isso/isso/css/bourbon/css3/_border-image.scss
2013-10-02 16:15:43 +02:00

56 lines
2.4 KiB
SCSS

@mixin border-image($images) {
-webkit-border-image: _border-add-prefix($images, webkit);
-moz-border-image: _border-add-prefix($images, moz);
-o-border-image: _border-add-prefix($images, o);
border-image: _border-add-prefix($images);
}
@function _border-add-prefix($images, $vendor: false) {
$border-image: null;
$images-type: type-of(nth($images, 1));
$first-var: nth(nth($images, 1), 1); // Get type of Gradient (Linear || radial)
// If input is a gradient
@if $images-type == string {
@if ($first-var == "linear") or ($first-var == "radial") {
$gradient-type: nth($images, 1); // Get type of gradient (linear || radial)
$gradient-pos: nth($images, 2); // Get gradient position
$gradient-args: nth($images, 3); // Get actual gradient (red, blue)
$gradient-positions: _gradient-positions-parser($gradient-type, $gradient-pos);
$border-image: _render-gradients($gradient-positions, $gradient-args, $gradient-type, $vendor);
}
// If input is a URL
@else {
$border-image: $images;
}
}
// If input is gradient or url + additional args
@else if $images-type == list {
$type: type-of(nth($images, 1)); // Get type of variable - List or String
// If variable is a list - Gradient
@if $type == list {
$gradient: nth($images, 1);
$gradient-type: nth($gradient, 1); // Get type of gradient (linear || radial)
$gradient-pos: nth($gradient, 2); // Get gradient position
$gradient-args: nth($gradient, 3); // Get actual gradient (red, blue)
$gradient-positions: _gradient-positions-parser($gradient-type, $gradient-pos);
$border-image: _render-gradients($gradient-positions, $gradient-args, $gradient-type, $vendor);
@for $i from 2 through length($images) {
$border-image: append($border-image, nth($images, $i));
}
}
}
@return $border-image;
}
//Examples:
// @include border-image(url("image.png"));
// @include border-image(url("image.png") 20 stretch);
// @include border-image(linear-gradient(45deg, orange, yellow));
// @include border-image(linear-gradient(45deg, orange, yellow) stretch);
// @include border-image(linear-gradient(45deg, orange, yellow) 20 30 40 50 stretch round);
// @include border-image(radial-gradient(top, cover, orange, yellow, orange));