diff options
Diffstat (limited to '_sass/bourbon/helpers')
-rw-r--r-- | _sass/bourbon/helpers/_convert-units.scss | 21 | ||||
-rw-r--r-- | _sass/bourbon/helpers/_directional-values.scss | 96 | ||||
-rw-r--r-- | _sass/bourbon/helpers/_font-source-declaration.scss | 43 | ||||
-rw-r--r-- | _sass/bourbon/helpers/_gradient-positions-parser.scss | 13 | ||||
-rw-r--r-- | _sass/bourbon/helpers/_linear-angle-parser.scss | 25 | ||||
-rw-r--r-- | _sass/bourbon/helpers/_linear-gradient-parser.scss | 41 | ||||
-rw-r--r-- | _sass/bourbon/helpers/_linear-positions-parser.scss | 61 | ||||
-rw-r--r-- | _sass/bourbon/helpers/_linear-side-corner-parser.scss | 31 | ||||
-rw-r--r-- | _sass/bourbon/helpers/_radial-arg-parser.scss | 69 | ||||
-rw-r--r-- | _sass/bourbon/helpers/_radial-gradient-parser.scss | 50 | ||||
-rw-r--r-- | _sass/bourbon/helpers/_radial-positions-parser.scss | 18 | ||||
-rw-r--r-- | _sass/bourbon/helpers/_render-gradients.scss | 26 | ||||
-rw-r--r-- | _sass/bourbon/helpers/_shape-size-stripper.scss | 10 | ||||
-rw-r--r-- | _sass/bourbon/helpers/_str-to-num.scss | 50 |
14 files changed, 554 insertions, 0 deletions
diff --git a/_sass/bourbon/helpers/_convert-units.scss b/_sass/bourbon/helpers/_convert-units.scss new file mode 100644 index 0000000..e0a65a0 --- /dev/null +++ b/_sass/bourbon/helpers/_convert-units.scss @@ -0,0 +1,21 @@ +//************************************************************************// +// Helper function for str-to-num fn. +// Source: http://sassmeister.com/gist/9647408 +//************************************************************************// +@function _convert-units($number, $unit) { + $strings: "px", "cm", "mm", "%", "ch", "pica", "in", "em", "rem", "pt", "pc", "ex", "vw", "vh", "vmin", "vmax", "deg", "rad", "grad", "turn"; + $units: 1px, 1cm, 1mm, 1%, 1ch, 1pica, 1in, 1em, 1rem, 1pt, 1pc, 1ex, 1vw, 1vh, 1vmin, 1vmax, 1deg, 1rad, 1grad, 1turn; + $index: index($strings, $unit); + + @if not $index { + @warn "Unknown unit `#{$unit}`."; + @return false; + } + + @if type-of($number) != "number" { + @warn "`#{$number} is not a number`"; + @return false; + } + + @return $number * nth($units, $index); +} diff --git a/_sass/bourbon/helpers/_directional-values.scss b/_sass/bourbon/helpers/_directional-values.scss new file mode 100644 index 0000000..6ee538d --- /dev/null +++ b/_sass/bourbon/helpers/_directional-values.scss @@ -0,0 +1,96 @@ +@charset "UTF-8"; + +/// Directional-property mixins are shorthands for writing properties like the following +/// +/// @ignore You can also use `false` instead of `null`. +/// +/// @param {List} $vals +/// List of directional values +/// +/// @example scss - Usage +/// .element { +/// @include border-style(dotted null); +/// @include margin(null 0 10px); +/// } +/// +/// @example css - CSS Output +/// .element { +/// border-bottom-style: dotted; +/// border-top-style: dotted; +/// margin-bottom: 10px; +/// margin-left: 0; +/// margin-right: 0; +/// } +/// +/// @require {function} contains-falsy +/// +/// @return {List} + +@function collapse-directionals($vals) { + $output: null; + + $a: nth($vals, 1); + $b: if(length($vals) < 2, $a, nth($vals, 2)); + $c: if(length($vals) < 3, $a, nth($vals, 3)); + $d: if(length($vals) < 2, $a, nth($vals, if(length($vals) < 4, 2, 4))); + + @if $a == 0 { $a: 0; } + @if $b == 0 { $b: 0; } + @if $c == 0 { $c: 0; } + @if $d == 0 { $d: 0; } + + @if $a == $b and $a == $c and $a == $d { $output: $a; } + @else if $a == $c and $b == $d { $output: $a $b; } + @else if $b == $d { $output: $a $b $c; } + @else { $output: $a $b $c $d; } + + @return $output; +} + +/// Output directional properties, for instance `margin`. +/// +/// @access private +/// +/// @param {String} $pre +/// Prefix to use +/// @param {String} $suf +/// Suffix to use +/// @param {List} $vals +/// List of values +/// +/// @require {function} collapse-directionals +/// @require {function} contains-falsy + +@mixin directional-property($pre, $suf, $vals) { + // Property Names + $top: $pre + "-top" + if($suf, "-#{$suf}", ""); + $bottom: $pre + "-bottom" + if($suf, "-#{$suf}", ""); + $left: $pre + "-left" + if($suf, "-#{$suf}", ""); + $right: $pre + "-right" + if($suf, "-#{$suf}", ""); + $all: $pre + if($suf, "-#{$suf}", ""); + + $vals: collapse-directionals($vals); + + @if contains-falsy($vals) { + @if nth($vals, 1) { #{$top}: nth($vals, 1); } + + @if length($vals) == 1 { + @if nth($vals, 1) { #{$right}: nth($vals, 1); } + } @else { + @if nth($vals, 2) { #{$right}: nth($vals, 2); } + } + + @if length($vals) == 2 { + @if nth($vals, 1) { #{$bottom}: nth($vals, 1); } + @if nth($vals, 2) { #{$left}: nth($vals, 2); } + } @else if length($vals) == 3 { + @if nth($vals, 3) { #{$bottom}: nth($vals, 3); } + @if nth($vals, 2) { #{$left}: nth($vals, 2); } + } @else if length($vals) == 4 { + @if nth($vals, 3) { #{$bottom}: nth($vals, 3); } + @if nth($vals, 4) { #{$left}: nth($vals, 4); } + } + } @else { + #{$all}: $vals; + } +} diff --git a/_sass/bourbon/helpers/_font-source-declaration.scss b/_sass/bourbon/helpers/_font-source-declaration.scss new file mode 100644 index 0000000..7688fc9 --- /dev/null +++ b/_sass/bourbon/helpers/_font-source-declaration.scss @@ -0,0 +1,43 @@ +// Used for creating the source string for fonts using @font-face +// Reference: http://goo.gl/Ru1bKP + +@function font-url-prefixer($asset-pipeline) { + @if $asset-pipeline == true { + @return font-url; + } @else { + @return url; + } +} + +@function font-source-declaration( + $font-family, + $file-path, + $asset-pipeline, + $file-formats, + $font-url) { + + $src: null; + + $formats-map: ( + eot: "#{$file-path}.eot?#iefix" format("embedded-opentype"), + woff2: "#{$file-path}.woff2" format("woff2"), + woff: "#{$file-path}.woff" format("woff"), + ttf: "#{$file-path}.ttf" format("truetype"), + svg: "#{$file-path}.svg##{$font-family}" format("svg") + ); + + @each $key, $values in $formats-map { + @if contains($file-formats, $key) { + $file-path: nth($values, 1); + $font-format: nth($values, 2); + + @if $asset-pipeline == true { + $src: append($src, font-url($file-path) $font-format, comma); + } @else { + $src: append($src, url($file-path) $font-format, comma); + } + } + } + + @return $src; +} diff --git a/_sass/bourbon/helpers/_gradient-positions-parser.scss b/_sass/bourbon/helpers/_gradient-positions-parser.scss new file mode 100644 index 0000000..07d30b6 --- /dev/null +++ b/_sass/bourbon/helpers/_gradient-positions-parser.scss @@ -0,0 +1,13 @@ +@function _gradient-positions-parser($gradient-type, $gradient-positions) { + @if $gradient-positions + and ($gradient-type == linear) + and (type-of($gradient-positions) != color) { + $gradient-positions: _linear-positions-parser($gradient-positions); + } + @else if $gradient-positions + and ($gradient-type == radial) + and (type-of($gradient-positions) != color) { + $gradient-positions: _radial-positions-parser($gradient-positions); + } + @return $gradient-positions; +} diff --git a/_sass/bourbon/helpers/_linear-angle-parser.scss b/_sass/bourbon/helpers/_linear-angle-parser.scss new file mode 100644 index 0000000..e0401ed --- /dev/null +++ b/_sass/bourbon/helpers/_linear-angle-parser.scss @@ -0,0 +1,25 @@ +// Private function for linear-gradient-parser +@function _linear-angle-parser($image, $first-val, $prefix, $suffix) { + $offset: null; + $unit-short: str-slice($first-val, str-length($first-val) - 2, str-length($first-val)); + $unit-long: str-slice($first-val, str-length($first-val) - 3, str-length($first-val)); + + @if ($unit-long == "grad") or + ($unit-long == "turn") { + $offset: if($unit-long == "grad", -100grad * 3, -0.75turn); + } + + @else if ($unit-short == "deg") or + ($unit-short == "rad") { + $offset: if($unit-short == "deg", -90 * 3, 1.6rad); + } + + @if $offset { + $num: _str-to-num($first-val); + + @return ( + webkit-image: -webkit- + $prefix + ($offset - $num) + $suffix, + spec-image: $image + ); + } +} diff --git a/_sass/bourbon/helpers/_linear-gradient-parser.scss b/_sass/bourbon/helpers/_linear-gradient-parser.scss new file mode 100644 index 0000000..3d25931 --- /dev/null +++ b/_sass/bourbon/helpers/_linear-gradient-parser.scss @@ -0,0 +1,41 @@ +@function _linear-gradient-parser($image) { + $image: unquote($image); + $gradients: (); + $start: str-index($image, "("); + $end: str-index($image, ","); + $first-val: str-slice($image, $start + 1, $end - 1); + + $prefix: str-slice($image, 0, $start); + $suffix: str-slice($image, $end, str-length($image)); + + $has-multiple-vals: str-index($first-val, " "); + $has-single-position: unquote(_position-flipper($first-val) + ""); + $has-angle: is-number(str-slice($first-val, 0, 0)); + + @if $has-multiple-vals { + $gradients: _linear-side-corner-parser($image, $first-val, $prefix, $suffix, $has-multiple-vals); + } + + @else if $has-single-position != "" { + $pos: unquote($has-single-position + ""); + + $gradients: ( + webkit-image: -webkit- + $image, + spec-image: $prefix + "to " + $pos + $suffix + ); + } + + @else if $has-angle { + // Rotate degree for webkit + $gradients: _linear-angle-parser($image, $first-val, $prefix, $suffix); + } + + @else { + $gradients: ( + webkit-image: -webkit- + $image, + spec-image: $image + ); + } + + @return $gradients; +} diff --git a/_sass/bourbon/helpers/_linear-positions-parser.scss b/_sass/bourbon/helpers/_linear-positions-parser.scss new file mode 100644 index 0000000..6d5cb6e --- /dev/null +++ b/_sass/bourbon/helpers/_linear-positions-parser.scss @@ -0,0 +1,61 @@ +@function _linear-positions-parser($pos) { + $type: type-of(nth($pos, 1)); + $spec: null; + $degree: null; + $side: null; + $corner: null; + $length: length($pos); + // Parse Side and corner positions + @if ($length > 1) { + @if nth($pos, 1) == "to" { // Newer syntax + $side: nth($pos, 2); + + @if $length == 2 { // eg. to top + // Swap for backwards compatability + $degree: _position-flipper(nth($pos, 2)); + } + @else if $length == 3 { // eg. to top left + $corner: nth($pos, 3); + } + } + @else if $length == 2 { // Older syntax ("top left") + $side: _position-flipper(nth($pos, 1)); + $corner: _position-flipper(nth($pos, 2)); + } + + @if ("#{$side} #{$corner}" == "left top") or ("#{$side} #{$corner}" == "top left") { + $degree: _position-flipper(#{$side}) _position-flipper(#{$corner}); + } + @else if ("#{$side} #{$corner}" == "right top") or ("#{$side} #{$corner}" == "top right") { + $degree: _position-flipper(#{$side}) _position-flipper(#{$corner}); + } + @else if ("#{$side} #{$corner}" == "right bottom") or ("#{$side} #{$corner}" == "bottom right") { + $degree: _position-flipper(#{$side}) _position-flipper(#{$corner}); + } + @else if ("#{$side} #{$corner}" == "left bottom") or ("#{$side} #{$corner}" == "bottom left") { + $degree: _position-flipper(#{$side}) _position-flipper(#{$corner}); + } + $spec: to $side $corner; + } + @else if $length == 1 { + // Swap for backwards compatability + @if $type == string { + $degree: $pos; + $spec: to _position-flipper($pos); + } + @else { + $degree: -270 - $pos; //rotate the gradient opposite from spec + $spec: $pos; + } + } + $degree: unquote($degree + ","); + $spec: unquote($spec + ","); + @return $degree $spec; +} + +@function _position-flipper($pos) { + @return if($pos == left, right, null) + if($pos == right, left, null) + if($pos == top, bottom, null) + if($pos == bottom, top, null); +} diff --git a/_sass/bourbon/helpers/_linear-side-corner-parser.scss b/_sass/bourbon/helpers/_linear-side-corner-parser.scss new file mode 100644 index 0000000..86ad88f --- /dev/null +++ b/_sass/bourbon/helpers/_linear-side-corner-parser.scss @@ -0,0 +1,31 @@ +// Private function for linear-gradient-parser +@function _linear-side-corner-parser($image, $first-val, $prefix, $suffix, $has-multiple-vals) { + $val-1: str-slice($first-val, 0, $has-multiple-vals - 1 ); + $val-2: str-slice($first-val, $has-multiple-vals + 1, str-length($first-val)); + $val-3: null; + $has-val-3: str-index($val-2, " "); + + @if $has-val-3 { + $val-3: str-slice($val-2, $has-val-3 + 1, str-length($val-2)); + $val-2: str-slice($val-2, 0, $has-val-3 - 1); + } + + $pos: _position-flipper($val-1) _position-flipper($val-2) _position-flipper($val-3); + $pos: unquote($pos + ""); + + // Use old spec for webkit + @if $val-1 == "to" { + @return ( + webkit-image: -webkit- + $prefix + $pos + $suffix, + spec-image: $image + ); + } + + // Bring the code up to spec + @else { + @return ( + webkit-image: -webkit- + $image, + spec-image: $prefix + "to " + $pos + $suffix + ); + } +} diff --git a/_sass/bourbon/helpers/_radial-arg-parser.scss b/_sass/bourbon/helpers/_radial-arg-parser.scss new file mode 100644 index 0000000..56c6030 --- /dev/null +++ b/_sass/bourbon/helpers/_radial-arg-parser.scss @@ -0,0 +1,69 @@ +@function _radial-arg-parser($g1, $g2, $pos, $shape-size) { + @each $value in $g1, $g2 { + $first-val: nth($value, 1); + $pos-type: type-of($first-val); + $spec-at-index: null; + + // Determine if spec was passed to mixin + @if type-of($value) == list { + $spec-at-index: if(index($value, at), index($value, at), false); + } + @if $spec-at-index { + @if $spec-at-index > 1 { + @for $i from 1 through ($spec-at-index - 1) { + $shape-size: $shape-size nth($value, $i); + } + @for $i from ($spec-at-index + 1) through length($value) { + $pos: $pos nth($value, $i); + } + } + @else if $spec-at-index == 1 { + @for $i from ($spec-at-index + 1) through length($value) { + $pos: $pos nth($value, $i); + } + } + $g1: null; + } + + // If not spec calculate correct values + @else { + @if ($pos-type != color) or ($first-val != "transparent") { + @if ($pos-type == number) + or ($first-val == "center") + or ($first-val == "top") + or ($first-val == "right") + or ($first-val == "bottom") + or ($first-val == "left") { + + $pos: $value; + + @if $pos == $g1 { + $g1: null; + } + } + + @else if + ($first-val == "ellipse") + or ($first-val == "circle") + or ($first-val == "closest-side") + or ($first-val == "closest-corner") + or ($first-val == "farthest-side") + or ($first-val == "farthest-corner") + or ($first-val == "contain") + or ($first-val == "cover") { + + $shape-size: $value; + + @if $value == $g1 { + $g1: null; + } + + @else if $value == $g2 { + $g2: null; + } + } + } + } + } + @return $g1, $g2, $pos, $shape-size; +} diff --git a/_sass/bourbon/helpers/_radial-gradient-parser.scss b/_sass/bourbon/helpers/_radial-gradient-parser.scss new file mode 100644 index 0000000..1895db0 --- /dev/null +++ b/_sass/bourbon/helpers/_radial-gradient-parser.scss @@ -0,0 +1,50 @@ +@function _radial-gradient-parser($image) { + $image: unquote($image); + $gradients: (); + $start: str-index($image, "("); + $end: str-index($image, ","); + $first-val: str-slice($image, $start + 1, $end - 1); + + $prefix: str-slice($image, 0, $start); + $suffix: str-slice($image, $end, str-length($image)); + + $is-spec-syntax: str-index($first-val, "at"); + + @if $is-spec-syntax and $is-spec-syntax > 1 { + $keyword: str-slice($first-val, 1, $is-spec-syntax - 2); + $pos: str-slice($first-val, $is-spec-syntax + 3, str-length($first-val)); + $pos: append($pos, $keyword, comma); + + $gradients: ( + webkit-image: -webkit- + $prefix + $pos + $suffix, + spec-image: $image + ); + } + + @else if $is-spec-syntax == 1 { + $pos: str-slice($first-val, $is-spec-syntax + 3, str-length($first-val)); + + $gradients: ( + webkit-image: -webkit- + $prefix + $pos + $suffix, + spec-image: $image + ); + } + + @else if str-index($image, "cover") or str-index($image, "contain") { + @warn "Radial-gradient needs to be updated to conform to latest spec."; + + $gradients: ( + webkit-image: null, + spec-image: $image + ); + } + + @else { + $gradients: ( + webkit-image: -webkit- + $image, + spec-image: $image + ); + } + + @return $gradients; +} diff --git a/_sass/bourbon/helpers/_radial-positions-parser.scss b/_sass/bourbon/helpers/_radial-positions-parser.scss new file mode 100644 index 0000000..3c552ad --- /dev/null +++ b/_sass/bourbon/helpers/_radial-positions-parser.scss @@ -0,0 +1,18 @@ +@function _radial-positions-parser($gradient-pos) { + $shape-size: nth($gradient-pos, 1); + $pos: nth($gradient-pos, 2); + $shape-size-spec: _shape-size-stripper($shape-size); + + $pre-spec: unquote(if($pos, "#{$pos}, ", null)) + unquote(if($shape-size, "#{$shape-size},", null)); + $pos-spec: if($pos, "at #{$pos}", null); + + $spec: "#{$shape-size-spec} #{$pos-spec}"; + + // Add comma + @if ($spec != " ") { + $spec: "#{$spec},"; + } + + @return $pre-spec $spec; +} diff --git a/_sass/bourbon/helpers/_render-gradients.scss b/_sass/bourbon/helpers/_render-gradients.scss new file mode 100644 index 0000000..5765676 --- /dev/null +++ b/_sass/bourbon/helpers/_render-gradients.scss @@ -0,0 +1,26 @@ +// User for linear and radial gradients within background-image or border-image properties + +@function _render-gradients($gradient-positions, $gradients, $gradient-type, $vendor: false) { + $pre-spec: null; + $spec: null; + $vendor-gradients: null; + @if $gradient-type == linear { + @if $gradient-positions { + $pre-spec: nth($gradient-positions, 1); + $spec: nth($gradient-positions, 2); + } + } + @else if $gradient-type == radial { + $pre-spec: nth($gradient-positions, 1); + $spec: nth($gradient-positions, 2); + } + + @if $vendor { + $vendor-gradients: -#{$vendor}-#{$gradient-type}-gradient(#{$pre-spec} $gradients); + } + @else if $vendor == false { + $vendor-gradients: "#{$gradient-type}-gradient(#{$spec} #{$gradients})"; + $vendor-gradients: unquote($vendor-gradients); + } + @return $vendor-gradients; +} diff --git a/_sass/bourbon/helpers/_shape-size-stripper.scss b/_sass/bourbon/helpers/_shape-size-stripper.scss new file mode 100644 index 0000000..ee5eda4 --- /dev/null +++ b/_sass/bourbon/helpers/_shape-size-stripper.scss @@ -0,0 +1,10 @@ +@function _shape-size-stripper($shape-size) { + $shape-size-spec: null; + @each $value in $shape-size { + @if ($value == "cover") or ($value == "contain") { + $value: null; + } + $shape-size-spec: "#{$shape-size-spec} #{$value}"; + } + @return $shape-size-spec; +} diff --git a/_sass/bourbon/helpers/_str-to-num.scss b/_sass/bourbon/helpers/_str-to-num.scss new file mode 100644 index 0000000..3ef1d87 --- /dev/null +++ b/_sass/bourbon/helpers/_str-to-num.scss @@ -0,0 +1,50 @@ +//************************************************************************// +// Helper function for linear/radial-gradient-parsers. +// Source: http://sassmeister.com/gist/9647408 +//************************************************************************// +@function _str-to-num($string) { + // Matrices + $strings: "0" "1" "2" "3" "4" "5" "6" "7" "8" "9"; + $numbers: 0 1 2 3 4 5 6 7 8 9; + + // Result + $result: 0; + $divider: 0; + $minus: false; + + // Looping through all characters + @for $i from 1 through str-length($string) { + $character: str-slice($string, $i, $i); + $index: index($strings, $character); + + @if $character == "-" { + $minus: true; + } + + @else if $character == "." { + $divider: 1; + } + + @else { + @if not $index { + $result: if($minus, $result * -1, $result); + @return _convert-units($result, str-slice($string, $i)); + } + + $number: nth($numbers, $index); + + @if $divider == 0 { + $result: $result * 10; + } + + @else { + // Move the decimal dot to the left + $divider: $divider * 10; + $number: $number / $divider; + } + + $result: $result + $number; + } + } + @return if($minus, $result * -1, $result); +} |