mdb-ui-kit/sass/_mixins.scss

// This file is NOT automatically converted and must be manually merged
@import "mixins-utilities";

// Placeholder text
@mixin material-placeholder() {
  &::-moz-placeholder {@content; } // Firefox
  &:-ms-input-placeholder {@content; } // Internet Explorer 10+
  &::-webkit-input-placeholder  {@content; } // Safari and Chrome
}


// variations(unquote(""), background-color, #FFF);
@mixin variations($extra, $mdb-param-1, $default) {
  @include generic-variations($extra, $default, "variations-content", $mdb-param-1);
}

@mixin variations-content($args) {
  //@debug "#{map-get($args, mixin-name)}{ #{map-get($args, material-param-1)}: #{map-get($args, material-color)}; }";
  //@debug "#{inspect($args)}";
  //@error "break here";
  #{map-get($args, material-param-1)}: map-get($args, material-color);
}

@mixin background-variations($extra, $default) {
  @include generic-variations($extra, $default, "background-variations-content", null);
}

@mixin background-variations-content($args) {
  background-color: map-get($args, material-color);
  @if (map-get($args, material-color) == $btn-default) {
    color: $lightbg-text;
  } @else {
    color: map-get($args, material-text-color);
  }
}

@mixin text-variations($extra, $default) {
  @include generic-variations($extra, $default, "text-variations-content", null);
}

@mixin text-variations-content($args) {
  color: map-get($args, material-color);
}

@mixin button-variations($extra, $default, $mdb-param-1) {
  @include generic-variations($extra, $default, "button-variations-content", $mdb-param-1);
}

@mixin button-variations-content($args) {
  //@debug "#{inspect($args)}";
  $mdb-color: map-get($args, material-color);
  $mdb-param-1: map-get($args, material-param-1);
  background-color: contrast-color($mdb-color,
          darken($mdb-color, $mdb-param-1),
          lighten($mdb-color, $mdb-param-1));
}

@mixin bg-color-variations($extra, $default, $mdb-param-1) {
  @include generic-variations($extra, $default, "bg-color-variations-content", $mdb-param-1);
}

@mixin bg-color-variations-content($args) {
  background-color: rgba(map-get($args, material-color), map-get($args, material-param-1));
}

// bg-box-shadow-variations(" label input[type=checkbox]:checked + .toggle:active:after", $brand-primary
@mixin bg-box-shadow-variations($extra, $default) {
  @include generic-variations($extra, $default, "bg-box-shadow-variations-content", null);
}

@mixin bg-box-shadow-variations-content($args){
  $mdb-color: map-get($args, material-color);
  box-shadow: 0 1px 3px 1px rgba(0,0,0,0.4), 0 0 0 15px rgba($mdb-color, (10/100));
}

// bg-img-variations(" label input[type=checkbox]:checked + .toggle:active:after", $brand-primary
@mixin bg-img-variations($extra, $default) {
  @include generic-variations($extra, $default, "bg-img-variations-content", null);
}

@mixin bg-img-variations-content($args){
  $mdb-color: map-get($args, material-color);
  //@debug "bg-img-variations-content called for #{map-get($args, extra)} #{map-get($args, default)} #{map-get($args, material-color-name)} #{map-get($args, material-color)}"; //#{inspect($args)}";
  background-image: linear-gradient($mdb-color, $mdb-color), linear-gradient($mdb-input-underline-color, $mdb-input-underline-color);
}

// navbar-variations(" label input[type=checkbox]:checked + .toggle:active:after", $brand-primary
@mixin navbar-variations($extra, $default) {
  @include generic-variations($extra, $default, "navbar-variations-content", null);
}

@mixin navbar-variations-content($args){
  $mdb-color: map-get($args, material-color);
  $mdb-text-color: map-get($args, material-text-color);

  background-color: $mdb-color;
  color: $mdb-text-color;
  // deeply defined to override welljumbo class without !impotant need
  .navbar-form .form-group input.form-control::placeholder, .navbar-form input.form-control::placeholder {
    color: $mdb-text-color;
  }
  .dropdown-menu {
    border-radius: $mdb-dropdown-radius;
    li > a {
      font-size: $mdb-dropdown-font-size;
      padding: 13px 16px;
      &:hover,
      &:focus {
        color: $mdb-color;
        background-color: $grey-200;
      }
    }
    .active > a {
      &:hover,
      &:focus {
        color: $mdb-text-color;
      }
      background-color: $mdb-color;
      color: $mdb-text-color;
    }
  }
}

// alert-variations("", $brand-primary)
@mixin alert-variations($extra, $default) {
  @include generic-variations($extra, $default, "alert-variations-content", null);
}

@mixin alert-variations-content($args){
  $mdb-color: map-get($args, material-color);
  $mdb-text-color: map-get($args, material-text-color);

  background-color: $mdb-color;
  color: $mdb-text-color;

  a, .alert-link {
    color: $mdb-text-color;
  }
}

// interpolation of mixin-name is not allowed evidently, so we statically include based on the mixin-name given
@mixin call-variations-content-mixin($args) {
  $mixin-name: map-get($args, mixin-name);
  @if $mixin-name == variations-content {
    @include variations-content($args);
  } @else if $mixin-name == background-variations-content {
    @include background-variations-content($args);
  } @else if $mixin-name == text-variations-content {
    @include text-variations-content($args);
  } @else if $mixin-name == button-variations-content {
    @include button-variations-content($args);
  } @else if $mixin-name == bg-color-variations-content {
    @include bg-color-variations-content($args);
  } @else if $mixin-name == bg-box-shadow-variations-content {
    @include bg-box-shadow-variations-content($args);
  } @else if $mixin-name == bg-img-variations-content {
    @include bg-img-variations-content($args);
  } @else if $mixin-name == navbar-variations-content {
    @include navbar-variations-content($args);
  }@else if $mixin-name == alert-variations-content {
    @include alert-variations-content($args);
  } @else {
    @error "Unknown mixin: #{$mixin-name}"
  }
}

//
// To use this mixin you should pass a function as final parameter to define
// the style. In that definition you can use the following variables to define it.
//
// $mdb-color-name ---> "red", "green", "indigo" ...
// $mdb-color-full-name ---> "red", "green-50", "indigo-400" ...
// $mdb-color ---> #f44336, #e8f5e9, #5c6bc0 ...
// $mdb-text-color ---> rgba(255,255,255,0.84), rgba(0,0,0,0.84), rgba(255,255,255,0.84) ...
//

@mixin generic-variations($extra, $default, $mixin-name, $mdb-param-1) {

  //setup map to pass parameters (instead of the incredibly long-error-prone list for each and every @include)
  $args: (
          //extra: $extra,
          //default: $default,
          mixin-name: $mixin-name,
          material-param-1: $mdb-param-1
  );

  // bootstrap styles
  &#{$extra},
  &-default#{$extra} {

    $args-extra: map-merge($args, (
            //material-color-name: "default",
            //material-color-full-name: "default",
            material-color: $default,
            material-text-color: $darkbg-text
    ));
    @include call-variations-content-mixin($args-extra);
  }
  //&-black#{$extra} {
  //  $args-black: map-merge($args, (
  //          //material-color-name: "black",
  //          //material-color-full-name: "black",
  //          material-color: $black,
  //          material-text-color: $darkbg-text
  //  ));
  //  @include call-variations-content-mixin($args-black);
  //}
  //&-white#{$extra} {
  //  $args-white: map-merge($args, (
  //          //material-color-name: "white",
  //          //material-color-full-name: "white",
  //          material-color: $white,
  //          material-text-color: $lightbg-text
  //  ));
  //  @include call-variations-content-mixin($args-white);
  //}
  &-inverse#{$extra} {
    $args-inverse: map-merge($args, (
            //material-color-name: "inverse",
            //material-color-full-name: "inverse",
            material-color: $inverse,
            material-text-color: contrast-color($inverse, $lightbg-text, $darkbg-text)
    ));
    @include call-variations-content-mixin($args-inverse);
  }
  &-primary#{$extra} {
    $args-primary: map-merge($args, (
            //material-color-name: "primary",
            //material-color-full-name: "primary",
            material-color: $brand-primary,
            material-text-color: $darkbg-text
    ));
    @include call-variations-content-mixin($args-primary);
  }
  &-success#{$extra} {
    $args-success: map-merge($args, (
            //material-color-name: "success",
            //material-color-full-name: "success",
            material-color: $brand-success,
            material-text-color: $darkbg-text
    ));
    @include call-variations-content-mixin($args-success);
  }
  &-info#{$extra} {
    $args-info: map-merge($args, (
            //material-color-name: "info",
            //material-color-full-name: "info",
            material-color: $brand-info,
            material-text-color: $darkbg-text
    ));
    @include call-variations-content-mixin($args-info);
  }
  &-warning#{$extra} {
    $args-warning: map-merge($args, (
            //material-color-name: "warning",
            //material-color-full-name: "warning",
            material-color: $brand-warning,
            material-text-color: $darkbg-text
    ));
    @include call-variations-content-mixin($args-warning);
  }
  &-danger#{$extra} {
    $args-danger: map-merge($args, (
            //material-color-name: "danger",
            //material-color-full-name: "danger",
            material-color: $brand-danger,
            material-text-color: $darkbg-text
    ));
    @include call-variations-content-mixin($args-danger);
  }
}

//$all-variations: unquote("-default, -primary, -info, -success, -warning, -danger");