/**
 * @var {string/list}
 * Drop Indicator down icon
 */
$header-drop-indicator-down-icon: dynamic($gridcolumn-sort-desc-icon);
 
/**
 * @var {string/list}
 * Drop Indicator up icon
 */
$header-drop-indicator-up-icon: dynamic($gridcolumn-sort-asc-icon);
 
/**
 * @var {number/list}
 * Drop Indicator vertical spacing
 */
$header-drop-indicator-vertical-space: dynamic(-4px);
 
/**
 * @var {number/list}
 * Drop Indicator horizontal spacing right position
 */
$header-drop-indicator-horizontal-space-right: dynamic(-3px);
 
/**
 * @var {number/list}
 * Drop Indicator horizontal spacing left position
 */
$header-drop-indicator-horizontal-space-left: dynamic(-3.5px);
 
/**
 * @var {number/list}
 * Drop Indicator font size
 */
$header-drop-indicator-font-size: dynamic($font-size);
 
/**
 * @var {string/number}
 * Drop Indicator icon font weight
 */
$header-drop-indicator-font-weight: dynamic(bold);
 
@mixin header-drop-indicator(
     $header-drop-down-icon: null,
     $header-drop-up-icon: null,
     $header-drop-icon-font-family: null,
     $header-drop-vertical-space: null,
     $header-drop-horizontal-space-left: null,
     $header-drop-horizontal-space-right: null,
     $header-drop-icon-color: null,
     $header-drop-icon-font-weight: null,
     $header-drop-icon-font-size: null
){  
    .#{$prefix}header-drop-indicator-before,
    .#{$prefix}header-drop-indicator-after {
        &:before {
            content: $header-drop-down-icon;
            top: $header-drop-vertical-space;
        }
 
        &:after {
            content: $header-drop-up-icon;
            bottom: $header-drop-vertical-space;
        }
 
        &:before, &:after {
            font-family: $header-drop-icon-font-family;
            color: $header-drop-icon-color;
            font-weight: $header-drop-icon-font-weight;
            font-size: $header-drop-icon-font-size;
        }
    }
 
    .#{$prefix}header-drop-indicator-before {
        &:before, &:after {
            left: $header-drop-horizontal-space-left;
        }
    }
 
    .#{$prefix}header-drop-indicator-after {
        &:before, &:after {
            right: $header-drop-horizontal-space-right;
        }
    }
}