mirror of https://github.com/twbs/bootstrap.git
225 lines
7.0 KiB
SCSS
225 lines
7.0 KiB
SCSS
@use "sass:math";
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@use "../config" as *;
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@use "../variables" as *;
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@use "../vendor/rfs" as *;
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@use "../mixins/border-radius" as *;
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@use "../mixins/box-shadow" as *;
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@use "../mixins/transition" as *;
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@use "../mixins/gradients" as *;
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//
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// General form controls (plus a few specific high-level interventions)
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//
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@layer forms {
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.form-control {
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display: block;
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width: 100%;
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padding: $input-padding-y $input-padding-x;
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font-family: $input-font-family;
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@include font-size($input-font-size);
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font-weight: $input-font-weight;
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line-height: $input-line-height;
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color: $input-color;
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appearance: none; // Fix appearance for date inputs in Safari
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background-color: $input-bg;
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background-clip: padding-box;
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border: $input-border-width solid $input-border-color;
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// Note: This has no effect on <select>s in some browsers, due to the limited stylability of `<select>`s in CSS.
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@include border-radius($input-border-radius, 0);
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@include box-shadow($input-box-shadow);
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@include transition($input-transition);
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&[type="file"] {
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overflow: hidden; // prevent pseudo element button overlap
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&:not(:disabled):not([readonly]) {
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cursor: pointer;
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}
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}
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// Customize the `:focus` state to imitate native WebKit styles.
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&:focus {
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color: $input-focus-color;
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background-color: $input-focus-bg;
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border-color: $input-focus-border-color;
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outline: 0;
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@if $enable-shadows {
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@include box-shadow($input-box-shadow, $input-focus-box-shadow);
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} @else {
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// Avoid using mixin so we can pass custom focus shadow properly
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box-shadow: $input-focus-box-shadow;
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}
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}
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&::-webkit-date-and-time-value {
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// On Android Chrome, form-control's "width: 100%" makes the input width too small
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// Tested under Android 11 / Chrome 89, Android 12 / Chrome 100, Android 13 / Chrome 109
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//
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// On iOS Safari, form-control's "appearance: none" + "width: 100%" makes the input width too small
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// Tested under iOS 16.2 / Safari 16.2
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min-width: 85px; // Seems to be a good minimum safe width
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// Add some height to date inputs on iOS
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// https://github.com/twbs/bootstrap/issues/23307
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// TODO: we can remove this workaround once https://bugs.webkit.org/show_bug.cgi?id=198959 is resolved
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// Multiply line-height by 1em if it has no unit
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height: if(math.unit($input-line-height) == "", $input-line-height * 1em, $input-line-height);
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// Android Chrome type="date" is taller than the other inputs
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// because of "margin: 1px 24px 1px 4px" inside the shadow DOM
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// Tested under Android 11 / Chrome 89, Android 12 / Chrome 100, Android 13 / Chrome 109
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margin: 0;
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}
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// Prevent excessive date input height in Webkit
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// https://github.com/twbs/bootstrap/issues/34433
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&::-webkit-datetime-edit {
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display: block;
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padding: 0;
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}
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// Placeholder
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&::placeholder {
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color: $input-placeholder-color;
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// Override Firefox's unusual default opacity; see https://github.com/twbs/bootstrap/pull/11526.
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opacity: 1;
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}
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// Disabled inputs
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//
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// HTML5 says that controls under a fieldset > legend:first-child won't be
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// disabled if the fieldset is disabled. Due to implementation difficulty, we
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// don't honor that edge case; we style them as disabled anyway.
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&:disabled {
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color: $input-disabled-color;
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background-color: $input-disabled-bg;
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border-color: $input-disabled-border-color;
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// iOS fix for unreadable disabled content; see https://github.com/twbs/bootstrap/issues/11655.
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opacity: 1;
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}
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// File input buttons theming
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&::file-selector-button {
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padding: $input-padding-y $input-padding-x;
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margin: (-$input-padding-y) (-$input-padding-x);
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margin-inline-end: $input-padding-x;
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color: $form-file-button-color;
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@include gradient-bg($form-file-button-bg);
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pointer-events: none;
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border-color: inherit;
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border-style: solid;
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border-width: 0;
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border-inline-end-width: $input-border-width;
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border-radius: 0; // stylelint-disable-line property-disallowed-list
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@include transition($btn-transition);
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}
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&:hover:not(:disabled):not([readonly])::file-selector-button {
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background-color: $form-file-button-hover-bg;
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}
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}
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// Readonly controls as plain text
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//
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// Apply class to a readonly input to make it appear like regular plain
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// text (without any border, background color, focus indicator)
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.form-control-plaintext {
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display: block;
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width: 100%;
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padding: $input-padding-y 0;
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margin-bottom: 0; // match inputs if this class comes on inputs with default margins
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line-height: $input-line-height;
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color: $input-plaintext-color;
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background-color: transparent;
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border: solid transparent;
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border-width: $input-border-width 0;
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&:focus {
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outline: 0;
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}
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&.form-control-sm,
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&.form-control-lg {
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padding-right: 0;
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padding-left: 0;
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}
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}
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// Form control sizing
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//
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// Build on `.form-control` with modifier classes to decrease or increase the
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// height and font-size of form controls.
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//
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// Repeated in `_input_group.scss` to avoid Sass extend issues.
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.form-control-sm {
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min-height: $input-height-sm;
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padding: $input-padding-y-sm $input-padding-x-sm;
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@include font-size($input-font-size-sm);
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@include border-radius($input-border-radius-sm);
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&::file-selector-button {
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padding: $input-padding-y-sm $input-padding-x-sm;
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margin: (-$input-padding-y-sm) (-$input-padding-x-sm);
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margin-inline-end: $input-padding-x-sm;
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}
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}
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.form-control-lg {
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min-height: $input-height-lg;
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padding: $input-padding-y-lg $input-padding-x-lg;
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@include font-size($input-font-size-lg);
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@include border-radius($input-border-radius-lg);
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&::file-selector-button {
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padding: $input-padding-y-lg $input-padding-x-lg;
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margin: (-$input-padding-y-lg) (-$input-padding-x-lg);
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margin-inline-end: $input-padding-x-lg;
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}
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}
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// Make sure textareas don't shrink too much when resized
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// https://github.com/twbs/bootstrap/pull/29124
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// stylelint-disable selector-no-qualifying-type
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textarea {
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&.form-control {
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min-height: $input-height;
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}
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&.form-control-sm {
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min-height: $input-height-sm;
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}
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&.form-control-lg {
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min-height: $input-height-lg;
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}
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}
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// stylelint-enable selector-no-qualifying-type
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.form-control-color {
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width: $form-color-width;
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height: $input-height;
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padding: $input-padding-y;
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&:not(:disabled):not([readonly]) {
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cursor: pointer;
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}
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&::-moz-color-swatch {
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border: 0 !important; // stylelint-disable-line declaration-no-important
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@include border-radius($input-border-radius);
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}
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&::-webkit-color-swatch {
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border: 0 !important; // stylelint-disable-line declaration-no-important
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@include border-radius($input-border-radius);
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}
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&.form-control-sm { height: $input-height-sm; }
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&.form-control-lg { height: $input-height-lg; }
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}
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}
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