SemanSemantic-UItic-UI/build/less/definitions/modules/dropdown.less

/*
 * # Semantic - Dropdown
 * http://github.com/semantic-org/semantic-ui/
 *
 *
 * Copyright 2014 Contributor
 * Released under the MIT license
 * http://opensource.org/licenses/MIT
 *
 */

/*******************************
            Theme
*******************************/

@type    : 'module';
@element : 'dropdown';

@import '../../semantic.config';


/*******************************
            Dropdown
*******************************/

.ui.dropdown {
  cursor: pointer;
  position: relative;
  display: inline-block;
  line-height: @lineHeight;
  transition: @transition;
  tap-highlight-color: rgba(0, 0, 0, 0);
  outline: none;
  text-align: left;
}


/*******************************
            Content
*******************************/

/*--------------
     Menu
---------------*/

.ui.dropdown .menu {
  cursor: auto;
  position: absolute;
  display: none;
  outline: none;
  top: 100%;
  transition: @menuTransition;

  margin: @menuMargin;
  padding: @menuPadding;
  background: @menuBackground;
  min-width: 100%;

  white-space: @menuWrap;
  font-size: 1rem;
  text-shadow: none;
  text-align: @menuTextAlign;

  box-shadow: @menuBoxShadow;
  border: @menuBorder;
  border-radius: @menuBorderRadius;
  transition: @menuTransition;
  z-index: @menuZIndex;
  will-change: transform, opacity;
}

/*--------------
  Hidden Input
---------------*/

.ui.dropdown > input[type="hidden"],
.ui.dropdown > select {
  display: none !important;
}

/*--------------
 Dropdown Icon
---------------*/

.ui.dropdown > .dropdown.icon {
  width: auto;
  margin: @dropdownIconMargin;
}
.ui.dropdown .menu > .item .dropdown.icon {
  width: auto;
  float: @dropdownSubMenuIconFloat;
  margin: @dropdownSubMenuIconMargin;
}


/*--------------
      Text
---------------*/

.ui.dropdown > .text {
  display: inline-block;
  transition: @textTransition;
}

/*--------------
    Menu Item
---------------*/

.ui.dropdown .menu > .item {
  position: relative;
  cursor: pointer;
  display: block;
  border: @itemBorder;
  height: @itemHeight;

  border-top: @itemDivider;
  line-height: @itemLineHeight;
  font-size: @itemFontSize;
  color: @itemColor;

  padding: @itemVerticalPadding @itemHorizontalPadding !important;
  font-size: @itemFontSize;
  text-transform: @itemTextTransform;
  font-weight: @itemFontWeight;
  box-shadow: @itemBoxShadow;
  -webkit-touch-callout: none;
}
.ui.dropdown .menu > .item:first-child {
  border-top: none;
}

/*--------------
  Menu Divider
---------------*/

.ui.dropdown .menu > .header {
  margin: @menuHeaderMargin;
  padding: @menuHeaderPadding;
  color: @menuHeaderColor;
  font-size: @menuHeaderFontSize;
  font-weight: @menuHeaderFontWeight;
  text-transform: @menuHeaderTextTransform;
}

.ui.dropdown .menu > .divider {
  border-top: @menuDividerBorder;
  height: 0em;
  margin: @menuDividerMargin;
}

.ui.dropdown .menu > .input {
  margin: @menuInputMargin;
  min-width: @menuInputMinWidth;
}
.ui.dropdown .menu > .header + .input {
  margin-top: 0em;
}
.ui.dropdown .menu > .input:not(.transparent) input {
  padding: @menuInputPadding;
}

/*--------------
   Item Image
---------------*/

.ui.dropdown .text > img,
.ui.dropdown .text > .image,
.ui.dropdown .menu > .item > .image,
.ui.dropdown .menu > .item > img {
  display: inline-block;
  vertical-align: middle;
  width: auto;
  max-height: @menuImageMaxHeight;
  margin: @itemImageMargin;
}


/*--------------
    Sub Menu
---------------*/

.ui.dropdown .menu .menu {
  top: @subMenuTop !important;
  left: @subMenuLeft !important;
  right: @subMenuRight !important;
  margin: @subMenuMargin !important;
  border-radius: @subMenuBorderRadius !important;
}

/* Hide Arrow */
.ui.dropdown .menu .menu:after {
  display: none;
}


/*******************************
            Coupling
*******************************/

/* Icons / Flags / Labels */
.ui.dropdown > .text > .icon,
.ui.dropdown .menu > .item .icon {
  margin: @itemIconMargin;
}
.ui.dropdown > .text > .label,
.ui.dropdown .menu > .item .label {
  margin: @itemLabelMargin;
}
.ui.dropdown > .text > .flag,
.ui.dropdown .menu > .item .flag {
  margin: @itemFlagMargin;
}


/* Remove Menu Item Divider */
.ui.dropdown .ui.menu > .item:before,
.ui.menu .ui.dropdown .menu > .item:before {
  display: none;
}

/* Prevent Menu Item Border */
.ui.menu .ui.dropdown .menu .active.item {
  border-left: none;
}

/* No Margin On Icon Button */
.ui.dropdown.icon.button > .dropdown.icon {
  margin: 0em;
}

/* Automatically float dropdown menu right on last menu item */
.ui.menu .right.menu .dropdown:last-child .menu,
.ui.buttons > .ui.dropdown:last-child .menu {
  left: auto;
  right: 0em;
}


/*******************************
              Types
*******************************/

/*--------------
    Selection
---------------*/

/* Displays like a select box */
.ui.selection.dropdown {
  cursor: pointer;
  word-wrap: break-word;
  white-space: normal;
  outline: 0;
  transform: rotateZ(0deg);

  min-width: @selectionMinWidth;

  background: @selectionBackground;
  display: @selectionDisplay;
  padding: @selectionPadding;
  color: @selectionTextColor;
  box-shadow: @selectionBoxShadow;
  border: @selectionBorder;
  border-radius: @selectionBorderRadius;
  transition: @selectionTransition;
}
.ui.selection.dropdown.visible,
.ui.selection.dropdown.active {
  z-index: @selectionZIndex;
}

select.ui.dropdown {
  height: 38px;
  padding: 0em;
  margin: 0em;
  visibility: hidden;
}
.ui.selection.dropdown > .text {
  margin-right: @selectionTextIconDistance;
}
.ui.selection.dropdown > .search.icon,
.ui.selection.dropdown > .delete.icon,
.ui.selection.dropdown > .dropdown.icon {
  position: absolute;
  top: auto;
  margin: 0em;
  width: auto;
  right: @selectionHorizontalPadding;
  opacity: @selectionIconOpacity;
  transition: @selectionIconTransition;
}

/* Remove Selection */
.ui.selection.dropdown > .delete.icon {
  opacity: 0.6;
}
.ui.selection.dropdown > .delete.icon:hover {
  opacity: 1;
}

/* Search Selection Input */
.ui.selection > input.search {
  cursor: pointer;
  background: none transparent;
  border: none;
  position: absolute;
  top: 0em;
  left: 0em;
  width: 100%;
  line-height: 1.2em;
  padding: @selectionPadding;
  outline: none;
  -webkit-tap-highlight-color:  rgba(255, 255, 255, 0);
}
.ui.selection.active > input.search,
.ui.selection.visible > input.search {
  cursor: auto;
}
.ui.selection > input.search:focus + .text {
  color: @unselectedTextColor !important;
}


/*  Selection Menu */
.ui.selection.dropdown .menu {
  overflow-x: hidden;
  overflow-y: auto;
  backface-visibility: hidden;
  -webkit-overflow-scrolling: touch;
  border-top: none !important;
  width: auto;
  margin: 0px -1px;
  min-width: ~"calc(100% + 2px)";
  outline: none;

  box-shadow: @selectionMenuBoxShadow;
  transition: @selectionMenuTransition;
}
.ui.selection.dropdown .menu:after,
.ui.selection.dropdown .menu:before {
  display: none;
}

@media only screen and (max-width : @largestMobileScreen) {
  .ui.selection.dropdown .menu {
    max-height: @selectionMobileMaxMenuHeight;
  }
}
@media only screen and (min-width: @tabletBreakpoint) {
  .ui.selection.dropdown .menu {
    max-height: @selectionTabletMaxMenuHeight;
  }
}
@media only screen and (min-width: @computerBreakpoint) {
  .ui.selection.dropdown .menu {
    max-height: @selectionComputerMaxMenuHeight;
  }
}
@media only screen and (min-width: @widescreenMonitorBreakpoint) {
  .ui.selection.dropdown .menu {
    max-height: @selectionWidescreenMaxMenuHeight;
  }
}

/* Menu Item */
.ui.selection.dropdown .menu > .item {
  border-top: @selectionItemDivider;
  padding-left: @selectionHorizontalPadding !important;
  /* Add in spacing for scroll bar */
  padding-right: calc(@selectionHorizontalPadding + 1em) !important;
  white-space: normal;
  word-wrap: normal;
}

/* Hover */
.ui.selection.dropdown:hover {
  border-color: @selectionHoverBorderColor;
  box-shadow: @selectionHoverBoxShadow;
}

/* Visible Hover */
.ui.selection.visible.dropdown:hover {
  border-color: @selectionVisibleHoverBorderColor;
  box-shadow: @selectionVisibleHoverBoxShadow;
}
.ui.selection.visible.dropdown:hover .menu {
  border: @selectionVisibleHoverMenuBorder;
  box-shadow: @selectionVisibleHoverMenuBoxShadow;
}

/* Visible */
.ui.selection.dropdown.visible {
  border-color: @selectionVisibleBorderColor;
  box-shadow: @selectionVisibleBoxShadow;
}
.ui.visible.selection.dropdown > .dropdown.icon {
  opacity: @selectionVisibleIconOpacity;
}

/* Active Item */
.ui.selection.active.dropdown .text:not(.default),
.ui.selection.visible.dropdown .text:not(.default) {
  font-weight: @selectionVisibleTextFontWeight;
  color: @selectionVisibleTextColor;
}


/* Connecting Border */
.ui.active.selection.dropdown,
.ui.visible.selection.dropdown {
  border-bottom-left-radius: @selectionVisibleConnectingBorder !important;
  border-bottom-right-radius: @selectionVisibleConnectingBorder !important;
}

/*--------------
     Inline
---------------*/

.ui.inline.dropdown {
  cursor: pointer;
  display: inline-block;
  color: @inlineTextColor;
}
.ui.inline.dropdown .dropdown.icon {
  margin: @inlineIconMargin;
  vertical-align: top;
}
.ui.inline.dropdown .text {
  font-weight: @inlineTextFontWeight;
}
.ui.inline.dropdown .menu {
  cursor: auto;
  margin-top: @inlineMenuDistance;
  border-radius: @inlineMenuBorderRadius;
}


/*******************************
            States
*******************************/


/*--------------------
        Hover
----------------------*/

/* Menu Item Hover */
.ui.dropdown .menu > .item:hover {
  background: @hoveredItemBackground;
  color: @hoveredItemColor;
  z-index: 12;
}

/*--------------------
        Active
----------------------*/

/* Menu Item Active */
.ui.dropdown .menu .active.item {
  background: @activeItemBackground;
  font-weight: @activeItemFontWeight;
  color: @activeItemColor;
  box-shadow: @activeItemBoxShadow;
  z-index: @activeItemZIndex;
}

/*--------------------
     Default Text
----------------------*/

.ui.dropdown > .default.text,
.ui.default.dropdown > .text {
  color: @defaultTextColor;
}
.ui.dropdown:hover > .default.text,
.ui.default.dropdown:hover > .text {
  color: @defaultTextHoverColor;
}


/*--------------------
    Keyboard Select
----------------------*/

/* Selected Item */
.ui.dropdown.selected,
.ui.dropdown .menu .selected.item {
  background: @selectedBackground;
  color: @selectedColor;
}


/*--------------------
    Search Filtered
----------------------*/

/* Filtered Item */
.ui.dropdown .filtered.text {
  visibility: hidden;
}
.ui.dropdown .filtered.item {
  display: none;
}


/*--------------------
        Error
----------------------*/

.ui.dropdown.error,
.ui.dropdown.error > .text,
.ui.dropdown.error > .default.text {
  color: @errorTextColor;
}

.ui.selection.dropdown.error {
  background: @errorBackgroundColor;
  border-color: @errorBorderColor;
}

.ui.selection.dropdown.error:hover {
  border-color: @errorBorderColor;
}

.ui.dropdown.error > .menu,
.ui.dropdown.error > .menu .menu {
  border-color: @errorBorderColor;
}

.ui.dropdown.error > .menu > .item {
  color: @errorItemTextColor;
}

/* Item Hover */
.ui.dropdown.error > .menu > .item:hover {
  background-color: @errorItemHoverBackground;
}

/* Item Active */
.ui.dropdown.error > .menu .active.item {
  background-color: @errorItemActiveBackground;
}


/*******************************
           Variations
*******************************/

/*--------------
    Direction
---------------*/

/* Flyout Direction */
.ui.dropdown .menu {
  left: 0px;
}


/*--------------
     Simple
---------------*/

/* Displays without javascript */

.ui.simple.dropdown .menu:before,
.ui.simple.dropdown .menu:after {
  display: none;
}
.ui.simple.dropdown .menu {
  position: absolute;
  display: block;
  overflow: hidden;
  top: -9999px !important;
  opacity: 0;
  width: 0;
  height: 0;
  transition: @simpleTransition;
}

.ui.simple.active.dropdown,
.ui.simple.dropdown:hover {
  border-bottom-left-radius: 0em !important;
  border-bottom-right-radius: 0em !important;
}

.ui.simple.active.dropdown > .menu,
.ui.simple.dropdown:hover > .menu {
  overflow: visible;
  width: auto;
  height: auto;
  top: 100% !important;
  opacity: 1;
}
.ui.simple.dropdown > .menu > .item:active > .menu,
.ui.simple.dropdown:hover > .menu > .item:hover > .menu {
  overflow: visible;
  width: auto;
  height: auto;
  top: 0% !important;
  left: 100% !important;
  opacity: 1;
}
.ui.simple.disabled.dropdown:hover .menu {
  display: none;
  height: 0px;
  width: 0px;
  overflow: hidden;
}

/* Visible */
.ui.simple.visible.dropdown > .menu {
  display: block;
}

/*--------------
      Fluid
---------------*/

.ui.fluid.dropdown {
  display: block;
  width: 100%;
  min-width: 0em;
}
.ui.fluid.dropdown > .dropdown.icon {
  float: right;
}


/*--------------
    Floating
---------------*/

.ui.floating.dropdown .menu {
  left: 0;
  right: auto;
  margin-top: @floatingMenuDistance !important;
  box-shadow: @floatingMenuBoxShadow;
  border-radius: @floatingMenuBorderRadius;
}

/*--------------
     Pointing
---------------*/


.ui.pointing.dropdown > .menu {
  top: 100%;
  margin-top: @pointingMenuDistance;
  border-radius: @pointingMenuBorderRadius;
}

.ui.pointing.dropdown > .menu:after {
  display: block;
  position: absolute;
  pointer-events: none;
  content: '';
  visibility: visible;
  transform: rotate(45deg);

  width: @pointingArrowSize;
  height: @pointingArrowSize;
  box-shadow: @pointingArrowBoxShadow;
  background: @pointingArrowBackground;
  z-index: @pointingArrowZIndex;
}

.ui.pointing.dropdown > .menu:after {
  top: @pointingArrowOffset;
  left: 50%;
  margin: 0em 0em 0em @pointingArrowOffset;
}

/* Top Left Pointing */
.ui.top.left.pointing.dropdown > .menu {
  top: 100%;
  bottom: auto;
  left: 0%;
  right: auto;
  margin: @pointingArrowDistanceFromEdge 0em 0em;
}
.ui.top.left.pointing.dropdown > .menu {
  top: 100%;
  bottom: auto;
  left: 0%;
  right: auto;
  margin: @pointingArrowDistanceFromEdge 0em 0em;
}
.ui.top.left.pointing.dropdown > .menu:after {
  top: @pointingArrowOffset;
  left: @pointingArrowDistanceFromEdge;
  right: auto;
  margin: 0em;
  transform: rotate(45deg);
}
/* Top Right  Pointing */
.ui.top.right.pointing.dropdown > .menu {
  top: 100%;
  bottom: auto;
  right: 0%;
  left: auto;
  margin: @pointingArrowDistanceFromEdge 0em 0em;
}
.ui.top.right.pointing.dropdown > .menu:after {
  top: @pointingArrowOffset;
  left: auto;
  right: @pointingArrowDistanceFromEdge;
  margin: 0em;
  transform: rotate(45deg);
}

/* Left Pointing */
.ui.left.pointing.dropdown > .menu {
  top: 0%;
  left: 100%;
  right: auto;
  margin: 0em 0em 0em @pointingArrowDistanceFromEdge;
}
.ui.left.pointing.dropdown > .menu:after {
  top: 1em;
  left: @pointingArrowOffset;
  margin: 0em 0em 0em 0em;
  transform: rotate(-45deg);
}

/* Right Pointing */
.ui.right.pointing.dropdown > .menu {
  top: 0%;
  left: auto;
  right: 100%;
  margin: 0em @pointingArrowDistanceFromEdge 0em 0em;
}
.ui.right.pointing.dropdown > .menu:after {
  top: 1em;
  left: auto;
  right: @pointingArrowOffset;
  margin: 0em 0em 0em 0em;
  transform: rotate(135deg);
}

/* Bottom Pointing */
.ui.bottom.pointing.dropdown > .menu {
  top: auto;
  bottom: 100%;
  left: 0%;
  right: auto;
  margin: 0em 0em @pointingArrowDistanceFromEdge ;
}
.ui.bottom.pointing.dropdown > .menu:after {
  top: auto;
  bottom: @pointingArrowOffset;
  right: auto;
  margin: 0em;
  transform: rotate(-135deg);
}
/* Reverse Sub-Menu Direction */
.ui.bottom.pointing.dropdown > .menu .menu {
  top: auto !important;
  bottom: 0px !important;
}

/* Bottom Left */
.ui.bottom.left.pointing.dropdown > .menu {
  left: 0%;
  right: auto;
}
.ui.bottom.left.pointing.dropdown > .menu:after {
  left: @pointingArrowDistanceFromEdge;
  right: auto;
}

/* Bottom Right */
.ui.bottom.right.pointing.dropdown > .menu {
  right: 0%;
  left: auto;
}
.ui.bottom.right.pointing.dropdown > .menu:after {
  left: auto;
  right: @pointingArrowDistanceFromEdge;
}

.loadUIOverrides();