/**
 * Creates a visual theme for checkboxes and radio buttons.  Note this mixin only provides
 * styling for the checkbox/radio button and its {@link #boxLabel}, The {@link #fieldLabel}
 * and error icon/message are styled by {@link #extjs-label-ui}.
 *
 * @param {string} $ui
 * The name of the UI being created. Can not included spaces or special punctuation
 * (used in CSS class names).
 *
 * @param {number} [$ui-field-height=$form-field-height]
 * The height of the field body that the checkbox must fit within.  This does not set the
 * height of the field, only allows the checkbox to be centered inside the field body.
 * (The height of the field body is determined by {@link #extjs-label-ui}).
 *
 * @param {number} [$ui-checkbox-size=$form-checkbox-size]
 * The size of the checkbox
 *
 * @param {string} [$ui-checkbox-background-image=$form-checkbox-background-image]
 * The background-image of the checkbox
 *
 * @param {string/list} [$ui-checkbox-glyph=$form-checkbox-glyph]
 * The glyph for the checkbox when {@link Global_CSS#$enable-font-icons} is `true`.
 *
 * @param {string/list} [$ui-checkbox-checked-glyph=$form-checkbox-checked-glyph]
 * The glyph for the checkbox in "checked" state when {@link Global_CSS#$enable-font-icons} is `true`.
 *
 * @param {color} [$ui-checkbox-glyph-color=$form-checkbox-glyph-color]
 * The color of the checkbox when {@link Global_CSS#$enable-font-icons} is `true`.
 *
 * @param {color} [$ui-checkbox-glyph-focus-color=$form-checkbox-glyph-focus-color]
 * The color of the checkbox in "focused" state when {@link Global_CSS#$enable-font-icons} is `true`.
 *
 * @param {string} [$ui-radio-background-image=$form-radio-background-image]
 * The background-image of the radio button
 *
 * @param {string/list} [$ui-radio-glyph=$form-radio-glyph]
 * The glyph for the radio button when {@link Global_CSS#$enable-font-icons} is `true`.
 *
 * @param {string/list} [$ui-radio-checked-glyph=$form-radio-checked-glyph]
 * The glyph for the radio button in "checked" state when {@link Global_CSS#$enable-font-icons} is `true`.
 *
 * @param {color} [$ui-radio-glyph-color=$form-radio-glyph-color]
 * The color of the radio button when {@link Global_CSS#$enable-font-icons} is `true`.
 *
 * @param {color} [$ui-radio-glyph-focus-color=$form-radio-glyph-focus-color]
 * The color of the radio button in "focused" state when {@link Global_CSS#$enable-font-icons} is `true`.
 *
 * @param {color} [$ui-label-color=$form-checkbox-label-color]
 * The color of the checkbox's {@link #boxLabel}
 *
 * @param {string} [$ui-label-font-weight=$form-checkbox-label-font-weight]
 * The font-weight of the checkbox's {@link #boxLabel}
 *
 * @param {string} [$ui-label-font-size=$form-checkbox-label-font-size]
 * The font-size of the checkbox's {@link #boxLabel}
 *
 * @param {string} [$ui-label-font-family=$form-checkbox-label-font-family]
 * The font-family of the checkbox's {@link #boxLabel}
 *
 * @param {string} [$ui-label-line-height=$form-checkbox-label-line-height]
 * The line-height of the checkbox's {@link #boxLabel}
 *
 * @param {number} [$ui-label-spacing=$form-checkbox-label-spacing]
 * The space between the boxLabel and the checkbox.
 *
 * @member Ext.form.field.Checkbox
 */
@mixin extjs-checkbox-ui(
    $ui: null,
    $ui-field-height: $form-field-height,
    $ui-checkbox-size: $form-checkbox-size,
    $ui-checkbox-background-image: $form-checkbox-background-image,
    $ui-checkbox-glyph: $form-checkbox-glyph,
    $ui-checkbox-checked-glyph: $form-checkbox-checked-glyph,
    $ui-checkbox-glyph-color: $form-checkbox-glyph-color,
    $ui-checkbox-glyph-focus-color: $form-checkbox-glyph-focus-color,
    $ui-radio-background-image: $form-radio-background-image,
    $ui-radio-glyph: $form-radio-glyph,
    $ui-radio-checked-glyph: $form-radio-checked-glyph,
    $ui-radio-glyph-color: $form-radio-glyph-color,
    $ui-radio-glyph-focus-color: $form-radio-glyph-focus-color,
    $ui-label-color: $form-checkbox-label-color,
    $ui-label-font-weight: $form-checkbox-label-font-weight,
    $ui-label-font-size: $form-checkbox-label-font-size,
    $ui-label-font-family: $form-checkbox-label-font-family,
    $ui-label-line-height: $form-checkbox-label-line-height,
    $ui-label-spacing: $form-checkbox-label-spacing 
) {
    .#{$prefix}form-cb-wrap-#{$ui} {
        height: $ui-field-height;
        // The checkbox field's body element must be at least the width of the checkbox. 
        // This min-width prevents the width from collapsing to 0 when there is no boxLabel 
        // since the checkbox-containing element itself is absolutely positioned. 
        // See EXTJS-18430 
        min-width: $ui-checkbox-size;
    }
 
    .#{$prefix}form-cb-#{$ui} {
        // vertically center the checkbox 
        margin-top: round(($ui-field-height - $ui-checkbox-size) / 2);
    }
 
    .#{$prefix}form-checkbox-#{$ui},
    .#{$prefix}form-radio-#{$ui} {
        width: $ui-checkbox-size;
        height: $ui-checkbox-size;
    }
 
    .#{$prefix}form-radio-#{$ui} {
        @if $enable-font-icons and ($ui-radio-glyph != null) {
            @include font-icon($ui-radio-glyph);
            color: $ui-radio-glyph-color;
 
            .#{$prefix}form-cb-checked & {
                @include font-icon($ui-radio-checked-glyph);
            }
        } @else {
            background: theme-background-image($ui-radio-background-image) no-repeat;
 
            .#{$prefix}form-cb-checked & {
                background-position: 0 (0 - $ui-checkbox-size);
            }
        }
    }
 
    .#{$prefix}form-checkbox-#{$ui} {
        @if $enable-font-icons and ($ui-checkbox-glyph != null) {
            @include font-icon($ui-checkbox-glyph);
            color: $ui-checkbox-glyph-color;
 
            .#{$prefix}form-cb-checked & {
                @include font-icon($ui-checkbox-checked-glyph);
            }
        } @else {
            background: theme-background-image($ui-checkbox-background-image) no-repeat;
 
            .#{$prefix}form-cb-checked & {
                background-position: 0 (0 - $ui-checkbox-size);
            }
        }
    }
 
    .#{$prefix}form-checkbox-focus {
        &.#{$prefix}form-radio-#{$ui} {
            .#{$prefix}keyboard-mode & {
                @if $enable-font-icons and ($ui-radio-glyph != null) {
                    color: $ui-radio-glyph-focus-color;
                } @else {
                    background-position: (0 - $ui-checkbox-size) 0;
 
                    .#{$prefix}form-cb-checked & {
                        background-position: (0 - $ui-checkbox-size) (0 - $ui-checkbox-size);
                    }
                }
            }
        }
 
        &.#{$prefix}form-checkbox-#{$ui} {
            .#{$prefix}keyboard-mode & {
                @if $enable-font-icons and ($ui-checkbox-glyph != null) {
                    color: $ui-checkbox-glyph-focus-color;
                } @else {
                    background-position: (0 - $ui-checkbox-size) 0;
 
                    .#{$prefix}form-cb-checked & {
                        background-position: (0 - $ui-checkbox-size) (0 - $ui-checkbox-size);
                    }
                }
            }
        }
    }
 
    .#{$prefix}form-cb-label-#{$ui} {
        margin-top: round(($ui-field-height - $ui-label-line-height) / 2);
        font: $ui-label-font-weight #{$ui-label-font-size}/#{$ui-label-line-height} $ui-label-font-family;
        color: $ui-label-color;
 
        &.#{$prefix}form-cb-label-before {
            padding-right: $ui-label-spacing + $ui-checkbox-size;
 
            @if $include-rtl {
                &.#{$prefix}rtl {
                    padding-right: 0;
                    padding-left: $ui-label-spacing + $ui-checkbox-size;
                }
            }
        }
 
        &.#{$prefix}form-cb-label-after {
            padding-left: $ui-label-spacing + $ui-checkbox-size;
        }
 
        @if $include-rtl {
            &.#{$prefix}rtl {
                padding-left: 0;
                padding-right: $ui-label-spacing + $ui-checkbox-size;
            }
        }
    }
 
    // Checkbox field or subclass inside cell - calculate top/bottom padding to keep row height correct 
    @if $include-ext-grid-column-widget or $include-ext-grid-plugin-editing {
        .#{$prefix}checkbox-#{$ui}-cell > .#{$prefix}grid-cell-inner {
            padding-top:    max(ceil(($grid-row-height - $ui-field-height) / 2), 0);
            padding-bottom: max(floor(($grid-row-height - $ui-field-height) / 2), 0);
        }
    }
}