8 @@ open class FlexPanel(
          * It takes the same parameters as the constructor of the built component.
          */
         fun Container.flexPanel(
-            direction: FLEXDIR? = null, wrap: FLEXWRAP? = null, justify: FLEXJUSTIFY? = null,
-            alignItems: FLEXALIGNITEMS? = null, alignContent: FLEXALIGNCONTENT? = null,
+            direction: FlexDir? = null, wrap: FlexWrap? = null, justify: FlexJustify? = null,
+            alignItems: FlexAlignItems? = null, alignContent: FlexAlignContent? = null,
             spacing: Int? = null, classes: Set<String> = setOf(), init: (FlexPanel.() -> Unit)? = null
         ): FlexPanel {
             val flexPanel = FlexPanel(direction, wrap, justify, alignItems, alignContent, spacing, classes, init)
@@ -243,7 +243,7 @@ open class FlexPanel(
 internal class FlexWrapper(
     delegate: Component, private val order: Int? = null, private val grow: Int? = null,
     private val shrink: Int? = null, private val basis: Int? = null,
-    private val alignSelf: FLEXALIGNITEMS? = null,
+    private val alignSelf: FlexAlignItems? = null,
     classes: Set<String> = setOf()
 ) : WidgetWrapper(delegate, classes) {
 
diff --git a/src/main/kotlin/pl/treksoft/kvision/panel/GridPanel.kt b/src/main/kotlin/pl/treksoft/kvision/panel/GridPanel.kt
index 10e956be..1f5efbb4 100644
--- a/src/main/kotlin/pl/treksoft/kvision/panel/GridPanel.kt
+++ b/src/main/kotlin/pl/treksoft/kvision/panel/GridPanel.kt
@@ -29,7 +29,7 @@ import pl.treksoft.kvision.core.WidgetWrapper
 /**
  * CSS grid justification options.
  */
-enum class GRIDJUSTIFY(internal val justify: String) {
+enum class GridJustify(internal val justify: String) {
     START("start"),
     END("end"),
     CENTER("center"),
@@ -39,7 +39,7 @@ enum class GRIDJUSTIFY(internal val justify: String) {
 /**
  * CSS grid alignment options.
  */
-enum class GRIDALIGN(internal val align: String) {
+enum class GridAlign(internal val align: String) {
     START("start"),
     END("end"),
     CENTER("center"),
@@ -49,7 +49,7 @@ enum class GRIDALIGN(internal val align: String) {
 /**
  * CSS grid content justification options.
  */
-enum class GRIDJUSTIFYCONTENT(internal val justifyContent: String) {
+enum class GridJustifyContent(internal val justifyContent: String) {
     START("start"),
     END("end"),
     CENTER("center"),
@@ -62,7 +62,7 @@ enum class GRIDJUSTIFYCONTENT(internal val justifyContent: String) {
 /**
  * CSS grid content alignment options.
  */
-enum class GRIDALIGNCONTENT(internal val alignContent: String) {
+enum class GridAlignContent(internal val alignContent: String) {
     START("start"),
     END("end"),
     CENTER("center"),
@@ -75,7 +75,7 @@ enum class GRIDALIGNCONTENT(internal val alignContent: String) {
 /**
  * CSS grid flow options.
  */
-enum class GRIDFLOW(internal val flow: String) {
+enum class GridFlow(internal val flow: String) {
     ROW("row"),
     COLUMN("column"),
     ROWDENSE("row dense"),
@@ -102,11 +102,11 @@ enum class GRIDFLOW(internal val flow: String) {
  * @param init an initializer extension function
  */
 open class GridPanel(
-    autoColumns: String? = null, autoRows: String? = null, autoFlow: GRIDFLOW? = null,
+    autoColumns: String? = null, autoRows: String? = null, autoFlow: GridFlow? = null,
     templateColumns: String? = null, templateRows: String? = null, templateAreas: List<String>? = null,
-    columnGap: Int? = null, rowGap: Int? = null, justifyItems: GRIDJUSTIFY? = null,
-    alignItems: GRIDALIGN? = null, justifyContent: GRIDJUSTIFYCONTENT? = null,
-    alignContent: GRIDALIGNCONTENT? = null, classes: Set<String> = setOf(), init: (GridPanel.() -> Unit)? = null
+    columnGap: Int? = null, rowGap: Int? = null, justifyItems: GridJustify? = null,
+    alignItems: GridAlign? = null, justifyContent: GridJustifyContent? = null,
+    alignContent: GridAlignContent? = null, classes: Set<String> = setOf(), init: (GridPanel.() -> Unit)? = null
 ) : SimplePanel(classes) {
 
     /**
@@ -179,8 +179,8 @@ open class GridPanel(
     @Suppress("LongParameterList")
     fun add(
         child: Component, columnStart: Int? = null, rowStart: Int? = null,
-        columnEnd: String? = null, rowEnd: String? = null, area: String? = null, justifySelf: GRIDJUSTIFY? = null,
-        alignSelf: GRIDALIGN? = null, classes: Set<String> = setOf()
+        columnEnd: String? = null, rowEnd: String? = null, area: String? = null, justifySelf: GridJustify? = null,
+        alignSelf: GridAlign? = null, classes: Set<String> = setOf()
     ): GridPanel {
         addInternal(GridWrapper(child, columnStart, rowStart, columnEnd, rowEnd, area, justifySelf, alignSelf, classes))
         return this
@@ -263,11 +263,11 @@ open class GridPanel(
          * It takes the same parameters as the constructor of the built component.
          */
         fun Container.gridPanel(
-            autoColumns: String? = null, autoRows: String? = null, autoFlow: GRIDFLOW? = null,
+            autoColumns: String? = null, autoRows: String? = null, autoFlow: GridFlow? = null,
             templateColumns: String? = null, templateRows: String? = null, templateAreas: List<String>? = null,
-            columnGap: Int? = null, rowGap: Int? = null, justifyItems: GRIDJUSTIFY? = null,
-            alignItems: GRIDALIGN? = null, justifyContent: GRIDJUSTIFYCONTENT? = null,
-            alignContent: GRIDALIGNCONTENT? = null, classes: Set<String> = setOf(), init: (GridPanel.() -> Unit)? = null
+            columnGap: Int? = null, rowGap: Int? = null, justifyItems: GridJustify? = null,
+            alignItems: GridAlign? = null, justifyContent: GridJustifyContent? = null,
+            alignContent: GridAlignContent? = null, classes: Set<String> = setOf(), init: (GridPanel.() -> Unit)? = null
         ): GridPanel {
             val gridPanel = GridPanel(
                 autoColumns, autoRows, autoFlow, templateColumns, templateRows, templateAreas,
@@ -282,8 +282,8 @@ open class GridPanel(
 class GridWrapper(
     delegate: Component, private val columnStart: Int? = null, private val rowStart: Int? = null,
     private val columnEnd: String? = null, private val rowEnd: String? = null,
-    private val area: String? = null, private val justifySelf: GRIDJUSTIFY? = null,
-    private val alignSelf: GRIDALIGN? = null,
+    private val area: String? = null, private val justifySelf: GridJustify? = null,
+    private val alignSelf: GridAlign? = null,
     classes: Set<String> = setOf()
 ) : WidgetWrapper(delegate, classes) {
 
diff --git a/src/main/kotlin/pl/treksoft/kvision/panel/HPanel.kt b/src/main/kotlin/pl/treksoft/kvision/panel/HPanel.kt
index d0176481..0700e88a 100644
--- a/src/main/kotlin/pl/treksoft/kvision/panel/HPanel.kt
+++ b/src/main/kotlin/pl/treksoft/kvision/panel/HPanel.kt
@@ -37,7 +37,7 @@ import pl.treksoft.kvision.core.Container
  * @param init an initializer extension function
  */
 open class HPanel(
-    wrap: FLEXWRAP? = null, justify: FLEXJUSTIFY? = null, alignItems: FLEXALIGNITEMS? = null, spacing: Int? = null,
+    wrap: FlexWrap? = null, justify: FlexJustify? = null, alignItems: FlexAlignItems? = null, spacing: Int? = null,
     classes: Set<String> = setOf(), init: (HPanel.() -> Unit)? = null
 ) : FlexPanel(
     null,
@@ -55,9 +55,9 @@ open class HPanel(
          * It takes the same parameters as the constructor of the built component.
          */
         fun Container.hPanel(
-            wrap: FLEXWRAP? = null,
-            justify: FLEXJUSTIFY? = null,
-            alignItems: FLEXALIGNITEMS? = null,
+            wrap: FlexWrap? = null,
+            justify: FlexJustify? = null,
+            alignItems: FlexAlignItems? = null,
             spacing: Int? = null,
             classes: Set<String> = setOf(),
             init: (HPanel.() -> Unit)? = null
diff --git a/src/main/kotlin/pl/treksoft/kvision/panel/ResponsiveGridPanel.kt b/src/main/kotlin/pl/treksoft/kvision/panel/ResponsiveGridPanel.kt
index a5b3d577..4bbca9dd 100644
--- a/src/main/kotlin/pl/treksoft/kvision/panel/ResponsiveGridPanel.kt
+++ b/src/main/kotlin/pl/treksoft/kvision/panel/ResponsiveGridPanel.kt
@@ -24,14 +24,14 @@ package pl.treksoft.kvision.panel
 import pl.treksoft.kvision.core.Component
 import pl.treksoft.kvision.core.Container
 import pl.treksoft.kvision.core.WidgetWrapper
-import pl.treksoft.kvision.html.ALIGN
+import pl.treksoft.kvision.html.Align
 import pl.treksoft.kvision.html.TAG
 import pl.treksoft.kvision.html.Tag
 
 /**
  * Bootstrap grid sizes.
  */
-enum class GRIDSIZE(internal val size: String) {
+enum class GridSize(internal val size: String) {
     XS("xs"),
     SM("sm"),
     MD("md"),
@@ -46,7 +46,7 @@ internal data class WidgetParam(val widget: Component, val size: Int, val offset
  * The container with support for Bootstrap responsive grid layout.
  *
  * @constructor
- * @param gridsize grid size
+ * @param gridSize grid size
  * @param rows number of rows
  * @param cols number of columns
  * @param align text align of grid cells
@@ -54,8 +54,8 @@ internal data class WidgetParam(val widget: Component, val size: Int, val offset
  * @param init an initializer extension function
  */
 open class ResponsiveGridPanel(
-    private val gridsize: GRIDSIZE = GRIDSIZE.MD,
-    private var rows: Int = 0, private var cols: Int = 0, align: ALIGN? = null,
+    private val gridSize: GridSize = GridSize.MD,
+    private var rows: Int = 0, private var cols: Int = 0, align: Align? = null,
     classes: Set<String> = setOf(), init: (ResponsiveGridPanel.() -> Unit)? = null
 ) : SimplePanel(classes) {
 
@@ -135,8 +135,8 @@ open class ResponsiveGridPanel(
                     (0 until cols).map { row[it] }.forEach { wp ->
                         if (auto) {
                             val widget = wp?.widget?.let {
-                                WidgetWrapper(it, setOf("col-" + gridsize.size + "-" + num))
-                            } ?: Tag(TAG.DIV, classes = setOf("col-" + gridsize.size + "-" + num))
+                                WidgetWrapper(it, setOf("col-" + gridSize.size + "-" + num))
+                            } ?: Tag(TAG.DIV, classes = setOf("col-" + gridSize.size + "-" + num))
                             align?.let {
                                 widget.addCssClass(it.className)
                             }
@@ -144,9 +144,9 @@ open class ResponsiveGridPanel(
                         } else {
                             if (wp != null) {
                                 val s = if (wp.size > 0) wp.size else num
-                                val widget = WidgetWrapper(wp.widget, setOf("col-" + gridsize.size + "-" + s))
+                                val widget = WidgetWrapper(wp.widget, setOf("col-" + gridSize.size + "-" + s))
                                 if (wp.offset > 0) {
-                                    widget.addCssClass("col-" + gridsize.size + "-offset-" + wp.offset)
+                                    widget.addCssClass("col-" + gridSize.size + "-offset-" + wp.offset)
                                 }
                                 align?.let {
                                     widget.addCssClass(it.className)
@@ -173,11 +173,11 @@ open class ResponsiveGridPanel(
          * It takes the same parameters as the constructor of the built component.
          */
         fun Container.responsiveGridPanel(
-            gridsize: GRIDSIZE = GRIDSIZE.MD,
-            rows: Int = 0, cols: Int = 0, align: ALIGN? = null,
+            gridSize: GridSize = GridSize.MD,
+            rows: Int = 0, cols: Int = 0, align: Align? = null,
             classes: Set<String> = setOf(), init: (ResponsiveGridPanel.() -> Unit)? = null
         ): ResponsiveGridPanel {
-            val responsiveGridPanel = ResponsiveGridPanel(gridsize, rows, cols, align, classes, init)
+            val responsiveGridPanel = ResponsiveGridPanel(gridSize, rows, cols, align, classes, init)
             this.add(responsiveGridPanel)
             return responsiveGridPanel
         }
diff --git a/src/main/kotlin/pl/treksoft/kvision/panel/SplitPanel.kt b/src/main/kotlin/pl/treksoft/kvision/panel/SplitPanel.kt
index d5e4cb03..423b1cde 100644
--- a/src/main/kotlin/pl/treksoft/kvision/panel/SplitPanel.kt
+++ b/src/main/kotlin/pl/treksoft/kvision/panel/SplitPanel.kt
@@ -26,7 +26,7 @@ import pl.treksoft.jquery.JQuery
 import pl.treksoft.jquery.JQueryEventObject
 import pl.treksoft.kvision.core.Container
 import pl.treksoft.kvision.core.StyledComponent
-import pl.treksoft.kvision.core.UNIT
+import pl.treksoft.kvision.core.Unit
 import pl.treksoft.kvision.html.TAG
 import pl.treksoft.kvision.html.Tag
 import pl.treksoft.kvision.utils.obj
@@ -34,7 +34,7 @@ import pl.treksoft.kvision.utils.obj
 /**
  * Split panel direction.
  */
-enum class DIRECTION(internal val dir: String) {
+enum class Direction(internal val dir: String) {
     HORIZONTAL("horizontal"),
     VERTICAL("vertical")
 }
@@ -51,8 +51,8 @@ enum class DIRECTION(internal val dir: String) {
  * @param init an initializer extension function
  */
 open class SplitPanel(
-    private val direction: DIRECTION = DIRECTION.VERTICAL,
-    classes: Set<String> = setOf(), init: (SplitPanel.() -> Unit)? = null
+    private val direction: Direction = Direction.VERTICAL,
+    classes: Set<String> = setOf(), init: (SplitPanel.() -> kotlin.Unit)? = null
 ) : SimplePanel(classes + ("splitpanel-" + direction.dir)) {
 
     @Suppress("LeakingThis")
@@ -66,8 +66,8 @@ open class SplitPanel(
     @Suppress("UnsafeCastFromDynamic")
     internal fun afterInsertSplitter() {
         if (children.size == 2) {
-            val horizontal = direction == DIRECTION.HORIZONTAL
-            val px = UNIT.px
+            val horizontal = direction == Direction.HORIZONTAL
+            val px = Unit.px
             val self = this
             children[0].getElementJQueryD().resizable(obj {
                 handleSelector = "#" + splitter.id
@@ -106,8 +106,8 @@ open class SplitPanel(
          * It takes the same parameters as the constructor of the built component.
          */
         fun Container.splitPanel(
-            direction: DIRECTION = DIRECTION.VERTICAL,
-            classes: Set<String> = setOf(), init: (SplitPanel.() -> Unit)? = null
+            direction: Direction = Direction.VERTICAL,
+            classes: Set<String> = setOf(), init: (SplitPanel.() -> kotlin.Unit)? = null
         ): SplitPanel {
             val splitPanel = SplitPanel(direction, classes, init)
             this.add(splitPanel)
@@ -116,7 +116,7 @@ open class SplitPanel(
     }
 }
 
-internal class Splitter(private val splitPanel: SplitPanel, direction: DIRECTION) : Tag(
+internal class Splitter(private val splitPanel: SplitPanel, direction: Direction) : Tag(
     TAG.DIV,
     classes = setOf("splitter-" + direction.dir)
 ) {
diff --git a/src/main/kotlin/pl/treksoft/kvision/panel/VPanel.kt b/src/main/kotlin/pl/treksoft/kvision/panel/VPanel.kt
index c2cb602b..eb9c138e 100644
--- a/src/main/kotlin/pl/treksoft/kvision/panel/VPanel.kt
+++ b/src/main/kotlin/pl/treksoft/kvision/panel/VPanel.kt
@@ -36,10 +36,10 @@ import pl.treksoft.kvision.core.Container
  * @param init an initializer extension function
  */
 open class VPanel(
-    justify: FLEXJUSTIFY? = null, alignItems: FLEXALIGNITEMS? = null, spacing: Int? = null,
+    justify: FlexJustify? = null, alignItems: FlexAlignItems? = null, spacing: Int? = null,
     classes: Set<String> = setOf(), init: (VPanel.() -> Unit)? = null
 ) : FlexPanel(
-    FLEXDIR.COLUMN,
+    FlexDir.COLUMN,
     null, justify, alignItems, null, spacing, classes
 ) {
     init {
@@ -54,7 +54,7 @@ open class VPanel(
          * It takes the same parameters as the constructor of the built component.
          */
         fun Container.vPanel(
-            justify: FLEXJUSTIFY? = null, alignItems: FLEXALIGNITEMS? = null, spacing: Int? = null,
+            justify: FlexJustify? = null, alignItems: FlexAlignItems? = null, spacing: Int? = null,
             classes: Set<String> = setOf(), init: (VPanel.() -> Unit)? = null
         ): VPanel {
             val vpanel = VPanel(justify, alignItems, spacing, classes, init)
diff --git a/src/main/kotlin/pl/treksoft/kvision/utils/Utils.kt b/src/main/kotlin/pl/treksoft/kvision/utils/Utils.kt
index 335e0415..ec7c4961 100644
--- a/src/main/kotlin/pl/treksoft/kvision/utils/Utils.kt
+++ b/src/main/kotlin/pl/treksoft/kvision/utils/Utils.kt
@@ -25,7 +25,7 @@ package pl.treksoft.kvision.utils
 
 import pl.treksoft.kvision.KVManager
 import pl.treksoft.kvision.core.CssSize
-import pl.treksoft.kvision.core.UNIT
+import pl.treksoft.kvision.core.Unit
 import kotlin.js.Date
 
 /**
@@ -33,7 +33,7 @@ import kotlin.js.Date
  */
 val Int.px: CssSize
     get() {
-        return Pair(this, UNIT.px)
+        return Pair(this, Unit.px)
     }
 
 /**
@@ -41,7 +41,7 @@ val Int.px: CssSize
  */
 val Int.em: CssSize
     get() {
-        return Pair(this, UNIT.em)
+        return Pair(this, Unit.em)
     }
 
 /**
@@ -49,7 +49,7 @@ val Int.em: CssSize
  */
 val Int.pt: CssSize
     get() {
-        return Pair(this, UNIT.pt)
+        return Pair(this, Unit.pt)
     }
 
 /**
@@ -57,7 +57,7 @@ val Int.pt: CssSize
  */
 val Int.perc: CssSize
     get() {
-        return Pair(this, UNIT.perc)
+        return Pair(this, Unit.perc)
     }
 
 /**
@@ -65,7 +65,7 @@ val Int.perc: CssSize
  */
 val Int.rem: CssSize
     get() {
-        return Pair(this, UNIT.rem)
+        return Pair(this, Unit.rem)
     }
 
 /**
@@ -73,7 +73,7 @@ val Int.rem: CssSize
  */
 val Int.ch: CssSize
     get() {
-        return Pair(this, UNIT.ch)
+        return Pair(this, Unit.ch)
     }
 
 /**
@@ -81,7 +81,7 @@ val Int.ch: CssSize
  */
 val Int.cm: CssSize
     get() {
-        return Pair(this, UNIT.cm)
+        return Pair(this, Unit.cm)
     }
 
 /**
@@ -89,7 +89,7 @@ val Int.cm: CssSize
  */
 val Int.mm: CssSize
     get() {
-        return Pair(this, UNIT.mm)
+        return Pair(this, Unit.mm)
     }
 
 /**
@@ -98,7 +98,7 @@ val Int.mm: CssSize
 @Suppress("FunctionNaming")
 val Int.`in`: CssSize
     get() {
-        return Pair(this, UNIT.`in`)
+        return Pair(this, Unit.`in`)
     }
 
 /**
@@ -106,7 +106,7 @@ val Int.`in`: CssSize
  */
 val Int.pc: CssSize
     get() {
-        return Pair(this, UNIT.pc)
+        return Pair(this, Unit.pc)
     }
 
 /**
@@ -114,7 +114,7 @@ val Int.pc: CssSize
  */
 val Int.vh: CssSize
     get() {
-        return Pair(this, UNIT.vh)
+        return Pair(this, Unit.vh)
     }
 
 /**
@@ -122,7 +122,7 @@ val Int.vh: CssSize
  */
 val Int.vw: CssSize
     get() {
-        return Pair(this, UNIT.vw)
+        return Pair(this, Unit.vw)
     }
 
 /**
@@ -130,7 +130,7 @@ val Int.vw: CssSize
  */
 val Int.vmin: CssSize
     get() {
-        return Pair(this, UNIT.vmin)
+        return Pair(this, Unit.vmin)
     }
 
 /**
@@ -138,19 +138,19 @@ val Int.vmin: CssSize
  */
 val Int.vmax: CssSize
     get() {
-        return Pair(this, UNIT.vmax)
+        return Pair(this, Unit.vmax)
     }
 
 /**
  * Helper property to describe CSS auto value.
  */
-val auto: CssSize = Pair(0, UNIT.auto)
+val auto: CssSize = Pair(0, Unit.auto)
 
 /**
  * Extension function to convert CssSize to String.
  */
 fun CssSize.asString(): String {
-    return if (this.second != UNIT.auto) {
+    return if (this.second != Unit.auto) {
         this.first.toString() + this.second.unit
     } else {
         "auto"
diff --git a/src/test/kotlin/test/pl/treksoft/kvision/core/WidgetWrapperSpec.kt b/src/test/kotlin/test/pl/treksoft/kvision/core/WidgetWrapperSpec.kt
index ff224b99..a3f17b3d 100644
--- a/src/test/kotlin/test/pl/treksoft/kvision/core/WidgetWrapperSpec.kt
+++ b/src/test/kotlin/test/pl/treksoft/kvision/core/WidgetWrapperSpec.kt
@@ -22,7 +22,7 @@
 package test.pl.treksoft.kvision.core
 
 import pl.treksoft.kvision.panel.Root
-import pl.treksoft.kvision.core.UNIT
+import pl.treksoft.kvision.core.Unit
 import pl.treksoft.kvision.core.Widget
 import pl.treksoft.kvision.core.WidgetWrapper
 import test.pl.treksoft.kvision.DomSpec
@@ -38,7 +38,7 @@ class WidgetWrapperSpec : DomSpec {
             val root = Root("test")
             val widget = Widget()
             val wrapper = WidgetWrapper(widget)
-            wrapper.width = 100 to UNIT.em
+            wrapper.width = 100 to Unit.em
             root.add(wrapper)
             val element = document.getElementById("test")
             assertEquals(
diff --git a/src/test/kotlin/test/pl/treksoft/kvision/form/check/CheckBoxSpec.kt b/src/test/kotlin/test/pl/treksoft/kvision/form/check/CheckBoxSpec.kt
index 3aa427ed..752bb378 100644
--- a/src/test/kotlin/test/pl/treksoft/kvision/form/check/CheckBoxSpec.kt
+++ b/src/test/kotlin/test/pl/treksoft/kvision/form/check/CheckBoxSpec.kt
@@ -22,7 +22,7 @@
 package test.pl.treksoft.kvision.form.check
 
 import pl.treksoft.kvision.panel.Root
-import pl.treksoft.kvision.form.check.CHECKBOXSTYLE
+import pl.treksoft.kvision.form.check.CheckBoxStyle
 import pl.treksoft.kvision.form.check.CheckBox
 import test.pl.treksoft.kvision.DomSpec
 import kotlin.browser.document
@@ -37,7 +37,7 @@ class CheckBoxSpec : DomSpec {
             val root = Root("test")
             val ci = CheckBox(value = true, label = "Label").apply {
                 name = "name"
-                style = CHECKBOXSTYLE.DANGER
+                style = CheckBoxStyle.DANGER
                 disabled = true
                 circled = true
                 inline = true
@@ -50,7 +50,7 @@ class CheckBoxSpec : DomSpec {
                 element?.innerHTML,
                 "Should render correct checkbox form control"
             )
-            ci.style = CHECKBOXSTYLE.INFO
+            ci.style = CheckBoxStyle.INFO
             ci.circled = false
             ci.inline = false
             assertEquals(
diff --git a/src/test/kotlin/test/pl/treksoft/kvision/form/check/CheckInputSpec.kt b/src/test/kotlin/test/pl/treksoft/kvision/form/check/CheckInputSpec.kt
index 960dad56..eeea3052 100644
--- a/src/test/kotlin/test/pl/treksoft/kvision/form/check/CheckInputSpec.kt
+++ b/src/test/kotlin/test/pl/treksoft/kvision/form/check/CheckInputSpec.kt
@@ -22,7 +22,7 @@
 package test.pl.treksoft.kvision.form.check
 
 import pl.treksoft.kvision.panel.Root
-import pl.treksoft.kvision.form.check.CHECKINPUTTYPE
+import pl.treksoft.kvision.form.check.CheckInputType
 import pl.treksoft.kvision.form.check.CheckInput
 import test.pl.treksoft.kvision.DomSpec
 import kotlin.browser.document
@@ -54,7 +54,7 @@ class CheckInputSpec : DomSpec {
     fun renderAsRadio() {
         run {
             val root = Root("test")
-            val ci = CheckInput(type = CHECKINPUTTYPE.RADIO, value = true).apply {
+            val ci = CheckInput(type = CheckInputType.RADIO, value = true).apply {
                 name = "name"
                 id = "idti"
                 extraValue = "abc"
diff --git a/src/test/kotlin/test/pl/treksoft/kvision/form/check/RadioSpec.kt b/src/test/kotlin/test/pl/treksoft/kvision/form/check/RadioSpec.kt
index f7020d09..d0e72dea 100644
--- a/src/test/kotlin/test/pl/treksoft/kvision/form/check/RadioSpec.kt
+++ b/src/test/kotlin/test/pl/treksoft/kvision/form/check/RadioSpec.kt
@@ -22,7 +22,7 @@
 package test.pl.treksoft.kvision.form.check
 
 import pl.treksoft.kvision.panel.Root
-import pl.treksoft.kvision.form.check.RADIOSTYLE
+import pl.treksoft.kvision.form.check.RadioStyle
 import pl.treksoft.kvision.form.check.Radio
 import test.pl.treksoft.kvision.DomSpec
 import kotlin.browser.document
@@ -37,7 +37,7 @@ class RadioSpec : DomSpec {
             val root = Root("test")
             val ci = Radio(value = true, label = "Label", extraValue = "abc").apply {
                 name = "name"
-                style = RADIOSTYLE.DANGER
+                style = RadioStyle.DANGER
                 disabled = true
                 inline = true
             }
@@ -49,7 +49,7 @@ class RadioSpec : DomSpec {
                 element?.innerHTML,
                 "Should render correct radio button form control"
             )
-            ci.style = RADIOSTYLE.INFO
+            ci.style = RadioStyle.INFO
             ci.squared = true
             ci.inline = false
             assertEquals(
diff --git a/src/test/kotlin/test/pl/treksoft/kvision/form/select/SelectInputSpec.kt b/src/test/kotlin/test/pl/treksoft/kvision/form/select/SelectInputSpec.kt
index c51a6b43..740c4032 100644
--- a/src/test/kotlin/test/pl/treksoft/kvision/form/select/SelectInputSpec.kt
+++ b/src/test/kotlin/test/pl/treksoft/kvision/form/select/SelectInputSpec.kt
@@ -22,7 +22,7 @@
 package test.pl.treksoft.kvision.form.select
 
 import pl.treksoft.kvision.panel.Root
-import pl.treksoft.kvision.form.select.SELECTWIDTHTYPE
+import pl.treksoft.kvision.form.select.SelectWidthType
 import pl.treksoft.kvision.form.select.SelectInput
 import test.pl.treksoft.kvision.DomSpec
 import kotlin.browser.document
@@ -38,7 +38,7 @@ class SelectInputSpec : DomSpec {
             val selectInput = SelectInput(listOf("test1" to "Test 1", "test2" to "Test 2"), "test1", true).apply {
                 liveSearch = true
                 placeholder = "Choose ..."
-                selectWidthType = SELECTWIDTHTYPE.FIT
+                selectWidthType = SelectWidthType.FIT
                 emptyOption = true
             }
             root.add(selectInput)
diff --git a/src/test/kotlin/test/pl/treksoft/kvision/form/select/SelectSpec.kt b/src/test/kotlin/test/pl/treksoft/kvision/form/select/SelectSpec.kt
index ae07199c..15a01542 100644
--- a/src/test/kotlin/test/pl/treksoft/kvision/form/select/SelectSpec.kt
+++ b/src/test/kotlin/test/pl/treksoft/kvision/form/select/SelectSpec.kt
@@ -22,7 +22,7 @@
 package test.pl.treksoft.kvision.form.select
 
 import pl.treksoft.kvision.panel.Root
-import pl.treksoft.kvision.form.select.SELECTWIDTHTYPE
+import pl.treksoft.kvision.form.select.SelectWidthType
 import pl.treksoft.kvision.form.select.Select
 import test.pl.treksoft.kvision.DomSpec
 import kotlin.browser.document
@@ -38,7 +38,7 @@ class SelectSpec : DomSpec {
             val select = Select(listOf("test1" to "Test 1", "test2" to "Test 2"), "test1", true, null, "Label").apply {
                 liveSearch = true
                 placeholder = "Choose ..."
-                selectWidthType = SELECTWIDTHTYPE.FIT
+                selectWidthType = SelectWidthType.FIT
                 emptyOption = true
             }
             root.add(select)
diff --git a/src/test/kotlin/test/pl/treksoft/kvision/form/text/TextInputSpec.kt b/src/test/kotlin/test/pl/treksoft/kvision/form/text/TextInputSpec.kt
index de3bd486..8b743a6a 100644
--- a/src/test/kotlin/test/pl/treksoft/kvision/form/text/TextInputSpec.kt
+++ b/src/test/kotlin/test/pl/treksoft/kvision/form/text/TextInputSpec.kt
@@ -22,7 +22,7 @@
 package test.pl.treksoft.kvision.form.text
 
 import pl.treksoft.kvision.panel.Root
-import pl.treksoft.kvision.form.text.TEXTINPUTTYPE
+import pl.treksoft.kvision.form.text.TextInputType
 import pl.treksoft.kvision.form.text.TextInput
 import test.pl.treksoft.kvision.DomSpec
 import kotlin.browser.document
@@ -35,7 +35,7 @@ class TextInputSpec : DomSpec {
     fun render() {
         run {
             val root = Root("test")
-            val ti = TextInput(type = TEXTINPUTTYPE.PASSWORD, value = "abc").apply {
+            val ti = TextInput(type = TextInputType.PASSWORD, value = "abc").apply {
                 placeholder = "place"
                 name = "name"
                 maxlength = 15
diff --git a/src/test/kotlin/test/pl/treksoft/kvision/html/ButtonSpec.kt b/src/test/kotlin/test/pl/treksoft/kvision/html/ButtonSpec.kt
index 22ac0c02..d70d28e2 100644
--- a/src/test/kotlin/test/pl/treksoft/kvision/html/ButtonSpec.kt
+++ b/src/test/kotlin/test/pl/treksoft/kvision/html/ButtonSpec.kt
@@ -22,8 +22,8 @@
 package test.pl.treksoft.kvision.html
 
 import pl.treksoft.kvision.panel.Root
-import pl.treksoft.kvision.html.BUTTONSIZE
-import pl.treksoft.kvision.html.BUTTONSTYLE
+import pl.treksoft.kvision.html.ButtonSize
+import pl.treksoft.kvision.html.ButtonStyle
 import pl.treksoft.kvision.html.Button
 import test.pl.treksoft.kvision.DomSpec
 import kotlin.browser.document
@@ -36,8 +36,8 @@ class ButtonSpec : DomSpec {
     fun render() {
         run {
             val root = Root("test")
-            val button = Button("Cancel", "fa-bars", BUTTONSTYLE.PRIMARY)
-            button.size = BUTTONSIZE.LARGE
+            val button = Button("Cancel", "fa-bars", ButtonStyle.PRIMARY)
+            button.size = ButtonSize.LARGE
             button.block = true
             root.add(button)
             val element = document.getElementById("test")
diff --git a/src/test/kotlin/test/pl/treksoft/kvision/html/ImageSpec.kt b/src/test/kotlin/test/pl/treksoft/kvision/html/ImageSpec.kt
index 45ea9eb0..ebc6546d 100644
--- a/src/test/kotlin/test/pl/treksoft/kvision/html/ImageSpec.kt
+++ b/src/test/kotlin/test/pl/treksoft/kvision/html/ImageSpec.kt
@@ -22,7 +22,7 @@
 package test.pl.treksoft.kvision.html
 
 import pl.treksoft.kvision.panel.Root
-import pl.treksoft.kvision.html.IMAGESHAPE
+import pl.treksoft.kvision.html.ImageShape
 import pl.treksoft.kvision.html.Image
 import test.pl.treksoft.kvision.DomSpec
 import test.pl.treksoft.kvision.require
@@ -38,7 +38,7 @@ class ImageSpec : DomSpec {
             val root = Root("test")
             val res = require("./img/placeholder.png")
             @Suppress("UnsafeCastFromDynamic")
-            val image = Image(res, "Image", true, IMAGESHAPE.ROUNDED, true)
+            val image = Image(res, "Image", true, ImageShape.ROUNDED, true)
             root.add(image)
             val element = document.getElementById("test")
             assertEquals(
diff --git a/src/test/kotlin/test/pl/treksoft/kvision/html/ListSpec.kt b/src/test/kotlin/test/pl/treksoft/kvision/html/ListSpec.kt
index 15d25309..8a8def6d 100644
--- a/src/test/kotlin/test/pl/treksoft/kvision/html/ListSpec.kt
+++ b/src/test/kotlin/test/pl/treksoft/kvision/html/ListSpec.kt
@@ -22,7 +22,7 @@
 package test.pl.treksoft.kvision.html
 
 import pl.treksoft.kvision.panel.Root
-import pl.treksoft.kvision.html.LISTTYPE
+import pl.treksoft.kvision.html.ListType
 import pl.treksoft.kvision.html.ListTag
 import pl.treksoft.kvision.html.TAG
 import pl.treksoft.kvision.html.Tag
@@ -37,7 +37,7 @@ class ListSpec : DomSpec {
     fun renderElements() {
         run {
             val root = Root("test")
-            val list = ListTag(LISTTYPE.DL_HORIZ, listOf("a1", "a2", "b1", "b2"))
+            val list = ListTag(ListType.DL_HORIZ, listOf("a1", "a2", "b1", "b2"))
             root.add(list)
             val element = document.getElementById("test")
             assertEquals(
@@ -52,7 +52,7 @@ class ListSpec : DomSpec {
     fun renderAsContainer() {
         run {
             val root = Root("test")
-            val list = ListTag(LISTTYPE.UL)
+            val list = ListTag(ListType.UL)
             list.add(Tag(TAG.PRE, "pre"))
             list.add(Tag(TAG.DEL, "del"))
             root.add(list)
diff --git a/src/test/kotlin/test/pl/treksoft/kvision/html/TagSpec.kt b/src/test/kotlin/test/pl/treksoft/kvision/html/TagSpec.kt
index 98ffa57a..3bccaa20 100644
--- a/src/test/kotlin/test/pl/treksoft/kvision/html/TagSpec.kt
+++ b/src/test/kotlin/test/pl/treksoft/kvision/html/TagSpec.kt
@@ -22,7 +22,7 @@
 package test.pl.treksoft.kvision.html
 
 import pl.treksoft.kvision.panel.Root
-import pl.treksoft.kvision.html.ALIGN
+import pl.treksoft.kvision.html.Align
 import pl.treksoft.kvision.html.Link
 import pl.treksoft.kvision.html.TAG
 import pl.treksoft.kvision.html.Tag
@@ -37,7 +37,7 @@ class TagSpec : DomSpec {
     fun render() {
         run {
             val root = Root("test")
-            val tag = Tag(TAG.H1, "This is <b>h1</b>", rich = false, align = ALIGN.CENTER)
+            val tag = Tag(TAG.H1, "This is <b>h1</b>", rich = false, align = Align.CENTER)
             root.add(tag)
             val element = document.getElementById("test")
             assertEquals(
@@ -52,7 +52,7 @@ class TagSpec : DomSpec {
     fun renderRich() {
         run {
             val root = Root("test")
-            val tag = Tag(TAG.H1, "This is <b>h1</b>", rich = true, align = ALIGN.RIGHT)
+            val tag = Tag(TAG.H1, "This is <b>h1</b>", rich = true, align = Align.RIGHT)
             root.add(tag)
             val element = document.getElementById("test")
             assertEquals(
@@ -67,7 +67,7 @@ class TagSpec : DomSpec {
     fun renderAsContainer() {
         run {
             val root = Root("test")
-            val tag = Tag(TAG.P, align = ALIGN.RIGHT)
+            val tag = Tag(TAG.P, align = Align.RIGHT)
             tag.add(Tag(TAG.DEL, "This is test"))
             tag.add(Link("abc", "/x"))
             root.add(tag)
diff --git a/src/test/kotlin/test/pl/treksoft/kvision/panel/DockPanelSpec.kt b/src/test/kotlin/test/pl/treksoft/kvision/panel/DockPanelSpec.kt
index e60203cd..9dd21892 100644
--- a/src/test/kotlin/test/pl/treksoft/kvision/panel/DockPanelSpec.kt
+++ b/src/test/kotlin/test/pl/treksoft/kvision/panel/DockPanelSpec.kt
@@ -24,7 +24,7 @@ package test.pl.treksoft.kvision.panel
 import pl.treksoft.kvision.html.Label
 import pl.treksoft.kvision.panel.Root
 import pl.treksoft.kvision.panel.DockPanel
-import pl.treksoft.kvision.panel.SIDE
+import pl.treksoft.kvision.panel.Side
 import test.pl.treksoft.kvision.DomSpec
 import kotlin.browser.document
 import kotlin.test.Test
@@ -38,11 +38,11 @@ class DockPanelSpec : DomSpec {
             val root = Root("test")
             val dockPanel = DockPanel()
             root.add(dockPanel)
-            dockPanel.add(Label("abc"), SIDE.UP)
-            dockPanel.add(Label("def"), SIDE.RIGHT)
-            dockPanel.add(Label("ghi"), SIDE.DOWN)
-            dockPanel.add(Label("jkl"), SIDE.LEFT)
-            dockPanel.add(Label("mno"), SIDE.CENTER)
+            dockPanel.add(Label("abc"), Side.UP)
+            dockPanel.add(Label("def"), Side.RIGHT)
+            dockPanel.add(Label("ghi"), Side.DOWN)
+            dockPanel.add(Label("jkl"), Side.LEFT)
+            dockPanel.add(Label("mno"), Side.CENTER)
             val element = document.getElementById("test")
             assertEquals(
                 "<div><div style=\"display: flex; flex-direction: column; justify-content: space-between; align-items: stretch;\"><div style=\"order: 2;\"><div style=\"display: flex; justify-content: space-between; align-items: center;\"><div style=\"order: 3;\"><span>def</span></div><div style=\"order: 1;\"><span>jkl</span></div><div style=\"order: 2;\"><span>mno</span></div></div></div><div style=\"order: 1; align-self: center;\"><span>abc</span></div><div style=\"order: 3; align-self: center;\"><span>ghi</span></div></div></div>",
diff --git a/src/test/kotlin/test/pl/treksoft/kvision/panel/FlexPanelSpec.kt b/src/test/kotlin/test/pl/treksoft/kvision/panel/FlexPanelSpec.kt
index d259786a..9fd0f5e9 100644
--- a/src/test/kotlin/test/pl/treksoft/kvision/panel/FlexPanelSpec.kt
+++ b/src/test/kotlin/test/pl/treksoft/kvision/panel/FlexPanelSpec.kt
@@ -23,8 +23,8 @@ package test.pl.treksoft.kvision.panel
 
 import pl.treksoft.kvision.html.Label
 import pl.treksoft.kvision.panel.Root
-import pl.treksoft.kvision.panel.FLEXDIR
-import pl.treksoft.kvision.panel.FLEXJUSTIFY
+import pl.treksoft.kvision.panel.FlexDir
+import pl.treksoft.kvision.panel.FlexJustify
 import pl.treksoft.kvision.panel.FlexPanel
 import test.pl.treksoft.kvision.DomSpec
 import kotlin.browser.document
@@ -37,7 +37,7 @@ class FlexPanelSpec : DomSpec {
     fun render() {
         run {
             val root = Root("test")
-            val flexPanel = FlexPanel(FLEXDIR.ROWREV, justify = FLEXJUSTIFY.SPACEEVENLY)
+            val flexPanel = FlexPanel(FlexDir.ROWREV, justify = FlexJustify.SPACEEVENLY)
             root.add(flexPanel)
             flexPanel.add(Label("abc"), 1)
             flexPanel.add(Label("def"), 2)
diff --git a/src/test/kotlin/test/pl/treksoft/kvision/panel/HPanelSpec.kt b/src/test/kotlin/test/pl/treksoft/kvision/panel/HPanelSpec.kt
index 5072aff2..4ae3f1d5 100644
--- a/src/test/kotlin/test/pl/treksoft/kvision/panel/HPanelSpec.kt
+++ b/src/test/kotlin/test/pl/treksoft/kvision/panel/HPanelSpec.kt
@@ -23,7 +23,7 @@ package test.pl.treksoft.kvision.panel
 
 import pl.treksoft.kvision.html.Label
 import pl.treksoft.kvision.panel.Root
-import pl.treksoft.kvision.panel.FLEXJUSTIFY
+import pl.treksoft.kvision.panel.FlexJustify
 import pl.treksoft.kvision.panel.HPanel
 import test.pl.treksoft.kvision.DomSpec
 import kotlin.browser.document
@@ -36,7 +36,7 @@ class HPanelSpec : DomSpec {
     fun render() {
         run {
             val root = Root("test")
-            val hPanel = HPanel(justify = FLEXJUSTIFY.SPACEBETWEEN)
+            val hPanel = HPanel(justify = FlexJustify.SPACEBETWEEN)
             root.add(hPanel)
             hPanel.add(Label("abc"), 1)
             hPanel.add(Label("def"), 2)
diff --git a/src/test/kotlin/test/pl/treksoft/kvision/panel/SplitPanelSpec.kt b/src/test/kotlin/test/pl/treksoft/kvision/panel/SplitPanelSpec.kt
index 09284c5d..d270ea2b 100644
--- a/src/test/kotlin/test/pl/treksoft/kvision/panel/SplitPanelSpec.kt
+++ b/src/test/kotlin/test/pl/treksoft/kvision/panel/SplitPanelSpec.kt
@@ -23,7 +23,7 @@ package test.pl.treksoft.kvision.panel
 
 import pl.treksoft.kvision.html.Label
 import pl.treksoft.kvision.panel.Root
-import pl.treksoft.kvision.panel.DIRECTION
+import pl.treksoft.kvision.panel.Direction
 import pl.treksoft.kvision.panel.SplitPanel
 import test.pl.treksoft.kvision.DomSpec
 import kotlin.browser.document
@@ -36,7 +36,7 @@ class SplitPanelSpec : DomSpec {
     fun render() {
         run {
             val root = Root("test")
-            val splitPanel = SplitPanel(DIRECTION.VERTICAL)
+            val splitPanel = SplitPanel(Direction.VERTICAL)
             root.add(splitPanel)
             val label1 = Label("abc")
             val label2 = Label("def")
diff --git a/src/test/kotlin/test/pl/treksoft/kvision/panel/VPanelSpec.kt b/src/test/kotlin/test/pl/treksoft/kvision/panel/VPanelSpec.kt
index ac985cd0..9278d46c 100644
--- a/src/test/kotlin/test/pl/treksoft/kvision/panel/VPanelSpec.kt
+++ b/src/test/kotlin/test/pl/treksoft/kvision/panel/VPanelSpec.kt
@@ -23,7 +23,7 @@ package test.pl.treksoft.kvision.panel
 
 import pl.treksoft.kvision.html.Label
 import pl.treksoft.kvision.panel.Root
-import pl.treksoft.kvision.panel.FLEXJUSTIFY
+import pl.treksoft.kvision.panel.FlexJustify
 import pl.treksoft.kvision.panel.VPanel
 import test.pl.treksoft.kvision.DomSpec
 import kotlin.browser.document
@@ -36,7 +36,7 @@ class VPanelSpec : DomSpec {
     fun render() {
         run {
             val root = Root("test")
-            val vPanel = VPanel(justify = FLEXJUSTIFY.SPACEBETWEEN)
+            val vPanel = VPanel(justify = FlexJustify.SPACEBETWEEN)
             root.add(vPanel)
             vPanel.add(Label("abc"), 1)
             vPanel.add(Label("def"), 2)