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Diffstat (limited to 'resources/scss/bootstrap/_forms.scss')
| -rw-r--r-- | resources/scss/bootstrap/_forms.scss | 607 |
1 files changed, 607 insertions, 0 deletions
diff --git a/resources/scss/bootstrap/_forms.scss b/resources/scss/bootstrap/_forms.scss new file mode 100644 index 0000000..042d4ec --- /dev/null +++ b/resources/scss/bootstrap/_forms.scss @@ -0,0 +1,607 @@ +// +// Forms +// -------------------------------------------------- + +// Normalize non-controls +// +// Restyle and baseline non-control form elements. + +fieldset { + padding: 0; + margin: 0; + border: 0; + // Chrome and Firefox set a `min-width: min-content;` on fieldsets, + // so we reset that to ensure it behaves more like a standard block element. + // See https://github.com/twbs/bootstrap/issues/12359. + min-width: 0; +} + +legend { + display: block; + width: 100%; + padding: 0; + margin-bottom: $line-height-computed; + font-size: ($font-size-base * 1.5); + line-height: inherit; + color: $legend-color; + border: 0; + border-bottom: 1px solid $legend-border-color; +} + +label { + display: inline-block; + max-width: 100%; // Force IE8 to wrap long content (see https://github.com/twbs/bootstrap/issues/13141) + margin-bottom: 5px; + font-weight: bold; +} + +// Normalize form controls +// +// While most of our form styles require extra classes, some basic normalization +// is required to ensure optimum display with or without those classes to better +// address browser inconsistencies. + +// Override content-box in Normalize (* isn't specific enough) +input[type="search"] { + @include box-sizing(border-box); +} + +// Position radios and checkboxes better +input[type="radio"], +input[type="checkbox"] { + margin: 4px 0 0; + margin-top: 1px \9; // IE8-9 + line-height: normal; +} + +input[type="file"] { + display: block; +} + +// Make range inputs behave like textual form controls +input[type="range"] { + display: block; + width: 100%; +} + +// Make multiple select elements height not fixed +select[multiple], +select[size] { + height: auto; +} + +// Focus for file, radio, and checkbox +input[type="file"]:focus, +input[type="radio"]:focus, +input[type="checkbox"]:focus { + @include tab-focus; +} + +// Adjust output element +output { + display: block; + padding-top: ($padding-base-vertical + 1); + font-size: $font-size-base; + line-height: $line-height-base; + color: $input-color; +} + +// Common form controls +// +// Shared size and type resets for form controls. Apply `.form-control` to any +// of the following form controls: +// +// select +// textarea +// input[type="text"] +// input[type="password"] +// input[type="datetime"] +// input[type="datetime-local"] +// input[type="date"] +// input[type="month"] +// input[type="time"] +// input[type="week"] +// input[type="number"] +// input[type="email"] +// input[type="url"] +// input[type="search"] +// input[type="tel"] +// input[type="color"] + +.form-control { + display: block; + width: 100%; + height: $input-height-base; // Make inputs at least the height of their button counterpart (base line-height + padding + border) + padding: $padding-base-vertical $padding-base-horizontal; + font-size: $font-size-base; + line-height: $line-height-base; + color: $input-color; + background-color: $input-bg; + background-image: none; // Reset unusual Firefox-on-Android default style; see https://github.com/necolas/normalize.css/issues/214 + border: 1px solid $input-border; + border-radius: $input-border-radius; // Note: This has no effect on <select>s in some browsers, due to the limited stylability of <select>s in CSS. + @include box-shadow(inset 0 1px 1px rgba(0, 0, 0, .075)); + @include transition(border-color ease-in-out .15s, box-shadow ease-in-out .15s); + + // Customize the `:focus` state to imitate native WebKit styles. + @include form-control-focus; + + // Placeholder + @include placeholder; + + // Disabled and read-only inputs + // + // HTML5 says that controls under a fieldset > legend:first-child won't be + // disabled if the fieldset is disabled. Due to implementation difficulty, we + // don't honor that edge case; we style them as disabled anyway. + &[disabled], + &[readonly], + fieldset[disabled] & { + background-color: $input-bg-disabled; + opacity: 1; // iOS fix for unreadable disabled content; see https://github.com/twbs/bootstrap/issues/11655 + } + + &[disabled], + fieldset[disabled] & { + cursor: $cursor-disabled; + } + + // [converter] extracted textarea& to textarea.form-control +} + +// Reset height for `textarea`s +textarea.form-control { + height: auto; +} + +// Search inputs in iOS +// +// This overrides the extra rounded corners on search inputs in iOS so that our +// `.form-control` class can properly style them. Note that this cannot simply +// be added to `.form-control` as it's not specific enough. For details, see +// https://github.com/twbs/bootstrap/issues/11586. + +input[type="search"] { + -webkit-appearance: none; +} + +// Special styles for iOS temporal inputs +// +// In Mobile Safari, setting `display: block` on temporal inputs causes the +// text within the input to become vertically misaligned. As a workaround, we +// set a pixel line-height that matches the given height of the input, but only +// for Safari. See https://bugs.webkit.org/show_bug.cgi?id=139848 +// +// Note that as of 8.3, iOS doesn't support `datetime` or `week`. + +@media screen and (-webkit-min-device-pixel-ratio: 0) { + input[type="date"], + input[type="time"], + input[type="datetime-local"], + input[type="month"] { + &.form-control { + line-height: $input-height-base; + } + + &.input-sm, + .input-group-sm & { + line-height: $input-height-small; + } + + &.input-lg, + .input-group-lg & { + line-height: $input-height-large; + } + } +} + +// Form groups +// +// Designed to help with the organization and spacing of vertical forms. For +// horizontal forms, use the predefined grid classes. + +.form-group { + margin-bottom: $form-group-margin-bottom; +} + +// Checkboxes and radios +// +// Indent the labels to position radios/checkboxes as hanging controls. + +.radio, +.checkbox { + position: relative; + display: block; + margin-top: 10px; + margin-bottom: 10px; + + label { + min-height: $line-height-computed; // Ensure the input doesn't jump when there is no text + padding-left: 20px; + margin-bottom: 0; + font-weight: normal; + cursor: pointer; + } +} + +.radio input[type="radio"], +.radio-inline input[type="radio"], +.checkbox input[type="checkbox"], +.checkbox-inline input[type="checkbox"] { + position: absolute; + margin-left: -20px; + margin-top: 4px \9; +} + +.radio + .radio, +.checkbox + .checkbox { + margin-top: -5px; // Move up sibling radios or checkboxes for tighter spacing +} + +// Radios and checkboxes on same line +.radio-inline, +.checkbox-inline { + position: relative; + display: inline-block; + padding-left: 20px; + margin-bottom: 0; + vertical-align: middle; + font-weight: normal; + cursor: pointer; +} + +.radio-inline + .radio-inline, +.checkbox-inline + .checkbox-inline { + margin-top: 0; + margin-left: 10px; // space out consecutive inline controls +} + +// Apply same disabled cursor tweak as for inputs +// Some special care is needed because <label>s don't inherit their parent's `cursor`. +// +// Note: Neither radios nor checkboxes can be readonly. +input[type="radio"], +input[type="checkbox"] { + &[disabled], + &.disabled, + fieldset[disabled] & { + cursor: $cursor-disabled; + } +} + +// These classes are used directly on <label>s +.radio-inline, +.checkbox-inline { + &.disabled, + fieldset[disabled] & { + cursor: $cursor-disabled; + } +} + +// These classes are used on elements with <label> descendants +.radio, +.checkbox { + &.disabled, + fieldset[disabled] & { + label { + cursor: $cursor-disabled; + } + } +} + +// Static form control text +// +// Apply class to a `p` element to make any string of text align with labels in +// a horizontal form layout. + +.form-control-static { + // Size it appropriately next to real form controls + padding-top: ($padding-base-vertical + 1); + padding-bottom: ($padding-base-vertical + 1); + // Remove default margin from `p` + margin-bottom: 0; + min-height: ($line-height-computed + $font-size-base); + + &.input-lg, + &.input-sm { + padding-left: 0; + padding-right: 0; + } +} + +// Form control sizing +// +// Build on `.form-control` with modifier classes to decrease or increase the +// height and font-size of form controls. +// +// The `.form-group-* form-control` variations are sadly duplicated to avoid the +// issue documented in https://github.com/twbs/bootstrap/issues/15074. + +@include input-size('.input-sm', $input-height-small, $padding-small-vertical, $padding-small-horizontal, $font-size-small, $line-height-small, $input-border-radius-small); +.form-group-sm { + .form-control { + height: $input-height-small; + padding: $padding-small-vertical $padding-small-horizontal; + font-size: $font-size-small; + line-height: $line-height-small; + border-radius: $input-border-radius-small; + } + select.form-control { + height: $input-height-small; + line-height: $input-height-small; + } + textarea.form-control, + select[multiple].form-control { + height: auto; + } + .form-control-static { + height: $input-height-small; + min-height: ($line-height-computed + $font-size-small); + padding: ($padding-small-vertical + 1) $padding-small-horizontal; + font-size: $font-size-small; + line-height: $line-height-small; + } +} + +@include input-size('.input-lg', $input-height-large, $padding-large-vertical, $padding-large-horizontal, $font-size-large, $line-height-large, $input-border-radius-large); +.form-group-lg { + .form-control { + height: $input-height-large; + padding: $padding-large-vertical $padding-large-horizontal; + font-size: $font-size-large; + line-height: $line-height-large; + border-radius: $input-border-radius-large; + } + select.form-control { + height: $input-height-large; + line-height: $input-height-large; + } + textarea.form-control, + select[multiple].form-control { + height: auto; + } + .form-control-static { + height: $input-height-large; + min-height: ($line-height-computed + $font-size-large); + padding: ($padding-large-vertical + 1) $padding-large-horizontal; + font-size: $font-size-large; + line-height: $line-height-large; + } +} + +// Form control feedback states +// +// Apply contextual and semantic states to individual form controls. + +.has-feedback { + // Enable absolute positioning + position: relative; + + // Ensure icons don't overlap text + .form-control { + padding-right: ($input-height-base * 1.25); + } +} + +// Feedback icon (requires .glyphicon classes) +.form-control-feedback { + position: absolute; + top: 0; + right: 0; + z-index: 2; // Ensure icon is above input groups + display: block; + width: $input-height-base; + height: $input-height-base; + line-height: $input-height-base; + text-align: center; + pointer-events: none; +} + +.input-lg + .form-control-feedback, +.input-group-lg + .form-control-feedback, +.form-group-lg .form-control + .form-control-feedback { + width: $input-height-large; + height: $input-height-large; + line-height: $input-height-large; +} + +.input-sm + .form-control-feedback, +.input-group-sm + .form-control-feedback, +.form-group-sm .form-control + .form-control-feedback { + width: $input-height-small; + height: $input-height-small; + line-height: $input-height-small; +} + +// Feedback states +.has-success { + @include form-control-validation($state-success-text, $state-success-text, $state-success-bg); +} + +.has-warning { + @include form-control-validation($state-warning-text, $state-warning-text, $state-warning-bg); +} + +.has-error { + @include form-control-validation($state-danger-text, $state-danger-text, $state-danger-bg); +} + +// Reposition feedback icon if input has visible label above +.has-feedback label { + + & ~ .form-control-feedback { + top: ($line-height-computed + 5); // Height of the `label` and its margin + } + &.sr-only ~ .form-control-feedback { + top: 0; + } +} + +// Help text +// +// Apply to any element you wish to create light text for placement immediately +// below a form control. Use for general help, formatting, or instructional text. + +.help-block { + display: block; // account for any element using help-block + margin-top: 5px; + margin-bottom: 10px; + color: lighten($text-color, 25%); // lighten the text some for contrast +} + +// Inline forms +// +// Make forms appear inline(-block) by adding the `.form-inline` class. Inline +// forms begin stacked on extra small (mobile) devices and then go inline when +// viewports reach <768px. +// +// Requires wrapping inputs and labels with `.form-group` for proper display of +// default HTML form controls and our custom form controls (e.g., input groups). +// +// Heads up! This is mixin-ed into `.navbar-form` in navbars.less. + +// [converter] extracted from `.form-inline` for libsass compatibility +@mixin form-inline { + + // Kick in the inline + @media (min-width: $screen-sm-min) { + // Inline-block all the things for "inline" + .form-group { + display: inline-block; + margin-bottom: 0; + vertical-align: middle; + } + + // In navbar-form, allow folks to *not* use `.form-group` + .form-control { + display: inline-block; + width: auto; // Prevent labels from stacking above inputs in `.form-group` + vertical-align: middle; + } + + // Make static controls behave like regular ones + .form-control-static { + display: inline-block; + } + + .input-group { + display: inline-table; + vertical-align: middle; + + .input-group-addon, + .input-group-btn, + .form-control { + width: auto; + } + } + + // Input groups need that 100% width though + .input-group > .form-control { + width: 100%; + } + + .control-label { + margin-bottom: 0; + vertical-align: middle; + } + + // Remove default margin on radios/checkboxes that were used for stacking, and + // then undo the floating of radios and checkboxes to match. + .radio, + .checkbox { + display: inline-block; + margin-top: 0; + margin-bottom: 0; + vertical-align: middle; + + label { + padding-left: 0; + } + } + .radio input[type="radio"], + .checkbox input[type="checkbox"] { + position: relative; + margin-left: 0; + } + + // Re-override the feedback icon. + .has-feedback .form-control-feedback { + top: 0; + } + } +} + +// [converter] extracted as `@mixin form-inline` for libsass compatibility +.form-inline { + @include form-inline; +} + +// Horizontal forms +// +// Horizontal forms are built on grid classes and allow you to create forms with +// labels on the left and inputs on the right. + +.form-horizontal { + + // Consistent vertical alignment of radios and checkboxes + // + // Labels also get some reset styles, but that is scoped to a media query below. + .radio, + .checkbox, + .radio-inline, + .checkbox-inline { + margin-top: 0; + margin-bottom: 0; + padding-top: ($padding-base-vertical + 1); // Default padding plus a border + } + // Account for padding we're adding to ensure the alignment and of help text + // and other content below items + .radio, + .checkbox { + min-height: ($line-height-computed + ($padding-base-vertical + 1)); + } + + // Make form groups behave like rows + .form-group { + @include make-row; + } + + // Reset spacing and right align labels, but scope to media queries so that + // labels on narrow viewports stack the same as a default form example. + @media (min-width: $screen-sm-min) { + .control-label { + text-align: right; + margin-bottom: 0; + padding-top: ($padding-base-vertical + 1); // Default padding plus a border + } + } + + // Validation states + // + // Reposition the icon because it's now within a grid column and columns have + // `position: relative;` on them. Also accounts for the grid gutter padding. + .has-feedback .form-control-feedback { + right: floor(($grid-gutter-width / 2)); + } + + // Form group sizes + // + // Quick utility class for applying `.input-lg` and `.input-sm` styles to the + // inputs and labels within a `.form-group`. + .form-group-lg { + @media (min-width: $screen-sm-min) { + .control-label { + padding-top: (($padding-large-vertical * $line-height-large) + 1); + font-size: $font-size-large; + } + } + } + .form-group-sm { + @media (min-width: $screen-sm-min) { + .control-label { + padding-top: ($padding-small-vertical + 1); + font-size: $font-size-small; + } + } + } +} |