Adwaita: no more -gtk-gradient(), really

the undershoot is drawn with a radial-gradient now.

diff --git a/gtk/theme/Adwaita/_drawing.scss b/gtk/theme/Adwaita/_drawing.scss
index 6e808b3e772cc1776ead7525cfb84f8bfda4a5ba..be410b567c0cdb52782cb454caf1e6d93427cfdd 100644 (file)
--- a/gtk/theme/Adwaita/_drawing.scss
+++ b/gtk/theme/Adwaita/_drawing.scss
@@ -524,51 +524,34 @@
 // normal, backdrop
 //
 
-  $_small_gradient_length: 5%;
-  $_big_gradient_length: 100%;
+  $_small_gradient_length: 3%;
+  $_big_gradient_length: 50%;
 
-  $_position: center top;
   $_small_gradient_size: 100% $_small_gradient_length;
   $_big_gradient_size: 100% $_big_gradient_length;
 
-  @if $p==bottom {
-    $_position: center bottom;
-    $_linear_gradient_direction: to top;
-  }
-
-  @else if $p==right {
-    $_position: right center;
-    $_small_gradient_size: $_small_gradient_length 100%;
-    $_big_gradient_size: $_big_gradient_length 100%;
-  }
-
-  @else if $p==left {
-    $_position: left center;
+  @if $p==right or $p==left {
     $_small_gradient_size: $_small_gradient_length 100%;
     $_big_gradient_size: $_big_gradient_length 100%;
   }
 
   $_small_gradient_color: $c;
-  $_big_gradient_color: $c;
+  $_big_gradient_color: transparentize($c, 0.93);
 
   @if $c==$fg_color {
     $_small_gradient_color: darken($borders_color, 10%);
-    $_big_gradient_color: $fg_color;
+    $_big_gradient_color: transparentize($fg_color, 0.93);
 
     @if $t==backdrop { $_small_gradient_color: $backdrop_borders_color; }
   }
 
-  $_small_gradient: -gtk-gradient(radial,
-                                  $_position, 0,
-                                  $_position, 0.5,
-                                  to($_small_gradient_color),
-                                  to(transparentize($_small_gradient_color, 1)));
+  $_small_gradient: radial-gradient(ellipse farthest-side at $p,
+                                    $_small_gradient_color 85%,
+                                    transparentize($_small_gradient_color, 1));
 
-  $_big_gradient: -gtk-gradient(radial,
-                                $_position, 0,
-                                $_position, 0.6,
-                                from(transparentize($_big_gradient_color, 0.93)),
-                                to(transparentize($_big_gradient_color, 1)));
+  $_big_gradient: radial-gradient(ellipse farthest-side at $p,
+                                  $_big_gradient_color,
+                                  transparentize($_big_gradient_color, 1));
 
   @if $t==normal {
     background-image: $_small_gradient, $_big_gradient;
@@ -581,7 +564,7 @@
   }
 
   background-repeat: no-repeat;
-  background-position: $_position;
+  background-position: $p;
 
   background-color: transparent; // reset some properties to be sure to not inherit them somehow
   border: none;                  //

diff --git a/gtk/theme/Adwaita/gtk-contained-dark.css b/gtk/theme/Adwaita/gtk-contained-dark.css
index 4ecb17de06e11b914318a87c846402fe53731450..b2c3fb054818da01e956a954213cbd20cff96f66 100644 (file)
--- a/gtk/theme/Adwaita/gtk-contained-dark.css
+++ b/gtk/theme/Adwaita/gtk-contained-dark.css
@@ -3794,66 +3794,66 @@ actionbar > revealer > box {
 scrolledwindow viewport.frame {
   border-style: none; }
 scrolledwindow overshoot.top {
-  background-image: -gtk-gradient(radial, center top, 0, center top, 0.5, to(#040404), to(rgba(4, 4, 4, 0))), -gtk-gradient(radial, center top, 0, center top, 0.6, from(rgba(238, 238, 236, 0.07)), to(rgba(238, 238, 236, 0)));
-  background-size: 100% 5%, 100% 100%;
+  background-image: radial-gradient(ellipse farthest-side at top, #040404 85%, rgba(4, 4, 4, 0)), radial-gradient(ellipse farthest-side at top, rgba(238, 238, 236, 0.07), rgba(238, 238, 236, 0));
+  background-size: 100% 3%, 100% 50%;
   background-repeat: no-repeat;
-  background-position: center top;
+  background-position: top;
   background-color: transparent;
   border: none;
   box-shadow: none; }
   scrolledwindow overshoot.top:backdrop {
-    background-image: -gtk-gradient(radial, center top, 0, center top, 0.5, to(#202425), to(rgba(32, 36, 37, 0)));
-    background-size: 100% 5%;
+    background-image: radial-gradient(ellipse farthest-side at top, #202425 85%, rgba(32, 36, 37, 0));
+    background-size: 100% 3%;
     background-repeat: no-repeat;
-    background-position: center top;
+    background-position: top;
     background-color: transparent;
     border: none;
     box-shadow: none; }
 scrolledwindow overshoot.bottom {
-  background-image: -gtk-gradient(radial, center bottom, 0, center bottom, 0.5, to(#040404), to(rgba(4, 4, 4, 0))), -gtk-gradient(radial, center bottom, 0, center bottom, 0.6, from(rgba(238, 238, 236, 0.07)), to(rgba(238, 238, 236, 0)));
-  background-size: 100% 5%, 100% 100%;
+  background-image: radial-gradient(ellipse farthest-side at bottom, #040404 85%, rgba(4, 4, 4, 0)), radial-gradient(ellipse farthest-side at bottom, rgba(238, 238, 236, 0.07), rgba(238, 238, 236, 0));
+  background-size: 100% 3%, 100% 50%;
   background-repeat: no-repeat;
-  background-position: center bottom;
+  background-position: bottom;
   background-color: transparent;
   border: none;
   box-shadow: none; }
   scrolledwindow overshoot.bottom:backdrop {
-    background-image: -gtk-gradient(radial, center bottom, 0, center bottom, 0.5, to(#202425), to(rgba(32, 36, 37, 0)));
-    background-size: 100% 5%;
+    background-image: radial-gradient(ellipse farthest-side at bottom, #202425 85%, rgba(32, 36, 37, 0));
+    background-size: 100% 3%;
     background-repeat: no-repeat;
-    background-position: center bottom;
+    background-position: bottom;
     background-color: transparent;
     border: none;
     box-shadow: none; }
 scrolledwindow overshoot.left {
-  background-image: -gtk-gradient(radial, left center, 0, left center, 0.5, to(#040404), to(rgba(4, 4, 4, 0))), -gtk-gradient(radial, left center, 0, left center, 0.6, from(rgba(238, 238, 236, 0.07)), to(rgba(238, 238, 236, 0)));
-  background-size: 5% 100%, 100% 100%;
+  background-image: radial-gradient(ellipse farthest-side at left, #040404 85%, rgba(4, 4, 4, 0)), radial-gradient(ellipse farthest-side at left, rgba(238, 238, 236, 0.07), rgba(238, 238, 236, 0));
+  background-size: 3% 100%, 50% 100%;
   background-repeat: no-repeat;
-  background-position: left center;
+  background-position: left;
   background-color: transparent;
   border: none;
   box-shadow: none; }
   scrolledwindow overshoot.left:backdrop {
-    background-image: -gtk-gradient(radial, left center, 0, left center, 0.5, to(#202425), to(rgba(32, 36, 37, 0)));
-    background-size: 5% 100%;
+    background-image: radial-gradient(ellipse farthest-side at left, #202425 85%, rgba(32, 36, 37, 0));
+    background-size: 3% 100%;
     background-repeat: no-repeat;
-    background-position: left center;
+    background-position: left;
     background-color: transparent;
     border: none;
     box-shadow: none; }
 scrolledwindow overshoot.right {
-  background-image: -gtk-gradient(radial, right center, 0, right center, 0.5, to(#040404), to(rgba(4, 4, 4, 0))), -gtk-gradient(radial, right center, 0, right center, 0.6, from(rgba(238, 238, 236, 0.07)), to(rgba(238, 238, 236, 0)));
-  background-size: 5% 100%, 100% 100%;
+  background-image: radial-gradient(ellipse farthest-side at right, #040404 85%, rgba(4, 4, 4, 0)), radial-gradient(ellipse farthest-side at right, rgba(238, 238, 236, 0.07), rgba(238, 238, 236, 0));
+  background-size: 3% 100%, 50% 100%;
   background-repeat: no-repeat;
-  background-position: right center;
+  background-position: right;
   background-color: transparent;
   border: none;
   box-shadow: none; }
   scrolledwindow overshoot.right:backdrop {
-    background-image: -gtk-gradient(radial, right center, 0, right center, 0.5, to(#202425), to(rgba(32, 36, 37, 0)));
-    background-size: 5% 100%;
+    background-image: radial-gradient(ellipse farthest-side at right, #202425 85%, rgba(32, 36, 37, 0));
+    background-size: 3% 100%;
     background-repeat: no-repeat;
-    background-position: right center;
+    background-position: right;
     background-color: transparent;
     border: none;
     box-shadow: none; }

diff --git a/gtk/theme/Adwaita/gtk-contained.css b/gtk/theme/Adwaita/gtk-contained.css
index 5c814878c02d25e7f1d676fb2fb03f8cad5dbf44..29db4e89fade2632442e66342d57ee1e3e9068b2 100644 (file)
--- a/gtk/theme/Adwaita/gtk-contained.css
+++ b/gtk/theme/Adwaita/gtk-contained.css
@@ -3825,66 +3825,66 @@ actionbar > revealer > box {
 scrolledwindow viewport.frame {
   border-style: none; }
 scrolledwindow overshoot.top {
-  background-image: -gtk-gradient(radial, center top, 0, center top, 0.5, to(#9d9d99), to(rgba(157, 157, 153, 0))), -gtk-gradient(radial, center top, 0, center top, 0.6, from(rgba(46, 52, 54, 0.07)), to(rgba(46, 52, 54, 0)));
-  background-size: 100% 5%, 100% 100%;
+  background-image: radial-gradient(ellipse farthest-side at top, #9d9d99 85%, rgba(157, 157, 153, 0)), radial-gradient(ellipse farthest-side at top, rgba(46, 52, 54, 0.07), rgba(46, 52, 54, 0));
+  background-size: 100% 3%, 100% 50%;
   background-repeat: no-repeat;
-  background-position: center top;
+  background-position: top;
   background-color: transparent;
   border: none;
   box-shadow: none; }
   scrolledwindow overshoot.top:backdrop {
-    background-image: -gtk-gradient(radial, center top, 0, center top, 0.5, to(#c0c0bd), to(rgba(192, 192, 189, 0)));
-    background-size: 100% 5%;
+    background-image: radial-gradient(ellipse farthest-side at top, #c0c0bd 85%, rgba(192, 192, 189, 0));
+    background-size: 100% 3%;
     background-repeat: no-repeat;
-    background-position: center top;
+    background-position: top;
     background-color: transparent;
     border: none;
     box-shadow: none; }
 scrolledwindow overshoot.bottom {
-  background-image: -gtk-gradient(radial, center bottom, 0, center bottom, 0.5, to(#9d9d99), to(rgba(157, 157, 153, 0))), -gtk-gradient(radial, center bottom, 0, center bottom, 0.6, from(rgba(46, 52, 54, 0.07)), to(rgba(46, 52, 54, 0)));
-  background-size: 100% 5%, 100% 100%;
+  background-image: radial-gradient(ellipse farthest-side at bottom, #9d9d99 85%, rgba(157, 157, 153, 0)), radial-gradient(ellipse farthest-side at bottom, rgba(46, 52, 54, 0.07), rgba(46, 52, 54, 0));
+  background-size: 100% 3%, 100% 50%;
   background-repeat: no-repeat;
-  background-position: center bottom;
+  background-position: bottom;
   background-color: transparent;
   border: none;
   box-shadow: none; }
   scrolledwindow overshoot.bottom:backdrop {
-    background-image: -gtk-gradient(radial, center bottom, 0, center bottom, 0.5, to(#c0c0bd), to(rgba(192, 192, 189, 0)));
-    background-size: 100% 5%;
+    background-image: radial-gradient(ellipse farthest-side at bottom, #c0c0bd 85%, rgba(192, 192, 189, 0));
+    background-size: 100% 3%;
     background-repeat: no-repeat;
-    background-position: center bottom;
+    background-position: bottom;
     background-color: transparent;
     border: none;
     box-shadow: none; }
 scrolledwindow overshoot.left {
-  background-image: -gtk-gradient(radial, left center, 0, left center, 0.5, to(#9d9d99), to(rgba(157, 157, 153, 0))), -gtk-gradient(radial, left center, 0, left center, 0.6, from(rgba(46, 52, 54, 0.07)), to(rgba(46, 52, 54, 0)));
-  background-size: 5% 100%, 100% 100%;
+  background-image: radial-gradient(ellipse farthest-side at left, #9d9d99 85%, rgba(157, 157, 153, 0)), radial-gradient(ellipse farthest-side at left, rgba(46, 52, 54, 0.07), rgba(46, 52, 54, 0));
+  background-size: 3% 100%, 50% 100%;
   background-repeat: no-repeat;
-  background-position: left center;
+  background-position: left;
   background-color: transparent;
   border: none;
   box-shadow: none; }
   scrolledwindow overshoot.left:backdrop {
-    background-image: -gtk-gradient(radial, left center, 0, left center, 0.5, to(#c0c0bd), to(rgba(192, 192, 189, 0)));
-    background-size: 5% 100%;
+    background-image: radial-gradient(ellipse farthest-side at left, #c0c0bd 85%, rgba(192, 192, 189, 0));
+    background-size: 3% 100%;
     background-repeat: no-repeat;
-    background-position: left center;
+    background-position: left;
     background-color: transparent;
     border: none;
     box-shadow: none; }
 scrolledwindow overshoot.right {
-  background-image: -gtk-gradient(radial, right center, 0, right center, 0.5, to(#9d9d99), to(rgba(157, 157, 153, 0))), -gtk-gradient(radial, right center, 0, right center, 0.6, from(rgba(46, 52, 54, 0.07)), to(rgba(46, 52, 54, 0)));
-  background-size: 5% 100%, 100% 100%;
+  background-image: radial-gradient(ellipse farthest-side at right, #9d9d99 85%, rgba(157, 157, 153, 0)), radial-gradient(ellipse farthest-side at right, rgba(46, 52, 54, 0.07), rgba(46, 52, 54, 0));
+  background-size: 3% 100%, 50% 100%;
   background-repeat: no-repeat;
-  background-position: right center;
+  background-position: right;
   background-color: transparent;
   border: none;
   box-shadow: none; }
   scrolledwindow overshoot.right:backdrop {
-    background-image: -gtk-gradient(radial, right center, 0, right center, 0.5, to(#c0c0bd), to(rgba(192, 192, 189, 0)));
-    background-size: 5% 100%;
+    background-image: radial-gradient(ellipse farthest-side at right, #c0c0bd 85%, rgba(192, 192, 189, 0));
+    background-size: 3% 100%;
     background-repeat: no-repeat;
-    background-position: right center;
+    background-position: right;
     background-color: transparent;
     border: none;
     box-shadow: none; }