[gtk+] Adwaita: more progressbar shadows

[Lapo Calamandrei <lapo src gnome org>]

commit 61edf4093642e8be851595b42585c9b517422677
Author: Lapo Calamandrei <calamandrei gmail com>
Date:   Sat Jul 19 09:59:10 2014 +0200

    Adwaita: more progressbar shadows

 gtk/resources/theme/Adwaita/_common.scss           |   26 ++++++++++++++++----
 gtk/resources/theme/Adwaita/gtk-contained-dark.css |   23 +++++++++++++----
 gtk/resources/theme/Adwaita/gtk-contained.css      |   20 ++++++++++++---
 3 files changed, 54 insertions(+), 15 deletions(-)
---
diff --git a/gtk/resources/theme/Adwaita/_common.scss b/gtk/resources/theme/Adwaita/_common.scss
index 198c909..4a37d0b 100644
--- a/gtk/resources/theme/Adwaita/_common.scss
+++ b/gtk/resources/theme/Adwaita/_common.scss
@@ -1001,16 +1001,22 @@ GtkTreeView.view.progressbar { //Progressbar in treeview cells
   background-image: linear-gradient(to bottom,
                                     $selected_bg_color,
                                     darken($selected_bg_color,10%));
+  box-shadow: inset 0 1px if($variant=='light', transparentize(white,0.7),
+                                                transparentize(white,0.85)),
+              0 1px if($variant=='light', transparentize(black, 0.8),
+                                          transparentize(black,0.9));
   &:selected {
-    @if $variant == 'light' { color: $selected_bg_color; }
-    @else { border-color: $selected_bg_color; }
+    @if $variant == 'light' {
+      color: $selected_bg_color;
+      box-shadow: none;
+    }
+    @else { box-shadow: inset 0 1px transparentize(white,0.95); }
     background-image: linear-gradient(to bottom,
                                      $base_color,
                                      darken($base_color,10%));
     &:backdrop {
       @if $variant == 'light' { color: $selected_bg_color; }
-      @else { border-color: $selected_bg_color; }
-      background-image: none;
+      @else { border-color: $backdrop_base_color; }
       background-color: $backdrop_base_color;
     }
   }
@@ -1018,6 +1024,7 @@ GtkTreeView.view.progressbar { //Progressbar in treeview cells
     @if $variant == 'light' { color: $backdrop_base_color; }
     @else { border-color: $backdrop_base_color; }
     background-image: none;
+    box-shadow: none;
   }
 }
 
@@ -1829,7 +1836,16 @@ GtkProgressBar {
   border-radius: 3px;
   border-color: $selected_borders_color;
   background-color: $selected_bg_color;
-  box-shadow: none;
+  $_shadow: if($variant=='light', transparentize(black,0.7),
+                                  transparentize(black,0.9));
+  box-shadow: 1px 0 $_shadow, -1px 0 $_shadow;
+  &.left { box-shadow: 1px 0 $_shadow; }
+  &.right { box-shadow: -1px 0 $_shadow; }
+  &.left.right { box-shadow: none; }
+  &.vertical {
+    box-shadow: 0 1px $_shadow;
+    &.bottom { box-shadow: none; }
+  }
 //  box-shadow: inset 1px 1px transparentize($borders_edge,0.8);
   &:backdrop {
     border-color: $selected_bg_color;
diff --git a/gtk/resources/theme/Adwaita/gtk-contained-dark.css 
b/gtk/resources/theme/Adwaita/gtk-contained-dark.css
index f32932a..e054b2f 100644
--- a/gtk/resources/theme/Adwaita/gtk-contained-dark.css
+++ b/gtk/resources/theme/Adwaita/gtk-contained-dark.css
@@ -1124,17 +1124,18 @@ column-header .button, column-header .button:hover, column-header .button:active
 GtkTreeView.view.progressbar {
   border-radius: 4px;
   border-color: #0f2b48;
-  background-image: linear-gradient(to bottom, #215d9c, #184472); }
+  background-image: linear-gradient(to bottom, #215d9c, #184472);
+  box-shadow: inset 0 1px rgba(255, 255, 255, 0.15), 0 1px rgba(0, 0, 0, 0.1); }
   GtkTreeView.view.progressbar:selected {
-    border-color: #215d9c;
+    box-shadow: inset 0 1px rgba(255, 255, 255, 0.05);
     background-image: linear-gradient(to bottom, #292929, #101010); }
     GtkTreeView.view.progressbar:selected:backdrop {
-      border-color: #215d9c;
-      background-image: none;
+      border-color: #2c2c2c;
       background-color: #2c2c2c; }
   GtkTreeView.view.progressbar:backdrop {
     border-color: #2c2c2c;
-    background-image: none; }
+    background-image: none;
+    box-shadow: none; }
 
 /*********
  * Menus *
@@ -2341,7 +2342,17 @@ GtkProgressBar {
   border-radius: 3px;
   border-color: #0f2b48;
   background-color: #215d9c;
-  box-shadow: none; }
+  box-shadow: 1px 0 rgba(0, 0, 0, 0.1), -1px 0 rgba(0, 0, 0, 0.1); }
+  .progressbar.left {
+    box-shadow: 1px 0 rgba(0, 0, 0, 0.1); }
+  .progressbar.right {
+    box-shadow: -1px 0 rgba(0, 0, 0, 0.1); }
+  .progressbar.left.right {
+    box-shadow: none; }
+  .progressbar.vertical {
+    box-shadow: 0 1px rgba(0, 0, 0, 0.1); }
+    .progressbar.vertical.bottom {
+      box-shadow: none; }
   .progressbar:backdrop {
     border-color: #215d9c;
     background-color: #215d9c;
diff --git a/gtk/resources/theme/Adwaita/gtk-contained.css b/gtk/resources/theme/Adwaita/gtk-contained.css
index 96ff7e7..76f1330 100644
--- a/gtk/resources/theme/Adwaita/gtk-contained.css
+++ b/gtk/resources/theme/Adwaita/gtk-contained.css
@@ -1117,17 +1117,19 @@ GtkTreeView.view.progressbar {
   color: white;
   border-radius: 4px;
   border-color: #184472;
-  background-image: linear-gradient(to bottom, #4a90d9, #2a76c6); }
+  background-image: linear-gradient(to bottom, #4a90d9, #2a76c6);
+  box-shadow: inset 0 1px rgba(255, 255, 255, 0.3), 0 1px rgba(0, 0, 0, 0.2); }
   GtkTreeView.view.progressbar:selected {
     color: #4a90d9;
+    box-shadow: none;
     background-image: linear-gradient(to bottom, white, #e6e6e6); }
     GtkTreeView.view.progressbar:selected:backdrop {
       color: #4a90d9;
-      background-image: none;
       background-color: #fcfcfc; }
   GtkTreeView.view.progressbar:backdrop {
     color: #fcfcfc;
-    background-image: none; }
+    background-image: none;
+    box-shadow: none; }
 
 /*********
  * Menus *
@@ -2332,7 +2334,17 @@ GtkProgressBar {
   border-radius: 3px;
   border-color: #184472;
   background-color: #4a90d9;
-  box-shadow: none; }
+  box-shadow: 1px 0 rgba(0, 0, 0, 0.3), -1px 0 rgba(0, 0, 0, 0.3); }
+  .progressbar.left {
+    box-shadow: 1px 0 rgba(0, 0, 0, 0.3); }
+  .progressbar.right {
+    box-shadow: -1px 0 rgba(0, 0, 0, 0.3); }
+  .progressbar.left.right {
+    box-shadow: none; }
+  .progressbar.vertical {
+    box-shadow: 0 1px rgba(0, 0, 0, 0.3); }
+    .progressbar.vertical.bottom {
+      box-shadow: none; }
   .progressbar:backdrop {
     border-color: #4a90d9;
     background-color: #4a90d9;