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feat(feature-targeting): target top-level styles for elevation, ripple, #4383

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Feb 12, 2019
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41 changes: 30 additions & 11 deletions package-lock.json

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21 changes: 21 additions & 0 deletions packages/mdc-elevation/_mixins.scss
Original file line number Diff line number Diff line change
Expand Up @@ -25,6 +25,27 @@
@import "@material/theme/variables";
@import "./variables";

@mixin mdc-elevation-core-styles($query: mdc-feature-all()) {
$feat-animation: mdc-feature-create-target($query, animation);
$feat-structure: mdc-feature-create-target($query, structure);

@for $z-value from 0 through 24 {
.mdc-elevation--z#{$z-value} {
@include mdc-elevation($z-value, $query: $query);
}
}

.mdc-elevation-transition {
@include mdc-feature-targets($feat-animation) {
transition: mdc-elevation-transition-value();
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}

@include mdc-feature-targets($feat-structure) {
will-change: $mdc-elevation-property;
}
}
}

// Applies the correct CSS rules to an element to give it the elevation specified by $z-value.
// The $z-value must be between 0 and 24.
// If $color has an alpha channel, it will be ignored and overridden. To increase the opacity of the shadow, use
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12 changes: 1 addition & 11 deletions packages/mdc-elevation/mdc-elevation.scss
Original file line number Diff line number Diff line change
Expand Up @@ -21,14 +21,4 @@
//

@import "./mixins";

@for $z-value from 0 through 24 {
.mdc-elevation--z#{$z-value} {
@include mdc-elevation($z-value);
}
}

.mdc-elevation-transition {
transition: mdc-elevation-transition-value();
will-change: $mdc-elevation-property;
}
@include mdc-elevation-core-styles;
37 changes: 37 additions & 0 deletions packages/mdc-ripple/_mixins.scss
Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,7 @@
// THE SOFTWARE.
//

@import "@material/animation/functions";
@import "@material/animation/variables";
@import "@material/base/mixins";
@import "@material/feature-targeting/functions";
Expand All @@ -29,6 +30,42 @@
@import "./keyframes";
@import "./variables";

@mixin mdc-ripple-core-styles($query: mdc-feature-all()) {
// postcss-bem-linter: define ripple-surface

$feat-structure: mdc-feature-create-target($query, structure);

.mdc-ripple-surface {
@include mdc-ripple-surface($query: $query);
@include mdc-states($query: $query);
@include mdc-ripple-radius-bounded($query: $query);

@include mdc-feature-targets($feat-structure) {
position: relative;
outline: none;
overflow: hidden;
}

&[data-mdc-ripple-is-unbounded] {
@include mdc-ripple-radius-unbounded($query: $query);

@include mdc-feature-targets($feat-structure) {
overflow: visible;
}
}

&--primary {
@include mdc-states(primary, $query: $query);
}

&--accent {
@include mdc-states(secondary, $query: $query);
}
}

// postcss-bem-linter: end
}

@mixin mdc-ripple-common($query: mdc-feature-all()) {
$feat-animation: mdc-feature-create-target($query, animation);
$feat-structure: mdc-feature-create-target($query, structure);
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34 changes: 2 additions & 32 deletions packages/mdc-ripple/mdc-ripple.scss
Original file line number Diff line number Diff line change
Expand Up @@ -20,36 +20,6 @@
// THE SOFTWARE.
//

@import "@material/animation/functions";
@import "@material/theme/mixins";
@import "./common";
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@import "./mixins";
@import "./variables";

// postcss-bem-linter: define ripple-surface

.mdc-ripple-surface {
@include mdc-ripple-surface;
@include mdc-states;
@include mdc-ripple-radius-bounded;

position: relative;
outline: none;
overflow: hidden;

&[data-mdc-ripple-is-unbounded] {
@include mdc-ripple-radius-unbounded;

overflow: visible;
}

&--primary {
@include mdc-states(primary);
}

&--accent {
@include mdc-states(secondary);
}
}

// postcss-bem-linter: end
@include mdc-ripple-common;
@include mdc-ripple-core-styles;
43 changes: 41 additions & 2 deletions packages/mdc-theme/_mixins.scss
Original file line number Diff line number Diff line change
Expand Up @@ -20,8 +20,47 @@
// THE SOFTWARE.
//

@import "@material/feature-targeting/functions";
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@import "@material/feature-targeting/mixins";
@import "./variables";

@mixin mdc-theme-core-styles($query: mdc-feature-all()) {
$feat-color: mdc-feature-create-target($query, color);

:root {
@include mdc-feature-targets($feat-color) {
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Is there a reason this feature-targets is outside the @each but the ones below are inside?

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This one doesn't have any selectors inside of it, just properties

@each $style in map-keys($mdc-theme-property-values) {
--mdc-theme-#{$style}: #{map-get($mdc-theme-property-values, $style)};
}
}
}

@each $style in map-keys($mdc-theme-property-values) {
@if $style != "background" and $style != "surface" {
.mdc-theme--#{$style} {
@include mdc-feature-targets($feat-color) {
@include mdc-theme-prop(color, $style, true);
}
}
} @else {
.mdc-theme--#{$style} {
@include mdc-feature-targets($feat-color) {
@include mdc-theme-prop(background-color, $style);
}
}
}
}

// CSS rules for using primary and secondary (plus light/dark variants) as background colors.
@each $style in ("primary", "secondary") {
.mdc-theme--#{$style}-bg {
@include mdc-feature-targets($feat-color) {
@include mdc-theme-prop(background-color, $style, true);
}
}
}
}

// Applies the correct theme color style to the specified property.
// $property is typically color or background-color, but can be any CSS property that accepts color values.
// $style should be one of the map keys in $mdc-theme-property-values (_variables.scss), or a color value.
Expand All @@ -47,7 +86,7 @@
@if $edgeOptOut {
// stylelint-disable max-nesting-depth
@at-root {
@supports not (-ms-ime-align:auto) {
@supports not (-ms-ime-align: auto) {
// stylelint-disable scss/selector-no-redundant-nesting-selector
& {
/* @alternate */
Expand All @@ -67,7 +106,7 @@
@if $edgeOptOut {
// stylelint-disable max-nesting-depth
@at-root {
@supports not (-ms-ime-align:auto) {
@supports not (-ms-ime-align: auto) {
// stylelint-disable scss/selector-no-redundant-nesting-selector
& {
/* @alternate */
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26 changes: 1 addition & 25 deletions packages/mdc-theme/mdc-theme.scss
Original file line number Diff line number Diff line change
Expand Up @@ -21,28 +21,4 @@
//

@import "./mixins";

:root {
@each $style in map-keys($mdc-theme-property-values) {
--mdc-theme-#{$style}: #{map-get($mdc-theme-property-values, $style)};
}
}

@each $style in map-keys($mdc-theme-property-values) {
@if $style != "background" and $style != "surface" {
.mdc-theme--#{$style} {
@include mdc-theme-prop(color, $style, true);
}
} @else {
.mdc-theme--#{$style} {
@include mdc-theme-prop(background-color, $style);
}
}
}

// CSS rules for using primary and secondary (plus light/dark variants) as background colors.
@each $style in ("primary", "secondary") {
.mdc-theme--#{$style}-bg {
@include mdc-theme-prop(background-color, $style, true);
}
}
@include mdc-theme-core-styles;
3 changes: 3 additions & 0 deletions packages/mdc-theme/package.json
Original file line number Diff line number Diff line change
Expand Up @@ -11,5 +11,8 @@
"repository": {
"type": "git",
"url": "https://github.com/material-components/material-components-web.git"
},
"dependencies": {
"@material/feature-targeting": "^0.44.0"
}
}
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