mirror of
https://github.com/ionic-team/ionic-framework.git
synced 2026-03-13 10:22:08 +08:00
508 lines
14 KiB
SCSS
508 lines
14 KiB
SCSS
@mixin input-cover() {
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@include position(0, null, null, 0);
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@include margin(0);
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position: absolute;
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width: 100%;
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height: 100%;
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border: 0;
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background: transparent;
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cursor: pointer;
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appearance: none;
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outline: none;
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}
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@mixin text-inherit() {
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font-family: inherit;
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font-size: inherit;
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font-style: inherit;
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font-weight: inherit;
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letter-spacing: inherit;
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text-decoration: inherit;
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text-overflow: inherit;
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text-transform: inherit;
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text-align: inherit;
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white-space: inherit;
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color: inherit;
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}
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// Font smoothing
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// --------------------------------------------------
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@mixin font-smoothing() {
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-moz-osx-font-smoothing: grayscale;
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-webkit-font-smoothing: antialiased;
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}
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// Get the key from a map based on the index
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@function index-to-key($map, $index) {
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$keys: map-keys($map);
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@return nth($keys, $index);
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}
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// Breakpoint Mixins
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// ---------------------------------------------------------------------------------
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// Breakpoint viewport sizes and media queries.
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//
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// Breakpoints are defined as a map of (name: minimum width), order from small to large:
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//
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// (xs: 0, sm: 576px, md: 768px, lg: 992px, xl: 1200px)
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//
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// The map defined in the `$screen-breakpoints` global variable is used as the `$breakpoints` argument by default.
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// ---------------------------------------------------------------------------------
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// Minimum breakpoint width. Null for the smallest (first) breakpoint.
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//
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// >> breakpoint-min(sm, (xs: 0, sm: 576px, md: 768px, lg: 992px, xl: 1200px))
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// 576px
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@function breakpoint-min($name, $breakpoints: $screen-breakpoints) {
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$min: map-get($breakpoints, $name);
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@return if($name != index-to-key($breakpoints, 1), $min, null);
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}
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// Returns a blank string if smallest breakpoint, otherwise returns the name with a dash infront.
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// Useful for making responsive utilities.
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//
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// >> breakpoint-infix(xs, (xs: 0, sm: 576px, md: 768px, lg: 992px, xl: 1200px))
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// "" (Returns a blank string)
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// >> breakpoint-infix(sm, (xs: 0, sm: 576px, md: 768px, lg: 992px, xl: 1200px))
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// "-sm"
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@function breakpoint-infix($name, $breakpoints: $screen-breakpoints) {
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@return if(breakpoint-min($name, $breakpoints) == null, "", "-#{$name}");
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}
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// Media of at least the minimum breakpoint width. No query for the smallest breakpoint.
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// Makes the @content apply to the given breakpoint and wider.
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@mixin media-breakpoint-up($name, $breakpoints: $screen-breakpoints) {
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$min: breakpoint-min($name, $breakpoints);
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@if $min {
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@media (min-width: $min) {
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@content;
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}
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} @else {
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@content;
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}
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}
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// Name of the next breakpoint, or null for the last breakpoint.
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//
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// >> breakpoint-next(sm)
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// md
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// >> breakpoint-next(sm, (xs: 0, sm: 576px, md: 768px, lg: 992px, xl: 1200px))
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// md
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// >> breakpoint-next(sm, $breakpoint-names: (xs sm md lg xl))
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// md
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@function breakpoint-next($name, $breakpoints: $screen-breakpoints, $breakpoint-names: map-keys($breakpoints)) {
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$n: index($breakpoint-names, $name);
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@return if($n < length($breakpoint-names), nth($breakpoint-names, $n + 1), null);
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}
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// Maximum breakpoint width. Null for the largest (last) breakpoint.
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// The maximum value is calculated as the minimum of the next one less 0.1.
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//
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// >> breakpoint-max(sm, (xs: 0, sm: 576px, md: 768px, lg: 992px, xl: 1200px))
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// 767px
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@function breakpoint-max($name, $breakpoints: $screen-breakpoints) {
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$next: breakpoint-next($name, $breakpoints);
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@return if($next, breakpoint-min($next, $breakpoints) - 1px, null);
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}
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// Media of at most the maximum breakpoint width. No query for the largest breakpoint.
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// Makes the @content apply to the given breakpoint and narrower.
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@mixin media-breakpoint-down($name, $breakpoints: $screen-breakpoints) {
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$max: breakpoint-max($name, $breakpoints);
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@if $max {
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@media (max-width: $max) {
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@content;
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}
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} @else {
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@content;
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}
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}
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// Text Direction - ltr / rtl
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// $app-direction: multi | rtl | ltr | null (default)
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// multi: Both [dir=ltr] and [dir=rtl] are applied to css selectors.
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// rtl: Always assumes rtl and only includes rtl css. No [dir] selectors.
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// ltr: Always assumes ltr and only includes ltr css. No [dir] selectors.
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// null: CSS defaults to use the ltr css, and adds [dir=rtl] selectors to override ltr defaults.
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// ----------------------------------------------------------
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@mixin multi-dir() {
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@if $app-direction == multi {
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$root: #{&};
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@at-root [dir] {
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#{$root} {
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@content;
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}
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}
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} @else {
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@content;
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}
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}
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@mixin rtl() {
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@if $app-direction == multi or $app-direction == null {
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$root: #{&};
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@at-root [dir="rtl"] {
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#{$root} {
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@content;
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}
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}
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} @else if $app-direction == rtl {
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@content;
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}
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}
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@mixin ltr() {
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@if $app-direction == multi {
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$root: #{&};
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@at-root [dir="ltr"] {
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#{$root} {
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@content;
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}
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}
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} @else if $app-direction == ltr or $app-direction == null {
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@content;
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}
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}
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// SVG Background Image Mixin
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// @param {string} $svg
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// ----------------------------------------------------------
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@mixin svg-background-image($svg, $flip-rtl: false) {
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$url: url-encode($svg);
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$viewBox: str-split(str-extract($svg, "viewBox='", "'"), " ");
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@if $flip-rtl != true or $viewBox == null {
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@include multi-dir() {
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background-image: url("data:image/svg+xml;charset=utf-8,#{$url}");
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}
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} @else {
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$transform: "transform='translate(#{nth($viewBox, 3)}, 0) scale(-1, 1)'";
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$flipped-url: $svg;
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$flipped-url: str-replace($flipped-url, "<path", "<path #{$transform}");
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$flipped-url: str-replace($flipped-url, "<line", "<line #{$transform}");
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$flipped-url: str-replace($flipped-url, "<polygon", "<polygon #{$transform}");
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$flipped-url: url-encode($flipped-url);
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@include ltr () {
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background-image: url("data:image/svg+xml;charset=utf-8,#{$url}");
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}
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@include rtl() {
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background-image: url("data:image/svg+xml;charset=utf-8,#{$flipped-url}");
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}
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}
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}
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// Add property horizontal
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// @param {string} $start
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// @param {string} $end
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// ----------------------------------------------------------
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@mixin property-horizontal($prop, $start, $end: $start) {
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@if $start == $end {
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@include multi-dir() {
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#{$prop}-left: $start;
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#{$prop}-right: $end;
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}
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} @else {
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@include ltr() {
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#{$prop}-left: $start;
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#{$prop}-right: $end;
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}
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@include rtl() {
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#{$prop}-left: $end;
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#{$prop}-right: $start;
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}
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}
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}
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// Add property for all directions
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// @param {string} $prop
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// @param {string} $top
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// @param {string} $end
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// @param {string} $bottom
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// @param {string} $start
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// @param {boolean} $content include content or use default
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// ----------------------------------------------------------
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@mixin property($prop, $top, $end: $top, $bottom: $top, $start: $end) {
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@if $top == $end and $top == $bottom and $top == $start {
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@include multi-dir() {
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#{$prop}: $top;
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}
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} @else if $top == $bottom and $end == $start and $top != null and $end != null {
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@include multi-dir() {
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#{$prop}: $top $end;
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}
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} @else if $end == $start and $top != null and $end != null and $bottom != null {
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@include multi-dir() {
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#{$prop}: $top $end $bottom;
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}
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} @else if $top != null and $end != null and $bottom != null and $start != null {
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@include ltr() {
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#{$prop}: $top $end $bottom $start;
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}
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@include rtl() {
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#{$prop}: $top $start $bottom $end;
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}
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} @else {
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@include property-horizontal($prop, $start, $end);
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@include multi-dir() {
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#{$prop}-top: $top;
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#{$prop}-bottom: $bottom;
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}
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}
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}
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// Add padding horizontal
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// @param {string} $start
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// @param {string} $end
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// ----------------------------------------------------------
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@mixin padding-horizontal($start, $end: $start) {
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@include property-horizontal(padding, $start, $end);
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}
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// Add padding for all directions
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// @param {string} $top
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// @param {string} $end
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// @param {string} $bottom
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// @param {string} $start
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// ----------------------------------------------------------
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@mixin padding($top, $end: $top, $bottom: $top, $start: $end) {
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@include property(padding, $top, $end, $bottom, $start);
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}
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// Add margin horizontal
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// @param {string} $start
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// @param {string} $end
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// ----------------------------------------------------------
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@mixin margin-horizontal($start, $end: $start) {
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@include property-horizontal(margin, $start, $end);
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}
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// Add margin for all directions
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// @param {string} $top
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// @param {string} $end
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// @param {string} $bottom
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// @param {string} $start
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// ----------------------------------------------------------
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@mixin margin($top, $end: $top, $bottom: $top, $start: $end) {
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@include property(margin, $top, $end, $bottom, $start);
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}
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// Add position horizontal
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// @param {string} $start - amount to position start
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// @param {string} $end - amount to left: 0; end
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// ----------------------------------------------------------
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@mixin position-horizontal($start: null, $end: null) {
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@if $start == $end {
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@include multi-dir() {
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left: $start;
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right: $end;
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}
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} @else {
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@include ltr() {
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left: $start;
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right: $end;
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}
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@include rtl() {
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left: $end;
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right: $start;
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}
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}
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}
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// Add position for all directions
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// @param {string} $top
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// @param {string} $end
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// @param {string} $bottom
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// @param {string} $start
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// ----------------------------------------------------------
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@mixin position($top: null, $end: null, $bottom: null, $start: null) {
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@include position-horizontal($start, $end);
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top: $top;
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bottom: $bottom;
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}
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// Add border radius for all directions
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// @param {string} $top-start
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// @param {string} $top-end
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// @param {string} $bottom-end
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// @param {string} $bottom-start
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// ----------------------------------------------------------
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@mixin border-radius($top-start, $top-end: $top-start, $bottom-end: $top-start, $bottom-start: $top-end) {
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@if $top-start == $top-end and $top-start == $bottom-end and $top-start == $bottom-start {
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@include multi-dir() {
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border-radius: $top-start;
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}
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} @else {
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@include ltr() {
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border-top-left-radius: $top-start;
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border-top-right-radius: $top-end;
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border-bottom-right-radius: $bottom-end;
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border-bottom-left-radius: $bottom-start;
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}
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@include rtl() {
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border-top-left-radius: $top-end;
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border-top-right-radius: $top-start;
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border-bottom-right-radius: $bottom-start;
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border-bottom-left-radius: $bottom-end;
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}
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}
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}
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// Add direction for all directions
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// @param {string} $dir - Direction on LTR
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@mixin direction($dir) {
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$other-dir: null;
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@if $dir == ltr {
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$other-dir: rtl;
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} @else {
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$other-dir: ltr;
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}
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@include ltr() {
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direction: $dir;
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}
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@include rtl() {
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direction: $other-dir;
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}
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}
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// Add float for all directions
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// @param {string} $side
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// @param {string} $decorator - !important
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@mixin float($side, $decorator: null) {
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@if $side == start {
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@include ltr() {
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float: left $decorator;
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}
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@include rtl() {
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float: right $decorator;
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}
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} @else if $side == end {
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@include ltr() {
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float: right $decorator;
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}
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@include rtl() {
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float: left $decorator;
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}
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} @else {
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@include multi-dir() {
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float: $side $decorator;
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}
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}
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}
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@mixin background-position($horizontal, $horizontal-amount: null, $vertical: null, $vertical-amount: null) {
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@if $horizontal == start or $horizontal == end {
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$horizontal-ltr: null;
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$horizontal-rtl: null;
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@if $horizontal == start {
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$horizontal-ltr: left;
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$horizontal-rtl: right;
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} @else {
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$horizontal-ltr: right;
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$horizontal-rtl: left;
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}
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@include ltr() {
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background-position: $horizontal-ltr $horizontal-amount $vertical $vertical-amount;
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}
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@include rtl() {
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background-position: $horizontal-rtl $horizontal-amount $vertical $vertical-amount;
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}
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} @else {
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@include multi-dir() {
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background-position: $horizontal $horizontal-amount $vertical $vertical-amount;
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}
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}
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}
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@mixin transform-origin($x-axis, $y-axis: null) {
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@if $x-axis == start {
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@include ltr() {
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transform-origin: left $y-axis;
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}
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@include rtl() {
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transform-origin: right $y-axis;
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}
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} @else if $x-axis == end {
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@include ltr() {
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transform-origin: right $y-axis;
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}
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@include rtl() {
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transform-origin: left $y-axis;
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}
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} @else if $x-axis == left or $x-axis == right {
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@include multi-dir() {
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transform-origin: $x-axis $y-axis;
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}
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} @else {
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@include ltr() {
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transform-origin: $x-axis $y-axis;
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}
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@include rtl() {
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transform-origin: calc(100% - #{$x-axis}) $y-axis;
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}
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}
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}
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// Add transform for all directions
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// @param {string} $transforms - comma separated list of transforms
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@mixin transform($transforms...) {
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$extra: null;
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$x: null;
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$ltr-translate: null;
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$rtl-translate: null;
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@each $transform in $transforms {
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@if (str-index($transform, translate3d)) {
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$transform: str-replace($transform, 'translate3d(');
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$transform: str-replace($transform, ')');
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$coordinates: str-split($transform, ',');
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$x: nth($coordinates, 1);
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$y: nth($coordinates, 2);
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$z: nth($coordinates, 3);
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$ltr-translate: translate3d($x, $y, $z);
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$rtl-translate: translate3d(calc(-1 * #{$x}), $y, $z);
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} @else {
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@if $extra == null {
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$extra: $transform;
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} @else {
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$extra: $extra $transform;
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}
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}
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}
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@if $x == '0' or $x == null {
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@include multi-dir() {
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transform: $ltr-translate $extra;
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}
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} @else {
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@include ltr() {
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transform: $ltr-translate $extra;
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}
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@include rtl() {
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transform: $rtl-translate $extra;
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}
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}
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}
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