// Copyright 2018 Google Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions://
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.//
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.

@import "./variables";

@mixin mdc-image-list-aspect($width-height-ratio) {
  .mdc-image-list__image-aspect-container {
    padding-bottom: calc(100% / #{$width-height-ratio});
  }
}

@mixin mdc-image-list-corner-radius($radius) {
  .mdc-image-list__image {
    border-radius: $radius;
  }

  .mdc-image-list__supporting {
    border-radius: 0 0 $radius $radius;
  }
}

// Standard Image List

@mixin mdc-image-list-standard-columns($column-count, $gutter-size: $mdc-image-list-standard-gutter-size) {
  // This uses margin rather than padding to facilitate properly positioning the supporting content element when
  // --with-text-protection is used.
  .mdc-image-list__item {
    // Subtract extra fraction from each item's width to ensure correct wrapping in IE and Edge which round differently
    width: calc(100% / #{$column-count} - #{$gutter-size + 1 / $column-count});
    margin: $gutter-size / 2;
  }
}

// Masonry Image List

@mixin mdc-image-list-masonry-columns($column-count, $gutter-size: $mdc-image-list-masonry-gutter-size) {
  column-count: $column-count;
  column-gap: $gutter-size;

  .mdc-image-list__item {
    margin-bottom: $gutter-size;
  }
}