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https://github.com/ionic-team/ionic-framework.git
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555 lines
15 KiB
SCSS
555 lines
15 KiB
SCSS
@import "ionic.functions";
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// Appearance
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// --------------------------------------------------
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@mixin appearance($val) {
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-moz-appearance: $val;
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-ms-appearance: $val;
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-webkit-appearance: $val;
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appearance: $val;
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}
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// Input Placeholder
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// --------------------------------------------------
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@mixin placeholder($color: #999, $text-indent: 0) {
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&::-moz-placeholder { // Firefox 19+
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color: $color;
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}
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&:-ms-input-placeholder {
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color: $color;
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}
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&::-webkit-input-placeholder {
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// Safari placeholder margin issue
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text-indent: $text-indent;
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color: $color;
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}
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}
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// Button Icons
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// --------------------------------------------------
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@mixin button-icon($font-size: 1.4em, $line-height: .67, $pointer-events: none, $margin: 0) {
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font-size: $font-size;
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line-height: $line-height;
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pointer-events: $pointer-events;
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margin: $margin;
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}
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// Check that the given map values are in ascending order
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// ---------------------------------------------------------------------------------
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@mixin assert-ascending($map, $map-name) {
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$prev-key: null;
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$prev-num: null;
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@each $key, $num in $map {
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@if $prev-num == null {
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// Do nothing
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} @else if not comparable($prev-num, $num) {
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@warn "Potentially invalid value for #{$map-name}: This map must be in ascending order, but key '#{$key}' has value #{$num} whose unit makes it incomparable to #{$prev-num}, the value of the previous key '#{$prev-key}' !";
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} @else if $prev-num >= $num {
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@warn "Invalid value for #{$map-name}: This map must be in ascending order, but key '#{$key}' has value #{$num} which isn't greater than #{$prev-num}, the value of the previous key '#{$prev-key}' !";
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}
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$prev-key: $key;
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$prev-num: $num;
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}
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}
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// Check that the first value in the given map starts at 0
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// ---------------------------------------------------------------------------------
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@mixin assert-starts-at-zero($map, $map-name) {
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$values: map-values($map);
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$first-value: nth($values, 1);
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@if $first-value != 0 {
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@warn "First value in `#{$map-name}` must start at 0, but starts at #{$first-value}.";
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}
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}
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// Breakpoint Mixins
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// ---------------------------------------------------------------------------------
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// Breakpoint viewport sizes and media queries.
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//
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// Breakpoints are defined as a map of (name: minimum width), order from small to large:
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//
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// (xs: 0, sm: 576px, md: 768px, lg: 992px, xl: 1200px)
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//
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// The map defined in the `$grid-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: $grid-breakpoints) {
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$min: map-get($breakpoints, $name);
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@return if($min != 0, $min, null);
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}
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// Returns a blank string if smallest breakpoint, otherwise returns the name with a dash infront.
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// Useful for making responsive utilities.
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//
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// >> breakpoint-infix(xs, (xs: 0, sm: 576px, md: 768px, lg: 992px, xl: 1200px))
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// "" (Returns a blank string)
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// >> breakpoint-infix(sm, (xs: 0, sm: 576px, md: 768px, lg: 992px, xl: 1200px))
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// "-sm"
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@function breakpoint-infix($name, $breakpoints: $grid-breakpoints) {
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@return if(breakpoint-min($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: $grid-breakpoints) {
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$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: $grid-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: $grid-breakpoints) {
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$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: $grid-breakpoints) {
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$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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@mixin multi-dir() {
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@if $app-direction == multi {
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$root: #{&};
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@at-root [dir="ltr"], [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 {
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@content;
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}
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}
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@mixin rtl() {
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@if $app-direction == multi {
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$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 {
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@content;
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}
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}
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// If deprecated variable exists, use it, otherwise, use alternative
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// @param {string} $property - property to default
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// @param {string} $variable - the deprecated variable
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// ----------------------------------------------------------
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@mixin deprecated-variable($property, $variable) {
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@if $variable == null {
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@content;
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} @else {
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// TODO find variable name
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@warn "you are using a deprecated variable";
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#{$property}: $variable;
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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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// Sets correct text align with support for old browsers
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// @param {string} $direction - text direction
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// @param {string} $decorator - !important
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// ----------------------------------------------------------
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@mixin text-align($direction, $decorator: null) {
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@if $direction == start {
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text-align: left;
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text-align: start $decorator;
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} @else if $direction == end {
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text-align: right;
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text-align: end $decorator;
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} @else {
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text-align: $direction $decorator;
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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);
|
|
$y: nth($coordinates, 2);
|
|
$z: nth($coordinates, 3);
|
|
|
|
$ltr-translate: translate3d($x, $y, $z);
|
|
$rtl-translate: translate3d(calc(-1 * #{$x}), $y, $z);
|
|
} @else {
|
|
@if $extra == null {
|
|
$extra: $transform;
|
|
} @else {
|
|
$extra: $extra $transform;
|
|
}
|
|
}
|
|
}
|
|
|
|
@if $x == '0' or $x == null {
|
|
@include multi-dir() {
|
|
transform: $ltr-translate $extra;
|
|
}
|
|
} @else {
|
|
@include ltr() {
|
|
transform: $ltr-translate $extra;
|
|
}
|
|
|
|
@include rtl() {
|
|
transform: $rtl-translate $extra;
|
|
}
|
|
}
|
|
}
|