[gtk+] Adwaita: remove shadows from progressbars

[Jakub Steiner <jimmac src gnome org>]

commit 1c97a5f4c60a72710120d6631998a3a0c6334691
Author: Jakub Steiner <jimmac gmail com>
Date:   Sun Jul 27 13:39:02 2014 +0200

    Adwaita: remove shadows from progressbars

 gtk/resources/theme/Adwaita/_common.scss           |    8 +-------
 gtk/resources/theme/Adwaita/gtk-contained-dark.css |   11 ++++-------
 gtk/resources/theme/Adwaita/gtk-contained.css      |   11 ++++-------
 3 files changed, 9 insertions(+), 21 deletions(-)
---
diff --git a/gtk/resources/theme/Adwaita/_common.scss b/gtk/resources/theme/Adwaita/_common.scss
index 67b9af0..4bd165f 100644
--- a/gtk/resources/theme/Adwaita/_common.scss
+++ b/gtk/resources/theme/Adwaita/_common.scss
@@ -1901,18 +1901,14 @@ GtkProgressBar {
   background-color: $selected_bg_color;
   background-image: linear-gradient(to bottom, $selected_bg_color 2px,
                                                lighten($selected_bg_color,6%));
-  $_shadow: if($variant=='light', transparentize(black,0.75),
-                                  transparentize(black,0.9));
-  box-shadow: 1px 0 $_shadow, -1px 0 $_shadow;
+  box-shadow: none; //needed for clipping
   &.left {
     border-top-left-radius: 3px;
     border-bottom-left-radius: 3px;
-    box-shadow: 1px 0 $_shadow;
   }
   &.right {
     border-top-right-radius: 3px;
     border-bottom-right-radius: 3px;
-    box-shadow: -1px 0 $_shadow;
   }
   &.left.right {
     box-shadow: none;
@@ -1920,7 +1916,6 @@ GtkProgressBar {
   &.vertical {
     background-image: linear-gradient(to right, $selected_bg_color 2px,
                                       lighten($selected_bg_color,7%));
-    box-shadow: 0 1px $_shadow;
     &.bottom {
       border-bottom-left-radius: 3px;
       border-bottom-right-radius: 3px;
@@ -1931,7 +1926,6 @@ GtkProgressBar {
       border-top-right-radius: 3px;
     }
   }
-//  box-shadow: inset 1px 1px transparentize($borders_edge,0.8);
   &:backdrop {
     border-color: if($variant=='light', $selected_bg_color,
                                         $selected_borders_color);
diff --git a/gtk/resources/theme/Adwaita/gtk-contained-dark.css 
b/gtk/resources/theme/Adwaita/gtk-contained-dark.css
index d461b5a..5a33b80 100644
--- a/gtk/resources/theme/Adwaita/gtk-contained-dark.css
+++ b/gtk/resources/theme/Adwaita/gtk-contained-dark.css
@@ -2398,20 +2398,17 @@ GtkProgressBar {
   border-color: #0f2b48;
   background-color: #215d9c;
   background-image: linear-gradient(to bottom, #215d9c 2px, #266cb5);
-  box-shadow: 1px 0 rgba(0, 0, 0, 0.1), -1px 0 rgba(0, 0, 0, 0.1); }
+  box-shadow: none; }
   .progressbar.left {
     border-top-left-radius: 3px;
-    border-bottom-left-radius: 3px;
-    box-shadow: 1px 0 rgba(0, 0, 0, 0.1); }
+    border-bottom-left-radius: 3px; }
   .progressbar.right {
     border-top-right-radius: 3px;
-    border-bottom-right-radius: 3px;
-    box-shadow: -1px 0 rgba(0, 0, 0, 0.1); }
+    border-bottom-right-radius: 3px; }
   .progressbar.left.right {
     box-shadow: none; }
   .progressbar.vertical {
-    background-image: linear-gradient(to right, #215d9c 2px, #276fba);
-    box-shadow: 0 1px rgba(0, 0, 0, 0.1); }
+    background-image: linear-gradient(to right, #215d9c 2px, #276fba); }
     .progressbar.vertical.bottom {
       border-bottom-left-radius: 3px;
       border-bottom-right-radius: 3px;
diff --git a/gtk/resources/theme/Adwaita/gtk-contained.css b/gtk/resources/theme/Adwaita/gtk-contained.css
index 154a96c..0cdeac0 100644
--- a/gtk/resources/theme/Adwaita/gtk-contained.css
+++ b/gtk/resources/theme/Adwaita/gtk-contained.css
@@ -2392,20 +2392,17 @@ GtkProgressBar {
   border-color: #184472;
   background-color: #4a90d9;
   background-image: linear-gradient(to bottom, #4a90d9 2px, #63a0de);
-  box-shadow: 1px 0 rgba(0, 0, 0, 0.25), -1px 0 rgba(0, 0, 0, 0.25); }
+  box-shadow: none; }
   .progressbar.left {
     border-top-left-radius: 3px;
-    border-bottom-left-radius: 3px;
-    box-shadow: 1px 0 rgba(0, 0, 0, 0.25); }
+    border-bottom-left-radius: 3px; }
   .progressbar.right {
     border-top-right-radius: 3px;
-    border-bottom-right-radius: 3px;
-    box-shadow: -1px 0 rgba(0, 0, 0, 0.25); }
+    border-bottom-right-radius: 3px; }
   .progressbar.left.right {
     box-shadow: none; }
   .progressbar.vertical {
-    background-image: linear-gradient(to right, #4a90d9 2px, #68a2df);
-    box-shadow: 0 1px rgba(0, 0, 0, 0.25); }
+    background-image: linear-gradient(to right, #4a90d9 2px, #68a2df); }
     .progressbar.vertical.bottom {
       border-bottom-left-radius: 3px;
       border-bottom-right-radius: 3px;