//  Author: Rafal Bromirski
//  www: http://rafalbromirski.com/
//  github: http://github.com/paranoida/sass-mediaqueries
//
//  Licensed under a MIT License
//
//  Version:
//  1.5.1

// --- screen ------------------------------------------------------------------

@mixin screen($res-min, $res-max, $orientation: false) {
  @if $orientation {
    @media screen and (min-width: $res-min) and (max-width: $res-max)
    and (orientation:#{$orientation}) {
      @content;
    }
  }
  @else {
    @media screen and (min-width: $res-min) and (max-width: $res-max) {
      @content;
    }
  }
}

@mixin max-screen($res) {
  @media screen and (max-width: $res) {
    @content;
  }
}

@mixin min-screen($res) {
  @media screen and (min-width: $res) {
    @content;
  }
}

@mixin screen-height($res-min, $res-max, $orientation: false) {
  @if $orientation {
    @media screen and (min-height: $res-min) and (max-height: $res-max)
    and (orientation:#{$orientation}) {
      @content;
    }
  }
  @else {
    @media screen and (min-height: $res-min) and (max-height: $res-max) {
      @content;
    }
  }
}

@mixin max-screen-height($res) {
  @media screen and (max-height: $res) {
    @content;
  }
}

@mixin min-screen-height($res) {
  @media screen and (min-height: $res) {
    @content;
  }
}

// --- hdpi --------------------------------------------------------------------

// Based on bourbon hidpi-media-queries file
// (https://github.com/thoughtbot/bourbon/blob/master/app/assets/stylesheets/css3/_hidpi-media-query.scss)
// HiDPI mixin. Default value set to 1.3 to target Google Nexus 7
// (http://bjango.com/articles/min-device-pixel-ratio/)

@mixin hdpi($ratio: 1.3) {
  @media only screen and (-webkit-min-device-pixel-ratio: $ratio),
  only screen and (min--moz-device-pixel-ratio: $ratio),
  only screen and (-o-min-device-pixel-ratio: #{$ratio}/1),
  only screen and (min-resolution: #{round($ratio*96)}dpi),
  only screen and (min-resolution: #{$ratio}dppx) {
    @content;
  }
}

// --- hdtv --------------------------------------------------------------------

@mixin hdtv($standard: '1080') {
  $device-min-width: false;
  $device-min-height: false;

  $standards: ('720p', 1280px, 720px)
              ('1080', 1920px, 1080px)
              ('2K', 2048px, 1080px)
              ('4K', 4096px, 2160px);

  @each $s in $standards {
    @if $standard == nth($s, 1) {
      $device-min-width: nth($s, 2);
      $device-min-height: nth($s, 3);
    }
  }

  @media only screen
  and (min-device-width: $device-min-width)
  and (min-device-height: $device-min-height)
  and (min-width: $device-min-width)
  and (min-height: $device-min-height) {
    @content;
  }
}

// --- iphone-3 ----------------------------------------------------------------

@mixin iphone3($orientation: all) {
  $device-min-width: 320px;
  $device-max-width: 480px;
  $device-pixel-ratio: 1;

  @if $orientation == all {
    @media only screen
    and (min-device-width: $device-min-width)
    and (max-device-width: $device-max-width)
    and (-webkit-device-pixel-ratio: $device-pixel-ratio) {
      @content;
    }
  }
  @else {
    @media only screen
    and (min-device-width: $device-min-width)
    and (max-device-width: $device-max-width)
    and (-webkit-device-pixel-ratio: $device-pixel-ratio)
    and (orientation:#{$orientation}) {
      @content;
    }
  }
}

// --- iphone4 -----------------------------------------------------------------

@mixin iphone4($orientation: all) {
  $device-min-width: 320px;
  $device-max-width: 480px;
  $device-pixel-ratio: 2;
  $device-aspect-ratio: '2/3';

  @if $orientation == all {
    @media only screen
    and (min-device-width: $device-min-width)
    and (max-device-width: $device-max-width)
    and (-webkit-device-pixel-ratio: $device-pixel-ratio)
    and (device-aspect-ratio: $device-aspect-ratio) {
      @content;
    }
  }
  @else {
    @media only screen
    and (min-device-width: $device-min-width)
    and (max-device-width: $device-max-width)
    and (-webkit-device-pixel-ratio: $device-pixel-ratio)
    and (device-aspect-ratio: 2/3)
    and (orientation:#{$orientation}) {
      @content;
    }
  }
}

// --- iphone5 -----------------------------------------------------------------

@mixin iphone5($orientation: all) {
  $device-min-width: 320px;
  $device-max-width: 568px;
  $device-pixel-ratio: 2;
  $device-aspect-ratio: '40/71';

  @if $orientation == all {
    @media only screen
    and (min-device-width: $device-min-width)
    and (max-device-width: $device-max-width)
    and (-webkit-device-pixel-ratio: $device-pixel-ratio)
    and (device-aspect-ratio: $device-aspect-ratio) {
      @content;
    }
  }
  @else {
    @media only screen
    and (min-device-width: $device-min-width)
    and (max-device-width: $device-max-width)
    and (-webkit-device-pixel-ratio: $device-pixel-ratio)
    and (device-aspect-ratio: $device-aspect-ratio)
    and (orientation:#{$orientation}) {
      @content;
    }
  }
}

// --- iphone6 -----------------------------------------------------------------

@mixin iphone6($orientation: all) {
  $deviceMinWidth: 375px;
  $deviceMaxWidth: 667px;
  $devicePixelRatio: 2;

  @if $orientation == all {
    @media only screen
    and (min-device-width: $deviceMinWidth)
    and (max-device-width: $deviceMaxWidth)
    and (-webkit-device-pixel-ratio: $devicePixelRatio) {
      @content;
    }
  }
  @else {
    @media only screen
    and (min-device-width: $deviceMinWidth)
    and (max-device-width: $deviceMaxWidth)
    and (-webkit-device-pixel-ratio: $devicePixelRatio)
    and (orientation: #{$orientation}) {
      @content;
    }
  }
}

// --- iphone6 plus ------------------------------------------------------------

@mixin iphone6-plus($orientation: all) {
  $deviceMinWidth: 414px;
  $deviceMaxWidth: 736px;
  $devicePixelRatio: 3;

  @if $orientation == all {
    @media only screen
    and (min-device-width: $deviceMinWidth)
    and (max-device-width: $deviceMaxWidth)
    and (-webkit-device-pixel-ratio: $devicePixelRatio) {
      @content;
    }
  }
  @else {
    @media only screen
    and (min-device-width: $deviceMinWidth)
    and (max-device-width: $deviceMaxWidth)
    and (-webkit-device-pixel-ratio: $devicePixelRatio)
    and (orientation: #{$orientation}) {
      @content;
    }
  }
}

// --- ipad (all) --------------------------------------------------------------

@mixin ipad($orientation: all) {
  $device-min-width: 768px;
  $device-max-width: 1024px;

  @if $orientation == all {
    @media only screen
    and (min-device-width: $device-min-width)
    and (max-device-width: $device-max-width)
    {
      @content;
    }
  }
  @else {
    @media only screen
    and (min-device-width: $device-min-width)
    and (max-device-width: $device-max-width)
    and (orientation:#{$orientation}) {
      @content;
    }
  }
}

// --- ipad-retina -------------------------------------------------------------

@mixin ipad-retina($orientation: all) {
  $device-min-width: 768px;
  $device-max-width: 1024px;
  $device-pixel-ratio: 2;

  @if $orientation == all {
    @media only screen
    and (min-device-width: $device-min-width)
    and (max-device-width: $device-max-width)
    and (-webkit-device-pixel-ratio: $device-pixel-ratio) {
      @content;
    }
  }
  @else {
    @media only screen
    and (min-device-width: $device-min-width)
    and (max-device-width: $device-max-width)
    and (-webkit-device-pixel-ratio: $device-pixel-ratio)
    and (orientation:#{$orientation}) {
      @content;
    }
  }
}

// --- orientation -------------------------------------------------------------

@mixin _orientation($orientation) {
  @media screen and (orientation: $orientation) {
    @content;
  }
}

@mixin landscape() {
  @include _orientation(landscape) {
    @content;
  }
}

@mixin portrait() {
  @include _orientation(portrait) {
    @content;
  }
}