[gtk+] Revert "Adwaita: no rounded corners for backdrop tiled windows"

[Lapo Calamandrei <lapo src gnome org>]

commit aed7ca1b3d05c4da6988f93d4f6ea557d6b6e55f
Author: Lapo Calamandrei <calamandrei gmail com>
Date:   Mon Feb 15 13:28:46 2016 +0100

    Revert "Adwaita: no rounded corners for backdrop tiled windows"
    
    This reverts commit aa4b385398e99fed6dd71791eb5a9e2e5ea4db9d.
    Erroneusly pushed unfinished stuff...

 gtk/theme/Adwaita/_common.scss           |   17 +++++------
 gtk/theme/Adwaita/_drawing.scss          |    9 ------
 gtk/theme/Adwaita/gtk-contained-dark.css |   43 ++++++++++++++++++-----------
 gtk/theme/Adwaita/gtk-contained.css      |   43 ++++++++++++++++++-----------
 4 files changed, 62 insertions(+), 50 deletions(-)
---
diff --git a/gtk/theme/Adwaita/_common.scss b/gtk/theme/Adwaita/_common.scss
index 0903a4e..0bab3ca 100644
--- a/gtk/theme/Adwaita/_common.scss
+++ b/gtk/theme/Adwaita/_common.scss
@@ -1361,7 +1361,7 @@ headerbar {
   }
 
   .tiled &,
-  .maximized & { &:backdrop, & { border-radius: 0; }}
+   .maximized & { border-radius: 0; } // squared corners when the window is max'd or tile
 
   &.default-decoration {
     padding: 0 4px;
@@ -2187,19 +2187,19 @@ switch {
     min-height: 27px;
     border: 1px solid;
     border-radius: 3px;
-    @include slider;
-/*
     @include button(normal);
     box-shadow: inset 0 1px if($variant=='light', white,
                                transparentize(white, 0.85)),
-                inset 0 -2px white,
+                inset 0 -2px transparentize($bg_color, 0.4),
                 inset 0 -1px mix($bg_color, $borders_color, 50%);
-*/
   }
 
   &:hover slider {
-    @include slider;
-    // FIXME hover state todo
+    @include button(hover);
+    box-shadow: inset 0 1px if($variant=='light', white,
+                               transparentize(white, 0.85)),
+                inset 0 -2px transparentize($bg_color, 0.4),
+                inset 0 -1px mix($bg_color, $borders_color, 50%);
   }
 
   &:active slider { border: 1px solid $selected_borders_color; }
@@ -2329,8 +2329,7 @@ radio {
   min-width: 14px;
   border: 1px solid;
   -gtk-icon-source: none;
-  // @include button(normal);
-  @include slider;
+  @include button(normal);
   &:hover { @include button(hover); }
   &:active { @include button(active); }
   &:disabled { @include button(insensitive); }
diff --git a/gtk/theme/Adwaita/_drawing.scss b/gtk/theme/Adwaita/_drawing.scss
index b2f35e7..1434dac 100644
--- a/gtk/theme/Adwaita/_drawing.scss
+++ b/gtk/theme/Adwaita/_drawing.scss
@@ -591,12 +591,3 @@
   border: none;
   box-shadow: none;
 }
-
- mixin slider {
-  background-image: linear-gradient(to top, darken($headerbar_color, 6%), $headerbar_color 30%);
-  border-color: $borders_color;
-  box-shadow: inset 0 1px if($variant=='light', white, _button_hilight_color($headerbar_color)),
-              inset 0 -2px if($variant=='light', transparentize(white, 0.4), white),
-              inset 0 -1px darken($headerbar_color, 13%),
-              0 1px transparentize(black, 0.9);
-}
diff --git a/gtk/theme/Adwaita/gtk-contained-dark.css b/gtk/theme/Adwaita/gtk-contained-dark.css
index 17e2785..b40fcf8 100644
--- a/gtk/theme/Adwaita/gtk-contained-dark.css
+++ b/gtk/theme/Adwaita/gtk-contained-dark.css
@@ -1827,10 +1827,8 @@ headerbar {
         -gtk-icon-source: -gtk-icontheme("pan-down-symbolic");
         color: rgba(255, 255, 255, 0.5);
         -gtk-icon-shadow: none; }
-  .tiled .titlebar:backdrop:not(headerbar), .tiled .titlebar:not(headerbar), .maximized 
.titlebar:backdrop:not(headerbar), .maximized .titlebar:not(headerbar), .tiled
-  headerbar:backdrop, .tiled
+  .tiled .titlebar:not(headerbar), .maximized .titlebar:not(headerbar), .tiled
   headerbar, .maximized
-  headerbar:backdrop, .maximized
   headerbar {
     border-radius: 0; }
   .default-decoration.titlebar:not(headerbar),
@@ -2416,20 +2414,29 @@ switch {
     min-height: 27px;
     border: 1px solid;
     border-radius: 3px;
-    background-image: linear-gradient(to top, #232727, #323737 30%);
+    color: #eeeeec;
+    outline-color: rgba(238, 238, 236, 0.3);
     border-color: #1c1f1f;
-    box-shadow: inset 0 1px rgba(255, 255, 255, 0.05), inset 0 -2px white, inset 0 -1px #121414, 0 1px 
rgba(0, 0, 0, 0.1);
-    /*
-        @include button(normal);
-        box-shadow: inset 0 1px if($variant=='light', white,
-                                   transparentize(white, 0.85)),
-                    inset 0 -2px white,
-                    inset 0 -1px mix($bg_color, $borders_color, 50%);
-    */ }
+    background-image: linear-gradient(to bottom, #343a3a, #2f3434 60%, #2a2f2f);
+    text-shadow: 0 -1px rgba(0, 0, 0, 0.81176);
+    -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.81176);
+    box-shadow: inset 0 1px rgba(255, 255, 255, 0.05), 0 1px rgba(238, 238, 236, 0);
+    box-shadow: inset 0 1px rgba(255, 255, 255, 0.15), inset 0 -2px rgba(57, 63, 63, 0.6), inset 0 -1px 
#2b2f2f; }
   switch:hover slider {
-    background-image: linear-gradient(to top, #232727, #323737 30%);
+    color: #eeeeec;
+    outline-color: rgba(238, 238, 236, 0.3);
     border-color: #1c1f1f;
-    box-shadow: inset 0 1px rgba(255, 255, 255, 0.05), inset 0 -2px white, inset 0 -1px #121414, 0 1px 
rgba(0, 0, 0, 0.1); }
+    /*
+    background-image: linear-gradient(to bottom,
+                                      lighten($c, 16%),
+                                      lighten($c, 6%) 40%,
+                                      lighten($c, 2%));
+    */
+    background-image: linear-gradient(to bottom, #3b4242, #343a3a 60%, #2f3434);
+    text-shadow: 0 -1px rgba(0, 0, 0, 0.76376);
+    -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.76376);
+    box-shadow: inset 0 1px rgba(255, 255, 255, 0.05), 0 1px rgba(238, 238, 236, 0);
+    box-shadow: inset 0 1px rgba(255, 255, 255, 0.15), inset 0 -2px rgba(57, 63, 63, 0.6), inset 0 -1px 
#2b2f2f; }
   switch:active slider {
     border: 1px solid #0f2b48; }
   switch:disabled slider {
@@ -2812,9 +2819,13 @@ radio {
   min-width: 14px;
   border: 1px solid;
   -gtk-icon-source: none;
-  background-image: linear-gradient(to top, #232727, #323737 30%);
+  color: #eeeeec;
+  outline-color: rgba(238, 238, 236, 0.3);
   border-color: #1c1f1f;
-  box-shadow: inset 0 1px rgba(255, 255, 255, 0.05), inset 0 -2px white, inset 0 -1px #121414, 0 1px rgba(0, 
0, 0, 0.1); }
+  background-image: linear-gradient(to bottom, #343a3a, #2f3434 60%, #2a2f2f);
+  text-shadow: 0 -1px rgba(0, 0, 0, 0.81176);
+  -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.81176);
+  box-shadow: inset 0 1px rgba(255, 255, 255, 0.05), 0 1px rgba(238, 238, 236, 0); }
   check:only-child,
   radio:only-child {
     margin: 0; }
diff --git a/gtk/theme/Adwaita/gtk-contained.css b/gtk/theme/Adwaita/gtk-contained.css
index b545116..4e9a725 100644
--- a/gtk/theme/Adwaita/gtk-contained.css
+++ b/gtk/theme/Adwaita/gtk-contained.css
@@ -1831,10 +1831,8 @@ headerbar {
         -gtk-icon-source: -gtk-icontheme("pan-down-symbolic");
         color: rgba(255, 255, 255, 0.5);
         -gtk-icon-shadow: none; }
-  .tiled .titlebar:backdrop:not(headerbar), .tiled .titlebar:not(headerbar), .maximized 
.titlebar:backdrop:not(headerbar), .maximized .titlebar:not(headerbar), .tiled
-  headerbar:backdrop, .tiled
+  .tiled .titlebar:not(headerbar), .maximized .titlebar:not(headerbar), .tiled
   headerbar, .maximized
-  headerbar:backdrop, .maximized
   headerbar {
     border-radius: 0; }
   .default-decoration.titlebar:not(headerbar),
@@ -2427,20 +2425,29 @@ switch {
     min-height: 27px;
     border: 1px solid;
     border-radius: 3px;
-    background-image: linear-gradient(to top, #e6e6e4, #f4f4f4 30%);
+    color: #2e3436;
+    outline-color: rgba(46, 52, 54, 0.3);
     border-color: #9d9d99;
-    box-shadow: inset 0 1px white, inset 0 -2px rgba(255, 255, 255, 0.6), inset 0 -1px #d4d4d2, 0 1px 
rgba(0, 0, 0, 0.1);
-    /*
-        @include button(normal);
-        box-shadow: inset 0 1px if($variant=='light', white,
-                                   transparentize(white, 0.85)),
-                    inset 0 -2px white,
-                    inset 0 -1px mix($bg_color, $borders_color, 50%);
-    */ }
+    background-image: linear-gradient(to bottom, #e8e8e7, #dededd 60%, #cfcfcd);
+    text-shadow: 0 1px rgba(255, 255, 255, 0.76923);
+    -gtk-icon-shadow: 0 1px rgba(255, 255, 255, 0.76923);
+    box-shadow: inset 0 1px rgba(255, 255, 255, 0.8), 0 1px rgba(255, 255, 255, 0);
+    box-shadow: inset 0 1px white, inset 0 -2px rgba(232, 232, 231, 0.6), inset 0 -1px #c3c3c0; }
   switch:hover slider {
-    background-image: linear-gradient(to top, #e6e6e4, #f4f4f4 30%);
+    color: #2e3436;
+    outline-color: rgba(46, 52, 54, 0.3);
     border-color: #9d9d99;
-    box-shadow: inset 0 1px white, inset 0 -2px rgba(255, 255, 255, 0.6), inset 0 -1px #d4d4d2, 0 1px 
rgba(0, 0, 0, 0.1); }
+    /*
+    background-image: linear-gradient(to bottom,
+                                      lighten($c, 16%),
+                                      lighten($c, 6%) 40%,
+                                      lighten($c, 2%));
+    */
+    background-image: linear-gradient(to bottom, #f7f7f7, #e8e8e7 60%, #dededd);
+    text-shadow: 0 1px rgba(255, 255, 255, 0.76923);
+    -gtk-icon-shadow: 0 1px rgba(255, 255, 255, 0.76923);
+    box-shadow: inset 0 1px white, 0 1px rgba(255, 255, 255, 0);
+    box-shadow: inset 0 1px white, inset 0 -2px rgba(232, 232, 231, 0.6), inset 0 -1px #c3c3c0; }
   switch:active slider {
     border: 1px solid #184472; }
   switch:disabled slider {
@@ -2942,9 +2949,13 @@ radio {
   min-width: 14px;
   border: 1px solid;
   -gtk-icon-source: none;
-  background-image: linear-gradient(to top, #e6e6e4, #f4f4f4 30%);
+  color: #2e3436;
+  outline-color: rgba(46, 52, 54, 0.3);
   border-color: #9d9d99;
-  box-shadow: inset 0 1px white, inset 0 -2px rgba(255, 255, 255, 0.6), inset 0 -1px #d4d4d2, 0 1px rgba(0, 
0, 0, 0.1); }
+  background-image: linear-gradient(to bottom, #e8e8e7, #dededd 60%, #cfcfcd);
+  text-shadow: 0 1px rgba(255, 255, 255, 0.76923);
+  -gtk-icon-shadow: 0 1px rgba(255, 255, 255, 0.76923);
+  box-shadow: inset 0 1px rgba(255, 255, 255, 0.8), 0 1px rgba(255, 255, 255, 0); }
   check:only-child,
   radio:only-child {
     margin: 0; }