Upgrade to ExtJS 4.0.0 - Released 04/26/2011

[extjs.git] / resources / themes / stylesheets / ext4 / default / mixins / _background-gradient.scss

diff --git a/resources/themes/stylesheets/ext4/default/mixins/_background-gradient.scss b/resources/themes/stylesheets/ext4/default/mixins/_background-gradient.scss
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+++ b/resources/themes/stylesheets/ext4/default/mixins/_background-gradient.scss
@@ -0,0 +1,122 @@
+/**
+ * @mixin background-gradient
+ * 
+ * @param {Color} $background-color The background color of the gradient
+ * @param {String/List} $type The type of gradient to be used. Can either be a String which is a predefined gradient, or it can
+ *                            can be a list of color_stops. If none is set, it will still set the `background-color` to the $background-color.
+ * @param {String} $direction The direction of the gradient. Can either me `top` or `left`. (defaults to `top`)
+ */
+@mixin background-gradient($bg-color, $type: $base-gradient, $direction: top) {
+    background-image: none;
+    background-color: $bg-color;
+    
+    @if $base-gradient != null and $bg-color != transparent {
+        //color_stops
+        @if type-of($type) == "list" {
+            @include background-image(linear-gradient($direction, $type));
+        }
+        
+        //default gradients
+        @else if $type == bevel {
+            @include background-image(linear-gradient($direction, color_stops(
+                lighten($bg-color, 15%), 
+                lighten($bg-color, 8%) 30%, 
+                $bg-color 65%, 
+                darken($bg-color, 6%)
+            )));
+        } @else if $type == glossy {
+            @include background-image(linear-gradient($direction, color_stops(lighten($bg-color, 15%), lighten($bg-color, 5%) 50%, $bg-color 51%, darken($bg-color, 5%))));
+        } @else if $type == recessed {
+            @include background-image(linear-gradient($direction, color_stops(darken($bg-color, 10%), darken($bg-color, 5%) 10%, $bg-color 65%, lighten($bg-color, .5%))));
+        } @else if $type == matte {
+            @include background-image(linear-gradient($direction, color_stops(lighten($bg-color, 3%), darken($bg-color, 4%))));
+        } @else if $type == matte-reverse {
+            @include background-image(linear-gradient($direction, color_stops(darken($bg-color, 6%), lighten($bg-color, 4%))));
+        } @else if $type == glossy-toolbar {
+            @include background-image(linear-gradient($direction, color_stops(#F0F5FA, #DAE6F4 2%, #CEDDEF)));
+        }
+        
+        //ext3.3 gradients
+        @else if $type == panel-header {
+            @include background-image(linear-gradient($direction, color_stops(
+                adjust-color($bg-color, $hue: -0.857deg, $saturation: -1.63%, $lightness: 3.529%), 
+                adjust-color($bg-color, $hue: 0.158deg, $saturation: -1.21%, $lightness: 0.392%) 45%, 
+                adjust-color($bg-color, $hue: 1.154deg, $saturation: 0.607%, $lightness: -7.647%) 46%,
+                adjust-color($bg-color, $hue: 1.154deg, $saturation: 0.607%, $lightness: -7.647%) 50%,
+                adjust-color($bg-color, $hue: 1.444deg, $saturation: -1.136%, $lightness: -4.706%) 51%,
+                $bg-color
+            )));
+        } @else if $type == tabbar {
+            @include background-image(linear-gradient($direction, color_stops(
+                adjust-color($bg-color, $hue: 0.0deg, $saturation: 1.604%, $lightness: 4.706%),
+                $bg-color
+            )));
+        } @else if $type == tab {
+            @include background-image(linear-gradient($direction, color_stops(
+                adjust-color($bg-color, $hue: 1.382deg, $saturation: -18.571%, $lightness: -4.902%),
+                adjust-color($bg-color, $hue: 0.43deg, $saturation: -10.311%, $lightness: -2.157%) 25%,
+                $bg-color 45%
+            )));
+        } @else if $type == tab-active {
+            @include background-image(linear-gradient($direction, color_stops(
+                adjust-color($bg-color, $hue: -212.903deg, $saturation: -88.571%, $lightness: 6.863%),
+                adjust-color($bg-color, $hue: 0.43deg, $saturation: -6.753%, $lightness: 4.706%) 25%,
+                $bg-color 45%
+            )));
+        } @else if $type == tab-over {
+            @include background-image(linear-gradient($direction, color_stops(
+                adjust-color($bg-color, $hue: 4.462deg, $saturation: -9.524%, $lightness: -3.725%),
+                adjust-color($bg-color, $hue: 2.272deg, $saturation: 0.0%, $lightness: -1.569%) 25%,
+                $bg-color 45%
+            )));
+        } @else if $type == tab-disabled {
+            @include background-image(linear-gradient($direction, color_stops(
+                $bg-color,
+                adjust-color($bg-color, $hue: -0.267deg, $saturation: 18.571%, $lightness: 2.941%)
+            )));
+        } @else if $type == grid-header {
+            @include background-image(linear-gradient($direction, color_stops(
+                adjust-color($bg-color, $hue: 0deg, $saturation: 0%, $lightness: 20.392%),
+                adjust-color($bg-color, $hue: 220.0deg, $saturation: 5.66%, $lightness: 12.353%)
+            )));
+        } @else if $type == grid-header-over {
+            @include background-image(linear-gradient($direction, color_stops(
+                adjust-color($bg-color, $hue: 0.175deg, $saturation: 0.967%, $lightness: 14.118%),
+                adjust-color($bg-color, $hue: 0.175deg, $saturation: 0.967%, $lightness: 14.118%) 39%,
+                adjust-color($bg-color, $hue: 0.372deg, $saturation: 0.101%, $lightness: 10.196%) 40%,
+                adjust-color($bg-color, $hue: 0.372deg, $saturation: 0.101%, $lightness: 10.196%)
+            )));
+        } @else if $type == grid-row-over {
+            @include background-image(linear-gradient($direction, color_stops(
+                adjust-color($bg-color, $hue: 0.175deg, $saturation: 0.967%, $lightness: 14.118%),
+                $bg-color
+            )));
+        } @else if $type == grid-cell-special {
+            @include background-image(linear-gradient(left, color_stops(
+                $bg-color,
+                darken($bg-color, 5)
+            )));
+        } @else if $type == glossy-button or $type == glossy-button-disabled {
+            @include background-image(linear-gradient($direction, color_stops(
+                $bg-color,
+                adjust-color($bg-color, $hue: 0deg, $saturation: 0%, $lightness: -2.353%) 48%,
+                adjust-color($bg-color, $hue: 0deg, $saturation: 0%, $lightness: -11.373%) 52%,
+                adjust-color($bg-color, $hue: 0deg, $saturation: 0%, $lightness: -9.412%)
+            )));
+        } @else if $type == glossy-button-over {
+            @include background-image(linear-gradient($direction, color_stops(
+                $bg-color,
+                adjust-color($bg-color, $hue: 1.754deg, $saturation: 0.0%, $lightness: -2.157%) 48%,
+                adjust-color($bg-color, $hue: 5.833deg, $saturation: -35.135%, $lightness: -9.216%) 52%,
+                adjust-color($bg-color, $hue: 5.833deg, $saturation: -27.273%, $lightness: -7.647%)
+            )));
+        } @else if $type == glossy-button-pressed {
+            @include background-image(linear-gradient($direction, color_stops(
+                $bg-color,
+                adjust-color($bg-color, $hue: -1.839deg, $saturation: -2.18%, $lightness: 2.157%) 48%,
+                adjust-color($bg-color, $hue: -2.032deg, $saturation: 37.871%, $lightness: -4.706%) 52%,
+                adjust-color($bg-color, $hue: -1.641deg, $saturation: 36.301%, $lightness: -2.549%)
+            )));
+        }
+    }
+}
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