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| // Mixin: Automaticamente escreve | |
| // USO: | |
| // +background-2x(logo) | |
| // Com imagem jpg: | |
| // +background-2x(logo,jpg) | |
| // Obs: Obrigatório ter a imagem normal e retina no mesmo diretório - "imagem.png" e "imagem@2x.png" | |
| // OUTPUT CSS: | |
| // #logo { | |
| // background: url('/images/logo.png') no-repeat; | |
| // } | |
| // @media (min--moz-device-pixel-ratio: 1.3), (-o-min-device-pixel-ratio: 2.6 / 2), (-webkit-min-device-pixel-ratio: 1.3), (min-device-pixel-ratio: 1.3), (min-resolution: 1.3dppx) { | |
| // #logo { | |
| // background-image: url('/images/logo@2x.png'); | |
| // background-size: 191px 79px; | |
| // } | |
| // } | |
| // -------------------------------------------------- | |
| =background-2x($background, $file: 'png') | |
| $image: #{$background+"."+$file} | |
| $image2x: #{$background+"@2x."+$file} | |
| background: image-url($image) no-repeat | |
| @media (min--moz-device-pixel-ratio: 1.3),(-o-min-device-pixel-ratio: 2.6/2),(-webkit-min-device-pixel-ratio: 1.3),(min-device-pixel-ratio: 1.3),(min-resolution: 1.3dppx) | |
| background-image: image-url($image2x) | |
| background-size: image-width($image) image-height($image) |
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