238 lines
7.6 KiB
SCSS
238 lines
7.6 KiB
SCSS
// stylelint-disable function-disallowed-list
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// .modal-open - body class for killing the scroll
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// .modal - container to scroll within
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// .modal-dialog - positioning shell for the actual modal
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// .modal-content - actual modal w/ bg and corners and stuff
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// Container that the modal scrolls within
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.modal {
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// scss-docs-start modal-css-vars
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--#{$prefix}modal-zindex: #{$zindex-modal};
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--#{$prefix}modal-width: #{$modal-md};
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--#{$prefix}modal-padding: #{$modal-inner-padding};
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--#{$prefix}modal-margin: #{$modal-dialog-margin};
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--#{$prefix}modal-color: #{$modal-content-color};
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--#{$prefix}modal-bg: #{$modal-content-bg};
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--#{$prefix}modal-border-color: #{$modal-content-border-color};
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--#{$prefix}modal-border-width: #{$modal-content-border-width};
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--#{$prefix}modal-border-radius: #{$modal-content-border-radius};
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--#{$prefix}modal-box-shadow: #{$modal-content-box-shadow-xs};
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--#{$prefix}modal-inner-border-radius: #{$modal-content-inner-border-radius};
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--#{$prefix}modal-header-padding-x: #{$modal-header-padding-x};
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--#{$prefix}modal-header-padding-y: #{$modal-header-padding-y};
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--#{$prefix}modal-header-padding: #{$modal-header-padding}; // Todo in v6: Split this padding into x and y
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--#{$prefix}modal-header-border-color: #{$modal-header-border-color};
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--#{$prefix}modal-header-border-width: #{$modal-header-border-width};
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--#{$prefix}modal-title-line-height: #{$modal-title-line-height};
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--#{$prefix}modal-footer-gap: #{$modal-footer-margin-between};
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--#{$prefix}modal-footer-bg: #{$modal-footer-bg};
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--#{$prefix}modal-footer-border-color: #{$modal-footer-border-color};
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--#{$prefix}modal-footer-border-width: #{$modal-footer-border-width};
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// scss-docs-end modal-css-vars
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position: fixed;
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top: 0;
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left: 0;
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z-index: var(--#{$prefix}modal-zindex);
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display: none;
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width: 100%;
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height: 100%;
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overflow-x: hidden;
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overflow-y: auto;
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// Prevent Chrome on Windows from adding a focus outline. For details, see
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// https://github.com/twbs/bootstrap/pull/10951.
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outline: 0;
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// We deliberately don't use `-webkit-overflow-scrolling: touch;` due to a
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// gnarly iOS Safari bug: https://bugs.webkit.org/show_bug.cgi?id=158342
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// See also https://github.com/twbs/bootstrap/issues/17695
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}
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// Shell div to position the modal with bottom padding
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.modal-dialog {
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position: relative;
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width: auto;
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margin: var(--#{$prefix}modal-margin);
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// allow clicks to pass through for custom click handling to close modal
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pointer-events: none;
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// When fading in the modal, animate it to slide down
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.modal.fade & {
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@include transition($modal-transition);
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transform: $modal-fade-transform;
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}
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.modal.show & {
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transform: $modal-show-transform;
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}
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// When trying to close, animate focus to scale
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.modal.modal-static & {
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transform: $modal-scale-transform;
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}
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}
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.modal-dialog-scrollable {
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height: calc(100% - var(--#{$prefix}modal-margin) * 2);
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.modal-content {
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max-height: 100%;
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overflow: hidden;
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}
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.modal-body {
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overflow-y: auto;
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}
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}
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.modal-dialog-centered {
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display: flex;
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align-items: center;
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min-height: calc(100% - var(--#{$prefix}modal-margin) * 2);
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}
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// Actual modal
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.modal-content {
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position: relative;
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display: flex;
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flex-direction: column;
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width: 100%; // Ensure `.modal-content` extends the full width of the parent `.modal-dialog`
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// counteract the pointer-events: none; in the .modal-dialog
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color: var(--#{$prefix}modal-color);
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pointer-events: auto;
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background-color: var(--#{$prefix}modal-bg);
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background-clip: padding-box;
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border: var(--#{$prefix}modal-border-width) solid var(--#{$prefix}modal-border-color);
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@include border-radius(var(--#{$prefix}modal-border-radius));
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@include box-shadow(var(--#{$prefix}modal-box-shadow));
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// Remove focus outline from opened modal
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outline: 0;
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}
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// Modal background
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.modal-backdrop {
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// scss-docs-start modal-backdrop-css-vars
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--#{$prefix}backdrop-zindex: #{$zindex-modal-backdrop};
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--#{$prefix}backdrop-bg: #{$modal-backdrop-bg};
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--#{$prefix}backdrop-opacity: #{$modal-backdrop-opacity};
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// scss-docs-end modal-backdrop-css-vars
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@include overlay-backdrop(var(--#{$prefix}backdrop-zindex), var(--#{$prefix}backdrop-bg), var(--#{$prefix}backdrop-opacity));
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}
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// Modal header
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// Top section of the modal w/ title and dismiss
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.modal-header {
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display: flex;
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flex-shrink: 0;
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align-items: center;
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justify-content: space-between; // Put modal header elements (title and dismiss) on opposite ends
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padding: var(--#{$prefix}modal-header-padding);
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border-bottom: var(--#{$prefix}modal-header-border-width) solid var(--#{$prefix}modal-header-border-color);
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@include border-top-radius(var(--#{$prefix}modal-inner-border-radius));
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.btn-close {
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padding: calc(var(--#{$prefix}modal-header-padding-y) * .5) calc(var(--#{$prefix}modal-header-padding-x) * .5);
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margin: calc(-.5 * var(--#{$prefix}modal-header-padding-y)) calc(-.5 * var(--#{$prefix}modal-header-padding-x)) calc(-.5 * var(--#{$prefix}modal-header-padding-y)) auto;
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}
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}
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// Title text within header
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.modal-title {
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margin-bottom: 0;
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line-height: var(--#{$prefix}modal-title-line-height);
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}
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// Modal body
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// Where all modal content resides (sibling of .modal-header and .modal-footer)
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.modal-body {
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position: relative;
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// Enable `flex-grow: 1` so that the body take up as much space as possible
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// when there should be a fixed height on `.modal-dialog`.
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flex: 1 1 auto;
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padding: var(--#{$prefix}modal-padding);
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}
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// Footer (for actions)
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.modal-footer {
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display: flex;
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flex-shrink: 0;
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flex-wrap: wrap;
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align-items: center; // vertically center
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justify-content: flex-end; // Right align buttons with flex property because text-align doesn't work on flex items
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padding: calc(var(--#{$prefix}modal-padding) - var(--#{$prefix}modal-footer-gap) * .5);
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background-color: var(--#{$prefix}modal-footer-bg);
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border-top: var(--#{$prefix}modal-footer-border-width) solid var(--#{$prefix}modal-footer-border-color);
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@include border-bottom-radius(var(--#{$prefix}modal-inner-border-radius));
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// Place margin between footer elements
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// This solution is far from ideal because of the universal selector usage,
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// but is needed to fix https://github.com/twbs/bootstrap/issues/24800
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> * {
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margin: calc(var(--#{$prefix}modal-footer-gap) * .5); // Todo in v6: replace with gap on parent class
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}
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}
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// Scale up the modal
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@include media-breakpoint-up(sm) {
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.modal {
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--#{$prefix}modal-margin: #{$modal-dialog-margin-y-sm-up};
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--#{$prefix}modal-box-shadow: #{$modal-content-box-shadow-sm-up};
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}
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// Automatically set modal's width for larger viewports
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.modal-dialog {
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max-width: var(--#{$prefix}modal-width);
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margin-right: auto;
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margin-left: auto;
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}
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.modal-sm {
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--#{$prefix}modal-width: #{$modal-sm};
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}
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}
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@include media-breakpoint-up(lg) {
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.modal-lg,
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.modal-xl {
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--#{$prefix}modal-width: #{$modal-lg};
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}
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}
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@include media-breakpoint-up(xl) {
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.modal-xl {
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--#{$prefix}modal-width: #{$modal-xl};
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}
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}
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// scss-docs-start modal-fullscreen-loop
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@each $breakpoint in map-keys($grid-breakpoints) {
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$infix: breakpoint-infix($breakpoint, $grid-breakpoints);
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$postfix: if($infix != "", $infix + "-down", "");
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@include media-breakpoint-down($breakpoint) {
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.modal-fullscreen#{$postfix} {
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width: 100vw;
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max-width: none;
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height: 100%;
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margin: 0;
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.modal-content {
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height: 100%;
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border: 0;
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@include border-radius(0);
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}
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.modal-header,
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.modal-footer {
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@include border-radius(0);
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}
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.modal-body {
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overflow-y: auto;
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}
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}
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}
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}
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// scss-docs-end modal-fullscreen-loop
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