/*----------------------------------------------------

Mixins available:
-   size                    - arguments: $width , $height
-   border-radius-separate  - arguments: Top Left: 5px, Top Left: 5px, Bottom Left: 5px, Bottom Right: 5px
-   outline radius          - arguments: Radius: 5px
-   font-smoothing          - arguments:
-   placeholder             - arguments:
-   img-url                 - arguments:
-   webfont                 - arguments:
------------------------------------------------------------- */

size($width, $height = $width)
    width: $width
    height: $height

absoluteCenter() {
    display block
    position absolute
    left 50%
    top 50%
    transform (translate(-50%, -50%))
}

placeholder()
    &::-webkit-input-placeholder
        {block}
    &:-moz-placeholder
        {block}
    &::-moz-placeholder
        {block}
    &:-ms-input-placeholder
        {block}

font-smoothing() {
    if current-property {
        -webkit-{current-property}: arguments
        if arguments == antialiased {
            -moz-osx-{current-property}: grayscale
        } else if arguments == subpixel-antialiased {
            -moz-osx-{current-property}: auto
        }
        {current-property}: arguments
    } else {
        error('font-smoothing() must be used within a property');
    }
}

border-radius-separate($topLeftRadius = 5px, $topRightRadius = 5px, $bottomLeftRadius = 5px, $bottomRightRadius = 5px) {
    -webkit-border-top-left-radius: $topLeftRadius;
    -webkit-border-top-right-radius: $topRightRadius;
    -webkit-border-bottom-right-radius: $bottomRightRadius;
    -webkit-border-bottom-left-radius: $bottomLeftRadius;

    -moz-border-radius-topleft: $topLeftRadius;
    -moz-border-radius-topright: $topRightRadius;
    -moz-border-radius-bottomright: $bottomRightRadius;
    -moz-border-radius-bottomleft: $bottomLeftRadius;

    border-top-left-radius: $topLeftRadius;
    border-top-right-radius: $topRightRadius;
    border-bottom-right-radius: $bottomRightRadius;
    border-bottom-left-radius: $bottomLeftRadius;
}

/* OUTLINE RADIUS */
outline-radius($radius = 5px) {
    -webkit-outline-radius: $radius;
    -moz-outline-radius: $radius;
    outline-radius: $radius;
}

img-url(file)
    return url("~assets/img/" + file)

font-url(file)
    return '~assets/fonts/' + file

webfont(family, file, hack-chrome-windows = false, weight = 'normal')
    @font-face
        font-family family
        src url(font-url(file + '.eot'))
        src url(font-url(file + '.eot?#iefix')) format('embedded-opentype')
        src url(font-url(file + '.woff')) format('woff')
        src url(font-url(file + '.ttf')) format('truetype')
        src url(font-url(file + '.svg#' + family)) format('svg')
        font-weight weight
        font-style normal
        if hack-chrome-windows
            @media screen and (-webkit-min-device-pixel-ratio: 0)
                @font-face
                    font-family family
                    src url(font-url(file + '.svg#' + family)) format('svg')