| 1 | /**
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| 2 | * Creates a background gradient.
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| 3 | *
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| 4 | * @param {Color} $bg-color The background color of the gradient
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| 5 | * @param {String/List} [$type] The type of gradient to be used. Can either
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| 6 | * be a String which is a predefined gradient, or it can can be a list of
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| 7 | * color_stops. If none is set, it will still set the `background-color`
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| 8 | * to the $background-color.
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| 9 | * @param {String} [$direction=top] The direction of the gradient. Can either be
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| 10 | * `top` or `left`.
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| 11 | * @member Global_CSS
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| 12 | */
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| 13 | @mixin background-gradient($bg-color, $type: $base-gradient, $direction: top) {
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| 14 | background-image: none;
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| 15 | background-color: $bg-color;
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| 16 |
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| 17 | @if $base-gradient != null and $bg-color != transparent {
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| 18 | //color_stops
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| 19 | @if type-of($type) == "list" {
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| 20 | @include background-image(linear-gradient($direction, $type));
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| 21 | }
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| 22 |
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| 23 | //default gradients
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| 24 | @else if $type == bevel {
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| 25 | @include background-image(linear-gradient($direction, color_stops(
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| 26 | lighten($bg-color, 15%),
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| 27 | lighten($bg-color, 8%) 30%,
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| 28 | $bg-color 65%,
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| 29 | darken($bg-color, 6%)
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| 30 | )));
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| 31 | } @else if $type == glossy {
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| 32 | @include background-image(linear-gradient($direction, color_stops(lighten($bg-color, 15%), lighten($bg-color, 5%) 50%, $bg-color 51%, darken($bg-color, 5%))));
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| 33 | } @else if $type == recessed {
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| 34 | @include background-image(linear-gradient($direction, color_stops(darken($bg-color, 10%), darken($bg-color, 5%) 10%, $bg-color 65%, lighten($bg-color, .5%))));
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| 35 | } @else if $type == matte {
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| 36 | @include background-image(linear-gradient($direction, color_stops(lighten($bg-color, 3%), darken($bg-color, 4%))));
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| 37 | } @else if $type == matte-reverse {
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| 38 | @include background-image(linear-gradient($direction, color_stops(darken($bg-color, 6%), lighten($bg-color, 4%))));
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| 39 | } @else if $type == glossy-toolbar {
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| 40 | @include background-image(linear-gradient($direction, color_stops(#F0F5FA, #DAE6F4 2%, #CEDDEF)));
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| 41 | }
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| 42 |
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| 43 | //ext3.3 gradients
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| 44 | @else if $type == panel-header {
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| 45 | @include background-image(linear-gradient($direction, color_stops(
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| 46 | adjust-color($bg-color, $hue: -0.857deg, $saturation: -1.63%, $lightness: 3.529%),
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| 47 | adjust-color($bg-color, $hue: 0.158deg, $saturation: -1.21%, $lightness: 0.392%) 45%,
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| 48 | adjust-color($bg-color, $hue: 1.154deg, $saturation: 0.607%, $lightness: -7.647%) 46%,
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| 49 | adjust-color($bg-color, $hue: 1.154deg, $saturation: 0.607%, $lightness: -7.647%) 50%,
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| 50 | adjust-color($bg-color, $hue: 1.444deg, $saturation: -1.136%, $lightness: -4.706%) 51%,
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| 51 | $bg-color
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| 52 | )));
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| 53 | } @else if $type == tabbar {
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| 54 | @include background-image(linear-gradient($direction, color_stops(
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| 55 | adjust-color($bg-color, $hue: 0.0deg, $saturation: 1.604%, $lightness: 4.706%),
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| 56 | $bg-color
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| 57 | )));
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| 58 | } @else if $type == tab {
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| 59 | @include background-image(linear-gradient($direction, color_stops(
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| 60 | adjust-color($bg-color, $hue: 1.382deg, $saturation: -18.571%, $lightness: -4.902%),
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| 61 | adjust-color($bg-color, $hue: 0.43deg, $saturation: -10.311%, $lightness: -2.157%) 25%,
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| 62 | $bg-color 45%
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| 63 | )));
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| 64 | } @else if $type == tab-active {
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| 65 | @include background-image(linear-gradient($direction, color_stops(
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| 66 | adjust-color($bg-color, $hue: -212.903deg, $saturation: -88.571%, $lightness: 6.863%),
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| 67 | adjust-color($bg-color, $hue: 0.43deg, $saturation: -6.753%, $lightness: 4.706%) 25%,
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| 68 | $bg-color 45%
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| 69 | )));
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| 70 | } @else if $type == tab-over {
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| 71 | @include background-image(linear-gradient($direction, color_stops(
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| 72 | adjust-color($bg-color, $hue: 4.462deg, $saturation: -9.524%, $lightness: -3.725%),
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| 73 | adjust-color($bg-color, $hue: 2.272deg, $saturation: 0.0%, $lightness: -1.569%) 25%,
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| 74 | $bg-color 45%
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| 75 | )));
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| 76 | } @else if $type == tab-disabled {
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| 77 | @include background-image(linear-gradient($direction, color_stops(
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| 78 | $bg-color,
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| 79 | adjust-color($bg-color, $hue: -0.267deg, $saturation: 18.571%, $lightness: 2.941%)
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| 80 | )));
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| 81 | } @else if $type == grid-header {
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| 82 | @include background-image(linear-gradient($direction, color_stops(
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| 83 | adjust-color($bg-color, $hue: 0deg, $saturation: 0%, $lightness: 20.392%),
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| 84 | adjust-color($bg-color, $hue: 220.0deg, $saturation: 5.66%, $lightness: 12.353%)
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| 85 | )));
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| 86 | } @else if $type == grid-header-over {
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| 87 | @include background-image(linear-gradient($direction, color_stops(
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| 88 | adjust-color($bg-color, $hue: 0.175deg, $saturation: 0.967%, $lightness: 14.118%),
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| 89 | adjust-color($bg-color, $hue: 0.175deg, $saturation: 0.967%, $lightness: 14.118%) 39%,
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| 90 | adjust-color($bg-color, $hue: 0.372deg, $saturation: 0.101%, $lightness: 10.196%) 40%,
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| 91 | adjust-color($bg-color, $hue: 0.372deg, $saturation: 0.101%, $lightness: 10.196%)
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| 92 | )));
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| 93 | } @else if $type == grid-row-over {
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| 94 | @include background-image(linear-gradient($direction, color_stops(
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| 95 | adjust-color($bg-color, $hue: 0.175deg, $saturation: 0.967%, $lightness: 14.118%),
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| 96 | $bg-color
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| 97 | )));
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| 98 | } @else if $type == grid-cell-special {
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| 99 | @include background-image(linear-gradient(left, color_stops(
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| 100 | $bg-color,
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| 101 | darken($bg-color, 5)
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| 102 | )));
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| 103 | } @else if $type == glossy-button or $type == glossy-button-disabled {
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| 104 | @include background-image(linear-gradient($direction, color_stops(
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| 105 | $bg-color,
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| 106 | adjust-color($bg-color, $hue: 0deg, $saturation: 0%, $lightness: -2.353%) 48%,
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| 107 | adjust-color($bg-color, $hue: 0deg, $saturation: 0%, $lightness: -11.373%) 52%,
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| 108 | adjust-color($bg-color, $hue: 0deg, $saturation: 0%, $lightness: -9.412%)
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| 109 | )));
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| 110 | } @else if $type == glossy-button-over {
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| 111 | @include background-image(linear-gradient($direction, color_stops(
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| 112 | $bg-color,
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| 113 | adjust-color($bg-color, $hue: 1.754deg, $saturation: 0.0%, $lightness: -2.157%) 48%,
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| 114 | adjust-color($bg-color, $hue: 5.833deg, $saturation: -35.135%, $lightness: -9.216%) 52%,
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| 115 | adjust-color($bg-color, $hue: 5.833deg, $saturation: -27.273%, $lightness: -7.647%)
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| 116 | )));
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| 117 | } @else if $type == glossy-button-pressed {
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| 118 | @include background-image(linear-gradient($direction, color_stops(
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| 119 | $bg-color,
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| 120 | adjust-color($bg-color, $hue: -1.839deg, $saturation: -2.18%, $lightness: 2.157%) 48%,
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| 121 | adjust-color($bg-color, $hue: -2.032deg, $saturation: 37.871%, $lightness: -4.706%) 52%,
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| 122 | adjust-color($bg-color, $hue: -1.641deg, $saturation: 36.301%, $lightness: -2.549%)
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| 123 | )));
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| 124 | }
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| 125 | }
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| 126 | } |
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