/**
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */

@mixin cu-window-header-bg($default: false) {
  $selector: if($default, '.cu-window-header', '&.cu-window-header');

  #{$selector} {
    &:before {
      @content;
    }
  }
}

@mixin cu-window-footer-bg($default: false) {

  $selector: if($default, '.cu-window-footer', '&.cu-window-footer');

  #{$selector} {
    &:before {
      @content;
    }
  }
}

@mixin cu-window-content-bg($class: false, $background: none) {
  .cu-window-content {
    @if ($class) {
      &.#{$class} {
        &:before {
          background: $background no-repeat center center / calc(100% - 18px) 100%;
        }
      }
    } @else {
      &:before {
        background: $background no-repeat center center / calc(100% - 18px) 100%;
      }
    }
  }

  @include cu-window-content--header--no-footer {
    @if ($class) {
      &.#{$class} {
        &:before {
          background: $background no-repeat center top / calc(100% - 18px) calc(100% - 5px);
        }
      }
    } @else {
      &:before {
        background: $background no-repeat center top / calc(100% - 18px) calc(100% - 5px);
      }
    }
  }

  @include cu-window-content--no-header--footer {
    @if ($class) {
      &.#{$class} {
        &:before {
          background: $background no-repeat center bottom / calc(100% - 18px) calc(100% - 5px);
        }
      }
    } @else {
      &:before {
        background: $background no-repeat center bottom / calc(100% - 18px) calc(100% - 5px);
      }
    }
  }

  @include cu-window-content--no-header--no-footer {
    @if ($class) {
      &.#{$class} {
        &:before {
          background: $background no-repeat center center / calc(100% - 18px) calc(100% - 10px);
        }
      }
    } @else {
      &:before {
        background: $background no-repeat center center / calc(100% - 18px) calc(100% - 10px);
      }
    }
  }
}