//
// Copyright 2019 Stijn de Witt. Some rights reserved.
// Licensed under the MIT Open Source license. 
// https://opensource.org/licenses/MIT
// See LICENSE for details.
//
// Based on code copyright 2018 Google Inc. All Rights Reserved.
// Licensed under the Apache License, Version 2.0.
// http://www.apache.org/licenses/LICENSE-2.0
// See LICENSE-MDC for details.
// 
// Unless required by applicable law or agreed to in writing, software
// distributed under these licenses is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the licenses for the specific language governing permissions and
// limitations under these licenses.
// 

@import "./mixins";
@import "./variables";
@import "../theme/mixins";
@import "../typography/mixins";

.mdc-image-list {
  display: flex;
  flex-wrap: wrap;
  // Margin and padding are set to override default user agent styles for lists, and also to center the Image List
  margin: 0 auto;
  padding: 0;
}

.mdc-image-list__item,
.mdc-image-list__image-aspect-container {
  // Supports absolute positioning of protected supporting content for item, and image for image-aspect-container
  position: relative;
  box-sizing: border-box;
}

.mdc-image-list__item {
  list-style-type: none;
}

.mdc-image-list__image {
  width: 100%;
}

// Descendant selector allows image-aspect-container to be optional in DOM structure
.mdc-image-list__image-aspect-container .mdc-image-list__image {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  height: 100%;
  // Background styles to support div instead of img
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
}

@at-root {
  @include mdc-image-list-aspect(1);
}

.mdc-image-list__supporting {
  @include mdc-theme-prop(color, text-primary-on-background);

  display: flex;
  align-items: center;
  justify-content: space-between;
  box-sizing: border-box;
  padding: 8px 0;
  line-height: $mdc-image-list-icon-size;
}

.mdc-image-list__label {
  @include typography(subtitle1);
  @include typography-overflow-ellipsis;
}

// Modifier for labels/icons with text protection, overlaying images.

.mdc-image-list--with-text-protection .mdc-image-list__supporting {
  position: absolute;
  bottom: 0;
  width: 100%;
  height: $mdc-image-list-text-protection-height;
  padding: 0 $mdc-image-list-text-protection-horizontal-padding;
  background: $mdc-image-list-text-protection-background-color;
  color: #fff;
}

// Masonry Image List, using CSS columns (i.e. renders down then across)

.mdc-image-list--masonry {
  display: block; // Override flex

  .mdc-image-list__item {
    break-inside: avoid-column;
  }

  .mdc-image-list__image {
    display: block;
    height: auto;
  }
}